CN204399381U - The motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box - Google Patents
The motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box Download PDFInfo
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- CN204399381U CN204399381U CN201520030422.3U CN201520030422U CN204399381U CN 204399381 U CN204399381 U CN 204399381U CN 201520030422 U CN201520030422 U CN 201520030422U CN 204399381 U CN204399381 U CN 204399381U
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Abstract
A kind of motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box, comprise vehicle frame, transmission shaft, back axle, fuel engines, fuel engines is arranged on vehicle frame front portion, transmission shaft is connected with fuel engines, transmission shaft is connected with back axle by oily electric hybrid transmission, the installation journal stirrup of the electric hybrid transmission housing of oil is fastened on differential gear, differential gear is fastened on the axle housing of back axle, the electric hybrid transmission input shaft one end of oil is connected with fuel engines by transmission shaft, the input shaft other end connects secondary driven gear by free-wheel clutch, the electric hybrid transmission housing of oil installs electrical motor, motor shaft is stretched in housing and is engaged with the one-level driven gear on S. A. by one-level driving gear, secondary driving gear on S. A. engages with secondary driven gear, secondary driven gear connects oily electric hybrid transmission cone tooth output shaft by shift transmission mechanism, this cone tooth output shaft stretches in differential gear and engages with the basin corner gear of differential gear.
Description
Technical field
The utility model relates to a kind of motor-tricycle, particularly a kind of motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box.
Background technology
Traditional motor-tricycle is generally fuel engines motor bike, and take fuel engines as power, tractive performance is good, and load-carrying capacity is comparatively large, and climbing driveability is strong, and the more communications and transportation car as rural area, mountain area uses, and can meet the needs of users.But the noise of fuel motorcycle in operational process is large, discharge amount of exhaust gas is high, environmental pollution is large, not environmentally.And although pure battery-operated motor cycle does not have exhaust emission; be conducive to environmental protection; but because power of motor is limited; power is little, and moving velocity is slow, and onward ability is poor; carrying is light; travel under the badness such as climbing, heavy duty, motor easily damages, and is generally only suitable for manufacturing two-wheeled electric motorcycle (boosted vehicle be namely commonly called as).Therefore in recent years there is the motor-tricycle of oil electric mixed dynamic.
The motor-tricycle of hybrid power generally includes a fuel engines and an electrical motor.The traveling that electrical motor is used for underloading peace line state drives, and to reduce exhaust emission, fuel engines is used for heavy lift upward slope state and travels, to ensure that driving dynamics is sufficient.Owing to being that two kinds of propulsions source drive, the motor-tricycle of hybrid power is therefore adopted usually to be provided with the oil electricity hybrid transmission driven for switching fuel engines and motor power.And existing motor-tricycle, especially the dull and stereotyped motor-tricycle of keel structure vehicle frame is adopted, the ability of complex road condition is adapted in order to improve motor-tricycle, motor-tricycle is provided with usually separate external reverse gearing device and oil electricity hybrid transmission, namely fuel engines is preposition is arranged at motor-tricycle, external reverse gearing device is arranged on by engine housing, the input end of external reverse gearing device is connected with the mouth of fuel engines, the mouth of external reverse gearing device is connected with the input end of oil electricity hybrid transmission, the mouth of the electric hybrid transmission of oil is connected with back axle by transmission shaft, but adopt the weak point of the motor-tricycle of this structure to be, because external reverse gearing device is arranged on by engine housing, occupy certain locus, be unfavorable for the traveling comfort straddled of driver, and transmission of power is by way of comparatively complicated, add kinetic equation loss.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box is provided, it not only solves the rearmounted installation question be connected with rear axle assembling, and simplify transmission of power by way of, reduce kinetic equation loss, achieve the conversion of fuel engines driving and direct motor drive, and make fuel engines driving and direct motor drive can realize advancing or the power driven that falls back by shift transmission mechanism.
