CN208546502U - A kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism - Google Patents

A kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism Download PDF

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Publication number
CN208546502U
CN208546502U CN201821060042.4U CN201821060042U CN208546502U CN 208546502 U CN208546502 U CN 208546502U CN 201821060042 U CN201821060042 U CN 201821060042U CN 208546502 U CN208546502 U CN 208546502U
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gear
change
backward
change gear
component
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唐潮峰
梁志华
钟汉昌
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Jiangmen Fast Force Technology Co Ltd
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Jiangmen Fast Force Technology Co Ltd
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Abstract

The utility model discloses a kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism, this product change gear, which is worn, to be connect in hybrid power input shaft and section or so axial movement wherein;The backward gear change gear component and advance and retreat shelves switch the shared ratcheting connection of rotate gear component;The change gear slides to the left switches the ratcheting connection output drive shift of shared rotate gear component with the ratcheting connection output backward gear of backward gear change gear component, to the right sliding and advance and retreat shelves;Neither with the ratcheting connection of backward gear change gear component nor with the switching of advance and retreat shelves, shared rotate gear component is ratcheting is connected as neutral gear for the change gear;When gear shift, the gear shift transmission mechanism work belt on differential mechanism moves the movement of shelves gear axis, and change gear is made to switch the gear shift work for realizing change gear between drive shift, backward gear, neutral gear;The advantages that this product has simple structure and reasonable design, is easy to use.

Description

A kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism
Technical field
The utility model relates to differential for vehicles, specifically a kind of motor-driven positive and negative rotation with electric hybrid powering differential mechanism Gear set.
Background technique
The differential mechanism of existing tricycle is that pure electric vehicle drives differential mechanism or pure motor-driven driving differential mechanism, and pure electric vehicle drives differential Device, pure motor-driven driving differential mechanism are known as single power drive differential mechanism;Motor-driven aspect: the differential mechanism of current motor-driven driving, which passes through, to be started Machine exports positive and negative rotation and realizes moving ahead and falling back for vehicle, and part motor tricycle is no backward gear;Electronic aspect: electronic at present The differential mechanism of driving passes through control motor output positive and negative rotation and realizes moving ahead and falling back for vehicle;Existing differential mechanism can not be implemented Gear switch, for this purpose, to adapt to electromechanical mixing dynamic force development need, Yao Yanfa is real on motor-driven and electronic hybrid drive The positive and negative rotation gear set for applying gear switch has put on the New step of people.
Utility model content
In order to solve the above-mentioned technical problem, it is simple to provide a kind of structure for the utility model, and design is rationally, it can be achieved that differential mechanism The positive and negative rotation gear set of the motor-driven and electric hybrid powering differential mechanism of gear switch.
Solve the scheme of above-mentioned technical problem are as follows:
A kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism, positive and negative rotation gear set includes gear shift tooth Wheel, hybrid power input shaft, backward gear change gear component, advance and retreat shelves switch shared rotate gear component;The gear shift Gear, which is worn, to be connect in hybrid power input shaft and section or so axial movement wherein;The backward gear change gear component with into It moves back shelves and switches the shared ratcheting connection of rotate gear component;The change gear slides ratcheting with backward gear change gear component to the left Connection output backward gear, sliding to the right switch the shared ratcheting connection of rotate gear component with advance and retreat shelves and export drive shift;It is described to change Shelves gear neither switches the shared ratcheting company of rotate gear component with the ratcheting connection of backward gear change gear component nor with advance and retreat shelves It is connected in neutral gear.
Technical solution can only allow change gear to input biography along hybrid power further, the centre of the change gear is equipped with The transmission shaft that moving axis is axially moved, which is worn, connects hole;One end of the hybrid power input shaft is motor power input connection End, the other end are motive power input connector, are equipped between motive power input connector and motor power input connector The change gear motor segment that change gear can only be allowed to be axially moved along hybrid power input shaft, the two of change gear motor segment End is equipped with the restricted driving male member for preventing change gear offside, and change gear, which is worn, connects the axial fortune in the left and right in change gear motor segment It is dynamic.
Technical solution further, the right end and advance and retreat shelves of the backward gear change gear component switch shared rotate gear The ratcheting transmission connection of the right end of component;The change gear slides into left end and the backward gear change gear of change gear motor segment The ratcheting transmission connection in the left end of component exports backward gear, and advance and retreat shelves switch shared rotate gear component synchronization output backward gear and pass It is dynamic;The change gear slid into after taking off tooth from the left end of backward gear change gear component the right end of change gear motor segment with into Move back the ratcheting connection output transmission drive shift of right end that shelves switch shared rotate gear component;The change gear slides into gear shift tooth It takes turns among motor segment neither with the ratcheting connection of backward gear change gear component, does not also switch shared rotate gear component with advance and retreat shelves It is ratcheting to be connected as neutral gear.Technical solution further, the change gear includes backward gear change gear, backward gear change gear Side is connected with gear shift transmission mechanism connector, and the gear shift transmission mechanism connector other end is connected with drive shift change gear;Institute State backward gear change gear, gear shift transmission mechanism connector, drive shift change gear centre be equipped with change gear can only be allowed to exist The transmission shaft that change gear motor segment is axially moved, which is worn, connects hole;The backward gear change gear and backward gear change gear component The ratcheting connection in left end output transmission backward gear;The drive shift change gear and advance and retreat shelves switch shared rotate gear component The ratcheting connection output transmission drive shift of right end.
Technical solution further, the backward gear change gear component include a backward gear teeth change wheel shaft, backward gear The left end of teeth change wheel shaft is fixed with left backward gear change gear, right end is fixed with right backward gear change gear, and left backward gear is cut It is sky tooth shaft body section between gear changing and right backward gear change gear, the length of empty tooth shaft body section is slightly larger than change gear length, Change gear is arranged in above sky tooth shaft body section with the left ratcheting connection of backward gear change gear, also not switch with advance and retreat shelves neither It is shared that rotate gear component is ratcheting is connected as neutral gear;The change gear slides to the left, backward gear change gear fallen with a left side Backward gear is exported after moving back the ratcheting connection of grade change gear;The change gear slides to the right, drive shift change gear with into It moves back after shelves switch the shared ratcheting connection of rotate gear component and exports drive shift.
Technical solution further, it includes that an advance and retreat shelves switch shared tooth that the advance and retreat shelves, which switch shared rotate gear component, Wheel shaft, the axis body left side that advance and retreat shelves switch shared gear shaft are fixed with left side gear and the right gear, the right gear and right retroversion The ratcheting connection output backward gear transmission of shelves change gear;The drive shift change gear connect output with the right gear mesh and advances Shelves transmission.
Technical solution further, the transmission shaft wear connect hole wall body be equipped with several oriented sliding slots, orientation slide It is the raised line of protrusion between dynamic slot, is oriented sliding slot between raised line;The change gear motor segment axis body is circumferentially with several Sliding slot is convex ribs between sliding slot;The transmission shaft wears several oriented sliding slots, raised line and the change gear motor segment axis for connecting hole Several sliding slots of body circumferential direction, convex ribs cooperation are mutually embedded in other side and form change gear in changing along hybrid power input shaft Shelves gear motor segment or so is axially moved.
Technical solution surround groove further, being equipped among the gear shift transmission mechanism connector.
Technical solution further, the motor power input connector is connected with variable-frequency motor;The motive power is defeated Enter connecting pin to connect with engine drive mechanism.
Technical solution further, the advance and retreat shelves switch, shared rotate gear component is ratcheting to be connected with power output transmission Gear.
The motor-driven positive and negative rotation gear set advantage with electric hybrid powering differential mechanism of one kind of the utility model are as follows: this product Change gear, which is worn, to be connect in hybrid power input shaft and section or so axial movement wherein;The backward gear change gear component Switch the shared ratcheting connection of rotate gear component with advance and retreat shelves;The change gear slides and backward gear change gear component to the left Ratcheting connection output backward gear, sliding to the right switch the shared ratcheting connection of rotate gear component with advance and retreat shelves and export drive shift;Institute It states change gear and neither switches shared rotate gear component tooth with the ratcheting connection of backward gear change gear component nor with advance and retreat shelves Conjunction is connected as neutral gear;When gear shift, the gear shift transmission mechanism work belt on differential mechanism moves shelves gear and horizontally slips (movement of axis), Change gear is set to switch the gear shift work for realizing change gear between drive shift, backward gear, neutral gear;This product has structure simple The advantages that list, design are reasonable, are easy to use.
Detailed description of the invention
Fig. 1, Fig. 2, Fig. 3 are the perspective view of the utility model product positive and negative rotation gear set;
Fig. 4 is that the utility model product change gear is mounted on the main view on hybrid power input shaft;
Fig. 5 is that the utility model product change gear is mounted on the perspective view on hybrid power input shaft;
Fig. 6 is that the positive and negative rotation gear set of the utility model product is installed on the structural schematic diagram in differential mechanism;
Fig. 7 is the partial enlarged view of Figure 11;
Fig. 8 is that the positive and negative rotation gear set of the utility model product overlooks formula schematic diagram;
Fig. 9 is that the positive and negative rotation gear set of the utility model product looks up formula schematic diagram;
Figure 10 is the main view of the hybrid power input shaft of the utility model product;
Figure 11 is the main view of the change gear of the utility model product;
Figure 12 is the perspective view of the change gear of the utility model product;
Figure 13 is the perspective view of the change gear of the utility model product;
Figure 14 is the perspective view of the hybrid power input shaft of the utility model product;
Figure 15 is the perspective view that the utility model product positive and negative rotation gear set is applied on differential mechanism;
Figure 16 is the perspective view that the utility model product positive and negative rotation gear set is applied on differential mechanism;Figure 17, Tu18Wei The perspective view of the utility model product differential mechanism.
Specific embodiment
A kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism, positive and negative rotation gear set includes gear shift tooth Wheel 1, hybrid power input shaft 2, backward gear change gear component 3, advance and retreat shelves switch shared rotate gear component 4;It is described Change gear 1, which is worn, to be connect in hybrid power input shaft 2 and section or so axial movement wherein;The backward gear switching gear train Part 3 and advance and retreat shelves switch the shared ratcheting connection of rotate gear component 4;The change gear 1 slides and backward gear teeth change to the left Before the ratcheting connection of wheel assembly 3 exports backward gear, sliding to the right switches the shared ratcheting connection of rotate gear component 4 output with advance and retreat shelves Into shelves;The change gear 1 neither switches shared rotation with the ratcheting connection of backward gear change gear component 3 nor with advance and retreat shelves Gear assembly 4 is ratcheting to be connected as neutral gear.
Technical solution can only allow change gear 1 to input along hybrid power further, the centre of the change gear 1 is equipped with The transmission shaft that transmission shaft 2 is axially moved, which is worn, connects hole 14;One end of the hybrid power input shaft 2 is motor power input Connecting pin 21, the other end are motive power input connector 22, and motive power input connector 22 and motor power input connect The change gear motor segment 211 that change gear 1 can only be allowed to be axially moved along hybrid power input shaft 2 is equipped between end 21, The both ends of change gear motor segment 211 are equipped with the restricted driving male member 212 for preventing change gear 1 offside, and change gear 1 is worn to connect and changed Left and right is axially moved in shelves gear motor segment 211.
Technical solution further, the right end and advance and retreat shelves of the backward gear change gear component 3 switch shared turning gear The ratcheting transmission connection of the right end of wheel assembly 4;The change gear 1 slides into left end and the backward gear of change gear motor segment 211 The ratcheting transmission connection in the left end of change gear component 3 exports backward gear, and advance and retreat shelves switch shared 4 synchronism output of rotate gear component Backward gear transmission;The change gear 1 slides into change gear motor segment after taking off tooth from the left end of backward gear change gear component 3 211 right end and advance and retreat shelves switches the ratcheting connection output transmission drive shift of right end of shared rotate gear component 4;The gear shift tooth Wheel 1 slide among change gear motor segment 211 neither with the ratcheting connection of backward gear change gear component 3, also not with advance and retreat shelves Switching is shared, and rotate gear component 4 is ratcheting is connected as neutral gear.
Technical solution further, the change gear 1 include backward gear change gear 11, backward gear change gear 11 1 Side is connected with gear shift transmission mechanism connector 12, and 12 other end of gear shift transmission mechanism connector is connected with drive shift change gear 13;The backward gear change gear 11, gear shift transmission mechanism connector 12, drive shift change gear 13 centre be equipped with can only allow Change gear 1 is worn in the transmission shaft that change gear motor segment 211 is axially moved and connects hole 14;The backward gear change gear 11 with The ratcheting connection output transmission backward gear in the left end of backward gear change gear component 3;The drive shift change gear 13 and advance and retreat shelves Switch the ratcheting connection output transmission drive shift of right end of shared rotate gear component 4.
Technical solution further, the backward gear change gear component 3 include a backward gear teeth change wheel shaft 31, fall back The left end of shelves teeth change wheel shaft 31 is fixed with left backward gear change gear 32, right end is fixed with right backward gear change gear 33, left It is sky tooth shaft body section 34 between backward gear change gear 32 and right backward gear change gear 33, the length of empty tooth shaft body section 34 is bigger In 1 length of change gear, it is neither ratcheting with left backward gear change gear 32 that change gear 1, which is arranged in above sky tooth shaft body section 34, Connection, also shared rotate gear component 4 is not ratcheting is connected as neutral gear with the switching of advance and retreat shelves;The change gear 1 slides to the left, Backward gear change gear 11 and the ratcheting connection of left backward gear change gear 32 after export backward gear;The change gear 1 is to the right Sliding, drive shift change gear 13 and advance and retreat shelves switch the shared ratcheting connection of rotate gear component 4 after export drive shift.
Technical solution further, it includes that advance and retreat shelves switching is shared that the advance and retreat shelves, which switch shared rotate gear component 4, Gear shaft 41, the axis body left side that advance and retreat shelves switch shared gear shaft 41 are fixed with left side gear 412 and the right gear 413, the right Gear 413 and right backward gear change gear 33 ratcheting connection output backward gear transmission;The drive shift change gear 13 and the right The ratcheting connection of gear 413 exports forward-speed drive transmission.
Technical solution further, the transmission shaft is worn and connects the wall body in hole 14 and be equipped with several oriented sliding slots 141, it is fixed It is oriented sliding slot 141 between raised line 142 between sliding groove 141 to the raised line 142 for being protrusion;The change gear motor segment 211 axis bodies are circumferentially with several sliding slot 21A, are convex ribs 21B between sliding slot 21A;The transmission shaft, which is worn, connects the several fixed of hole 14 It is mutually embedding to sliding groove 141, raised line 142 and several sliding slot 21A, convex ribs the 21B cooperation of change gear motor segment 211 axis body circumferential direction Enter other side and forms change gear 1 in the axial movement of change gear motor segment 211 or so along hybrid power input shaft 2.
Technical solution surround groove 121 further, being equipped among the gear shift transmission mechanism connector 12.
Technical solution further, the motor power input connector 21 is connected with variable-frequency motor 210;It is described motor-driven dynamic Power input connector 22 is connect with engine drive mechanism.
Technical solution further, the advance and retreat shelves switch, shared rotate gear component 4 is ratcheting to be connected with power output biography Moving gear 5.
It is a kind of motor-driven as follows with the specific structure of the positive and negative rotation gear set of electric hybrid powering differential mechanism:
A kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism includes that change gear 1, hybrid power are defeated Enter transmission shaft 2, backward gear change gear component 3, advance and retreat shelves and switches shared rotate gear component 4;The change gear 1 includes falling Gear shift gear 11 is moved back, 11 side of backward gear change gear is connected with gear shift transmission mechanism connector 12, and gear shift transmission mechanism connects 12 other end of fitting is connected with drive shift change gear 13, is integrally formed;The centre of the change gear 1 is equipped with and can only allow Change gear 1 is worn along the transmission shaft that hybrid power input shaft 2 is axially moved connects hole 14, and transmission shaft wears the wall for connecting hole 14 Body is equipped with several oriented sliding slots 141, is the raised line 142 of protrusion between oriented sliding slot 141, is orientation between raised line 142 Sliding groove 141;One end of the hybrid power input shaft 2 is motor power input connector 21, and the other end is motor-driven dynamic Power input connector 22, gear shift tooth can only be allowed by being equipped between motive power input connector 22 and motor power input connector 21 The change gear motor segment 211 that wheel 1 is axially moved along hybrid power input shaft 2, the both ends of change gear motor segment 211 are equal Equipped with the restricted driving male member 212 for preventing change gear 1 offside, change gear 1 is worn to connect and be controlled axially in change gear motor segment 211 Movement;211 axis body of change gear motor segment is circumferentially with several sliding slot 21A, is convex ribs 21B between sliding slot 21A;The biography Moving axis wears several cunnings of several oriented sliding slots 141, raised line 142 and 211 axis body of change gear motor segment circumferential direction of connecting hole 14 Slot 21A, convex ribs 21B cooperation are mutually embedded in other side and form change gear 1 in the change gear along hybrid power input shaft 2 Motor segment 211 or so is axially moved;
The backward gear change gear component 3 includes a backward gear teeth change wheel shaft 31, backward gear teeth change wheel shaft 31 Left end is fixed with left backward gear change gear 32, right end is fixed with right backward gear change gear 33, left backward gear change gear 32 It is sky tooth shaft body section 34 between right backward gear change gear 33, the length of empty tooth shaft body section 34 is whole slightly larger than change gear 1 Length, change gear 1 be arranged in above sky tooth shaft body section 34 for neither with the ratcheting connection of left backward gear change gear 32, also not with The switching of advance and retreat shelves is shared, and rotate gear component 4 is ratcheting is connected as neutral gear;The change gear 1 slides to the left, backward gear change Export backward gear after shelves gear 11 and the ratcheting connection of left backward gear change gear 32, at this point, drive shift change gear 13 not with the right side Side gear 413 contacts;
It includes that an advance and retreat shelves switch shared gear shaft 41 that the advance and retreat shelves, which switch shared rotate gear component 4, and advance and retreat shelves are cut The axis body left side for changing shared gear shaft 41 is fixed with left side gear 412 and the right gear 413, the right gear 413 and right backward gear The ratcheting connection of change gear 33 exports backward gear transmission;The change gear 1 slides to the right, drive shift change gear 13 with The ratcheting connection of the right gear 413 export forward-speed drive transmission, at this point, backward gear change gear 11 not with left backward gear change gear 32 Contact;
The motor power input connector 21 is connected with variable-frequency motor 210, and variable-frequency motor 210 inputs electric driving force; The motive power input connector 22 connect with engine drive mechanism (such as: clutch 201, transmission belt, transmission chain, hair Motivation power output shaft, engine etc.), by engine driving.
The left side gear 412 is ratcheting to be connected with power take-off drive gear 5, ratcheting to be connected with power take-off drive gear 5, which connect output driving power with differential mechanism rear axle, turns a wheel;
It is equipped among the gear shift transmission mechanism connector 12 around groove 121.
The gearshift procedure of drive shift:
Variable-frequency motor and engine drive mechanism are all that driving hybrid power input shaft 2 rotates forward (clockwise when working Rotation), in the case where differential mechanism is in neutral state: 1 integral arrangement of change gear is neither fallen with a left side above empty tooth shaft body section 34 Move back the ratcheting connection of grade change gear 32, also not with right backward gear change gear 33 is ratcheting is connected as neutral gear;When entering drive shift, gear shift Transmission mechanism is stirred change gear 1 and is slided to the right along change gear motor segment 211, and drive shift change gear 13 and the right gear are made 413 is ratcheting, and hybrid power input shaft 2 is in rotating forward state, so the drive shift change gear 13 of change gear 1 is also at Rotating forward state, due to drive shift change gear 13 be with the ratcheting connection of the right gear 413, so advance and retreat shelves switch shared gear shaft 41 left side gear 412 and the right gear 413 can become inverted status (due to the right backward gear of backward gear change gear component 3 Change gear 33 is the connection ratcheting with the right gear 413, so backward gear change gear component 3 is generally in idling conditions), Due to left side gear 412 be with the ratcheting connection of power take-off drive gear 5, so power take-off drive gear 5 again become rotating forward State, so the power of output is to rotate forward, wheel rotating forward moves forward.
The gearshift procedure of backward gear:
Variable-frequency motor and engine drive mechanism are all that driving hybrid power input shaft 2 rotates forward (clockwise when working Rotation), in the case where differential mechanism is in neutral state: 1 integral arrangement of change gear is neither fallen with a left side above empty tooth shaft body section 34 Move back the ratcheting connection of grade change gear 32, also not with right backward gear change gear 33 is ratcheting is connected as neutral gear;When entering backward gear, gear shift Transmission mechanism is stirred change gear 1 and is slided to the left along change gear motor segment 211, and backward gear change gear 11 and left backward gear are made Change gear 32 is ratcheting, and hybrid power input shaft 2 is in rotating forward state, so the drive shift change gear of change gear 1 13 are also at rotating forward state, and 3 entirety of backward gear change gear component can become inverted-state, due to right backward gear change gear 33 be the connection ratcheting with the right gear 413, so advance and retreat shelves switch the left side gear 412 and the right gear of shared gear shaft 41 413 can become rotating forward state, due to left side gear 412 be with the ratcheting connection of power take-off drive gear 5, so power output pass Moving gear 5 becomes inverted-state again, so defeated power is to reverse, wheel, which reverses, falls back traveling.
Hybrid power input shaft, transmission shaft, which are worn, connects pore structure alternative solution:
The transmission shaft, which is worn, to be connected pore structure and is not limited to oriented sliding slot above-mentioned, cord tissue, and the technical program can only As preferable technical solution explanation;Alternative solution such as 1: it is rectangular (square or rectangular) that transmission shaft, which is worn and connects hole, right The change gear motor segment for the oil electric mixed dynamic input shaft answered also be it is rectangular, square drive axis wear connect hole gear shift tooth Change gear also may be implemented along hybrid power in the rectangular change gear motor segment that wheel penetrates oil electric mixed dynamic input shaft Input shaft is axially moved;Alternative solution such as 2: it is diamond shape that transmission shaft, which is worn and connects hole, corresponding oil electric mixed dynamic input The change gear motor segment of transmission shaft is also diamond shape, and it is defeated that the change gear that diamond shape transmission shaft wears connection hole penetrates oil electric mixed dynamic The diamond shape change gear motor segment for entering transmission shaft also may be implemented change gear and be axially moved along hybrid power input shaft;It replaces For scheme such as 3: transmission shaft, which is worn, connects hole as ellipse, and the change gear of corresponding oil electric mixed dynamic input shaft moves Section is also ellipse, and the change gear that oval transmission shaft wears connection hole penetrates the ellipse of oil electric mixed dynamic input shaft Change gear motor segment also may be implemented change gear and be axially moved along hybrid power input shaft;In short, change gear The shape that transmission shaft wears connection hole identical as the change gear motor segment shape of hybrid power input shaft (except circle or will connect Outside subcircular), it may be assumed that when work, change gear is cannot individually to rotate in a circumferential direction along hybrid power input shaft and radial motion 's;It must be the driving change gear rotation of hybrid power input shaft, and change gear can be adjusted by gear shift transmission mechanism Change gear is axially moved (horizontally slipping) regulation stall along hybrid power input shaft, and gear includes neutral gear, drive shift, falls Move back shelves.
Advance and retreat shelves switch shared rotate gear modular construction alternative solution:
The advance and retreat shelves, which switch shared gear shaft 41, left side gear 412, the right gear 413, to be integrally formed, can also be with It is that respective separate part is fixed together;Left side gear 412, the right gear 413 are not necessarily two gears, can also use one A gear replaces, i.e., using the side of gear mass tooth different angle respectively with drive shift change gear 13, right backward gear teeth change The ratcheting connection of wheel 33, power take-off drive gear 5 is also possible.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model;It is not taking off From several improvements and modifications under the premise of the utility model principle, these improvements and modifications also should be regarded as the protection of the utility model Range.

Claims (10)

1. a kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism, it is characterised in that: positive and negative rotation gear set Including change gear (1), hybrid power input shaft (2), backward gear change gear component (3), shared turn of the switching of advance and retreat shelves Movable tooth wheel assembly (4);The change gear (1), which is worn, to be connect in the axial fortune of hybrid power input shaft (2) and wherein section or so It is dynamic;The backward gear change gear component (3) and advance and retreat shelves switch shared rotate gear component (4) ratcheting connection;The gear shift Gear (1) slides to the left to be switched with the ratcheting connection output backward gear of backward gear change gear component (3), sliding to the right with advance and retreat shelves Shared rotate gear component (4) ratcheting connection exports drive shift;The change gear (1) neither with backward gear change gear component (3) ratcheting connection, also shared rotate gear component (4) are ratcheting is connected as neutral gear with the switching of advance and retreat shelves.
2. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 1, feature Be: the centre of the change gear (1), which is equipped with, can only allow change gear (1) axially to be transported along hybrid power input shaft (2) Dynamic transmission shaft, which is worn, connects hole (14);One end of the hybrid power input shaft (2) is motor power input connector (21), the other end is motive power input connector (22), and motive power input connector (22) and motor power input connect The change gear movement that change gear (1) can only be allowed to be axially moved along hybrid power input shaft (2) is equipped between end (21) Section (211), the both ends of change gear motor segment (211) are equipped with the restricted driving male member (212) for preventing change gear (1) offside, change Shelves gear (1), which is worn, connects the left and right axial movement in change gear motor segment (211).
3. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 1, feature Be: the right end of the backward gear change gear component (3) and the right end that advance and retreat shelves switch shared rotate gear component (4) are ratcheting Transmission connection;The change gear (1) slides into left end and the backward gear change gear component of change gear motor segment (211) (3) the ratcheting transmission connection in left end exports backward gear, and advance and retreat shelves switch shared rotate gear component (4) synchronism output backward gear and pass It is dynamic;The change gear (1) slides into change gear motor segment after taking off tooth from the left end of backward gear change gear component (3) (211) right end and advance and retreat shelves switches the ratcheting connection output transmission drive shift of right end of shared rotate gear component (4);It is described to change Shelves gear (1) slide into change gear motor segment (211) it is intermediate neither with backward gear change gear component (3) ratcheting connection, Shared rotate gear component (4) are ratcheting is connected as neutral gear with the switching of advance and retreat shelves.
4. any motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of described one kind according to claim 1~3, It is characterized by: the change gear (1) includes backward gear change gear (11), backward gear change gear (11) side is connected with Gear shift transmission mechanism connector (12), gear shift transmission mechanism connector (12) other end are connected with drive shift change gear (13); The backward gear change gear (11), gear shift transmission mechanism connector (12), drive shift change gear (13) centre be equipped with only The transmission shaft that change gear (1) can be allowed to be axially moved in change gear motor segment (211), which is worn, connects hole (14);The backward gear changes The ratcheting connection output transmission backward gear in the left end of shelves gear (11) and backward gear change gear component (3);The advance gear shift Gear (13) and advance and retreat shelves switch the ratcheting connection output transmission drive shift of right end of shared rotate gear component (4).
5. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 4, feature Be: the backward gear change gear component (3) includes a backward gear teeth change wheel shaft (31), backward gear teeth change wheel shaft (31) Left end be fixed with left backward gear change gear (32), right end is fixed with right backward gear change gear (33), the switching of left backward gear It is sky tooth shaft body section (34) between gear (32) and right backward gear change gear (33), the length of empty tooth shaft body section (34) is slightly larger than Change gear (1) length, change gear (1) be arranged in above sky tooth shaft body section (34) for neither with left backward gear change gear (32) ratcheting connection, also shared rotate gear component (4) are not ratcheting is connected as neutral gear with the switching of advance and retreat shelves;The change gear (1) slide to the left, backward gear change gear (11) and the ratcheting connection of left backward gear change gear (32) after export backward gear; The change gear (1) is slided to the right, drive shift change gear (13) and advance and retreat shelves switch shared rotate gear component (4) Drive shift is exported after ratcheting connection.
6. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 1, feature Be: it includes that an advance and retreat shelves switch shared gear shaft (41) that the advance and retreat shelves, which switch shared rotate gear component (4), and advance and retreat shelves are cut The axis body left side for changing shared gear shaft (41) is fixed with left side gear (412) and the right gear (413), the right gear (413) with The right ratcheting connection output backward gear transmission of backward gear change gear (33);Institute's drive shift change gear (13) and the right gear (413) ratcheting connection exports forward-speed drive transmission.
7. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 3, feature Be: the transmission shaft wear connect hole (14) wall body be equipped with several oriented sliding slots (141), oriented sliding slot (141) it Between be protrusion raised line (142), be between raised line (142) oriented sliding slot (141);Change gear motor segment (211) axis Body is circumferentially with several sliding slots (21A), is between sliding slot (21A) convex ribs (21B);The transmission shaft, which is worn, connects the several of hole (14) Several sliding slots (21A), the convex ribs of oriented sliding slot (141), raised line (142) and change gear motor segment (211) axis body circumferential direction (21B) cooperation is mutually embedded in other side and forms change gear (1) in the change gear movement along hybrid power input shaft (2) Section (211) left and right is axially moved.
8. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 2, feature It is: is equipped among gear shift transmission mechanism connector (12) around groove (121).
9. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 2, feature Be: the motor power input connector (21) is connected with variable-frequency motor (210);The motive power input connector (22) It is connect with engine drive mechanism.
10. the motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism of one kind according to claim 1, feature Be: advance and retreat shelves switching is shared, and rotate gear component (4) are ratcheting is connected with power take-off drive gear (5).
CN201821060042.4U 2018-07-04 2018-07-04 A kind of motor-driven positive and negative rotation gear set with electric hybrid powering differential mechanism Active CN208546502U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020007193A1 (en) * 2018-07-04 2020-01-09 江门快力科技有限公司 Motor power and electric power hybrid differential

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020007193A1 (en) * 2018-07-04 2020-01-09 江门快力科技有限公司 Motor power and electric power hybrid differential

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