CN205078711U - Electric tricycle no. 3 keeps off reduction gear transmission structure and electric tricycle - Google Patents
Electric tricycle no. 3 keeps off reduction gear transmission structure and electric tricycle Download PDFInfo
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- CN205078711U CN205078711U CN201520589293.1U CN201520589293U CN205078711U CN 205078711 U CN205078711 U CN 205078711U CN 201520589293 U CN201520589293 U CN 201520589293U CN 205078711 U CN205078711 U CN 205078711U
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Abstract
The utility model discloses an electric tricycle no. 3 keeps off reduction gear transmission structure and electric tricycle, including installing driving gear toothlet (6), driving gear densmedius (10), the big tooth of driving gear (4) on motor input shaft (5) in proper order, and with main reducer gear (9) intermeshing block of four gear shaft (11) with install in proper order the big tooth of block of four gear (12) on block of four gear shaft (11), block of four gear densmedius (13), block of four gear toothlet (14). This electric tricycle no. 3 keeps off reduction gear transmission structure and electric tricycle passes through the structural style of block of four gear, has realized the transmission effects of three fender variable speeds of electric tricycle reduction gear, has realized the big power of electric tricycle, the fast speed, and long continuation of the journey, the steady function that raises speed can greatly satisfy user's actual demand in the face of the various road conditions complicated and changeable and the change of load.
Description
Technical field
The utility model relates to a kind of electro-tricycle retarder drive mechanism, and specifically a kind of electro-tricycle three keeps off retarder drive mechanism and electro-tricycle.
Background technique
Electro-tricycle is simple with its structure, and easy to operate, operating cost is low, easy maintenance, free of contamination feature and be well received by consumers, and has wide market prospects.
As shown in Figure 1, the retarder of the variable block retarder that current electro-tricycle uses mainly common two gear speed changes, speed changing function is single, this mode is when electric motor car travels, power is little, and speed is slow, and course continuation mileage is short, in the face of the change of road conditions complicated and changeable and load, the actual demand of user can not be met.
Model utility content
For above-mentioned prior art Problems existing, the utility model provides a kind of electro-tricycle three to keep off retarder drive mechanism, realize the large power of electro-tricycle, fast speed, long continuation of the journey, the function of steady speed-raising, in the face of the change of various road conditions complicated and changeable and load, can meet the actual demand of user.
To achieve these goals, this electro-tricycle three keeps off retarder drive mechanism and comprises tooth, driving gear canine tooth in the little tooth of driving gear be arranged on successively on motor input shaft, driving gear;
And four-gear block axle intermeshing with Driven Gear of Final Reduction Gear, and be arranged on tooth, the little tooth of four-gear block in four-gear block canine tooth on described four-gear block axle, four-gear block successively.
Further, the little tooth of described driving gear and described four-gear block canine tooth engage each other.
Further, in described driving gear, in tooth and described four-gear block, tooth engages each other.
Further, described driving gear canine tooth and the little tooth of described four-gear block engage each other.
Meanwhile, the utility model additionally provides and a kind ofly applies the electro-tricycle that above-mentioned electro-tricycle three keeps off retarder drive mechanism, achieves the purpose of this utility model equally.
Compared with prior art, this electro-tricycle three keeps off the structural type of retarder drive mechanism by four-gear block, achieve the transmission effect of three gear speed changes of electro-tricycle retarder, achieve the large power of electro-tricycle, fast speed, long continuation of the journey, the function of steadily speed-raising, in the face of the change of various road conditions complicated and changeable and load, the actual demand of user can be met greatly.
Equally, what the utility model provided a kind ofly applies the electro-tricycle that above-mentioned electro-tricycle three keeps off retarder drive mechanism and also has above-mentioned beneficial effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of two gear variable moderators in prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is transmission principle figure of the present utility model.
In figure: 1, export rear axle shaft, 2, three joint shaft gears, 3, the little tooth of triple gear, 4, driving gear canine tooth, 5, motor input shaft, 6, the little tooth of driving gear, 7, triple gear canine tooth, 8, shift fork, 9, Driven Gear of Final Reduction Gear, 10, tooth in driving gear, 11, four-gear block axle, 12, four-gear block canine tooth, 13, tooth in four-gear block, 14, the little tooth of four-gear block.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 2 and 3, this electro-tricycle three keeps off retarder drive mechanism and comprises tooth 10, driving gear canine tooth 4 in the little tooth 6 of the driving gear be arranged on successively on motor input shaft 5, driving gear;
And four-gear block axle 11 intermeshing with Driven Gear of Final Reduction Gear 9, and be arranged on tooth 13, the little tooth 14 of four-gear block in four-gear block canine tooth 12 on described four-gear block axle 11, four-gear block successively.
Further, the little tooth of described driving gear 6 and described four-gear block canine tooth 12 engage each other.Retarder is worked under 1 gear low-speed big state, for electro-tricycle load is many, the gradient large or use when just starting.
Further, in described driving gear, tooth 10 engages each other with tooth 13 in described four-gear block.Retarder is worked under torque condition in 2 gear middling speeds, is adapted at, in the transient process raised speed, being unlikely to allow input end of motor bear too large load, allow car load more smoothly to 3 gear switchings at a high speed, realize the steady speed-raising of electro-tricycle.
Further, described driving gear canine tooth 4 engages each other with the little tooth 14 of described four-gear block.Retarder is worked under 3 gear high speed low torque states, and when being adapted at the state that electric bicycle speed reached higher, what electro-tricycle can be made to run is faster, and course continuation mileage is farther.
Meanwhile, present embodiment additionally provides and a kind ofly applies the electro-tricycle that above-mentioned electro-tricycle three keeps off retarder drive mechanism, achieves the purpose of this utility model equally.
As shown in Figures 2 and 3, specific works principle of the present utility model is as follows:
1, when shift fork 8 is in 1 gear, the little tooth 6 of driving gear links with four-gear block canine tooth 12, four-gear block canine tooth 12 drives four-gear block axle 11 to rotate, kinetic energy is passed to Driven Gear of Final Reduction Gear 9, now, in four-gear block, tooth 13 and the little tooth 14 of four-gear block are in sliding state, and this 1 gear is low-speed big, for load is many, the gradient large or use when just starting, bring stronger power performance to user;
2, when shift fork 8 is in 2 gear, in driving gear, tooth 10 links with tooth 13 in four-gear block, in four-gear block, tooth 13 drives four-gear block axle 11 to rotate, kinetic energy is passed to Driven Gear of Final Reduction Gear 9, four-gear block canine tooth 12 and the little tooth 14 of four-gear block are in sliding state, and this 2 gear is moment of torsion in middling speed, be adapted in the transient process raised speed, be unlikely to allow input end of motor bear too large load, allow car load more smoothly to 3 gear switchings at a high speed, realize the steady speed-raising of electro-tricycle.
3, when shift fork 8 is in 3 gear, driving gear canine tooth 4 and the little tooth 14 of four-gear block link, the little tooth 14 of four-gear block drives four-gear block axle 11 to rotate, kinetic energy is passed to Driven Gear of Final Reduction Gear 9, in four-gear block canine tooth 12 and four-gear block, tooth 13 is in sliding state, this 3 gear is high speed low torque, when being adapted at the state that electric bicycle speed reached higher, what electro-tricycle can be made to run is faster, course continuation mileage is farther, meets the demand of user to electric three-wheel vehicle speed and duration performance.
In sum, this electro-tricycle three keeps off retarder drive mechanism and the electro-tricycle structural type by four-gear block, achieve the transmission effect of three gear speed changes of electro-tricycle retarder, achieve the large power of electro-tricycle, fast speed, long continuation of the journey, the function of steadily speed-raising, in the face of the change of various road conditions complicated and changeable and load, the actual demand of user can be met greatly.
Claims (5)
1. electro-tricycle three keeps off a retarder drive mechanism, it is characterized in that,
Comprise tooth (10), driving gear canine tooth (4) in the little tooth of driving gear (6) be arranged on successively on motor input shaft (5), driving gear;
And four-gear block axle (11) intermeshing with Driven Gear of Final Reduction Gear (9), and be arranged on tooth (13), the little tooth of four-gear block (14) in four-gear block canine tooth (12) on described four-gear block axle (11), four-gear block successively.
2. a kind of electro-tricycle three according to claim 1 keeps off retarder drive mechanism, it is characterized in that,
The little tooth of described driving gear (6) and described four-gear block canine tooth (12) engage each other.
3. a kind of electro-tricycle three according to claim 1 keeps off retarder drive mechanism, it is characterized in that,
In described driving gear, tooth (10) engages each other with tooth (13) in described four-gear block.
4. a kind of electro-tricycle three according to claim 1 keeps off retarder drive mechanism, it is characterized in that,
Described driving gear canine tooth (4) and the little tooth of described four-gear block (14) engage each other.
5. an electro-tricycle, is characterized in that,
The electro-tricycle three comprised described in Claims 1-4 any one keeps off retarder drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589293.1U CN205078711U (en) | 2015-08-03 | 2015-08-03 | Electric tricycle no. 3 keeps off reduction gear transmission structure and electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589293.1U CN205078711U (en) | 2015-08-03 | 2015-08-03 | Electric tricycle no. 3 keeps off reduction gear transmission structure and electric tricycle |
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| Publication Number | Publication Date |
|---|---|
| CN205078711U true CN205078711U (en) | 2016-03-09 |
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| CN201520589293.1U Active CN205078711U (en) | 2015-08-03 | 2015-08-03 | Electric tricycle no. 3 keeps off reduction gear transmission structure and electric tricycle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114547A (en) * | 2015-08-03 | 2015-12-02 | 江苏淮海新能源车辆有限公司 | Three-gear reducer transmission structure of electro-tricycle and electro-tricycle |
| CN106641120A (en) * | 2017-02-15 | 2017-05-10 | 苏州萨伯工业设计有限公司 | Three-gear variable-speed transmission method |
| CN110206856A (en) * | 2019-06-20 | 2019-09-06 | 刘正民 | Manual push-pull driving mechanism |
| CN112431904A (en) * | 2020-10-20 | 2021-03-02 | 速珂智能科技（上海）有限公司 | Electric vehicle driving system with stepless speed change |
-
2015
- 2015-08-03 CN CN201520589293.1U patent/CN205078711U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114547A (en) * | 2015-08-03 | 2015-12-02 | 江苏淮海新能源车辆有限公司 | Three-gear reducer transmission structure of electro-tricycle and electro-tricycle |
| CN106641120A (en) * | 2017-02-15 | 2017-05-10 | 苏州萨伯工业设计有限公司 | Three-gear variable-speed transmission method |
| CN110206856A (en) * | 2019-06-20 | 2019-09-06 | 刘正民 | Manual push-pull driving mechanism |
| CN112431904A (en) * | 2020-10-20 | 2021-03-02 | 速珂智能科技（上海）有限公司 | Electric vehicle driving system with stepless speed change |
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