CN207315899U - Clutch control mechanism and its internal speed changer of application - Google Patents
Clutch control mechanism and its internal speed changer of application Download PDFInfo
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- CN207315899U CN207315899U CN201721271844.5U CN201721271844U CN207315899U CN 207315899 U CN207315899 U CN 207315899U CN 201721271844 U CN201721271844 U CN 201721271844U CN 207315899 U CN207315899 U CN 207315899U
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Abstract
This application discloses a kind of clutch control mechanism and its internal speed changer of application, pass through the control seat assembled on axis, control-rod and control sleeve control clutch, other structures need not be processed on axis, reduce the difficulty of processing of axis part, control at the same time between seat and control-rod, assembly method between control-rod and control sleeve is more convenient, reduce the internal speed changer cost using the clutch control mechanism, in internal speed changer, the clutch controls the clutch for clutch control between planet carrier and ring gear and between ring gear and flower-drum at the same time, simplify speed changer internal structure, further increase the lighting of internal speed changer, be conducive to the popularization and application of internal speed changer.
Description
Technical field
The application belongs to speed changer, and in particular to a kind of clutch control mechanism and its internal speed changer of application.
Background technology
Internal speed changer realizes different gears by the clutch transmission inside clutch control transmission system between flower-drum
Transmission Ratio Control.Since internal speed changer is entirely encapsulated in inside flower-drum, the assembling structure that it is required is more complicated, causes adding for parts
Work difficulty is big, and production cost is high.And speed Control end is located at speed changer outboard end, is easily destroyed by external force.
A kind of improved internal speed changer hub spindle as disclosed in the Chinese patent document of Application No. 03204051.2 and
It has the internal speed changer of its wheel hub, wherein the control of the clutch used includes the inside and outside external member being sleeved on hub spindle, leads to
Processing profiled transmission path in external member is crossed, the axial clutch for together realizing clutch by the positioning pin of cooperation moves, set
The processing method of part is complicated, needs together to assemble positioning pin and external member in assembling process and is sleeved on again on hub spindle, fills
With difficulty, the kind of drive of positioning pin is easy to wear, causes the service life of internal speed changer limited.
As application of the internal speed changer on bicycle is more and more extensive, the production cost and dress of internal speed changer how are reduced
Seem important all the more with problem.
Utility model content
The utility model solve technical problem be：For processing existing for existing internal speed changer clutch control structure
Complicated, the defects of production cost is high, there is provided a kind of new clutch control mechanism and its internal speed changer of application.
The utility model adopts the following technical solution realizes：
Clutch control mechanism, clutch rotates and sliding sleeve is on axis, and the clutch is equipped with two groups of clutch knots
Structure, one of which clutch structure and a transmission parts are sequentially connected, and another group of clutch structure can clutch company with another transmission parts
Connect, the control mechanism includes control sleeve, control-rod and control seat, and the control sleeve and control seat are set in axis
On, axially position connects between the control sleeve and clutch, and assembling is rotated freely between control sleeve and clutch,
The control seat rotation is assemblied on axis, and is connected with realizing along the control executive module to rotate in a circumferential direction of axis, the control-rod
Slide and set along the axis direction of axis, axially position connects between one end and control sleeve, and the rotation of the other end and control seat is justified
The control cam surface set on week.
Further, the control sleeve is inlaid in clutch endoporus, and the outer wall of the control sleeve is equipped with flange, described
The side of flange is abutted with the axially position step of clutch inner wall, passes through axially position between opposite side and axially position step
Part realizes that axially position connects.
Further, the control sleeve is equipped with location hole, and the control-rod is equipped with the positioning in embedded location hole
Convex block, is fitted together to assembling between the location hole and locating convex block, realize the axially position connection between control-rod and control sleeve.
Further, the shaft shoulder connection on spring and axis that the distal end of the control sleeve connection control-rod passes through compression.
Further, the axis is equipped with axial sliding slot, and the control-rod is slided and is inlaid in sliding slot.
