CN103307243A - Dual-power-input gearbox - Google Patents
Dual-power-input gearbox Download PDFInfo
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- CN103307243A CN103307243A CN2013102908952A CN201310290895A CN103307243A CN 103307243 A CN103307243 A CN 103307243A CN 2013102908952 A CN2013102908952 A CN 2013102908952A CN 201310290895 A CN201310290895 A CN 201310290895A CN 103307243 A CN103307243 A CN 103307243A
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Abstract
The invention discloses a dual-power-input gearbox comprising a box body, a drive gear, a driven gear, a sliding wheel, a shift fork and a dual-power differential. The drive gear, the driven gear, the sliding wheel, the shift fork and the dual-power differential are disposed in the box body. The dual-power differential comprises a differential shell, a differential mechanism inside the differential shell, a first output transmission gear, and a second output transmission gear. Both the first output transmission gear and the second output transmission gear can drive the differential shell to rotate. The dual-power-input gearbox is available for direct dual-power input in tricycles, and is low in energy consumption, simple in structure and convenient to mount.
Description
Technical field
The present invention relates to a kind of gearbox, relate in particular to a kind of three-wheel vehicle-use dual-power input gearbox.
Background technique
Present tricycle mainly has electro-tricycle and motor tricycle, and usually, electro-tricycle mainly carries out the replacing of gear by gearbox; Motor tricycle does not then possess gearbox, and it mainly carries out the replacing of gear by motor.Therefore, traditional tricycle can only realize that all a kind of power drives, i.e. motor or motor; Although double-power tricycle also occurred on the market, its working procedure all is to utilize first petrol engine to generate electricity, then storage battery is charged, thus the driving electric machine, by the motor drives tricycle; The tricycle of this spline structure is not double-power tricycle truly, its essence or electro-tricycle, and the power consumption of such tricycle is very large, and especially in conversion process of energy, the energy waste that causes is very large.
Therefore, also someone has designed another kind of double-power tricycle, it comprises motor, motor (petrol engine) and gearbox, motor and motor drive the input shaft of gearbox by driving mechanism, thereby realize double dynamical input, but the tricycle of this spline structure need overcome the frictional force of driving mechanism etc. when motor or engine running, so also can cause larger energy loss; And the tricycle of this spline structure, very high to the mounting point requirement of motor and motor, structure is comparatively complicated, so that bother very much when motor and motor are installed.
Summary of the invention
For the prior art above shortcomings, purpose of the present invention just is to provide a kind of double dynamical input gearbox, can realize the double dynamical direct input of tricycle, and energy consumption is low, and is simple in structure, easy for installation.
To achieve these goals, the technical solution used in the present invention is such: a kind of double dynamical input gearbox is characterized in that: comprise driving gear, driven gear, movable pulley, shift fork and double dynamical differential mechanism in casing and the casing;
Described driving gear comprises top gear driving gear, bottom gear driving gear and driving shaft, and described top gear driving gear and bottom gear driving gear all are set on this driving shaft and can rotate with driving shaft; Described driven gear comprises top gear driven gear, bottom gear driven gear and driven shaft, and described top gear driven gear and bottom gear driven gear rotatably are set on the driven shaft; Described top gear driving gear and bottom gear driving gear are meshed with top gear driven gear and bottom gear driven gear respectively;
Described movable pulley and cooperates by keyway and driven shaft and to link to each other between top gear driven gear and bottom gear driven gear, and can slide along driven shaft; Both sides at movable pulley are equipped with fixture block, are provided with the draw-in groove that cooperates with fixture block at top gear driven gear, bottom gear driven gear near a side of movable pulley; Described shift fork is installed in the casing by declutch shift shaft, and the jaw end of shift fork cooperates with movable pulley and links to each other, movable pulley is moved and realize that movable pulley cooperates with top gear driven gear or bottom gear driven gear by shift fork, rotate thereby drive driven shaft by movable pulley;
Described double dynamical differential mechanism comprises box of tricks, the first output drive gear and the second output drive gear in differential casing, the differential casing, and the first output drive gear and the second output drive gear all can drive differential casing and rotate; Be fixed with one first input drive gear at driven shaft, this first input drive gear is meshed together with the first output drive gear; Also be provided with one second input drive gear in casing, this second input drive gear links to each other with an end of casing by input shaft, and this second input drive gear and the second output drive gear are wanted to mesh together.
Further, described the first input drive gear and the first output drive gear are cylindrical gears; Described the second input drive gear and the second output drive gear are bevel gear.
Further, described the first output drive gear and the first input drive gear are all spur gear or are all helical gear.
Further, described the first driving gear and the second driving gear are one-body molded.
Compared with prior art, the invention has the advantages that:
1. simple in structure, can realize the double dynamical input of tricycle by this double dynamical differential mechanism, be that motor and motor (petrol engine) are can be respectively independent and directly drive differential mechanism, thereby drive tricycle, realized that double dynamical (directly) truly input.
2. because motor and motor (petrol engine) all directly drive differential mechanism, thus the transformation of energy link in the middle of having reduced, thus so that energy consumption is lower, greatly reduce the waste of the energy.
3. easy for installation, when mounted, (but adopting switching structure to link to each other) links to each other engine output shaft with input shaft, so that connect and disconnection, motor output shaft is linked to each other with driving shaft, like this no matter be to adopt the motor input or the motor input all can realize speed change, more rationally and can satisfy people's demand, and motor and motor lay respectively at an end and a side of gearbox, make installation very convenient.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of double dynamical differential mechanism among the present invention.
Among the figure: 1-casing, 2-double dynamical differential mechanism, 21-differential casing, the 22-the first output drive gear, the 23-the second output drive gear, 24-differential gear, 25-planetary pinion, 26-half axle gear cover, 27-half-axile sleeve, 31-top gear driving gear, 32-bottom gear driving gear, 33-driving shaft, 41-top gear driven gear, 42-bottom gear driven gear, 43-driven shaft, 5-movable pulley, the 6-the first input drive gear, the 7-the second input drive gear, 8-input shaft, 9-engine output shaft, 10-motor output shaft, 11-output axle shaft.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment: referring to Fig. 1, Fig. 2, a kind of double dynamical input gearbox comprises driving gear, driven gear, movable pulley 5, shift fork and double dynamical differential mechanism 2 in casing 1 and the casing 1.
Described driving gear comprises top gear driving gear 31, bottom gear driving gear 32 and driving shaft 33, and described top gear driving gear 31 and bottom gear driving gear 32 all are set on this driving shaft 33 and can rotate with driving shaft 33; Described driven gear comprises top gear driven gear 41, bottom gear driven gear 42 and driven shaft 43, and described top gear driven gear 41 and bottom gear driven gear 42 rotatably are set on the driven shaft 43; Described top gear driving gear 31 and bottom gear driving gear 32 are meshed with top gear driven gear 41 and bottom gear driven gear 42 respectively.One end of described driving shaft 33 stretches out from casing 1 sidewall, so that link to each other with motor shaft.
Described movable pulley 5 and cooperates by keyway and driven shaft 43 and to link to each other between top gear driven gear 41 and bottom gear driven gear 42, and can be along driven shaft 43 slips; Both sides at movable pulley 5 are equipped with fixture block, are provided with the draw-in groove that cooperates with fixture block at top gear driven gear 41, bottom gear driven gear 42 near a side of movable pulley 5; Described shift fork is installed in the casing 1 by declutch shift shaft, and the jaw end of shift fork cooperates with movable pulley 5 and links to each other, and described shift fork is fixedly connected with declutch shift shaft, and an end of this declutch shift shaft links to each other with gearshift mechanism, can drive declutch shift shaft by gearshift mechanism, move thereby drive shift fork by declutch shift shaft; So just can movable pulley 5 be moved and realize that movable pulley 5 cooperates with top gear driven gear 41 or bottom gear driven gear 42 by shift fork, rotate thereby drive driven shafts 43 by movable pulley 5.
Described double dynamical differential mechanism 2 comprises that box of tricks, the first output drive gear 22 and the second output drive gear 23, the first output drive gears 22 and the second output drive gear 23 in differential casing 21, the differential casing 21 all can drive differential casing 21 rotations; Be fixed with one first input drive gear 6 at driven shaft 43, this first input drive gear 6 is meshed together with the first output drive gear 22; Also be provided with one second input drive gear 7 in casing 1, this second input drive gear 7 links to each other with an end of casing 1 by input shaft 8, and this second input drive gear 7 and the second output drive gear 23 are wanted to mesh together.During implementation, described box of tricks comprises a pair of differential gear 24 and a pair of planetary pinion 25, described planetary pinion 25 links to each other with differential casing 21 by a back shaft, described differential gear 24 is together intermeshing with planetary pinion 25, and differential gear 24 all is connected with for the half axle gear cover 26 that links to each other with output axle shaft.Both sides at double dynamical differential mechanism 2 also are provided with half-axile sleeve 27, thereby make the installation of output axle shaft more reliable and more stable.
As a kind of mode of execution, described the first input drive gear 6 and the first output drive gear 22 are cylindrical gears; Described the second input drive gear 7 and the second output drive gear 23 are bevel gear; Be fit to the input of motor and motor different direction, thereby make the easier for installation of gearbox.Described the first output drive gear 22 and the first input drive gear 6 are all spur gear or are all helical gear; Transmission is effective, and stability is high, and easy to process, with low cost.When making, described the first driving gear and the second driving gear are one-body molded; Structure is more stable, the transmission better effects if.
Between driving shaft 33, driven shaft 43, input shaft 8 and half-axile sleeve 27 and casing 1, be provided with bearing, thereby reduce the frictional force between driving shaft 33, driven shaft 43, input shaft 8 and half-axile sleeve 27 and the casing 1, thereby further reduce energy consumption, reduce energy waste.
When being assembled to this gearbox on the tricycle, with the end at input shaft 8 places of gearbox towards tricycle front's direction, because motor is usually anterior at tricycle, the moving differential mechanism of engine direct tape splicing of being more convenient for like this, thereby minimizing intermediate transmission mechanism, and then the reduction energy consumption, and can directly realize gear shift by motor, convenient.And the output shaft of motor is fixedly connected with driving shaft, and like this, motor can be realized gear shift by speed change gear, thereby makes whole gearbox in the situation that two kinds of power inputs all can realize shift, and is convenient, practical.
Simultaneously, when mounted, two output axle shafts 11 of tricycle insert from half-axile sleeve away from an end of wheel, and link to each other with the half axle gear of double dynamical differential mechanism cover, motor output shaft 10 links to each other with driving shaft by shaft joint etc., but engine output shaft 9 adopts switching structure to link to each other with input shaft, like this when the use motor is inputted as power, can not drive engine rotation, thereby make Energy Intensity Reduction.And when using motor to input as power, only need movable pulley dialled in that (being that motor input terminals is in neutral state) gets final product between top gear driven gear and the bottom gear driven gear, at this moment motor can not rotate by the driving electric machine, thereby further reduces energy consumption, and more convenient to operate.
Need to prove at last, above embodiment is only in order to illustrate technological scheme of the present invention but not the restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are made amendment to technological scheme of the present invention or are equal to replacement, and do not break away from aim and the scope of the technical program, all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. a double dynamical input gearbox is characterized in that: comprise driving gear, driven gear, movable pulley, shift fork and double dynamical differential mechanism in casing and the casing;
Described driving gear comprises top gear driving gear, bottom gear driving gear and driving shaft, and described top gear driving gear and bottom gear driving gear all are set on this driving shaft and can rotate with driving shaft; Described driven gear comprises top gear driven gear, bottom gear driven gear and driven shaft, and described top gear driven gear and bottom gear driven gear rotatably are set on the driven shaft; Described top gear driving gear and bottom gear driving gear are meshed with top gear driven gear and bottom gear driven gear respectively;
Described movable pulley and cooperates by keyway and driven shaft and to link to each other between top gear driven gear and bottom gear driven gear, and can slide along driven shaft; Both sides at movable pulley are equipped with fixture block, are provided with the draw-in groove that cooperates with fixture block at top gear driven gear, bottom gear driven gear near a side of movable pulley; Described shift fork is installed in the casing by declutch shift shaft, and the jaw end of shift fork cooperates with movable pulley and links to each other, movable pulley is moved and realize that movable pulley cooperates with top gear driven gear or bottom gear driven gear by shift fork, rotate thereby drive driven shaft by movable pulley;
Described double dynamical differential mechanism comprises box of tricks, the first output drive gear and the second output drive gear in differential casing, the differential casing, and the first output drive gear and the second output drive gear all can drive differential casing and rotate; Be fixed with one first input drive gear at driven shaft, this first input drive gear is meshed together with the first output drive gear; Also be provided with one second input drive gear in casing, this second input drive gear links to each other with an end of casing by input shaft, and this second input drive gear and the second output drive gear are wanted to mesh together.
2. a kind of double dynamical input gearbox according to claim 1, it is characterized in that: described the first input drive gear and the first output drive gear are cylindrical gears; Described the second input drive gear and the second output drive gear are bevel gear.
3. a kind of double dynamical input gearbox according to claim 1 and 2, it is characterized in that: described the first output drive gear and the first input drive gear are all spur gear or are all helical gear.
4. a kind of double dynamical input gearbox according to claim 3, it is characterized in that: described the first driving gear and the second driving gear are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102908952A CN103307243A (en) | 2013-07-11 | 2013-07-11 | Dual-power-input gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102908952A CN103307243A (en) | 2013-07-11 | 2013-07-11 | Dual-power-input gearbox |
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| Publication Number | Publication Date |
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| CN103307243A true CN103307243A (en) | 2013-09-18 |
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| CN2013102908952A Pending CN103307243A (en) | 2013-07-11 | 2013-07-11 | Dual-power-input gearbox |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366731A (en) * | 2016-05-11 | 2017-11-21 | 赵兴华 | A kind of comprehensive transmission case |
| CN108412980A (en) * | 2018-03-22 | 2018-08-17 | 广东星联科技有限公司 | A kind of universal joint Double-outputting speed change box |
| CN108971526A (en) * | 2018-09-29 | 2018-12-11 | 中山市誉胜智能科技有限公司 | Automatic gear shifting spindle box for numerical control machine tool |
| CN109356990A (en) * | 2018-10-31 | 2019-02-19 | 韶关市广控机械传动技术有限公司 | A kind of differential assembly of Double-gear input |
Citations (6)
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| WO2003066414A1 (en) * | 2002-02-06 | 2003-08-14 | Zf Lenksysteme Gmbh | Servo steering system |
| JP2005231526A (en) * | 2004-02-20 | 2005-09-02 | Fuji Heavy Ind Ltd | Drive device for hybrid vehicle |
| US20110251007A1 (en) * | 2010-04-07 | 2011-10-13 | Tai-Her Yang | Dual gear train driving structure at input side of basin-type gear |
| CN203035865U (en) * | 2012-09-29 | 2013-07-03 | 刘培生 | Mechanical power speed changer |
| CN203035874U (en) * | 2013-01-18 | 2013-07-03 | 上海中科深江电动车辆有限公司 | Two-gear automatic transmission applied to pure electric vehicle |
| CN203395130U (en) * | 2013-07-11 | 2014-01-15 | 肖福禄 | Gearbox capable of inputting with dual power |
-
2013
- 2013-07-11 CN CN2013102908952A patent/CN103307243A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003066414A1 (en) * | 2002-02-06 | 2003-08-14 | Zf Lenksysteme Gmbh | Servo steering system |
| JP2005231526A (en) * | 2004-02-20 | 2005-09-02 | Fuji Heavy Ind Ltd | Drive device for hybrid vehicle |
| US20110251007A1 (en) * | 2010-04-07 | 2011-10-13 | Tai-Her Yang | Dual gear train driving structure at input side of basin-type gear |
| CN203035865U (en) * | 2012-09-29 | 2013-07-03 | 刘培生 | Mechanical power speed changer |
| CN203035874U (en) * | 2013-01-18 | 2013-07-03 | 上海中科深江电动车辆有限公司 | Two-gear automatic transmission applied to pure electric vehicle |
| CN203395130U (en) * | 2013-07-11 | 2014-01-15 | 肖福禄 | Gearbox capable of inputting with dual power |
Non-Patent Citations (2)
| Title |
|---|
| 中国南方航空动力机械集团株洲摩托车厂: "《湘江750边三轮摩托车构造、使用、保养、维修》", 31 December 1993, 航空工业出版社 * |
| 北京市公安局公安交通管理局交通事故鉴定中心等: "《道路交通事故处理相关标准汇编（下）》", 30 June 2010, 中国标准出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366731A (en) * | 2016-05-11 | 2017-11-21 | 赵兴华 | A kind of comprehensive transmission case |
| CN108412980A (en) * | 2018-03-22 | 2018-08-17 | 广东星联科技有限公司 | A kind of universal joint Double-outputting speed change box |
| CN108971526A (en) * | 2018-09-29 | 2018-12-11 | 中山市誉胜智能科技有限公司 | Automatic gear shifting spindle box for numerical control machine tool |
| CN109356990A (en) * | 2018-10-31 | 2019-02-19 | 韶关市广控机械传动技术有限公司 | A kind of differential assembly of Double-gear input |
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Application publication date: 20130918 |