CN101509545B - Integral gear box with differential for electro-tricycle - Google Patents
Integral gear box with differential for electro-tricycle Download PDFInfo
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- CN101509545B CN101509545B CN2009100301845A CN200910030184A CN101509545B CN 101509545 B CN101509545 B CN 101509545B CN 2009100301845 A CN2009100301845 A CN 2009100301845A CN 200910030184 A CN200910030184 A CN 200910030184A CN 101509545 B CN101509545 B CN 101509545B
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- clutch
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- tricycle
- shift
- gear
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Abstract
The invention relates to a gearbox, in particular to an integrated gearbox with a differential of an electro-tricycle. The integrated gearbox is assembled by the differential and a multistage gearbox special for the electro-tricycle; wherein, the multistage gearbox is provided with a shell which is internally provided with a drive gear set driven by an input shaft and a convenient and fast shift one-way clutch; the drive gear set is corresponding meshed with a driven gear ring set of the convenient and fast shift one-way clutch to form gear shifts. After being equipped with the gearbox, the common electro-tricycles can realize running with variable speed by shifting; the shift is convenient and fast; realizing running by shifting can effectively prolong the service life of the motor; besides, differential speed adjustment is available between driving wheels on both sides when vehicles turn so that the turning process is very smooth and fast.
Description
Technical field
The present invention relates to a kind of gearbox, relate in particular to a kind of integral gear box of electro-tricycle band differential mechanism.
Background technique
Electro-tricycle has characteristics flexible, easy to use, and is very high at the level of application in China small towns and rural area.Present electro-tricycle does not generally have the gear shift function, travelling speed, tractive force depend on the power with motor fully, therefore, this common electro-tricycle is very painstaking when gap bridge, climbing, often overburdening running of drive motor, cause the motor excessive heating, have influence on its working life.In addition, the common electric tricycle generally all is by the moving driving wheel wheel shaft of the direct chain of motor, can not carry out differential in Ackermann steer angle two side drive wheel and regulate, so vehicle needs bigger space when turning round, and process relatively slowly, effort.
The model utility content
The technical problem to be solved in the present invention is: common electro-tricycle does not possess the gear shift driving functions at present, causes vehicle drive motor heating when gap bridge, climbing, and is impaired bigger.In order to address this problem, the invention provides a kind of gearbox of electro-tricycle band differential mechanism.The common electric tricycle can be realized shifted travelling after this gearbox has been installed, passing a bridge, travelling with slow shelves when climbing, can prevent to burn motor, prolongs the working life of motor; And vehicle can carry out differential between two side drive wheel when turning regulates, and makes the turning process very smooth and easy, quick.
The technical solution used in the present invention is: the special-purpose multi-speed gear box of a kind of electro-tricycle, has shell, be provided with the driving cluster gear that drives by input shaft in the shell, also be provided with the portable type shift unidirectional clutch in the shell, driving cluster gear and the corresponding engagement of clutch drive gear ring group formative gear gear;
Described portable type shift unidirectional clutch has the transmission shaft tube that is placed through in the coaxial driving cog torus group, and each driving cog torus inner ring of driving cog torus group is formed with spline; The duct of transmission shaft tube is built-in with its aperture corresponding, and the shift shaft that can move under external force, has wide choma groove on the shift shaft outer wall; Offer on the transmission shaft tube several respectively with each corresponding gap in driving cog torus inner ring position, be equipped with clutch-plate in each gap, described clutch-plate is rotatably positioned in gap by a bearing pin, clutch-plate has the clutch end and a top contact end of an inclined wedge-shaped, and the wide choma groove on top contact end and the shift shaft outer wall adapts; One stage clip that is set in above-mentioned bearing pin provides deflecting force from clutch-plate inside to it, makes shift shaft in transmission shaft tube during slippage, the top contact end of clutch-plate or be against on the shift shaft outer wall, or subside in the wide choma groove on the shift shaft outer wall; The clutch end was contained in the gap of transmission shaft tube when top contact end was against on the shift shaft outer wall, the clutch end then stuck up the gap that ejects transmission shaft tube when top contact end was subside in wide choma groove, and just in time snapped in the inner ring spline key chamber of corresponding driving cog torus with it that is nested with on the transmission shaft tube.
The corresponding engagement with the driving cog torus group of portable type shift unidirectional clutch of described driving cluster gear forms three gears, is respectively quick shelves, shelves and one is by getting involved the reverse gear that tumbler gear forms at a slow speed.
A kind of integral gear box of electro-tricycle band differential mechanism has the special-purpose multi-speed gear box of differential mechanism and aforesaid electro-tricycle, the special-purpose multi-speed gear box assembled formation of described differential mechanism and electro-tricycle.
But a kind of electro-tricycle of shift speed change is equipped with the integral gear box of aforesaid electro-tricycle band differential mechanism.
The invention has the beneficial effects as follows: common electro-tricycle can be realized shifted travelling behind configuration gearbox of the present invention, gear shift is convenient and swift, dispense with parking during gear shift, can also reverse gear travel simultaneously, when vehicle is being passed a bridge, changed when climbing with slow shelves and travel, can prevent to burn motor, prolong the working life of motor; And vehicle can carry out differential between two side drive wheel when turning regulates, and makes the turning process very smooth and easy, quick.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the integral gear box of electro-tricycle band differential mechanism of the present invention.
Fig. 2 is the structural representation of portable type shift unidirectional clutch of the present invention.
1. shells, 2. driving cluster gear, 3. portable type shift unidirectional clutch, 31. transmission shaft tubes, 32. driving cog torus groups, 33. shift shafts, 331. wide choma groove 34. clutch-plates 341. clutch ends 342. top contact ends 35. bearing pins 4. differential mechanisms among the figure
Embodiment
As shown in Figure 1, a kind of integral gear box of electro-tricycle band differential mechanism is assembled by the special-purpose multi-speed gear box of differential mechanism 4 and a kind of electro-tricycle.
The special-purpose multi-speed gear box of described electro-tricycle, has shell 1, be provided with the driving cluster gear 2 that drives by input shaft in the shell 1, also be provided with a kind of portable type shift unidirectional clutch 3 in the shell 1, driving cluster gear 2 and clutch drive gear ring group 32 corresponding engagement formative gear gears.
As shown in Figure 2, described portable type shift unidirectional clutch 3 has the transmission shaft tube 31 that is placed through in the coaxial driving cog torus group 32, and each driving cog torus inner ring of driving cog torus group 32 is formed with spline; The duct of transmission shaft tube 31 is built-in with its aperture corresponding, and the shift shaft 33 that can move under external force, has wide choma groove 331 on shift shaft 33 outer walls; Offer on the transmission shaft tube 31 several respectively with each corresponding gap in driving cog torus inner ring position, be equipped with clutch-plate 34 in each gap, described clutch-plate 34 is rotatably positioned in gap by a bearing pin 35, clutch-plate 34 has the clutch end 341 and a top contact end 342 of an inclined wedge-shaped, and the wide choma groove 331 on top contact end 342 and shift shaft 33 outer walls adapts; One stage clip that is set in above-mentioned bearing pin 35 provides deflecting force from clutch-plate 34 inside to it, make shift shaft 33 in transmission shaft tube 31 during slippage, the top contact end 342 of clutch-plate 34 or be against on shift shaft 33 outer walls, or subside in the wide choma groove 331 on shift shaft 33 outer walls; Clutch end 341 was contained in the gap of transmission shaft tube 31 when top contact end 342 was against on shift shaft 33 outer walls, 341 at clutch end stuck up the gap that ejects transmission shaft tube 31 when top contact end 342 was subside in wide choma groove 331, and just in time snapped in the inner ring spline key chamber of corresponding driving cog torus with it that is nested with on the transmission shaft tube 31.
The 32 corresponding engagements of described driving cluster gear 2 and clutch drive gear ring group form three gears, are respectively quick shelves, shelves and one is by getting involved the reverse gear that tumbler gear forms at a slow speed.
But other points out a kind of electro-tricycle of shift speed change, and this electro-tricycle has been installed the integral gear box of aforesaid electro-tricycle band differential mechanism.
Gearbox of the present invention is to realize gear shift like this: the shift shaft slippage in transmission shaft tube under external force in the transmission shaft tube, when the top contact end of certain clutch-plate is subside in the wide choma groove of shift shaft outer wall, the inclined wedge-shaped clutch end of this clutch-plate then bullet exposes the gap of transmission shaft tube, and just in time snap in the inner ring spline key chamber of the corresponding with it driving cog torus that is nested with on the transmission shaft tube, this driving cog torus towards the time just can close sheet when rotating and drive the transmission shaft tube rotation by this, and the clutch end of other clutch-plates all is contained in the gap of transmission shaft tube at this moment, separates with each self-corresponding driving cog torus.So realize clutch gearshift.
Gearbox of the present invention possesses unidirectional transmission agency, when actuating speed is lower than the rotating speed (when promptly being lower than the speed of a motor vehicle) of clutch shaft pipe, the inclined wedge-shaped clutch end of clutch-plate will constantly rise and fall in the gap of transmission shaft tube under the effect of pushing of driving cog torus inner ring spline, and it is moving not carry out anti-pass.Therefore, vehicle can slide normally.
This gearbox be if need increase gear again, only needs to get final product with corresponding clutch-plate setting up actuation gear on the input shaft and set up corresponding driving cog torus on clutch.
The integral gear box of electro-tricycle band differential mechanism of the present invention, during installation the jack shaft of electro-tricycle both sides and differential mechanism being linked and packed gets final product.
Claims (4)
1. the special-purpose multi-speed gear box of an electro-tricycle, has shell (1), be provided with the driving cluster gear (2) that drives by input shaft in the shell (1), it is characterized in that: also be provided with portable type shift unidirectional clutch (3) in the shell (1), driving cluster gear (2) and the corresponding engagement of clutch drive gear ring group (32) formative gear gear;
Described portable type shift unidirectional clutch (3) has the transmission shaft tube (31) that is placed through in the coaxial driving cog torus group (32), and each driving cog torus inner ring of driving cog torus group (32) is formed with spline; The duct of transmission shaft tube (31) is built-in with its aperture corresponding, and the shift shaft (33) that can move under external force, has wide choma groove (331) on shift shaft (33) outer wall; Offer on the transmission shaft tube (31) several respectively with each corresponding gap in driving cog torus inner ring position, be equipped with clutch-plate (34) in each gap, described clutch-plate (34) is rotatably positioned in gap by a bearing pin (35), clutch-plate (34) has the clutch end (341) and a top contact end (342) of an inclined wedge-shaped, and the wide choma groove (331) on top contact end (342) and shift shaft (33) outer wall adapts; One stage clip that is set in above-mentioned bearing pin (35) provides deflecting force from clutch-plate (34) is inner to it, make shift shaft (33) in transmission shaft tube (31) during slippage, the top contact end (342) of clutch-plate (34) or be against on shift shaft (33) outer wall, or subside in the wide choma groove (331) on shift shaft (33) outer wall; Clutch end (341) was contained in the gap of transmission shaft tube (31) when top contact end (342) was against on shift shaft (33) outer wall, clutch end (341) then stuck up the gap that ejects transmission shaft tube (31) when top contact end (342) was subside in wide choma groove (331), and just in time snapped in the inner ring spline key chamber of corresponding driving cog torus with it that is nested with on the transmission shaft tube (31).
2. the special-purpose multi-speed gear box of electro-tricycle according to claim 1, it is characterized in that: the corresponding engagement with clutch drive gear ring group (32) of described driving cluster gear (2) forms three gears, is respectively quick shelves, shelves and one is by getting involved the reverse gear that tumbler gear forms at a slow speed.
3. the integral gear box of an electro-tricycle band differential mechanism is characterized in that: assembled by the special-purpose multi-speed gear box of differential mechanism (4) and electro-tricycle as claimed in claim 1.
4. but the electro-tricycle of a shift speed change is characterized in that: the integral gear box that electro-tricycle band differential mechanism as claimed in claim 3 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100301845A CN101509545B (en) | 2009-03-24 | 2009-03-24 | Integral gear box with differential for electro-tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100301845A CN101509545B (en) | 2009-03-24 | 2009-03-24 | Integral gear box with differential for electro-tricycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101509545A CN101509545A (en) | 2009-08-19 |
| CN101509545B true CN101509545B (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100301845A Expired - Fee Related CN101509545B (en) | 2009-03-24 | 2009-03-24 | Integral gear box with differential for electro-tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101509545B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889318B (en) * | 2012-09-26 | 2015-10-28 | 无锡新宏泰电器科技股份有限公司 | A kind of engaging and disengaging gear |
| CN107366732B (en) * | 2017-07-22 | 2019-12-03 | 朱幕松 | Automatic spring gear shifting differential speed motor |
| CN109505938B (en) * | 2018-12-13 | 2023-09-15 | 重庆宗申发动机制造有限公司 | External reverse gear device of side motor tricycle |
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2009
- 2009-03-24 CN CN2009100301845A patent/CN101509545B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101509545A (en) | 2009-08-19 |
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Owner name: CHANGZHOU WEIYI SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHANGZHOU WUJINHUANGLI JINXIN MACHINERY PARTS FACTORY Effective date: 20110401 |
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Free format text: CORRECT: ADDRESS; FROM: 213151 INDUSTRIAL PARK, HUANGLI TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE TO: 213159 NO. 28, YANZHENG MIDDLE ROAD, HUTANG TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110401 Address after: 213159 Jiangsu City, Wujin District, Hutang Town, the middle of the road extension of the road No. 28, No. Applicant after: Changzhou Weiyi Technology Co., Ltd. Address before: Wujin Industrial Park, Huangli town 213151 Jiangsu city of Changzhou Province Applicant before: Changzhou Wujinhuangli Jinxin Machinery Parts Factory |
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Owner name: JINGJIANG WEIYI INTELLECTUAL PROPERTY SERVICE CO., Free format text: FORMER OWNER: CHANGZHOU WEIYI TECHNOLOGY CO., LTD. Effective date: 20131024 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 213159 CHANGZHOU, JIANGSU PROVINCE TO: 214500 TAIZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20131024 Address after: North Park Hill Road 214500 Jingjiang city in Jiangsu province Taizhou City No. 18 Patentee after: JINGJIANG WEIYI INTELLECTUAL PROPERTY SERVICE CO., LTD. Address before: 213159 Hutang, Jiangsu, Wujin District, the town of Yan Zheng Road, No. 28, No. Patentee before: Changzhou Weiyi Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20190324 |