Internal speed changer, including be encapsulated in the planetary gear train inside flower-drum and be arranged on power input seat and planetary gear train
Planet carrier between clutch, the clutch applies the above-mentioned clutch control mechanism of the utility model；
In addition, the ring gear of the planetary gear train is coordinated by the first pawl and flower-drum inner wall, also, the ring gear is also
Seat is inputted by the second pawl and power to coordinate, the planet carrier is coordinated by the 3rd pawl and flower-drum inner wall；
First pawl, the second pawl and the 3rd pawl keep state of upspringing by compression spring, and the clutch is equipped with
The ramp structure for controlling the first pawl to depress.
Further, the centre wheel of the planetary gear train is structure as a whole with axis.
Further, between described clutch one end and power input seat often combination biography is formed by sliding castellated structure
Dynamic state, forms clutch by jaw clutch structure between the clutch other end and planet carrier and coordinates；The slope knot
Structure coordinates after upspringing in clutch and planet carrier separation process with the first detent contact, the first pawl of control with flower-drum inner wall.
Further, the centre position of first pawl is arranged on ring gear by axis pin, the outer end of the first pawl
Upspring by compression spring chimeric with the spine groove of flower-drum inner wall, the other end is contacted with through ring gear with the ramp structure of clutch.
In the utility model, the control executive module of the clutch control mechanism includes being arranged on the drawing of flower-drum outer end
Rope seat, the drawstring seat turning set is mounted in shaft end, and is assembled with control seat coaxial rotating transmission, and the control seat passes through installation
Sleeve rotating is mounted on an axle.
Further, the control executive module further includes drawstring guide plate, and the drawstring guide plate is pacified by guide plate
Dress seat is fixedly mounted on axis, and the guide plate mounting base is axially fixed on axis by fixing nut, the guide plate installation
For seat in the installation inner ring of drawstring seat, the drawstring guide plate and guide plate mounting base are circumferentially fixed, and pass through axial snap ring
Axial restraint, the drawstring seat are rotatably installed in guide plate mounting base, and the drawstring of connection shift control Power Component passes through drawing
Rope guide plate is connected with drawstring seat.
The utility model is using control seat, control-rod and control sleeve the control clutch assembled on axis, it is not necessary in axis
The upper other structures of processing, reduce the difficulty of processing of axis part, while control between seat and control-rod, control-rod and control set
Assembly method between cylinder is more convenient, the internal speed changer cost using the clutch control mechanism is reduced, in internal speed changer
In, which controls the clutch for clutch control between planet carrier and ring gear and between ring gear and flower-drum at the same time, simplifies change
Fast device internal structure, further increases the lighting of internal speed changer, is conducive to the popularization and application of internal speed changer.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the assembling schematic diagram of the clutch control mechanism in embodiment；
Fig. 2 is the clutch control mechanism decomposition diagram in embodiment；
Fig. 3 is assembling schematic diagram on the axis of the clutch control mechanism and clutch in embodiment；
Fig. 4 is the axle construction schematic diagram in embodiment；
Fig. 5 is the internal speed changer assembling schematic diagram applied in embodiment；
Fig. 6 is the first gear view of internal speed changer in embodiment；
Fig. 7 is first pawl view of the internal speed changer in the first gear in embodiment；
Fig. 8 is the second gear view of the internal speed changer in embodiment；
Fig. 9 is first pawl view of the internal speed changer in the second gear in embodiment；
Figure 10 is the third gear view of internal speed changer in embodiment；
Figure 11 is the control executive module decomposition diagram of the internal speed changer in embodiment.
Figure label：
1- clutches, the first clutch structures of 101-, the second clutch structures of 102-, 103- ramp structures, 1031- low levels face,
1032- high planes, 104- axially position steps, 11- control sleeves, 111- flanges, 112- location holes, 12- control-rods, 121- are pushed away
Moved end portion, 122- locating convex blocks, 13- control seats, 131- control cam surfaces, 14- springs, 15- axially position parts,
21- ring gears, the first pawls of 211-, the second pawls of 212-, the 3rd pawls of 213-, 22- planet carriers, 23- centre wheels,
3- axis, the 301- shaft shoulders, 302- axial slides, 303- rotation construction sections,
4- flower-drum, 401- spine grooves, 41- pearl frame components,
5- power inputs seat,
6- control executive modules, 61- drawstring seats, 62- drawstring guide plates, 63- guide plate mounting bases, 64- control torsional springs,
65- installation sleeves, 66- axial direction snap rings, 67- fixing nuts.
Embodiment
It is in order to make those skilled in the art better understand the technical solutions in the application, real below in conjunction with the application
The attached drawing in example is applied, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.It is common based on the embodiment in the application, this area
Technical staff's all other embodiments obtained without making creative work, should all belong to the application protection
Scope.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, the clutch 1 in the present embodiment is the jaw clutch being assemblied on axis, clutch
1 rotation is assemblied on axis 3, and control sleeve 11, control-rod 12, control seat 13, spring 14 and axis are equipped with the inner ring of clutch 1
To the grade component of locating piece 15, for controlling axis direction linearly operating of the clutch 1 along axis 3, clutch action, while not shadow are realized
Clutch is rung in two direct transmitting rotary powers of transmission parts.
Specifically, control sleeve 11 can relative axle 3 and clutch in axis 3, control sleeve 11 with 1 coaxial package of clutch
Axial slip between 1, control sleeve 11 for one have ledge structure flange 111 shroud member, control sleeve 11 be assemblied in from
Between 1 inner ring of clutch and axis 3, connect by the axially position step 104 of the step end face and 1 inner ring of clutch of flange 111
Touch, realize the positioning of an axial direction between clutch 1 and control sleeve 11, also set up in 1 inner ring of clutch for assembling
The groove of axially position part 15, the axially position part 15 can be axially position snap ring, by assembling axial locating piece 15 and flange 111
Another end contact, realize the positioning of another axial direction between clutch 1 and control sleeve 11, finally together realize
Directly reliable axially position, i.e. control sleeve 11 can control axial direction of the clutch 1 along axis 3 for clutch 1 and control sleeve 11
Left and right slides.Meanwhile between the outer ring of control sleeve 11 and the inner ring of clutch 1 and the axial direction of flange 111 and clutch 1
It is gap-matched between positioning step 104 and axially position part 15, realizes and freely turn between clutch 1 and control sleeve 11
Dynamic assembling, i.e. control sleeve 11 do not interfere with clutch 1 rotary drive of itself.
Revolving member of the seat 13 for a rotary sleeve on axis 3 is controlled, is equipped with and possesses in the turning circumference of control seat 13
The control cam surface 131 of difference in height, the control cam surface 131 are arranged on the revolution end face opposite with control sleeve 11, control
Point on cam surface 131 to the vertical range between control sleeve 11 by controlling the difference in height on cam surface 131 to be changed,
Control seat 13 to promote 11 axial slip of control sleeve by the control-rod 12 that axial slip positions on axis 3, and then drive clutch
1 axial action of device.
Control-rod 12 is a rod component, and both ends connect control sleeve 11 and control seat 13 respectively.Specifically, control-rod 12
The promotion end 121 of round end is in the close end for controlling seat 13, the promotion end 121 and the control cam surface 131 of control seat 13
The secondary cooperation of a cam, end set convex of the control-rod 12 close to control sleeve 11 are formed between contact, with control seat 13
Block 122, it is corresponding, a positioning hole 112 is equipped with the inner ring of control sleeve 11, locating convex block 122 is chimeric with location hole 112, will
Realize that axially position connects between control-rod 12 and abutment sleeve 11, control cam surface 131 is promoted with the rotation of control seat 13
12 axial action of control-rod, the axial straight line sliding of drive control sleeve 11.
With reference to referring to Fig. 4, axis 3 is equipped with the rotation construction section 303 for matching somebody with somebody control sleeve 11 for rotating dress, rotation installation
The diameter of section 303 is greater than the shaft part outside diameter of one end installation control seat 13, and axial direction is opened up vertically on the rotation construction section 303
Sliding slot 302, control-rod 12 are slided and are inlaid in the axial slide 302, realize that control-rod 12 slides limit along the axis direction of axis 3
Position, while control-rod 12 is partially submerged into installation in axis 3, avoid control-rod 12 from taking the sky of 11 inner ring of control sleeve too much
Between, it can effectively reduce the radial dimension for controlling inner ring.
Control sleeve 11, control-rod 12 and control seat 13, which coordinate, to be realized and promotes clutch in Fig. 3 from right to left, the bullet of compression
Spring 14 is then used to promote clutch shaft from left to right to return.Axis 3 of the control sleeve 11 away from 13 one end of control seat is equipped with axis
Shoulder 301, is equipped with the spring 14 of compression, the effect of the spring 14 of the compression is to control between the shaft shoulder 301 and control sleeve 11
After seat 13 processed promotes control sleeve 11 to the left, the return to the right of drive control sleeve 11.
With reference to referring to Fig. 5 and Fig. 1-4, it is illustrated that in internal speed changer be using the present embodiment clutch and clutch control
The preferred embodiment of mechanism, including planetary gear train, clutch 1, axis 3, flower-drum 4, power input seat 5 and control executive module
6, axis 3 is axletree, and planetary gear train is encapsulated between axis 3 and flower-drum 4, and power inputs seat 5 and passes through clutch 1 and planetary gear train
Power intake is connected by clutch 1, and control power inputs between seat 5 and the power intake of planetary gear train and planetary gear
The ratchet clutch control of system, control executive module 6 are then used to control the control seat 13. in clutch control mechanism
Specifically, the planetary gear train in the present embodiment includes ring gear 21, the first pawl 211, the second pawl 212, planet
Frame 22, centre wheel 23 and some planetary gears.Wherein the inner ring of ring gear 21 is inputted between seat 5 by the second pawl 212 and power
Single-drive assembles, and power inputs seat 5 and is connected with the power input driving member of internal speed changer external connection, such as flywheel, ring gear 21
Coordinated by the inner wall single-direction transmission of the first pawl 211 and flower-drum 4, the outer ring of planet carrier 22 passes through the 3rd pawl 213 and flower-drum 4
Inside single-direction transmission coordinate, in the present embodiment signified single-direction transmission coordinate be the wheel connected to driving flower-drum 4 forward
The transmission direction of rotation.Herein, the first pawl 211, the second pawl 212 and the 3rd pawl 213 are assembled by compression spring, and are protected
It is state (i.e. the state of single-direction transmission) of upspringing to hold original state, how to be specifically normal in internal speed changer by compression spring assembling pawl
Technological means, this will not be repeated here for the present embodiment.
The power intake of planetary gear train can be ring gear 21 or planet carrier 22 according to the difference of gear, this implementation
Clutch 1 in example is arranged between power input seat 5 and planet carrier 22, and referring again to Fig. 2, the clutch 1 of the present embodiment exists
Both ends are respectively equipped with the first clutch structure 101 and the second clutch structure 102, wherein, the first clutch structure 101 is to be arranged on clutch
Some protrusions of device end face circumference, some grooves set with the inner ring end face of planet carrier 22 are mutually chimeric, can cross separation and knot
The jaw clutch structure of conjunction, the second clutch structure 102 is some protrusions for being arranged on clutch other end excircle, with moving
Some axial notch sliding gomphosis that power input seat 5 inner ring is set, form the castellated structure of slip of normal bonding state, first from
During conjunction structure 101 is separated or combined with planet carrier 22, the second clutch structure 102 keeps dynamic with power input seat 5 all the time
Power drive state.
The clutch 1 of the present embodiment is additionally provided with edge through ring gear 21 and planet carrier clutch action in the outer ring of clutch 1
Circumferentially disposed ramp structure 103, the clutch outside diameter of the side of ramp structure 103 are more than the outside diameter of opposite side, between each other
Connected by ramp structure 103, formed respectively in the both sides of ramp structure 103 low level face 1031 (larger clutch outside diameter) and
High plane 1032 (less clutch outside diameter), the ramp structure 103 and the first spine being arranged between ring gear 21 and flower-drum 4
Pawl 211 contacts, can control the first pawl 211 from state transformation of upspringing be depressed state.
As shown in figures 7 and 9, the centre position of the first pawl 211 is rotatably arranged on ring gear 21 by axis pin, and first
The outside ratchet end of pawl 211 is upspring chimeric with the spine groove of flower-drum inner wall by compression spring, forms single-direction transmission, inner side is then through interior
The outer diameter contact of gear ring 21 and clutch, by the conversion between high plane and the low level face at 103 both ends of ramp structure, passes through thick stick
Bar, which acts on, depresses the outside of the first pawl 211, separates ring gear 21 and flower-drum 4.
The present embodiment is three-speed internal speed variator, it is not necessary to control centre's wheel 23, fixing assembling between centre wheel 23 and axis 3,
In order to save assembly cost, centre wheel 23 can be integrally machined shaping on axis 3.
Describe the gear drive state of the three-speed internal speed variator of the present embodiment in detail below in conjunction with Fig. 6-Figure 10.
When controlling the low level of control cam surface of seat 13 to be contacted with control-rod, control sleeve 11 and clutch 1 are in spring
Promoted to the right under the action of 14, be at this time power discrete state between clutch 1 and planet carrier 22, and clutch is oblique
The interior side contacts of 1032 and first pawl 211 of high plane of slope structure 103, the first pawl 211 is controlled as depressed state, make in
It is power discrete state between gear ring 21 and flower-drum 4, power is entered by power input seat 5 at this time, is transmitted by the second pawl 212
To ring gear 21, rotary power is passed to planetary gear train and carries out deceleration transmission by ring gear 21, then by planet carrier 22 through the 3rd spine
Pawl is exported to flower-drum 4, drives the vehicle wheel rotation of flower-drum connection, which is low or first gear, the arrow in power transmission line such as Fig. 6
Shown, the state of the first pawl 211 is as shown in Figure 7.
When controlling the centre position of control cam surface of seat 13 to be contacted with control-rod, control seat 13 is pushed away by control-rod 12
The dynamic planet carrier of control sleeve 11 to the left is close, is still at this time discrete state between clutch 1 and planet carrier 22, but from
During clutch 1 is moved to the left, the outer ring of clutch 1 and the position of 211 interior side contacts of the first pawl are passed through by high plane 1032
Ramp structure 103 is converted into low level face 1031, and the inner side of the first pawl 211 loses the limitation of clutch, in the work of itself compression spring
Upspring under, it be unidirectional power drive state to convert between ring gear 21 and flower-drum 4, at this time, power by power input seat 5 into
Enter, being directly transferred to flower-drum 4 by the first pawl 211 exports, and drives the vehicle wheel rotation of flower-drum connection, which is direct gear,
The rotating speed of flower-drum 4 exceedes the rotating speed of planet carrier 22, and the 3rd pawl 213 is exceeded, power transmission line such as the arrow institute in Fig. 8
Show, the state of the first pawl 211 is as shown in Figure 9.
A high position for the control cam surface of gear control seat 13 is contacted with control-rod, and control seat 13 continues through control-rod 12 and promotes
The planet carrier of control sleeve 11 to the left is close, bonding state will be transformed between clutch 1 and planet carrier 22, at this time the first spine
The inner side of pawl 211 keeps contacting with the low level face of 1 outer ring of clutch, and shape is transmitted for unidirectional power between ring gear 21 and flower-drum 4
State, at this time, power are entered by power input seat 5, are transferred to planet carrier 22 by clutch 1, planet carrier 22 passes rotary power
Enter planetary gear train and carry out step-up drive, then exported by ring gear 22 by the first pawl 211 to flower-drum 4, drive flower-drum connection
Vehicle wheel rotation, the gear keep off for speedup, and the rotating speed of flower-drum 4 and ring gear 21 exceedes the rotating speed of power input seat 5, the second pawl
212 are exceeded, and as indicated by the arrows in figure 10, the state of the first pawl 211 is still as shown in Figure 9 for power transmission line.
As shown in figure 11, in internal speed changer, the control executive module 6 of clutch control mechanism includes drawstring seat 61, draws
Rope guide plate 62, guide plate mounting base 63, control torsional spring 64, installation sleeve 65, axial snap ring 66 and fixing nut 67.Wherein draw
Rope seat 61 and control seat 13 are rotatably installed in the end of axis 3 by installation sleeve 65, and pass through pearl frame component between flower-drum
41 rolling assemblings, are determined by circumferential respectively between drawstring seat 61 and installation sleeve 65 and between installation sleeve 65 and control seat 13
Bit architecture connects, and drawstring seat 61 is connected with the draw cord system outside internal speed changer, and drawstring seat 61 is driven relative to axis 3 by drawstring
Circumferentially rotate, and then drive the control seat 13 of clutch control mechanism to rotate, meanwhile, pass through control between drawstring seat 61 and axis 3
Torsional spring 64 connects, and realizes the elastic recoil of drawstring seat 61.Drawstring guide plate 62 passes through the 63 circumferentially positioned assembling of guide plate mounting base
In the outside of drawstring seat 61, the axially position for drawstring seat at the same time, is additionally operable to be oriented to drawstring introducing drawstring seat, is oriented to
Plate mounting base 63 is by passing through the non-circumferentially positioned assembling in round flat position, drawstring guide plate 62 and guide plate mounting base 63 between axis 3
Between positioning assembling realized by circumferentially chimeric protrusion and groove, meanwhile, set in the outside of guide plate mounting base 63 axial
Snap ring 66, the axially position as drawstring guide plate 62 are assembled, and be spirally connected fixing nut on the axis 3 in the outside of guide plate mounting base 63
67, realize whole clutch control mechanism and control executive module in the axial locking of axis 3.Guide plate mounting base 63 is inlaid in drawing
In the inner ring of rope seat 61, when replacing flywheel：Take down axial snap ring 66 and can be taken off drawstring guide plate 62 and drawstring seat 61, realize
The flywheel that the power input seat connection of internal speed changer is carried out in the case of not retracting nut is replaced, without influencing internal structure dress
Match somebody with somebody.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (12)
1. clutch control mechanism, clutch is the jaw clutch being assemblied on axis, it is characterised in that
The control mechanism includes control sleeve, control-rod and control seat, and the control sleeve and control seat are set in axis
On, axially position connects between the control sleeve and clutch, and assembling is rotated freely between control sleeve and clutch,
The control seat rotation is assemblied on axis, and is connected with realizing along the control executive module to rotate in a circumferential direction of axis, the control-rod
Slide and set along the axis direction of axis, axially position connects between one end and control sleeve, and the rotation of the other end and control seat is justified
The control cam surface set on week.
2. clutch control mechanism according to claim 1, the control sleeve is inlaid in clutch endoporus, the control
The outer wall of sleeve is equipped with flange, and the side of the flange is abutted with the axially position step of clutch inner wall, opposite side and axial direction
Realize that axially position connects by axially position part between positioning step.
3. clutch control mechanism according to claim 2, the control sleeve is equipped with location hole, on the control-rod
Equipped with the locating convex block in embedded location hole, assembling is fitted together between the location hole and locating convex block, realizes control-rod and control
Axially position connection between sleeve.
4. clutch control mechanism according to claim 3, the distal end of the control sleeve connection control-rod passes through compression
Spring and axis on the shaft shoulder connection.
5. clutch control mechanism according to claim 4, the axis is equipped with axial sliding slot, and the control-rod slides
It is inlaid in sliding slot.
6. internal speed changer, including it is encapsulated in the planetary gear train inside flower-drum and is arranged on power input seat and planetary gear train
Clutch between planet carrier, it is characterised in that the clutch in the clutch application claim 1-5 described in any one
Control mechanism；
The centre wheel of the planetary gear train is fixedly connected with axis, and the ring gear of the planetary gear train passes through in the first pawl and flower-drum
Wall coordinates, and the ring gear also inputs seat by the second pawl and power and coordinates, and the planet carrier passes through the 3rd pawl and flower-drum
Inner wall coordinates；
First pawl, the second pawl and the 3rd pawl keep state of upspringing by compression spring, and the clutch is equipped with control
The ramp structure of first pawl pressure.
7. internal speed changer according to claim 6, by sliding dental inlay between described clutch one end and power input seat
Formula structure, which is formed, often combines drive state, between the clutch other end and planet carrier by jaw clutch structure formed from
Close and coordinate；
The ramp structure upspring in clutch and planet carrier separation process with the first detent contact, the first pawl of control after with
Flower-drum inner wall coordinates.
8. internal speed changer according to claim 7, the centre position of first pawl is arranged on ring gear by axis pin
On, the outer end of the first pawl is upspring chimeric with the spine groove of flower-drum inner wall by compression spring, the other end and passes through ring gear and clutch
Ramp structure contact.
9. internal speed changer according to claim 6, the control executive module of the clutch control mechanism includes being arranged on
The drawstring seat of flower-drum outer end, the drawstring seat turning set is mounted in shaft end, and is assembled with control seat coaxial rotating transmission, the control
Seat processed is rotatably mounted on axis by installation sleeve.
10. according to the internal speed changer described in any one in claim 7-8, the control execution group of the clutch control mechanism
Part includes the drawstring seat for being arranged on flower-drum outer end, and the drawstring seat turning set is mounted in shaft end, and is passed with control seat coaxial rotating
Dynamic assembling, the control seat are rotatably mounted on axis by installation sleeve.
11. internal speed changer according to claim 9, the control executive module further includes drawstring guide plate, the drawstring
Guide plate is fixedly mounted on axis by guide plate mounting base, and the guide plate mounting base is located in the installation inner ring of drawstring seat,
The guide plate mounting base is axially fixed on axis by fixing nut, and the drawstring guide plate is circumferentially solid with guide plate mounting base
It is fixed, and be rotatably installed in by axial snap ring axial restraint, the drawstring seat in guide plate mounting base, connect shift control power
The drawstring of component is connected by drawstring guide plate with drawstring seat.
12. internal speed changer according to claim 10, the control executive module further includes drawstring guide plate, the drawstring
Guide plate is fixedly mounted on axis by guide plate mounting base, and the guide plate mounting base is located in the installation inner ring of drawstring seat,
The guide plate mounting base is axially fixed on axis by fixing nut, and the drawstring guide plate is circumferentially solid with guide plate mounting base
It is fixed, and be rotatably installed in by axial snap ring axial restraint, the drawstring seat in guide plate mounting base, connect shift control power
The drawstring of component is connected by drawstring guide plate with drawstring seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271844.5U CN207315899U (en) | 2017-02-27 | 2017-02-27 | Clutch control mechanism and its internal speed changer of application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179254.3U CN206600385U (en) | 2017-02-27 | 2017-02-27 | Clutch control mechanism and its internal speed changer of application |
| CN201721271844.5U CN207315899U (en) | 2017-02-27 | 2017-02-27 | Clutch control mechanism and its internal speed changer of application |
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| CN201720179254.3U Division CN206600385U (en) | 2017-02-27 | 2017-02-27 | Clutch control mechanism and its internal speed changer of application |
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| CN207315899U true CN207315899U (en) | 2018-05-04 |
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| CN201721271844.5U Active CN207315899U (en) | 2017-02-27 | 2017-02-27 | Clutch control mechanism and its internal speed changer of application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026513A (en) * | 2020-09-07 | 2020-12-04 | 中国第一汽车股份有限公司 | Disconnecting device and coaxial electric drive system |
| CN113357277A (en) * | 2020-03-06 | 2021-09-07 | 上海汽车集团股份有限公司 | Clutch for automobile and control method thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506368B (en) * | 2017-02-27 | 2023-12-22 | 广东洛梵狄智能科技有限公司 | Clutch control mechanism and internal transmission applied by same |
| CN107776825B (en) * | 2017-11-10 | 2023-06-13 | 广东洛梵狄智能科技有限公司 | Clutch control mechanism, inner transmission and bicycle |
| CN110118229B (en) * | 2019-05-16 | 2021-06-11 | 海盐瑞扬五金有限公司 | One-way connecting device between rotating shaft bodies |
| CN111396464B (en) * | 2020-03-31 | 2021-05-04 | 东风柳州汽车有限公司 | Clutch for truck |
-
2017
- 2017-02-27 CN CN201720179254.3U patent/CN206600385U/en not_active Withdrawn - After Issue
- 2017-02-27 CN CN201721271844.5U patent/CN207315899U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357277A (en) * | 2020-03-06 | 2021-09-07 | 上海汽车集团股份有限公司 | Clutch for automobile and control method thereof |
| CN113357277B (en) * | 2020-03-06 | 2023-03-10 | 上海汽车集团股份有限公司 | Clutch for automobile and control method thereof |
| CN112026513A (en) * | 2020-09-07 | 2020-12-04 | 中国第一汽车股份有限公司 | Disconnecting device and coaxial electric drive system |
| CN112026513B (en) * | 2020-09-07 | 2022-02-15 | 中国第一汽车股份有限公司 | Disconnecting device and coaxial electric drive system |
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| Publication number | Publication date |
|---|---|
| CN206600385U (en) | 2017-10-31 |
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