CN103398146A - Synchronous speed changing box for mini-tiller motor vehicle - Google Patents
Synchronous speed changing box for mini-tiller motor vehicle Download PDFInfo
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- CN103398146A CN103398146A CN2013103771586A CN201310377158A CN103398146A CN 103398146 A CN103398146 A CN 103398146A CN 2013103771586 A CN2013103771586 A CN 2013103771586A CN 201310377158 A CN201310377158 A CN 201310377158A CN 103398146 A CN103398146 A CN 103398146A
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Abstract
The invention discloses a synchronous speed changing box for a mini-tiller motor vehicle. The synchronous speed changing box comprises a box body and a box body end cover matched with the box body, wherein the box body is internally provided with a shaft I, a shaft II and a middle shaft; each shaft is further provided with a gear-shifting gear set; a backward gear set is further arranged on each of the shaft II and the middle shaft; the backward gear sets are arranged in the box body end cover; the box body end cover is internally provided with a shaft III which is parallel to the middle shaft. The invention provides the synchronous speed changing box for the mini-tiller motor vehicle, which is specially designed according to characteristics of a product, so that the synchronous speed changing box is matched with the product well and a speed changing effect is exerted well; meanwhile, the service life of the product is greatly prolonged and the synchronous speed changing box is good for utilization and popularization of the product.
Description
Technical field
The present invention relates to a kind of gearbox, relate to specifically a kind of synchromesh transmission that uses specially in the Mini-tiller power car.
Background technique
Electro-tricycle (Electrically operated tricycle) is to be power in order to storage battery, and motor is hauling goods of driving or three-wheel means of transportation that holding is used.Electro-tricycle adopts the large capacity of tubular type, left and right lining, deep discharge, towed storage battery, the requirement of the continuous discharge that can condition oneself to long hours of work.But electro-tricycle is powered by storage battery, so its tractive force that has is less, is adapted at level land and advances, and its F-Zero while travelling also to be difficult to meet people required.Just to be difficult to meet traction required for the tractive force of electro-tricycle when road rises and falls excessive (as in rolling country), thereby cause electro-tricycle to halt, fall back, and even also overturn accident can occur, and for operator's Security, great threat arranged.
Motor tricycle is the means of transportation take petrol engine as power, but can only transport, and there is no the function of farming.
Microtilling machine is take small diesel engine or petrol engine as power, have lightweight, the characteristics such as volume is little, and is simple in structure.Microtilling machine is widely used in the farming of the field soil such as the nonirrigated farmland, paddy field, orchard on Plain, mountain area, hills.Mix corresponding facility and can draw water, generate electricity, spray the operations such as medicine, spray, also can hang a trailer and carry out short-distance transport.Microtilling machine is that the vast farmers Consumer substitutes the optimal selection that ox is ploughed.If microtilling machine is hung trailer and is carried out hauling operation, because of microtilling machine, without steering equipment and braking device, therefore control dumbly, and can't well brake, in use exist potential safety hazard, be unfavorable for the protection of user's person with property safety.In order to address the above problem design, invented the Mini-tiller power car, microtilling machine and three, four-wheel wagon combined, the use microtilling machine as three, the power plant of four-wheel wagon, improved greatly utilization efficiency and the function of microtilling machine, not only arable land but also can transport; Have and small and exquisitely flexibly control safety and good landform adaptive capacity is arranged, in use vibratility is less simultaneously, allows the user more comfortablely control safely.But existing gearbox in use all can't with its perfect matching, in the working life of the gearbox that greatly shortens, also make the speed changing effect of gearbox can not get good performance, be unfavorable for the Operation & use of Mini-tiller power car.
Summary of the invention
In view of this, the invention provides a kind of Mini-tiller power car synchromesh transmission, according to the characteristics of product, design specially, itself and product are more mated, better performance speed changing effect, in the working life of greatly having improved product simultaneously, be more conducive to use and the popularization of product.
For solving above technical problem, technological scheme of the present invention is:
Mini-tiller power car synchromesh transmission, comprise casing, and the housing plate with casing is complementary, be provided with an axle, two axles and jack shaft in casing, on axle, also is provided with the shifting gear group simultaneously; On two axles and jack shaft, also be provided with reverse gearset, this reverse gearset is arranged in housing plate, in housing plate, also is provided with three axles parallel with jack shaft.
Further, an above-mentioned axle runs through the left wall of casing, and is connected with power plant in the left end end of an axle, at the right-hand member of an axle, also is fixed with deceleration driving gear, on the right side of this deceleration driving gear, also is provided with synchronizing ring one.
Further, above-mentioned jack shaft runs through casing, jack shaft from left to right is disposed with deceleration driven gear, third gear driving gear, second gear driving gear, one grade of driving gear, reverse driving gear and three shaft transmission gears, position and the deceleration driving gear of this deceleration driven gear are complementary, and should with deceleration driving gear, be meshed by the deceleration driven gear.
As preferably, described deceleration driven gear, third gear driving gear, second gear driving gear and one grade of driving gear are arranged in casing, and reverse driving gear and three shaft transmission gears are arranged in housing plate.
Further, above-mentioned two axles are arranged on an axle right-hand member, and coaxially arrange with an axle, this two axle runs through right flank and the housing plate of casing, on two axles, by left-to-right splined hub one, splined hub two and the reverse gear driven gear of being disposed with, on the cylindrical of splined hub one and splined hub two, also be respectively arranged with combined cover one and combined cover two.
As preferably, on two axles in described casing, also be provided with third gear driven gear, second gear driven gear and first speed driven gear, the setting position of third gear driven gear, second gear driven gear and first speed driven gear is corresponding with third gear driving gear, second gear driving gear, one grade of driving gear respectively, and all take two axles as axle center, the left side of third gear driven gear is provided with synchronizing ring one, the right side of second gear driven gear is provided with synchronizing ring two, and the left side of first speed driven gear is provided with synchronizing ring two.
As preferably, described reverse driving gear is corresponding with the setting position of reverse gear driven gear, and also is provided be used to being connected the reverse idler gear of two gears between reverse driving gear and reverse gear driven gear.
In addition, above-mentioned three axles run through housing plate, and also are provided with three axle driven gears on this three axle, and position and three shaft transmission gears of this three axles driven gear setting are complementary, and three axle driven gears are meshed with three shaft transmission gears.
Compared with prior art, the present invention has following beneficial effect:
The present invention directly designs and manufactures according to the Mini-tiller power car, with the microtilling machine as power plant, more mate, greatly improved the tightness that the speed changing effect of gearbox is connected with speed change, avoided occurring in speed-change process flame-out, also avoided in use producing the phenomenon of larger noise, simultaneously more smooth when speed change, avoid occurring the generation of dozen tooth situation, greatly improve the travelling comfort of operator's uses and the life-span of use, reduced the difficulty of operation; The present invention is provided with two axles and two output shafts of three axles, and the agricultural equipments such as the water pump that can also be associated by three axle supports when driving dynamics output is provided by two axles, atomizing sprayer carry out work, greatly improved adaptability and flexibility; The present invention is simple in structure, and is easy to use, produces and follows the cost of processing lower, can be good at carrying out large-scale production and use.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
On figure, reference character is: 1-one axle; 2-deceleration driving gear; 3-synchronizing ring one; 4-splined hub one; 5-combined cover one; 6-third gear driven gear; 7-second gear driven gear; 8-synchronizing ring two; 9-splined hub two; 10-combined cover two; 11-first speed driven gear; 12-reverse gear driven gear; 13-two axles; 14-housing plate; 15-casing; 16-deceleration driven gear; 17-jack shaft; 18-third gear driving gear; 19-second gear driving gear; 20-one grade of driving gear; 21-reverse driving gear; 22-three axles; 23-three axle driven gears; 24-three shaft transmission gears; 25-reverse idler gear.
Embodiment
Core thinking of the present invention is, a kind of Mini-tiller power car synchromesh transmission is provided, and according to the characteristics of product, designs specially, itself and product are more mated, better performance speed changing effect, in the working life of greatly having improved product simultaneously, be more conducive to use and the popularization of product.
In order to make those skilled in the art understand better technological scheme of the present invention, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
As shown in Figure 1, Mini-tiller power car synchromesh transmission, comprise casing 15, with the housing plate 14 that casing 15 is complementary, in casing 15, is provided with an axle 1, two axles 13 and jack shaft 17, on axle, also is provided with the shifting gear group simultaneously; On two axles 13 and jack shaft 17, also be provided with reverse gearset, this reverse gearset is arranged in housing plate 14, in housing plate 14, also is provided with three axles 22 parallel with jack shaft 17.
An above-mentioned axle 1 runs through the left wall of casing 15, and is connected with power plant in the left end end of an axle 1, at the right-hand member of an axle 1, also is fixed with deceleration driving gear 2, on the right side of this deceleration driving gear 2, also is provided with synchronizing ring 1.
Above-mentioned jack shaft 17 runs through casing 15, jack shaft 17 from left to right is disposed with deceleration driven gear 16, third gear driving gear 18, second gear driving gear 19, one grade of driving gear 20, reverse driving gear 21 and three shaft transmission gears 24, the position of this deceleration driven gear 16 and deceleration driving gear 2 are complementary, and should with deceleration driving gear 2, be meshed by deceleration driven gear 16.
As preferably, described deceleration driven gear 16, third gear driving gear 18, second gear driving gear 19 and one grade of driving gear 20 are arranged in casing 15, and reverse driving gear 21 and three axle driving gears 24 are arranged in housing plate 14.
Above-mentioned two axles 13 are arranged on axle 1 right-hand member, and coaxially arrange with an axle 1, this two axle 13 runs through right flank and the housing plate 14 of casing 15, on two axles 13, by left-to-right splined hub 1, splined hub 29 and the reverse gear driven gear 12 of being disposed with, on the cylindrical of splined hub 1 and splined hub 29, also be respectively arranged with combined cover 1 and combined cover 2 10.
As preferably, on two axles 13 in described casing 15, also be provided with third gear driven gear 6, second gear driven gear 7 and first speed driven gear 11, the setting position of third gear driven gear 6, second gear driven gear 7 and first speed driven gear 11 is corresponding with third gear driving gear 18, second gear driving gear 19, one grade of driving gear 20 respectively, and all take two axles 13 as axle center, the left side of third gear driven gear 6 is provided with synchronizing ring 1, the right side of second gear driven gear 7 is provided with synchronizing ring 28, and the left side of first speed driven gear 11 is provided with synchronizing ring 28.
As preferably, described reverse driving gear 21 is corresponding with the setting position of reverse gear driven gear 12, and also is provided with the reverse idler gear 25 be used to being connected two gears between reverse driving gear 21 and reverse gear driven gear 12.
In addition, above-mentioned three axles 22 run through housing plate 14, and also are provided with three axle driven gears 23 on this three axle 22, and position and three shaft transmission gears 24 that this three axles driven gear 23 arranges are complementary, and three axle driven gears 23 are meshed with three shaft transmission gears 24.
Working procedure is as follows: on speed change one, two, third gear driven gear, spline gear is arranged all, on its male cone (strobilus masculinus), be provided with synchronizing ring, on external splines on splined hub and the internal spline of clutch collar, gear and the spline gear on synchronizing ring all identical, therefore clutch collar can be respectively and different gear engagement, thereby make two axles obtain different rotating speeds.On jack shaft, also be provided with reverse driving gear, two axles are provided with the reverse gear driven gear, when the reverse gear center tooth meshes with reverse gear driving tooth and reverse gear driven tooth simultaneously, make two axle counter-rotation, and running mechanism is swung to, travel.The speed change driving gear is connected on an axle, third gear driven gear, second gear driven gear, the equal empty set of first speed driven gear be on axle two, when clutch collar is in the splined hub neutral position, third gear driving gear on jack shaft, second gear driving gear, one grade of driving gear only make driven gear rotate, and two axles do not rotate, when combined cover two moves right when the spline gear of first speed driven gear is combined, two axles are rotated, be at this moment one grade; When combined cover two is moved to the left when the spline gear of second gear driven gear is combined, be at this moment second gear, when combined cover one moves right when the third gear driven gear is combined, be at this moment third gear; When combined cover one is moved to the left when the spline gear of speed change driving gear is combined, be at this moment fourth gear, when reverse idler gear is moved to the left while with reverse driving gear and reverse gear driven gear, meshing simultaneously simultaneously, be reverse gear.Only have when combined cover one combined cover two and reverse idler gear all are in neutral position, could carry out move operation to combined cover or intermediate gear, namely between them, interlock.The movement of combined cover and intermediate gear realizes by selector gear.Selector gear is comprised of parts such as shift fork, shifting fork bar, moving arm, pivoted arm, bracing wire, Joysticks..Joystick is moved different steps can realize different gear-change operations, and realizes the different speeds of travel of running mechanism.
Be below only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with the claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. Mini-tiller power car synchromesh transmission, it is characterized in that, comprise casing (15), the housing plate (14) that is complementary with casing (15), in casing (15), be provided with an axle (1), two axles (13) and jack shaft (17), on axle, also be provided with the shifting gear group simultaneously; On two axles (13) and jack shaft (17), also be provided with reverse gearset, this reverse gearset is arranged in housing plate (14), in housing plate (14), also is provided with three axles (22) parallel with jack shaft (17).
2. Mini-tiller power car synchromesh transmission according to claim 1, it is characterized in that, a described axle (1) runs through the left wall of casing (15), and the left end end at an axle (1) is connected with power plant, right-hand member at an axle (1) also is fixed with deceleration driving gear (2), on the right side of this deceleration driving gear (2), also is provided with synchronizing ring one (3).
3. Mini-tiller power car synchromesh transmission according to claim 2, it is characterized in that, described jack shaft (17) runs through casing (15), jack shaft (17) from left to right is disposed with deceleration driven gear (16), third gear driving gear (18), second gear driving gear (19), one grade of driving gear (20), reverse driving gear (21) and three shaft transmission gears (24), the position of this deceleration driven gear (16) and deceleration driving gear (2) are complementary, and should with deceleration driving gear (2), be meshed by deceleration driven gear (16).
4. Mini-tiller power car synchromesh transmission according to claim 3, it is characterized in that, described deceleration driven gear (16), third gear driving gear (18), second gear driving gear (19) are arranged in casing (15) with one grade of driving gear (20), and reverse driving gear (21) and three shaft transmission gears (24) are arranged in housing plate (14).
5. Mini-tiller power car synchromesh transmission according to claim 4, it is characterized in that, described two axles (13) are arranged on an axle (1) right-hand member, and with the coaxial setting of an axle (1), this two axle (13) runs through right flank and the housing plate (14) of casing (15), upper by left-to-right splined hub one (4), splined hub two (9) and the reverse gear driven gear (12) of being disposed with at two axles (13), on the cylindrical of splined hub one (4) and splined hub two (9), also be respectively arranged with combined cover one (5) and combined cover two (10).
6. Mini-tiller power car synchromesh transmission according to claim 5, it is characterized in that, on two axles (13) in described casing (15), also be provided with third gear driven gear (6), second gear driven gear (7) and first speed driven gear (11), third gear driven gear (6), the setting position of second gear driven gear (7) and first speed driven gear (11) respectively with third gear driving gear (18), second gear driving gear (19), one grade of driving gear (20) is corresponding, and all take two axles (13) as axle center, the left side of third gear driven gear (6) is provided with synchronizing ring one (3), the right side of second gear driven gear (7) is provided with synchronizing ring two (8), the left side of first speed driven gear (11) is provided with synchronizing ring two (8).
7. Mini-tiller power car synchromesh transmission according to claim 6, it is characterized in that, described reverse driving gear (21) is corresponding with the setting position of reverse gear driven gear (12), and also is provided with the reverse idler gear (25) be used to being connected two gears between reverse driving gear (21) and reverse gear driven gear (12).
8. Mini-tiller power car synchromesh transmission according to claim 7, it is characterized in that, described three axles (22) run through housing plate (14), and on this three axle (22), also be provided with three axle driven gears (23), position and three shaft transmission gears (24) that this three axles driven gear (23) arranges are complementary, and three axle driven gears (23) are meshed with three shaft transmission gears (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103771586A CN103398146A (en) | 2013-08-26 | 2013-08-26 | Synchronous speed changing box for mini-tiller motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103771586A CN103398146A (en) | 2013-08-26 | 2013-08-26 | Synchronous speed changing box for mini-tiller motor vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN103398146A true CN103398146A (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103771586A Pending CN103398146A (en) | 2013-08-26 | 2013-08-26 | Synchronous speed changing box for mini-tiller motor vehicle |
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Citations (10)
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|---|---|---|---|---|
| DE1094110B (en) * | 1959-02-18 | 1960-12-01 | Zahnradfabrik Friedrichshafen | Device for braking the drive shaft for motor vehicle change-speed transmissions, in particular for tractor transmissions |
| WO1985001335A1 (en) * | 1983-09-15 | 1985-03-28 | Zahnradfabrik Friedrichshafen Ag | Load shiftable gear |
| US4785682A (en) * | 1987-05-20 | 1988-11-22 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission device |
| CN2186981Y (en) * | 1993-12-03 | 1995-01-11 | 郑毅 | Agricultural rotary tilling ditchdigger |
| CN2563360Y (en) * | 2002-07-03 | 2003-07-30 | 东风农机集团公司 | Gearbox driving device of wheeled tractor |
| US7448289B1 (en) * | 2005-08-24 | 2008-11-11 | Dymos Co., Ltd. | Manual transmission |
| CN201225385Y (en) * | 2008-07-01 | 2009-04-22 | 成都青山实业有限责任公司 | Three-constant velocity output shaft four-drive speed variator |
| CN102758887A (en) * | 2012-07-26 | 2012-10-31 | 四川五一机械制造有限公司 | Agricultural mechanical transmission |
| CN103174803A (en) * | 2013-03-11 | 2013-06-26 | 郑浩 | Flexible transmission gearbox |
| CN103185127A (en) * | 2013-02-27 | 2013-07-03 | 崔莹泉 | Split-type transmission driving shaft |
-
2013
- 2013-08-26 CN CN2013103771586A patent/CN103398146A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094110B (en) * | 1959-02-18 | 1960-12-01 | Zahnradfabrik Friedrichshafen | Device for braking the drive shaft for motor vehicle change-speed transmissions, in particular for tractor transmissions |
| WO1985001335A1 (en) * | 1983-09-15 | 1985-03-28 | Zahnradfabrik Friedrichshafen Ag | Load shiftable gear |
| US4785682A (en) * | 1987-05-20 | 1988-11-22 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission device |
| CN2186981Y (en) * | 1993-12-03 | 1995-01-11 | 郑毅 | Agricultural rotary tilling ditchdigger |
| CN2563360Y (en) * | 2002-07-03 | 2003-07-30 | 东风农机集团公司 | Gearbox driving device of wheeled tractor |
| US7448289B1 (en) * | 2005-08-24 | 2008-11-11 | Dymos Co., Ltd. | Manual transmission |
| CN201225385Y (en) * | 2008-07-01 | 2009-04-22 | 成都青山实业有限责任公司 | Three-constant velocity output shaft four-drive speed variator |
| CN102758887A (en) * | 2012-07-26 | 2012-10-31 | 四川五一机械制造有限公司 | Agricultural mechanical transmission |
| CN103185127A (en) * | 2013-02-27 | 2013-07-03 | 崔莹泉 | Split-type transmission driving shaft |
| CN103174803A (en) * | 2013-03-11 | 2013-06-26 | 郑浩 | Flexible transmission gearbox |
Non-Patent Citations (2)
| Title |
|---|
| 依志国 李萌: "《汽车底盘构造与维修》", 28 February 2013, 中国铁道出版社 * |
| 陈红阳: "《看图学修汽车手动变速器传动系统》", 31 January 2013, 机械工业出版社 * |
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Application publication date: 20131120 |