CN205853798U - A kind of automotive suspension - Google Patents
A kind of automotive suspension Download PDFInfo
- Publication number
- CN205853798U CN205853798U CN201620897976.8U CN201620897976U CN205853798U CN 205853798 U CN205853798 U CN 205853798U CN 201620897976 U CN201620897976 U CN 201620897976U CN 205853798 U CN205853798 U CN 205853798U
- Authority
- CN
- China
- Prior art keywords
- base
- bridge tube
- buffer stopper
- section
- cross
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 22
- 210000003462 vein Anatomy 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Springs (AREA)
- Vibration Dampers (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of automotive suspension, belong to automotive fittings technical field, including the bolster being arranged on cylindric automobile axle bridge tube with in order to the U bolt of tight buffer part, described bolster includes base and buffer stopper, described base extends along back axle length direction, and its cross section is arc, the radius of curvature of described base is more than the radius of curvature in back axle bridge tube cross section, base is installed with slipmat on the side of bridge tube, base is away from arranging buffer stopper on the side of bridge tube, described buffer stopper extends along back axle length direction and has angle of inclination between the axis of symmetry in its cross section and vertical direction.
Description
Technical field
This utility model belongs to automotive fittings technical field, is specifically related to a kind of automotive suspension.
Background technology
The buffer stopper that automotive suspension uses is a kind of structure and the strongest flexible member of movement locus nonlinear degree, generally
It is used together to limit the stroke of suspension with main flexible member such as buffering stand, thus prevents suspension breakdown and absorb from car
Wheel passes to the shock loading of vehicle body, and buffer stopper, as a kind of flexible member ground shock load being delivered on vehicle body, is declining
While subtracting car load vibration, frequently collide with vehicle body, easily cause the damage of buffer stopper self.
As it is shown in figure 1, in common automotive suspension, buffer stopper 23 is fixed to automobile by the base 21 that cross section is circular arc
On back axle bridge tube 1, buffer stopper 23 is vertically situated on base 21, i.e. the axis of symmetry in buffer stopper 23 cross section is in vertical direction,
Due to base 21 and bridge tube 1 the reason such as foozle, base 21 and the surface of bridge tube 1 exist uneven so that base
21 can not fit completely with back axle 1, thereby result in buffer stopper fixing the most firm, hang additionally, due to bridge tube 1 is typically mounted on automobile
On the leaf spring 5 of frame, thus the motion that bridge tube 1 occurs with vehicle body vibrations is not the most vertical linear reciprocating motion, this
The motion resulting in buffer stopper 23 is not the most vertical reciprocating motion so that in actual use buffer stopper 23 be arranged on
The making contact between buffer stopper support 4 on vehicle body is no longer face contact but linear contact lay, substantially reduces contact area, impact
Buffer stopper 23 is service life.
Utility model content
The purpose of this utility model is to provide one to make buffer stopper fixed, increases between buffer stopper and buffer stopper support
The automotive suspension in making contact face.
Technical solutions of the utility model one automotive suspension, including the bolster being arranged on cylindric automobile axle bridge tube
With the U bolt in order to tight buffer part, described bolster includes that base and buffer stopper, described base prolong along back axle length direction
Stretching, and its cross section is arc, the radius of curvature of described base is more than the radius of curvature in back axle bridge tube cross section, and base is towards bridge tube
Being installed with slipmat on side, described buffer stopper is installed in base away from the side of bridge tube, and described buffer stopper is along back axle length
Direction extends and has angle of inclination between the axis of symmetry in its cross section and vertical direction.
Preferably, a kind of automotive suspension described in the utility model, described angle of inclination is 3-5 degree.
Preferably, a kind of automotive suspension described in the utility model, described slipmat is PVC slipmat.
Preferably, a kind of automotive suspension described in the utility model, described base is away from being provided with two on the side of bridge tube
Individual groove, said two groove lays respectively at the two ends of buffer stopper, is provided with anti-slip veins in groove.
Base described in technical solutions of the utility model uses the carbon structure steel that toughness is preferable, have certain percentage elongation
Becoming, base is installed with PVC slipmat towards the side of bridge tube, and during assembling, the active force that U bolt applies makes base deform, anti-
Skidding can be close to bridge tube outer wall, and PVC slipmat has good elasticity, it is possible to well fill between base and bridge tube outer wall because of
Bridge tube outer wall surface is uneven and space occurs so that fixing of bolster is the most firm, for avoiding being incited somebody to action by U bolt
Base and bridge tube are fixing when being connected, and U bolt moves along base length direction, this utility model at base away from the side of bridge tube
On be provided with two for U bolt bending sections against groove, two grooves are separately positioned on the two ends of buffer stopper, simultaneously recessed
Being provided with anti-slip veins in groove, it is to avoid U bolt bending section slides in groove, buffer stopper is installed in base away from the one of bridge tube
Side, the axis of symmetry in simultaneous buffering block cross section and vertical direction are the angle of inclination of 3-5 degree so that occur because of road injustice when vehicle
When jolting, contacting between buffer stopper with buffer stopper is face contact, extends the service life of buffer stopper.
This utility model technology beneficial effect:
The radius of curvature of the base described in technical solutions of the utility model more than the radius of curvature of bridge tube, simultaneously base towards
The side of bridge tube is installed with slipmat, there is gap during assembling between base and bridge tube outer wall, under the effect of U bolt, and base
Gap is filled so that base fits tightly with bridge tube outer wall, and the installation of bolster is the most firm with slipmat generation elastic deformation,
Buffer stopper is arranged on base, and the axis of symmetry in buffer stopper cross section exists the angle of inclination of 3-5 degree with vertical direction so that automobile
In driving process, buffer stopper is that face contacts with the making contact of buffer stopper support on vehicle body, extends the service life of buffer stopper.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing automotive suspension bolster,
Fig. 2 is the structural representation of this utility model automotive suspension bolster,
Fig. 3 is the left view of Fig. 2,
Fig. 4 is the assembly relation schematic diagram of this utility model automotive suspension bolster and automobile axle bridge tube.
Detailed description of the invention
For ease of skilled artisan understands that technical solutions of the utility model, new to this practicality in conjunction with Figure of description
Type technical scheme is described further.
Seeing Fig. 2-Fig. 4, a kind of automotive suspension described in the utility model, including being arranged on cylindric automobile axle bridge tube
Bolster 2 on 1 and the U bolt 3 in order to tight buffer part 2, described bolster 2 includes base 21 and buffer stopper 23, described
Base 21 extends along back axle length direction, and its cross section is arc, and the radius of curvature of described base 21 is more than back axle bridge tube 1 cross section
Radius of curvature, base 21 is installed with slipmat 22 on the side of bridge tube 1, described buffer stopper 23 be installed in base 21 away from
On the side of bridge tube 1, described buffer stopper 23 extends along bridge tube 1 length direction and has between the axis of symmetry in its cross section and vertical direction
Angle of inclination a.
Described angle of inclination a is 3-5 degree.
Described slipmat 22 is PVC slipmat.
Described base 21 is provided with two grooves 24 on the side away from bridge tube 1, and said two groove 24 lays respectively at slow
Rush the two ends of block 23, in groove 24, be provided with anti-slip veins.
Described base 21 use toughness preferably, the carbon steel with certain percentage elongation make, base 21 is towards the one of bridge tube 1
, before assembling, between base 21 and bridge tube 1, there is gap in the fixed PVC slipmat 22 with favorable elasticity in side, during assembling, and U bolt 3
Base 21 is applied active force so that base 21 and slipmat 22 produce elastic deformation and fill gap, thus realize bolster 2 with
The laminating completely of bridge tube 1, improves the steadiness of bolster 2 assembling, owing to base 21 has preferable toughness, removes U bolt 3
After, base 21 can recover with slipmat 22.
For avoiding U bolt 3 to move on base 21 length direction, on the base 21 side away from bridge tube 1 during assembling
Arrange two for U bolt 3 bending sections against groove 24, and anti-slip veins is set in groove 24.
Owing to back axle is generally connected with automotive suspension leaf spring 5, in actual use, the fortune of back axle bridge tube 1
Dynamic is not the most vertical linear reciprocating motion, but the motion at an angle with vertical direction, therefore buffer stopper 23
Axis of symmetry and the vertical direction in cross section there is angle of inclination, when running according to different automobile types, the movement locus of back axle bridge tube, excellent
Selecting this angle of inclination is 3-5 degree, exists between two faces that such buffer stopper 23 buffer stopper support 4 fixed with on vehicle body is relative
The angle of inclination of 3-5 degree, in car running process, the buffer stopper 23 caused because of road bump props up with the buffer stopper on vehicle body
Making contact between frame 4 can realize bigger face contact, thus extends the service life of buffer stopper 23.
Utility model is exemplarily described by technical solutions of the utility model above in conjunction with accompanying drawing, it is clear that this practicality
Novel implementing is not subject to the restrictions described above, and carries out with technical scheme as long as have employed method of the present utility model design
Various unsubstantialities improve, or the most improved design by utility model and technical scheme directly apply to other occasion,
All within protection domain of the present utility model.
Claims (4)
1. an automotive suspension, including the bolster being arranged on cylindric automobile axle bridge tube with in order to the U of tight buffer part
Shape bolt, described bolster includes base and buffer stopper, and described base extends along back axle length direction, and its cross section is arc,
It is characterized in that, the radius of curvature of described base is more than the radius of curvature in back axle bridge tube cross section, and base is towards on the side of bridge tube
Being installed with slipmat, described buffer stopper is installed in base away from the side of bridge tube, buffer stopper extend along back axle length direction and
Between the axis of symmetry in its cross section and vertical direction, there is angle of inclination.
A kind of automotive suspension the most according to claim 1, it is characterised in that described angle of inclination is 3-5 degree.
A kind of automotive suspension the most according to claim 1, it is characterised in that described slipmat is PVC slipmat.
A kind of automotive suspension the most according to claim 1, it is characterised in that described base is arranged away from the side of bridge tube
Having two grooves, said two groove lays respectively at the two ends of buffer stopper, is provided with anti-slip veins in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897976.8U CN205853798U (en) | 2016-07-29 | 2016-07-29 | A kind of automotive suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897976.8U CN205853798U (en) | 2016-07-29 | 2016-07-29 | A kind of automotive suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853798U true CN205853798U (en) | 2017-01-04 |
Family
ID=57594234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620897976.8U Expired - Fee Related CN205853798U (en) | 2016-07-29 | 2016-07-29 | A kind of automotive suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370873A (en) * | 2019-08-16 | 2019-10-25 | 青岛港国际股份有限公司 | A kind of semitrailer container overturn-preventing structure |
-
2016
- 2016-07-29 CN CN201620897976.8U patent/CN205853798U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370873A (en) * | 2019-08-16 | 2019-10-25 | 青岛港国际股份有限公司 | A kind of semitrailer container overturn-preventing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |