CN109185359A - A kind of clutch - Google Patents
A kind of clutch Download PDFInfo
- Publication number
- CN109185359A CN109185359A CN201811338582.9A CN201811338582A CN109185359A CN 109185359 A CN109185359 A CN 109185359A CN 201811338582 A CN201811338582 A CN 201811338582A CN 109185359 A CN109185359 A CN 109185359A
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- China
- Prior art keywords
- gear
- arc
- teeth
- groove
- conducting bar
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- 238000009434 installation Methods 0.000 claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 206010058109 Hangnail Diseases 0.000 claims description 41
- 230000009471 action Effects 0.000 claims description 22
- 230000008450 motivation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Classifications
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/18—Freewheels or freewheel clutches with non-hinged detent
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention belongs to Clutch Technology field more particularly to a kind of clutches, it includes output shaft, transmission mechanism, installation shell, input shaft, driving item, installation inner casing, when the input shaft for the clutch that the present invention designs rotates counterclockwise;Input shaft will drive the rotation of sliding tooth wheel;The rotation of sliding tooth wheel can drive the 4th gear and the rotation of the 5th gear respectively;4th gear and the rotation of the 5th gear will make the corresponding six extruding arc plates of three drivings article squeeze three drivings article;When clamping force of the crushing block to driving item is greater than the load on output shaft;It just will drive driving item by clamping force of two crushing blocks to driving item to rotate around input shaft axis;And then drive installation shell rotation;Shell rotation is installed and drives output shaft rotation;I.e. input shaft just will drive output shaft rotation.
Description
Technical field
The invention belongs to Clutch Technology field more particularly to a kind of clutches.
Background technique
Clutch used at present is mostly one-way clutch;It will be to clutch when the output shaft of clutch is rotated
It impacts so that clutch is damaged;The effect of clutch is thus reduced significantly;It brings in use perhaps
It is mostly inconvenient;The development of mechanical cause is thus limited to significantly;It can will not when output shaft is rotated so designing one kind
It is necessary to the clutch that clutch damages.
The present invention design a kind of clutch solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of clutch, it is adopted the following technical solutions
Come what is realized.
A kind of clutch, it is characterised in that: it includes output shaft, transmission mechanism, installation shell, input shaft, drives item, is defeated
Enter axis hole, support annular groove, installation annular groove, hangnail item, driving gear, installation inner casing, V-groove, arc guide barrel, C-shaped elasticity
Item, pushing plate, rectangular guide groove, supporting shaft hole, gear mounting groove, wherein the inside of installation shell has support annular groove and installation
Annular groove;The input shaft bore at the center of annular groove side with perforation is installed;Output shaft is mounted on the lateral surface of installation shell
Upper and close support annular groove;Installing circumferential equably installation on the disc of annular groove, there are three drive item;Three drive item
Symmetrically there are six hangnail items for installation for two sides;Installing has supporting shaft hole on inner casing;Pacify with gear the inside for installing inner casing
Tankage;V-groove there are three circumferentially equably opening on the periphery of inner casing one end is installed;It symmetrically opens the side of three V-grooves
There are two arc guide barrels;The two sides that arc guide barrel is provided in three V-grooves are symmetrically opened there are two rectangular guide groove, and two
Rectangular guide groove is located on the outside of corresponding two arc guide barrels;Installation inner casing pass through be not provided with the periphery of V-groove one end with
Being fitted in installation shell for annular groove is supported on installation shell;Input shaft is mounted in supporting shaft hole;Drive gear peace
On input shaft, and gear is driven to be located in gear mounting groove;It drives on the periphery of gear there are three circumferential equably tools
Transmission mechanism, and three transmission mechanisms are located in three V-grooves;Three transmission mechanisms cooperate with three driving items respectively;C
One end of shape elastic strip is mounted on installation inner casing lateral surface;One end of pushing plate is mounted on input shaft;Pushing plate it is another
End and the other end of C-shaped elastic strip cooperate;C-shaped elastic strip and pushing plate are respectively positioned on the inside of the installation annular groove on installation shell.
Above-mentioned transmission mechanism includes squeezing arc block, first gear, the second circular column, triggering arc plate, first gear axis, third
Circular column, the 4th gear, the 5th gear, the 6th gear, second gear axis, arc conducting bar, conducting bar mounting plate, rectangular guide block,
Three gear shafts, the first teeth, the second teeth, wherein one end of second gear axis is mounted on the side wall of V-groove;5th gear peace
Mounted in the other end of second gear axis;5th gear is engaged with driving gear;6th gear is mounted on by overload stop
On two gear shafts and between the 5th gear and corresponding V-groove side wall;One end of first gear axis is mounted on the side of V-groove
On wall;First gear is mounted on the other end of first gear axis;First gear is engaged with the 6th gear;The outer circle of second circular column
There are one section of second teeth on face;Second circular column is mounted on first gear axis and is located at first gear and corresponding V-groove
Between side wall;One end of third gear shaft is mounted on the side wall of V-groove;4th gear is mounted on the another of third gear shaft
End;4th gear is engaged with driving gear;There are one section of first teeth on the periphery of third circular column;The installation of third circular column
On third gear shaft and between the 4th gear and corresponding V-groove side wall;One end of triggering arc plate is equipped with conducting bar peace
Loading board;The downside of conducting bar mounting plate has teeth;The side of conducting bar mounting plate is equipped with arc conducting bar;Two triggering arc plates pass through
Corresponding arc conducting bar is fitted in V-groove with two arc guide barrels on corresponding V-groove;Two triggering arc plates are logical
The teeth on conducting bar mounting plate are crossed to cooperate with the second teeth in the first teeth and the second circular column on third circular column respectively;
Squeeze arc block two sides symmetrically install there are two rectangular guide block;Two extruding arc blocks pass through two rectangular guide blocks thereon respectively
It is fitted in corresponding V-groove with two rectangular guide grooves on corresponding V-groove, and two extruding arc blocks are located at two conducting bars
On the upside of mounting plate;Two extruding arc blocks cooperate with two triggering arc plates respectively.
The restraint of above-mentioned overload stop is greater than the load force in transmission process on second gear axis.
Above-mentioned three groups of extruding arc blocks being located in three V-grooves cooperate with three driving items respectively.
As the further improvement of this technology, above-mentioned two arc conducting bars corresponding with two triggering arc plates and corresponding V-type
The cooperation of two arc guide barrels can guarantee corresponding two triggering arc plates along corresponding arc guide barrel sliding on slot;Simultaneously
Arc plate can be guaranteed to trigger without departing from the constraint of arc guide barrel;So that two triggering arc plates are close to always corresponding V-groove
Side wall surface.
As the further improvement of this technology, above-mentioned two arc guide barrels corresponding with two triggering arc plates trigger two
Arc plate plays position-limiting action;So that two triggering arc plates can only be mobile towards the side of corresponding driving item;It is corresponding with arc block is squeezed
Two rectangular guide grooves to squeeze arc block play position-limiting action;So that two extruding arc blocks can only be towards the side of corresponding driving item
It is mobile.
As the further improvement of this technology, above-mentioned three driving items in the initial state are located in three V-grooves
Three groups of extruding arc blocks between;Three driving items on hangnail items respectively with three groups of extruding arc block frictional fits.
As the further improvement of this technology, above-mentioned hangnail item has elasticity.
As the further improvement of this technology, the second teeth on above-mentioned second circular column in the initial state are led with corresponding
Teeth engagement under mounting plate;When input shaft rotates counterclockwise;Within a certain angle, the second teeth on the second circular column
Meshing state is constantly in the teeth under corresponding conducting bar mounting plate.
As the further improvement of this technology, the first teeth on the above-mentioned circular column of third in the initial state not with it is corresponding
Teeth engagement under conducting bar mounting plate;When input shaft rotates counterclockwise;The first tooth after certain angle, on third circular column
Tooth is in meshing state with the teeth under corresponding conducting bar mounting plate.
It is above-mentioned when input shaft rotates counterclockwise in the initial state as the further improvement of this technology;Second circular column
On the second teeth under corresponding conducting bar mounting plate teeth tooth matching angle on third circular column the first teeth with correspondence lead
Teeth under mounting plate are in engage before the angle that rotates counterclockwise of input shaft it is identical.
As the further improvement of this technology, the elastic limit of above-mentioned flexible arc item and the first tooth on third circular column
The length of tooth cooperates.
Relative to traditional Clutch Technology, clutch that the present invention designs can will not be right when output shaft rotates
Clutch damages;Protect clutch;It is also equipped with the function of clutch simultaneously.
The inside that shell is installed in the present invention has support annular groove and installation annular groove;Output shaft is mounted on installation shell
Lateral surface on;Installing circumferential equably installation on the disc of annular groove, there are three drive item;The two sides of three driving items are right
Claiming ground installation, there are six hangnail items;V-groove there are three circumferentially equably opening on the periphery of inner casing one end is installed;It is logical that inner casing is installed
It crosses the periphery for not being provided with V-groove one end and supports being fitted to for annular groove to install in shell on installation shell;Input shaft
It is mounted in supporting shaft hole;Driving gear is mounted on input shaft, and gear is driven to be located in gear mounting groove;Drive gear
There are three transmission mechanisms for circumferential equably installation on periphery;One end of C-shaped elastic strip is mounted on installation inner casing lateral surface;It pushes away
One end of movable plate is mounted on input shaft;The other end of pushing plate and the other end of C-shaped elastic strip cooperate;The one of second gear axis
End is mounted on the side wall of V-groove;5th gear is mounted on the other end of second gear axis;5th gear is nibbled with driving gear
It closes;6th gear is mounted on second gear axis;One end of first gear axis is mounted on the side wall of V-groove;First gear peace
Mounted in the other end of first gear axis;First gear is engaged with the 6th gear;There is one section the on the periphery of second circular column
Two teeth;Second circular column is mounted on first gear axis;One end of third gear shaft is mounted on the side wall of V-groove;4th
Gear is mounted on the other end of third gear shaft;4th gear is engaged with driving gear;Have on the periphery of third circular column
One section of first teeth;Third circular column is mounted on third gear shaft;One end of triggering arc plate is equipped with conducting bar mounting plate;Conducting bar
The downside of mounting plate has teeth;Two triggering arc plates pass through corresponding arc conducting bar and two arcs on corresponding V-groove
Guide groove is fitted in V-groove;Two extruding arc blocks pass through two rectangular guide blocks and on corresponding V-groove two thereon respectively
A rectangular guide groove is fitted in corresponding V-groove, and two extruding arc blocks are located on the upside of two conducting bar mounting plates;Two
Arc block is squeezed to cooperate with two triggering arc plates respectively;Three driving items are located at three in three V-grooves in the initial state
Group squeezes between arc block;Three driving items on hangnail items respectively with three groups of extruding arc block frictional fits.Elastic arc in the present invention
The elastic limit of shape item and the length of the first teeth on third circular column cooperate.When input shaft rotates counterclockwise;Input shaft
It will drive the rotation of sliding tooth wheel;The rotation of sliding tooth wheel can drive the 4th gear and the rotation of the 5th gear respectively;The rotation of 5th gear
It will drive the rotation of second gear axis;The rotation of second gear axis drives the rotation of the 6th gear;The rotation of 6th gear drives first gear
Rotation;First gear rotation drives the rotation of first gear axis;The rotation of first gear axis drives the rotation of the second circular column;Due to first
The second teeth under beginning state on the second circular column are engaged with the teeth under corresponding conducting bar mounting plate;It is rotated counterclockwise in input shaft
When;Within a certain angle, the second teeth on the second circular column are constantly in engagement shape with the teeth under corresponding conducting bar mounting plate
State.Two arc guide barrels corresponding with two triggering arc plates play position-limiting action to two triggering arc plates simultaneously;So that two touchings
Arcing plate can only be mobile towards the side of corresponding driving item;So within a certain angle;The rotation of second circular column will drive and it
The conducting bar mounting plate of engagement is moved along arc guide barrel towards a driving side;Conducting bar mounting plate is mobile to drive corresponding triggering arc
Plate is mobile;Since two rectangular guide grooves corresponding with arc block is squeezed play position-limiting action to arc block is squeezed;So that two extruding arcs
Block can only be mobile towards the side of corresponding driving item.So triggering arc plate is mobile to will drive corresponding extruding arc block movement;It squeezes
The movement of arc block will oppress the hangnail item on corresponding driving item;4th gear rotation simultaneously will drive third gear shaft and turn
It is dynamic;The rotation of third gear shaft drives the rotation of third circular column;Not due to the first teeth on third circular column in the initial state
It is engaged with the teeth under corresponding conducting bar mounting plate;It is moved so the rotation of third circular column not will drive corresponding conducting bar mounting plate
It is dynamic;I.e. corresponding triggering arc plate will not move;To which corresponding extruding arc block will not move;When the hangnail item being oppressed reaches pole
In limited time;The end of the second teeth on second circular column also reaches capacity with the teeth on the downside of corresponding conducting bar mounting plate and is detached from shape
State;I.e. the second circular column is in stuck state at this time;Second circular column is in stuck state and first gear axis is made to be in stuck
State;First gear axis is in stuck state and first gear is made to be in stuck state;First gear makes in stuck state
6th gear is in stuck state;And the second drive shaft of the 6th gear is driven to be constantly in rotary state;So in the present invention
6th gear is mounted on second gear axis by overload stop;The restraint of overload stop is greater than the in transmission process
Load force on two gear shafts.By overload stop the 6th gear is constantly under the driving of second gear axis stuck
State.It just will drive pushing plate rotation when input shaft rotation simultaneously;Since input shaft is when rotating counterclockwise;In certain angle
Afterwards, the first teeth on third circular column are in meshing state with the teeth under corresponding conducting bar mounting plate, and in the initial state
When input shaft rotates counterclockwise;The second teeth on second circular column and the teeth tooth matching angle and under corresponding conducting bar mounting plate
The first teeth on three circular columns are in the teeth under corresponding conducting bar mounting plate engages the angle that preceding input shaft rotates counterclockwise
It is identical.So when the hangnail item being oppressed reaches capacity;The first teeth on third circular column are just installed with corresponding conducting bar
Teeth under plate are in meshing state;Pushing plate is just contacted with C-shaped elastic strip during rotation simultaneously;Third annular at this time
Column rotation just will drive corresponding conducting bar mounting plate towards the side movement close to driving item;Mobile drive of conducting bar mounting plate corresponds to
It is mobile to trigger arc plate;Triggering arc plate is mobile to will drive corresponding extruding arc block movement;It is right with it that extruding arc block movement will be oppressed
The hangnail item on item should be driven;Pushing plate rotation in the process can compress C-shaped elastic strip;When the load on output shaft is smaller
And the angle of third circular column rotation does not make the first teeth on third circular column and the tooth on the downside of corresponding conducting bar mounting plate
When tooth is detached from;The C-shaped elastic strip of pushing plate compression simultaneously will not make C-shaped elastic strip drive installation inner casing rotation;But and third
The corresponding crushing block of circular column will drive driving item and rotate around input shaft axis;And then drive installation shell rotation;Installation is outer
Shell rotation drives output shaft rotation;I.e. input shaft just will drive output shaft rotation;When the load on output shaft is larger and third
When the angle of circular column rotation is detached from the first teeth on third circular column with the teeth on the downside of corresponding conducting bar mounting plate;
The hangnail item that is oppressed i.e. corresponding with third circular column is right up to the limit;The C-shaped elastic strip of pushing plate compression simultaneously makes C-shaped bullet
Property item reaches capacity;Pushing plate drives installation inner casing rotation;And the end of the first teeth on third circular column and corresponding conducting bar
Teeth on the downside of mounting plate are just detached from;Triggering arc plate just will drive corresponding conducting bar installation under the action of corresponding hangnail elastic force
Plate reverse movement;Conducting bar mounting plate reverse movement will make corresponding third circular column rotate backward;But third circular column is anti-
The teeth on the downside of corresponding conducting bar mounting plate will be made to engage again with the first teeth on corresponding third circular column to rotation;It leads
Teeth on the downside of mounting plate engage again with the first teeth on corresponding third circular column will make conducting bar mounting plate to leaning on
The side of nearly driving item is mobile;And the movement of conducting bar mounting plate will make the end of the first teeth on corresponding third circular column with
Teeth on the downside of corresponding conducting bar mounting plate are detached from;It can be right with the cooperation of corresponding conducting bar mounting plate by teeth on the second circular column
Corresponding triggering arc plate plays position-limiting action;And this forces plate compression C-shaped elastic strip makes C-shaped elastic strip reach capacity;
Pushing plate drives installation inner casing rotation;Simultaneously when clamping force of two crushing blocks to driving item is greater than the load on output shaft;
It just will drive driving item by clamping force of two crushing blocks to driving item to rotate around input shaft axis;And then drive installation outer
Shell rotation;Shell rotation is installed and drives output shaft rotation;I.e. input shaft just will drive output shaft rotation.When two crushing blocks are to drive
When the clamping force of dynamic item is less than the load on output shaft;Driving item will be detached from the constraint of corresponding two crushing blocks;It inputs at this time
Axis would not drive output shaft to rotate;It prevents from burning out motor because of load excessive.In the present invention when output shaft rotates;Output
Axis rotation drives installation shell rotation;If the load on input shaft is larger;Installation shell rotation will make that item is driven to be detached from
The constraint of corresponding crushing block;Output shaft will not affect input shaft at this time;If the load on input shaft is smaller;Installation is outer
Shell rotation will make the rotation for driving item to drive corresponding crushing block;And then it is successively transmitted by crushing block and just will drive output shaft
Rotation.
When the clutch that people are designed using the present invention;When input shaft rotates counterclockwise;Input shaft will drive sliding tooth
Wheel rotation;The rotation of sliding tooth wheel can drive the 4th gear and the rotation of the 5th gear respectively;The rotation of 5th gear will drive the second tooth
Wheel shaft rotation;The rotation of second gear axis drives the rotation of the 6th gear;The rotation of 6th gear drives first gear rotation;First gear
Rotation drives the rotation of first gear axis;The rotation of first gear axis drives the rotation of the second circular column;Due in the initial state second
The second teeth on circular column are engaged with the teeth under corresponding conducting bar mounting plate;When input shaft rotates counterclockwise;At certain angle
In degree, the second teeth on the second circular column are constantly in meshing state with the teeth under corresponding conducting bar mounting plate.Simultaneously with two
Corresponding two arc guide barrels of a triggering arc plate play position-limiting action to two triggering arc plates;So that two triggering arc plates can only court
Corresponding driving item side it is mobile;So within a certain angle;The rotation of second circular column will drive the conducting bar peace engaged
Loading board is moved along arc guide barrel towards a driving side;Conducting bar mounting plate is mobile to drive corresponding triggering arc plate mobile;Due to
Two rectangular guide grooves corresponding with arc block is squeezed play position-limiting action to arc block is squeezed;So that two extruding arc blocks can only be towards right
The side of item should be driven mobile.So triggering arc plate is mobile to will drive corresponding extruding arc block movement;Squeezing the movement of arc block will
Oppress the hangnail item on corresponding driving item;4th gear rotation simultaneously will drive the rotation of third gear shaft;Third gear shaft
Rotation drives the rotation of third circular column;Since the first teeth on third circular column in the initial state are not installed with corresponding conducting bar
Teeth engagement under plate;So the rotation of third circular column not will drive corresponding conducting bar mounting plate movement;I.e. corresponding touching
Arcing plate will not move;To which corresponding extruding arc block will not move;When the hangnail item being oppressed reaches capacity;Second annular
The end of the second teeth on column and the teeth on the downside of corresponding conducting bar mounting plate also reach capacity disengaged position;That is the second ring at this time
Shape column is in stuck state;Second circular column is in stuck state and first gear axis is made to be in stuck state;First gear axis
First gear is made to be in stuck state in stuck state;First gear is in stuck state and the 6th gear is made to be in stuck
State;And the second drive shaft of the 6th gear is driven to be constantly in rotary state;So the 6th gear passes through overload in the present invention
Limiter is mounted on second gear axis;The restraint of overload stop is greater than the load in transmission process on second gear axis
Power.The 6th gear is made to be constantly in stuck state under the driving of second gear axis by overload stop.Simultaneously when input
Axis just will drive pushing plate rotation when rotating;Since input shaft is when rotating counterclockwise;After certain angle, on third circular column
The first teeth be in meshing state with the teeth under corresponding conducting bar mounting plate, and input shaft rotates counterclockwise in the initial state
When;The second teeth on second circular column and first on the teeth tooth matching angle and third circular column under corresponding conducting bar mounting plate
The angle that input shaft rotates counterclockwise before teeth are in engagement with the teeth under corresponding conducting bar mounting plate is identical.So when being oppressed
Hangnail item when reaching capacity;The first teeth on third circular column are just in engagement with the teeth under corresponding conducting bar mounting plate
State;Pushing plate is just contacted with C-shaped elastic strip during rotation simultaneously;Third circular column rotation at this time just will drive correspondence
Conducting bar mounting plate towards mobile close to the side of driving item;Conducting bar mounting plate is mobile to drive corresponding triggering arc plate mobile;Triggering
Arc plate is mobile to will drive corresponding extruding arc block movement;The corresponding hangnail driven on item will be oppressed by squeezing the movement of arc block
Item;Pushing plate rotation in the process can compress C-shaped elastic strip;When the angle of third circular column rotation makes on third circular column
The first teeth on the downside of corresponding conducting bar mounting plate teeth be detached from when;It is i.e. corresponding with third circular column to be oppressed hangnail item
The right up to limit;The C-shaped elastic strip of pushing plate compression simultaneously makes C-shaped elastic strip reach capacity;Pushing plate drives installation inner casing
Rotation;And the end of the first teeth on third circular column is just detached from the teeth on the downside of corresponding conducting bar mounting plate;In correspondence
Arc plate is triggered under the action of hangnail elastic force just will drive corresponding conducting bar mounting plate reverse movement;Conducting bar mounting plate moves backward just
Meeting is so that corresponding third circular column rotates backward;But third circular column, which rotates backward, will make on the downside of corresponding conducting bar mounting plate
Teeth engaged again with the first teeth on corresponding third circular column;Teeth on the downside of conducting bar mounting plate are annular with corresponding third
The first teeth on column engage again will make conducting bar mounting plate to the side movement close to driving item;And conducting bar mounting plate moves
The dynamic end that will make the first teeth on corresponding third circular column is detached from the teeth on the downside of corresponding conducting bar mounting plate;Pass through
Teeth can play position-limiting action to corresponding triggering arc plate with the cooperation of corresponding conducting bar mounting plate on second circular column;And this mistake
Journey pushing plate compression C-shaped elastic strip makes C-shaped elastic strip reach capacity;Pushing plate drives installation inner casing rotation;Simultaneously when two
When crushing block is greater than the load on output shaft to the clamping force of driving item;It will by clamping force of two crushing blocks to driving item
Driving item is driven to rotate around input shaft axis;And then drive installation shell rotation;Shell rotation is installed and drives output shaft rotation;
I.e. input shaft just will drive output shaft rotation.
Detailed description of the invention
Fig. 1 is global facility appearance diagram.
Fig. 2 is driving scheme of installation.
Fig. 3 is installation shell mechanism schematic diagram.
Fig. 4 is driving structural schematic diagram.
Fig. 5 is global facility schematic cross-sectional view.
Fig. 6 is transmission mechanism scheme of installation.
Fig. 7 is installation inner casing configuration schematic diagram.
Fig. 8 is installation inner casing schematic cross-sectional view.
Fig. 9 is schematic diagram of transmission mechanism.
Figure 10 is triggering arc plate scheme of installation.
Figure 11 is third circular column scheme of installation.
Figure 12 is the first teeth distribution schematic diagram.
Figure 13 is the second circular column scheme of installation.
Figure 14 is the second teeth distribution schematic diagram.
Figure 15 is pushing plate scheme of installation.
Figure 16 is the second teeth operation principle schematic diagram.
Figure 17 is the first teeth operation principle schematic diagram.
Figure label title: 1, output shaft;2, transmission mechanism;3, shell is installed;4, input shaft;5, item is driven;6, it inputs
Axis hole;7, annular groove is supported;8, annular groove is installed;9, hangnail item;10, gear is driven;11, inner casing is installed;12, V-groove;13,
Arc guide barrel;14, rectangular guide groove;15, supporting shaft hole;16, gear mounting groove;17, arc block is squeezed;18, first gear;19,
Second ring column;20, arc plate is triggered;21, first gear axis;22, third circular column;23, the 4th gear;24, the 5th gear;25,
6th gear;26, second gear axis;27, arc conducting bar;28, conducting bar mounting plate;29, rectangular guide block;30, third gear shaft;
31, the first teeth;32, the second teeth;33, C-shaped elastic strip;34, pushing plate.
Specific embodiment
As shown in Figure 1, it includes output shaft 1, transmission mechanism 2, installation shell 3, input shaft 4, driving item 5, input shaft bore
6, annular groove 7, installation annular groove 8, hangnail item 9, driving gear 10, installation inner casing 11, V-groove 12, arc guide barrel 13, C are supported
Shape elastic strip 33, pushing plate 34, rectangular guide groove 14, supporting shaft hole 15, gear mounting groove 16, wherein as shown in figure 3, installation shell
3 inside has support annular groove 7 and installation annular groove 8;The input shaft bore at the center of 8 side of annular groove with perforation is installed
6;Output shaft 1 is mounted on the lateral surface of installation shell 3 and close to support annular groove 7;As shown in Fig. 2, the circle of installation annular groove 8
There are three drive item 5 for circumferential equably installation on face;As shown in figure 4, three driving item 5 two sides symmetrically installation there are six
Hangnail item 9;Installing has supporting shaft hole 15 on inner casing 11;The inside for installing inner casing 11 has gear mounting groove 16;Such as Fig. 7 institute
Show, V-groove 12 there are three circumferentially equably opening on the periphery of 11 one end of inner casing is installed;As shown in figure 8, three V-grooves 12
It symmetrically opens there are two arc guide barrel 13 side;It symmetrically opens the two sides that arc guide barrel 13 is provided in three V-grooves 12
There are two rectangular guide grooves 14, and two rectangular guide grooves 14 are located at corresponding two arc guide barrels, 13 outside;As shown in figure 5,
Installation inner casing 11 passes through the periphery for not being provided with V-groove 12 one end and supports annular groove 7 to be fitted to peace on installation shell 3
In casing 3;As shown in fig. 6, input shaft 4 is mounted in supporting shaft hole 15;Driving gear 10 is mounted on input shaft 4, and is driven
Moving gear 10 is located in gear mounting groove 16;As shown in fig. 6, there are three pass for circumferential equably tool on the periphery of driving gear 10
Motivation structure 2, and three transmission mechanisms 2 are located in three V-grooves 12;Three transmission mechanisms 2 are matched with three driving items 5 respectively
It closes;As shown in figure 15, one end of C-shaped elastic strip 33 is mounted on installation 11 lateral surface of inner casing;One end of pushing plate 34 is mounted on
On input shaft 4;The other end of pushing plate 34 and the other end of C-shaped elastic strip 33 cooperate;C-shaped elastic strip 33 and the equal position of pushing plate 34
In 8 inside of installation annular groove on installation shell 3.
As shown in figure 9, above-mentioned transmission mechanism 2 includes squeezing arc block 17, first gear 18, the second circular column 19, triggering arc
Plate 20, first gear axis 21, third circular column 22, the 4th gear 23, the 5th gear 24, the 6th gear 25, second gear axis 26,
Arc conducting bar 27, conducting bar mounting plate 28, rectangular guide block 29, third gear shaft 30, the first teeth 31, the second teeth 32, wherein such as
Shown in Figure 13, one end of second gear axis 26 is mounted on the side wall of V-groove 12;5th gear 24 is mounted on second gear axis 26
The other end;5th gear 24 is engaged with driving gear 10;6th gear 25 is mounted on second gear axis by overloading limiter
On 26 and between the 5th gear 24 and corresponding 12 side wall of V-groove;One end of first gear axis 21 is mounted on V-groove 12
On side wall;First gear 18 is mounted on the other end of first gear axis 21;First gear 18 is engaged with the 6th gear 25;Such as Figure 14
It is shown, there are one section of second teeth 32 on the periphery of the second circular column 19;Second circular column 19 is mounted on first gear axis 21
Above and between first gear 18 and corresponding 12 side wall of V-groove;As shown in figure 11, one end of third gear shaft 30 is mounted on
On the side wall of V-groove 12;4th gear 23 is mounted on the other end of third gear shaft 30;4th gear 23 is nibbled with driving gear 10
It closes;As shown in figure 12, there are one section of first teeth 31 on the periphery of third circular column 22;Third circular column 22 is mounted on third
On gear shaft 30 and between the 4th gear 23 and corresponding 12 side wall of V-groove;As shown in Figure 10, one end of arc plate 20 is triggered
Conducting bar mounting plate 28 is installed;The downside of conducting bar mounting plate 28 has teeth;The side of conducting bar mounting plate 28 is equipped with arc and leads
Item 27;Two triggering arc plates 20 are matched by corresponding arc conducting bar 27 with two arc guide barrels 13 on corresponding V-groove 12
Conjunction is mounted in V-groove 12;Two triggering arc plates 20 are by the teeth on conducting bar mounting plate 28 respectively and on third circular column 22
The first teeth 31 and the second circular column 19 on the second teeth 32 cooperation;There are two the two sides of extruding arc block 17 are symmetrically installed
Rectangular guide block 29;Two to squeeze arc blocks 17 rectangular by two rectangular guide blocks 29 thereon and two on corresponding V-groove 12 respectively
Guide groove 14 is fitted in corresponding V-groove 12, and two extruding arc blocks 17 are located at two conducting bar mounting plates, 28 upside;Two
A extruding arc block 17 cooperates with two triggering arc plates 20 respectively.
The restraint of above-mentioned overload stop is greater than the load force in transmission process on second gear axis 26.
Above-mentioned three groups of extruding arc blocks 17 being located in three V-grooves 12 cooperate with three driving items 5 respectively.
Above-mentioned two arc guide barrels 13 with two corresponding two arc conducting bars 27 of triggering arc plate 20 and on corresponding V-groove 12
Cooperation can guarantee that corresponding two triggering arcs plate 20 is slided along corresponding arc guide barrel 13;Simultaneously it is also ensured that triggering
Constraint of the arc plate 20 without departing from arc guide barrel 13;So that two triggering arc plates 20 are close to always the side wall of corresponding V-groove 12
Face.
Above-mentioned two arc guide barrels 13 corresponding with two triggering arc plates 20 play position-limiting action to two triggering arc plates 20;
So that two triggering arc plates 20 can only be mobile towards the side of corresponding driving item 5;Two corresponding with arc block 17 is squeezed rectangular are led
14 pairs of extruding arc blocks 17 of slot play position-limiting action;So that two extruding arc blocks 17 can only be mobile towards the side of corresponding driving item 5.
Above-mentioned three driving items 5 in the initial state are located between three groups of extruding arc blocks 17 in three V-grooves 12;
Three driving items 5 on hangnail items 9 respectively with three groups of 17 frictional fits of extruding arc block.
Above-mentioned hangnail item 9 has elasticity.
The second teeth 32 on above-mentioned second circular column 19 in the initial state and the teeth under corresponding conducting bar mounting plate 28
Engagement;When input shaft 4 rotates counterclockwise;Within a certain angle, the second teeth 32 on the second circular column 19 and corresponding conducting bar
Teeth under mounting plate 28 are constantly in meshing state.
The first teeth 31 on the above-mentioned circular column of third in the initial state 22 not with the tooth under corresponding conducting bar mounting plate 28
Tooth engagement;When input shaft 4 rotates counterclockwise;After certain angle, the first teeth 31 on third circular column 22 are led with corresponding
Teeth under mounting plate 28 are in meshing state.
When above-mentioned input shaft in the initial state 4 rotates counterclockwise;The second teeth 32 on second circular column 19 with it is corresponding
Teeth tooth matching angle under conducting bar mounting plate 28 on third circular column 22 the first teeth 31 under corresponding conducting bar mounting plate 28
Teeth be in engage before the angle that rotates counterclockwise of input shaft 4 it is identical.
The elastic limit of above-mentioned flexible arc item and the length of the first teeth 31 on third circular column 22 cooperate.
In summary:
The clutch that the present invention designs can will not damage clutch when output shaft 1 rotates;Protect clutch
Device;It is also equipped with the function of clutch simultaneously.
The inside that shell 3 is installed in the present invention has support annular groove 7 and installation annular groove 8;Output shaft 1 is mounted on installation
On the lateral surface of shell 3;Installing circumferential equably installation on the disc of annular groove 8, there are three drive item 5;Three drive item 5
Symmetrically there are six hangnail items 9 for installation for two sides;V-groove there are three circumferentially equably opening on the periphery of 11 one end of inner casing is installed
12;Installation inner casing 11, which passes through, supports being coupled for annular groove 7 on the periphery and installation shell 3 for be not provided with 12 one end of V-groove
In installation shell 3;Input shaft 4 is mounted in supporting shaft hole 15;Driving gear 10 is mounted on input shaft 4, and drives gear
10 are located in gear mounting groove 16;Drive transmission mechanism 2 there are three circumferentially equably installing on the periphery of gear 10;C-shaped bullet
Property item 33 one end be mounted on installation 11 lateral surface of inner casing on;One end of pushing plate 34 is mounted on input shaft 4;Pushing plate 34
The other end of the other end and C-shaped elastic strip 33 cooperates;One end of second gear axis 26 is mounted on the side wall of V-groove 12;5th
Gear 24 is mounted on the other end of second gear axis 26;5th gear 24 is engaged with driving gear 10;6th gear 25 is mounted on
On second gear axis 26;One end of first gear axis 21 is mounted on the side wall of V-groove 12;First gear 18 is mounted on the first tooth
The other end of wheel shaft 21;First gear 18 is engaged with the 6th gear 25;There is one section second on the periphery of second circular column 19
Teeth 32;Second circular column 19 is mounted on first gear axis 21;One end of third gear shaft 30 is mounted on the side wall of V-groove 12
On;4th gear 23 is mounted on the other end of third gear shaft 30;4th gear 23 is engaged with driving gear 10;Third circular column
There are one section of first teeth 31 on 22 periphery;Third circular column 22 is mounted on third gear shaft 30;Trigger arc plate 20
One end is equipped with conducting bar mounting plate 28;The downside of conducting bar mounting plate 28 has teeth;Two triggering arc plates 20 pass through corresponding
Arc conducting bar 27 be fitted in V-groove 12 with two arc guide barrels 13 on corresponding V-groove 12;Two extruding arc blocks 17
Corresponding V is fitted to two rectangular guide grooves 14 on corresponding V-groove 12 by two rectangular guide blocks 29 thereon respectively
In type groove 12, and two extruding arc blocks 17 are located at two conducting bar mounting plates, 28 upside;Two extruding arc blocks 17 are touched with two respectively
Arcing plate 20 cooperates;In the initial state three driving items 5 be located at three groups of extruding arc blocks 17 in three V-grooves 12 it
Between;Three driving items 5 on hangnail items 9 respectively with three groups of 17 frictional fits of extruding arc block.The bullet of elastic arc strip in the present invention
Property the limit and third circular column 22 on the first teeth 31 length cooperate.As illustrated in fig 16 a, when input shaft 4 rotates counterclockwise
When;Input shaft 4 will drive driving gear 10 and rotate;Drive the rotation of gear 10 that can drive the 4th gear 23 and the 5th gear 24 respectively
Rotation;The rotation of 5th gear 24 will drive the rotation of second gear axis 26;The rotation of second gear axis 26 drives the rotation of the 6th gear 25;
The rotation of 6th gear 25 drives first gear 18 to rotate;The rotation of first gear 18 drives first gear axis 21 to rotate;First gear
The rotation of axis 21 drives the rotation of the second circular column 19;Due on the second circular column 19 in the initial state the second teeth 32 with it is corresponding
Teeth engagement under conducting bar mounting plate 28;When input shaft 4 rotates counterclockwise;Within a certain angle, on the second circular column 19
Second teeth 32 are constantly in meshing state with the teeth under corresponding conducting bar mounting plate 28.It is corresponding with two triggering arc plates 20 simultaneously
Two arc guide barrels 13 position-limiting action is played to two triggering arc plates 20;So that two triggering arc plates 20 can only drive towards corresponding
The side of dynamic item 5 is mobile;So within a certain angle;The rotation of second circular column 19 will drive the conducting bar mounting plate 28 engaged
It is moved along arc guide barrel 13 towards driving 5 side of item;Conducting bar mounting plate 28 is mobile to drive corresponding triggering arc plate 20 mobile;By
Position-limiting action is played in two rectangular guide grooves, 14 pairs of extruding arc blocks 17 corresponding with arc block 17 is squeezed;So that two extruding arc blocks 17
It can only be mobile towards the side of corresponding driving item 5.So triggering arc plate 20 is mobile to will drive the corresponding movement of extruding arc block 17;Such as
Shown in Figure 16 b, the corresponding hangnail item 9 driven on item 5 will be oppressed by squeezing 17 movement of arc block;As illustrated in fig 17 a, while
The rotation of four gears 23 will drive the rotation of third gear shaft 30;The rotation of third gear shaft 30 drives third circular column 22 to rotate;Due to
The first teeth 31 on third circular column 22 are not engaged with the teeth under corresponding conducting bar mounting plate 28 in the initial state;So the
It is mobile that the rotation of three circular columns 22 not will drive corresponding conducting bar mounting plate 28;I.e. corresponding triggering arc plate 20 will not move;
To which corresponding extruding arc block 17 will not move;When the hangnail item 9 being oppressed reaches capacity;Second on second circular column 19
The end of teeth 32 and the teeth of 28 downside of corresponding conducting bar mounting plate also reach capacity disengaged position;I.e. the second circular column 19 is in
Stuck state;Second circular column 19 is in stuck state and first gear axis 21 is made to be in stuck state;At first gear axis 21
First gear 18 is made to be in stuck state in stuck state;First gear 18 is in stuck state and the 6th gear 25 is in
Stuck state;And the second drive gear shaft 26 of the 6th gear 25 is driven to be constantly in rotary state;So the 6th tooth in the present invention
Wheel 25 is mounted on second gear axis 26 by overload stop;The restraint of overload stop is greater than second in transmission process
Load force on gear shaft 26.By overload stop the 6th gear 25 is constantly under the driving of second gear axis 26
Stuck state.It just will drive pushing plate 34 when input shaft 4 rotates simultaneously to rotate;Since input shaft 4 is when rotating counterclockwise;?
After certain angle, the first teeth 31 on third circular column 22 are in meshing state with the teeth under corresponding conducting bar mounting plate 28,
And when input shaft 4 rotates counterclockwise in the initial state;The second teeth 32 on second circular column 19 and corresponding conducting bar mounting plate
Teeth tooth matching angle under 28 is in the first teeth 31 on third circular column 22 with the teeth under corresponding conducting bar mounting plate 28
The angle that input shaft 4 rotates counterclockwise before engaging is identical.So when the hangnail item 9 being oppressed reaches capacity;Such as Figure 17 b institute
Show, the first teeth 31 on third circular column 22 are just in meshing state with the teeth under corresponding conducting bar mounting plate 28;Simultaneously
Pushing plate 34 is just contacted with C-shaped elastic strip 33 during rotation;The rotation of third circular column 22 at this time just will drive corresponding
Conducting bar mounting plate 28 is towards close to the side movement for driving item 5;Conducting bar mounting plate 28 is mobile to drive corresponding triggering arc plate 20 mobile;
Triggering arc plate 20 is mobile to will drive the corresponding movement of extruding arc block 17;As shown in fig. 17 c, squeeze 17 movement of arc block will oppress with
It corresponds to the hangnail item 9 on driving item 5;The rotation of pushing plate 34 in the process can compress C-shaped elastic strip 33;When on output shaft 1
Load it is smaller when and the angle that rotates of third circular column 22 do not make the first teeth 31 on third circular column 22 with it is corresponding
When the teeth of 28 downside of conducting bar mounting plate are detached from;Pushing plate 34, which compresses C-shaped elastic strip 33, simultaneously will not make 33 band of C-shaped elastic strip
Dynamic installation inner casing 11 rotates;But crushing block corresponding with third circular column 22 will drive driving item 5 and turn around 4 axis of input shaft
It is dynamic;And then installation shell 3 is driven to rotate;Installing the rotation of shell 3 drives output shaft 1 to rotate;I.e. input shaft 4 just will drive output shaft
1 rotation;When the load on output shaft 1 is larger and the angle of the rotation of third circular column 22 makes first on third circular column 22
When teeth 31 are detached from the teeth of corresponding 28 downside of conducting bar mounting plate;It is as shown in Figure 17 d, i.e., corresponding with third circular column 22
It is oppressed hangnail item 9 and is right up to the limit;The C-shaped elastic strip 33 of the compression of pushing plate 34 simultaneously makes C-shaped elastic strip 33 reach capacity;
Pushing plate 34 drives installation inner casing 11 to rotate;And the end of the first teeth 31 on third circular column 22 and corresponding conducting bar mounting plate
The teeth of 28 downsides are just detached from;Triggering arc plate 20 just will drive corresponding conducting bar installation under the action of corresponding 9 elastic force of hangnail item
Plate 28 moves backward;The reverse movement of conducting bar mounting plate 28 will make corresponding third circular column 22 rotate backward;But third ring
Shape column 22, which rotates backward, will make the teeth of corresponding 28 downside of conducting bar mounting plate and the first tooth on corresponding third circular column 22
Tooth 31 engages again;The teeth of 28 downside of conducting bar mounting plate engage just again with the first teeth 31 on corresponding third circular column 22
Meeting is so that the side of conducting bar mounting plate 28 to close driving item 5 is mobile;And 28 movement of conducting bar mounting plate will make corresponding third
The end of the first teeth 31 on circular column 22 is detached from the teeth of corresponding 28 downside of conducting bar mounting plate;Pass through the second circular column 19
Upper teeth can play position-limiting action to corresponding triggering arc plate 20 with the cooperation of corresponding conducting bar mounting plate 28;And this forces
Plate 34 compresses C-shaped elastic strip 33 and C-shaped elastic strip 33 is reached capacity;Pushing plate 34 drives installation inner casing 11 to rotate;Work as simultaneously
When two crushing blocks are greater than the load on output shaft 1 to the clamping force of driving item 5;By two crushing blocks to the folder of driving item 5
Clamp force just will drive driving item 5 and rotate around 4 axis of input shaft;And then installation shell 3 is driven to rotate;Shell 3 is installed and rotates band
Dynamic output shaft 1 rotates;I.e. input shaft 4 just will drive the rotation of output shaft 1.When clamping force of two crushing blocks to driving item 5 is less than
When load on output shaft 1;Driving item 5 will be detached from the constraint of corresponding two crushing blocks;Input shaft 4 would not drive defeated at this time
Shaft 1 rotates.It prevents from burning out motor because of load excessive.In the present invention when output shaft rotates;Output shaft rotation drives peace
Casing 3 rotates;If the load on input shaft is larger;The installation rotation of shell 3 will make that item 5 is driven to be detached from corresponding crushing block
Constraint;Output shaft 1 will not affect input shaft 4 at this time;If the load on input shaft is smaller;Shell 3 is installed to rotate
It will make the rotation for driving item 5 to drive corresponding crushing block;And then it is successively transmitted just by crushing block and will drive 1 turn of output shaft
It is dynamic.
Specific embodiment: when the clutch that people are designed using the present invention;When input shaft 4 rotates counterclockwise;Input
Axis 4 will drive driving gear 10 and rotate;Drive the rotation of gear 10 that can drive the 4th gear 23 and the rotation of the 5th gear 24 respectively;The
The rotation of five gears 24 will drive the rotation of second gear axis 26;The rotation of second gear axis 26 drives the rotation of the 6th gear 25;6th tooth
25 rotation of wheel drives first gear 18 to rotate;The rotation of first gear 18 drives first gear axis 21 to rotate;21 turns of first gear axis
It is dynamic to drive the rotation of the second circular column 19;Since the second teeth 32 on the second circular column 19 in the initial state are pacified with corresponding conducting bar
Teeth engagement under loading board 28;When input shaft 4 rotates counterclockwise;Within a certain angle, the second tooth on the second circular column 19
Tooth 32 is constantly in meshing state with the teeth under corresponding conducting bar mounting plate 28.It is two corresponding with two triggering arc plates 20 simultaneously
Arc guide barrel 13 plays position-limiting action to two triggering arc plates 20;So that two triggering arc plates 20 can only drive item 5 towards corresponding
Side it is mobile;So within a certain angle;The rotation of second circular column 19 will drive the conducting bar mounting plate 28 that engages along
Arc guide barrel 13 is mobile towards driving 5 side of item;Conducting bar mounting plate 28 is mobile to drive corresponding triggering arc plate 20 mobile;Due to
It squeezes 14 pairs of the rectangular guide groove of arc block 17 corresponding two extruding arc block 17 and plays position-limiting action;So that two extruding arc blocks 17 can only
It is mobile towards the side of corresponding driving item 5.So triggering arc plate 20 is mobile to will drive the corresponding movement of extruding arc block 17;Squeeze arc
17 movement of block will oppress the hangnail item 9 on corresponding driving item 5;4th gear 23 rotation simultaneously will drive third gear shaft
30 rotations;The rotation of third gear shaft 30 drives third circular column 22 to rotate;Due on third circular column 22 in the initial state
First teeth 31 are not engaged with the teeth under corresponding conducting bar mounting plate 28;So third circular column 22 rotation not will drive it is right with it
The conducting bar mounting plate 28 answered is mobile;I.e. corresponding triggering arc plate 20 will not move;To which corresponding extruding arc block 17 will not move;
When the hangnail item 9 being oppressed reaches capacity;The end of the second teeth 32 on second circular column 19 and corresponding conducting bar mounting plate
The teeth of 28 downsides also reach capacity disengaged position;I.e. the second circular column 19 is in stuck state;Second circular column 19 is in card
Death situation state makes first gear axis 21 be in stuck state;First gear axis 21 is in stuck state and first gear 18 is in
Stuck state;First gear 18 is in stuck state and the 6th gear 25 is made to be in stuck state;And drive the 6th gear 25
Second drive gear shaft 26 is constantly in rotary state;So the 6th gear 25 is mounted on second by overload stop in the present invention
On gear shaft 26;The restraint of overload stop is greater than the load force in transmission process on second gear axis 26.Pass through overload
Limiter makes the 6th gear 25 be constantly in stuck state under the driving of second gear axis 26.Simultaneously when input shaft 4 rotates
When just will drive pushing plate 34 rotation;Since input shaft 4 is when rotating counterclockwise;After certain angle, on third circular column 22
The first teeth 31 be in meshing state with the teeth under corresponding conducting bar mounting plate 28, and 4 inverse time of input shaft in the initial state
When needle rotates;The second teeth 32 on second circular column 19 and the teeth tooth matching angle and third ring under corresponding conducting bar mounting plate 28
The first teeth 31 on shape column 22 are in the teeth under corresponding conducting bar mounting plate 28 engages the angle that preceding input shaft 4 rotates counterclockwise
It spends identical.So when the hangnail item 9 being oppressed reaches capacity;The first teeth 31 on third circular column 22 are just led with corresponding
Teeth under mounting plate 28 are in meshing state;Pushing plate 34 is just contacted with C-shaped elastic strip 33 during rotation simultaneously;
Third circular column 22, which rotates, at this time just will drive corresponding conducting bar mounting plate 28 towards the side movement close to driving item 5;Conducting bar
Mounting plate 28 is mobile to drive corresponding triggering arc plate 20 mobile;Triggering arc plate 20 is mobile to will drive the corresponding movement of extruding arc block 17;
The corresponding hangnail item 9 driven on item 5 will be oppressed by squeezing 17 movement of arc block;The rotation of pushing plate 34 in the process can be compressed
C-shaped elastic strip 33;When the angle that third circular column 22 rotates leads the first teeth 31 on third circular column 22 with corresponding
When the teeth of 28 downside of mounting plate are detached from;The hangnail item 9 that is oppressed i.e. corresponding with third circular column 22 is right up to the limit;Together
When pushing plate 34 compress C-shaped elastic strip 33 C-shaped elastic strip 33 is reached capacity;Pushing plate 34 drives installation inner casing 11 to rotate;
And the end of the first teeth 31 on third circular column 22 is just detached from the teeth of corresponding 28 downside of conducting bar mounting plate;In correspondence
Arc plate 20 is triggered under the action of 9 elastic force of hangnail item just will drive the corresponding reverse movement of conducting bar mounting plate 28;Conducting bar mounting plate 28 is anti-
Corresponding third circular column 22 will be made to rotate backward to movement;But third circular column 22, which rotates backward, will make correspondence lead
The teeth of 28 downside of mounting plate engage again with the first teeth 31 on corresponding third circular column 22;28 downside of conducting bar mounting plate
Teeth engaged again with the first teeth 31 on corresponding third circular column 22 will make conducting bar mounting plate 28 to close to driving
The side of item 5 is mobile;And 28 movement of conducting bar mounting plate will make the end of the first teeth 31 on corresponding third circular column 22
It is detached from the teeth of corresponding 28 downside of conducting bar mounting plate;Pass through matching for teeth on the second circular column 19 and corresponding conducting bar mounting plate 28
Conjunction can play position-limiting action to corresponding triggering arc plate 20;And this forces plate 34 compression C-shaped elastic strip 33 makes C-shaped bullet
Property item 33 reaches capacity;Pushing plate 34 drives installation inner casing 11 to rotate;Simultaneously when clamping force of two crushing blocks to driving item 5 is big
When load on output shaft 1;It just will drive driving item 5 around input shaft 4 by clamping force of two crushing blocks to driving item 5
Axis rotation;And then installation shell 3 is driven to rotate;Installing the rotation of shell 3 drives output shaft 1 to rotate;I.e. input shaft 4 just will drive
Output shaft 1 rotates.
Claims (6)
1. a kind of clutch, it is characterised in that: it includes output shaft, transmission mechanism, installation shell, input shaft, driving item, input
Axis hole, support annular groove, installation annular groove, hangnail item, driving gear, installation inner casing, V-groove, arc guide barrel, C-shaped elastic strip,
Pushing plate, rectangular guide groove, supporting shaft hole, gear mounting groove, wherein the inside of installation shell has support annular groove and mounting ring
Shape slot;The input shaft bore at the center of annular groove side with perforation is installed;Output shaft is mounted on the lateral surface of installation shell
And close to support annular groove;Installing circumferential equably installation on the disc of annular groove, there are three drive item;The two of three driving items
Symmetrically there are six hangnail items for installation for side;Installing has supporting shaft hole on inner casing;It is installed with gear the inside for installing inner casing
Slot;V-groove there are three circumferentially equably opening on the periphery of inner casing one end is installed;The side of three V-grooves is symmetrically provided with
Two arc guide barrels;The two sides that arc guide barrel is provided in three V-grooves are symmetrically opened there are two rectangular guide groove, and two sides
Shape guide groove is located on the outside of corresponding two arc guide barrels;Installation inner casing passes through the periphery and peace for not being provided with V-groove one end
Being fitted in installation shell for annular groove is supported on casing;Input shaft is mounted in supporting shaft hole;Drive gear installation
On input shaft, and gear is driven to be located in gear mounting groove;It drives and is passed there are three circumferential equably tools on the periphery of gear
Motivation structure, and three transmission mechanisms are located in three V-grooves;Three transmission mechanisms cooperate with three driving items respectively;C-shaped
One end of elastic strip is mounted on installation inner casing lateral surface;One end of pushing plate is mounted on input shaft;The other end of pushing plate
Cooperate with the other end of C-shaped elastic strip;C-shaped elastic strip and pushing plate are respectively positioned on the inside of the installation annular groove on installation shell;
Above-mentioned transmission mechanism includes squeezing arc block, first gear, the second circular column, triggering arc plate, first gear axis, third annular
Column, the 4th gear, the 5th gear, the 6th gear, second gear axis, arc conducting bar, conducting bar mounting plate, rectangular guide block, third tooth
Wheel shaft, the first teeth, the second teeth, wherein one end of second gear axis is mounted on the side wall of V-groove;5th gear is mounted on
The other end of second gear axis;5th gear is engaged with driving gear;6th gear is mounted on the second tooth by overload stop
On wheel shaft and between the 5th gear and corresponding V-groove side wall;One end of first gear axis is mounted on the side wall of V-groove
On;First gear is mounted on the other end of first gear axis;First gear is engaged with the 6th gear;The periphery of second circular column
It is upper that there are one section of second teeth;Second circular column is mounted on first gear axis and is located at first gear and corresponding V-groove side
Between wall;One end of third gear shaft is mounted on the side wall of V-groove;4th gear is mounted on the other end of third gear shaft;
4th gear is engaged with driving gear;There are one section of first teeth on the periphery of third circular column;Third circular column is mounted on
On third gear shaft and between the 4th gear and corresponding V-groove side wall;One end of triggering arc plate is equipped with conducting bar installation
Plate;The downside of conducting bar mounting plate has teeth;The side of conducting bar mounting plate is equipped with arc conducting bar;Two triggering arc plates by with
Its corresponding arc conducting bar is fitted in V-groove with two arc guide barrels on corresponding V-groove;Two triggering arc plates pass through
Teeth on conducting bar mounting plate cooperate with the second teeth in the first teeth and the second circular column on third circular column respectively;It squeezes
Pressing the two sides of arc block symmetrically to install, there are two rectangular guide blocks;Two squeeze arc blocks pass through respectively two rectangular guide blocks thereon with
Two rectangular guide grooves are fitted in corresponding V-groove on corresponding V-groove, and two extrudings arc blocks are located at two conducting bars and pacify
On the upside of loading board;Two extruding arc blocks cooperate with two triggering arc plates respectively;
The restraint of above-mentioned overload stop is greater than the load force in transmission process on second gear axis;
Above-mentioned three groups of extruding arc blocks being located in three V-grooves cooperate with three driving items respectively;
The above-mentioned cooperation for triggering two arc guide barrels on the corresponding two arc conducting bars of arc plate and corresponding V-groove with two can
Guarantee corresponding two triggering arc plates along corresponding arc guide barrel sliding;Simultaneously it is also ensured that triggering arc plate is without departing from arc
The constraint of guide groove;So that two triggering arc plates are close to always the side wall surface of corresponding V-groove;
Above-mentioned two arc guide barrels corresponding with two triggering arc plates play position-limiting action to two triggering arc plates;So that two touchings
Arcing plate can only be mobile towards the side of corresponding driving item;Two rectangular guide grooves corresponding with arc block is squeezed are played to arc block is squeezed
Position-limiting action;So that two extruding arc blocks can only be mobile towards the side of corresponding driving item;
Three driving items are located between three groups of extruding arc blocks in three V-grooves in the initial state;On three driving items
Hangnail item respectively with three groups of extruding arc block frictional fits.
2. a kind of clutch according to claim 1, it is characterised in that: above-mentioned hangnail item has elasticity.
3. a kind of clutch according to claim 1, it is characterised in that: second on the second circular column in the initial state
Teeth are engaged with the teeth under corresponding conducting bar mounting plate;When input shaft rotates counterclockwise;Within a certain angle, the second circular column
On the second teeth be constantly in meshing state with the teeth under corresponding conducting bar mounting plate.
4. a kind of clutch according to claim 1, it is characterised in that: first on third circular column in the initial state
Teeth are not engaged with the teeth under corresponding conducting bar mounting plate;When input shaft rotates counterclockwise;After certain angle, third annular
The first teeth on column are in meshing state with the teeth under corresponding conducting bar mounting plate.
5. a kind of clutch according to claim 1, it is characterised in that: input shaft rotates counterclockwise in the initial state
When;The second teeth on second circular column and first on the teeth tooth matching angle and third circular column under corresponding conducting bar mounting plate
The angle that input shaft rotates counterclockwise before teeth are in engagement with the teeth under corresponding conducting bar mounting plate is identical.
6. a kind of clutch according to claim 1, it is characterised in that: elastic limit and the third annular of flexible arc item
The length of the first teeth on column cooperates.
Priority Applications (1)
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CN201811338582.9A CN109185359B (en) | 2017-09-11 | 2017-09-11 | Clutch device |
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CN201710812372.8A CN107355489B (en) | 2017-09-11 | 2017-09-11 | One kind being based on gear-driven clutch |
CN201811338582.9A CN109185359B (en) | 2017-09-11 | 2017-09-11 | Clutch device |
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CN201710812372.8A Division CN107355489B (en) | 2017-09-11 | 2017-09-11 | One kind being based on gear-driven clutch |
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CN109185359A true CN109185359A (en) | 2019-01-11 |
CN109185359B CN109185359B (en) | 2020-06-23 |
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CN201811338582.9A Active CN109185359B (en) | 2017-09-11 | 2017-09-11 | Clutch device |
CN201811338581.4A Active CN109185361B (en) | 2017-09-11 | 2017-09-11 | Gear drive clutch |
CN201710812372.8A Active CN107355489B (en) | 2017-09-11 | 2017-09-11 | One kind being based on gear-driven clutch |
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CN201811338581.4A Active CN109185361B (en) | 2017-09-11 | 2017-09-11 | Gear drive clutch |
CN201710812372.8A Active CN107355489B (en) | 2017-09-11 | 2017-09-11 | One kind being based on gear-driven clutch |
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CN107339332B (en) * | 2017-09-11 | 2019-09-27 | 临沭县利鑫机械配件有限公司 | One kind being based on gear-driven bidirectional clutch |
CN108035990A (en) * | 2017-12-05 | 2018-05-15 | 王凯 | The torque limiter that a kind of building based on magnet control steel ball driving uses |
CN108071706A (en) * | 2017-12-05 | 2018-05-25 | 王凯 | The torque limiter that a kind of building based on centrifugal-block control steel ball driving uses |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT305043B (en) * | 1968-07-04 | 1973-02-12 | Fichtel & Sachs Ag | Centrifugal actuated ratchet clutch |
CA1217953A (en) * | 1983-07-20 | 1987-02-17 | Man T. Seol | Propulsion and speed change mechanism for lever propelled bicycles |
CN2332846Y (en) * | 1998-07-28 | 1999-08-11 | 金锋 | Diaphragm type ratchet overdrive clutch |
CN1235659A (en) * | 1996-11-04 | 1999-11-17 | 托马斯M·埃斯皮诺萨 | Fastener assembly serving as product, or combined with other components as product allowing automatic controlled movements in one direction and preventing movements oppositely |
CN102297216A (en) * | 2011-07-21 | 2011-12-28 | 西南大学 | Wedge-type bi-directional overrunning clutch |
CN204403228U (en) * | 2014-12-05 | 2015-06-17 | 广西柳工机械股份有限公司 | Rzeppa type free wheel device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2601464A1 (en) * | 1976-01-16 | 1977-07-21 | Podpolianske Strojarne N P | High tractive automatic jaw differential gear - has toothed jaws engaged on rigidly mounted pickup wheel with involute toothing |
CN2382893Y (en) * | 1999-01-20 | 2000-06-14 | 高政选 | Torque limit centrafugal clutch |
US20030089196A1 (en) * | 2001-11-13 | 2003-05-15 | Dong-Her Wu | Clutch structure controlled by change of direction |
JP4275905B2 (en) * | 2002-06-14 | 2009-06-10 | 株式会社ニフコ | Clutch device |
DE10301348A1 (en) * | 2003-01-16 | 2004-07-29 | Satellite Gear Systems Ltd. | Infinitely variable transmission |
BR0301433A (en) * | 2003-06-02 | 2005-03-08 | Odino Grigatti | Semi automatic clutch |
CN102889320B (en) * | 2012-10-17 | 2015-07-08 | 李玉森 | Planet wheel type automatic clutch transmission device |
CN103089849B (en) * | 2013-01-31 | 2015-11-18 | 杨勇 | Force to be separated centrifugal clutch |
CN105545983B (en) * | 2014-10-28 | 2018-12-14 | 欧利生电气株式会社 | The free type bidirectional clutch to be dallied using gear |
US9574652B2 (en) * | 2015-01-13 | 2017-02-21 | Foxlink Image Technology Co., Ltd. | Driving device used in a paper separation mechanism |
JP6752009B2 (en) * | 2015-10-23 | 2020-09-09 | アズビル株式会社 | Manipulator |
KR101795163B1 (en) * | 2015-11-04 | 2017-11-08 | 현대자동차주식회사 | Clutch for vehicle |
CN205978323U (en) * | 2015-12-15 | 2017-02-22 | 深圳市维兴顺科技有限公司 | Constructional device of protection steering wheel gear train |
CN106499779B (en) * | 2016-11-04 | 2019-03-01 | 浙江大众齿轮有限公司 | A kind of Multilayer-tooth geared automated gearbox based on centrifugal force |
CN108532642A (en) * | 2017-03-08 | 2018-09-14 | 沈健龙 | A kind of anti-stealing manhole cover that municipal works use |
CN107131270B (en) * | 2017-05-04 | 2023-06-30 | 深圳市小磁科技有限公司 | Automatic torsion adjusting system |
CN208503410U (en) * | 2018-07-11 | 2019-02-15 | 安徽恒达齿轮有限公司 | A kind of gearbox gear |
-
2017
- 2017-09-11 CN CN201811338582.9A patent/CN109185359B/en active Active
- 2017-09-11 CN CN201811338581.4A patent/CN109185361B/en active Active
- 2017-09-11 CN CN201710812372.8A patent/CN107355489B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT305043B (en) * | 1968-07-04 | 1973-02-12 | Fichtel & Sachs Ag | Centrifugal actuated ratchet clutch |
CA1217953A (en) * | 1983-07-20 | 1987-02-17 | Man T. Seol | Propulsion and speed change mechanism for lever propelled bicycles |
CN1235659A (en) * | 1996-11-04 | 1999-11-17 | 托马斯M·埃斯皮诺萨 | Fastener assembly serving as product, or combined with other components as product allowing automatic controlled movements in one direction and preventing movements oppositely |
CN2332846Y (en) * | 1998-07-28 | 1999-08-11 | 金锋 | Diaphragm type ratchet overdrive clutch |
CN102297216A (en) * | 2011-07-21 | 2011-12-28 | 西南大学 | Wedge-type bi-directional overrunning clutch |
CN204403228U (en) * | 2014-12-05 | 2015-06-17 | 广西柳工机械股份有限公司 | Rzeppa type free wheel device |
Also Published As
Publication number | Publication date |
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CN107355489A (en) | 2017-11-17 |
CN109185359B (en) | 2020-06-23 |
CN109185361B (en) | 2020-09-01 |
CN109185361A (en) | 2019-01-11 |
CN107355489B (en) | 2019-03-08 |
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