CN102678834A - Special dismounting device for plate spring bolts of electric vehicles - Google Patents
Special dismounting device for plate spring bolts of electric vehicles Download PDFInfo
- Publication number
- CN102678834A CN102678834A CN2012101655764A CN201210165576A CN102678834A CN 102678834 A CN102678834 A CN 102678834A CN 2012101655764 A CN2012101655764 A CN 2012101655764A CN 201210165576 A CN201210165576 A CN 201210165576A CN 102678834 A CN102678834 A CN 102678834A
- Authority
- CN
- China
- Prior art keywords
- frame axle
- planet wheel
- stage
- reducing gear
- level
- 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.)
- Granted
Links
Images
Landscapes
- General Details Of Gearings (AREA)
- Retarders (AREA)
- Arrangement Of Transmissions (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides a special dismounting device for plate spring bolts of electric vehicles. The special dismounting device comprises a motor 1, a box body 2, a box body seat 3, a motor spindle 4 and planetary gear speed reducing mechanisms, wherein bearings 31 and an oil seal 32 are arranged between the box body seat 3 and the motor spindle 4; teeth are formed at an output terminal of the motor spindle 4; the planetary gear speed reducing mechanisms comprise an internal gear ring 5, a first-stage frame shaft 6, a second-stage frame shaft 7, a planetary gear 8 and a planetary gear shaft 9; a first-stage planetary gear speed reducing mechanism comprises the motor spindle 4, the first-stage frame shaft 6 and the the internal gear ring 5; a second-stage planetary gear speed reducing mechanism comprises the first-stage frame shaft 6, the second-stage frame shaft 7 and the internal gear ring 5; bearings 21 and an oil seal 22 are arranged between the box body 2 and the second-stage frame shaft 7; and the transmission ratio of each stage of planetary gear speed reducing mechanism is 3 to 5 (i is equal to 3 to 5). The special dismounting device has the characteristics of reasonable design, simple and compact structure, stable operation, no tremble, high mechanical efficiency, long service life, low manufacturing cost, and the like, is convenient to process and manufacture and is particularly suitable for being used by each automobile maintenance manufacturer.
Description
Technical field
The present invention relates to a kind of electronic maintenance tool, particularly a kind of electric vehicle board spring bolt special puller.
Background technique
Reducing gear on the leaf springs of car bolt disassembly device in the market has two types: the first kind is an involute planetary gear wheel reducing gear, and such reducing gear mechanical efficiency is low, produces during running and trembles, and working life is short, and manufacture cost is higher; Second type is the cycloidal planetary gear speed reducer structure, this type reducing gear complex structure, and manufacture cost is quite high.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of existing technology, and provide a kind of reasonable in design, compact structure, mechanical efficiency is high, the electric vehicle board spring bolt special puller that reliability is high.
Technological scheme of the present invention is: a kind of electric vehicle board spring bolt special puller comprises motor, casing, housing seat, electric machine main shaft and planet wheel reducing gear; Casing is installed on the motor through housing seat, and bearing and oil sealing are arranged between housing seat and the electric machine main shaft, and the output terminal of electric machine main shaft has tooth; The planet wheel reducing gear comprises ring gear, first order frame axle, second level frame axle, planet wheel and planet wheel shaft, and ring gear is fixed in the casing; The output terminal of first order frame axle and second level frame axle has tooth; Input end is equipped with planet wheel through planet wheel shaft; The input end of first order frame axle is connected with the output terminal of electric machine main shaft; And planet wheel on the first order frame axle and the engagement of the tooth on the electric machine main shaft, the tooth engagement of planet wheel on the frame axle of the second level and first order frame axle output terminal, the tooth engagement in planet wheel on first order frame axle and the second level frame axle and the ring gear; Form first order planet wheel reducing gear by electric machine main shaft, first order frame axle and ring gear; Form second level planet wheel reducing gear by first order frame axle, second level frame axle and ring gear; That is: first order frame axle is the output terminal of first order planet wheel reducing gear, is again the input end of second level planet wheel reducing gear.
The further technological scheme of the present invention is: the input end of first order frame axle and second level frame axle is equipped with three planet wheels through planet wheel shaft.
The further technological scheme of the present invention also can be: the input end of first order frame axle and second level frame axle is equipped with four planet wheels through planet wheel shaft.
The present invention's technological scheme further is: between casing and the second level frame axle bearing and oil sealing are arranged; That is: by bearing second level frame axle is done radial and axial location, first order frame axle is done radial and axial location by ring gear, second level frame axle and electric machine main shaft.
The further again technological scheme of the present invention is: the every stage gear ratio of planet wheel reducing gear is 3-5 (i=3-5).
The present invention is owing to adopted above-mentioned design proposal; Compared with prior art; Have reasonable in design, simple and compact for structure, convenient processing and manufacture, running steadily do not have tremble, characteristics such as mechanical efficiency height, long service life, reliability height, low cost of manufacture; Its input output torque ratio is big, is specially adapted to each auto repair producer and uses.
Below in conjunction with accompanying drawing and embodiment detailed content of the present invention is further described.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of embodiment of the invention delegation star wheel reducer structure;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the structural representation of the embodiment of the invention one first order frame axle;
Fig. 5 is the structural representation of the embodiment of the invention one second level frame axle.
Embodiment
Embodiment one:
A kind of electric vehicle board spring bolt special puller; Comprise motor 1, casing 2, housing seat 3, electric machine main shaft 4 and planet wheel reducing gear (shown in Fig. 1-5): casing 2 is installed on the motor 1 through housing seat 3; Bearing 31 and oil sealing 32 are arranged between housing seat 3 and the electric machine main shaft 4, and the output terminal of electric machine main shaft 4 has tooth; The planet wheel reducing gear comprises ring gear 5, first order frame axle 6, second level frame axle 7, planet wheel 8 and planet wheel shaft 9, and the shared ring gear 5 of two-stage planet wheel reducing gear is welded in the casing 2; The output terminal of first order frame axle 6 and second level frame axle 7 has tooth; Input end is equipped with four planet wheels 8 through planet wheel shaft 9; The input end of first order frame axle 6 is connected with the output terminal of electric machine main shaft 4; And the engagement of the tooth on planet wheel on the first order frame axle 68 and the electric machine main shaft 4, the planet wheel 8 on the second level frame axle 7 meshes with the tooth of first order frame axle 6 output terminals, planet wheel 8 on first order frame axle 6 and the second level frame axle 7 and the teeth engagement in the ring gear 5; Form first order planet wheel reducing gear by electric machine main shaft 4, first order frame axle 6 and ring gear 5; Form second level planet wheel reducing gear by first order frame axle 6, second level frame axle 7 and ring gear 5; That is: first order frame axle 6 is the output terminal of first order planet wheel reducing gear, is again the input end of second level planet wheel reducing gear; Bearing 21 and oil sealing 22 are arranged between casing 2 and the second level frame axle 7, that is: do radial and axial location by the 21 pairs of second level of bearing frame axle 7, do radial and axial location by ring gear 5, second level frame axle 7 and 4 pairs of first order framves of electric machine main shaft axle 6; The every stage gear ratio of planet wheel reducing gear is 3-5 (i=3-5).
Behind the actuating motor, electric machine main shaft 4 input torques are after the planet wheel reducing gear slows down, by the output terminal output of second level frame axle 7.
Embodiment two:
A kind of electric vehicle board spring bolt special puller comprises motor, casing, housing seat, electric machine main shaft and planet wheel reducing gear; The input end of first order frame axle and second level frame axle is equipped with three planet wheels through planet wheel shaft.All the other structures are identical with embodiment one.
Claims (10)
1. an electric vehicle board spring bolt special puller is characterized in that comprising motor, casing, housing seat, electric machine main shaft and planet wheel reducing gear; Casing is installed on the motor through housing seat, and bearing and oil sealing are arranged between housing seat and the electric machine main shaft, and the output terminal of electric machine main shaft has tooth; The planet wheel reducing gear comprises ring gear, first order frame axle, second level frame axle, planet wheel and planet wheel shaft, and ring gear is fixed in the casing; The output terminal of first order frame axle and second level frame axle has tooth; Input end is equipped with planet wheel through planet wheel shaft; The input end of first order frame axle is connected with the output terminal of electric machine main shaft; And planet wheel on the first order frame axle and the engagement of the tooth on the electric machine main shaft, the tooth engagement of planet wheel on the frame axle of the second level and first order frame axle output terminal, the tooth engagement in planet wheel on first order frame axle and the second level frame axle and the ring gear; Form first order planet wheel reducing gear by electric machine main shaft, first order frame axle and ring gear; Form second level planet wheel reducing gear by first order frame axle, second level frame axle and ring gear; That is: first order frame axle is the output terminal of first order planet wheel reducing gear, is again the input end of second level planet wheel reducing gear.
2. electric vehicle board spring bolt special puller according to claim 1 is characterized in that the input end of first order frame axle and second level frame axle is equipped with three planet wheels through planet wheel shaft.
3. electric vehicle board spring bolt special puller according to claim 1 is characterized in that the input end of first order frame axle and second level frame axle is equipped with four planet wheels through planet wheel shaft.
4. according to claim 1 or 2 or 3 described electric vehicle board spring bolt special pullers; It is characterized in that between casing and the second level frame axle bearing and oil sealing being arranged; That is: by bearing second level frame axle is done radial and axial location, first order frame axle is done radial and axial location by ring gear, second level frame axle and electric machine main shaft.
5. according to claim 1 or 2 or 3 described electric vehicle board spring bolt special pullers, it is characterized in that the every stage gear ratio of planet wheel reducing gear is 3-5 (i=3-5).
6. electric vehicle board spring bolt special puller according to claim 4 is characterized in that the every stage gear ratio of planet wheel reducing gear is 3-5 (i=3-5).
7. according to claim 1 or 2 or 3 described electric vehicle board spring bolt special pullers, it is characterized in that the shared ring gear of two-stage planet wheel reducing gear.
8. electric vehicle board spring bolt special puller according to claim 4 is characterized in that the shared ring gear of two-stage planet wheel reducing gear.
9. electric vehicle board spring bolt special puller according to claim 5 is characterized in that the shared ring gear of two-stage planet wheel reducing gear.
10. electric vehicle board spring bolt special puller according to claim 6 is characterized in that the shared ring gear of two-stage planet wheel reducing gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210165576.4A CN102678834B (en) | 2012-05-25 | 2012-05-25 | A kind of replacer special for laminated spring bolt of electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210165576.4A CN102678834B (en) | 2012-05-25 | 2012-05-25 | A kind of replacer special for laminated spring bolt of electric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102678834A true CN102678834A (en) | 2012-09-19 |
| CN102678834B CN102678834B (en) | 2016-03-02 |
Family
ID=46811203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210165576.4A Expired - Fee Related CN102678834B (en) | 2012-05-25 | 2012-05-25 | A kind of replacer special for laminated spring bolt of electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102678834B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322129A (en) * | 2013-06-28 | 2013-09-25 | 无锡麻德克斯精机有限公司 | Planetary gear speed reducer |
| CN106678287A (en) * | 2015-11-11 | 2017-05-17 | 衡阳市锦泰工具有限公司 | Vehicle leaf spring bolt replacer clutch mechanism capable of shifting gears and changing speed |
| CN111204329A (en) * | 2018-11-20 | 2020-05-29 | 丰田自动车株式会社 | Vehicle control device and vehicle control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686877Y (en) * | 2004-04-02 | 2005-03-23 | 王刚 | Reinforced mounting-dismounting device for tyre nut |
| CN200995382Y (en) * | 2006-12-19 | 2007-12-26 | 衡阳市锦泰工具有限公司 | Special device for assembling and disassembling nut and screw of tyre |
| US20080000333A1 (en) * | 2006-06-30 | 2008-01-03 | Nitto Seiko Co., Ltd. | Screw fastening machine |
| CN101204798A (en) * | 2006-12-19 | 2008-06-25 | 衡阳市锦泰工具有限公司 | Car board spring bolt special puller |
| CN201120546Y (en) * | 2007-10-30 | 2008-09-24 | 衡阳市锦泰工具有限公司 | Replacer special for laminated spring bolt of electric car |
| CN201736009U (en) * | 2010-07-09 | 2011-02-09 | 金加华 | Nut dismounting machine for electric case clamp |
| CN202768742U (en) * | 2012-05-25 | 2013-03-06 | 衡阳市锦泰工具有限公司 | Special dismounting device for plate spring bolts of electric vehicles |
-
2012
- 2012-05-25 CN CN201210165576.4A patent/CN102678834B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686877Y (en) * | 2004-04-02 | 2005-03-23 | 王刚 | Reinforced mounting-dismounting device for tyre nut |
| US20080000333A1 (en) * | 2006-06-30 | 2008-01-03 | Nitto Seiko Co., Ltd. | Screw fastening machine |
| CN200995382Y (en) * | 2006-12-19 | 2007-12-26 | 衡阳市锦泰工具有限公司 | Special device for assembling and disassembling nut and screw of tyre |
| CN101204798A (en) * | 2006-12-19 | 2008-06-25 | 衡阳市锦泰工具有限公司 | Car board spring bolt special puller |
| CN201120546Y (en) * | 2007-10-30 | 2008-09-24 | 衡阳市锦泰工具有限公司 | Replacer special for laminated spring bolt of electric car |
| CN201736009U (en) * | 2010-07-09 | 2011-02-09 | 金加华 | Nut dismounting machine for electric case clamp |
| CN202768742U (en) * | 2012-05-25 | 2013-03-06 | 衡阳市锦泰工具有限公司 | Special dismounting device for plate spring bolts of electric vehicles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322129A (en) * | 2013-06-28 | 2013-09-25 | 无锡麻德克斯精机有限公司 | Planetary gear speed reducer |
| CN106678287A (en) * | 2015-11-11 | 2017-05-17 | 衡阳市锦泰工具有限公司 | Vehicle leaf spring bolt replacer clutch mechanism capable of shifting gears and changing speed |
| CN111204329A (en) * | 2018-11-20 | 2020-05-29 | 丰田自动车株式会社 | Vehicle control device and vehicle control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102678834B (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108674179B (en) | Integrated electric drive power assembly | |
| CN2926178Y (en) | Automobile lifter with mechanical transmission | |
| CN204886545U (en) | Electricelectric moves integrated form power assembly and electric motor car | |
| CN202203345U (en) | Compound precision cycloid decelerator | |
| CN105667296A (en) | Integrated high-speed cycloidal wheel hub motor | |
| CN201932650U (en) | Planetary gear transmission electric roller | |
| CN104169116A (en) | Electrically driven vehicle drive axle arrangement | |
| CN102678834A (en) | Special dismounting device for plate spring bolts of electric vehicles | |
| CN105465289A (en) | Hub reduction gear | |
| CN201045403Y (en) | Mixed power vehicle double input planetary gear train | |
| CN202768742U (en) | Special dismounting device for plate spring bolts of electric vehicles | |
| CN101197516B (en) | Wheel hub electric motor of electric vehicle | |
| CN111043284B (en) | Double-stage planetary gear reducer electric drive axle | |
| CN209492375U (en) | Universal electric drive axle | |
| CN201208954Y (en) | Rotary planet reduction machine with external braking | |
| CN105508515A (en) | Coaxial direct-connection speed reducer | |
| CN111483271A (en) | Electric axle for a motor vehicle | |
| CN101900185B (en) | Vertical-type planetary speed reducer | |
| CN201142616Y (en) | Wheel hub electric motor of electric vehicle | |
| CN202091435U (en) | Split-type hub reduction gear | |
| CN208428960U (en) | A kind of integration electric drive power assembly | |
| CN202127332U (en) | Hub motor | |
| CN101254781A (en) | Outer-brake rotary planetary gear speed reducing mechanism | |
| CN205078737U (en) | Automobile speed changer | |
| CN202901174U (en) | Special two-stage drive gear transmission for electric roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160302 Termination date: 20200525 |