The purpose of this utility model is achieved in that a kind of motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box, comprise vehicle frame, transmission shaft, back axle, and fuel engines, described fuel engines is arranged on the front portion of vehicle frame, described transmission shaft is connected with the output shaft of fuel engines, and between fuel engines and back axle, described transmission shaft is connected with back axle by an oily electric hybrid transmission, the outer wall of described oil electric hybrid transmission housing one axial end is provided with the installation journal stirrup for being connected with differential gear, described installation journal stirrup is bolted and is fixed on differential gear, described differential gear is bolted and is fixed on the axle housing of back axle, input shaft one end of the electric hybrid transmission of oil is connected with the rear end of transmission shaft by universal-joint, the front end of transmission shaft is connected with the output shaft of fuel engines, the input shaft other end of the electric hybrid transmission of oil connects a secondary driven gear by free-wheel clutch, the housing of the electric hybrid transmission of described oil installs an electrical motor, the motor shaft of electrical motor is stretched in oily electric hybrid transmission housing and is engaged with the one-level driven gear on a S. A. by the one-level driving gear on motor shaft, secondary driving gear on S. A. engages with secondary driven gear, described secondary driven gear connects the cone tooth output shaft of oily electric hybrid transmission by a shift transmission mechanism, the cone tooth output shaft of the electric hybrid transmission of oil stretches in differential gear, the cone tooth of oil electric hybrid transmission cone tooth output shaft engages with the basin corner gear of differential gear.
Described differential gear comprises casing base, basin corner gear, swivel, planetary wheel, left half axle gear, right axle shaft gear, one axial end of described casing base and oil electricity hybrid transmission housing are bolted fixing, another axial end of casing base and rear axle case are bolted fixing, described basin corner gear by bearings in casing base, swivel one end is fixedly connected with basin corner gear, the other end by bearings in casing base, described planetary wheel is arranged in swivel by planet axis, described left half axle gear and basin corner gear free-running fit, described right axle shaft gear and swivel free-running fit, left, right axle shaft gear all engages with planetary wheel.
The inner ring of described free-wheel clutch is fixedly connected with oil electricity hybrid transmission input shaft, and the outer shroud of free-wheel clutch is fixed in the secondary driven gear groove that axially end is arranged.
Described shift transmission mechanism comprises the castellated shaft, bridge shaft, the tween drive shaft that are arranged in parallel, described castellated shaft one end and secondary driven gear spline fitted, the other end exports dual gear by bearing fit one, this output dual gear and oil electricity hybrid transmission bore tooth output shaft circumference and is fixedly connected with, and makes oily electric hybrid transmission input shaft, secondary driven gear, castellated shaft, output dual gear, oily electric hybrid transmission bores tooth output shaft and form same axis structure.
Described output dual gear comprises forward gear output gear and the output gear that reverses gear, on described castellated shaft, empty set one is reversed gear dual gear and spline joint one inner spline gear cover, this inner spline gear overlaps and is reversing gear between dual gear and output dual gear, the external tooth that one gearshift is overlapped by internal tooth and inner spline gear in conjunction with tooth cover engages, described gearshift can be moved axially in conjunction with tooth cover and is combined with reverse gear dual gear or the forward gear output gear that exports dual gear by inner spline gear cover respectively by internal tooth, described first gears meshing of dual gear by transmission gear that tween drive shaft is arranged and bridge shaft are arranged that reverse gear, the second gear that bridge shaft is arranged engages with the output gear that reverses gear exported on dual gear.
One selector fork is connected in the annular groove that gearshift is arranged with in conjunction with tooth.
Described selector fork is slidably fitted on the declutch shift shaft be located in oily electric hybrid transmission housing, shifting block on one shifting block axle is connected with selector fork, the overhanging fuel-displaced electric hybrid transmission housing in shifting block axle one end, the fixed end of one pivoted arm is fixedly connected with shifting block axle circumference, the free end of pivoted arm is provided with lockout mechanism, pivoted arm free end with the connecting element being connected drag-line is set between fixed end.
Described lockout mechanism comprises two L shape securing rods, the galianconism end of two L shape securing rods inserts in the holes of pivoted arm free end setting respectively, the long arm end of two L shape securing rods is each passed through the two through hole of the support be fixed on oily electric hybrid transmission housing, the long arm end of each L shape securing rod overlaps respectively and has Compress Spring, and described Compress Spring stores power and is arranged between pivoted arm and support.
The spacing of described pivoted arm free end holes is less than the spacing of two through hole on support, makes two L shape securing rods be that splayed is arranged.
The motor shaft of described electrical motor is parallel with oil electricity hybrid transmission input shaft, and described S. A. is parallel with the motor shaft of electrical motor.
Adopt technique scheme, the utility model had the following advantages:
1. transmission shaft described in is connected with back axle by an oily electric hybrid transmission, the outer wall of described oil electric hybrid transmission housing one axial end is provided with the installation journal stirrup for being connected with differential gear, described installation journal stirrup is bolted and is fixed on differential gear, described differential gear is bolted and is fixed on the axle housing of back axle, enable oily electric hybrid transmission install with back axle to be like this connected, realize that oily electric hybrid transmission is rearmounted to be arranged on motor-tricycle.
2. input shaft one end of oily electric hybrid transmission is connected with the rear end of transmission shaft by universal-joint, the front end of transmission shaft is connected with the output shaft of fuel engines, the input shaft other end of the electric hybrid transmission of oil connects a secondary driven gear by free-wheel clutch, the housing of the electric hybrid transmission of described oil installs an electrical motor, the motor shaft of electrical motor is stretched in oily electric hybrid transmission housing and is engaged with the one-level driven gear on a S. A. by the one-level driving gear on motor shaft, secondary driving gear on S. A. engages with secondary driven gear, described secondary driven gear connects the cone tooth output shaft of oily electric hybrid transmission by a shift transmission mechanism, the power that fuel engines can be made like this to export transmits the input shaft of oil supply electricity hybrid transmission through transmission shaft, and through the input shaft unidirectional delivery of the electric hybrid transmission of oil to secondary driven gear, secondary driven gear transmits the cone tooth output shaft of oil supply electricity hybrid transmission by shift transmission mechanism, and power reverse can not be transmitted the input shaft of oil supply electricity hybrid transmission by secondary driven gear, avoid the input shaft of oily electric hybrid transmission to fuel engines output shaft reverse power transmission, transmission of power is caused to interfere, damage the parts of fuel engines, and its transmission of power is straight line, the stability of transmission of power can be ensured and reduce slippage, the power that simultaneously electrical motor can be made to export, through secondary driven gear, because of the effect of free-wheel clutch, can not to the input shaft transmitting torque of the electric hybrid transmission of oil, when ensureing electrical motor work, under no matter fuel engines is in shutdown or idling mode, the power that all can not export with electrical motor interferes, and avoids between two strands of power and produces contradiction.
3. the cone tooth output shaft of oily electric hybrid transmission stretches in differential gear, the cone tooth of oil electric hybrid transmission cone tooth output shaft engages with the basin corner gear of differential gear, make the fuel engines power that transmitted by secondary driven gear or motor power, all pass to differential gear from shift transmission mechanism through the cone tooth output shaft of the electric hybrid transmission of oil, realize motor-tricycle drive at fuel engines or under electric drive state, advance can both be carried out and travel or the traveling that falls back.So both avoid the problem adopting reversing motor to cause cost to increase, and motor-tricycle can have been made again when heavy duty or climbing situation, driven by fuel engines and sufficient power is provided, improve oil electricity mixing motor-tricycle reversing power.
4. export dual gear described in and comprise forward gear output gear and the output gear that reverses gear, on described castellated shaft, empty set one is reversed gear dual gear and spline joint one inner spline gear cover, this inner spline gear overlaps and is reversing gear between dual gear and output dual gear, the external tooth that one gearshift is overlapped by internal tooth and inner spline gear in conjunction with tooth cover engages, described gearshift can be moved axially in conjunction with tooth cover and is combined with reverse gear dual gear or the forward gear output gear that exports dual gear by inner spline gear cover respectively by internal tooth, reverse gear between dual gear and output dual gear by inner spline gear is set on, and the external tooth that gearshift is overlapped by internal tooth and inner spline gear in conjunction with tooth cover engages, gearshift is made to be combined with reverse gear dual gear or the forward gear output gear that exports dual gear by inner spline gear cover respectively by moving axially in conjunction with tooth cover like this, complete transmission of power conversion.Described first gears meshing of dual gear by transmission gear that tween drive shaft is arranged and bridge shaft are arranged that reverse gear, the second gear that bridge shaft is arranged engages with the output gear that reverses gear exported on dual gear, like this can by the transmission of power that reverses gear to exporting dual gear, make onward impulse thus or fall back power all via the transmission of output dual gear, allow the structure of shift transmission mechanism more optimize, ensure that Power output is stablized.
5. selector fork described in is slidably fitted on the declutch shift shaft be located in oily electric hybrid transmission housing, shifting block on one shifting block axle is connected with selector fork, the overhanging fuel-displaced electric hybrid transmission housing in shifting block axle one end, the fixed end of one pivoted arm is fixedly connected with shifting block axle circumference, the free end of pivoted arm is provided with lockout mechanism, pivoted arm free end with the connecting element being connected drag-line is set between fixed end, described lockout mechanism comprises two L shape securing rods, the galianconism end of two L shape securing rods inserts in the holes of pivoted arm free end setting respectively, the long arm end of two L shape securing rods is each passed through the two through hole of the support be fixed on oily electric hybrid transmission housing, the long arm end of each L shape securing rod overlaps respectively and has Compress Spring, described Compress Spring stores power and is arranged between pivoted arm and support, the spacing of described pivoted arm free end holes is less than the spacing of two through hole on support, two L shape securing rods are made to be that splayed is arranged.Such driver can control the rotation of pivoted arm by maneuvering and control drag-line, drive selector fork to move thus and realize gearshift.Because two L shape securing rods are that splayed is arranged, after pivoted arm rotational angle, because two L shape securing rod deviation angles are different, cause the tension force difference of the Compress Spring on two securing rods to form locking, ensure that shift lock is in stable condition.When after maneuvering and control drag-line again, the tension force of Compress Spring makes pivoted arm unlock, and is back to neutral position.
The motor-tricycle of the utility model rearmounted installation oil electric mixed dynamic change-speed box, easily easy for installation, not only solve the rearmounted installation question be connected with rear axle assembling, and simplify transmission of power by way of, reduce kinetic equation loss, achieve the conversion of fuel engines driving and direct motor drive, and make fuel engines driving and direct motor drive can realize advancing or the power driven that falls back by shift transmission mechanism.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the P portion enlarged drawing of Fig. 1;
Fig. 4 is the generalized section of the electric hybrid transmission of oil of the present utility model;
Fig. 5 is the schematic diagram of the drive mechanism of the electric hybrid transmission of oil of the present utility model;
Fig. 6 is the shape assumption diagram of the electric hybrid transmission of oil of the present utility model.
In accompanying drawing, 1 is fuel engines, 2 is transmission shaft, 3 is back axle, 4 is vehicle frame, 5 is oily electric hybrid transmission, 6 for installing journal stirrup, 7 is oily electric hybrid transmission cone tooth output shaft, 8 is oily electric hybrid transmission input shaft, 9 is universal-joint, 10 is free-wheel clutch, 11 is secondary driven gear, 12 is electrical motor, 12a is motor shaft, 13 is one-level driving gear, 14 is S. A., 15 is one-level driven gear, 16 is secondary driving gear, 17 is casing base, 18 is basin corner gear, 19 is swivel, 20 is planetary wheel, 21 is left half axle gear, 22 is right axle shaft gear, 23 is planet axis, 24 is castellated shaft, 25 is bridge shaft, 26 is tween drive shaft, 27 for exporting dual gear, 27a is forward gear output gear, 27b is the output gear that reverses gear, 28 is the dual gear that reverses gear, 29 is inner spline gear cover, 30 for gearshift is in conjunction with tooth cover, 31 is transmission gear, 32 is the first gear, 33 is the second gear, 34 is selector fork, 35 is declutch shift shaft, 36 is shifting block axle, 37 is shifting block, 38 is connecting element, 39 is securing rod, 40 is support, 41 is Compress Spring, 42 for controlling drag-line, 43 is drag-line bracing frame, 44 is pivoted arm.
Detailed description of the invention
See Fig. 1 to Fig. 6, a kind of motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box, this motor-tricycle comprises vehicle frame 4, transmission shaft 2, back axle 3, and fuel engines 1, described fuel engines 1 is arranged on the front portion of vehicle frame 4, described transmission shaft 2 is connected with the output shaft of fuel engines 1, and between fuel engines 1 and back axle 3, wherein fuel engines 1 is fixed on the keel of vehicle frame 4 front portion setting, the front portion of vehicle frame 4 is connected with head tube, head tube upper end is provided with hand handle, head tube lower end is connected with front fork, the front-wheel of motor-tricycle is arranged on front fork, back axle 3 is arranged on the left side at vehicle frame 4 rear portion, on right vertical beam, two trailing wheels of motor-tricycle are arranged on a left side for back axle 4 respectively, on right axle shaft.Described transmission shaft 2 is connected with back axle 4 by an oily electric hybrid transmission 5, the outer wall of described oil electric hybrid transmission 5 housing one axial end is provided with the installation journal stirrup 6 for being connected with differential gear, described installation journal stirrup 6 is bolted and is fixed on differential gear, described differential gear be bolted be fixed on back axle 3 axle housing on, realize that oily electric hybrid transmission 5 is rearmounted to be arranged on motor-tricycle, and do not need to change vehicle frame 4 structure.Input shaft 8 one end of the electric hybrid transmission of oil is connected with the rear end of transmission shaft 2 by universal-joint 9, the front end of transmission shaft 2 is connected with the output shaft of fuel engines 1, and the power that fuel engines 1 is exported transmits the input shaft 8 of oil supply electricity hybrid transmission by transmission shaft 2; Input shaft 8 other end of the electric hybrid transmission of oil connects a secondary driven gear 11 by free-wheel clutch 10, the inner ring of described free-wheel clutch 10 is fixedly connected with oil electricity hybrid transmission input shaft 8, the outer shroud of free-wheel clutch 10 is fixed in the groove of secondary driven gear 11 axial end setting, enables the power of the input shaft 8 of oily electric hybrid transmission by free-wheel clutch 10 unidirectional delivery to secondary driven gear 11.The housing of the electric hybrid transmission 5 of described oil installs an electrical motor 12, the motor shaft 12a of electrical motor is stretched in oily electric hybrid transmission 5 housing and is engaged with the one-level driven gear 15 on a S. A. 14 by the one-level driving gear 13 on motor shaft 12a, secondary driving gear 16 on S. A. 14 engages with secondary driven gear 11, the motor shaft 12a of described electrical motor is parallel with oil electricity hybrid transmission input shaft 8, and described S. A. 14 is parallel with the motor shaft 12a of electrical motor.Described secondary driven gear 11 connects the cone tooth output shaft 7 of oily electric hybrid transmission by a shift transmission mechanism, described shift transmission mechanism comprises the castellated shaft 24 be arranged in parallel, bridge shaft 25, tween drive shaft 26, described castellated shaft 24 one end and secondary driven gear 11 spline fitted, the other end exports dual gear 27 by bearing fit one, this output dual gear 27 is bored tooth output shaft 7 circumference with oil electricity hybrid transmission and is fixedly connected with, make oily electric hybrid transmission input shaft 8, secondary driven gear 11, castellated shaft 24, export dual gear 27, oil electric hybrid transmission cone tooth output shaft 7 forms same axis structure.One end of the corresponding castellated shaft 24 of output dual gear 27 of the present embodiment is provided with bearing mounting hole, castellated shaft 24 by bearings in bearing mounting hole, the other end exporting dual gear 27 arranges splined hole, and the cone tooth output shaft 7 of this splined hole and oil electricity hybrid transmission passes through spline fitted.Described output dual gear 27 comprises forward gear output gear 27a and the output gear 27b that reverses gear.On described castellated shaft 24 empty set one reverse gear dual gear 28 and spline joint one inner spline gear cover 29, this inner spline gear cover 29 is reversing gear between dual gear 28 and output dual gear 27, the external tooth that one gearshift overlaps 29 in conjunction with tooth cover 30 by internal tooth and inner spline gear engages, described gearshift can be moved axially in conjunction with tooth cover 30 and is combined with reverse gear dual gear 28 or the forward gear output gear 27a that exports dual gear 27 by inner spline gear cover 29 respectively by internal tooth, the described dual gear 28 that reverses gear is engaged with the first gear 32 that bridge shaft 25 is arranged by the transmission gear 31 that tween drive shaft 26 is arranged, the second gear 33 that bridge shaft 25 is arranged engages with the output gear 27b that reverses gear exported on dual gear 27, one selector fork 34 is connected to gearshift and overlaps in 30 annular grooves be provided with in conjunction with tooth.Described selector fork 34 is slidably fitted on the declutch shift shaft 35 be located in oily electric hybrid transmission 5 housing, and selector fork 34 can reciprocate along declutch shift shaft 35.One shifting block axle 36 is rotating to be engaged on oily electric hybrid transmission 5 housing, shifting block 37 on shifting block axle 36 is connected with selector fork 34, fixed end and the shifting block axle 36 of described shifting block 37 are fixed together, the free end of shifting block 37 is provided with bar hole, the bar hole that the straight pin that selector fork 34 is arranged inserts shifting block 37 free end forms connection, makes shifting block 37 can stir selector fork 34 and reciprocates on declutch shift shaft 35.Overhanging fuel-displaced electric hybrid transmission 5 housing in shifting block axle 36 one end, the fixed end of a pivoted arm 44 is fixedly connected with shifting block axle 36 circumference, fixes by locating dowel pin, and spline also can be adopted to fix.The free end of pivoted arm 44 is provided with lockout mechanism, described lockout mechanism comprises two L shape securing rods 39, the galianconism end of two L shape securing rods 39 inserts in the holes of pivoted arm 44 free end setting respectively, the long arm end of two L shape securing rods 39 is each passed through the two through hole of the support 40 be fixed on oily electric hybrid transmission 5 housing, the long arm end of each L shape securing rod 39 overlaps respectively and has Compress Spring 41, and described Compress Spring 41 stores power and is arranged between pivoted arm 44 and support 40.The spacing of described pivoted arm 44 free end holes is less than the spacing of two through hole on support 40, and two L shape securing rods 39 are arranged in splayed, can form locking after pivoted arm 44 is rotated.Pivoted arm 44 free end with the connecting element 38 being connected drag-line is set between fixed end, make the control drag-line 42 supported by drag-line bracing frame 43 can be connected on pivoted arm 44 by connecting element 38, and make pivoted arm 44 drive shifting block axle 36 to rotate by maneuvering and control drag-line 42, thus selector fork 34 motion is driven to realize gearshift conversion.Connecting element 38 can adopt bolt or connecting pin.The cone tooth output shaft 7 of the electric hybrid transmission of oil stretches in differential gear, and the cone tooth of oily electric hybrid transmission cone tooth output shaft 7 engages with the basin corner gear 18 of differential gear.Described differential gear comprises casing base 17, basin corner gear 18, swivel 19, planetary wheel 20, left half axle gear 21, right axle shaft gear 22, one axial end of described casing base 17 and oil electricity hybrid transmission 5 housing are bolted fixing, another axial end and back axle 4 axle housing of casing base 17 are bolted fixing, described basin corner gear 18 by bearings in casing base 17, swivel 19 one end is fixedly connected with basin corner gear 18 by bolt, the other end by bearings in casing base 17, described planetary wheel 20 is arranged in swivel 19 by planet axis 23, described left half axle gear 21 is supported in the circle center hole of basin corner gear 18, with basin corner gear 18 free-running fit, described right axle shaft gear 22 is supported in the circle center hole of swivel 19, with swivel 19 free-running fit, left, right axle shaft gear all engages with planetary wheel 20, left, right axle shaft gear respectively with the left side of back axle, right axle shaft spline fitted forms transmission of power.
The utility model is work like this:
When fuel engines works, electric motor circuit breaking quits work, the power that fuel engines exports transmits the input shaft of oil supply electricity hybrid transmission through transmission shaft, the input shaft of the electric hybrid transmission of oil passes to secondary driven gear by free-wheel clutch, secondary driven gear by transmission of power to shift transmission mechanism, be combined in conjunction with the forward gear output gear of tooth cover on output dual gear by the gearshift controlling shift transmission mechanism, or the dual gear that reverses gear on castellated shaft is combined, controls motor-tricycle and advance or the traveling that falls back.Under forward gear state, moment of torsion is passed to forward gear output gear in conjunction with tooth cover by gearshift, exports dual gear and transmits onward impulse by the cone tooth output shaft of oily electric hybrid transmission to differential gear; Under the state of reversing gear, moment of torsion is passed to the dual gear that reverses gear in conjunction with tooth cover by gearshift, reverse gear dual gear by transmission gear by first gear of power on bridge shaft, the second gear transmission to the output gear that reverses gear exported on dual gear, export dual gear and to be fallen back power to differential gear transmission by the cone tooth output shaft of oily electric hybrid transmission.Under fuel engines mode of operation, motor stall, secondary driven gear drive motor axle dallies.During electrical motor work, power is passed to secondary driven gear through one-level driven gear, S. A., secondary driving gear by motor shaft, secondary driven gear by transmission of power to shift transmission mechanism, be combined in conjunction with the forward gear output gear of tooth cover on output dual gear by the gearshift controlling shift transmission mechanism, or the dual gear that reverses gear on castellated shaft is combined, control motor-tricycle to advance or the traveling that falls back, the mode of its gearshift conversion is same as described above.When electrical motor work drives; owing to being provided with free-wheel clutch between secondary driven gear and the input shaft of oil electricity hybrid transmission; make secondary driven gear can not by the transmission of power oil supply of electrical motor electricity hybrid transmission input shaft; no matter fuel engines is in is shut down or under idling mode, all can not interfere the work of electrical motor.When motor-tricycle is under heavy duty or climbing state, when needing strong impetus, as long as start fuel engines work, for motor-tricycle provides sufficient power, no matter be advance or retreat, power can be made to be met, and the linking of power conversion is smooth, can not produce stagnation.After fuel engines work, can motor power be turned off, stop electrical motor work.
Above embodiment is only preferred embodiment be described the utility model; not scope of the present utility model is limited; under not departing from the utility model and relating to the prerequisite of spirit, the various distortion that those of ordinary skill in the art makes the technical solution of the utility model and improving all falls in the protection domain that claim of the present utility model determines.
Claims (10)
1. the motor-tricycle of a rearmounted installation oil electric mixed dynamic change-speed box, comprise vehicle frame (4), transmission shaft (2), back axle (3), and fuel engines (1), described fuel engines (1) is arranged on the front portion of vehicle frame (4), described transmission shaft (2) is connected with the output shaft of fuel engines (1), and be positioned between fuel engines (1) and back axle (3), it is characterized in that: described transmission shaft (2) is connected with back axle (4) by an oily electric hybrid transmission (5), the outer wall of the electric hybrid transmission of described oil (5) housing one axial end is provided with the installation journal stirrup (6) for being connected with differential gear, described installation journal stirrup (6) is bolted and is fixed on differential gear, described differential gear be bolted be fixed on back axle (3) axle housing on, input shaft (8) one end of the electric hybrid transmission of oil is connected with the rear end of transmission shaft (2) by universal-joint (9), the front end of transmission shaft (2) is connected with the output shaft of fuel engines (1), input shaft (8) other end of the electric hybrid transmission of oil connects a secondary driven gear (11) by free-wheel clutch (10), the housing of the electric hybrid transmission of described oil (5) is installed an electrical motor (12), the motor shaft (12a) of electrical motor is stretched in oily electric hybrid transmission (5) housing and is engaged with the one-level driven gear (15) on a S. A. (14) by the one-level driving gear (13) on motor shaft (12a), secondary driving gear (16) on S. A. (14) engages with secondary driven gear (11), described secondary driven gear (11) connects the cone tooth output shaft (7) of oily electric hybrid transmission by a shift transmission mechanism, the cone tooth output shaft (7) of the electric hybrid transmission of oil stretches in differential gear, the cone tooth of electric hybrid transmission cone tooth output shaft (7) of oil engages with the basin corner gear (18) of differential gear.
2. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 1, it is characterized in that: described differential gear comprises casing base (17), basin corner gear (18), swivel (19), planetary wheel (20), left half axle gear (21), right axle shaft gear (22), one axial end of described casing base (17) and oil electricity hybrid transmission (5) housing are bolted fixing, another axial end and back axle (4) axle housing of casing base (17) are bolted fixing, described basin corner gear (18) by bearings in casing base (17), swivel (19) one end is fixedly connected with basin corner gear (18), the other end by bearings in casing base (17), described planetary wheel (20) is arranged in swivel (19) by planet axis (23), described left half axle gear (21) and basin corner gear (18) free-running fit, described right axle shaft gear (22) and swivel (19) free-running fit, left, right axle shaft gear all engages with planetary wheel (20).
3. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 1, it is characterized in that: the inner ring of described free-wheel clutch (10) is fixedly connected with oil electricity hybrid transmission input shaft (8), the outer shroud of free-wheel clutch (10) is fixed in the groove of secondary driven gear (11) axial end setting.
4. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 1, it is characterized in that: described shift transmission mechanism comprises the castellated shaft (24) be arranged in parallel, bridge shaft (25), tween drive shaft (26), described castellated shaft (24) one end and secondary driven gear (11) spline fitted, the other end exports dual gear (27) by bearing fit one, this output dual gear (27) is bored tooth output shaft (7) circumference with oil electricity hybrid transmission and is fixedly connected with, make oily electric hybrid transmission input shaft (8), secondary driven gear (11), castellated shaft (24), export dual gear (27), electric hybrid transmission cone tooth output shaft (7) of oil forms same axis structure.
5. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 4, it is characterized in that: described output dual gear (27) comprises forward gear output gear (27a) and the output gear that reverses gear (27b), the upper empty set one of described castellated shaft (24) is reversed gear dual gear (28) and spline joint one inner spline gear cover (29), this inner spline gear cover (29) is positioned at the dual gear that reverses gear (28) and exports between dual gear (27), one gearshift is engaged by the external tooth of internal tooth with inner spline gear cover (29) in conjunction with tooth cover (30), described gearshift can be moved axially in conjunction with tooth cover (30) and inner spline gear cover (29) and reverse gear dual gear (28) or the forward gear output gear (27a) that exports dual gear (27) be combined respectively by internal tooth, the described dual gear that reverses gear (28) is engaged with upper the first gear (32) arranged of bridge shaft (25) by the upper transmission gear (31) arranged of tween drive shaft (26), upper the second gear (33) arranged of bridge shaft (25) engages with the output gear that reverses gear (27b) exported on dual gear (27).
6. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 5, is characterized in that: a selector fork (34) is connected in the annular groove that gearshift is provided with in conjunction with tooth cover (30).
7. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 6, it is characterized in that: described selector fork (34) is slidably fitted on the declutch shift shaft (35) be located in oily electric hybrid transmission (5) housing, shifting block (37) on one shifting block axle (36) is connected with selector fork (34), overhanging fuel-displaced electric hybrid transmission (5) housing in shifting block axle (36) one end, the fixed end of one pivoted arm (44) is fixedly connected with shifting block axle (36) circumference, the free end of pivoted arm (44) is provided with lockout mechanism, pivoted arm (44) free end with the connecting element (38) being connected drag-line is set between fixed end.
8. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 7, it is characterized in that: described lockout mechanism comprises two L shape securing rods (39), the galianconism end of two L shape securing rods (39) inserts in the holes of pivoted arm (44) free end setting respectively, the long arm end of two L shape securing rods (39) is each passed through the two through hole of the support (40) be fixed on oily electric hybrid transmission (5) housing, the long arm end of each L shape securing rod (39) overlaps respectively and has Compress Spring (41), described Compress Spring (41) power of storing is arranged between pivoted arm (44) and support (40).
9. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 8, it is characterized in that: the spacing of described pivoted arm (44) free end holes is less than the spacing of the upper two through hole of support (40), and two L shape securing rods (39) are arranged in splayed.
10. the motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box according to claim 1, it is characterized in that: the motor shaft (12a) of described electrical motor is parallel with oil electricity hybrid transmission input shaft (8), and described S. A. (14) is parallel with the motor shaft (12a) of electrical motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030422.3U CN204399381U (en) | 2015-01-16 | 2015-01-16 | The motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520030422.3U CN204399381U (en) | 2015-01-16 | 2015-01-16 | The motor-tricycle of rearmounted installation oil electric mixed dynamic change-speed box |
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| CN204399381U true CN204399381U (en) | 2015-06-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595322A (en) * | 2018-07-04 | 2019-04-09 | 江门快力科技有限公司 | A kind of motor-driven and electric hybrid powering differential mechanism |
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2015
- 2015-01-16 CN CN201520030422.3U patent/CN204399381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595322A (en) * | 2018-07-04 | 2019-04-09 | 江门快力科技有限公司 | A kind of motor-driven and electric hybrid powering differential mechanism |
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