CN104065203B - The motor rotor construction of motor tractor - Google Patents
The motor rotor construction of motor tractor Download PDFInfo
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- CN104065203B CN104065203B CN201410208964.5A CN201410208964A CN104065203B CN 104065203 B CN104065203 B CN 104065203B CN 201410208964 A CN201410208964 A CN 201410208964A CN 104065203 B CN104065203 B CN 104065203B
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Abstract
The present invention relates to a kind of motor rotor construction of motor tractor, its rotor portions and clutch gear are coaxially arranged, moving up and down by clutch gear, realize, with the clutch of rotor portions, making full use of the upper space of rotor, rotor portion is except as except the basic function of permanent magnet, also be provided with three functional configurations thereon, be respectively the anti-reverse ratchet portion on the top of rotor portions, structure gear part and the first latch, anti-reverse ratchet portion can be inconsistent and prevent the reversion of rotor with the braking parts on anti-reverse component, the combination gear of structure gear drive side rotates and then drives magnetic-inductive device to rotate, first claw drives the clutch gear rotated with rotor coaxial to be rotated through and drives wheels by transmission of power to load component, therefore this rotor structure function is more integrated, in number of parts, inner space utilizes, complex structure degree, the factors such as cost find the most balanced solution.
Description
Technical field
The present invention relates to a kind of motor tractor (also known as geared dynamo) For Drain Valve of Washing Machine and speed changer bar being carried out to driving operation, particularly relate to a kind of motor rotor construction of motor tractor.
Background technology
The structure of traditional motor tractor is, drive the load component connected with outside (as steel wire through reducing gear train by the driving of affiliated motor rotor, rack bar; rocking arm etc.); make load component complete drawing-in motion to assigned position and keep, and can make this load component turn back to origin-location from holding position.Gyroaxis is provided with on the side of rotor, this gyroaxis arranges driving clutch device, driving clutch device is being bonding state when electrical power is initial, rotor forces is made to be passed to load component, while making load component action to assigned position, driving clutch device disconnects, and braking element engaging makes load component keep.But the gyroaxis of driving clutch device is arranged at the side of rotor, therefore need certain installing space, and braking element number is many, complex structure, is unfavorable for the miniaturization of integrated member volume and number of parts, unfavorable to cost control.Conventional motors rotor due to structure simple, rotor, except as except the basic function of permanent magnet, is only integrated with the functional configuration of no more than two thereon, is respectively ratchet and gear.Ratchet can to have been conflicted the effect preventing rotor from reversing with anti-reverse component; Gear makes load component is rolled up except (" upper volume " is also interpreted as " traction ") except driving subordinate's gear train of side and driving clutch component to rotate, also drive the combination gear of opposite side to rotarily drive magnetic-inductive device to rotate, due to subordinate's gear train and the side driving clutch component must be arranged on rotor gyroaxis of side, the space being axially positioned at rotor gyroaxis is not utilized, and this is unfavorable for the miniaturization of space and number of parts.Therefore there is the necessity improved in the rotor structure used at present.
For guaranteeing the trouble free service of motor tractor, device for preventing rotor from reversing must be set in it, the device preventing rotor from reversing is arranged on the rotor side of enclosure, its structure generally have rotor, the anti-reverse ratchet with rotor one, anti-reverse component, and anti-reverse component coaxial be close to combination gear and the gyroaxis of setting; At the viscosity lubricating grease that anti-reverse component and combination gear junction surface are smeared.Anti-reverse component utilizes contact-making surface frictional force and lubricating grease viscous force to realize with combination gear servo-actuated, when rotor rotates towards correct direction, anti-reverse component is servo-actuated to leaving the anti-reverse detent positions configured with anti-reverse component subtend be arranged on rotor, and rotor can normally rotate; When rotor is towards during with correct direction counter-rotation, anti-reverse component is servo-actuated to the detent positions described in conflict, and rotor must not be reversed; Combination gear, anti-reverse component with gyroaxis, and the ratchet be arranged on the described rotor on other axle forms anti-reverse device jointly.
Traditional anti-reverse device is close to assembling primarily of a gear and an anti-reverse component coaxial and is formed, frictional force between both utilizations carries out work with the viscous force of the viscosity lubricating grease smeared therebetween, but this structure did not consider the situation that viscosity lubricating grease gets rid of by centrifugal force that gear rotates generation gradually, after viscosity lubricating grease is got rid of, lubrication worsens and viscous force disappears, unfavorable to the life-span of mechanism.So there is the necessity improved in the anti-reverse device used at present.
Summary of the invention
Technical problem to be solved by this invention be provide for above-mentioned prior art present situation a kind of take up room less, structural design is more reasonable and the motor rotor construction of the motor tractor of function i ntegration.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of motor rotor construction of motor tractor, comprise the rotor portions be arranged on armature spindle, it is characterized in that: the top of described rotor portions has anti-reverse ratchet portion and structure gear part, the side of armature spindle is provided with the first gyroaxis, first gyroaxis is coaxially arranged with combination gear and anti-reverse component, described combination gear engages with the transmission of structure gear part, and at the viscosity lubricating grease that the junction surface place of anti-reverse component and combination gear smears, described anti-reverse component has in order to the competing braking parts of described anti-reverse ratchet, the upper surface of rotor portions is provided with the first latch, described armature spindle is also coaxially installed with the clutch gear that can move up and down, the side face of clutch gear has the side face tooth engaged with driving wheels all the time, the lower surface of clutch gear is provided with the second latch matched with the first latch, the upper surface of clutch gear is provided with braking latch, the spring making both keep separation trend is supported with between described clutch gear and rotor portions, the top of clutch gear is provided with the clutch operating lever that can deflect, the lower surface of clutch operating lever has the high plane and low plane that can contact with the upper surface of clutch gear, connected by chamfered transition between high plane and low plane, the top of clutch gear is also provided with the brake bar of joining with described braking latch card, under the state that the upper surface of clutch gear contacts with high plane, the elastic force that clutch gear overcomes spring moves down the first latch is engaged with the second latch, simultaneously, brake bar is separated with braking latch, under the state that the lower surface of clutch gear contacts with low plane, clutch gear under the elastic force effect of spring on move the first latch and the second latch are departed from, simultaneously, brake bar snaps in braking latch.
Above-mentioned rotor portions comprises permanent magnet and combination member, and described permanent magnet is combined in the periphery of combination member, and described anti-reverse ratchet portion and structure gear part are arranged on combination member.Combination member can adopt plastic material to make, and conveniently molds anti-reverse ratchet portion and structure gear part, provides suitable installation position to again the core component permanent magnet of rotor simultaneously.
Above-mentioned clutch operating lever is fan-shaped, and one end of clutch operating lever is rotated and is arranged on the second gyroaxis, and clutch operating lever has arcuate socket, and described armature spindle is through this arcuate socket.
Above-mentioned clutch operating lever drives deflection by the output wheel in described driving wheels, the end face of output wheel there is the pushing block raised up, and the deep-slotted chip breaker of indent, described pushing block can promote to coordinate with the side of clutch operating lever, and the lower surface of described clutch operating lever has the promotion post inserted in deep-slotted chip breaker.Output wheel and draw bar are in transmission connection, the forward bias change of team of output wheel makes pushing block promote the side of clutch operating lever, drive clutch operating lever deflects, and the positive deflection of output wheel makes clutch operating lever be contacted with clutch gear upper surface by high face to be deflected to bottom surface and to contact with clutch gear upper surface; The reverse deflection of output wheel then promotes to belong to the promotion post in clutch operating lever insertion deep-slotted chip breaker by its deep-slotted chip breaker side, drive clutch operating lever to deflect to the opposing party, the reverse deflection of output wheel then makes clutch operating lever be contacted with clutch gear upper surface by bottom surface to be deflected to high face and to contact with clutch gear upper surface.
Second technical problem to be solved by this invention is to provide the anti-reverse device of the motor tractor that a kind of viscosity lubricating grease not easily runs off, and this anti-reverse apparatus structure design is more reasonable, and can effectively extend its useful life.
Concrete scheme is: above-mentioned combination gear is provided with inner fovea part on the end face just right with anti-reverse component, the centre of gyration of inner fovea part and combination gear is coaxially arranged, the part of described anti-reverse component stretches into inner fovea part downwards and forms the junction surface with combination gear, and described viscosity lubricating grease is applied in described inner fovea part.
Can prevent the viscosity lubricating grease of combination gear in rotary course in it from overflowing because viscosity lubricating grease is applied in the inner fovea part of combination gear, effectively prevent the viscosity loss of lubricating after a long time use from extending lubrication and friction life-span, anti-reverse component part is embedded in inner fovea part, and the set-up mode of embedded shape effectively can also utilize and axial direction utilizes space.
Improve further, the bottom surface of above-mentioned inner fovea part is provided with evagination and the annular wall coaxially arranged with the centre of gyration of combination gear, it is inside and outside two parts by female parts that this annular wall is positioned at inner fovea part, described anti-reverse component corresponding end-faces is provided with the cannelure embedded for annular wall, the sidewall of anti-reverse component has curved elasticity support arm, and the outer end of elasticity support arm has the friction part inconsistent with described annular wall outer peripheral face.Anti-reverse component has the friction part inconsistent with annular wall outer peripheral face, friction part is drawn to ensure to have balanced soft contact force between friction part with annular wall and life-saving by flexible leg, this soft contact force plays the effect of auxiliary contacts combination gear, even if under viscosity lubricating grease has certain miss status, the reverse rotation of combination gear also can drive anti-reverse component, guarantee that the braking parts on anti-reverse component mutually can be conflicted with anti-reverse ratchet under rotor inverted status, realize the braking to rotor.
Improve further, above-mentioned elasticity support arm has and to be arranged in parallel with the centre of gyration of combination gear and to the limited post of downward-extension.After assembling, limited post can be conflicted with the stationary plane of motor tractor inside, prevents the friction part on elasticity support arm from popping up and being separated with annular wall, also just guarantees the stability that the friction part on elasticity support arm contacts with annular wall.
Above-mentioned anti-reverse component is provided with perforation.Its weight of anti-reverse component must be relatively lighter and handier, arranges the weight that perforation effectively can reduce anti-reverse component, to make the reverse rotation of combination gear can more easily drive anti-reverse component to reverse thereupon, reduces the energy loss of motor tractor.
On above-mentioned anti-reverse component, contiguous braking parts position is provided with limited location fork.Limited location fork can be conflicted with the gear post in motor tractor and be coordinated, make in motor rotating forward process, anti-reverse component rotates forward with combination gear, after limited location fork contacts with gear post, anti-reverse component is relative with combination gear to skid, while ensureing that the braking parts of anti-reverse component is away from anti-reverse ratchet, prevent again anti-reverse component from continuing to rotate with combination gear to interfere with other parts in motor tractor.
On above-mentioned anti-reverse component, combination gear outside is exposed in braking parts side.Stop part is facilitated to coordinate with anti-reverse ratchet like this.
Compared with prior art, the invention has the advantages that: rotor portions and clutch gear are coaxially arranged, moving up and down by clutch gear, realize, with the clutch of rotor portions, making full use of the upper space of rotor, in addition, rotor portion is except as except the basic function of permanent magnet, also be provided with three functional configurations thereon, be respectively the anti-reverse ratchet portion on the top of rotor portions, structure gear part and the first latch, anti-reverse ratchet portion can be inconsistent and prevent the reversion of rotor with the braking parts on anti-reverse component, the combination gear of structure gear drive side rotates and then drives magnetic-inductive device to rotate, first latch drives the clutch gear rotated with rotor coaxial to be rotated through and drives wheels by transmission of power to load component, therefore this rotor structure function is more integrated, in number of parts, inner space utilizes, complex structure degree, the factors such as cost find the most balanced solution, be convenient to ensure the reliable of motor tractor function, the reduction of cost, less space hold is with the change of the motor tractor shell shape and installation dimension that adapt to more clients, avoid motor tractor too must increase shell sizes defect because of the increase of function, further avoid the risk that motor tractor is installed and used on existing washing machine, namely existing washing machine structure just can use this motor tractor without the need to doing any change, and the volume of motor tractor is little, shell structural strain's is just little, for the stability of motor tractor capability and performance provides sound assurance.
Accompanying drawing explanation
Fig. 1 is the expansion longitudinal section of the embodiment of the present invention;
Fig. 2 is the perspective view after the embodiment of the present invention conceals shell;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the cutaway view (rotor portions and clutch gear fastening state) of embodiment of the present invention main part;
Fig. 5 is the cutaway view (rotor portions and clutch gear released state) of embodiment of the present invention main part;
Fig. 6 is the structural representation (rotor rotates towards correct direction) of the anti-reverse part of the embodiment of the present invention;
Fig. 7 is the structural representation (rotor is towards the counter-rotation of correct direction) of the anti-reverse part of the embodiment of the present invention;
Fig. 8 is the revolved sectional view of Fig. 7;
Fig. 9 is the vertical view of combination gear and anti-reverse component confined state in the embodiment of the present invention;
Figure 10 is the cutaway view of combination gear in the embodiment of the present invention;
Figure 11 is the vertical view of the rotor being combined with anti-reverse ratchet and structure gear in the embodiment of the present invention;
Figure 12 is the perspective view of clutch operating lever in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1 ~ 12, it is a preferred embodiment of the present invention.
A kind of motor rotor construction of motor tractor, integral installation is in shell 16, comprise the rotor portions 1 be arranged on armature spindle 11, rotor portions 1 is a part of the motor 17 as power source, the top of rotor portions 1 has anti-reverse ratchet portion 131 and structure gear part 132, rotor portions 1 comprises permanent magnet 12 and combination member 13, and permanent magnet 12 is combined in the periphery of combination member 13, and anti-reverse ratchet portion 131 and structure gear part 132 are arranged on combination member 13.
The side of armature spindle 11 is provided with the first gyroaxis 2a, first gyroaxis 2a is coaxially arranged with combination gear 5 and anti-reverse component 3, combination gear 5 engages with the transmission of structure gear part 132, and at the viscosity lubricating grease 10 that the junction surface place of anti-reverse component 3 and combination gear 5 smears, anti-reverse component 3 has in order to the competing braking parts 31 of described anti-reverse ratchet 2, it is outside that combination gear 5 is exposed in braking parts 31 side on anti-reverse component 3.
The upper surface of rotor portions 1 is provided with the first latch 133, armature spindle 11 is also coaxially installed with the clutch gear 6 that can move up and down, the side face of clutch gear 6 has the side face tooth 61 engaged with the driven wheel portion 151 of planetary gears 15 in driving wheels all the time, through driving the transmission of wheels, finally make the output wheel 9 of following driving wheels rotate and drive volume in load component 14, it is rack and pinion engagement structure between load component 14 and side face tooth 61, the lower surface of clutch gear 6 is provided with the second latch 62 matched with the first latch 133, the upper surface of clutch gear 6 is provided with braking latch 63, the spring 4 making both keep separation trend is supported with between clutch gear 6 and rotor portions 1, the top of clutch gear 6 is provided with the clutch operating lever 7 that can deflect, the lower surface of clutch operating lever 7 has the high plane 71 and low plane 72 that can contact with the upper surface of clutch gear 6, connected by inclined-plane 73 transition between high plane 71 and low plane 72, the top of clutch gear 6 is also provided with and brakes latch 63 and block the brake bar 8 of joining, under the state that the upper surface of clutch gear 6 contacts with high plane 71, the elastic force that clutch gear 6 overcomes spring 4 moves down the first latch 133 is engaged with the second latch 62, simultaneously, brake bar 8 is separated with braking latch 63, under the state that the lower surface of clutch gear 6 contacts with low plane 72, clutch gear 6 under the elastic force effect of spring 4 on move the first latch 133 and the second latch 62 are departed from, simultaneously, brake bar 8 snaps in braking latch 63.
Clutch operating lever 7 is in fan-shaped, and one end of clutch operating lever 7 is rotated and is arranged on the second gyroaxis 2b, clutch operating lever 7 has arcuate socket 74, and armature spindle 11 is through this arcuate socket 74, and arcuate socket 74 can the slippage of relative rotor axle 11.
Clutch operating lever 7 drives deflection by the output wheel 9 driven in wheels, the end face of output wheel 9 there is the pushing block 91 raised up, and the deep-slotted chip breaker 92 of indent, pushing block 91 can promote to coordinate with the side of clutch operating lever 7, the lower surface of clutch operating lever 7 has the promotion post 75 inserted in deep-slotted chip breaker 92, and the promotion formed on another direction coordinates.
Combination gear 5 is provided with inner fovea part 51 on the end face just right with anti-reverse component 3, inner fovea part 51 is coaxially arranged with the centre of gyration of combination gear 5, the part of anti-reverse component 3 stretches into inner fovea part 51 downwards and forms the junction surface with combination gear 5, and viscosity lubricating grease 10 is applied in inner fovea part 51.
The bottom surface of inner fovea part 51 is provided with evagination and the annular wall 52 coaxially arranged with the centre of gyration of combination gear 5, this annular wall 52 is positioned at inner fovea part 51 and inner fovea part 51 is divided into inside and outside two parts, anti-reverse component 3 corresponding end-faces is provided with the cannelure 35 embedded for annular wall 52, the sidewall of anti-reverse component 3 has curved elasticity support arm 32, and the outer end of elasticity support arm 32 has the friction part 321 inconsistent with described annular wall 52 outer peripheral face.
Elasticity support arm 32 has and to be arranged in parallel with the centre of gyration of combination gear 5 and to downward-extension limited post 322.Anti-reverse component 3 is provided with perforation 33.On anti-reverse component 3, contiguous braking parts 31 position is provided with limited location fork 34.
If the motor of this motor tractor of Fig. 1 ~ 4 is not when being energized, the external load put in load component 14 has made clutch operating lever 7 try hard to recommend into make the first latch 133 engage with the second latch 62 by what overcome spring 4 with the clutch gear 6 of rotor portions 1 arranged coaxial.When motor is when being energized, first latch 133 of rotor portions 1 drives clutch gear 6 to rotate, meanwhile, the structure gear part 132 of rotor portions 1 drives the combination gear 5 as magnetic induction arrangement of clutch 18 power input side being arranged on opposite side to rotate, the magnetic induction force produced drives the rotation of sector gear 19 pairs of speedup trains to engage, make immediately to belong to and drive the rotation of planetary gear set 15 1 side of a wheels part to be restricted, the side that planetary gear set 15 can only be rolled up upward rotates, thus the rotational of clutch gear 6 drives the transmission of wheels to make output wheel 9 rotate forward by dynamic.
As shown in Figure 5, electrical power state, rotor portions 1 rotates, load component 14 is driven to be rolled onto when reaching final position gradually, output wheel 9 rotates forward, pushing block on output wheel 9 stirs clutch operating lever 7, make clutch operating lever 7 produce swing and move to low plane 72 from its high plane 71, clutch gear 6 coaxial upward sliding under the effect of spring 4 simultaneously, position switches to low plane 72 from the high plane 71 of clutch operating lever 7, thus, second latch 62 of clutch gear 6 departs from from the clamped position with the first latch 133 rotor portions 1 and loses the power in upper volume direction, now load component 14 is caused to be return in order to prevent clutch gear 6 from rotating under external load reaction, also with the subtend face of clutch gear 3 on be provided with brake bar 8, after clutch gear 6 and rotor portions 1 depart from, brake bar 8 snaps in the braking latch 63 on the upper surface of clutch gear 6 immediately, so the rotation trend of clutch gear 6 is able to by locking, the rotation of the driving wheels be engaged with it externally load direction is limited, as long as so motor not power-off, load component 14 will remain on the final position of volume always.
As shown in Figure 4, when after motor power-off, rotor portions 1 is stopped the rotation, combination gear 5 and magnetic induction arrangement of clutch no longer rotate, the limit rotation of speedup wheels is removed, make to belong to and drive the limit rotation of planetary gear set 15 1 side of a wheels part also to be removed, make output wheel 9 under the load effect of load component 6 can towards with on volume side return in the opposite direction, output wheel 9 is by promoting the promotion of post 75 and deep-slotted chip breaker 92 sidewall, drive is again stirred clutch operating lever 7 generation swing and is moved to high plane 71 from its low plane 72, simultaneously, promote the coaxial lower slider of elastic force that clutch gear 6 overcomes spring 4, clutch gear 6 position switches to high plane 71 from the low plane 72 of clutch operating lever 7, position switches paramount one side from the low one side of clutch operating lever 11, thus, clutch gear 6 gets back to the position that the second latch 62 on it engages with the first latch 133 in rotor portions again, subsequently, the direction that load component 14 continues load towards the outside returns until arrive origin-location.
Anti-reverse operation principle: as shown in Figure 6, when rotor portions 1 is rotated towards correct direction, anti-reverse component 3 rotates with combination gear 5 under viscosity lubricating grease 10 acts on, until the braking parts 31 on anti-reverse component 3 leaves the position, anti-reverse ratchet portion 131 being arranged on and rotor portions 1 configures with anti-reverse component 3 subtend, rotor portion 1 can normally rotate; At this moment limited location fork 34 is conflicted with the gear post in motor tractor and is coordinated, anti-reverse component 3 is relative with combination gear 5 to skid, while ensureing that the braking parts 31 of anti-reverse component is away from anti-reverse ratchet portion 131, prevent again anti-reverse component 3 from continuing to rotate with combination gear 5 to interfere with other parts in motor tractor.
As shown in Figure 7, when rotor portion 1 is towards counter-rotation with correct direction, anti-reverse component rotates with combination gear 5 under viscosity lubricating grease 10 acts on, anti-reverse ratchet portion 131 detent positions of the subtend configuration until the braking parts 31 on anti-reverse component 3 is conflicted, makes rotor reverse.Play anti-reverse effect.
Claims (10)
1. the motor rotor construction of a motor tractor, comprise the rotor portions (1) be arranged on armature spindle (11), it is characterized in that: the top of described rotor portions (1) has anti-reverse ratchet portion (131) and structure gear part (132), the side of armature spindle (11) is provided with the first gyroaxis (2a), first gyroaxis (2a) is coaxially arranged with combination gear (5) and anti-reverse component (3), described combination gear (5) engages with structure gear part (132) transmission, and at the viscosity lubricating grease (10) that the junction surface place of anti-reverse component (3) and combination gear (5) smears, described anti-reverse component (3) has in order to the competing braking parts of described anti-reverse ratchet (2) (31), the upper surface of rotor portions (1) is provided with the first latch (133), described armature spindle (11) is also coaxially installed with the clutch gear (6) that can move up and down, the side face of clutch gear (6) has the side face tooth (61) engaged with driving wheels all the time, the lower surface of clutch gear (6) is provided with the second latch (62) matched with the first latch (133), the upper surface of clutch gear (6) is provided with braking latch (63), the spring (4) making both keep separation trend is supported with between described clutch gear (6) and rotor portions (1), the top of clutch gear (6) is provided with the clutch operating lever (7) that can deflect, the lower surface of clutch operating lever (7) has the high plane (71) and low plane (72) that can contact with the upper surface of clutch gear (6), connected by inclined-plane (73) transition between high plane (71) and low plane (72), the top of clutch gear (6) is also provided with blocks the brake bar (8) of joining with described braking latch (63), under the state that the upper surface of clutch gear (6) contacts with high plane (71), the elastic force that clutch gear (6) overcomes spring (4) moves down the first latch (133) is engaged with the second latch (62), simultaneously, brake bar (8) is separated with braking latch (63), under the state that the lower surface of clutch gear (6) contacts with low plane (72), clutch gear (6) under the elastic force effect of spring (4) on move to make the first latch (133) and the second latch (62) to depart from, simultaneously, brake bar (8) snaps in braking latch (63).
2. the motor rotor construction of motor tractor according to claim 1, it is characterized in that: described rotor portions (1) comprises permanent magnet (12) and combination member (13), described permanent magnet (12) is combined in the periphery of combination member (13), and described anti-reverse ratchet portion (131) and structure gear part (132) are arranged on combination member (13).
3. the motor rotor construction of motor tractor according to claim 1, it is characterized in that: described clutch operating lever (7) is in fan-shaped, one end of clutch operating lever (7) is rotated and is arranged on the second gyroaxis (2b), clutch operating lever (7) has arcuate socket (74), described armature spindle (11) is through this arcuate socket (74).
4. the motor rotor construction of motor tractor according to claim 3, it is characterized in that: described clutch operating lever (7) drives deflection by the output wheel (9) in described driving wheels, the end face of output wheel (9) there is the pushing block (91) raised up, and the deep-slotted chip breaker of indent (92), described pushing block (91) can promote to coordinate with the side of clutch operating lever (7), and the lower surface of described clutch operating lever (7) has the promotion post (75) in insertion deep-slotted chip breaker (92).
5. according to the motor rotor construction of the arbitrary described motor tractor of Claims 1 to 4, it is characterized in that: described combination gear (5) is provided with inner fovea part (51) on the end face just right with anti-reverse component (3), inner fovea part (51) is coaxially arranged with the centre of gyration of combination gear (5), the part of described anti-reverse component (3) stretches into inner fovea part (51) downwards and forms the junction surface with combination gear (5), and described viscosity lubricating grease (10) is applied in described inner fovea part (51).
6. the motor rotor construction of motor tractor according to claim 5, it is characterized in that: the bottom surface of described inner fovea part (51) is provided with evagination and the annular wall (52) coaxially arranged with the centre of gyration of combination gear (5), this annular wall (52) is positioned at inner fovea part (51) and inner fovea part (51) is divided into inside and outside two parts, described anti-reverse component (3) corresponding end-faces is provided with the cannelure (35) embedded for annular wall (52), the sidewall of anti-reverse component (3) has curved elasticity support arm (32), the outer end of elasticity support arm (32) has the friction part (321) inconsistent with described annular wall (52) outer peripheral face.
7. the motor rotor construction of motor tractor according to claim 6, is characterized in that: described elasticity support arm (32) has and to be arranged in parallel with the centre of gyration of combination gear (5) and to the limited post (322) of downward-extension.
8. the motor rotor construction of motor tractor according to claim 5, is characterized in that: described anti-reverse component (3) is provided with perforation (33).
9. the motor rotor construction of motor tractor according to claim 5, is characterized in that: upper contiguous braking parts (31) position of described anti-reverse component (3) is provided with limited location fork (34).
10. the motor rotor construction of motor tractor according to claim 5, is characterized in that: it is outside that combination gear (5) is exposed in braking parts (31) side on described anti-reverse component (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410208964.5A CN104065203B (en) | 2014-06-24 | 2014-06-24 | The motor rotor construction of motor tractor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410208964.5A CN104065203B (en) | 2014-06-24 | 2014-06-24 | The motor rotor construction of motor tractor |
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| CN104065203A CN104065203A (en) | 2014-09-24 |
| CN104065203B true CN104065203B (en) | 2016-04-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110769794B (en) * | 2017-05-05 | 2022-12-09 | D·G·罗宾斯 | Gear clutch transmission device for wheelchair |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11222046A (en) * | 1998-02-05 | 1999-08-17 | Denso Corp | Actuator and its driving gear |
| JP4247748B2 (en) * | 2005-02-23 | 2009-04-02 | スズキ株式会社 | Hybrid drive device |
| CN203312980U (en) * | 2013-06-24 | 2013-11-27 | 林学金 | Massage motor output structure of foot bath tub |
| CN103580388A (en) * | 2012-08-08 | 2014-02-12 | 日本电产三协株式会社 | Speed-reduction motor |
| CN203933252U (en) * | 2014-06-24 | 2014-11-05 | 宁波东海定时器有限公司 | The motor rotor construction of motor tractor |
-
2014
- 2014-06-24 CN CN201410208964.5A patent/CN104065203B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11222046A (en) * | 1998-02-05 | 1999-08-17 | Denso Corp | Actuator and its driving gear |
| JP4247748B2 (en) * | 2005-02-23 | 2009-04-02 | スズキ株式会社 | Hybrid drive device |
| CN103580388A (en) * | 2012-08-08 | 2014-02-12 | 日本电产三协株式会社 | Speed-reduction motor |
| CN203312980U (en) * | 2013-06-24 | 2013-11-27 | 林学金 | Massage motor output structure of foot bath tub |
| CN203933252U (en) * | 2014-06-24 | 2014-11-05 | 宁波东海定时器有限公司 | The motor rotor construction of motor tractor |
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