CN108556588A - Stabilizer bar device for vehicle - Google Patents
Stabilizer bar device for vehicle Download PDFInfo
- Publication number
- CN108556588A CN108556588A CN201810031471.7A CN201810031471A CN108556588A CN 108556588 A CN108556588 A CN 108556588A CN 201810031471 A CN201810031471 A CN 201810031471A CN 108556588 A CN108556588 A CN 108556588A
- Authority
- CN
- China
- Prior art keywords
- upper connecting
- pedestal
- connecting rod
- pull rod
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
- B60G21/0553—Mounting means therefor adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/83—Type of interconnection
- B60G2204/8302—Mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of stabilizer bar devices for vehicle, including：Lower control arm, stabiliser bar, rod assembly and pull rod locking structure.Lower control arm is arranged spaced apart along the width of vehicle or so；The both ends of stabiliser bar are connected with rod assembly between two lower control arms respectively, and rod assembly includes：Upper connecting rod and lower pull rod.Upper connecting rod is connected with stabiliser bar；Lower pull rod is connected with lower control arm, and wherein upper connecting rod is nested with lower pull rod；And pull rod locks structure setting between upper connecting rod and lower pull rod and for unlock or locking upper connecting rod and lower pull rod, when pull rod locking structure is in lockup state, upper connecting rod descends pull rod to fix relatively, and when pull rod locking structure is in the unlocked state, upper connecting rod can be along the axially opposing lower pull rod sliding of lower pull rod.The stabilizer bar device may be implemented stabiliser bar intervention Suspension movement and be not involved in Suspension movement both of which with stabiliser bar, to meet the different duty requirements of vehicle.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of stabilizer bar device for vehicle.
Background technology
Stabiliser bar is one of the parts of formed automobile suspension system, its effect is to prevent vehicle body from occurring in turning
Big lateral inclination, it is therefore an objective to prevent automobile sideways overturning and improve ride comfort.And when vehicle chassis is looked after and guided, operating personnel need
It to decide whether to increase stabilization rod mechanism, more inconvenient, there are rooms for improvement according to the matching demand of different suspensions.
Invention content
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose, this hair
Stabiliser bar intervention Suspension movement and stabiliser bar may be implemented in a kind of stabilizer bar device for vehicle of bright proposition, the stabilizer bar device
It is not involved in Suspension movement both of which, to meet the different duty requirements of vehicle, improves the comfort and stability of vehicle.
Stabilizer bar device according to an embodiment of the invention for vehicle, including：Lower control arm, the lower control arm edge
The width of the vehicle or so is arranged spaced apart；Stabiliser bar, the both ends of the stabiliser bar respectively with two lower control arms it
Between be connected with rod assembly, the rod assembly includes：Upper connecting rod, the upper connecting rod are connected with the stabiliser bar；Lower pull rod, institute
It states lower pull rod with the lower control arm to be connected, wherein the upper connecting rod is nested with the lower pull rod；And pull rod locking knot
Structure, the pull rod lock structure setting between the upper connecting rod and the lower pull rod and for upper connecting rod described in unlock or locking
With the lower pull rod, when the pull rod locking structure is in lockup state, the relatively described lower pull rod of the upper connecting rod is fixed,
The pull rod locking structure when in the unlocked state the upper connecting rod can be slided along the axially opposing lower pull rod of the lower pull rod
It is dynamic.
Stabiliser bar Jie may be implemented in stabilizer bar device according to an embodiment of the invention for vehicle, the stabilizer bar device
Enter Suspension movement and be not involved in Suspension movement both of which with stabiliser bar, to meet the different duty requirements of vehicle, improves vehicle
Comfort and stability.
In addition, according to the stabilizer bar device for vehicle of inventive embodiments, there can also be following additional technical feature：
According to some embodiments of the present invention, the pull rod locking structure includes：Pedestal is formed with pull-up on the pedestal
Rod lock portion and the drop-down rod lock portion, the upper connecting rod sticking department is for locking the upper connecting rod, the drop-down rod lock
Portion is for locking the lower pull rod, the drop-down rod lock portion unlock when the pull rod locking structure is in the unlocked state
The lower pull rod and/or the upper connecting rod sticking department unlock the upper connecting rod.
According to some embodiments of the present invention, the pedestal includes：First pedestal and the second pedestal, first pedestal and
Second pedestal can be relatively close and docks and be relatively distant from and separate, and is docked in first pedestal and second pedestal
Shi Suoshu pull rod locking structures are in the lockup state, and separate the rear drawing in first pedestal and second pedestal
Rod lock structure is in the unlocked state.
According to some embodiments of the present invention, the first locating slot is provided on first pedestal, on second pedestal
It is provided with the second locating slot, first locating slot and second locating slot are in first pedestal and second pedestal pair
Annular positioning groove is constituted after connecing, the annular positioning groove is configured to the drop-down rod lock portion.
According to some embodiments of the present invention, first locating slot and second locating slot are semicircle, described
Lower pull rod includes：Lower bar body and the annular flange in the lower bar body upper end is set, the annular flange is located in
In the annular positioning groove.
According to some embodiments of the present invention, it is additionally provided with the first positioning protrusion on first pedestal, described second
The second positioning protrusion is additionally provided on body, first positioning protrusion and second positioning protrusion are in first pedestal and institute
State the second pedestal docking after it is adjacent to each other to constitute bar shaped positioning protrusion, the bar shaped positioning protrusion is configured to the pull-up lever lock
Determine portion.
According to some embodiments of the present invention, the upper connecting rod includes：It pulls up bar body and is arranged in the upper connecting rod sheet
Upper connecting rod positioning plate on body is provided with upper connecting rod locating slot, first positioning protrusion and institute on the upper connecting rod positioning plate
The second positioning protrusion is stated to be slidably fit into the upper connecting rod locating slot and limit the relatively described pedestal edge of the upper connecting rod
The axial movement.
According to some embodiments of the present invention, it is fixed that described first is both provided in two opposing sidewalls of first pedestal
Position is raised, and second positioning protrusion, the upper connecting rod locating slot are both provided in the both sides opposing sidewalls of second pedestal
It is respectively formed on two opposite flanks of the upper connecting rod positioning plate.
According to some embodiments of the present invention, the length of the upper connecting rod locating slot is more than first positioning protrusion and institute
State the sum of the length of the second positioning protrusion.
According to some embodiments of the present invention, the pull rod locking structure further includes：Driving portion, the driving portion are arranged to
For driving first pedestal and second pedestal in the same direction or backwards to moving, the first screw thread is provided in the First body
Hole is provided with the second through-hole on second pedestal, and the driving portion includes：Screw rod and motor, the motor and the screw rod
It is connected and the motor is fixed on second pedestal, the screw rod wears cooperation in second through-hole and described the successively
One threaded hole.
Description of the drawings
Fig. 1 is the structural schematic diagram of the stabilizer bar device according to the ... of the embodiment of the present invention for vehicle；
Fig. 2 is the explosive view of the stabilizer bar device according to the ... of the embodiment of the present invention for vehicle；
Fig. 3 is the structural schematic diagram of pull rod locking structure according to the ... of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of stabiliser bar according to the ... of the embodiment of the present invention；
Fig. 5 is the dimensional structure diagram of upper connecting rod according to the ... of the embodiment of the present invention；
Fig. 6 is the dimensional structure diagram of the other direction of upper connecting rod according to the ... of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of lower pull rod according to the ... of the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the first pedestal according to the ... of the embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the second pedestal according to the ... of the embodiment of the present invention；
Figure 10 is the structural schematic diagram of driving portion according to the ... of the embodiment of the present invention.
Reference numeral：
Stabilizer bar device 100, lower control arm 1, stabiliser bar 2, rod assembly 3, upper connecting rod 31, lower pull rod 32, pull rod locking
Structure 4, pedestal 41, upper connecting rod sticking department 411, drop-down rod lock portion 412, the first pedestal 413, the second pedestal 414, the first positioning
Slot 4121, the second locating slot 4122, lower bar body 321, annular flange 322, the first positioning protrusion 4111, the second positioning protrusion
4112, pull-up bar body 311, upper connecting rod positioning plate 312, upper connecting rod locating slot 3121, driving portion 42, the first threaded hole 4131,
Second through-hole 4132, screw rod 421, motor 422, subframe 5, bulb 313, stop flange 314, telescopic chute 323 install bushing
324。
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate with one another；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The stabilizer bar device 100 according to the ... of the embodiment of the present invention for vehicle is described below with reference to Fig. 1-Figure 10.
Stabilizer bar device 100 according to the ... of the embodiment of the present invention for vehicle may include：Lower control arm 1, stabiliser bar 2,
Rod assembly 3 and pull rod locking structure 4.
As depicted in figs. 1 and 2, lower control arm 1 is arranged spaced apart along the width of vehicle or so.One end of lower control arm 1 with
Subframe 5 is attached, and the other end is connect with knuckle, as the guiding and force transfer element of automobile suspension system, will be acted on
Various power on wheel pass to vehicle body, while ensureing that wheel is moved by certain track, and then ensure the normally travel of vehicle.
Further, with reference to Fig. 4, the both ends of stabiliser bar 2 are connected with rod assembly 3 between two lower control arms 1 respectively.Surely
Fixed pole 2 is actually a horizontal torsion-bar spring, can functionally regard a kind of special elastic element as.When vehicle body
When being vertically moved, both sides Suspension Deformation is identical, and stabiliser bar 2 does not work.When automobile turning, body roll, both sides suspension
It beats inconsistent, outboard axle can press to stabiliser bar 2, and stabiliser bar 2 will be distorted, and the elastic force of shaft can prevent wheel from lifting
It rises, to make vehicle body keep balancing as possible, plays the role of laterally stable.
In conjunction with Fig. 1, Fig. 2, Fig. 5, Fig. 6 and embodiment illustrated in fig. 7, rod assembly 3 includes：Upper connecting rod 31 and lower pull rod 32.
Specifically, rod assembly 3 is arranged between stabiliser bar 2 and lower control arm 1, and wherein upper connecting rod 31 is connected with stabiliser bar 2, lower pull rod
32 are connected with lower control arm 1, and wherein upper connecting rod 31 is nested with lower pull rod 32.
Further, the upper end of upper connecting rod 31 is provided with bulb 313, and upper connecting rod 31 is rotatable by bulb 313 and stabiliser bar 2
Link together.31 bottom of upper connecting rod is provided with stop flange 314, and 32 inside of lower pull rod has telescopic chute 323, upper connecting rod 31
Telescopic setting is formed in telescopic chute 323 to be nested, and is limited by stop flange 314, and upper connecting rod is avoided
31 detach with lower pull rod 32.Lower 32 bottom of pull rod is provided with installation bushing 324, and by installing bushing 324 and lower control arm 1
Middle part rotatably connects.
- Fig. 3 referring to Fig.1, pull rod locking structure 4 are arranged between upper connecting rod 31 and lower pull rod 32 and for unlock or lockings
Upper connecting rod 31 and lower pull rod 32, when pull rod locking structure 4 is in lockup state, upper connecting rod 31 descends pull rod 32 to fix relatively, is drawing
Upper connecting rod 31 can be slided along the axially opposing lower pull rod 32 of lower pull rod 32 when rod lock structure 4 is in the unlocked state.
When vehicle different tracks when driving, in order to improve the comfort and stability of vehicle, stabiliser bar 2 sometimes
It needs to intervene Suspension movement, stabiliser bar 2 need not intervene Suspension movement sometimes, and therefore, the embodiment of the present invention passes through rod assembly 3
The two states of stabiliser bar 2 are realized in cooperation with pull rod locking structure 4.When needing stabiliser bar 2 to intervene Suspension movement, controllably
Pull rod locking structure 4 processed unlocks rod assembly 3, makes upper connecting rod 31 and lower pull rod 32 can be with relative motion, to meet work at this time
Condition.When not needing the intervention Suspension movement of stabiliser bar 2,4 locking rod assembly 3 of pull rod locking structure is can control, upper connecting rod 31 is made
It is opposing stationary with lower pull rod 32, it is not possible to which that relative motion can be such that stabiliser bar 2 meets different as a result, to meet operating mode at this time
Vehicle driving-cycle, to improve the comfort and stability of vehicle.
Stabilizer bar device 100 according to the ... of the embodiment of the present invention for vehicle, which can be according to vehicle
Different tracks realizes that stabiliser bar 2 intervenes Suspension movement and is not involved in Suspension movement both of which with stabiliser bar 2, meets vehicle
Different duty requirements, improve the comfort and stability of vehicle.
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 8 and Fig. 9, pull rod locking structure 4 includes：Pedestal 41 is formed with pull-up on pedestal 41
Rod lock portion 411 and drop-down rod lock portion 412, upper connecting rod sticking department 411 is for locking upper connecting rod 31, drop-down rod lock portion 412
For locking lower pull rod 32, when pull rod locking structure 4 is in the lock state, upper connecting rod sticking department 411 locks upper connecting rod 31, together
At present the lower pull rod 32 of the locking of pull rod sticking department 412, as a result, in the common work of upper connecting rod sticking department 411 and drop-down rod lock portion 412
It under, descends pull rod 32 to lock relatively upper connecting rod 31, upper connecting rod 31 is made to descend pull rod 32 not movable relatively, and then realize and stablize
Bar 2 intervenes Suspension movement, to meet the operating condition of automobile at this time.
Pull rod 32 and/or pull-up lever lock in the case where the sticking department of pull rod at present 412 in the unlocked state of pull rod locking structure 4 unlocks
Determine portion 411 and unlocks upper connecting rod 31.At this point, upper connecting rod 31 descends pull rod 32 movable relatively, and then realize that stabiliser bar 2 intervenes suspension fortune
It is dynamic, to meet the operating condition of automobile at this time.Here, when pull rod locking structure 4 is in the unlocked state, only there are one Draw bar locks
Determine portion and unlock corresponding pull rod, naturally it is also possible to be two pull rod sticking departments while unlock corresponding two pull rods.
Further, pedestal 41 includes：First pedestal 413 and the second pedestal 414.Specifically, the first pedestal 413 and second
414 shape of body is identical, and when pull rod locking structure 4 becomes lockup state from unlocked state, the first pedestal 413 and second
Body 414 is relatively close and docks, final to lock upper connecting rod 31 and lower pull rod 32.Become from lockup state in pull rod locking structure 4
The first pedestal 413 is relatively distant from and separates with the second pedestal 414 when unlocked state, and upper connecting rod 31 can be sent out with lower pull rod 32 as a result,
Raw relative motion.
In conclusion pull rod locking structure 4 is in lockup state when the first pedestal 413 and the second pedestal 414 dock, and
It is in the unlocked state that back stay locking structure 4 is separated in the first pedestal 413 and the second pedestal 414.
Further, as shown in Fig. 3, Fig. 8 and Fig. 9, it is provided with the first locating slot 4121 on the first pedestal 413, second
The second locating slot 4122 is provided on body 414.Specifically, the first locating slot 4121 is arranged on the inner surface of the first pedestal 413,
Second locating slot 4122 is arranged on the inner surface of the second pedestal 414, and the first locating slot 4121 and the second locating slot 4122
Face, so that the first locating slot 4121 and the second locating slot 4122 constitute ring after the first pedestal 413 and the docking of the second pedestal 414
Shape locating slot, annular positioning groove are configured to drop-down rod lock portion 412.
Specifically, the first locating slot 4121 and the second locating slot 4122 are semicircle, and the first locating slot 4121 with
Second locating slot, 4122 shape is identical.With reference to Fig. 2 and Fig. 7, lower pull rod 32 includes：Lower bar body 321 and setting are in lower pull rod
The annular flange 322 of 321 upper end of ontology, when pull rod locking structure 4 is in lockup state, annular flange 322 is located in annular
In locating slot, so that pedestal 41 can be fixed together with lower pull rod 32, it is easy to implement the locking of pull rod locking structure 4.
Preferably, annular flange 322 can be such that lower pull rod 32 is combined with pedestal 41 as a result, with annular positioning groove with type
Closer, fixation is more firm, avoids when under lockup state, pedestal 41 is detached from lower pull rod 32, and vehicle is caused to transport
Act event.
With reference to Fig. 3, Fig. 8 and Fig. 9, it is additionally provided with the first positioning protrusion 4111 on the first pedestal 413, on the second pedestal 414
It is additionally provided with the second positioning protrusion 4112, the first positioning protrusion 4111 is identical as 4112 shape of the second positioning protrusion, and first
The longitudinal cross-section of positioning protrusion 4111 and the second positioning protrusion 4112 be it is I-shaped, thus, it is possible to increase the first positioning protrusion
4111 and second positioning protrusion 4112 forced area, keep fixed effect more preferable.
Further, the first positioning protrusion 4111 and the axial face of the second positioning protrusion 4112, and the first positioning protrusion
4111 and second positioning protrusion 4112 after the first pedestal 413 and the docking of the second pedestal 414, that is, at pull rod locking structure 4
Adjacent to each other to constitute bar shaped positioning protrusion when lockup state, bar shaped positioning protrusion is configured to upper connecting rod sticking department 411.
Referring to Fig.1, Fig. 2, Fig. 5 and Fig. 6, upper connecting rod 31 include：Bar body 311 and setting are pulled up in pull-up bar body 311
On upper connecting rod positioning plate 312.Specifically, upper connecting rod positioning plate 312 is cuboid platy structure, and upper connecting rod positioning plate 312 is set
It sets between bulb 313 and stop flange 314, and pulls up bar body 311 and be vertically arranged with upper connecting rod positioning plate 312.It is preferred that
, pull-up bar body 311 can be integrally formed with upper connecting rod positioning plate 312, can be made the more compact structure of upper connecting rod 31 as a result, be kept away
Exempt to pull up bar body 311 and upper connecting rod positioning plate 312 is separated from and, influences the normally travel of vehicle.
Further, upper connecting rod locating slot 3121, the first positioning protrusion 4111 and second are provided on upper connecting rod positioning plate 312
Positioning protrusion 4112 is slidably fit into upper connecting rod locating slot 3121 and limits upper connecting rod 31 and moved in an axial direction with respect to pedestal 41
It is dynamic.When pull rod locking structure 4 changes from lockup state to unlocked state, the first pedestal 413 is detached with the second pedestal 414, into
And the first positioning protrusion 4111 and the second positioning protrusion 4112 is made to work as drawing along 3121 axially opposing separate mobile of upper connecting rod locating slot
When rod lock structure 4 changes from unlocked state to lockup state, the first pedestal 413 and the second pedestal 414 are close to each other, and then make
First positioning protrusion 4111 is axially opposite along upper connecting rod locating slot 3121 with the second positioning protrusion 4112 and moves, final to engage.
Further, the first positioning protrusion 4111, the second pedestal are both provided in two opposing sidewalls of the first pedestal 413
The second positioning protrusion 4112 is both provided in 414 both sides opposing sidewalls, upper connecting rod locating slot 3121 is respectively formed at upper connecting rod
On two opposite flanks of positioning plate 312.Two the first positioning protrusion 4111 on first pedestal 413 are respectively fitting into upper connecting rod
In two upper connecting rod locating slots 3121 on positioning plate 312, two the second positioning protrusion 4112 on the second pedestal 414 are matched respectively
It closes in two upper connecting rod locating slots 3121 on upper connecting rod positioning plate 312.The first positioning protrusion 4111 and second are determined as a result,
Position protrusion 4112 is limited in upper connecting rod locating slot 3121, it is ensured that 414 face of the first pedestal 413 and the second pedestal, to make
The locking of pull rod locking structure 4 can be smoothed out with unlock.
Specifically, referring to Fig.1, the length of upper connecting rod locating slot 3121 is more than the first positioning protrusion 4111 and the second convex
Play 4112 the sum of length.Thus, it is ensured that the first positioning protrusion 4111 and the second positioning protrusion 4112 can be positioned in upper connecting rod
Relative separation moves in slot 3121, to realize that the first pedestal 413 and the second pedestal 414 can be separated from each other movement, causes pull rod
Locking structure 4 can realize unlocked state.
In conclusion when pull rod locking structure 4 is in the lock state, upper connecting rod sticking department 411 and upper connecting rod locating slot
3121 cooperations, upper connecting rod 31 and pull rod locking structure 4 are combined together, can not be moved up and down, drop-down rod lock portion 412 and ring
Shape flange 322 locks together, not movable, and therefore, pull rod locking structure 4 plays the role of intermediate connecting body, by upper connecting rod
31 are fixed together with lower pull rod 32, and upper connecting rod 31 is made not can be movable relatively with lower pull rod 32, at this point, stabiliser bar 2 intervenes suspension
Movement.When pull rod locking structure 4 is in solution lock-out state, upper connecting rod sticking department 411 is opposite in upper connecting rod locating slot 3121
Separation, drop-down rod lock portion 412 are separated from each other with annular flange 322, and upper connecting rod 31 can be axially opposed with lower pull rod 32 as a result,
Movement, at this point, stabiliser bar 2 is not involved in Suspension movement.It is not involved in stabiliser bar 2 it is thereby achieved that stabiliser bar 2 intervenes Suspension movement
Suspension movement both of which, to meet the needs of vehicle is to different operating conditions.
Such as Fig. 3 and Figure 10, pull rod locking structure 4 further includes：Driving portion 42, driving portion 42 are arranged for driving First
Body 413 and the second pedestal 414 are in the same direction or backwards to movement.Specifically, when pull rod locking structure 4 is turned from lockup state to unlocked state
When change, driving portion 42 drives the first pedestal 413 and the second pedestal 414 backwards to moving, and is separated from each other, causes upper connecting rod 31 and drop-down
Bar 32 can be movable relatively.When pull rod locking structure 4 changes from unlocked state to lockup state, driving portion 42 drives the first pedestal
413 move toward one another with the second pedestal 414, be combined with each other, final locking upper connecting rod 31 and lower pull rod 32, make upper connecting rod 31 and drop-down
Bar 32 can not relative motion.
Specifically, such as Fig. 8 and Fig. 9, it is provided with the first threaded hole 4131 in the first pedestal 413, is arranged on the second pedestal 414
There are the second through-hole 4132, driving portion 42 to include：Screw rod 421 and motor 422, motor 422 is connected with screw rod 421 and motor 422 is solid
It is scheduled on the second pedestal 414, screw rod 421 wears cooperation in the second through-hole 4132 and the first threaded hole 4131 successively.In motor 422
Driving under make screw rod 421 rotate and matched with the first threaded hole 4131 realize the first pedestal 413 and the second pedestal 414 knot
It closes and detaches, and then realize the lockup state and unlocked state of pull rod locking structure 4.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of stabilizer bar device for vehicle, which is characterized in that including：
Lower control arm, the lower control arm are arranged spaced apart along the width of the vehicle or so；
The both ends of stabiliser bar, the stabiliser bar are connected with rod assembly, the pull rod between two lower control arms respectively
Component includes：
Upper connecting rod, the upper connecting rod are connected with the stabiliser bar；
Lower pull rod, the lower pull rod are connected with the lower control arm, wherein the upper connecting rod is nested with the lower pull rod；With
And
Pull rod locking structure, the pull rod lock structure setting between the upper connecting rod and the lower pull rod and for unlocking or
Upper connecting rod described in locking and the lower pull rod, when the pull rod locking structure is in lockup state, the upper connecting rod is relatively described
Lower pull rod is fixed, and when the pull rod locking structure is in the unlocked state, the upper connecting rod can be along the axially opposing of the lower pull rod
The lower pull rod sliding.
2. the stabilizer bar device according to claim 1 for vehicle, which is characterized in that the pull rod locking structure packet
It includes：
Pedestal is formed with upper connecting rod sticking department and drop-down rod lock portion on the pedestal, and the upper connecting rod sticking department is for locking
The upper connecting rod, the drop-down rod lock portion are in the unlock for locking the lower pull rod in the pull rod locking structure
The drop-down rod lock portion unlocks the lower pull rod when state and/or the upper connecting rod sticking department unlocks the upper connecting rod.
3. the stabilizer bar device according to claim 2 for vehicle, which is characterized in that the pedestal includes：
First pedestal and the second pedestal, first pedestal and second pedestal can be relatively close and dock and be relatively distant from simultaneously
It separates, when first pedestal and second pedestal dock, the pull rod locking structure is in the lockup state, and
The pull rod locking structure is in the unlocked state after first pedestal and second pedestal separate.
4. the stabilizer bar device according to claim 3 for vehicle, which is characterized in that be provided on first pedestal
First locating slot is provided with the second locating slot on second pedestal, and first locating slot and second locating slot are in institute
Annular positioning groove is constituted after stating the first pedestal and second pedestal docking, the annular positioning groove is configured to the lower Draw bar lock
Determine portion.
5. the stabilizer bar device according to claim 4 for vehicle, which is characterized in that first locating slot and described
Second locating slot is semicircle, and the lower pull rod includes：Lower bar body and the ring in the lower bar body upper end is set
Shape flange, the annular flange are located in the annular positioning groove.
6. the stabilizer bar device according to claim 3 for vehicle, which is characterized in that also set up on first pedestal
There is the first positioning protrusion, the second positioning protrusion, first positioning protrusion and described second are additionally provided on second pedestal
Positioning protrusion is adjacent to each other to constitute bar shaped positioning protrusion, the bar shaped after first pedestal and second pedestal docking
Positioning protrusion is configured to the upper connecting rod sticking department.
7. the stabilizer bar device according to claim 6 for vehicle, which is characterized in that the upper connecting rod includes：Pull-up
Bar body and the upper connecting rod positioning plate being arranged in the pull-up bar body, it is fixed that upper connecting rod is provided on the upper connecting rod positioning plate
Position slot, first positioning protrusion and second positioning protrusion are slidably fit into the upper connecting rod locating slot and limit
The relatively described pedestal of the upper connecting rod is along the axial movement.
8. the stabilizer bar device according to claim 7 for vehicle, which is characterized in that two phases of first pedestal
To being both provided with first positioning protrusion on side wall, described second is both provided in the both sides opposing sidewalls of second pedestal
Positioning protrusion, the upper connecting rod locating slot are respectively formed on two opposite flanks of the upper connecting rod positioning plate.
9. the stabilizer bar device according to claim 7 for vehicle, which is characterized in that the length of the upper connecting rod locating slot
Length the sum of of the degree more than first positioning protrusion and second positioning protrusion.
10. the stabilizer bar device according to claim 3 for vehicle, which is characterized in that the pull rod locking structure is also
Including：Driving portion, the driving portion are arranged for that first pedestal and second pedestal is driven to move in the same direction or backwards,
It is provided with the first threaded hole in the First body, the second through-hole is provided on second pedestal, the driving portion includes：Spiral shell
Bar and motor, the motor is connected with the screw rod and the motor is fixed on second pedestal, and the screw rod is worn successively
Establishing is closed in second through-hole and first threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810031471.7A CN108556588B (en) | 2018-01-12 | 2018-01-12 | Stabilizer bar device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810031471.7A CN108556588B (en) | 2018-01-12 | 2018-01-12 | Stabilizer bar device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108556588A true CN108556588A (en) | 2018-09-21 |
| CN108556588B CN108556588B (en) | 2020-06-12 |
Family
ID=63529794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810031471.7A Active CN108556588B (en) | 2018-01-12 | 2018-01-12 | Stabilizer bar device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108556588B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10504508A (en) * | 1994-08-22 | 1998-05-06 | アクチボラゲット ボルボ | Automotive stabilizer damping device and mounting method |
| CN204821012U (en) * | 2015-07-01 | 2015-12-02 | 北汽福田汽车股份有限公司 | Connecting device and suspension system |
| CN205905704U (en) * | 2016-07-20 | 2017-01-25 | 浙江吉利控股集团有限公司 | Stabilizer bar connecting rod with adjustable |
| CN106394161A (en) * | 2016-10-14 | 2017-02-15 | 吉林大学 | Anti-pitching automobile suspension system |
| CN206501675U (en) * | 2017-02-27 | 2017-09-19 | 安徽江淮汽车集团股份有限公司 | Stabiliser bar assembly fixed structure |
-
2018
- 2018-01-12 CN CN201810031471.7A patent/CN108556588B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10504508A (en) * | 1994-08-22 | 1998-05-06 | アクチボラゲット ボルボ | Automotive stabilizer damping device and mounting method |
| CN204821012U (en) * | 2015-07-01 | 2015-12-02 | 北汽福田汽车股份有限公司 | Connecting device and suspension system |
| CN205905704U (en) * | 2016-07-20 | 2017-01-25 | 浙江吉利控股集团有限公司 | Stabilizer bar connecting rod with adjustable |
| CN106394161A (en) * | 2016-10-14 | 2017-02-15 | 吉林大学 | Anti-pitching automobile suspension system |
| CN206501675U (en) * | 2017-02-27 | 2017-09-19 | 安徽江淮汽车集团股份有限公司 | Stabiliser bar assembly fixed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108556588B (en) | 2020-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9302559B2 (en) | Independent suspension system with self-compensated floating swing arm | |
| US20080116665A1 (en) | Vehicle Having An Adjustable Wheel Base | |
| CN202399944U (en) | Sliding rail equipment for vehicle seat | |
| EP2694349B1 (en) | Coupler support mechanism | |
| CN100540342C (en) | The independent suspension of two rut automobiles | |
| CN101108620A (en) | Constant contact side bearing | |
| DE102012110359A1 (en) | Active roll stabilization system | |
| CN101376485B (en) | Telescopic arm slipper block component of crane truck | |
| DE102018120916A1 (en) | Integrated steering fork joint and spring plate for suspension systems | |
| CN205185773U (en) | Suspension mechanism behind car | |
| CN108556588A (en) | Stabilizer bar device for vehicle | |
| CN205930105U (en) | Automobile body height regulating mechanism and have its vehicle | |
| CN104108420B (en) | For divertical motion to be delivered to the radial type connector of wheel of vehicle | |
| DE102016120843A1 (en) | Suspension stabilization system and related methods | |
| DE102018205429B4 (en) | Rear wheel suspension system of a motor vehicle, in particular of an electrically driven motor vehicle | |
| DE102012106965A1 (en) | Active roll stabilization system | |
| CN206693812U (en) | Hanging wheel side regulating mechanism | |
| US20090115114A1 (en) | Leaf spring support and a parabolic leaf spring arrangement | |
| CN106671715A (en) | Automobile and Macpherson suspension | |
| CN104411562B (en) | Rail vehicle with roll stabilizer | |
| CN202623846U (en) | Rubber support bushing of transverse stabilizer bar | |
| DE112005003567T5 (en) | Electromagnetic vehicle roll control system | |
| CN209079569U (en) | Suspension structure and vehicle with same | |
| CN210257958U (en) | Jacking structure of automobile roof and vehicle | |
| CN203268040U (en) | Pedal device and railway wagon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |