CN105270129B - A kind of stabiliser bar attachment structure and automobile - Google Patents
A kind of stabiliser bar attachment structure and automobile Download PDFInfo
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- CN105270129B CN105270129B CN201410296399.2A CN201410296399A CN105270129B CN 105270129 B CN105270129 B CN 105270129B CN 201410296399 A CN201410296399 A CN 201410296399A CN 105270129 B CN105270129 B CN 105270129B
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- bar
- stabiliser bar
- rod
- rubber cushion
- pull bar
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Abstract
The invention discloses a kind of stabiliser bar Tiebar structure, including：Stabiliser bar, stabiliser bar include：Stable bar body and the boss for being arranged on stable bar body ends；Pull bar, the assembly side that pull bar includes shaft, is connected to the bushing of shaft one end and is arranged on the shaft other end；And swing arm, swing arm, which is assemblied in assembly side, makes pull bar be connected with swing arm, and stabiliser bar and pull bar are located at the same side of swing arm, wherein：Boss, which is plugged in bushing and fastened, makes stabiliser bar in succession on pull bar, and stabiliser bar and pull bar follow swing arm motion.The invention also discloses a kind of automobile with aforementioned stable bar attachment structure.Implement the stabiliser bar attachment structure and automobile of the present invention, stabiliser bar or pull bar and drive shaft can be avoided, the interference of steering linkage, space is moved towards arrangement advantageously；Increase the stroke of suspension, improve earth-grasping force；Shorten the length of stabiliser bar and pull bar, it is cost-effective.
Description
Technical field
The present invention relates to stabiliser bar technical field, more particularly to a kind of stabiliser bar attachment structure and automobile.
Background technology
Stabiliser bar is one of important part of automobile.Automobile is in negotiation of bends, due to the effect of centrifugal force, body of a motor car
Inclination is produced, stabiliser bar reduces the inclination of vehicle body, improve the security of negotiation of bends by the torsion of itself.For example, stabiliser bar
It can be played a role when turning, mistake hole or lofty piece excessively cause left and right wheels to bear different power.In addition, stabiliser bar may be used also
With increase indirectly vehicle it is excessively curved when riding comfort and stability.
However, because the connection of existing stabiliser bar is, stabiliser bar and pull bar are generally in drive shaft, swing arm and steering
Between these three parts of pull bar.Therefore, during wheel bob, stabiliser bar easily occurs dry with drive shaft or pull bar
Relate to, and pull bar easily interferes with tire, to stabiliser bar to move towards layout quite unfavorable.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of stabiliser bar attachment structure and automobile, can avoid and drive
Moving axis, the interference of steering linkage, space is set to move towards arrangement advantageously；Increase the stroke of suspension, improve earth-grasping force；Shorten stable
The length of bar and pull bar, it is cost-effective.
In order to solve the above-mentioned technical problem, the embodiment provides a kind of stabiliser bar attachment structure, including：It is stable
Bar, stabiliser bar include：Stable bar body and the boss for being arranged on stable bar body ends；Pull bar, pull bar include shaft,
It is connected to the bushing of shaft one end and is arranged on the assembly side of the shaft other end, shaft includes：First body of rod, second body of rod with
And narrow to the 3rd body of rod on first body of rod, assembly side and be connected on second body of rod from the tapered at one end of second body of rod, bushing
Weldering is connected on first body of rod；And swing arm, swing arm, which is assemblied in assembly side, makes pull bar be connected with swing arm, and stabiliser bar and pull bar are located at
The same side of swing arm, stabiliser bar and pull bar are not attached to damper, wherein：Boss, which is plugged in bushing and fastened, makes stabiliser bar
In succession on pull bar, stabiliser bar and pull bar follow swing arm motion.
Wherein, through hole is provided with the middle part of bushing, the end periphery of boss is provided with external screw thread, and boss is in insertion through hole
And boss is connected with bushing tightened relative on external screw thread by a nut driving.
Wherein, bushing is that a section is suitable with the outside dimension of boss in circular sleeve pipe, the diameter dimension of through hole.
Wherein, in addition to：First rubber cushion and the second rubber cushion, matched with assembly side external diameter is opened up in the middle part of the first rubber cushion
One assembly cavity, the second assembling matched successively with the external diameter on the head of the first rubber cushion and assembly side is opened up in the middle part of the second rubber cushion
Chamber, wherein：First rubber cushion is fastened and is socketed in assembly side by the first assembly cavity, the second rubber cushion successively by the second assembly cavity,
Swing arm is fastened between the first rubber cushion and the second rubber cushion.
Wherein, in addition to：Fastening is socketed in the first pad and the second pad in assembly side respectively, wherein：First pad fills
It is located between second body of rod and the first rubber cushion, the second pad extrudes the second rubber cushion and the first pad is pressed on into dress together with the first rubber cushion
One end with end.
Wherein, the coaxial configuration that first body of rod, the 3rd body of rod, second body of rod, assembly side are formed in one.
The invention also discloses a kind of automobile with aforementioned stable bar attachment structure.
Stabiliser bar attachment structure provided by the present invention and automobile, have the advantages that：
First, stabiliser bar and pull bar realize connection by the adaptation fastening between the boss and bushing that have thereon respectively,
Pull bar is directly connected with swing arm, and stabiliser bar and pull bar are located at the same side of swing arm, and stabiliser bar and pull bar can follow swing arm motion, can
To avoid the interference of stabiliser bar or the parts such as pull bar and drive shaft, steering linkage, to the arrangement of whole suspension advantageously.This
Outside, additionally it is possible to shorten the length of stabiliser bar and pull bar, it is cost-effective.
Second, because stabiliser bar and pull bar are not connected with damper, the mount point of damper can be made closer to the position of core wheel
Put, and then the length of cylinder barrel can be increased, so as to increase the stroke of suspension.
3rd, one end of pull bar connects swing arm by the first rubber cushion and the second rubber cushion, it is possible to reduce the use of ball pin assembly,
Component is less, is also more easy to assemble.
4th, second body of rod with larger outside dimension is set in the yield point position of pull bar, prevents pull bar from surrendering
Point position fractures or is broken, and improves stability and security.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of stabiliser bar attachment structure of the embodiment of the present invention.
Fig. 2 is the structural representation of stabiliser bar attachment structure stabiliser bar of the embodiment of the present invention.
Fig. 3 is the structural representation of stabiliser bar attachment structure pull bar of the embodiment of the present invention.
Fig. 4 is the cross section structure diagram of stabiliser bar attachment structure pull bar of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-Fig. 4 is the embodiment one of stabiliser bar attachment structure of the present invention.
Stabiliser bar attachment structure in the present embodiment includes：Stabiliser bar 4, pull bar 1 and swing arm 7, wherein：Stabiliser bar 4 wraps
Include：Stable bar body 41 and the boss 42 for being arranged on the stable ends of bar body 41；Pull bar 1 includes shaft 11, is connected to
The bushing 12 of the one end of shaft 11 and the assembly side 13 for being arranged on the other end of shaft 11；Swing arm 7, which is assemblied in assembly side 13, makes drawing
Bar 1 is connected with swing arm 7, and stabiliser bar 4 and pull bar 1 are located at the same side of swing arm 7, wherein：Boss 42 is plugged in bushing 12 simultaneously tight
Admittedly making stabiliser bar 4 in succession on pull bar 1, stabiliser bar 4 and pull bar 1 follow swing arm 7 to move.
Fig. 2 is the structural representation of stabiliser bar attachment structure of the embodiment of the present invention.
Stabiliser bar 4 is the body of rod that bending is provided with its both ends, is symmetrical structure.Stabiliser bar 4 includes stabiliser bar sheet
The boss 42 that the both ends of body 41 and self-stabilization bar body 41 are extended.Boss 42 is one section of pipe structure, its diameter dimension
It is slightly less than the outside dimension of stable bar body 41, is separately positioned on the ends of stable bar body 41.
Further, external screw thread is opened up on boss 42, the plant of boss 42 when stabiliser bar is arrived the bushing 11 of pull bar 1 (such as
Shown in Fig. 3) in after, stabiliser bar 4 can be fastened on pull bar 1 by nut by itself and externally threaded locking.
As shown in figure 3, the structural representation for stabiliser bar attachment structure pull bar in the present embodiment.
Pull bar 1 in the present embodiment includes：Shaft 11, the bushing 12 for being connected to the one end of shaft 11 and setting shaft 11
The assembly side 13 of the other end.Wherein：Shaft 11 includes：First body of rod 111, second body of rod 112 and from second body of rod 112 one
Hold it is tapered narrow to the 3rd body of rod 113 on first body of rod 111, bushing 12 is connected on first body of rod 111, and assembly side 13 connects
On second body of rod 112.
When it is implemented, shaft 11 includes：First body of rod 111, second body of rod 112 and from one end of second body of rod 112
It is tapered to narrow to the 3rd body of rod 113 on first body of rod 111.From top to bottom gradually increase that is, the 3rd body of rod 113 is external diameter
One section of big body of rod, and the outside dimension of second body of rod 112 is more than the outside dimension of first body of rod 111.The effect being arranged such
It is：Because the location of second body of rod 112 and the 3rd body of rod 113 are the overall yield point position of pull bar, in one section of outer diameter ruler
The rear end of 3rd body of rod 113 of very little gradual change sets second body of rod 112 of larger outside dimension, can prevent stabiliser bar pull bar from bending
Clothes point position fractures or is broken, and improves the stability and security of stabiliser bar.
In the present embodiment, opposite other end of first body of rod 111 in the one end that is connected with the 3rd body of rod 113 is again provided with a receipts
Narrow section, it is easy to first body of rod 111 to be welded with bushing 12.
Preferably, pull bar 1 is sequentially connected by first body of rod 111, the 3rd body of rod 113, second body of rod 112, assembly side 13
The coaxial configuration connect, and can be integrally formed.Its effect is：On the premise of production cost is not improved, have pull bar
There is the architectural feature that can be adapted with above-mentioned function.
Bushing 12 is that a section is provided with through hole 121, the diameter dimension of through hole 121 in circular sleeve pipe, its middle part
It is suitable with the outside dimension of boss 42, enable boss 42 by the side of through hole 121 in insertion through hole 121.Specifically
During implementation, the boss 42 of stabiliser bar 4 can be inserted in the through hole 121 of bushing 12, a nut 8 is being screwed in the outer of boss 41
On screw thread 421.So, make stabiliser bar 4 can be in succession on pull bar 1.
Assembly side 13 is one section of body of rod that outside dimension is less than second body of rod 112.
With further reference to Fig. 4, the swing arm 7 in the present embodiment is to be connected to by following structure on pull bar 1.Wherein：Draw
The first pad 5, the first rubber cushion 2, the second rubber cushion 3 and the second pad 6 are socketed with the assembly side 13 of bar 1 successively.The present embodiment
In, the first pad 5 and the second pad 6 are laminated structure of the middle part provided with pilot hole.The middle part of first pad 5 and the second pad 6
The pilot hole suitable with the diameter dimension of assembly side 13 is opened up respectively, the first pad 5 and the second pad 6 is socketed in dress respectively
With on end 13.
First rubber cushion 2 includes：The head 21 of cylindrical body (figure is not marked) and projection on body, head 21
It is cylindrical.The center of first rubber cushion 2 opens up the first assembly cavity 20.So, the first rubber cushion 2 just can pass through the first assembly cavity 20
It is socketed in assembly side 13.After assembling, the first assembly cavity 20 is fitted on the body of rod of assembly side 13.
Second rubber cushion 3 is cylindrical, and its center opens up the second assembly cavity 30, and the second assembly cavity 30 is shoulder hole structure, its
The shape of internal orifice dimension is corresponding in turn to and matched with the external diameter on the head 21 of the first rubber cushion 2 and the external diameter of assembly side 13 respectively.So, second
Rubber cushion 3 can be socketed in assembly side 13.After assembling, the second assembly cavity 30 is fitted in head 21 and the assembly side of the first rubber cushion 2
On 13 body of rod.External diameter difference between the head 21 of first rubber cushion 2 and assembly side 13 can be socketed in the thereon to fitting
Two rubber cushions 3 produce certain position-limiting action, avoid the second rubber cushion 3 by excessive compression.
The stabiliser bar attachment structure of the present embodiment first, can assemble the first pad 5 successively in assembling in assembly side 13
With the first rubber cushion 2.Then, swing arm 7 is assembled, and the second rubber cushion 3 and the second pad 6 are socketed in the body of rod of assembly side 13 successively
On.Finally, a nut (figure is not marked), the second pad 6 extruding second are locked on the external screw thread (figure is not marked) of the end of assembly side 13
First pad 5 is pressed on the one end position of assembly side 13 together with the first rubber cushion 2 by rubber cushion 3.
Stabiliser bar attachment structure in the present embodiment in the specific implementation, because stabiliser bar 4 and pull bar 1 are assemblied in swing arm 7
The same side, swing arm 7 can be pulled by the first rubber cushion 2 and the second rubber cushion 3 to pull bar 1.Again due to stabiliser bar 4 and pull bar
1 realizes connection by the adaptation fastening between the boss 42 and bushing 12 that have thereon respectively so that pull bar 1 can pass through bushing
12 drive stabiliser bars 4 move, and finally realize that stabiliser bar 4 and pull bar 1 follow swing arm 7 to move.The structure can avoid stabiliser bar 4 or
The interference of the parts such as pull bar 1 and drive shaft, steering linkage, to the arrangement of whole suspension advantageously, while it can also shorten
The length of stabiliser bar 4 and pull bar 1, it is cost-effective.In addition, the both ends by stabiliser bar for being different from prior art generally use are pressed
It is flat that needs are installed with satisfaction, due to the head of stabiliser bar 4 not to be set to the attachment structure of flattening formula, therefore production work can be simplified
Skill, and further reduce production cost.Meanwhile first rubber cushion 2 head 21 and assembly side 13 between external diameter difference can
The second rubber cushion 3 being socketed in thereon to fitting produces significantly position-limiting action, avoids the second rubber cushion 3 in motion process from being crossed partial pressure
Contracting.Further, since stabiliser bar and pull bar are not connected with damper, the mount point of damper can be made to enter closer to the position of core wheel
And the length of cylinder barrel can be increased, so as to increase the stroke of suspension.
In the other embodiment of the stabiliser bar attachment structure of the present invention, stabiliser bar attachment structure can be in assembly side 13
The first rubber cushion 2 and the second rubber cushion 3 are directly assembled, without assembling the first pad 2 and the second pad 6, assembly side 13 is to two rubber cushions 2,3
Spacing essence do not change.
The invention also discloses a kind of automobile, the automobile is equiped with aforementioned stable bar attachment structure, its embodiment
It is identical with the embodiment of aforementioned stable bar attachment structure, repeat no more.
The stabiliser bar Tiebar structure and assembly of the present invention, has the advantages that：
First, stabiliser bar and pull bar realize connection by the adaptation fastening between the boss and bushing that have thereon respectively,
Pull bar is directly connected with swing arm, and stabiliser bar and pull bar are located at the same side of swing arm, and stabiliser bar and pull bar can follow swing arm motion, can
To avoid the interference of stabiliser bar or the parts such as pull bar and drive shaft, steering linkage, to the arrangement of whole suspension advantageously.This
Outside, additionally it is possible to shorten the length of stabiliser bar and pull bar, it is cost-effective.
Second, because stabiliser bar and pull bar are not connected with damper, the mount point of damper can be made closer to the position of core wheel
Put, and then the length of cylinder barrel can be increased, so as to increase the stroke of suspension.
3rd, one end of pull bar connects swing arm by the first rubber cushion and the second rubber cushion, it is possible to reduce the use of ball pin assembly,
Component is less, is also more easy to assemble.
4th, second body of rod with larger outside dimension is set in the yield point position of pull bar, prevents pull bar from surrendering
Point position fractures or is broken, and improves stability and security.
Claims (7)
- A kind of 1. stabiliser bar attachment structure, it is characterised in that including：Stabiliser bar, the stabiliser bar include：Stable bar body and the boss for being arranged on the stable bar body ends；Pull bar, the pull bar include shaft, are connected to the bushing of described shaft one end and are arranged on the shaft other end Assembly side, the shaft include：First body of rod, second body of rod and the tapered at one end from second body of rod are narrowed to described The 3rd body of rod on one body of rod, the assembly side are connected on second body of rod, and the bushing weldering is connected in first body of rod On；AndSwing arm, the swing arm, which is assemblied in the assembly side, makes the pull bar be connected with the swing arm, the stabiliser bar and described Pull bar is located at the same side of the swing arm, and the stabiliser bar and the pull bar are not attached to damper, wherein：The boss, which is plugged in the bushing and fastened, makes the stabiliser bar in succession on the pull bar, the stabiliser bar and institute State pull bar and follow the swing arm motion.
- 2. stabiliser bar attachment structure as claimed in claim 1, it is characterised in that through hole is provided with the middle part of the bushing, it is described The end periphery of boss is provided with external screw thread, wherein：The boss is in the insertion through hole and by a nut driving in institute State and the boss is connected with the bushing tightened relative on external screw thread.
- 3. stabiliser bar attachment structure as claimed in claim 2, it is characterised in that the bushing is a section in circular set Pipe, the diameter dimension of the through hole are suitable with the outside dimension of the boss.
- 4. the stabiliser bar attachment structure as described in claim 1 or 2 or 3, it is characterised in that also include：First rubber cushion and second Rubber cushion, opens up the first assembly cavity matched with the assembly side external diameter in the middle part of first rubber cushion, in second rubber cushion Portion opens up the second assembly cavity matched successively with the external diameter on the head of first rubber cushion and the assembly side, wherein：First rubber cushion fastens socket successively by first assembly cavity, second rubber cushion by second assembly cavity In the assembly side, the swing arm is fastened between first rubber cushion and second rubber cushion.
- 5. stabiliser bar attachment structure as claimed in claim 4, it is characterised in that also include：Fastening is socketed in the dress respectively With upper first pad in end and the second pad, wherein：First pad is installed between second body of rod and first rubber cushion, the second pad extruding described second First pad is pressed on the one end of the assembly side together with first rubber cushion by rubber cushion.
- 6. stabiliser bar attachment structure as claimed in claim 1, it is characterised in that first body of rod, the 3rd body of rod, institute State second body of rod, the coaxial configuration that the assembly side is formed in one.
- 7. a kind of automobile, it is characterised in that the automobile includes the stabiliser bar connection knot as described in claim any one of 1-6 Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410296399.2A CN105270129B (en) | 2014-06-27 | 2014-06-27 | A kind of stabiliser bar attachment structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410296399.2A CN105270129B (en) | 2014-06-27 | 2014-06-27 | A kind of stabiliser bar attachment structure and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105270129A CN105270129A (en) | 2016-01-27 |
| CN105270129B true CN105270129B (en) | 2018-02-02 |
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ID=55140305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410296399.2A Active CN105270129B (en) | 2014-06-27 | 2014-06-27 | A kind of stabiliser bar attachment structure and automobile |
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| Country | Link |
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| CN (1) | CN105270129B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3136016C2 (en) * | 1981-09-11 | 1986-07-31 | Bayerische Motoren Werke AG, 8000 München | Stabilizer for automobiles |
| CN201390118Y (en) * | 2009-03-25 | 2010-01-27 | 奇瑞汽车股份有限公司 | Novel stabilizer bar connecting bar structure |
| CN201951204U (en) * | 2010-12-24 | 2011-08-31 | 李双 | Suspension rod for transverse stabilizing bar |
| CN202169854U (en) * | 2011-07-28 | 2012-03-21 | 东风汽车有限公司 | Shock absorber support assembly with shock absorber pin |
| CN102320230A (en) * | 2011-09-23 | 2012-01-18 | 奇瑞汽车股份有限公司 | Stabilizer bar used for suspension |
| CN203713469U (en) * | 2013-12-02 | 2014-07-16 | 北京汽车股份有限公司 | Stabilizer bar connecting rod mechanism and automobile |
| CN204037275U (en) * | 2014-06-27 | 2014-12-24 | 广州汽车集团股份有限公司 | A kind of stabilizer rod connection structure and automobile |
-
2014
- 2014-06-27 CN CN201410296399.2A patent/CN105270129B/en active Active
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|---|---|
| CN105270129A (en) | 2016-01-27 |
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