CN204895565U - Chassis steering gear - Google Patents
Chassis steering gear Download PDFInfo
- Publication number
- CN204895565U CN204895565U CN201520381405.4U CN201520381405U CN204895565U CN 204895565 U CN204895565 U CN 204895565U CN 201520381405 U CN201520381405 U CN 201520381405U CN 204895565 U CN204895565 U CN 204895565U
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- bevel gear
- diff
- differential
- differential carrier
- input
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Abstract
The utility model provides a simple structure, with low costs, turn to nimble chassis steering gear, including front driving motor and driving -steering motor, drive first differential ware and second differential mechanism, be used in at last on first output shaft and the second output shaft. The utility model discloses a chassis steering gear, a motor are responsible for the seesaw of robot, and the steering control about of robot is realized to another motor, accomplish that pirouette is to turning to the complete trails covering power who has with marcing, simple structure, with low costs, turn to the flexibility.
Description
Technical field
The utility model relates to a kind of traveling apparatus, the deflector of especially a kind of chassis.
Background technology
Chassis deflector is generally used for the traveling of the caterpillar chassiss such as tank and turns to, now in the application of the chassis such as vehicle and robot also widely.But past technology is the change of being mediated the left and right wheels revolution ratio that mode realizes by the difference of planet speed-change engagement clutch, so, require higher to clutch components.The beginning that turns to of tank in recent years more and more uses the method for oil pressure actuated respectively to realize turning to.
Utility model content
The utility model provides that a kind of structure is simple, cost is low, turn to chassis deflector flexibly.
Realize the chassis deflector of the utility model object, comprise front and back CD-ROM drive motor and turn to CD-ROM drive motor, described in turn to drive motor first differential carrier bevel gear and the second differential carrier bevel gear;
On described first differential carrier bevel gear, axial vertical rotation is connected with two or more first differential spider bevel gear; The inner side of described first differential spider bevel gear is engaged with the first diff input bevel gear jointly, and outside is engaged with the first diff output bevel gear jointly; Described first diff output bevel gear is fixed on the first output shaft; Described first differential carrier bevel gear is installed in rotation on the first output shaft;
On described second differential carrier bevel gear, axial vertical rotation is connected with two or more second differential spider bevel gear; The inner side of described second differential spider bevel gear is engaged with the second diff input bevel gear jointly, and outside is engaged with the second diff output bevel gear jointly; Described second diff output bevel gear is fixed on the second output shaft; Described second differential carrier bevel gear is installed in rotation on the second output shaft;
Described front and back CD-ROM drive motor be engaged with second by input gear before and after first before and after input gear, before and after described second, input gear and the first diff input bevel gear and the second diff input bevel gear are coaxially fixed together.
The described CD-ROM drive motor that turns to is passed through to turn to input bevel gear respectively at the first differential carrier bevel gear and the engagement of the second differential carrier bevel gear.
The described CD-ROM drive motor that turns to turns to input bevel gear to drive the first differential carrier bevel gear by first, and described first differential carrier bevel gear turns to input bevel gear to drive the second differential carrier bevel gear by second.
Described first differential spider bevel gear and the second differential spider bevel gear are two.
Described first differential spider bevel gear and the second differential spider bevel gear are three.
Described first differential spider bevel gear and the second differential spider bevel gear are four.
Described first differential carrier bevel gear is rotatably arranged on the first output shaft; Described second differential carrier bevel gear is rotatably arranged on the second output shaft.
Described first differential carrier bevel gear and the second differential carrier bevel gear and the first diff input bevel gear and the second diff input bevel gear coaxial rotation.
The beneficial effect of chassis of the present utility model deflector is as follows:
Chassis of the present utility model deflector, seesawing of robot be responsible for by a motor, and the left and right turn that another motor realizes robot controls, and accomplishes pivot stud and advance the complete trails covering power turning to and have both; Structure is simple, cost is low, turn to flexible.
Accompanying drawing explanation
Fig. 1 is embodiment one structural representation of chassis of the present utility model deflector.
Fig. 2 is embodiment two structural representation of chassis of the present utility model deflector.
Fig. 3 is embodiment three structural representation of chassis of the present utility model deflector.
Fig. 4 is the diff partial schematic diagram one of chassis of the present utility model deflector.
Fig. 5 is the A-A cutaway view of Fig. 4.
Fig. 6 is the diff partial schematic diagram two of chassis of the present utility model deflector.
Fig. 7 is the B-B cutaway view of Fig. 6.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, chassis of the present utility model deflector, comprise and turn to CD-ROM drive motor 1 and front and back CD-ROM drive motor 8, described in turn to CD-ROM drive motor 1 to engage with the first differential carrier bevel gear 3 and the second differential carrier bevel gear 11 respectively by turning to input bevel gear 2; On described first differential carrier bevel gear 3, axial vertical rotation is connected with the first diff first planet bevel gear 4 and the first diff second planetary bevel gear 7; The inner side of described first diff first planet bevel gear 4 and the first diff second planetary bevel gear 7 is engaged with the first diff input bevel gear 6 jointly, and outside is engaged with the first diff output bevel gear 5 jointly; Described first diff output bevel gear 5 is fixed on the first output shaft 12; Described first differential carrier bevel gear 3 is installed in rotation on the first output shaft 12;
On described second differential carrier bevel gear 11, axial vertical rotation is connected with the second diff first planet bevel gear 17 and the second diff second planetary bevel gear 13; The inner side of described second diff first planet bevel gear 17 and the second diff second planetary bevel gear 13 is engaged with the second diff input bevel gear 16 jointly, and outside is engaged with the second diff output bevel gear 15 jointly; Described second diff output bevel gear 15 is fixed on the second output shaft 14; Described second differential carrier bevel gear 11 is installed in rotation on the second output shaft 14;
Described front and back CD-ROM drive motor 8 be engaged with second by input gear 9 before and after first before and after input gear 10, before and after described second, input gear 10 and the first diff input bevel gear 6 and the second diff input bevel gear 16 are coaxially fixed together.
The advance on chassis and the driving of retrogressing be driven through first by front and back CD-ROM drive motor 8 before and after input gear 9 act on second before and after input gear 10, act on the first diff first planet bevel gear 4 and the first diff second planetary bevel gear 7 by the first diff input bevel gear 6 again, be delivered on the first diff output bevel gear 5, finally export on the first output shaft 12.Second turn to input gear 10 also to act on the second diff first planet bevel gear 17 and the second diff second planetary bevel gear 13 respectively by the second diff input gear 16 simultaneously, be delivered on the second diff output bevel gear 15, finally export at the second output shaft 14.
The driving of the left and right turn on chassis turns to input bevel gear 2 to act on the first differential carrier bevel gear 3 by turning to CD-ROM drive motor 1 to be driven through.First differential carrier bevel gear 3 acts on the first diff first planet bevel gear 4 and the first diff second planetary bevel gear 7, is delivered on the first diff output bevel gear 5, finally exports on the first output shaft 12.Turn to input bevel gear 2 also to act on the second diff first planet bevel gear 17 and the second diff second planetary bevel gear 13 by the second differential carrier bevel gear 11 simultaneously, be delivered on the second diff output bevel gear 15, finally export at the second output shaft 14.
Chassis, in the left and right turn of advancing or in retrogressing, turns to CD-ROM drive motor 1 and advancing drive motor 8 to drive simultaneously, and finally acts on the first output shaft 12 and the second output shaft 14.
Embodiment 2
As shown in Figure 2, the present embodiment is identical with principle with the basic structure of embodiment 1, unlike: described in turn to CD-ROM drive motor 1 to turn to input bevel gear 2 ' to drive the first differential carrier bevel gear 3 by first, described first differential carrier bevel gear 3 turns to input bevel gear 2 by second " drive the second differential carrier bevel gear 11.
Embodiment 3
As shown in Figure 3, the present embodiment is identical with principle with the basic structure of embodiment 1, unlike: described first differential carrier bevel gear 3 and the second differential carrier bevel gear 11 and the first diff input bevel gear 6 and the second diff input bevel gear 16 coaxial rotation.
In addition, as shown in FIG. 4,5,6, 7, the first differential spider bevel gear and the second differential spider bevel gear can expand to three or four or more by 2.
Embodiment recited above is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the utility model designs spiritual prerequisite; the various distortion that the common engineering staff in this area make technical solutions of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (8)
1. a chassis deflector, is characterized in that: comprise front and back CD-ROM drive motor and turn to CD-ROM drive motor, described in turn to drive motor first differential carrier bevel gear and the second differential carrier bevel gear; On described first differential carrier bevel gear, axial vertical rotation is connected with two or more first differential spider bevel gear; The inner side of described first differential spider bevel gear is engaged with the first diff input bevel gear jointly, and outside is engaged with the first diff output bevel gear jointly; Described first diff output bevel gear is fixed on the first output shaft; Described first differential carrier bevel gear is installed in rotation on the first output shaft;
On described second differential carrier bevel gear, axial vertical rotation is connected with two or more second differential spider bevel gear; The inner side of described second differential spider bevel gear is engaged with the second diff input bevel gear jointly, and outside is engaged with the second diff output bevel gear jointly; Described second diff output bevel gear is fixed on the second output shaft; Described second differential carrier bevel gear is installed in rotation on the second output shaft;
Described front and back CD-ROM drive motor be engaged with second by input gear before and after first before and after input gear, before and after described second, input gear and the first diff input bevel gear and the second diff input bevel gear are coaxially fixed together.
2. chassis according to claim 1 deflector, is characterized in that: described in turn to CD-ROM drive motor to pass through to turn to input bevel gear respectively at the first differential carrier bevel gear and the engagement of the second differential carrier bevel gear.
3. chassis according to claim 1 deflector, it is characterized in that: described in turn to CD-ROM drive motor to turn to input bevel gear to drive the first differential carrier bevel gear by first, described first differential carrier bevel gear turns to input bevel gear to drive the second differential carrier bevel gear by second.
4., according to the arbitrary described chassis deflector of claim 1 ~ 3, it is characterized in that: described first differential spider bevel gear and the second differential spider bevel gear are two.
5., according to the arbitrary described chassis deflector of claim 1 ~ 3, it is characterized in that: described first differential spider bevel gear and the second differential spider bevel gear are three.
6., according to the arbitrary described chassis deflector of claim 1 ~ 3, it is characterized in that: described first differential spider bevel gear and the second differential spider bevel gear are four.
7., according to the arbitrary described chassis deflector of claim 1 ~ 3, it is characterized in that: described first differential carrier bevel gear is rotatably arranged on the first output shaft; Described second differential carrier bevel gear is rotatably arranged on the second output shaft.
8. according to the arbitrary described chassis deflector of claim 1 ~ 3, it is characterized in that: described first differential carrier bevel gear and the second differential carrier bevel gear and the first diff input bevel gear and the second diff input bevel gear coaxial rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381405.4U CN204895565U (en) | 2015-06-04 | 2015-06-04 | Chassis steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381405.4U CN204895565U (en) | 2015-06-04 | 2015-06-04 | Chassis steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895565U true CN204895565U (en) | 2015-12-23 |
Family
ID=54917766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381405.4U Active CN204895565U (en) | 2015-06-04 | 2015-06-04 | Chassis steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562035A (en) * | 2019-08-21 | 2019-12-13 | 陈云云 | Walking and arbitrary steering chassis of crawler vehicle and control method thereof |
-
2015
- 2015-06-04 CN CN201520381405.4U patent/CN204895565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562035A (en) * | 2019-08-21 | 2019-12-13 | 陈云云 | Walking and arbitrary steering chassis of crawler vehicle and control method thereof |
| CN110562035B (en) * | 2019-08-21 | 2022-11-18 | 陈云云 | Walking and arbitrary steering chassis of crawler vehicle and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |