CN202007864U - Transmission mechanism for electric vehicles - Google Patents
Transmission mechanism for electric vehicles Download PDFInfo
- Publication number
- CN202007864U CN202007864U CN2011200583238U CN201120058323U CN202007864U CN 202007864 U CN202007864 U CN 202007864U CN 2011200583238 U CN2011200583238 U CN 2011200583238U CN 201120058323 U CN201120058323 U CN 201120058323U CN 202007864 U CN202007864 U CN 202007864U
- Authority
- CN
- China
- Prior art keywords
- gear
- driven gear
- shaft
- transmission
- electric motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a transmission mechanism for electric vehicles, which belongs to the technical field of machinery and resolves the technical problems such as short service life, unstable transmission and the like of transmission mechanisms of the existing electric vehicles. The transmission mechanism for electric vehicles is arranged on a frame of an electric vehicle and comprises a power shaft, a driving gear, a transmission shaft and a driven gear. The driving gear is sleeved on the power shaft, the transmission shaft is obliquely arranged on the lateral side of the power shaft, the driven gear is sleeved on the transmission shaft, the driving gear is meshed with the driven gear, and the driving gear and the driven gear are arc gears and made of stainless steel materials. The transmission mechanism for electric vehicles is stable in transmission, higher in transmission efficiency, lower in cost and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of driving mechanism, especially a kind of driving mechanism of electric motor car.
Background technique
Gear drive is a kind of motion and power plant that are used to transmit between any diaxon in space or the multiaxis, because advantages such as it has transmission efficiency height, compact structure, the life-span is long, velocity ratio is accurate, so it is one of most widely used transmission device in the modern mechanical.
At present, the driving mechanism of the electric motor car on the market generally adopts spur gear as driving mechanism, although spur gear also possesses top gear-driven advantage as driving mechanism.Yet the employing spur gear after work a period of time, is easy to generate wearing and tearing as driving mechanism between the spur gear, cause the instability of transmission.
Summary of the invention
The purpose of this utility model is to have above-mentioned problem at prior art, and the driving mechanism of a kind of transmission electric motor car more stably is provided.
The purpose of this utility model can realize by following technical proposal: a kind of driving mechanism of electric motor car, be arranged on the vehicle frame of electric motor car, comprise line shaft, driving gear, transmission shaft and driven gear, described driving gear is set on the line shaft, described transmission shaft is obliquely installed at the sidepiece of line shaft and driven gear and is set on the transmission shaft, above-mentioned driving gear is meshed with driven gear, it is characterized in that, described driving gear and driven gear are circular tooth gear, and driving gear and driven gear all adopt stainless steel material to make.
This driving mechanism is intended for the driving mechanism of electric motor car, be arranged on the vehicle frame of electric motor car, comprise line shaft, driving gear, transmission shaft and driven gear, driving gear is set on the line shaft, the sidepiece that is arranged on line shaft that transmission shaft tilts, driven gear is set on the transmission shaft, and driving gear and driven gear mesh together.The rotation of line shaft drives driving gear, and driving gear drives the driven gear that meshes together with it again, and last driven gear drives the rotation of transmission shaft again, and more steady in order to make transmission, driving gear and driven gear all adopt circular tooth gear.
In the driving mechanism of above-mentioned electric motor car, described line shaft links to each other with a power mechanism.Drive the rotation of line shaft by power mechanism.
In the driving mechanism of above-mentioned electric motor car, described power mechanism is a motor, and the output shaft of motor is connected mutually with line shaft.The work of motor output shaft drives the rotation of coupled line shaft.
As another situation, in the driving mechanism of above-mentioned electric motor car, described power mechanism is the gas motor, and the output shaft of pneumatic motor is connected mutually with line shaft.The work of the output shaft of pneumatic motor drives the rotation of coupled line shaft.
In the driving mechanism of above-mentioned electric motor car, described driving gear and driven gear are two groups.As driving mechanism, make transmission more steady by two groups of gears.
In the driving mechanism of above-mentioned electric motor car, the described transmission shaft outside also is arranged with bearing.Fix transmission shaft by bearing.
In the driving mechanism of above-mentioned electric motor car, the described line shaft outside also is provided with fixed cover.By this fixed cover line shaft is fixed.
Compared with prior art, the driving mechanism of this electric motor car adopts two groups of circular tooth gears to drive the rotation of transmission shaft as driving gear and driven gear, and it is more reasonable to design, and transmission is more steady, and transmission efficiency is higher, and cost is also lower.
Description of drawings
Fig. 1 is a sectional structure schematic representation of the present utility model.
Among the figure, 1, line shaft; 2, driving gear; 3, transmission shaft; 4, driven gear; 5, bearing; 6, fixed cover.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one:
As shown in Figure 1, the driving mechanism of this electric motor car, be arranged on the vehicle frame of electric motor car, comprise line shaft 1, driving gear 2, transmission shaft 3 and driven gear 4, described driving gear 2 is set on the line shaft 1, described transmission shaft 3 is obliquely installed at the sidepiece of line shaft 1 and driven gear 4 and is set on the transmission shaft 3, above-mentioned driving gear 2 is meshed with driven gear 4, described driving gear 2 and driven gear 4 are circular tooth gear, and driving gear 2 and driven gear 4 all adopt stainless steel material to make.
In present embodiment one, described line shaft 1 links to each other with a power mechanism.Drive the rotation of line shaft 1 by power mechanism.Power mechanism is a motor, and the output shaft of motor is connected mutually with line shaft 1.The work of motor output shaft drives the rotation of coupled line shaft 1.Driving gear 2 and driven gear 4 are two groups.As driving mechanism, make transmission more steady by two groups of gears.Transmission shaft 3 outsides also are arranged with bearing 5.Fix transmission shaft 3 by bearing 5.Line shaft 1 outside also is provided with fixed cover 6.By this fixed cover 6 line shaft 1 is fixed.
This driving mechanism is intended for the driving mechanism of electric motor car, be arranged on the vehicle frame of electric motor car, comprise line shaft 1, driving gear 2, transmission shaft 3 and driven gear 4, driving gear 2 is set on the line shaft 1, the sidepiece that is arranged on line shaft 1 that transmission shaft 3 tilts, driven gear 4 is set on the transmission shaft 3, and driving gear 2 meshes together with driven gear 4.The rotation of line shaft 1 drives driving gear 2, and driving gear 2 drives the driven gear 4 that meshes together with it again, and last driven gear 4 drives the rotation of transmission shaft 3 again, and more steady in order to make transmission, driving gear 2 and driven gear 4 all adopt circular tooth gear.
Embodiment two:
Content in the present embodiment two roughly with embodiment one in same content, the power mechanism that different is among the embodiment one is a motor, and the output shaft of motor is connected mutually with line shaft 1; And the power mechanism in present embodiment two is the gas motor, and the output shaft of pneumatic motor is connected mutually with line shaft 1.The work of the output shaft of pneumatic motor drives the rotation of coupled line shaft 1.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, line shaft morely; 2, driving gear; 3, transmission shaft; 4, driven gear; 5, bearing; 6, term such as fixed cover, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. the driving mechanism of an electric motor car, be arranged on the vehicle frame of electric motor car, comprise line shaft (1), driving gear (2), transmission shaft (3) and driven gear (4), described driving gear (2) is set on the line shaft (1), described transmission shaft (3) is obliquely installed at the sidepiece of line shaft (1) and driven gear (4) and is set on the transmission shaft (3), above-mentioned driving gear (2) is meshed with driven gear (4), it is characterized in that, described driving gear (2) and driven gear (4) are circular tooth gear, and driving gear (2) and driven gear (4) all adopt stainless steel material to make.
2. the driving mechanism of electric motor car according to claim 1 is characterized in that, described line shaft (1) links to each other with a power mechanism.
3. the driving mechanism of electric motor car according to claim 2 is characterized in that, described power mechanism is a motor, and the output shaft of motor is connected mutually with line shaft (1).
4. the driving mechanism of electric motor car according to claim 2 is characterized in that, described power mechanism is the gas motor, and the output shaft of pneumatic motor is connected mutually with line shaft (1).
5. the driving mechanism of electric motor car according to claim 1 and 2 is characterized in that, described driving gear (2) and driven gear (4) are two groups.
6. the driving mechanism of electric motor car according to claim 1 and 2 is characterized in that, described transmission shaft (3) outside also is arranged with bearing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200583238U CN202007864U (en) | 2011-03-01 | 2011-03-01 | Transmission mechanism for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200583238U CN202007864U (en) | 2011-03-01 | 2011-03-01 | Transmission mechanism for electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007864U true CN202007864U (en) | 2011-10-12 |
Family
ID=44749522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200583238U Expired - Fee Related CN202007864U (en) | 2011-03-01 | 2011-03-01 | Transmission mechanism for electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204466A (en) * | 2020-04-22 | 2020-05-29 | 北京清航紫荆装备科技有限公司 | Cross double-rotor unmanned helicopter and gear transmission system thereof |
-
2011
- 2011-03-01 CN CN2011200583238U patent/CN202007864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204466A (en) * | 2020-04-22 | 2020-05-29 | 北京清航紫荆装备科技有限公司 | Cross double-rotor unmanned helicopter and gear transmission system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104141738A (en) | A worm and worm gear decelerating mechanism | |
| CN101737458B (en) | Multi-diffluence coaxial double output gear case | |
| CN202007864U (en) | Transmission mechanism for electric vehicles | |
| CN201666107U (en) | Mechanical transmission device of electric garbage door | |
| CN102529710A (en) | Double-motor input wheel-side speed reducer for electric bus | |
| CN203130319U (en) | High-power planetary retarding starter | |
| CN204246359U (en) | A kind of electric wheelchair driving mechanism based on double-circular arc harmonic wave gear transmission | |
| CN201568528U (en) | Transmission mechanism | |
| CN204618619U (en) | A kind of light electric wheeled chair | |
| CN201588909U (en) | Multi-shunt coaxial dual-output gear box | |
| CN202573773U (en) | Double-motor input wheel hub reducer for electric motor coach | |
| CN203193443U (en) | Hypoid gear motor with double-sided flange | |
| CN202790341U (en) | Driving device of cutter | |
| CN203005684U (en) | Power device for two-stage reduction electric car | |
| CN201902511U (en) | Helical gear and spiral bevel gear speed reducer | |
| CN201383734Y (en) | Two-stage helical gear speed reduction motor | |
| CN201934590U (en) | Differential planetary power distribution reduction gear | |
| CN101644309B (en) | Speed reducer | |
| CN205036790U (en) | Compact type worm gear reducer | |
| CN202390747U (en) | Structure of road roller vibrating drum | |
| CN201976183U (en) | Transmission device of scanner | |
| CN202851832U (en) | Harmonic drive reducer capable of being used vertically | |
| CN202971793U (en) | Synchronous transmission device | |
| CN202228606U (en) | Speed reducer of worm gear bevel gear differential device | |
| CN202468881U (en) | Forward and reverse direction-changing speed reducer of oil pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20120301 |