CN205661274U - Back swing arm assembly and bush thereof - Google Patents
Back swing arm assembly and bush thereof Download PDFInfo
- Publication number
- CN205661274U CN205661274U CN201620453824.9U CN201620453824U CN205661274U CN 205661274 U CN205661274 U CN 205661274U CN 201620453824 U CN201620453824 U CN 201620453824U CN 205661274 U CN205661274 U CN 205661274U
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- CN
- China
- Prior art keywords
- auxiliary section
- swing arm
- section
- lining
- arm assembly
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- 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.)
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- Vibration Dampers (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a back swing arm assembly and bush thereof has solved present triangle arm and has come to be connected with the sub vehicle frame or the knuckle of car through the bush usually, but when some car need have bigger rigid demand in a direction, can't reach this requirement among the prior art at present. Its technical scheme main points are the bush still including set up in the shell rubber portion and in the cylindric cooperation portion of central authorities of rubber portion the central authorities of cooperation portion are provided with the round hole, and with the centre of a circle of round hole is provided with a plurality of mating holess for central circumference to the rubber portion between two length of branch bar clearances is provided with the rectangular shape clearances that two symmetries set up between cooperation portion and rubber portion, and being hugged closely with cooperation portion mutually. Reached and then realized in the middle of the knuckle complex process with sub vehicle frame, can play have bigger displacement space in a direction, and then can receive bigger rigidity.
Description
Technical field
This utility model relates to automobile suspension system field, and in particular, it relates to a kind of rear-swing arm assembly and lining thereof
Set.
Background technology
Automobile, as a kind of important vehicles, has come into huge numbers of families, and people is for the safety of automobile
The highest requirement can be there has also been.Automobile chassis rear-swing arm assembly belongs to vehicle body and heavily ensures safety part.In general, rear-swing arm is total
The ball pin part become is connected to automotive hub, and its front hinge portion and rear hinge portion are connected to front rack (i.e. subframe), mesh
Front Triangular Arm is generally connected with subframe or the knuckle of automobile by lining, but needs at one at some automobile
When there is on direction bigger rigid demand, it is necessary to need more displacement with subframe or knuckle in coordinating empty
Between, and currently available technology can't reach this requirement.
Utility model content
The purpose of this utility model is to provide a kind of lining, has in one direction when the process coordinated with knuckle
Bigger displacement space and then promote the rigidity on its this direction.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of lining, including columned shell, described lining also includes arranging rubber section in the enclosure and rubber
The columned auxiliary section of central authorities of glue portion, the central authorities in described auxiliary section are provided with circular hole, and with the center of circle of described circular hole are
Center is circumferentially provided with some mating holes, and is provided with between auxiliary section and rubber section at two between symmetrically arranged strip
Gap, and the rubber section between two strip gaps is close to mutually with auxiliary section.
By using technique scheme, not exclusively it is close to arrange by the rubber section of lining and auxiliary section, wherein two
Place is provided with the gap of strip to this, and then achieves in the middle of the process coordinated with the knuckle of subframe, can play
There is bigger displacement space in one direction, and then bigger rigidity can be received.
Of the present utility model being further disposed at is provided with the slow of circular arc in, described outer casing inner wall in strip gap location
Rush block.
By using technique scheme, under strip gap direction plays the situation of bigger stress, by arranging
There is buffer stopper, stress linear increase can be avoided, serve the effect of damping.
Of the present utility model be further disposed in, rubber section described in everywhere and the auxiliary section place of being close to mutually is provided with at least
One dashpot.
By using technique scheme, it is provided by dashpot, and then serves rubber section and coordinating with auxiliary section
Process in the middle of, dashpot can play the buffering surplus certain for auxiliary section.
Second goal of the invention of the present utility model is to provide a kind of rear-swing arm assembly, when the process coordinated with knuckle
There is bigger displacement space in one direction and then promote the rigidity on its this direction.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of rear-swing arm assembly, including arm body, described arm body one end is provided with a hole, location, it is characterised in that justifying
Hole is provided with either liner as above.
Of the present utility model be further disposed in, the middle body of described arm body forms a strip groove.
By using technique scheme, it is provided by strip groove, serves the reinforcement of structure, reduce and coordinating
Mechanically flexible transmission in the middle of use process, increases rigidity, it is to avoid bending.
Of the present utility model be further disposed in, described arm body outer end at circular hole is provided with a missing link.
By using technique scheme, it is provided by a missing link, thus serves coordinating of Triangular Arm and vehicle frame
Cheng Dangzhong, it is possible to reduce invalid consumption, makes the structure within suspension compacter.
Of the present utility model be further disposed in, in arm body and strip groove, be provided with hole, some location.
By using technique scheme, it is provided by positioning hole, facilitates Triangular Arm and knuckle and subframe
Coordinate.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the lining of embodiment 1；
Fig. 2 is the schematic diagram of the rear-swing arm assembly of embodiment 2.
In figure, 1, rubber section；2, auxiliary section；21, circular hole；22, mating holes；3, strip gap；4, buffer stopper；5, buffering
Groove；6, arm body；7, groove；8, missing link；9, hole, location.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1:
A kind of lining, including columned shell, is provided with rubber section 1 in columned enclosure, and rubber section 1 is arranged
Close Outboard Sections in the enclosure, the central authorities in rubber section 1 are provided with auxiliary section 2, and auxiliary section 2 is cylindrical, and is joining
The central authorities in conjunction portion 2 are provided with circular hole 21, and are circumferentially provided with three mating holes 22, Qi Zhongpei centered by the center of circle of circular hole 21
That closes hole 22 is shaped as arc, and is uniformly distributed, and serves and is not only only capable of being fixed by circular hole 21, and mating holes 22
Arrange can play fixing more firm.
Being divided into four parts between auxiliary section 2 and rubber section 1, the relative part of two of which is strip gap 3, i.e.
In the middle of the two part, auxiliary section 2 and rubber section 1 do not contact, the rubber section 1 of two parts between strip gap 3
It is close to auxiliary section 2 phase.
And at strip gap 3, the medial wall of shell be provided with buffer stopper 4, buffer stopper 4 be shaped as circular arc
Shape, under the situation that bigger stress is played in direction, strip gap 3, is provided by buffer stopper 4, and stress can be avoided linear
Increase, serve the effect of damping.
And in rubber section described in everywhere 1, the phase place of being close to, auxiliary section 2 is provided with at least one dashpot 5, in this reality
Execute and select two dashpots 5 in the middle of example, be provided by dashpot 5, and then serve rubber section 1 and coordinating with auxiliary section 2
In the middle of process, dashpot 5 can play the buffering surplus certain for auxiliary section 2.
Embodiment 2:
A kind of rear-swing arm assembly, including arm body 6, is provided with a hole, location 9 in one end of arm body 6, arranges in circular hole 21
Having a lining, lining includes columned shell, columned enclosure is provided with rubber section 1, outside rubber section 1 is arranged on
Close Outboard Sections in shell, the central authorities in rubber section 1 are provided with auxiliary section 2, and auxiliary section 2 is cylindrical, and in auxiliary section 2
Central authorities be provided with circular hole 21, and centered by the center of circle of circular hole 21, be circumferentially provided with three mating holes 22, wherein mating holes
22 be shaped as arc, and be uniformly distributed, serve and be not only only capable of being fixed by circular hole 21, and the setting of mating holes 22
Put can play fixing more firm.Being divided into four parts between auxiliary section 2 and rubber section 1, the relative part of two of which is
Strip gap 3, i.e. in the middle of the two part, auxiliary section 2 and rubber section 1 do not contact, two between strip gap 3
The rubber section 1 of individual part is close to auxiliary section 2 phase.And at strip gap 3, the medial wall of shell be provided with buffer stopper
4, buffer stopper 4 be shaped as circular arc, under the situation that bigger stress is played in direction, strip gap 3, be provided by delaying
Rush block 4, stress linear increase can be avoided, serve the effect of damping.And in rubber section described in everywhere 1 and auxiliary section 2
The place of being close to is provided with at least one dashpot 5 mutually, selects two dashpots 5, be provided by dashpot in the middle of the present embodiment
5, and then serve rubber section 1 in the middle of the process coordinated with auxiliary section 2, dashpot 5 can play for auxiliary section 2 certain
Buffering surplus.
And the middle body at arm body 6 forms a groove 7, is provided by strip groove 7, serves adding of structure
By force, reduce with the use of the mechanically flexible transmission in the middle of process, increase rigidity, it is to avoid bending.And at arm body 6 in circular hole
Outer end at 21 is provided with a missing link 8.It is provided by a missing link 8, thus the engagement process serving Triangular Arm and vehicle frame is worked as
In, it is possible to reduce invalid consumption, make the structure within suspension compacter.Arrange in arm body 6 and strip groove 7
There is hole, some location 9.It is provided by positioning hole 9, facilitates coordinating of Triangular Arm and knuckle and subframe.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. a lining, including columned shell, it is characterised in that described lining also includes the rubber section arranged in the enclosure
(1) and rubber section (1) central authorities columned auxiliary section (2), the central authorities in described auxiliary section (2) are provided with circular hole
(21), and centered by the center of circle of described circular hole (21), be circumferentially provided with some mating holes (22), and in auxiliary section (2) and
Symmetrically arranged strip gap (3) at two it is provided with between rubber section (1), and between two strip gaps (3)
Rubber section (1) is close to mutually with auxiliary section (2).
A kind of lining the most according to claim 1, it is characterised in that described outer casing inner wall sets in strip gap (3) place
It is equipped with the buffer stopper (4) of circular arc.
A kind of lining the most according to claim 2, it is characterised in that rubber section described in everywhere (1) and auxiliary section (2) phase
It is close to place and is provided with at least one dashpot (5).
4. a rear-swing arm assembly, including arm body (6), described arm body (6) one end is provided with a hole, location (9), and its feature exists
In, circular hole (21) arranges described lining arbitrary just like claims 1 to 3.
A kind of rear-swing arm assembly the most according to claim 4, it is characterised in that the middle body of described arm body (6) is formed
One strip groove (7).
A kind of rear-swing arm assembly the most according to claim 5, it is characterised in that described arm body (6) is in circular hole (21) place
Outer end is provided with a missing link (8).
A kind of rear-swing arm assembly the most according to claim 5, it is characterised in that in arm body (6) and strip groove (7)
It is provided with hole, some location (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453824.9U CN205661274U (en) | 2016-05-18 | 2016-05-18 | Back swing arm assembly and bush thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453824.9U CN205661274U (en) | 2016-05-18 | 2016-05-18 | Back swing arm assembly and bush thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205661274U true CN205661274U (en) | 2016-10-26 |
Family
ID=57159979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453824.9U Active CN205661274U (en) | 2016-05-18 | 2016-05-18 | Back swing arm assembly and bush thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205661274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158038A (en) * | 2020-08-11 | 2021-01-01 | 东风汽车集团有限公司 | Universal sleeve assembly structure for steering knuckle and vehicle |
-
2016
- 2016-05-18 CN CN201620453824.9U patent/CN205661274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158038A (en) * | 2020-08-11 | 2021-01-01 | 东风汽车集团有限公司 | Universal sleeve assembly structure for steering knuckle and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |