CN204985557U - Shafting in middle of self shifter reduction gear for electric motor car - Google Patents
Shafting in middle of self shifter reduction gear for electric motor car Download PDFInfo
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- CN204985557U CN204985557U CN201520378213.8U CN201520378213U CN204985557U CN 204985557 U CN204985557 U CN 204985557U CN 201520378213 U CN201520378213 U CN 201520378213U CN 204985557 U CN204985557 U CN 204985557U
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- jack shaft
- self shifter
- twin
- hole
- electric vehicle
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Abstract
The utility model provides a shafting in middle of self shifter reduction gear for electric motor car, shafting in middle of self shifter reduction gear for electric motor car, including jackshaft, disjunctor gear, jackshaft gear wheel, double clutch, jackshaft pinion and electro -magnet. Shafting in middle of self shifter reduction gear for electric motor car, this centre shafting can be according to electric motor car functioning speed's change, whether the work through the electro -magnet, realizes the self shifter of electric motor car.
Description
Technical field
The utility model belongs to electric vehicle retarder field, is specifically related to a kind of electric vehicle self shifter retarder intermediate shaft system.
Background technique
At present, the electric motor car on market is generally only provided with a gear, and a gear can not take into account the large torsion output of electric motor car and high motion speed.When causing electric motor car to run, outputting torsion is little, and lifting capacity is poor, and when running, current value is large, and power consumption is fast, battery life is short, and climbing, acceleration can only realize by increasing electric current.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of electric vehicle self shifter retarder intermediate shaft system, overcomes above-mentioned defect, and solve current value when running large, power consumption is fast, battery life is short, and climbing, acceleration can only by increasing the problem that electric current realizes.
For solving the problems of the technologies described above, the utility model provides a kind of electric vehicle self shifter retarder intermediate shaft system, comprise jack shaft, cluster gear, jack shaft gearwheel, twin-direction clutch, jack shaft small gear and electromagnet, the central position of described jack shaft gearwheel is provided with the first through hole, the central position of described twin-direction clutch is provided with the second through hole, the central position of described jack shaft small gear is provided with third through-hole, the central position of described electromagnet is provided with fourth hole, described cluster gear is fixed on one end of described jack shaft, described jack shaft gearwheel is set on described jack shaft by described first through hole, described twin-direction clutch is set on described jack shaft by described second through hole, described jack shaft small gear is set on described jack shaft by described third through-hole, described electromagnet is set on described jack shaft by described fourth hole, described jack shaft gearwheel is arranged between described cluster gear and described twin-direction clutch, described jack shaft small gear is arranged between described twin-direction clutch and described electromagnet.
As a kind of preferred version of a kind of electric vehicle self shifter retarder intermediate shaft system described in the utility model, described electric vehicle self shifter retarder intermediate shaft system also comprises jump ring, described jack shaft is provided with jump-ring slot, described jump-ring slot is arranged between described cluster gear and jack shaft gearwheel, and described jump ring is arranged in described jump-ring slot.
As a kind of preferred version of a kind of electric vehicle self shifter retarder intermediate shaft system described in the utility model, between described jack shaft gearwheel and twin-direction clutch, be also provided with Returnning spring.
As a kind of preferred version of a kind of electric vehicle self shifter retarder intermediate shaft system described in the utility model, the upside of described jack shaft gearwheel is provided with the first suction pawl, the downside of described twin-direction clutch is provided with the second suction pawl, the upside of described twin-direction clutch is provided with the 3rd and inhales pawl, the downside of described jack shaft small gear is provided with the 4th and inhales pawl, described first suction pawl and described second is inhaled pawl and is matched, and described 3rd suction pawl and the described 4th is inhaled pawl and matched.
As a kind of preferred version of a kind of electric vehicle self shifter retarder intermediate shaft system described in the utility model, described electric vehicle self shifter retarder intermediate shaft system also comprises several thimbles, described jack shaft small gear is provided with several fifth holes, the quantity of described fifth hole and the quantity of described thimble match, described thimble is through described fifth hole, one end of described thimble connects described twin-direction clutch, and the other end of described thimble connects described electromagnet.
As a kind of preferred version of a kind of electric vehicle self shifter retarder intermediate shaft system described in the utility model, described thimble is cylinder type.
As a kind of preferred version of a kind of electric vehicle self shifter retarder intermediate shaft system described in the utility model, described electromagnet comprises stationary part and motion portion, and described motion portion is connected with described thimble, in stationary part described in described motion portion partial insertion.
Compared with prior art, a kind of electric vehicle self shifter retarder intermediate shaft system that the utility model proposes, the self shifter of electric motor car is provided by the work of gear different in retarder intermediate shaft system, makes electric motor car can take into account large torsion and export and high motion speed.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein,
Fig. 1 is the structural representation of a kind of electric vehicle self shifter retarder intermediate shaft system of the present utility model.
Wherein: 1 be jack shaft, 2 be jump ring, 3 be jack shaft gearwheel, 4 be twin-direction clutch, 5 be Returnning spring, 6 be thimble, 7 be jack shaft small gear, 8 be electromagnet, 9 for cluster gear.
Embodiment
A kind of electric vehicle self shifter retarder intermediate shaft system described in the utility model, it comprises: comprise jack shaft 1, cluster gear 9, jack shaft gearwheel 3, twin-direction clutch 4, jack shaft small gear 7 and electromagnet 8.
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with embodiment.
First, alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.
Secondly; the utility model utilizes structural representation etc. to be described in detail; when describing the utility model embodiment in detail; for ease of explanation; represent that the schematic diagram of electric vehicle self shifter retarder intermediate shaft system structure can be disobeyed general ratio and be made partial enlargement; and described schematic diagram is example, it should not limit the scope of the utility model protection at this.In addition, the three dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Embodiment one
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of electric vehicle self shifter retarder intermediate shaft system of the present utility model.As shown in Figure 1, electric vehicle self shifter retarder intermediate shaft system, the central position of described jack shaft gearwheel 3 is provided with the first through hole (not shown), the central position of described twin-direction clutch 4 is provided with the second through hole (not shown), the central position of described jack shaft small gear 7 is provided with third through-hole (not shown), the central position of described electromagnet 8 is provided with fourth hole (not shown), described cluster gear 9 is fixed on one end of described jack shaft 1, described jack shaft gearwheel 3 is set on described jack shaft 1 by described first through hole, described twin-direction clutch 4 is set on described jack shaft 1 by described second through hole, described jack shaft small gear 7 is set on described jack shaft 1 by described third through-hole, described electromagnet 8 is set on described jack shaft 1 by described fourth hole, described jack shaft gearwheel 3 is arranged between described cluster gear 9 and described twin-direction clutch 4, described jack shaft small gear 7 is arranged between described twin-direction clutch 4 and described electromagnet 8.
Described electric vehicle self shifter retarder intermediate shaft system also comprises jump ring 2, described jack shaft 1 is provided with jump-ring slot (not shown), described jump-ring slot is arranged between described cluster gear 9 and jack shaft gearwheel 3, and described jump ring 2 is arranged in described jump-ring slot.
Returnning spring 5 is also provided with between described jack shaft gearwheel 3 and twin-direction clutch 4.
The upside of described jack shaft gearwheel 3 is provided with the first suction pawl (not shown), the downside of described twin-direction clutch 4 is provided with the second suction pawl (not shown), the upside of described twin-direction clutch 4 is provided with the 3rd and inhales pawl (not shown), the downside of described jack shaft small gear 7 is provided with the 4th and inhales pawl (not shown), described first suction pawl and described second is inhaled pawl and is matched, and described 3rd suction pawl and the described 4th is inhaled pawl and matched.
Described electric vehicle self shifter retarder intermediate shaft system also comprises several thimbles 6, described jack shaft small gear 7 is provided with several fifth holes (not shown), the quantity of described fifth hole and the quantity of described thimble 6 match, described thimble 6 is through described fifth hole, one end of described thimble 6 connects described twin-direction clutch 4, and the other end of described thimble 6 connects described electromagnet 8.
Described thimble 6 is in cylinder type.
Described electromagnet 8 comprises stationary part (not shown) and motion portion (not shown), and described motion portion is connected with described thimble 6, in stationary part described in described motion portion partial insertion.
The working principle of described electric vehicle self shifter retarder intermediate shaft system is:
When described electromagnet 8 does not work, claw on the upside of described twin-direction clutch 4 is inhaled pawl with the 4th on jack shaft small gear 7 and is coordinated, moment of torsion is passed to described twin-direction clutch 4 by described jack shaft small gear 7, described jack shaft 1 is passed to again by described twin-direction clutch 4, finally passed by the cluster gear 9 on described jack shaft 1, now described jack shaft gearwheel 3 dallies.This process can realize the quick advance of electric motor car.
When described electromagnet 8 works, the second suction pawl on the downside of described twin-direction clutch 4 is inhaled pawl with first on described jack shaft gearwheel 3 and is coordinated, moment of torsion is passed to described twin-direction clutch 4 by described jack shaft gearwheel 3, described jack shaft 1 is passed to again by described twin-direction clutch 4, finally passed by the cluster gear 9 on described jack shaft 1, now described jack shaft small gear 7 dallies.The large torsion that this process can realize electric motor car exports.
What the those of ordinary skill in affiliated field should be understood that is, one of feature of the present utility model or object are: electric vehicle self shifter retarder intermediate shaft system described in the utility model, this intermediate shaft system can according to the change of electric motor car motion speed, by the work of electromagnet whether, the self shifter of electric motor car is realized.
It should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. an electric vehicle self shifter retarder intermediate shaft system, it is characterized in that: comprise jack shaft (1), cluster gear (9), jack shaft gearwheel (3), twin-direction clutch (4), jack shaft small gear (7) and electromagnet (8), the central position of described jack shaft gearwheel (3) is provided with the first through hole, the central position of described twin-direction clutch (4) is provided with the second through hole, the central position of described jack shaft small gear (7) is provided with third through-hole, the central position of described electromagnet (8) is provided with fourth hole, described cluster gear (9) is fixed on one end of described jack shaft (1), described jack shaft gearwheel (3) is set on described jack shaft (1) by described first through hole, described twin-direction clutch (4) is set on described jack shaft (1) by described second through hole, described jack shaft small gear (7) is set on described jack shaft (1) by described third through-hole, described electromagnet (8) is set on described jack shaft (1) by described fourth hole, described jack shaft gearwheel (3) is arranged between described cluster gear (9) and described twin-direction clutch (4), described jack shaft small gear (7) is arranged between described twin-direction clutch (4) and described electromagnet (8).
2. electric vehicle self shifter retarder intermediate shaft system as claimed in claim 1, it is characterized in that: described electric vehicle self shifter retarder intermediate shaft system also comprises jump ring (2), described jack shaft (1) is provided with jump-ring slot, described jump-ring slot is arranged between described cluster gear (9) and jack shaft gearwheel (3), and described jump ring (2) is arranged in described jump-ring slot.
3. electric vehicle self shifter retarder intermediate shaft system as claimed in claim 1, is characterized in that: be also provided with Returnning spring (5) between described jack shaft gearwheel (3) and twin-direction clutch (4).
4. electric vehicle self shifter retarder intermediate shaft system as claimed in claim 1, it is characterized in that: the upside of described jack shaft gearwheel (3) is provided with the first suction pawl, the downside of described twin-direction clutch (4) is provided with the second suction pawl, the upside of described twin-direction clutch (4) is provided with the 3rd and inhales pawl, the downside of described jack shaft small gear (7) is provided with the 4th and inhales pawl, described first suction pawl and described second is inhaled pawl and is matched, and described 3rd suction pawl and the described 4th is inhaled pawl and matched.
5. electric vehicle self shifter retarder intermediate shaft system as claimed in claim 1, it is characterized in that: described electric vehicle self shifter retarder intermediate shaft system also comprises several thimbles (6), described jack shaft small gear (7) is provided with several fifth holes, the quantity of described fifth hole and the quantity of described thimble (6) match, described thimble (6) is through described fifth hole, one end of described thimble (6) connects described twin-direction clutch (4), and the other end of described thimble (6) connects described electromagnet (8).
6. electric vehicle self shifter retarder intermediate shaft system as claimed in claim 5, is characterized in that: described thimble (6) is in cylinder type.
7. electric vehicle self shifter retarder intermediate shaft system as claimed in claim 5, it is characterized in that: described electromagnet (8) comprises stationary part and motion portion, described motion portion is connected with described thimble (6), in stationary part described in described motion portion partial insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378213.8U CN204985557U (en) | 2015-06-04 | 2015-06-04 | Shafting in middle of self shifter reduction gear for electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378213.8U CN204985557U (en) | 2015-06-04 | 2015-06-04 | Shafting in middle of self shifter reduction gear for electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985557U true CN204985557U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378213.8U Active CN204985557U (en) | 2015-06-04 | 2015-06-04 | Shafting in middle of self shifter reduction gear for electric motor car |
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| CN (1) | CN204985557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930131A (en) * | 2015-06-04 | 2015-09-23 | 江苏南车电机有限公司 | Intermediate shaft system of automatic gear shifting speed reducer for electric vehicle |
-
2015
- 2015-06-04 CN CN201520378213.8U patent/CN204985557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930131A (en) * | 2015-06-04 | 2015-09-23 | 江苏南车电机有限公司 | Intermediate shaft system of automatic gear shifting speed reducer for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 224100 Yancheng City Dafeng Economic Development Zone, Jiangsu, No. 111 Jin Hai Road Patentee after: CSR JIANGSU MOTOR CO., LTD. Address before: 224100 Yancheng City Economic Development Zone, Jiangsu No. 111 Jin Hai Road Patentee before: Jiangsu CSR Electric Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200120 Address after: 232000 No.10, Beijing Road, Baohe District, Hefei City, Anhui Province Patentee after: Anhui CRRC Ruida Electric Co., Ltd Address before: 224100 No. 111, Jinhai Road, Dafeng Economic Development Zone, Jiangsu, Yancheng City Patentee before: Jiangsu Zhongche Motor Co., Ltd. |
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| TR01 | Transfer of patent right |