CN206926716U - Electric steering mechanism combines with electric steering mechanism - Google Patents
Electric steering mechanism combines with electric steering mechanism Download PDFInfo
- Publication number
- CN206926716U CN206926716U CN201720524338.6U CN201720524338U CN206926716U CN 206926716 U CN206926716 U CN 206926716U CN 201720524338 U CN201720524338 U CN 201720524338U CN 206926716 U CN206926716 U CN 206926716U
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- tooth sector
- steering mechanism
- fixed
- electric steering
- steering
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Abstract
The electric steering mechanism invented combines with electric steering mechanism, is formed from directional drive (1), tooth sector (2), from tooth sector (3), steering column jacket (4) and rotating to fixed structure (5)；Directional drive (1) and steering column jacket (4) are fixed, and tooth sector (2) is fixed on the axle of directional drive 1；Rotate to fixed structure (5 2) of the fixed structure (5) including steering spindle (5 1) and with motor car wheel, steering spindle (5 1) is through steering column jacket (4) and rotatable, i.e., steering spindle (5 1) can rotate relative to steering column jacket (4)；It is fixed on and is rotated in the steering spindle (5 1) of fixed structure (5) from tooth sector (3)；The gear of tooth sector (2) and gear from tooth sector (3) mesh together, and the pinion rotation of tooth sector (2) then drives the pinion rotation from tooth sector (3).
Description
Technical field
The invention belongs to robot technology and automatic vehicle technology, is related to a kind of electric steering mechanism and electric steering mechanism
Combining structure.
Background technology
All it is running on wheels in the chassis of model car, toy car and acnemia mobile robot；In order to flexibly run,
It is required for steering mechanism.Common turning machine is formed with, and (1) has a universal front-wheel, by two rear wheel drives, is turned to by rear wheel rotation speed
Difference determines；(2) there are two front-wheels, by two rear wheel drives, turn to and determined by rear wheel rotation speed difference；(3) four-wheel drive, and by turning
Speed difference turns to.But these forward methods, not enough flexibly, a kind of turning machine for directly allowing wheel steering is proposed for this present invention
Structure.
The content of the invention
The electric steering mechanism invented, by directional drive 1, tooth sector 2, from tooth sector 3, the and of steering column jacket 4
Rotate and formed to fixed structure 5；Directional drive 1 and steering column jacket 4 are fixed, and tooth sector 2 is fixed on the axle of directional drive 1
On；Rotate to fixed structure 5-2 of the fixed structure 5 including steering spindle 5-1 and with motor car wheel, steering spindle 5-1 and pass through steering column jacket 4
And it is rotatable, i.e., steering spindle 5-1 can rotate relative to steering column jacket 4；Rotation is fixed on to fixed structure 5 from tooth sector 3
On steering spindle 5-1；The gear of tooth sector 2 and gear from tooth sector 3 mesh together, the pinion rotation of tooth sector 2
Then drive the pinion rotation from tooth sector 3；Then the function of this steering mechanism is that control directional drive 1 rotates, then turns to
The concomitant rotation of gear 2, drives from tooth sector 3 and rotates, and rotation is rotated to fixed structure 5, rotates on fixed structure 5
The position of wheel will turn to, and complete course changing control effect.
According to foregoing electric steering mechanism, can be further combined for：By directional drive 1, tooth sector 2, two
Rotate to fixed structure 5 and form from 3, two steering column jackets 4 of tooth sector and two；Directional drive 1 and steering column jacket 4 are solid
Fixed, tooth sector 2 is fixed on the axle of directional drive 1；Rotating to fixed structure 5 includes motor steering spindle 5-1 and drive
Through steering column jacket 4 and rotatable, i.e. steering spindle 5-1 can be with respect to steering column jacket 4 by the fixed structure 5-2 of wheel, steering spindle 5-1
Rotate；It is fixed on and is rotated on the steering spindle 5-1 of fixed structure 5 from tooth sector 3；The gear of tooth sector 2 and from turn to tooth
The gear of wheel 3 meshes together, and the pinion rotation of tooth sector 2 then drives the pinion rotation from tooth sector 3；Then this is turned to
The function of mechanism is that control directional drive 1 rotates, then the concomitant rotation of tooth sector 2, drives two and is rotated from tooth sector 3,
And make two to rotate and rotated to fixed structure 5, two rotate and will be turned to the position of the wheel on fixed structure 5, complete two
Course changing control acts on while individual wheel.
According to foregoing electric steering mechanism, can further be improved to：Rotate to fixed structure 5 steering spindle 5-1 and
Fixed structure 5-2 is segmented into two parts, and is bonded together.
According to foregoing electric steering mechanism, can further be improved to：Steering column jacket 4 is bearing, and outer ring is fixed, inner lane
With steering spindle 5-1 tight fits, it is fixed together；So, when driving steering spindle 5-1 rotations from tooth sector 3, steering column jacket 4
Outer ring fix, inner lane with steering spindle 5-1 rotate.
According to foregoing electric steering mechanism, can further be improved to：The radius of tooth sector 2 is less than from tooth sector
3 radius, in favor of the conversion of torque.
According to foregoing electric steering mechanism, can further be improved to：Can be circular from the profile of tooth sector 3
A part, for example, it is fan-shaped, and gear teeth is located on circular arc.
According to foregoing electric steering mechanism, can further to define for：Directional drive 1 is steering wheel.
According to foregoing electric steering mechanism, can further to define for：Rotate the steering spindle 5-1's to fixed structure 5
Cross-sectional area is polygon, is easy to fixed from tooth sector 3；Fixed structure 5-2 is made up of annulus post and a circular end face, end
Face is vertical with the axis of annulus post, and the outside of end face is connected with the outer cylinder of annulus post, partly by electronic mantle inside annulus post
Firmly, Shang You holes in end face allow motor reel to expose, and also install the mounting hole of fixed motor.
According to foregoing electric steering mechanism, can further to define for：In the rotation from tooth sector 3 by region
Appropriate location sets prominent locating dowel, can block further rotating from tooth sector 3, avoid rotating from tooth sector 3
To undesirable position.
According to foregoing electric steering mechanism, can further to define for：The gear of tooth sector 2 and from tooth sector 3
Gear engagement side, be not straight line, but staggeredly there is ledge also to have indented section；The gear teeth of tooth sector 2
Ledge it is corresponding from the indented section of the gear teeth of tooth sector 3, the indented section of the gear teeth of tooth sector 2 it is corresponding from
The ledge of the gear teeth of tooth sector 3；So can reduce and avoid operationally because material deformation and unbalance stress and
The gear of caused tooth sector 2 and from the dislocation up and down between the gear of tooth sector 3.
The combination of the electric steering mechanism and electric steering mechanism that are proposed, structure is terse, is easy to produce and installs；Formed
Function have very strong practicality.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of steering mechanism of the present invention；
Accompanying drawing 2 is the schematic diagram of steering mechanism of the present invention；
Accompanying drawing 3 is the schematic diagram of steering mechanism's combination of the present invention；
Accompanying drawing 4 is schematic diagram of the rotation of the present invention for motor driving to fixed structure；
Accompanying drawing 5 is that the engagement side of the gear of tooth sector 2 of the present invention and the gear from tooth sector 3 is staggeredly
The schematic diagram of situation.
Embodiment
Embodiment one
Illustrate embodiment of the invented joint of robot to the combination of related linking arm with reference to accompanying drawing 1 to Fig. 4：By
Directional drive 1, tooth sector 2, two are rotated to fixed structure 5 from 3, two steering column jackets 4 of tooth sector and two and formed；
Directional drive 1 and steering column jacket 4 are fixed, and directional drive 1 is steering wheel, and tooth sector 2 is fixed on the axle of directional drive 1
On；Rotate to fixed structure 5-2 of the fixed structure 5 including steering spindle 5-1 and with motor car wheel, rotate the steering to fixed structure 5
Axle 5-1 cross-sectional area is polygon, is easy to fixed from tooth sector 3；Fixed structure 5-2 is by annulus post and a circular end face
Composition, end face is vertical with the axis of annulus post, and the outside of end face is connected with the outer cylinder of annulus post, partly by electricity inside annulus post
Motivation is entangled, and end face Shang You holes allow motor reel to expose, and also installs the mounting hole of fixed motor；Steering spindle 5-1, which is passed through, to be turned
To axle sleeve 4 and rotatably, i.e., steering spindle 5-1 can rotate relative to steering column jacket 4；It is circular one from the profile of tooth sector 3
Divide and be fixed on and rotate on the steering spindle 5-1 of fixed structure 5；The gear of tooth sector 2 and the gear engagement from tooth sector 3
Together, the pinion rotation of tooth sector 2 then drives the pinion rotation from tooth sector 3；The radius of tooth sector 2 be less than from turn
To the radius of gear 3；Then the function of this steering mechanism is that control directional drive 1 rotates, then the concomitant rotation of tooth sector 2,
Drive two to rotate from tooth sector 3, and make two to rotate and rotated to fixed structure 5, two rotate to the electricity on fixed structure 5
The position of motivation will turn to, and complete course changing control while two wheels and act on.
Claims (10)
1. electric steering mechanism combines with electric steering mechanism, it is characterised in that:By directional drive (1), tooth sector (2),
From tooth sector (3), steering column jacket (4) and rotate to fixed structure (5) composition；Directional drive (1) and steering column jacket (4) are solid
Fixed, tooth sector (2) is fixed on the axle of directional drive (1)；Rotating to fixed structure (5) includes steering spindle (5-1) and band
The fixed structure (5-2) of motor car wheel, through steering column jacket (4) and rotatable, i.e., steering spindle (5-1) is relative turns steering spindle (5-1)
It can be rotated to axle sleeve (4)；It is fixed on and is rotated in the steering spindle (5-1) of fixed structure (5) from tooth sector (3)；Turn to tooth
Take turns the gear of (2) and mesh together from the gear of tooth sector (3), the pinion rotation of tooth sector (2) is then driven from steering
The pinion rotation of gear (3).
2. electric steering mechanism according to claim 1 combines with electric steering mechanism, it is characterised in that：Driven by turning to
Device (1), tooth sector (2), two rotated from tooth sector (3), two steering column jackets (4) and two to fixed structure (5) group
Into；Directional drive (1) and steering column jacket (4) are fixed, and tooth sector (2) is fixed on the axle of directional drive (1)；Rotate to
Fixed structure (5) includes motor steering spindle (5-1) and the fixed structure (5-2) with motor car wheel, and steering spindle (5-1), which passes through, to be turned to
Axle sleeve (4) is simultaneously rotatable, i.e., steering spindle (5-1) can rotate relative to steering column jacket (4)；Rotation is fixed on from tooth sector (3)
To in the steering spindle (5-1) of fixed structure (5)；The gear of tooth sector (2) and gear from tooth sector (3) are engaged on one
Rise, the pinion rotation of tooth sector (2) then drives the pinion rotation from tooth sector (3).
3. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, it is further special
Sign is：Rotate to the steering spindle (5-1) and fixed structure (5-2) of fixed structure (5) and be divided into two parts, and be bonded on one
Rise.
4. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, it is further special
Sign is：Steering column jacket (4) is bearing, and outer ring is fixed, and inner lane and steering spindle (5-1) tight fit, is fixed together.
5. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, it is further special
Sign is：The radius of tooth sector (2) is less than the radius from tooth sector (3).
6. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, it is further special
Sign is：Profile from tooth sector (3) is a circular part, that is, fan-shaped, and gear teeth is located on circular arc.
7. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, it is further special
Sign is：Directional drive (1) is steering wheel.
8. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, it is further special
Sign is：Rotate the steering spindle (5-1) to fixed structure (5) is used for the fixed cross-sectional area from the part of tooth sector (3)
For polygon, it is easy to fixed from tooth sector (3)；Fixed structure (5-2) is made up of annulus post and a circular end face, end face with
The axis of annulus post is vertical, and the outside of end face is connected with the outer cylinder of annulus post, and motor is entangled in part inside annulus post, holds
Face Shang You holes allow motor reel to expose, and also install the mounting hole of fixed motor.
9. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, it is further special
Sign is：Prominent locating dowel is set by the appropriate location in region in the rotation from tooth sector (3), can be blocked from steering
Gear (3) further rotate.
10. the electric steering mechanism according to claim 1 or claim 2 combines with electric steering mechanism, its is further
It is characterised by：The engagement side of the gear of tooth sector (2) and gear from tooth sector (3), is not straight line, but staggeredly
There is ledge also to have indented section；The corresponding gear teeth from tooth sector (3) of the ledge of the gear teeth of tooth sector (2)
Indented section, the ledge of the corresponding gear teeth from tooth sector (3) in the indented section of the gear teeth of tooth sector (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524338.6U CN206926716U (en) | 2017-05-11 | 2017-05-11 | Electric steering mechanism combines with electric steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524338.6U CN206926716U (en) | 2017-05-11 | 2017-05-11 | Electric steering mechanism combines with electric steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926716U true CN206926716U (en) | 2018-01-26 |
Family
ID=61351499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524338.6U Expired - Fee Related CN206926716U (en) | 2017-05-11 | 2017-05-11 | Electric steering mechanism combines with electric steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206926716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985902A (en) * | 2017-05-11 | 2017-07-28 | 哈尔滨若朋机器人有限责任公司 | Electric steering mechanism is combined with electric steering mechanism |
-
2017
- 2017-05-11 CN CN201720524338.6U patent/CN206926716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985902A (en) * | 2017-05-11 | 2017-07-28 | 哈尔滨若朋机器人有限责任公司 | Electric steering mechanism is combined with electric steering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180126 Termination date: 20200511 |