CN220332773U - Extension steering assembly applied to automobile steering wheel - Google Patents
Extension steering assembly applied to automobile steering wheel Download PDFInfo
- Publication number
- CN220332773U CN220332773U CN202321060954.2U CN202321060954U CN220332773U CN 220332773 U CN220332773 U CN 220332773U CN 202321060954 U CN202321060954 U CN 202321060954U CN 220332773 U CN220332773 U CN 220332773U
- Authority
- CN
- China
- Prior art keywords
- folding arm
- steering wheel
- steering
- folding
- motor
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
Landscapes
- Steering Controls (AREA)
Abstract
The utility model provides an extension steering assembly applied to an automobile steering wheel, which comprises the steering wheel, wherein the steering wheel is installed with a steering wheel folding piece, one end of the steering wheel folding piece, which is separated from the steering wheel, is installed with a steering column, and one side of the steering column is installed with the steering column folding piece; the steering wheel folding piece can drive the steering wheel to reciprocate along the direction of the K axis, and the steering column folding piece can drive the steering column to reciprocate along the direction of the X axis, so that the steering wheel moves towards the direction of a driver or away from the direction of the driver, and space is provided; in addition, the spacing tripping element can realize the quick packing up of steering column under the cooperation of first spring and second spring, has further strengthened the security performance.
Description
Technical Field
The utility model relates to the field of automobile parts, in particular to an extension steering assembly applied to an automobile steering wheel.
Background
The automobile industry has developed to the present, and innovations have been advanced and never stopped.
The steering wheel and the instrument desk are both in the natural mode and have not been changed greatly or revolutionarily. In the automobile accident, the steering wheel and the steering column which are protruded due to severe shrinkage deformation of the cab are firmly trapped in the cab, and the driver is seriously injured or even die due to severe impact and compression.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an extension steering assembly applied to an automobile steering wheel, wherein the steering wheel can move away from a driver, so that a certain space is provided for the driver and an airbag.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an extension steering assembly applied to an automobile steering wheel, which comprises the steering wheel, wherein the steering wheel is installed with a steering wheel folding piece, one end of the steering wheel folding piece, which is separated from the steering wheel, is installed with a steering column, and one side of the steering column is installed with the steering column folding piece;
the steering wheel folding piece can drive the steering wheel to reciprocate along the direction of the K axis, and the steering column folding piece can drive the steering column to reciprocate along the direction of the X axis.
Further, the steering wheel folding piece comprises a first supporting plate, and one side of the first supporting plate is movably connected with one side of the second supporting plate through a rotating shaft; the first motor and the second motor are respectively installed on two sides of the surface of the first supporting plate, the first motor and the second motor are respectively movably connected with one end of the second rotating rod through the first rotating rod, and the other end of the second rotating rod is movably connected with the second supporting plate.
Further, the first motor and the second motor rotate to drive the first rotating rod to generate displacement along the K-axis direction, so that the first supporting plate and the second supporting plate are opened and closed.
Further, the middle part of the second support plate is mounted with the steering column through a gear.
Further, the steering column folding piece comprises a first folding arm and a third folding arm, one end of the first folding arm and one end of the second folding arm are installed on one side of a first folding arm rotating shaft, one end of the third folding arm and one end of the fourth folding arm are installed on the other side of the first folding arm rotating shaft, the other end of the first folding arm and the other end of the third folding arm are installed on two sides of the steering shaft respectively, the other end of the second folding arm and the other end of the fourth folding arm are connected through a second folding arm rotating shaft, a sliding block is sleeved outside the first folding arm rotating shaft, and the sliding block penetrates through the screw rod.
Further, the middle part of the first folding arm rotating shaft is penetrated with the screw rod, one end of the screw rod is installed with the screw rod motor, and the screw rod motor is sleeved with a limiting release piece.
Further, one side of the screw motor is installed with one end of the fifth folding arm and one end of the sixth folding arm, the other side of the screw motor is installed with one end of the seventh folding arm and one end of the eighth folding arm, the other end of the fifth folding arm and the other end of the eighth folding arm are installed on two sides of the steering column, and the other end of the sixth folding arm and the other end of the seventh folding arm are installed through the second folding arm rotating shaft.
Further, a first spring is installed between the first folding arm and the second folding arm, and a second spring is installed between the third folding arm and the fourth folding arm.
Further, the limiting release piece comprises a groove, the middle of the groove is penetrated with the screw rod, steel ball holes are formed in two sides of the groove, steel balls are penetrated in the steel ball holes, one ends of the steel balls are abutted to the screw rod, and the other ends of the steel balls are connected with the fixed block through telescopic springs.
Further, clutch plates are arranged on two sides of the groove, the clutch plates are installed on the electromagnet, when the electromagnet is electrified, the clutch plates are driven to move, and the clutch plates are inserted along the surfaces of the steel balls to isolate the steel balls from the screw rod.
The beneficial effects of the utility model are as follows: the steering wheel folding piece can drive the steering wheel to reciprocate along the direction of the K axis, and the steering column folding piece can drive the steering column to reciprocate along the direction of the X axis, so that the steering wheel moves towards the direction of a driver or away from the direction of the driver, and space is provided;
in addition, the spacing tripping element can realize the quick packing up of steering column under the cooperation of first spring and second spring, has further strengthened the security performance.
Drawings
FIG. 1 is a schematic view of an extendable steering assembly for an automotive steering wheel according to the present utility model;
FIG. 2 is a schematic illustration of a steering wheel folder;
FIG. 3 is a second schematic view of a steering wheel folder;
FIG. 4 is a schematic structural view of a steering column fold;
FIG. 5 is a schematic view of the structure of the limiting release member;
fig. 6 is a schematic structural view of the housing.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, an extension steering assembly applied to an automobile steering wheel comprises a steering wheel 1, wherein the steering wheel 1 is installed with a steering wheel folding piece 2, one end of the steering wheel folding piece 2 away from the steering wheel 1 is installed with a steering column 3, and one side of the steering column 3 is installed with a steering column folding piece 4;
referring to fig. 2 and 3, the steering wheel folder 2 can drive the steering wheel 1 to reciprocate along the direction of the K axis, and the steering column folder 4 can drive the steering column 3 to reciprocate along the direction of the X axis.
In a specific embodiment, the steering wheel fold 2 is able to move the steering wheel 1 in the direction of the driver or away from the driver.
The steering column fold 4 can bring the steering column 3 into movement in the direction of the driver or away from the driver.
So that more space can be made for the cab.
The steering wheel folder 2 comprises a first supporting plate 201, wherein one side of the first supporting plate 201 is movably connected with one side of the second supporting plate 202 through a rotating shaft 203; the first motor 2041 and the second motor 2042 are mounted on two sides of the surface of the first support plate 201, the first motor 2041 and the second motor 2042 are movably connected with one end of the second rotating rod 2052 through the first rotating rod 2051, and the other end of the second rotating rod 2052 is movably connected with the second support plate 202.
The first motor 2041 and the second motor 2042 rotate to drive the first rotating rod 2051 to displace along the K-axis direction, so that the first support plate 201 and the second support plate 202 are opened and closed.
The middle part of the second support plate 202 is mounted to the steering column 3 via a gear 206.
In a specific embodiment, the first motor 2041 and the second motor 2042 rotate to drive the first rotating rod 2051 to rotate, the first rotating rod 2051 drives the second rotating rod 2052 to rotate, and the second rotating rod 2052 drives the second support plate 202 to rotate, so that the first support plate 201 and the second support plate 202 are opened or closed, and the steering wheel 1 is driven to reciprocate along the direction of the K axis due to the fact that the steering wheel 1 is mounted on the first support plate 201.
Referring to fig. 4, the steering column folder 4 includes a first folding arm 401 and a third folding arm 403, one end of the first folding arm 401 and one end of the second folding arm 402 are mounted on one side of a first folding arm rotating shaft 4051, one end of the third folding arm 403 and one end of the fourth folding arm 404 are mounted on the other side of the first folding arm rotating shaft 4051, the other end 401 of the first folding arm 401 and the other end of the third folding arm 403 are mounted on two sides of the steering shaft 3, respectively, and the other end of the second folding arm 402 and the other end of the fourth folding arm 404 are connected through a second folding arm rotating shaft 4052.
In a specific embodiment, the first folding arm 401 and the third folding arm 403 may be fixed to both sides of the steering column 3 by fixing rings.
The middle part of first folding arm pivot 4051 wears to establish lead screw 409, the one end and the lead screw motor 4091 of lead screw 409 are installed mutually, spacing release 6 has been cup jointed on the lead screw motor 4091.
In a specific embodiment, the limit release 6 is mounted between the second 402 and fourth 404 folding arms and the first 401 and third 403 folding arms.
One side of the screw motor 4091 is mounted with one end of the fifth folding arm 405 and one end of the sixth folding arm 406, the other side of the screw motor 4091 is mounted with one end of the seventh folding arm 407 and one end of the eighth folding arm 408, the other end of the fifth folding arm 405 and the other end of the eighth folding arm 408 are mounted on both sides of the steering column 3, and the other end of the sixth folding arm 406 and the other end of the seventh folding arm 407 are mounted through the second folding arm rotating shaft 4052.
In a specific embodiment, the screw motor 4091 rotates to rotate the screw 409, so that the first folding arm 401 and the second folding arm 402 are opened and closed, and the third folding arm 403 and the fourth folding arm 404 are opened and closed, so that the steering column 3 is far from the driver or near the driver.
A first spring 501 is installed between the first folding arm 401 and the second folding arm 402, and a second spring 502 is installed between the third folding arm 403 and the fourth folding arm 404.
Referring to fig. 5 and 6, the limiting release member 6 includes a groove 601, the middle portion of the groove 601 is penetrated by the screw rod 409, steel ball holes 602 are formed on two sides of the groove 601, steel balls 603 are penetrated in the steel ball holes 602, one ends of the steel balls 603 are abutted to the screw rod 409, and the other ends of the steel balls 603 are connected with a fixing block 605 through a telescopic spring 604.
Clutch plates 606 are further arranged on two sides of the groove 601, the clutch plates 606 are installed on the electromagnets 607, when the electromagnets 607 are electrified, the clutch plates 606 are driven to move, and the clutch plates 606 are inserted along the surfaces of the steel balls 603 to isolate the steel balls 603 from the screw rods 409.
In a specific embodiment, under normal conditions, bolts are arranged at the upper end and the lower end of the screw rod 409, so that the limiting release piece 6 is fixed on the screw rod 409, and bearings are arranged between the bolts, so that the limiting release piece 6 can be vertically displaced without obstructing the rotation of the screw rod 409;
in an emergency, the electromagnet 607 is electrified to work so as to drive the clutch plate 606 to press down, the clutch plate 606 isolates the steel ball 603 from the screw rod 409, the steel ball 603 is retracted into the steel ball hole 602, and the sliding block fixed by the limiting release piece can move along the screw rod 409 to realize rapid retraction of the steering column 3 by matching with the first spring 501 and the second spring 502.
In one particular embodiment, the electromagnet 607 and recess 601 are surrounded by a housing 608.
The system controls the telescopic tilting of the steering column and the folding of the steering wheel through the micro motor, is hopeful to realize the combination of microcomputer automatic control and automatic driving, and the steering system is retracted in the automatic driving process of the vehicle, so that a larger riding space is provided for a driver, the riding comfort level is greatly improved, and the driver can manually select to freely switch … … between the automatic driving and the manual driving of the vehicle
When a driver opens a car door, a driver sits on a driving seat and unscrews a starting key, or presses the starting button, the driver can extend the steering wheel to a position suitable for sitting postures, heights, sights and driving habits of the driver in a manual mode or an automatic mode;
after the vehicle reaches the destination and parks, the direction system is automatically retracted, and at the moment, the space of the driving position is wide, so that the driver can get on or off the vehicle conveniently, and the driver can leave from the vehicle.
The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present patent is to be determined by the appended claims.
Claims (10)
1. Extension steering assembly for a steering wheel of a motor vehicle, comprising a steering wheel (1), characterized in that: the steering wheel (1) is mounted with a steering wheel folding piece (2), one end of the steering wheel folding piece (2) away from the steering wheel (1) is mounted with a steering column (3), and one side of the steering column (3) is mounted with a steering column folding piece (4); the steering wheel folding piece (2) can drive the steering wheel (1) to reciprocate along the direction of the K axis, and the steering column folding piece (4) can drive the steering column (3) to reciprocate along the direction of the X axis.
2. A spread steering assembly for an automotive steering wheel as claimed in claim 1, wherein: the steering wheel folding piece (2) comprises a first supporting plate (201), and one side of the first supporting plate (201) is movably connected with one side of a second supporting plate (202) through a rotating shaft (203); the two sides of the surface of the first supporting plate (201) are respectively provided with a first motor (2041) and a second motor (2042), the first motor (2041) and the second motor (2042) are respectively movably connected with one end of a second rotating rod (2052) through a first rotating rod (2051), and the other end of the second rotating rod (2052) is movably connected with the second supporting plate (202).
3. A spread steering assembly for an automotive steering wheel as claimed in claim 2, wherein: the first motor (2041) and the second motor (2042) rotate to drive the first rotating rod (2051) to generate displacement along the K-axis direction, so that the first supporting plate (201) and the second supporting plate (202) are opened and closed.
4. A spread steering assembly for an automotive steering wheel as claimed in claim 2, wherein: the middle part of the second supporting plate (202) is installed with the steering column (3) through a gear (206).
5. A spread steering assembly for an automotive steering wheel as claimed in claim 3, wherein: steering column folded piece (4) include first folding arm (401) and third folding arm (403), the one end of first folding arm (401) is installed in one side of first folding arm pivot (4051) with the one end of second folding arm (402), the one end of third folding arm (403) and the one end of fourth folding arm (404) are installed the opposite side of first folding arm pivot (4051), the other end of first folding arm (401) with the other end of third folding arm (403) is installed respectively the both sides of steering column (3), the other end of second folding arm (402) with the other end of fourth folding arm (404) is connected through second folding arm pivot (4052), slider (4053) has been cup jointed outward in first folding arm pivot (4051), slider (4053) passes lead screw (409).
6. A spread steering assembly for an automotive steering wheel as claimed in claim 5, wherein: the middle part of the first folding arm rotating shaft (4051) is penetrated with the screw rod (409), one end of the screw rod (409) is installed with the screw rod motor (4091), and the screw rod motor (4091) is sleeved with a limiting release piece (6).
7. A spread steering assembly for an automotive steering wheel as claimed in claim 6, wherein: one side of the screw motor (4091) is installed with one end of the fifth folding arm (405) and one end of the sixth folding arm (406), the other side of the screw motor (4091) is installed with one end of the seventh folding arm (407) and one end of the eighth folding arm (408), the other end of the fifth folding arm (405) and the other end of the eighth folding arm (408) are installed on two sides of the steering column (3), and the other end of the sixth folding arm (406) and the other end of the seventh folding arm (407) are installed through the second folding arm rotating shaft (4052).
8. A spread steering assembly for an automotive steering wheel as claimed in claim 7, wherein: a first spring (501) is arranged between the first folding arm (401) and the second folding arm (402), and a second spring (502) is arranged between the third folding arm (403) and the fourth folding arm (404).
9. A spread steering assembly for an automotive steering wheel as claimed in claim 8, wherein: the limiting release piece (6) comprises a groove (601), the middle of the groove (601) is penetrated by the screw rod (409), steel ball holes (602) are formed in two sides of the groove (601), steel balls (603) are penetrated in the steel ball holes (602), one ends of the steel balls (603) are abutted to the screw rod (409), and the other ends of the steel balls (603) are connected with the fixing blocks (605) through telescopic springs (604).
10. A spread steering assembly for an automotive steering wheel as claimed in claim 9, wherein: clutch plates (606) are further arranged on two sides of the groove (601), the clutch plates (606) are installed on the electromagnets (607), when the electromagnets (607) are electrified, the clutch plates (606) are driven to move, the clutch plates (606) are inserted along the surfaces of the steel balls (603), and the steel balls (603) are isolated from the screw rods (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060954.2U CN220332773U (en) | 2023-05-06 | 2023-05-06 | Extension steering assembly applied to automobile steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060954.2U CN220332773U (en) | 2023-05-06 | 2023-05-06 | Extension steering assembly applied to automobile steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332773U true CN220332773U (en) | 2024-01-12 |
Family
ID=89443426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321060954.2U Active CN220332773U (en) | 2023-05-06 | 2023-05-06 | Extension steering assembly applied to automobile steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332773U (en) |
-
2023
- 2023-05-06 CN CN202321060954.2U patent/CN220332773U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108698627B (en) | Motor-adjustable steering column for a motor vehicle | |
| CN107747450A (en) | Double open plug door system | |
| CN100519245C (en) | Movement connecting mechanism for car movable roof | |
| CN220332773U (en) | Extension steering assembly applied to automobile steering wheel | |
| CN113291347A (en) | Split wind resistance braking device and vehicle braking system thereof | |
| CN210918603U (en) | Automobile door handle | |
| JPS61501936A (en) | car door opening/closing device | |
| CN216761627U (en) | Vehicle pedal | |
| CN108357403B (en) | Adjusting mechanism and equipment provided with same | |
| CN105835999A (en) | Bicycle handlebar lock and steering wheel lock | |
| CN105715131A (en) | Anti-collision limiter capable of forcing car door to realize two-section type opening | |
| CN115179911B (en) | Pedal device for automatic gear automobile | |
| CN112660030B (en) | Automobile auxiliary instrument panel handrail assembly | |
| CN109159651B (en) | Automobile top lifting device | |
| CN216553447U (en) | Outer handle assembly for vehicle door | |
| CN114407785A (en) | Vehicle pedal | |
| CN207761495U (en) | Singly open sliding plug door system | |
| CN113320456A (en) | Active ceiling handrail | |
| CN220974049U (en) | Automatic pedal | |
| CN210283977U (en) | Automobile seat slide rail of symmetry locking | |
| CN216833622U (en) | Parking brake valve handle facial make-up | |
| CN109624801B (en) | Initiative side collision energy-absorbing mechanism and child safety seat | |
| CN115199160B (en) | Escape door and window assembly and automobile with same | |
| CN214321677U (en) | Car crossbeam riveting upset fixing device | |
| CN219768249U (en) | Bottom maintenance displacement supporting plate for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |