CN207190697U - A kind of double cross arm independent suspension upper swing arm assembly - Google Patents
A kind of double cross arm independent suspension upper swing arm assembly Download PDFInfo
- Publication number
- CN207190697U CN207190697U CN201721195586.7U CN201721195586U CN207190697U CN 207190697 U CN207190697 U CN 207190697U CN 201721195586 U CN201721195586 U CN 201721195586U CN 207190697 U CN207190697 U CN 207190697U
- Authority
- CN
- China
- Prior art keywords
- upper swing
- ball
- swing arm
- arm
- 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.)
- Expired - Fee Related
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- Vehicle Body Suspensions (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A kind of double cross arm independent suspension upper swing arm assembly, upper swing arm include the body of rod, and through hole is transversely provided with the left of the body of rod, and cylinder arm is embedded with inside through hole, and cylinder arm forms T-shaped structure with the body of rod；The right side of the body of rod is provided with round end body, and vertically internal thread hole, the axis of round end body and the axis collinear of internal thread hole are provided with the downside of round end body；Internal thread hole has been connected through a screw thread ball pin；Ball pin tightens cooperation by the external screw thread outside ball seat and the internal thread hole of upper swing arm；Ball stud is installed on inside ball seat, and two spheres mutually fit；Ball stud is tightened when inserting knuckle arm endoporus by nut；Sealing ring is installed between ball seat and ball pin.Upper swing arm can improve the stress of upper swing arm with ball pin by internal thread fixation, be advantageous to, by upper swing arm being made of one structure, be easily assembled；Ball pin uses non-maintaining structure, it is possible to reduce maintenance use cost；Upper swing arm, which makes T-type structure, can not only make it transmit brake force, and make suspension system be easy to arrange.
Description
Technical field
Major off road suspension field is the utility model is related to, specifically, is related on a kind of double cross arm independent suspension and puts
Arm assembly.
Background technology
In the prior art, known technology is that double cross arm independent suspension upper swing arm is often arranged to A shape structures, makes it can
To transmit brake force, but A type structures are not easy to arrange in heavy-duty off-road vehicle；Heavy-duty off-road vehicle upper swing arm ball pin stress is big,
So more use oil lubrication structure ball pin, but this ball pin maintenance costs height, long-term work out of doors cross-country is not easy to
Vehicle uses.
Utility model content
The technical problems to be solved in the utility model is a kind of double cross arm independent suspension upper swing arm assembly, its is simple in construction,
It is easy to arrange, maintains easily.
Technical scheme is used by the utility model solves its technical problem：A kind of double cross arm independent suspension upper swing arm is total
Into, including upper swing arm and ball pin；Upper swing arm includes the body of rod, and through hole is transversely provided with the left of the body of rod, cylinder is embedded with inside through hole
Arm, cylinder arm form T-shaped structure with the body of rod；The right side of the body of rod is provided with round end body, and vertically internal thread hole is provided with the downside of round end body, circle
The head axis of body and the axis collinear of internal thread hole；Internal thread hole has been connected through a screw thread ball pin；Ball pin includes ball seat, sealing
Circle, ball stud and nut；Ball pin tightens cooperation by the external screw thread outside ball seat and the internal thread hole of upper swing arm；Ball stud is installed
Inside ball seat, two spheres mutually fit, and ball seat Internal Spherical Surface is inlaid with polytetrafluoroethylene (PTFE) high polymer material, and there is cone ball stud outer end
Body is used for and knuckle arm inner hole；There is external screw thread ball stud lower end, passes through when ball stud is inserted into knuckle arm endoporus
Nut is tightened；Sealing ring is installed between ball seat and ball stud and is fixed on drawstring on ball seat and ball stud.
Compared with prior art, the advantages of the utility model and good effect is：The utility model upper swing arm leads to ball pin
The stress of upper swing arm can be improved by crossing internal thread fixation, be advantageous to, by upper swing arm being made of one structure, be easily assembled；Ball pin is adopted
With non-maintaining structure, it is possible to reduce maintenance use cost；Upper swing arm, which makes T-type structure, can not only make it transmit brake force, and
And suspension system is set to be easy to arrange.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is double cross arm independent suspension upper swing arm assembly diagram of the present utility model；
Fig. 2 is upper swing arm sectional view schematic diagram of the present utility model；
Fig. 3 is ball pin assembly schematic diagram of the present utility model.
In figure：1st, upper swing arm, 2, ball pin, 3, cylinder arm, 4, round end body, 5, internal thread hole, 6, the body of rod, 7, ball seat, 8, close
Seal, 9, ball stud, 10, nut.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
A kind of double cross arm independent suspension upper swing arm assembly, as shown in figure 1, including upper swing arm 1 and ball pin 2.
As shown in Fig. 2 upper swing arm 1 includes the body of rod 6, the both sides up and down of the body of rod 6 are provided with groove.The left side of the body of rod 6 is horizontal
Provided with through hole, cylinder arm 3 is embedded with inside through hole, cylinder arm 3 is symmetrical set with the axis of upper swing arm 1.Cylinder arm 3 and the body of rod 6
Form T-shaped structure；The right side of the body of rod 6 is provided with round end body 4, and the downside of round end body 4 is vertically provided with internal thread hole 5, the axis of round end body 4
With the axis collinear of internal thread hole 5；Internal thread hole 5 has been connected through a screw thread ball pin 2.Ball pin 2 passes through on external screw thread and upper swing arm 1
Internal thread hole 5 tighten, upper swing arm can be made to make forging integrative-structure, improve upper swing arm stress, be advantageous to the light weight of upper swing arm
Change, and be easily assembled.
As shown in figure 3, ball pin 2 includes ball seat 7, sealing ring 8, ball stud 9 and nut 10；Ball pin 2 by ball seat 7 outside
The internal thread hole 5 of external screw thread and upper swing arm 1 tightens cooperation；Ball stud 9 is installed on inside ball seat 7, and two spheres mutually fit, ball seat
7 Internal Spherical Surfaces are inlaid with polytetrafluoroethylene (PTFE) high polymer material, and the outer end of ball stud 9 has bullet to be used for and knuckle arm inner hole；
Ball stud 9 be used in conjunction with each other with ball seat 7 and ball stud 9 can in the inside of ball seat 7 360 ° rotate freely.The lower end of ball stud 9 has outer
Screw thread, tightened when ball stud 9 is inserted into knuckle arm endoporus by nut 10；Sealing ring 8 be installed on ball seat 7 and ball stud 9 it
Between and be fixed on ball seat 7 and ball stud 9 with drawstring.
The utility model upper swing arm can improve the stress of upper swing arm with ball pin by internal thread fixation, be advantageous to upper pendulum
Arm being made of one structure, is easily assembled；Ball pin uses non-maintaining structure, it is possible to reduce maintenance use cost；Upper swing arm makes T
Type structure can not only make it transmit brake force, and make suspension system be easy to arrange.
Although the various embodiments described above are described, those skilled in the art once know basic wound
The property made concept, then other change and modification can be made to these embodiments, so embodiment of the present utility model is these are only,
Not thereby scope of patent protection of the present utility model is limited, it is every to be made using the utility model specification and accompanying drawing content
Equivalent structure or equivalent flow conversion, or other related technical areas are directly or indirectly used in, similarly it is included in this reality
Within new scope of patent protection.
Claims (4)
1. a kind of double cross arm independent suspension upper swing arm assembly, it is characterised in that including upper swing arm（1）And ball pin（2）；
The upper swing arm（1）Include the body of rod（6）, the body of rod（6）Left side be transversely provided with through hole, be embedded with cylinder arm inside through hole
（3）, cylinder arm（3）With the body of rod（6）Form T-shaped structure；The body of rod（6）Right side be provided with round end body（4）, round end body（4）Erect downside
To provided with internal thread hole（5）, round end body（4）Axis and internal thread hole（5）Axis collinear；Internal thread hole（5）Pass through screw thread
It is connected with ball pin（2）；
The ball pin（2）Including ball seat（7）, sealing ring（8）, ball stud（9）And nut（10）；Ball pin（2）Pass through ball seat（7）Outside
The external screw thread and upper swing arm in portion（1）Internal thread hole（5）Tighten cooperation；Ball stud（9）It is installed on ball seat（7）Inside, two spheres
Mutually fit, ball seat（7）Internal Spherical Surface is inlaid with polytetrafluoroethylene (PTFE) high polymer material, ball stud（9）Outer end have bullet be used for
Knuckle arm inner hole；Ball stud（9）There is external screw thread lower end, by ball stud（9）Pass through nut when inserting knuckle arm endoporus
（10）Tighten；Sealing ring（8）It is installed on ball seat（7）With ball stud（9）Between and with drawstring be fixed on ball seat（7）With ball stud
（9）On.
2. double cross arm independent suspension upper swing arm assembly according to claim 1, it is characterised in that the body of rod（6）It is upper
Lower both sides are provided with groove.
3. double cross arm independent suspension upper swing arm assembly according to claim 1, it is characterised in that the ball stud（9）With
Ball seat（7）It is used in conjunction with each other and ball stud（9）Can be in ball seat（7）Internal 360 ° rotate freely.
4. double cross arm independent suspension upper swing arm assembly according to claim 1, it is characterised in that the cylinder arm（3）With
Upper swing arm（1）Axis be symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195586.7U CN207190697U (en) | 2017-09-19 | 2017-09-19 | A kind of double cross arm independent suspension upper swing arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195586.7U CN207190697U (en) | 2017-09-19 | 2017-09-19 | A kind of double cross arm independent suspension upper swing arm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190697U true CN207190697U (en) | 2018-04-06 |
Family
ID=61788402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721195586.7U Expired - Fee Related CN207190697U (en) | 2017-09-19 | 2017-09-19 | A kind of double cross arm independent suspension upper swing arm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207190697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650461A (en) * | 2021-08-20 | 2021-11-16 | 东风越野车有限公司 | Go up swing arm assembly suitable for suspension upset |
-
2017
- 2017-09-19 CN CN201721195586.7U patent/CN207190697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650461A (en) * | 2021-08-20 | 2021-11-16 | 东风越野车有限公司 | Go up swing arm assembly suitable for suspension upset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |