CN217918072U - Electric adjusting steering column device - Google Patents
Electric adjusting steering column device Download PDFInfo
- Publication number
- CN217918072U CN217918072U CN202222458841.XU CN202222458841U CN217918072U CN 217918072 U CN217918072 U CN 217918072U CN 202222458841 U CN202222458841 U CN 202222458841U CN 217918072 U CN217918072 U CN 217918072U
- Authority
- CN
- China
- Prior art keywords
- steering column
- lead screw
- screw nut
- adjusting motor
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Steering Controls (AREA)
Abstract
The utility model relates to an automobile manufacturing technical field. The electric adjusting steering column device is provided for solving the problem that the existing steering column is low in convenience in adjusting. The device comprises a steering column pipe assembly, an adjusting bracket, a height adjusting motor, a first lead screw nut, an angle adjusting motor, a second lead screw nut, a U-shaped bracket and a rotating center, wherein the angle adjusting motor is connected with the second lead screw nut through the second lead screw, the second lead screw nut is of a spherical structure and can rotate in a mounting groove of the steering column pipe assembly, when angle adjustment is carried out through forward and reverse rotation of the angle adjusting motor, the steering column pipe assembly rotates by taking the rotating center as a rotating shaft, the second lead screw nut can rotate in the mounting groove of the steering column pipe assembly, and the second lead screw nut and the second lead screw are always on the same straight line in the angle adjusting process. The device can electrically adjust the height and the angle of the steering column, and improves the operation convenience and the comfort of driving.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, concretely relates to electric control steering column device.
Background
The steering column is an important part in an automobile cab, a steering wheel of the cab is connected with a steering machine of an engine cab, and steering operation torque of a driver is transmitted to steering wheels through the steering column and the steering machine so as to realize steering of the automobile. Besides the basic function of the steering column to convey the driver's intention, another indispensable function is to adjust the position of the steering wheel in the cab so that the position of the steering wheel can be adapted to different drivers.
Currently, the steering column in common use mainly adjusts the position of the steering wheel by manually operating an adjustment handle. The steering column of this kind of manual regulation generally divide into upper tube cylinder and low tube cylinder two parts, and the upper tube cylinder links together through adjusting clamping device with the low tube cylinder, and adjusting clamping device includes and adjusts support, adjustment handle, has arranged the regulation spout on adjusting the support wherein. Loosen adjustment handle, go up the pipe cylinder and can realize flexible or the incline direction is adjusted along the direction of adjusting the spout, after the steering wheel adjusted the position of ideal, with adjustment handle locking, go up the pipe cylinder and the lower pipe cylinder is pressed from both sides tightly by adjusting clamping device, can make the steering wheel position keep the ideal position after adjusting.
This kind of adjustment mode is because of need manually loosen adjustment handle, needs manually to drag the steering wheel simultaneously and carries out the regulation of steering wheel position, and it is inconvenient to adjust, and the steering wheel position also can't carry out self-defined control through software simultaneously. Therefore, how to realize the electric adjustment of the position of the steering wheel of the driver through the electric adjustment device is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the lower above-mentioned problem of convenience that current steering column adjusted the existence, provide an electrical control steering column device.
The utility model discloses an adopt following technical scheme to realize:
the electric steering column adjusting device comprises a steering column pipe assembly, an adjusting support, a height adjusting motor, a first lead screw nut, an angle adjusting motor, a second lead screw nut, a U-shaped support and a rotating center, wherein the height adjusting motor and the angle adjusting motor are respectively arranged on two sides of the steering column pipe assembly;
the first lead screw nut is fixed on the U-shaped support and connected with the first lead screw, the height adjusting motor is fixedly arranged on the adjusting support, one end of the first lead screw is connected with the height adjusting motor through a coupler, and the height of the first lead screw nut is lifted due to forward or reverse rotation of the height adjusting motor, so that the steering column pipe assembly is lifted relative to the adjusting support;
the second lead screw nut is arranged in the mounting groove of the steering column tube assembly, the angle adjusting motor is fixed on the U-shaped support and is connected with the second lead screw nut through a second lead screw, the second lead screw nut is of a spherical structure and can rotate in the mounting groove, when angle adjustment is carried out through positive rotation and negative rotation of the angle motor, the steering column tube assembly rotates by taking the rotation center as a rotation shaft, the second lead screw nut can rotate in the mounting groove of the steering column tube assembly, and the second lead screw nut and the second lead screw are always on the same straight line in the angle adjusting process.
As a further improvement, the second lead screw nut is made of nylon.
As a further improvement, a bulge with a mounting hole is fixedly arranged on the side surface of the U-shaped bracket, and one end of the first lead screw nut is inserted into the mounting hole and is fixedly connected with the bulge through a bolt.
As a further improvement, the height adjusting motor is fixed on the adjusting bracket through a bolt, and the angle adjusting motor is fixed on the U-shaped bracket through a bolt.
Has the advantages that: the utility model provides an electrically regulated steering column device, height and angle that can the electrically regulated steering column have improved driver's operation convenience and travelling comfort.
Drawings
FIG. 1 is a schematic structural view of an electric steering column apparatus according to an embodiment;
FIG. 2 is a schematic structural diagram of an electric steering column apparatus according to an embodiment;
FIG. 3 is a top view of an electrically adjustable steering column apparatus according to an embodiment;
FIG. 4 is a schematic diagram of an electrically adjustable steering column apparatus according to an embodiment.
Detailed Description
In order to clearly understand the above objects, features and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Examples
An electric adjusting steering column device is shown in figures 1-3 and mainly comprises a steering column tube assembly 1, an adjusting bracket 2, a height adjusting motor 3, a first screw rod 4, a first screw rod nut 5, an angle adjusting motor 6, a second screw rod 7, a second screw rod nut 8, a U-shaped bracket 9 and a rotating center 10. The adjusting support 2 is provided with a sliding rail, the U-shaped support 9 is arranged on the sliding rail, two sides of the U-shaped support 9 are provided with a rotating center 10, and the steering column tube assembly 1 and the U-shaped support 9 form a rotating kinematic pair through the rotating center 10.
The first lead screw nut 5 is fixed on the U-shaped support 9 and sleeved on the first lead screw 4, the height adjusting motor 3 is fixedly arranged on the adjusting support 2, one end of the first lead screw 4 is connected with an output shaft of the height adjusting motor 3 in a cross mode through a coupler, and the forward rotation or the reverse rotation of the height adjusting motor 3 causes the height of the first lead screw nut to rise and fall, so that the steering column tube assembly 1 rises and falls relative to the position of the adjusting support 2.
As shown in fig. 4, the second lead screw nut 8 is fixed on the steering column tube assembly 1, the angle adjusting motor 6 is fixed on the U-shaped bracket 9, the angle adjusting motor 6 is connected with the second lead screw nut 8 through the second lead screw 7, and the second lead screw nut 8 is of a ball-shaped structure and can rotate in the mounting groove of the steering column tube assembly 1. When the angle is adjusted by the forward and reverse rotation of the angle adjustment motor 6, the steering column tube assembly 1 rotates with the rotation center 10 as the rotation axis, and the position of the second lead screw nut 8 changes, because the second lead screw nut can rotate in the mounting groove of the steering column tube assembly 1, the second lead screw nut 8 and the second lead screw 7 can be always in the same straight line in the angle adjustment process.
In the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be understood in a broad sense, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (4)
1. The electric steering column adjusting device is characterized by comprising a steering column tube assembly, an adjusting bracket, a height adjusting motor, a first lead screw nut, an angle adjusting motor, a second lead screw nut, a U-shaped bracket and a rotating center, wherein the height adjusting motor and the angle adjusting motor are respectively arranged at two sides of the steering column tube assembly;
the first lead screw nut is fixed on the U-shaped support and connected with the first lead screw, the height adjusting motor is fixedly arranged on the adjusting support, one end of the first lead screw is connected with the height adjusting motor through a coupler, and the height of the first lead screw nut is lifted due to forward or reverse rotation of the height adjusting motor, so that the steering column pipe assembly is lifted relative to the adjusting support;
the second screw nut is arranged in the mounting groove of the steering column tube assembly, the angle adjusting motor is fixedly arranged on the U-shaped support and is connected with the second screw nut through a second screw rod, the second screw nut is of a spherical structure and can rotate in the mounting groove, when angle adjustment is carried out through positive rotation and negative rotation of the angle motor, the steering column tube assembly rotates by taking the rotation center as a rotation shaft, the second screw nut can rotate in the mounting groove of the steering column tube assembly, and the second screw nut and the second screw rod are always on the same straight line in the angle adjustment process.
2. The electrically adjustable steering column device of claim 1, wherein the second lead screw nut is nylon.
3. The electric power steering column device according to claim 1, wherein a protrusion having a mounting hole is fixedly provided on a side surface of the U-shaped bracket, and one end of the first lead screw nut is inserted into the mounting hole and fixedly connected to the protrusion by a bolt.
4. The electric power steering column apparatus according to claim 1, wherein the height adjusting motor is fixed to the adjusting bracket by a bolt, and the angle adjusting motor is fixed to the U-shaped bracket by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222458841.XU CN217918072U (en) | 2022-09-15 | 2022-09-15 | Electric adjusting steering column device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222458841.XU CN217918072U (en) | 2022-09-15 | 2022-09-15 | Electric adjusting steering column device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217918072U true CN217918072U (en) | 2022-11-29 |
Family
ID=84174261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222458841.XU Active CN217918072U (en) | 2022-09-15 | 2022-09-15 | Electric adjusting steering column device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217918072U (en) |
-
2022
- 2022-09-15 CN CN202222458841.XU patent/CN217918072U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103332236B (en) | A kind of mobile device of robot | |
| CN201110273Y (en) | Universal joint fan | |
| CN217918072U (en) | Electric adjusting steering column device | |
| CN208005069U (en) | A kind of group weldering positioning device of the rear driving axle axle housing of new-energy automobile | |
| CN210063102U (en) | Tractor wheel and tractor that freely turn to | |
| CN115158438B (en) | Steering column capable of adjusting angle and automobile | |
| CN110282035A (en) | Loader transporter vehicle | |
| CN212022873U (en) | Motorcycle frame with adjustable height | |
| CN200971108Y (en) | Adjustable mechanism for gear wheel of vehicle | |
| CN214352044U (en) | Accelerator switch assembly fixture | |
| CN201195549Y (en) | Automobile steering wheel regulating device | |
| CN213195757U (en) | Automobile part surface punching device | |
| CN201626265U (en) | Automobile basic hand tool | |
| CN210652874U (en) | A mounting structure for new energy automobile rearview mirror | |
| CN201530268U (en) | Trailer air suspension assembly convenient to adjust verticality of vehicle shaft | |
| CN208715281U (en) | The foresteerage gear of road sweeper | |
| CN220785892U (en) | Electric power steering system and all-terrain vehicle | |
| CN206288112U (en) | A kind of electrocar | |
| CN207106599U (en) | One kind sports steering wheel for vehicle height adjuster | |
| CN202783354U (en) | Steering angle correcting device of motor steering wheels | |
| CN213735161U (en) | Adjustable steering gear of engineering machinery vehicle | |
| CN210707589U (en) | New energy automobile turns to device | |
| CN111422242B (en) | Steering structure | |
| CN215824758U (en) | Drive shaft nut screwing device | |
| CN204956606U (en) | Operating angle adjustable engineering vehicle direction machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |