CN105172878A - Tri-axial angular driver - Google Patents
Tri-axial angular driver Download PDFInfo
- Publication number
- CN105172878A CN105172878A CN201510607385.2A CN201510607385A CN105172878A CN 105172878 A CN105172878 A CN 105172878A CN 201510607385 A CN201510607385 A CN 201510607385A CN 105172878 A CN105172878 A CN 105172878A
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- China
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- bevel gear
- shaft
- gear wheel
- wheel shaft
- output bevel
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Abstract
The invention discloses a tri-axial angular driver. The tri-axial angular driver comprises a housing, an input bevel gear shaft, a first output bevel gear shaft and a second output bevel gear shaft, wherein a bevel gear of the input bevel gear shaft is engaged with a bevel gear of the first output bevel gear shaft and a bevel gear of the second output bevel gear shaft respectively; and when the input bevel gear shaft rotates, the first output bevel gear shaft and the second output bevel gear shaft are driven to rotate, so that tri-axial driving is realized. The tri-axial angular driver is compact in structure, high in reliability, stable in transmission, small in noise and convenient for realizing linked driving of a primary steering wheel and a secondary steering wheel, so that trainees and a trainer can easily and safely control a travelling direction of a learner-driven vehicle.
Description
Technical field
The present invention relates to passenger car field, be specifically related to a kind of three shaft angle drivers.
Background technology
The interlock of the major and minor bearing circle of instructional car is in the market mainly by chain gear: on the steering transmission linkage of major and minor bearing circle, respectively arrange one wait mould with the gear of the number of teeth, connect, chain intermediate arrangement tension wheel between two gears with chain.Although this driving device structure is simple, there is a lot of shortcoming even potential safety hazard: chain gear gap is large, and synchronism is too poor; Chain easily comes off, and reliability is too poor; In emergency circumstances, trainer needs very large power could control to turn to, and steering flexibility is poor; The steering reversal poor performance of chain gear, is not just even returning, and there is very large potential safety hazard.
Summary of the invention
The present invention seeks to: provide that a kind of compact conformation, reliability are high, stable drive and the little three shaft angle drivers of noise.
Technical scheme of the present invention is: a kind of three shaft angle drivers, comprise housing, input bevel gear shaft, the first output bevel gear wheel shaft and the second output bevel gear wheel shaft, the finishing bevel gear cuter of described input bevel gear shaft engages with the finishing bevel gear cuter of the first output bevel gear wheel shaft, the finishing bevel gear cuter of the second output bevel gear wheel shaft respectively, when input bevel gear shaft rotates, drive the first output bevel gear wheel shaft and the second output bevel gear wheel shaft to rotate simultaneously, realize three shaft drive.
Further, the angle between described input bevel gear shaft and the first output bevel gear wheel shaft is 90 °, and the angle between described input bevel gear shaft and the second output bevel gear wheel shaft is 105 °.
Further, described housing has respectively for input channel, the first delivery channel and the second delivery channel that input bevel gear shaft, the first output bevel gear wheel shaft and the second output bevel gear wheel shaft are installed, and the inner end of this input channel, the first delivery channel and the second delivery channel communicates and is formed with the cavity for the engagement of its finishing bevel gear cuter.Described housing bottom has bearing, and the periphery of this bearing is outstanding forms week along portion with housing, and week is along portion being furnished with multiple mounting hole being convenient to assemble.
Further, the spline tooth of described input bevel gear shaft, the first output bevel gear wheel shaft and the second output bevel gear wheel shaft all adopts 1*79 tooth, ZNG715.
Advantage of the present invention is: the present invention inputs bevel gear shaft and the first output bevel gear wheel shaft and the second output bevel gear wheel shaft can be driven simultaneously to rotate, realize three shaft drive, compact conformation, reliability are high, stable drive, noise are little, be convenient to the interlock transmission realizing major and minor bearing circle, can allow student and coach very easily and control the travel direction of instructional car safely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of the present invention one side;
Fig. 2 is the structural representation of another side of the present invention;
Fig. 3 is the structural representation of depression angle of the present invention;
Fig. 4 is the fit structure schematic diagram inputting bevel gear shaft and the first output bevel gear wheel shaft, the second output bevel gear wheel shaft in the present invention.
Wherein: 1 housing; 2 input bevel gear shafts; 21 finishing bevel gear cuters; 3 first output bevel gear wheel shafts; 32 finishing bevel gear cuters; 4 second output bevel gear wheel shafts; 41 finishing bevel gear cuters; 5 bearings; 51 weeks along portion; 52 mounting holes.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 4, a kind of three shaft angle drivers, comprise housing 1, input bevel gear shaft 2, first output bevel gear wheel shaft 3 and the second output bevel gear wheel shaft 4, the finishing bevel gear cuter 21 of described input bevel gear shaft 2 engages with the finishing bevel gear cuter 41 of finishing bevel gear cuter 31, the second output bevel gear wheel shaft 4 of the first output bevel gear wheel shaft 3 respectively, when input bevel gear shaft 2 rotates, drive the first output bevel gear wheel shaft 3 and the second output bevel gear wheel shaft 4 to rotate simultaneously, realize three shaft drive.
Further, the angle between described input bevel gear shaft 2 and the first output bevel gear wheel shaft 3 is 90 °, and the angle between described input bevel gear shaft 2 and the second output bevel gear wheel shaft 4 is 105 °.
Further, described housing 1 has respectively for input channel, the first delivery channel and the second delivery channel that input bevel gear shaft 2, first output bevel gear wheel shaft 3 and the second output bevel gear wheel shaft 4 are installed, and the inner end of this input channel, the first delivery channel and the second delivery channel communicates and is formed with the cavity for the engagement of its finishing bevel gear cuter.Have bearing 5 bottom described housing 1, the periphery of this bearing 5 is outstanding forms week along portion 51 with housing 1, and week is along portion 51 being furnished with multiple mounting hole 52 being convenient to assemble.
In the present embodiment, cone tooth on described finishing bevel gear cuter is distributed in one and cuts on centrum, profile of tooth gradually changes by holding greatly to small end, the large end parameter of finishing bevel gear cuter is standard value, the spline tooth of described input bevel gear shaft 2, first output bevel gear wheel shaft 3 and the second output bevel gear wheel shaft 4 all adopts 1*79 tooth, ZNG715.In order to ensure correct engagement between finishing bevel gear cuter, make the modulus of the large end of finishing bevel gear cuter equal respectively with angle of obliquity, and equal standard value, pitch cone radius is equal, and the vertex of a cone overlaps.In order to ensure continuous transmission, finishing bevel gear cuter overlap ratio is greater than 1, and overlap ratio calculates by virtual gear.In order to ensure good mechanical characteristics, contour structures requires loading 1,000,000 times, and load-100-+100.M and carry out fatigue test, temperature-40-+80 is spent, without damaging; Transmitting ratio 1:1; Loading and the quick 2r/s of zero load rotate does not have abnormal sound; Input shaft zero load is rotated hand torque requirement and is less than 0.5N.m, and rotation hand-power feel is even.
The present invention inputs bevel gear shaft 2 and the first output bevel gear wheel shaft 3 and the second output bevel gear wheel shaft 4 can be driven simultaneously to rotate, realize three shaft drive, compact conformation, reliability are high, stable drive, noise are little, be convenient to the interlock transmission realizing major and minor bearing circle, can allow student and coach very easily and control the travel direction of instructional car safely.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
1. a shaft angle driver, it is characterized in that: comprise housing (1), input bevel gear shaft (2), first output bevel gear wheel shaft (3) and the second output bevel gear wheel shaft (4), the finishing bevel gear cuter (21) of described input bevel gear shaft (2) respectively with the finishing bevel gear cuter (31) of the first output bevel gear wheel shaft (3), finishing bevel gear cuter (41) engagement of the second output bevel gear wheel shaft (4), when input bevel gear shaft (2) is rotated, drive the first output bevel gear wheel shaft (3) and the second output bevel gear wheel shaft (4) to rotate simultaneously, realize three shaft drive.
2. a kind of three shaft angle drivers according to claim 1, it is characterized in that: the angle between described input bevel gear shaft (2) and the first output bevel gear wheel shaft (3) is 90 °, the angle between described input bevel gear shaft (2) and the second output bevel gear wheel shaft (4) is 105 °.
3. a kind of three shaft angle drivers according to claim 2, it is characterized in that: described housing (1) has respectively for input channel, the first delivery channel and the second delivery channel that input bevel gear shaft, the first output bevel gear wheel shaft and the second output bevel gear wheel shaft are installed, and the inner end of this input channel, the first delivery channel and the second delivery channel communicates and is formed with the cavity for the engagement of its finishing bevel gear cuter.
4. a kind of three shaft angle drivers according to claim 3, it is characterized in that: described housing (1) bottom has bearing (5), the periphery of this bearing (5) is outstanding forms week along portion (51) with housing (1), and week is along portion (51) being furnished with multiple mounting hole (52) being convenient to assemble.
5. the one three shaft angle driver according to claim 1 or 2 or 3 or 4, it is characterized in that: the spline tooth of described input bevel gear shaft (2), the first output bevel gear wheel shaft (3) and the second output bevel gear wheel shaft (4) all adopts 1*79 tooth, ZNG715.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607385.2A CN105172878A (en) | 2015-09-22 | 2015-09-22 | Tri-axial angular driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607385.2A CN105172878A (en) | 2015-09-22 | 2015-09-22 | Tri-axial angular driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105172878A true CN105172878A (en) | 2015-12-23 |
Family
ID=54895471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510607385.2A Pending CN105172878A (en) | 2015-09-22 | 2015-09-22 | Tri-axial angular driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242705A (en) * | 2019-07-09 | 2019-09-17 | 深圳西可实业有限公司 | A kind of transmission mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223913A (en) * | 1977-09-09 | 1980-09-23 | Gkn Group Services Limited | Steerable vehicles |
| US4742725A (en) * | 1985-08-02 | 1988-05-10 | Toyota Jidosha Kabushiki Kaisha | Mechanism for applying pre-load to bevel gear device |
| WO2003024764A1 (en) * | 2001-09-20 | 2003-03-27 | Bishop Steering Technology Limited | Steering gear |
| CN2704521Y (en) * | 2004-07-02 | 2005-06-15 | 金跃庭 | Steering device with double steering wheels |
| JP2010254129A (en) * | 2009-04-24 | 2010-11-11 | Nissan Motor Co Ltd | Steering device |
| CN203358670U (en) * | 2013-07-09 | 2013-12-25 | 嘉兴职业技术学院 | Power-assisted steering device with buffering protection function |
| CN104176112A (en) * | 2014-09-02 | 2014-12-03 | 中国人民解放军63996部队 | Instructional car auxiliary steering device |
| CN204614275U (en) * | 2015-03-24 | 2015-09-02 | 孙乙钦 | A kind of learner-driven vehicle conjugates three brilliance steering reversing devices |
| CN205034164U (en) * | 2015-09-22 | 2016-02-17 | 金龙联合汽车工业（苏州）有限公司 | Triaxial angle drive ware |
-
2015
- 2015-09-22 CN CN201510607385.2A patent/CN105172878A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223913A (en) * | 1977-09-09 | 1980-09-23 | Gkn Group Services Limited | Steerable vehicles |
| US4742725A (en) * | 1985-08-02 | 1988-05-10 | Toyota Jidosha Kabushiki Kaisha | Mechanism for applying pre-load to bevel gear device |
| WO2003024764A1 (en) * | 2001-09-20 | 2003-03-27 | Bishop Steering Technology Limited | Steering gear |
| CN2704521Y (en) * | 2004-07-02 | 2005-06-15 | 金跃庭 | Steering device with double steering wheels |
| JP2010254129A (en) * | 2009-04-24 | 2010-11-11 | Nissan Motor Co Ltd | Steering device |
| CN203358670U (en) * | 2013-07-09 | 2013-12-25 | 嘉兴职业技术学院 | Power-assisted steering device with buffering protection function |
| CN104176112A (en) * | 2014-09-02 | 2014-12-03 | 中国人民解放军63996部队 | Instructional car auxiliary steering device |
| CN204614275U (en) * | 2015-03-24 | 2015-09-02 | 孙乙钦 | A kind of learner-driven vehicle conjugates three brilliance steering reversing devices |
| CN205034164U (en) * | 2015-09-22 | 2016-02-17 | 金龙联合汽车工业（苏州）有限公司 | Triaxial angle drive ware |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242705A (en) * | 2019-07-09 | 2019-09-17 | 深圳西可实业有限公司 | A kind of transmission mechanism |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |