CN206704280U - A kind of telescoping steering column mechanism based on linear electric motors - Google Patents
A kind of telescoping steering column mechanism based on linear electric motors Download PDFInfo
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- CN206704280U CN206704280U CN201720459590.3U CN201720459590U CN206704280U CN 206704280 U CN206704280 U CN 206704280U CN 201720459590 U CN201720459590 U CN 201720459590U CN 206704280 U CN206704280 U CN 206704280U
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- steering column
- electric motors
- linear electric
- sleeve
- mechanism based
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Abstract
The utility model discloses a kind of telescoping steering column mechanism based on linear electric motors, including steering column and the support component being arranged on the vehicle frame of steering column side, and it is arranged on the Power Component on steering column opposite side vehicle frame, the steering column includes steering column one and the flexible steering column two for being arranged on the lower end of steering column one, the top of the steering column one is fixedly connected through a sleeve in steering wheel, the sleeve is rotatablely connected in steering wheel, the support component includes telescopic supporting rod, the upper end of the telescopic supporting rod is connected on sleeve, lower end is fixed on vehicle frame by support frame, the Power Component includes connecting plate and linear electric motors, the upper end of the connecting plate is connected with sleeve, lower end is slidably connected with linear electric motors.The utility model make the regulation of steering wheel realize it is artificial and automatic driving mode be switched fast, it is simple to operate, improve the comfort level of human pilot.
Description
Technical field
A kind of telescoping steering column mechanism based on linear electric motors is the utility model is related to, is applicable pilotless automobile direction
Disk adjusts field.
Background technology
Automatic Pilot technology can realize the auto-steering of vehicle, therefore vehicle operator can decontrol steering wheel and be engaged in it
His thing.That is when automatic Pilot, steering wheel is in useless state, can move on to otherwise, to prevent driving
Personnel's imprudence is bumped against on steering wheel.If human pilot needs to be switched to pilot steering pattern from automatic driving mode, side
Steering position is quickly returned to disk and steering column.
By known in the art, in the case of automatic Pilot, steering wheel can drop to advanced position together with steering column, to drive
The personnel of sailing provide more spaces, improve comfort level.But at present steering wheel for vehicle adjusting means exist it is complicated, move
The defects of work is slow, is not easy frequently to adjust, and the comfortableness of driving is poor.
The content of the invention
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided one kind is based on linear electric motors
Telescoping steering column mechanism, make steering wheel regulation realize it is artificial and automatic driving mode be switched fast, it is simple to operate, carry
The comfort level of high human pilot.
The utility model solves above-mentioned technical problem and adopted the technical scheme that：A kind of telescopic turn based on linear electric motors
To post mechanism, including steering column and the support component that is arranged on the vehicle frame of steering column side, and it is arranged on steering column opposite side
Power Component on vehicle frame, the steering column include steering column one and the flexible steering column two for being arranged on the lower end of steering column one, institute
The upper end for stating steering column one is fixedly connected through a sleeve with steering wheel, and the sleeve is rotatablely connected with steering wheel, the support
Component includes telescopic supporting rod, and the upper end of the telescopic supporting rod is connected on sleeve, and lower end is fixed on vehicle frame by support frame
On, the Power Component includes connecting plate and linear electric motors, and the upper end of the connecting plate is connected with sleeve, lower end and linear electric motors
It is slidably connected.
Further, some ring teeth are provided with the upper end inwall of the sleeve, are set on the outer wall of the direction tray bottom
There is the annular groove to match with ring tooth, the sleeve is rotatably connected on the bottom of steering wheel by the cooperation of ring tooth and annular groove.Can be with
Prevent sleeve from, with rotating therewith, ensureing the fixed company of support component and Power Component and vehicle frame in the process that steering wheel rotates
Connect.
Further, axially arranged on the lower end outer wall of the steering column one to have some raised lines, the steering column two is hollow
Structure, is provided with the groove to match with raised line on its inwall, and the steering column one is set by the way that the cooperation of raised line and groove is flexible
Put in the upper end of steering column two.Rotational torque can be passed to steering by steering column one when rotating by the cooperation of raised line and groove
Post two, realize the synchronous axial system of steering column two and steering column one.
Further, the upper end of the telescopic supporting rod is fixedly connected on the inwall of lower cartridge, and lower end is fixedly connected on
On support frame, the bottom of support frame as described above is fixedly connected on vehicle frame.
Further, the linear electric motors include line slideway and are arranged on the motor of line slideway bottom, and set
Sliding block on line slideway, the upper end of the connecting plate are bolted to connection on the inwall held under a bushing, and lower end is solid
Surely it is connected on sliding block.Slip of the sliding block on line slideway drives the movement of connecting plate.
Further, the line slideway and motor are respectively fixedly connected with vehicle frame.
Further, the lower end of the steering column two is fixedly connected with in-car steering gear.Steering column one is controlled by steering wheel
The turning of vehicle is realized in rotation with steering column two.
After employing above-mentioned technical proposal, the utility model has following beneficial effect：Steering column in the utility model
Using stretching structure, linear electric motors make sleeve drive the movement of steering wheel, so as to realize during connecting plate movement is driven
The adjustment of steering wheel position, overall structure is simple, easy to operate, can quickly realize steering wheel in artificial and automatic driving mode
Free switching, add the locational space of driver, further increase the comfort level of driver.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the telescoping steering column mechanism based on linear electric motors of the present utility model；
When Fig. 2 is that a kind of telescoping steering column mechanism based on linear electric motors of the present utility model is in automatic driving mode
Mechanism map；
When Fig. 3 is that a kind of telescoping steering column mechanism based on linear electric motors of the present utility model is in pilot steering pattern
Structure chart；
Fig. 4 is between a kind of telescoping steering column mechanism middle sleeve and steering wheel based on linear electric motors of the present utility model
The profile of junction when two groups of ring teeth and annular groove are set；
Fig. 5 is steering spindle one and steering spindle in a kind of telescoping steering column mechanism based on linear electric motors of the present utility model
The cross-sectional view of junction when three groups of raised lines and groove are set between two；
Fig. 6 is a kind of structure chart of the connecting plate of the telescoping steering column mechanism based on linear electric motors of the present utility model；
In figure：1. steering wheel, 2. limited blocks, 3. racks, 4. gears, 5. supports, 6. steering spindles one, 7. steering spindles two, 8.
Bidirectional output electric machine, 9. sleeve columns, 10. vehicle frames, 11. bulge loops, 12. annular grooves, 13. gear teeth, 14. teeth groove.
Embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model.
As shown in figures 1 to 6, a kind of telescoping steering column mechanism based on linear electric motors, including steering column and it is arranged on steering
Support component on post side vehicle frame 1, and the Power Component being arranged on steering column opposite side vehicle frame 1, the steering column bag
Steering column 1 and the flexible steering column 23 for being arranged on the lower end of steering column 1 are included, the upper end of the steering column 1 passes through a sleeve
4 are fixedly connected with steering wheel 5, and the sleeve 4 is rotatablely connected with steering wheel 5, and the support component includes telescopic supporting rod 6, institute
The upper end for stating telescopic supporting rod 6 is connected on sleeve 4, and lower end is fixed on vehicle frame 1 by support frame 7, the Power Component bag
Connecting plate 8 and linear electric motors 9 are included, the upper end of the connecting plate 8 is connected with sleeve 4, and lower end is slidably connected with linear electric motors 9.
Some ring teeth 10 are provided with the upper end inwall of the sleeve 4, be provided with the outer wall of the bottom of steering wheel 5 with
The annular groove 11 that ring tooth 10 matches, the sleeve 4 are rotatably connected on the bottom of steering wheel 5 by the cooperation of ring tooth 10 and annular groove 11
Portion.
Axially arranged on the lower end outer wall of the steering column 1 to have some raised lines 12, the steering column 23 is hollow knot
Structure, the groove 13 to match with raised line 12 is provided with its inwall, and the steering column 1 passes through the cooperation of raised line 12 and groove 13
The flexible upper end for being arranged on steering column 23.
The upper end of the telescopic supporting rod 6 is fixedly connected on the inwall of the bottom of sleeve 4, and lower end is fixedly connected on support frame
On 7, the bottom of support frame as described above 7 is fixedly connected on vehicle frame 1.
The linear electric motors 9 include line slideway 14 and are arranged on the motor 15, Yi Jishe of the lower end of line slideway 14
The sliding block 16 on line slideway 14 is put, the upper end of the connecting plate 8 is bolted to connection the inwall in the lower end of sleeve 4
On, lower end is fixedly connected on sliding block 16.
The line slideway 14 and motor 15 are respectively fixedly connected with vehicle frame 1.
The lower end of the steering column 23 is fixedly connected with in-car steering gear.
Referring to Fig. 2, before vehicle launch, the sliding block 16 and telescopic supporting rod 6 are all in home position, sliding block 16
In the lower end of line slideway 14, telescopic supporting rod 6 is contracted to most short, and steering column is in most short position.Now drive
Personnel can be directly entered automatic driving mode and carry out Vehicular turn operation.
Referring to Fig. 1, when driver by vehicle from automatic pattern switching to artificial mode when, motor 15 is run, the edge of sliding block 16
The upward sliding of line slideway 14, connecting plate 8 moves up with sliding block 16, connecting plate 8 promote sleeve 4 move up, telescopic supporting rod 6 with
Stretching, then steering wheel 5 stretches out under the promotion of sleeve 4, stops movement when the desired position has been reached, when sliding block 16 moves to
During another end position of line slideway 14, telescopic supporting rod 6 and steering column are in most long position, as shown in Figure 3.
Referring to Fig. 1, when vehicle is switched to automatic mode by driver from artificial mode, motor 15 is run, sliding block
16 move down along the slide downward of line slideway 14, connecting plate 8 with sliding block 16, and sleeve 4 drives steering wheel 5 to move down, retractable support
Bar 6 is and then shunk, and then steering wheel 5 is retracted under the pulling force of sleeve 4, stops movement when the desired position has been reached, when sliding block 16
When moving to initial position, telescopic supporting rod 6 and steering column are in most short position, as shown in Figure 2.
Compared with prior art, steering column uses stretching structure in the utility model, and linear electric motors are driving connecting plate shifting
In dynamic process, sleeve is set to drive the movement of steering wheel, so as to realize the adjustment of steering wheel position, overall structure is simple, operation
It is convenient, steering wheel can be quickly realized in artificial and automatic driving mode free switching, add the locational space of driver,
Further increase the comfort level of driver.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect solved to the utility model are entered
Further description is gone, should be understood that and the foregoing is only specific embodiment of the utility model, and do not have to
In limitation the utility model, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. telescoping steering column mechanism based on linear electric motors, it is characterised in that：Including steering column and it is arranged on steering column Support component on the vehicle frame of side, and the Power Component being arranged on steering column opposite side vehicle frame, the steering column include turning Xiang Zhuyi and the flexible steering column two for being arranged on the lower end of steering column one, the upper end of the steering column one passes through a sleeve and steering wheel It is fixedly connected, the sleeve is rotatablely connected with steering wheel, and the support component includes telescopic supporting rod, the telescopic supporting rod Upper end is connected on sleeve, and lower end is fixed on vehicle frame by support frame, and the Power Component includes connecting plate and linear electric motors, The upper end of the connecting plate is connected with sleeve, and lower end is slidably connected with linear electric motors.
- A kind of 2. telescoping steering column mechanism based on linear electric motors according to claim 1, it is characterised in that：The set Some ring teeth are provided with the upper end inwall of cylinder, the annular groove to match with ring tooth is provided with the outer wall of the direction tray bottom, The sleeve is rotatably connected on the bottom of steering wheel by the cooperation of ring tooth and annular groove.
- A kind of 3. telescoping steering column mechanism based on linear electric motors according to claim 1, it is characterised in that：Described turn Axially arranged on to the lower end outer wall of post one to have some raised lines, the steering column two is hollow structure, be provided with its inwall with The groove that raised line matches, the flexible upper end for being arranged on steering column two of cooperation that the steering column one passes through raised line and groove.
- A kind of 4. telescoping steering column mechanism based on linear electric motors according to claim 1, it is characterised in that：It is described to stretch The upper end of contracting support bar is fixedly connected on the inwall of lower cartridge, and lower end is fixedly connected on support frame, support frame as described above Bottom is fixedly connected on vehicle frame.
- A kind of 5. telescoping steering column mechanism based on linear electric motors according to claim 1, it is characterised in that：It is described straight Line motor includes line slideway and is arranged on the motor of line slideway lower end, and the sliding block being arranged on line slideway, The upper end of the connecting plate is bolted to connection on the inwall held under a bushing, and lower end is fixedly connected on sliding block.
- A kind of 6. telescoping steering column mechanism based on linear electric motors according to claim 5, it is characterised in that：It is described straight Line guide rail and motor are respectively fixedly connected with vehicle frame.
- A kind of 7. telescoping steering column mechanism based on linear electric motors according to claim 1, it is characterised in that：Described turn It is fixedly connected to the lower end of post two with in-car steering gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459590.3U CN206704280U (en) | 2017-04-28 | 2017-04-28 | A kind of telescoping steering column mechanism based on linear electric motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720459590.3U CN206704280U (en) | 2017-04-28 | 2017-04-28 | A kind of telescoping steering column mechanism based on linear electric motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206704280U true CN206704280U (en) | 2017-12-05 |
Family
ID=60456856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720459590.3U Active CN206704280U (en) | 2017-04-28 | 2017-04-28 | A kind of telescoping steering column mechanism based on linear electric motors |
Country Status (1)
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|---|---|
| CN (1) | CN206704280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001750A (en) * | 2019-04-22 | 2019-07-12 | 湖南汽车工程职业学院 | A kind of form locking for intelligent driving vehicle can clutch steering column |
-
2017
- 2017-04-28 CN CN201720459590.3U patent/CN206704280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001750A (en) * | 2019-04-22 | 2019-07-12 | 湖南汽车工程职业学院 | A kind of form locking for intelligent driving vehicle can clutch steering column |
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