KR101631210B1 - Steering column assembly for car - Google Patents
Steering column assembly for car Download PDFInfo
- Publication number
- KR101631210B1 KR101631210B1 KR1020140098563A KR20140098563A KR101631210B1 KR 101631210 B1 KR101631210 B1 KR 101631210B1 KR 1020140098563 A KR1020140098563 A KR 1020140098563A KR 20140098563 A KR20140098563 A KR 20140098563A KR 101631210 B1 KR101631210 B1 KR 101631210B1
- Authority
- KR
- South Korea
- Prior art keywords
- bracket
- tilt
- tilt bracket
- slit
- distance
- Prior art date
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
The present invention relates to a steering column apparatus for an automobile, including a distance bracket coupled to an outer circumferential surface of a tube into which a steering shaft is inserted and an adjust bolt penetrated therethrough; A tilt bracket coupled to both sides of the distance bracket and having an elongated hole for fastening the adjust bolt along the longitudinal direction; A mounting bracket to which the tilt bracket is fixed and which is mounted to a vehicle body; And a pressing member which is connected to the adjuster bolt and brings the tilt bracket in close contact with the distance bracket, wherein the tilt bracket includes a tilt bracket which is disposed at a position adjacent to the mounting bracket so as to form a constant fixing force when the pressing member is pressed, And a cutout slit which is cut out in a J-shape with one end longer than the other end along the edge of the long hole.
Accordingly, by adjusting the flexibility of the tilt bracket, the steering shaft can be effectively fixed or released with a small torque amount.
Description
The present invention relates to a steering column apparatus for an automobile, and more particularly, to a steering column apparatus for an automobile, which can adjust the flexibility of a tilt bracket to rotate a tilt lever even with a small torque and can easily maintain and release a fixed state of tilt and telescopic .
The vehicle has a steering wheel adjustment device that can adjust the height of the steering wheel (steering wheel) and the distance between the front and rear of the steering wheel in accordance with the driver's physical condition and posture.
The steering wheel adjusting device includes a tilt adjusting device that can tilt the steering wheel by a predetermined angle after the driver releases the locked state by operating the lock lever and a tilt adjusting device that pulls or draws the steering wheel from the steering shaft, And a telescopic adjustment device capable of adjusting the distance between the two.
Below, a tilt and telescopic adjustment device capable of both tilt adjustment and telescopic adjustment will be described with reference to FIG.
1 is an exploded perspective view showing a conventional tilt and telescopic adjustment device.
Basically, the
The
The
The
The tilt fixed
The tilt
When the
However, since the conventional tilt and telescopic adjusting device increases the vertical drag on the
SUMMARY OF THE INVENTION It is an object of the present invention to provide a steering column apparatus for an automobile which is capable of adjusting the flexibility of a tilt bracket by forming a notched slit in a tilt bracket .
In order to solve the above problems, a steering column apparatus for an automobile according to the present invention includes a distance bracket coupled to an outer circumferential surface of a tube into which a steering shaft is inserted, A tilt bracket coupled to both sides of the distance bracket and having an elongated hole for fastening the adjust bolt along the longitudinal direction; A mounting bracket to which the tilt bracket is fixed and which is mounted to a vehicle body; And a pressing member which is connected to the adjuster bolt and brings the tilt bracket in close contact with the distance bracket, wherein the tilt bracket includes a tilt bracket which is disposed at a position adjacent to the mounting bracket so as to form a constant fixing force when the pressing member is pressed, And a cut-out slit which is cut out in a J-shape whose one end is longer than the other end along the edge of the long hole.
The steering column apparatus of an automobile according to the present invention can effectively fix or unlock the steering shaft even at a small torque amount by adjusting the flexibility of the tilt bracket due to the cutout slit.
1 is an exploded perspective view showing a conventional tilt and telescopic adjustment device.
2 is a perspective view showing a steering column apparatus for a vehicle according to the present invention.
Fig. 3 is an exploded perspective view of Fig.
Figures 4 and 5 show the embodiment of the notched slit
Hereinafter, a steering column apparatus for a vehicle according to the present invention will be described in more detail with reference to the accompanying drawings.
FIG. 2 is a perspective view of a steering column apparatus for a motor vehicle according to the present invention, FIG. 3 is an exploded perspective view of FIG. 2, and FIGS. 4 and 5 are embodiments of cut slits .
A steering column apparatus for an automobile according to the present invention includes: a distance bracket coupled to an outer circumferential surface of a tube into which a steering shaft is inserted, the adjust bolt passing through; A tilt bracket coupled to both sides of the distance bracket and having an elongated hole for fastening the fastening bolt along the longitudinal direction; A mounting bracket fixed to one end of the tilt bracket and mounted to the vehicle body; And a pressing member which is connected to the adjuster bolt and closely contacts the tilt bracket with the distance bracket. The tilt bracket is cut in a J-shape having one end longer than the other end along the rim of the long hole at a position adjacent to the mounting bracket The tilt bracket includes a cutout slit and an extended cutout slit that is cut out from an end of a short formed portion of the cutout slit and is sloped away from the long hole toward the other end of the tilt bracket. A first region formed with a cutout slit; A second region in which an elongated hole, a cut slit and an extended cut slit are formed together; A third region in which a long hole and a notch slit are formed; And a fourth region where only the cut slit is formed.
Each component will be described in detail below.
The
The
The adjust bolt (114) has a long columnar shape and is inserted through the through hole (112). The
The
The
Each of the
The
The pressing member is a component for fixing the position of the steering wheel by pressing the
The tilt
The tilt
The
A
Hereinafter, the process of fixing the
When the
Accordingly, the driver moves the steering wheel connected to the
Meanwhile, the steering column apparatus for an automobile according to the present invention can adjust the flexibility of the
The lower end of the
The cutout slit 134 is formed in a J-shape in which a portion adjacent to the mounting
Accordingly, since the circumference of a part of the
Since the portion of the
As shown in FIG. 4, the extended notched slit 135 is formed to be outwardly bent at a portion formed short in both ends of the cutout slit 134. The extended notched slit 135 can prevent a difference in required deformation force between the left and right sides of the
As a result, the extended notch slit 135 can prevent the difference in the required deformation force between the left and right sides of the
On the other hand, the cutout slit 134 may be formed with a beam adjustment slit 136. The beam adjustment slit 136 is formed when there is no
100: tube 110: distance bracket
112: through hole 114:
120: mounting bracket 130: tilt bracket
133: long hole 134: cut slit
135: extended cutting slit 136: beam adjusting slit
140: tilt fixed gear 141: tooth
142: long hole 150: tilt movable gear
151: tooth 160: tilt lever
162:
162b: fixed cam
Claims (4)
A tilt bracket having a plate shape formed by bending a side surface thereof and coupled to both sides of the distance bracket and having an elongated hole to which the adjust bolt is fastened along the longitudinal direction;
A mounting bracket fixed to one end of the tilt bracket and mounted to the vehicle body;
And a pressing member connected to the adjuster bolt to closely contact the tilt bracket with the distance bracket,
The other end of the tilt bracket is not fixed,
The tilt bracket is cut out in a J-shape having one end longer than the other end along the rim of the long hole at a position adjacent to the mounting bracket, and the other end of the tilt bracket is cut so as to be adjacent to the bent side of the tilt bracket And an extended cutout slit cut out from an end of a short formed portion of the cutout slit and being sloped so as to be distanced from the long hole toward the other end of the tilt bracket,
Wherein the tilt bracket includes: a first region along the longitudinal direction, the elongated hole and the cut slit being formed together; A second region in which the elongated hole, the notched slit, and the extended notched slit are formed together; A third region in which the elongated hole and the cutout slit are formed; And a fourth region where only the notched slit is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140098563A KR101631210B1 (en) | 2014-07-31 | 2014-07-31 | Steering column assembly for car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140098563A KR101631210B1 (en) | 2014-07-31 | 2014-07-31 | Steering column assembly for car |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160017199A KR20160017199A (en) | 2016-02-16 |
KR101631210B1 true KR101631210B1 (en) | 2016-06-17 |
Family
ID=55447741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140098563A KR101631210B1 (en) | 2014-07-31 | 2014-07-31 | Steering column assembly for car |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101631210B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6621359B2 (en) | 2016-03-31 | 2019-12-18 | 富士機工株式会社 | Steering column device |
JP6659428B2 (en) * | 2016-03-31 | 2020-03-04 | 富士機工株式会社 | Steering column device |
KR102464179B1 (en) * | 2018-04-26 | 2022-11-08 | 남양넥스모 주식회사 | steering column |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101032983B1 (en) * | 2007-04-27 | 2011-05-09 | 주식회사 만도 | Steering Column for Automotive Vehicle |
KR101267712B1 (en) * | 2009-01-16 | 2013-05-23 | 주식회사 만도 | Steering Column for Vehicle |
KR20120139898A (en) | 2011-06-20 | 2012-12-28 | 주식회사 만도 | Tilt apparatus of steering column and steering apparatus of vehicle using the same |
-
2014
- 2014-07-31 KR KR1020140098563A patent/KR101631210B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
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KR20160017199A (en) | 2016-02-16 |
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