CN206374796U - Installation cooperation structure, steering column and the vehicle of steering column latch assembly - Google Patents
Installation cooperation structure, steering column and the vehicle of steering column latch assembly Download PDFInfo
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- CN206374796U CN206374796U CN201720095360.3U CN201720095360U CN206374796U CN 206374796 U CN206374796 U CN 206374796U CN 201720095360 U CN201720095360 U CN 201720095360U CN 206374796 U CN206374796 U CN 206374796U
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- angle
- steering column
- latch assembly
- adjusting bracket
- cooperation structure
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Abstract
The utility model is related to vehicular field, a kind of installation cooperation structure of steering column latch assembly is provided, steering column and vehicle, the installation cooperation structure of the steering column latch assembly includes angle-adjusting bracket (2) and the latch assembly (4) in orientation is set up for the tubular column main body being installed on the angle-adjusting bracket (2) (1) to be locked in, chute (21) is formed with the angle-adjusting bracket (2), the latch assembly (4) can be moved by rolling element (5) and the chute (21) with merging along the relative angle-adjusting bracket (2) of bearing of trend of the chute (21).Installation cooperation structure described in the utility model, which to be formed between latch assembly (4) and angle-adjusting bracket (2) during the angle of regulation steering column, rolls matching relationship, frictional resistance when can be substantially reduced angular adjustment, so as to be effectively improved regulation comfortableness and reliability.
Description
Technical field
The utility model is related to technical field of vehicle, and the installation of more particularly to a kind of steering column latch assembly coordinates knot
Structure.On this basis, the utility model further relates to a kind of steering column with the installation cooperation structure and with the steering
The vehicle of tubing string.
Background technology
As one of critical piece in steering, steering column is installed on vehicle body, defeated for direction of transfer disk end
The steering force entered.The pilot control steering wheel of different building shape for convenience, steering column is generally equipped with that steering wheel can be changed
The device of position, setting angle and collapsing length for adjusting steering wheel, to adapt to the build and driving habit of driver.
Steering wheel is being adjusted to appropriate setting orientation, it is necessary to be locked using latch assembly.Wherein, due to convex
The angular adjustment and retaining mechanism for taking turns sliding groove structure show good regulation quality, and with simple in construction, safe and reliable etc.
Advantage, is used widely in various types of vehicles.Typically, such steering column includes being formed by upper column jecket and lower column jecket grafting
Can relative telescopic tubular column main body, its one end be used for steering wheel is installed, the other end is connected to steering gear.Tubular column main body is (generally
For upper column jecket) on can be fixedly connected with the telescopic adjustment support with longitudinal chute (along the bearing of trend of tubular column main body), and lead to
Toning nodal axisn is attached on the angle-adjusting bracket with arc chute.Latch assembly is connected in adjustment axis, the adjustment axis energy
Enough change the clamping degree between telescopic adjustment support and angle-adjusting bracket, to lock or discharge turn by changing frictional force
To the orientation of tubing string and steering wheel.
Thus, in the released state, column jecket can be driven to descend column jecket to stretch relatively, with adjustment axis and telescopic adjustment branch
The collapsing length of steering column is adjusted under the cooperation of longitudinal chute on frame；Furthermore it is also possible to change the angle of tubular column main body, by
This telescopic adjustment support drives adjustment axis to be slided along the arc chute on angle-adjusting bracket, realizes angle adjustment and is setting up position
Put locking.Wherein, in order to ensure sufficient coupling mechanism force and regulation comfortableness, latch assembly is not only needed in the axial direction along adjustment axis
Direction keeps contacting with the lateral surface of angle-adjusting bracket, also generally sets the boss portion being embedded in arc chute (as set
In on lock cam), relative motion during angle adjustment is guided for coordinating with chute, is easy to rotate by manipulating adjustment axis
And realize locking and discharge.
However, during angle adjustment, the boss portion of latch assembly slides generation in the chute of angle-adjusting bracket
Larger frictional resistance, thereby results in friction noise, and influences regulation comfortableness and vehicle quality, or even can be due to when serious
The clamping stagnation of the two and angle adjustment can not be carried out.
Utility model content
In view of this, the utility model is directed to a kind of installation cooperation structure of steering column latch assembly, with effective
Improve the comfortableness and reliability during angle of steering tubular column adjustment.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of installation cooperation structure of steering column latch assembly, including angle-adjusting bracket and described for that will be installed on
Tubular column main body on angle-adjusting bracket is locked on the latch assembly for setting up orientation, the angle-adjusting bracket and is formed with cunning
Groove, the latch assembly by rolling element and the chute with merge can along the chute the relative angle of bearing of trend
Adjusting bracket is moved.
Further, the tubular column main body is installed on the angular adjustment branch by the adjustment axis extended through the chute
On frame, the latch assembly is connected to the extending on the shaft part on the outside of the angle-adjusting bracket of the adjustment axis.
Further, the latch assembly include string in the adjustment axis and be operable to it is away from each other to each other or
Close the first cam and the second cam, is locked with the cooperation by first cam and second cam or discharges institute
State tubular column main body.
Further, second cam is located between first cam and the angle-adjusting bracket and with extension
Boss portion in the chute, the rolling element is installed in the boss portion.
Further, retainer is connected with the boss portion, the rolling element is installed on described by the retainer
The periphery of boss portion.
Further, the retainer is split-type structural, and has respectively at respective both ends and extend towards and insert
It is connected to the plug pin portion in the boss portion.
Further, second cam have towards the angle-adjusting bracket side extend and with the angular adjustment
The guide ledges of the edge interaction of support.
Further, the elasticity lining fitted and set with the edge of the angle-adjusting bracket is connected with the guide ledges
Piece, the elastic lining plate is formed with L-type engraved structure.
Relative to prior art, the installation cooperation structure of steering column latch assembly described in the utility model has following
Advantage：
(1) latch assembly described in the utility model is coordinated by the chute on rolling element and angle-adjusting bracket, thus,
The two can be substantially reduced bearing of trend relative angle of the latch assembly along chute to roll matching relationship during angular adjustment
The frictional resistance that bears during degree adjusting bracket motion, so that comfortableness when being effectively improved adjustment angle of steering tubular column and reliable
Property.
(2) installation cooperation structure described in the utility model can be set on the second cam contacted with angle-adjusting bracket
Guide ledges are put, it is possible to elastic lining plate is installed in the guide ledges, it is possible thereby to play guiding during angular adjustment
Effect, lifting regulation stability, and the deformation by elastic lining plate and friction improvement regulation feel.
Another object of the present utility model is to propose a kind of steering column, with higher regulation comfortableness and reliably
Property.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of steering column, the steering column is provided with the peace of the above-mentioned steering column latch assembly of the utility model offer
Fill fit structure.
In addition, the utility model also provides a kind of vehicle with the steering column.
The installation cooperation structure of the steering column and vehicle and above-mentioned steering column latch assembly is relative to prior art
Have the advantage that identical, will not be repeated here.
Other features and advantages of the utility model will be described in detail in subsequent embodiment part.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The exemplary embodiment of type and its illustrate be used for explain the utility model, do not constitute to it is of the present utility model it is improper limit.
In the accompanying drawings：
Fig. 1 is the structural representation of the steering column described in the utility model embodiment；
Fig. 2 is the explosive view of the installation cooperation structure of the steering column latch assembly described in the utility model embodiment；
Fig. 3 a are rolling element, retainer, the mounting structure figure of elastic lining plate and the second cam in Fig. 2；
Fig. 3 b are Fig. 3 a schematic front view；
Fig. 4 be Fig. 3 a in the second cam structural representation；
Fig. 5 is the rolling element and the structural representation of retainer in Fig. 3 a；
Fig. 6 be Fig. 3 a in elastic lining plate structural representation.
Description of reference numerals：
Column jecket under 1- tubular column main bodies, the upper column jeckets of 1a-, 1b-, 2- angle-adjusting brackets, 21- chutes, 3- telescopic adjustment supports,
4- latch assemblies, the cams of 41- first, the cams of 42- second, 42a- boss portions, 42b- guide ledges, 42c- holding tanks, 42d- is embedding
Conjunction groove, 5- rolling elements, 6- retainers, 6a- plug pin portions, 7- adjustment axis, 8- elastic lining plates, 8a-L type engraved structures, 8b- is fitted together to convex
Rise, 9- springs, 10- handles.
Embodiment
It should be noted that in the case where not conflicting, the spy in embodiment and embodiment in the utility model
Levying to be mutually combined.
In addition, " rolling element " that is previously mentioned in embodiment of the present utility model, refers to be arranged at relative motion two
The spherical or shaped element coordinated is rolled will be slidably matched to change between individual part, can specifically be selected as steel ball, needle roller
Deng the rolling element that its implication is referred in bearing class component is understood.Not specified in the case of, the utility model
Described " longitudinal direction " refers to the tubular column main body bearing of trend of steering column.
Below with reference to the accompanying drawings and combine embodiment and describe the utility model in detail.
With reference first to shown in Fig. 1 and Fig. 2, a kind of installation of the steering column latch assembly provided with the utility model is matched somebody with somebody
Close the steering column of structure, including tubular column main body 1, the telescopic adjustment support 3 being fixedly connected in the tubular column main body 1, fixed peace
Loaded on the angle-adjusting bracket 2 on vehicle body, adjustment axis 7 and the latch assembly 4 being installed in the adjustment axis 7 etc..
Wherein, tubular column main body 1 includes the upper column jecket 1a and lower column jecket 1b of grafting.Telescopic adjustment support 3 is connected to column jecket
On 1a lateral wall and with longitudinal chute.Angle-adjusting bracket 2 is generally formed into U-shape structure, and has generally on the wall of side
For the chute 21 of arc.Adjustment axis 7 extends through longitudinal chute of telescopic adjustment support 3 and the chute 21 of angle-adjusting bracket 2,
So that tubular column main body 1 is attached on vehicle body, and the angle tune of the telescopic adjustment and relative angle adjusting bracket 2 along longitudinal direction can be realized
Section.
Latch assembly 4 is installed on the extending on the shaft part in the outside of angle-adjusting bracket 2 of adjustment axis 7, and can be by tubing string
Body 1 is locked in setting orientation, and its preferred structure will then be described in detail.In the utility model, latch assembly 4 passes through rolling element
5 coordinate with the chute 21 on angle-adjusting bracket 2, and can be transported along the bearing of trend relative angle adjusting bracket 2 of the chute 21
It is dynamic, thus as tubular column main body 1 and adjustment axis 7 move to the angle position of setting during angle adjustment.Thus, by this
The installation cooperation structure that utility model is provided, during the angle of regulation steering column, latch assembly 4 and angle-adjusting bracket
2 have rolling matching relationship in chute 21, can be substantially reduced bearing of trend relative angle of the latch assembly 4 along chute 21 and adjust
The frictional resistance that section support 2 is born when moving, reduces friction noise, and be effectively improved comfortable when adjusting angle of steering tubular column
Property and reliability, are not in the phenomenons such as clamping stagnation.
It is understood that for the ease of more fully understanding the utility model, in the above description with reference to a kind of steering tube
The installation cooperation structure and its action principle for the steering column latch assembly that the overall structure of post is provided the utility model are carried out
Explaination, but the utility model solves the problems, such as to improve that angle of steering tubular column adjusts comfortableness and the general principle of reliability engineering exists
Matching relationship between component (latch assembly and angle-adjusting bracket) is improved, for tubular column main body 1 relative to angle
Spend mounting means, the structure composition of latch assembly 4, annexation and locking mode of adjusting bracket 2 etc. and have no particular requirement.
Under this situation, the latch assembly 4 described in such as adjustment axis 7 described above, telescopic adjustment support 3 and subsequent preferred embodiment
Preferred structure be not necessary for solving above-mentioned basic technique problems.For example, according to then described preferred reality
Apply mode to understand, adjustment axis 7 is also convex by changing the first cam 41 and second while the connection there is provided each part is basic
The relative axial position of wheel 42 and apply different coupling mechanism forces, to cause the generation of telescopic adjustment support 3 and angle-adjusting bracket 2 to rub
Locking is wiped, but in order to produce friction lock effect, adjustment axis 7 may alternatively be other structures, as long as it can be locked
The operation of component 4 is the normal pressure (and frictional force) between change angle-adjusting bracket 2 and telescopic adjustment support 3.
With continued reference to shown in Fig. 1 and Fig. 2, according in a kind of preferred embodiment of the utility model, latch assembly 4 includes
First cam 41 and second cam 42 of the string in adjustment axis 7, the cam 42 of the first cam 41 and second side relative to each other
The inclined plane of mutual cooperation is formed with face.Typically, for the ease of locking, release and regulation operation, latch assembly 4 also includes
Handle 10, the spring 9 being biased in adjustment axis 7 etc., handle 10 can be fixedly attached to adjustment axis 7 by such as the first cam 41,
Spring 9 can keep the position of steering column under the first cam 41 and the second cam 42 release conditions close to each other, convenient
Adjust to proper orientation.In locked position, when control crank 10 drives the first cam 41 and the rotation of adjustment axis 7, the first cam
41 is close to each other with the second cam 42, so that the normal pressure between angle-adjusting bracket 2 and telescopic adjustment support 3 reduces,
Tubular column main body 1 is released and can carry out orientation adjustment；Conversely, rotating backward handle 10, the first cam 41 is away from the second cam
42, tubular column main body 1 is thus locked to setting orientation.
With reference to shown in Fig. 3 a to Fig. 6, it is illustrated that the second cam 42 of preferred embodiment is held on the first cam 41 and angle
Between adjusting bracket 2, and with the boss portion 42a extended in chute 21, rolling element 5 is installed on boss portion 42a or chute 21
On with realize roll coordinate.Rolling element 5 can be attached in boss portion 42 with a variety of appropriate ways, such as set in boss portion 42a
The connecting shaft for installing needle roller etc. is put, and causes needle roller to protrude from boss portion 42a peripheral edge surface.
According to Fig. 3 a and Fig. 3 b, retainer 6 can be connected with boss portion 42a, rolling element 5 passes through the retainer 6
Boss portion 42a periphery is installed on, thus the cam 42 of rolling element 5 and second is formed as a kind of detachable connection.When using
After a period of time, rolling element 5 is worn, and causes angle adjustment not smooth enough, and installation cooperation structure of the present utility model can lead to
The comfortableness and reliability crossed replacing rolling element 5 (and retainer 6) and keep angle of steering tubular column to adjust.Wherein, retainer 6 enters
One step is preferably split-type structural, and its respective two ends has the plug pin portion 6a extended towards respectively, it is possible thereby to firm connection
To the boss portion 42a of the second cam 42, reduce the possibility that drops during angle adjustment, and with being easily installed and
The advantage of replacing.In addition, being rolled for the ease of smooth, the direction of the side wall towards chute 21 of boss portion 42, which can have, to be used for
The holding tank 42c of rolling element 5 is accommodated, is born with reducing in the rolling process of rolling element 5 from the frictional force of itself of boss portion 42.
With reference to shown in Fig. 4 and Fig. 6, according to the utility model it is a kind of more preferred embodiment in, the second cam 42
Also there is the guide ledges 42b extended towards the side of angle-adjusting bracket 2, guide ledges 42b and angle-adjusting bracket 2
Edge interaction, so that guide effect can be played during angular adjustment, improve the stability of angular adjustment.Enter one
The elastic lining plate 8 fitted for the edge with angle-adjusting bracket 2, elasticity lining can be connected with step ground, guide ledges 42b
Position on piece 8 close to two ends is formed with L-type engraved structure 8a, and thus, the second cam 42 is transported relative to angle-adjusting bracket 2
During dynamic, it can be kept and the good contact of angle-adjusting bracket 2 and produced stable mutual by the deformation of elastic lining plate 8
Effect, the friction produced therebetween can be effectively improved regulation feel.The L-type engraved structure 8a provided in the preferred embodiment has
Beneficial to the deformation and holding of elastic lining plate 8 and fully contacting for angle-adjusting bracket 2.Wherein it is possible to leading in the second cam 42
It is formed with embeded slot 42d on to boss 42b, and chimeric projection 8b is correspondingly set on elastic lining plate 8, in order to by the elasticity
Liner 8 is firm to be connected on the second cam 42.
The preferred embodiment of the installation cooperation structure of the steering column latch assembly provided above the utility model is entered
Explanation is gone, on this basis, the utility model also provides a kind of steering column with the installation cooperation structure, the steering tube
Post has higher regulation comfortableness and reliability.
In addition, the utility model also provides a kind of vehicle with the steering column.
The foregoing is only better embodiment of the present utility model, not to limit the utility model, it is all
Within spirit and principle of the present utility model, any modification, equivalent substitution and improvements made etc. should be included in this practicality new
Within the protection domain of type.
Claims (10)
1. a kind of installation cooperation structure of steering column latch assembly, including angle-adjusting bracket (2) and for institute will to be installed on
State the tubular column main body (1) on angle-adjusting bracket (2) and be locked in the latch assembly (4) for setting up orientation, the angle-adjusting bracket
(2) chute (21) is formed with, it is characterised in that the latch assembly (4) is coordinated by rolling element (5) and the chute (21)
And can be moved along the relatively described angle-adjusting bracket (2) of bearing of trend of the chute (21).
2. the installation cooperation structure of steering column latch assembly according to claim 1, it is characterised in that the tubing string sheet
Body (1) through the adjustment axis (7) that the chute (21) extends by being installed on the angle-adjusting bracket (2), the locking
Component (4) is connected to the extending on the shaft part on the outside of the angle-adjusting bracket (2) of the adjustment axis (7).
3. the installation cooperation structure of steering column latch assembly according to claim 2, it is characterised in that the locking group
Part (4) include string in the adjustment axis (7) and be operable to the first cam (41) away from each other to each other or close and
Second cam (42), is locked with the cooperation by first cam (41) and second cam (42) or discharges the pipe
Post body (1).
4. the installation cooperation structure of steering column latch assembly according to claim 3, it is characterised in that described second is convex
Wheel (42) is located between first cam (41) and the angle-adjusting bracket (2) and interior with the chute (21) is extended to
Boss portion (42a), the rolling element (5) is installed in the boss portion (42a).
5. the installation cooperation structure of steering column latch assembly according to claim 4, it is characterised in that the boss portion
Retainer (6) is connected with (42a), the rolling element (5) is installed on the boss portion (42a) by the retainer (6)
Periphery.
6. the installation cooperation structure of steering column latch assembly according to claim 5, it is characterised in that the retainer
(6) it is split-type structural, and it is slotting in the boss portion (42a) with extending towards and being plugged to respectively at respective both ends
Pin portion (6a).
7. the installation cooperation structure of the steering column latch assembly according to any one in claim 4 to 6, its feature exists
In, second cam (42) have extend towards the angle-adjusting bracket (2) side and with the angle-adjusting bracket (2)
Edge interaction guide ledges (42b).
8. the installation cooperation structure of steering column latch assembly according to claim 7, it is characterised in that the guiding is convex
The elastic lining plate (8) fitted and set with the edge of the angle-adjusting bracket (2), the elastic lining plate are connected with platform (42b)
(8) it is formed with L-type engraved structure (8a).
9. a kind of steering column, it is characterised in that the steering column is provided with according to any one in claim 1-8
Steering column latch assembly installation cooperation structure.
10. a kind of vehicle, it is characterised in that the vehicle is provided with steering column according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095360.3U CN206374796U (en) | 2017-01-22 | 2017-01-22 | Installation cooperation structure, steering column and the vehicle of steering column latch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095360.3U CN206374796U (en) | 2017-01-22 | 2017-01-22 | Installation cooperation structure, steering column and the vehicle of steering column latch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374796U true CN206374796U (en) | 2017-08-04 |
Family
ID=59400357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720095360.3U Active CN206374796U (en) | 2017-01-22 | 2017-01-22 | Installation cooperation structure, steering column and the vehicle of steering column latch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206374796U (en) |
-
2017
- 2017-01-22 CN CN201720095360.3U patent/CN206374796U/en active Active
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