CN209336807U - Column assy - Google Patents
Column assy Download PDFInfo
- Publication number
- CN209336807U CN209336807U CN201822076993.7U CN201822076993U CN209336807U CN 209336807 U CN209336807 U CN 209336807U CN 201822076993 U CN201822076993 U CN 201822076993U CN 209336807 U CN209336807 U CN 209336807U
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- Prior art keywords
- steering
- bearing sleeve
- fork
- shaft
- casing
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Abstract
The utility model discloses a kind of column assys, it is related to automobile steering system field, its key points of the technical solution are that, including bracket component, the steering shaft and transmission shaft for being mounted on bracket component and mutually linking, the outer cover of the steering shaft is equipped with the steering casing for being only limitted to the axis progress rotation of opposite steering shaft, the outer cover of the steering shaft is equipped with bearing sleeve, being equipped with guide sliding structure limitation bearing sleeve between bearing sleeve and steering jacket exterior and turning to only can axially slide between casing, the bearing sleeve lower end is pivotally connected on bracket component, the regulating mechanism of adjustment bearing sleeve pivoting angle is additionally provided on bracket component.It has the technical effect that, the height and tilt angle for meeting car steering tube column, which are adjusted, to be required, so that the stature of different drivers and habit can be satisfied, the comfort of driving is high.
Description
Technical field
The utility model relates to automobile steering system field, in particular to a kind of column assy.
Background technique
Existing car steering tube column include steering wheel installation component, flexible assembly, steering shaft and attachment, mounting bracket and
Bracket.Flexible assembly includes the upper axis being flexibly connected by spline and Lower shaft sleeve and ripple dust-proof sheath, the upper of assembly of stretching
Axis and Lower shaft sleeve pass through universal joint with steering shaft and steering wheel installation component and are flexibly connected, and are cased in steering shaft radial living therewith
The casing of dynamic connection, casing are externally provided with the bracket of connection fixed thereto, and mounting bracket is fixedly connected with vehicle body and bracket respectively,
Steering shaft upper end is equipped with steering wheel.With the rapid development of automobile industry, competition, people are to the comfortable of automobile
Property, security requirement it is higher and higher, since the stature of driver, habit are different, to the position of vehicle steering wheel when driving
Also not identical with angle requirement, this car steering tube column that can not adjust steering wheel position and angle obviously cannot expire automobile and drive
The person of sailing requires.
Utility model content
The purpose of the utility model is to provide a kind of column assy, have the height for meeting car steering tube column and
The advantages of tilt angle adjusting requires.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of column assy, including bracket component, the steering shaft and biography for being mounted on bracket component and mutually linking
Moving axis, the outer cover of the steering shaft are equipped with the steering casing for being only limitted to the axis progress rotation of opposite steering shaft, the steering
The outer cover of axis is equipped with bearing sleeve, and guide sliding structure limitation bearing sleeve is equipped between bearing sleeve and steering jacket exterior and is turned
To only can axially slide between casing, the bearing sleeve lower end is pivotally connected on bracket component, on bracket component also
Regulating mechanism equipped with adjustment bearing sleeve pivoting angle.
By using above-mentioned technical proposal, when installation, it is mounted on body frame by bracket component, axial adjustment will be turned to
To 25 ° of positions of Z-direction angle, this state is default working condition, bearing sleeve can the place of being pivoted relative to each other do ± 5 ° of adjustings, and in the tune
During section, steering shaft can do the adjusting of axial direction ± 15mm according to the Relative sliding state of bearing sleeve and steering casing.It is full
The height and tilt angle of sufficient car steering tube column, which are adjusted, to be required.
Further setting: the regulating mechanism includes the upper supporting plate installed to bracket component, on bearing sleeve
First connecting tube and the first locking member for wearing upper supporting plate and the first connecting tube, the upper supporting plate are equipped with waist-shaped hole, the first locking
Part is worn to can slide along waist-shaped hole in the first connecting tube.
By using above-mentioned technical proposal, the first locking member completes upper supporting plate and branch by adjusting itself elastic state
It is connected between cartridge, when needing to adjust the angle of carrying sleeve, first locking member of release appropriate, carrying sleeve can pass through
One locking member slides in waist-shaped hole, completes adjustment, and using the rotation of the first locking member limitation carrying sleeve, it is solid to complete locking
It is fixed.
Further setting: the regulating mechanism further includes the second connecting tube on bearing sleeve and wears the second connection
It manages and contradicts and turning to the second locking member on sleeve outer wall.
By using above-mentioned technical proposal, the second locking member can be contradicted on the side wall for turning to casing, to shaft sleeve
Axial movement carries out locking limit.
Further setting: the compression direction of first locking member and the second locking member is equipped with washer.
By using above-mentioned technical proposal, anti-loose ability of the locking member after locking is promoted by washer.
Further setting: described turn to is equipped with plane at the outer wall contradicted on sleeve outer wall with the second locking member.
By using above-mentioned technical proposal, the circular in cross-section of casing is turned to, when the second locking member contradicts on the outer wall
For line contact, contact portion is changed to plane, is face contact when the second locking member contradicts on the outer wall, compaction degree is more preferable.
Further setting: the guide sliding structure includes the limit guide rod on the bearing sleeve and is set to and turns to sleeve outer wall
On guide groove, the length direction of the guide groove and turn to casing it is axial in the same direction.
By using above-mentioned technical proposal, realize that bearing sleeve being capable of week by limit guide rod and guide groove guiding cooperation
To limit, only opposite turn to axially slides between casing.
Further setting: the wherein one end of the steering shaft is equipped with steering fork, and wherein one end of transmission shaft is equipped with transmission
Fork, steering fork and transmission fork are connected with each other.
By using above-mentioned technical proposal, steering fork realizes that knuckle connects with transmission fork, completes the linkage of the two.
Further setting: the height and position that the bearing sleeve is located at the junction of steering fork and transmission fork is equipped with observation
Hole.
By using above-mentioned technical proposal, convenient for observation and maintenance.
Further setting: the transmission shaft includes splined shaft and the sliding sleeve with spline axis connection, and transmission fork is set to spline
On axis, the sliding sleeve is equipped with sleeve fork, universal joint and screw rod fork backwards to the end of transmission fork side.
By using above-mentioned technical proposal, all parts of transmission shaft are the torque transfer connecting with the steering assembly of automobile
Mechanism realizes preferably connection and transmission.
Further setting: the movable end for being placed on splined shaft that slides is equipped with dust cover.
By using above-mentioned technical proposal, structure is simple, easy for installation, installs fixed high reliablity, sound-insulating dust-proof effect
It is excellent.
In conclusion the utility model has the following beneficial effects: meeting the height and tilt angle of car steering tube column
It adjusts and requires, so that the stature of different drivers and habit can be satisfied, the comfort of driving is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the column assy under the first preferred embodiment；
Fig. 2 is the structural schematic diagram of the guide sliding structure under the first preferred embodiment；
Fig. 3 is the schematic diagram one of the regulating mechanism under the first preferred embodiment；
Fig. 4 is the schematic diagram two of the regulating mechanism under the first preferred embodiment.
In figure, 1, bracket component；101, upper supporting plate；102, waist-shaped hole；2, steering shaft；211, steering fork；3, transmission shaft；
301, splined shaft；302, sliding sleeve；303, sleeve fork；304, universal joint；305, screw rod is pitched；306, dust cover；311, transmission fork；
4, casing is turned to；401, guide groove；402, plane；5, bearing sleeve；501, guide rod is limited；502, the first connecting tube；503, second
Connecting tube；504, the first locking member；505, the second locking member；506, washer；507, peep hole；6, guide sliding structure.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The first preferred embodiment:
A kind of column assy is mounted on bracket component 1 and mutually links as shown in Figure 1, including bracket component 1
Steering shaft 2 and transmission shaft 3, the wherein one end of steering shaft 2 be equipped with steering fork 211, wherein one end of transmission shaft 3 is equipped with transmission
Fork 311, steering fork 211 and transmission fork 311 are connected with each other.
The outer cover of steering shaft 2, which is equipped with, turns to casing 4, turns to and is connected between casing 4 and steering shaft 2 using bearing, so that
Turn to the axis progress rotation that casing 4 is only limitted to opposite steering shaft 2.
Transmission shaft 3 includes splined shaft 301 and the sliding sleeve 302 connecting with splined shaft 301, and transmission fork 311 is set to splined shaft
On 301, sliding sleeve 302 is equipped with sleeve fork 303, universal joint 304 and screw rod fork 305 backwards to the end of 311 side of transmission fork.Pass through
Above-mentioned several components of transmission shaft 3 and other mechanisms are connected with each other.
The outer cover of steering shaft 2 is equipped with bearing sleeve 5, is equipped with guide sliding structure between bearing sleeve 5 and steering 4 outside of casing
6, as shown in Fig. 2, guide sliding structure 6 includes being set to the limit guide rod 501 on bearing sleeve 5 and on steering 4 outer wall of casing
Guide groove 401, limit guide rod 501 can be bolt, the length direction of guide groove 401 and turn to casing 4 it is axial in the same direction, pass through limit
The sliding of guide rod 501 and guide groove 401 cooperates, limitation bearing sleeve 5 and the rotation relation for turning to casing 4, and ensures that the two is only capable of
Enough axial slidings.
As shown in Figure 1,5 lower end of bearing sleeve is pivotally connected on bracket component 1, adjustment is additionally provided on bracket component 1
The regulating mechanism of 5 pivoting angle of bearing sleeve.
As shown in Figure 3 and Figure 4, regulating mechanism includes the upper supporting plate 101 installed on bracket component 1, is set to bearing sleeve 5
On the first connecting tube 502 and wear the first locking member 504 of upper supporting plate 101 and the first connecting tube 502, upper supporting plate 101 is located at
The side of bearing sleeve 5, and it is equipped with waist-shaped hole 102 in upper supporting plate 101, bracket component 1 one is directed toward in arc one end of waist-shaped hole 102
The compression direction of side, the first locking member 504 is equipped with washer 506.It is appropriate to unclamp the when needing to adjust the angle of carrying sleeve
One locking member 504, carrying sleeve can be slid in waist-shaped hole 102 by the first locking member 504, complete adjustment, and utilize first
504 first locking member 504 of locking member limits the rotation of carrying sleeve, completes to be locked by adjusting itself elastic state.
Regulating mechanism further includes the second connecting tube 503 on bearing sleeve 5 and wears the second connecting tube 503 and contradict
Turning to the second locking member 505 on 4 outer wall of casing.The compression direction of second locking member 505 is equipped with washer 506.Such as Fig. 2 institute
Show, turns to and be equipped with plane 402 at the outer wall contradicted on 4 outer wall of casing with the second locking member 505.Second locking member 505 can contradict
On the side wall for turning to casing 4, locking limit is carried out to the axial movement of shaft sleeve.
The height and position that bearing sleeve 5 is located at the junction of steering fork 211 and transmission fork 311 is equipped with peep hole 507.Just
In observation and maintenance.
As shown in figure 3, sliding sleeve 302 is equipped with dust cover 306, sound-insulating dust-proof excellent effect in the movable end of splined shaft 301.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of column assy, including bracket component (1), are mounted on the steering shaft to link on bracket component (1) and mutually
(2) and transmission shaft (3), it is characterised in that: the outer cover of the steering shaft (2) is equipped with the axis for being only limitted to opposite steering shaft (2)
The steering casing (4) of rotation is carried out, the outer cover of the steering shaft (2) is equipped with bearing sleeve (5), bearing sleeve (5) and steering
Being equipped with guide sliding structure (6) limitation bearing sleeve (5) between casing (4) outside and turning to only can axially slide between casing (4),
Bearing sleeve (5) lower end is pivotally connected on bracket component (1), and bracket component is additionally provided with adjustment bearing sleeve on (1)
(5) regulating mechanism of pivoting angle.
2. column assy according to claim 1, it is characterised in that: the regulating mechanism includes installing to cradle portion
Upper supporting plate (101) on part (1), the first connecting tube (502) being set on bearing sleeve (5) and wear upper supporting plate (101) and the
The first locking member (504) of one connecting tube (502), the upper supporting plate (101) are equipped with waist-shaped hole (102), the first locking member (504)
It wears to can the sliding in waist-shaped hole (102) on the first connecting tube (502).
3. column assy according to claim 2, it is characterised in that: the regulating mechanism further includes being set to splicing sleeve
Cylinder (5) on the second connecting tube (503) and wear the second connecting tube (503) and contradict steering casing (4) outer wall on second
Locking member (505).
4. column assy according to claim 3, it is characterised in that: first locking member (504) and the second lock
The compression direction of tight part (505) is equipped with washer (506).
5. column assy according to claim 3, it is characterised in that: with second on steering casing (4) outer wall
Plane (402) are equipped at the outer wall that locking member (505) contradicts.
6. column assy according to claim 1, it is characterised in that: the guide sliding structure (6) includes being set to bearing
Limit guide rod (501) on sleeve (5) and the guide groove (401) on steering casing (4) outer wall, the length of the guide groove (401)
Direction is axial in the same direction with steering casing (4).
7. column assy according to claim 1, it is characterised in that: the wherein one end of the steering shaft (2) is set
Have steering fork (211), wherein one end of transmission shaft (3) is equipped with transmission fork (311), and steering fork (211) and transmission fork (311) are mutual
Connection.
8. column assy according to claim 7, it is characterised in that: the bearing sleeve (5) is located at steering fork
(211) and the height and position of the junction of transmission fork (311) is equipped with peep hole (507).
9. column assy according to claim 7, it is characterised in that: the transmission shaft (3) includes splined shaft (301)
With the sliding sleeve (302) connecting with splined shaft (301), transmission fork (311) is set on splined shaft (301), the sliding sleeve (302)
Sleeve fork (303), universal joint (304) and screw rod fork (305) are equipped with backwards to the end of transmission fork (311) side.
10. column assy according to claim 9, it is characterised in that: the sliding sleeve (302) is in splined shaft
(301) movable end is equipped with dust cover (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076993.7U CN209336807U (en) | 2018-12-11 | 2018-12-11 | Column assy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076993.7U CN209336807U (en) | 2018-12-11 | 2018-12-11 | Column assy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209336807U true CN209336807U (en) | 2019-09-03 |
Family
ID=67756689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822076993.7U Active CN209336807U (en) | 2018-12-11 | 2018-12-11 | Column assy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209336807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815710A (en) * | 2021-09-22 | 2021-12-21 | 东风汽车集团股份有限公司 | Steering column |
| CN113844526A (en) * | 2021-08-18 | 2021-12-28 | 盐城同济汽车配件有限公司 | Steering wheel adaptability adjusting structure |
| CN115416744A (en) * | 2022-09-06 | 2022-12-02 | 浙江极氪智能科技有限公司 | Steering column and vehicle |
-
2018
- 2018-12-11 CN CN201822076993.7U patent/CN209336807U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844526A (en) * | 2021-08-18 | 2021-12-28 | 盐城同济汽车配件有限公司 | Steering wheel adaptability adjusting structure |
| CN113815710A (en) * | 2021-09-22 | 2021-12-21 | 东风汽车集团股份有限公司 | Steering column |
| CN113815710B (en) * | 2021-09-22 | 2022-09-06 | 东风汽车集团股份有限公司 | Steering column |
| CN115416744A (en) * | 2022-09-06 | 2022-12-02 | 浙江极氪智能科技有限公司 | Steering column and vehicle |
| CN115416744B (en) * | 2022-09-06 | 2023-06-23 | 浙江极氪智能科技有限公司 | Steering column and vehicle |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |