CN205034164U - Triaxial angle drive ware - Google Patents
Triaxial angle drive ware Download PDFInfo
- Publication number
- CN205034164U CN205034164U CN201520736915.9U CN201520736915U CN205034164U CN 205034164 U CN205034164 U CN 205034164U CN 201520736915 U CN201520736915 U CN 201520736915U CN 205034164 U CN205034164 U CN 205034164U
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- China
- Prior art keywords
- bevel gear
- shaft
- gear wheel
- wheel shaft
- output bevel
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Abstract
The utility model discloses a triaxial angle drive ware, including casing, input bevel gears axle, an output bevel gear axle and the 2nd output bevel gear axle, the bevel gear of input bevel gears axle meshes with the bevel gear of first output bevel gear axle, the bevel gear of second output bevel gear axle respectively, when the input bevel gears axle rotates, drives first output bevel gear axle and second output bevel gear axle simultaneously and rotates, realizes three shafts transmission, the utility model discloses compact structure, reliability are high, the transmission is steady, small in noise, are convenient for realize linkage transmission main, vice steering wheel, can let student and train very light and control the travel direction on learner -driven vehicle safely.
Description
Technical field
The utility model relates to passenger car field, is 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 utility model object is: provide that a kind of compact conformation, reliability are high, stable drive and the little three shaft angle drivers of noise.
The technical solution of the utility model 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.
The utility model has the advantages that: the utility model input bevel gear shaft can drive the first output bevel gear wheel shaft and the second output bevel gear wheel shaft to rotate simultaneously, 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 utility model is further described:
Fig. 1 is the structural representation of the utility model one side;
Fig. 2 is the structural representation of the utility model another side;
Fig. 3 is the structural representation of the utility model depression angle;
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 utility model.
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 utility model input bevel gear shaft 2 can 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, 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 utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model 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 |
|---|---|---|---|
| CN201520736915.9U CN205034164U (en) | 2015-09-22 | 2015-09-22 | Triaxial angle drive ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736915.9U CN205034164U (en) | 2015-09-22 | 2015-09-22 | Triaxial angle drive ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034164U true CN205034164U (en) | 2016-02-17 |
Family
ID=55293087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736915.9U Active CN205034164U (en) | 2015-09-22 | 2015-09-22 | Triaxial angle drive ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172878A (en) * | 2015-09-22 | 2015-12-23 | 金龙联合汽车工业（苏州）有限公司 | Tri-axial angular driver |
-
2015
- 2015-09-22 CN CN201520736915.9U patent/CN205034164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172878A (en) * | 2015-09-22 | 2015-12-23 | 金龙联合汽车工业（苏州）有限公司 | Tri-axial angular driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |