CN206813084U - Self-adaptive regulating for steering column - Google Patents
Self-adaptive regulating for steering column Download PDFInfo
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- CN206813084U CN206813084U CN201720513708.6U CN201720513708U CN206813084U CN 206813084 U CN206813084 U CN 206813084U CN 201720513708 U CN201720513708 U CN 201720513708U CN 206813084 U CN206813084 U CN 206813084U
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- friction member
- steering column
- self
- adaptive regulating
- column
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Abstract
The utility model belongs to automotive field, specifically provides a kind of self-adaptive regulating for steering column.The utility model aim to solve the problem that because the crumple power of conventional steering tubing string crumple energy absorber is a definite value cause automobile that high velocity impact occurs when steering wheel carry out serious even mortal injury to the head of driver and chest strap the problem of.For this purpose, the self-adaptive regulating of the present utility model for steering column mainly includes the first friction member being fixedly connected with steering column, the second friction member being connected with vehicle body and the solenoid module being arranged on the second friction member.In car collision especially high velocity impact, the second friction member can be made to compress the first friction member and then add frictional force between the two by being powered to solenoid module.Therefore, the self-adaptive regulating of the present utility model for steering column can be effectively reduced the injury that steering wheel is brought to driver when high velocity impact occurs for automobile.
Description
Technical field
The utility model belongs to automotive field, specifically provides a kind of self-adaptive regulating for steering column.
Background technology
Automobile can obtain very big deceleration when violent shock occurs, and in the presence of inertia force driver body
Cognition turns forward, and chest and steering wheel is collided.In order to reduce impulsive force of the steering wheel to driver's chest, with direction
The steering column of disk connection is generally designed to the multi-segment structure connected by universal joint.By external impacts and reach in steering wheel
During certain value, two to three sections of crumple folding can occur for the steering column of multi-segment structure, and the crumple process can slow down steering wheel
Impact to driver.
But the crumple power of conventional steering post crumple energy absorber is a definite value, no matter automobile is sent out with how high speed
Raw collision, steering column always absorb fixed collision energy, the head to driver and chest strap during so as to cause high velocity impact
Carry out serious even fatal harm.
Correspondingly, this area needs a kind of new steering column buckling device to solve the above problems.
Utility model content
It has been to solve bursting because of conventional steering tubing string crumple energy absorber to solve above mentioned problem of the prior art
Contracting power be a definite value and cause automobile occur during high velocity impact steering wheel to the head of driver and chest strap come it is serious even
The problem of mortal injury, the utility model provides a kind of self-adaptive regulating for steering column, described adaptive
Adjusting means is answered to include：For being connected to the first friction member of steering column；It is on vehicle body and with described first for being connected to
The second friction member that friction member is mutually compressed by magnetive attraction；Solenoid module, it can be according to the deceleration signal of vehicle
To produce electromagnetic force, to control the thrust between first friction member and second friction member, so as to adjust described turn
To the coupling stiffness between tubing string and vehicle body.
In the optimal technical scheme of above-mentioned self-adaptive regulating, the solenoid module is arranged at described first and rubbed
Wipe part or second friction member.
In the optimal technical scheme of above-mentioned self-adaptive regulating, the solenoid module is arranged at described first and rubbed
Wipe in part or second friction member.
In the optimal technical scheme of above-mentioned self-adaptive regulating, in first friction member and second friction member
At least one the first sliding block and the second sliding block including being connected to each other, the solenoid module be arranged at it is described first slide
Between block and second sliding block.
In the optimal technical scheme of above-mentioned self-adaptive regulating, the solenoid module is arranged at described first and rubbed
Part is wiped on the side of second friction member；Or the solenoid module is arranged at second friction member and deviates from institute
On the side for stating the first friction member.
In the optimal technical scheme of above-mentioned self-adaptive regulating, U-shaped mouth is provided with first friction member, and
The opening direction of U-shaped mouth is consistent with the length direction of the steering column；Second friction member is connected with column structure, described
The one end of column structure away from second friction member is connected on the vehicle body through the U-shaped mouth.
In the optimal technical scheme of above-mentioned self-adaptive regulating, the both ends of the column structure are respectively arranged with first
Position limiting structure and the second position limiting structure, the column structure is connected by first position limiting structure with the vehicle body, described
Column structure is connected by second position limiting structure with second friction member, and second friction member and the car
Body can be along the relative slip of length direction of the column structure.
In the optimal technical scheme of above-mentioned self-adaptive regulating, U-shaped mouth is provided with second friction member, and
The opening direction of U-shaped mouth is consistent with the length direction of the steering column；First friction member is connected with column structure, described
The one end of column structure away from second friction member is connected on the steering column through the U-shaped mouth.
In the optimal technical scheme of above-mentioned self-adaptive regulating, the both ends of the column structure are respectively arranged with first
Position limiting structure and the second position limiting structure, the column structure are connected by first position limiting structure with the steering column,
The column structure is connected by second position limiting structure with first friction member, and first friction member and institute
Stating steering column can be along the relative slip of length direction of the column structure.
In the optimal technical scheme of above-mentioned self-adaptive regulating, the column structure is bolt, and described first is spacing
Structure is the nut of the bolt, and second position limiting structure is provided in the nut on the bolt.
In the optimal technical scheme of above-mentioned self-adaptive regulating, fixed support, the post are provided with the vehicle body
The one end of shape structure away from second friction member is connected on the fixed support.
In the optimal technical scheme of above-mentioned self-adaptive regulating, first friction member is towards second friction member
Side on be provided with high-abrasive material and/or the material for improving frictional force；And/or second friction member is towards institute
State and high-abrasive material and/or the material for improving frictional force are provided with the side of the first friction member.
In the optimal technical scheme of above-mentioned self-adaptive regulating, it is single that the self-adaptive regulating also includes control
Whether member, described control unit are used to control the solenoid module to be powered and electric current according to the deceleration signal of vehicle
Size.
In the optimal technical scheme of above-mentioned self-adaptive regulating, the self-adaptive regulating also includes and the control
The crash sensor of unit connection processed, the crash sensor is used for the reduce-speed sign for monitoring vehicle, and the reduce-speed sign is sent out
Give described control unit.
It will be appreciated to those of skill in the art that in optimal technical scheme of the present utility model, touched in automobile
When hitting especially high velocity impact, it can be led to according to the deceleration Signal Regulation solenoid module of the reflection impact severity of vehicle
Electricity, electromagnetic force is provided for the first friction member or the second friction member, and then adjust rubbing between the first friction member and the second friction member
Power is wiped, so as to correspondingly adjust the energy absorption ability of self-adaptive regulating according to the impact severity of vehicle.Therefore, this practicality
New self-adaptive regulating can all be effectively reduced what steering wheel was brought to driver when various collisions occur for automobile
Injury.
Scheme 1, a kind of self-adaptive regulating for steering column, it is characterised in that the self-adaptive regulating
Including：
For being connected to the first friction member of steering column；
For being connected to the second friction member that is on vehicle body and mutually being compressed by magnetive attraction with first friction member；
Solenoid module, it can produce electromagnetic force according to the deceleration signal of vehicle, to control described first to rub
The thrust between part and second friction member is wiped, so as to adjust the coupling stiffness between the steering column and vehicle body.
Scheme 2, the self-adaptive regulating for steering column according to scheme 1, it is characterised in that the electromagnetism
Coil module is arranged at first friction member or second friction member.
Scheme 3, the self-adaptive regulating for steering column according to scheme 2, it is characterised in that the electromagnetism
Coil module is arranged in first friction member or second friction member.
Scheme 4, the self-adaptive regulating for steering column according to scheme 3, it is characterised in that described first
At least one the first sliding block and the second sliding block including being connected to each other in friction member and second friction member, the electromagnetism
Coil module is arranged between first sliding block and second sliding block.
Scheme 5, the self-adaptive regulating for steering column according to scheme 2, it is characterised in that the electromagnetism
Coil module is arranged at first friction member on the side of second friction member；Or the solenoid module is set
Second friction member is placed on the side of first friction member.
Scheme 6, the self-adaptive regulating for steering column according to scheme 1, it is characterised in that described first
U-shaped mouth is provided with friction member, and the opening direction of U-shaped mouth is consistent with the length direction of the steering column；
Second friction member is connected with column structure, and the one end of the column structure away from second friction member passes through
The U-shaped mouth is connected on the vehicle body.
Scheme 7, the self-adaptive regulating for steering column according to scheme 6, it is characterised in that the column
The both ends of structure are respectively arranged with the first position limiting structure and the second position limiting structure, and the column structure passes through the described first spacing knot
Structure is connected with the vehicle body, and the column structure is connected by second position limiting structure with second friction member, and
And second friction member and the vehicle body relative can slide along the length direction of the column structure.
Scheme 8, the self-adaptive regulating for steering column according to scheme 1, it is characterised in that described second
U-shaped mouth is provided with friction member, and the opening direction of U-shaped mouth is consistent with the length direction of the steering column；
First friction member is connected with column structure, and the one end of the column structure away from second friction member passes through
The U-shaped mouth is connected on the steering column.
Scheme 9, the self-adaptive regulating for steering column according to scheme 8, it is characterised in that the column
The both ends of structure are respectively arranged with the first position limiting structure and the second position limiting structure, and the column structure passes through the described first spacing knot
Structure is connected with the steering column, and the column structure is connected by second position limiting structure with first friction member
Connect, and first friction member and the steering column relative can slide along the length direction of the column structure.
Scheme 10, the self-adaptive regulating for steering column according to scheme 7 or 9, it is characterised in that described
Column structure is bolt, and first position limiting structure is the nut of the bolt, and second position limiting structure is provided in described
Nut on bolt.
Scheme 11, the self-adaptive regulating for steering column according to scheme 6, it is characterised in that the car
Fixed support is provided with it, and the one end of the column structure away from second friction member is connected on the fixed support.
Scheme 12, the self-adaptive regulating for steering column according to scheme 1, it is characterised in that described
One friction member is towards being provided with high-abrasive material and/or material for improving frictional force on the side of second friction member；And
And/or person
Second friction member is towards being provided with high-abrasive material on the side of first friction member and/or rubbed for improving
Wipe the material of power.
Scheme 13, the self-adaptive regulating for steering column according to scheme 1, it is characterised in that it is described from
Adapting to adjusting means also includes control unit, and described control unit is used to control the electromagnetism according to the deceleration signal of vehicle
Whether coil module is powered and the size of electric current.
Scheme 14, the self-adaptive regulating for steering column according to scheme 13, it is characterised in that it is described from
The crash sensor that adjusting means also includes being connected with described control unit is adapted to, the crash sensor is used to monitor vehicle
Reduce-speed sign, and the reduce-speed sign is sent to described control unit.
Brief description of the drawings
Fig. 1 is the Structure explosion diagram of the self-adaptive regulating of the utility model embodiment；
Fig. 2 is the effect diagram of the self-adaptive regulating of the utility model embodiment；
Fig. 3 is the control system figure of the self-adaptive regulating of the utility model embodiment.
Reference numerals list：
1st, steering column；2nd, the first friction member；21st, U-shaped mouth；3rd, fixed support；4th, the second friction member；41st, the first sliding block；
42nd, the second sliding block；5th, solenoid module；6th, bolt；7th, nut.
Embodiment
Preferred embodiment of the present utility model described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these embodiments are used only for explaining technical principle of the present utility model, are not intended to limit protection of the present utility model
Scope.Although for example, it is that relation is drawn by a certain percentage between each part in accompanying drawing, this proportionate relationship is not one
Into constant, those skilled in the art can make adjustment to it as needed, to adapt to specific application scenario, after adjustment
Technical scheme will fall into the scope of protection of the utility model.
It should be noted that in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the direction of instruction such as " level ", " interior ", " outer " or the term of position relationship are closed based on direction shown in the drawings or position
System, this is intended merely to facilitate description, rather than instruction or hint described device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In addition it is also necessary to explanation, in description of the present utility model, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or
It is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, can also be by between intermediary
Connect connected, can be the connection of two element internals.To those skilled in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in the utility model.
As depicted in figs. 1 and 2, the self-adaptive regulating of the present utility model for steering column mainly rubs including first
Wipe part 2, the second friction member 4 and solenoid module 5.Wherein, the first friction member 2 is fixedly connected with steering column 1, the second friction
Part 4 is fixedly connected with vehicle body (not shown).Solenoid module 5 is preferably set up onto the second friction member 4, Huo Zheben
Art personnel can also be as needed, and solenoid module 5 is set onto the first friction member 2.When solenoid module 5
Electromagnetic force can be produced during energization, the first friction member 2 and the second friction member 4 mutually compress in the presence of the electromagnetic force, turn to
Tubing string 1 is also connected together with vehicle body by therefore rigid.
With continued reference to Fig. 1 and Fig. 2, fixed support 3 is provided with vehicle body, the friction member 4 of fixed support 3 and second is set respectively
There is through hole, the bolt 6 as column construction is through the through hole on the through hole and the second friction member 4 on fixed support 3 and by spiral shell
Mother 7 connects together fixed support 3 with the second friction member 4.Specifically, bolt 6 is by the nut as the first position limiting structure
Connected together with fixed support 3, bolt 6 connects together by the nut 7 of the second position limiting structure with the second friction member 4.Enter
The diameter of one step, the through hole on fixed support 3 and/or the through hole on the second friction member 4 is more than the diameter of bolt 6, so as to second
Friction member 4 can slide along the length direction of bolt 6 relative to fixed support 3.It should be noted that the diameter of above-mentioned through hole is not
It can exceed that the diameter of bolt 6 is excessive, avoid radial direction of second friction member 4 along bolt 6 from rocking.
In addition, those skilled in the art can also be as needed, ensureing that the second friction member 4 can be along the length of bolt 6
On the premise of direction is slided relative to fixed support 3, one end of bolt 6 is fixed with the second friction member 4 or fixed support 3 and connect
Connect.Such as in a kind of feasible embodiment, nut 7 can be cast out, make to be threadedly coupled between bolt 6 and the second friction member 4.
As shown in figure 1, being provided with U-shaped mouth 21 on the first friction member 2, bolt 6 passes through U-shaped mouth 21, when the lower end of steering column 1
When crumple occurs for the part of connection, steering column 1 drives the first friction member 2 to move down, and makes the second friction member 4 relative to first
Opening direction of the friction member 2 along U-shaped mouth 21 slides.Further, electromagnetic force can be produced when solenoid module 5 is powered,
The first friction member 2 and the second friction member 4 mutually compress in the presence of the electromagnetic force, and then are rubbed in the first friction member 2 and second
When wiping part 4 relative slide occurs, the thrust can make to produce one between the first friction member 2 and the second friction member 4 and hinder the
One friction member 2 and the frictional force of the relative motion of the second friction member 4.
It will be appreciated to those of skill in the art that U-shaped mouth 21 of the present utility model is broadly understood to be arranged on first
On friction member 2 and with opening cavernous structure, it is not limited only to the structure shown in Fig. 1, its can also be semi-circular mouth and
The cavernous structures such as stripe shape mouth.Or U-shaped mouth 21 can also be and be arranged on the first friction member 2 and have the poroid of certain length
Structure, to ensure that along the length direction in the hole relative slide can occur for the first friction member 2 and the second friction member 4.
In addition, those skilled in the art can also be as needed, U-shaped mouth 21 is arranged on fixed support 3.Correspondingly,
Through hole is set on the first friction member 2, the second friction member 4 is passed through the through hole, the U being arranged on fixed support 3 by bolt 6
Type mouth and through hole on the second friction member 4 simultaneously connect together the first friction member 2 with the second friction member 4 by nut 7.Work as electricity
When the energization of magnetic coil module 5 produces electromagnetic force, the friction member 4 of fixed support 3 and second can be mutual in the presence of the electromagnetic force
Compress, steering column 1 is connected together with vehicle body by rigid.
As depicted in figs. 1 and 2, the second friction member 4 includes the first sliding block 41 and the second sliding block 42, the first sliding block 41 and second
Preferably connected between sliding block 42 by being interference fitted, specifically, be provided with the first bulge-structure on the first sliding block 41, this first
Mating holes is provided with bulge-structure, the second sliding block 42 is provided with the second bulge-structure, and second bulge-structure can pass through
The mode being full of is inserted in the mating holes, and then the first sliding block 41 and the second sliding block 42 complete interference fit.Or art technology
Personnel can be connected together the first sliding block 41 with the second sliding block 42 by other connected modes, such as according to being actually needed
The connected mode of buckle.Further, solenoid module 5 is arranged between the first sliding block 41 and the second sliding block 42.Or this
Art personnel can also be as needed, and solenoid module 5 is set to the second sliding block 42 and deviates from the side of the first sliding block 41,
Or solenoid module 5 is set to the first friction member 2 to the side for deviating from the second friction member 4.Or those skilled in the art
Can also be when ensureing that the first friction member 2 and the second friction member 4 are in contact, solenoid module 5 does not rub with any one
In the case that part is in contact, solenoid module 5 is set to any position on the first friction member 2 or the second friction member 4,
Prevent the first friction member 2 and the second friction member 4 from wearing solenoid module 5.
It will be appreciated to those of skill in the art that the first friction member 2 turns to except being fixed to shown in Fig. 1 and Fig. 2
Outside situation on tubing string 1, it can also be other any and feasible structures.Such as first friction member 2 can be analogous to
The sliding block of two friction members 4, and the first friction member 2 passes through fixed support (fixed support of the form of the first friction member 2 in such as Fig. 1)
It is fixedly connected with steering column 1.
Those skilled in the art are also understood that, in order to increase the suction between the first friction member 2 and the second friction member 4
Gravitation, the first friction member 2 is arranged to the hardware with iron or is arranged to have magnetic component, such as electromagnet or electromagnetism
Coil module 5.Further, in order to increase the frictional force between the first friction member 2 and the second friction member 4, the first sliding block 41 can be made
The coefficient of friction in the face being be combined with each other with the first friction member 2 suitably increases.In a kind of feasible embodiment, it can be slided first
Rough decorative pattern is set respectively on the face that the friction member 2 of block 41 and first be combined with each other, or can also be in the first sliding block 41
The material of frictional force can be improved by being set respectively on the face being be combined with each other with the first friction member 2.
In addition, those skilled in the art can also be as needed, the second friction member 4 is arranged on the first friction member 2 and consolidated
Between fixed rack 3, the second sliding block 42 towards the first friction member 2 is set to be in contact with the first friction member 2.In the second sliding block
42 and first can set the material that can improve frictional force respectively on the face that is combined of friction member 2.
Further, those skilled in the art can also be as needed, in the first friction member 2 towards the end of the second friction member 4
High-abrasive material is set on face, in the second friction member 4 towards high-abrasive material is set on the end face of the first friction member 2, to extend
The service life of one friction member 2 and the second friction member 4.
As shown in figure 3, solenoid module 5 is connected with control unit, the control unit be connected with again crash sensor and
Power supply.Preferably, above-mentioned each connection is realized by connector and wire harness.Or those skilled in the art can be with root
According to needing directly to connect solenoid module 5 with power supply, the output of source current is then controlled by control module.Further,
Crash sensor is used for the collision information for monitoring automobile, and control unit makes for the collision information of acquisition to be transformed into current signal
Power supply is connected with solenoid module 5, and provides corresponding current value.In preferred embodiment of the present utility model, collision
Sensor can also provide collision alarm for the air bag of automobile.
The operation principle of self-adaptive regulating of the present utility model for steering column is specific as follows.
During automobile normal running, crash sensor detects the reduce-speed sign of automobile in normal interval, control
Unit does not allow power supply to be powered for solenoid module 5.The acquiescence that the crumple energy-absorbing power of steering column is determined by mechanical structure
Value.When car collision, crash sensor detects that (threshold value can pass through experiment beyond threshold values for the deceleration signal of automobile
Obtain), and control unit is sent the signal to, and then control unit goes out institute according to the collision deceleration signal of change received
The electric current needed, and power supply is provided corresponding electric current for solenoid module 5.Solenoid module 5 produces after obtaining electric current
Electromagnetic force, solenoid module 5 can drive the second friction member 4 to adsorb and compress the first friction member 2 in the presence of electromagnetic force.Enter
One step, when car collision and driver hit steering wheel, steering column (structure of the lower end of steering column 1 connection) can occur
Conquassation, because the first friction member 2 is provided with U-shaped mouth, the first friction member 2 can be relatively fixed support 3 to downslide with steering column 1
It is dynamic, and then can be produced therebetween in the presence of thrust between the second friction member 4 and the first friction member 2 and hinder the first friction
The frictional force that part 2 slides.Those skilled in the art are understandable to be, the frictional force can improve suction during steering column crumple
Ability and then impact of the steering wheel to driver can be slowed down, and then the safety of driver can be protected.
It will be appreciated to those of skill in the art that in optimal technical scheme of the present utility model, touched in automobile
When hitting, the energization that according to the deceleration signal of the reflection impact severity of vehicle, can adjust solenoid module is the first friction
Part or the second friction member provide electromagnetic force, and then adjust the frictional force between the first friction member and the second friction member, so as to
The energy absorption ability of steering column buckling device is correspondingly adjusted according to the impact severity of vehicle.Therefore, it is of the present utility model to be used for
The self-adaptive regulating of steering column automobile occur various collisions when can be effectively reduced steering wheel to driver with
The injury come.
Furthermore, it is necessary to explanation, self-adaptive regulating of the present utility model is not only only applicable to turning for collapse type
To tubing string, telescopic steering column is can be applicable to, those skilled in the art can be as needed to self-adaptive regulating
Structure carry out appropriate adjustment, to adapt to specific application scenario, the technical scheme after adjustment will fall into this practicality newly
The protection domain of type.
So far, combined preferred embodiment shown in the drawings describes the technical solution of the utility model, still, this
Art personnel are it is easily understood that the scope of protection of the utility model is expressly not limited to these embodiments.
On the premise of principle of the present utility model, those skilled in the art can make equivalent change to correlation technique feature
Or replace, the technical scheme after these are changed or replaced it is fallen within the scope of protection of the utility model.
Claims (14)
1. a kind of self-adaptive regulating for steering column, it is characterised in that the self-adaptive regulating includes：
For being connected to the first friction member of steering column；
For being connected to the second friction member that is on vehicle body and mutually being compressed by magnetive attraction with first friction member；
Solenoid module, it can produce electromagnetic force according to the deceleration signal of vehicle, to control first friction member
Thrust between second friction member, so as to adjust the coupling stiffness between the steering column and vehicle body.
2. the self-adaptive regulating according to claim 1 for steering column, it is characterised in that the magnet coil
Module is arranged at first friction member or second friction member.
3. the self-adaptive regulating according to claim 2 for steering column, it is characterised in that the magnet coil
Module is arranged in first friction member or second friction member.
4. the self-adaptive regulating according to claim 3 for steering column, it is characterised in that first friction
At least one the first sliding block and the second sliding block including being connected to each other in part and second friction member, the magnet coil
Module is arranged between first sliding block and second sliding block.
5. the self-adaptive regulating according to claim 2 for steering column, it is characterised in that the magnet coil
Module is arranged at first friction member on the side of second friction member；Or the solenoid module is arranged at
Second friction member is on the side of first friction member.
6. the self-adaptive regulating according to claim 1 for steering column, it is characterised in that first friction
U-shaped mouth is provided with part, and the opening direction of U-shaped mouth is consistent with the length direction of the steering column；
Second friction member is connected with column structure, and the one end of the column structure away from second friction member is described in
U-shaped mouth is connected on the vehicle body.
7. the self-adaptive regulating according to claim 6 for steering column, it is characterised in that the column structure
Both ends be respectively arranged with the first position limiting structure and the second position limiting structure, the column structure by first position limiting structure with
The vehicle body is connected, and the column structure is connected by second position limiting structure with second friction member, and institute
State the second friction member and the vehicle body relative can slide along the length direction of the column structure.
8. the self-adaptive regulating according to claim 1 for steering column, it is characterised in that second friction
U-shaped mouth is provided with part, and the opening direction of U-shaped mouth is consistent with the length direction of the steering column；
First friction member is connected with column structure, and the one end of the column structure away from second friction member is described in
U-shaped mouth is connected on the steering column.
9. the self-adaptive regulating according to claim 8 for steering column, it is characterised in that the column structure
Both ends be respectively arranged with the first position limiting structure and the second position limiting structure, the column structure by first position limiting structure with
The steering column is connected, and the column structure is connected by second position limiting structure with first friction member, and
And first friction member and the steering column relative can slide along the length direction of the column structure.
10. the self-adaptive regulating for steering column according to claim 7 or 9, it is characterised in that the column
Structure is bolt, and first position limiting structure is the nut of the bolt, and second position limiting structure is provided in the bolt
On nut.
11. the self-adaptive regulating according to claim 6 for steering column, it is characterised in that on the vehicle body
Fixed support is provided with, the one end of the column structure away from second friction member is connected on the fixed support.
12. the self-adaptive regulating according to claim 1 for steering column, it is characterised in that described first rubs
Part is wiped towards being provided with high-abrasive material and/or material for improving frictional force on the side of second friction member；And/or
Person
Second friction member is towards being provided with high-abrasive material and/or for improving frictional force on the side of first friction member
Material.
13. the self-adaptive regulating according to claim 1 for steering column, it is characterised in that described adaptive
Adjusting means also includes control unit, and described control unit is used to control the magnet coil according to the deceleration signal of vehicle
Whether module is powered and the size of electric current.
14. the self-adaptive regulating according to claim 13 for steering column, it is characterised in that described adaptive
Adjusting means also includes the crash sensor being connected with described control unit, and the crash sensor is used for the deceleration for monitoring vehicle
Signal, and the reduce-speed sign is sent to described control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513708.6U CN206813084U (en) | 2017-05-10 | 2017-05-10 | Self-adaptive regulating for steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513708.6U CN206813084U (en) | 2017-05-10 | 2017-05-10 | Self-adaptive regulating for steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206813084U true CN206813084U (en) | 2017-12-29 |
Family
ID=60754363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720513708.6U Active CN206813084U (en) | 2017-05-10 | 2017-05-10 | Self-adaptive regulating for steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206813084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140004A (en) * | 2017-05-10 | 2017-09-08 | 上海蔚来汽车有限公司 | Self-adaptive regulating for steering column |
-
2017
- 2017-05-10 CN CN201720513708.6U patent/CN206813084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140004A (en) * | 2017-05-10 | 2017-09-08 | 上海蔚来汽车有限公司 | Self-adaptive regulating for steering column |
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