CN206242902U - A kind of improved passenger car dynamic assembly suspension swinging support - Google Patents
A kind of improved passenger car dynamic assembly suspension swinging support Download PDFInfo
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- CN206242902U CN206242902U CN201621225329.9U CN201621225329U CN206242902U CN 206242902 U CN206242902 U CN 206242902U CN 201621225329 U CN201621225329 U CN 201621225329U CN 206242902 U CN206242902 U CN 206242902U
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- swinging support
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Abstract
The utility model is related to a kind of improved passenger car dynamic assembly suspension swinging support, including connecting board structure, bar linkage structure, connecting board structure includes vehicle frame connection end, connecting plate hinged end, connecting plate hinged end is provided with " u "-shaped body cradle, " u "-shaped body cradle includes two relative articulated jibs, articulated jib is provided with and is hinged through hole, vehicle frame connection end is provided with vehicle frame connection through hole, bar linkage structure includes power assembly connection end, rod hinge connection end, rod hinge connection end is provided with and is hinged macropore, it is hinged and hinge bush is provided with macropore, rod hinge connection end forms articulated structure between being located at the relative articulated jib of above-mentioned two, power assembly connection end is provided with power assembly connection through hole, connecting bushing is provided with power assembly connection through hole.The utility model reduces amount of parts by the way of rubber-metal vulcanization member is incorporated on swinging support, the characteristics of with lightweight, low cost.
Description
Technical field
The utility model is related to a kind of novel automobile power assembly swinging support, and more particularly to a kind of improved structure multiplies
With car dynamic assembly suspension swinging support, belong to auto parts machinery field.
Background technology
Passenger car power assembly system generally uses horizontal and vertical two kinds of arrangements, wherein most passenger cars are
Lateral arrangement, the suspension system that this arrangement is matched generally includes 1 engine mounting, 1 gear box suspension, 1 or 2 pendulum
Dynamic support.Swinging support is arranged between power assembly and preceding (afterwards) subframe, is non-fully rigidly connected, and is mainly used in
Limit power assembly pitch orientation motion, while with engine mounting and gear box suspension collective effect, be used to alleviate power
Vibratory impulse between assembly and vehicle frame, reduces noise, the NVH performances of vehicle is improved, so as to lift riding comfort.
The swinging support of current trend, for the consideration of loss of weight, many designs employ the agent structure of plastic material, but
, relative to metal structure, the ability to bear for temporary impact load is limited, and high temperature resistant, ageing-resistant performance are also inclined for this structure
It is weak.For such case, some automobile component part supplies business devise agent structure be metal material swinging support, mainly by
Two metal connecting pieces are connected by the rubber bushing that bolt is tightened, by mounting hole and subframe and the power assembly at two ends
It is connected, but this structure needs to be used cooperatively with two circular bushings, so as to increased the number of parts of a whole set of swinging support, leads
Causing oscillating support system weight increases, cost increase.
The content of the invention
The improved passenger car dynamic assembly suspension swinging support of the utility model discloses new scheme, using rubber is golden
Category vulcanization member is incorporated into mode on swinging support, solve that existing product number of parts is more, weight increase, and cost increase is asked
Topic.
The improved passenger car dynamic assembly suspension swinging support of the utility model includes connecting board structure, bar linkage structure, even
Fishplate bar structure includes vehicle frame connection end, connecting plate hinged end, and connecting plate hinged end is provided with " u "-shaped body cradle, " u "-shaped body cradle bag
Two relative articulated jibs are included, articulated jib is provided with and is hinged through hole, vehicle frame connection end is provided with vehicle frame connection through hole, bar linkage structure
Including power assembly connection end, rod hinge connection end, rod hinge connection end is provided with and is hinged macropore, is hinged in macropore to be provided with and is hinged lining
Set, rod hinge connection end forms articulated structure between being located at the relative articulated jib of above-mentioned two, power assembly connection end is provided with power
Assembly connects through hole, and connecting bushing is provided with power assembly connection through hole.
The improved passenger car dynamic assembly suspension swinging support of the utility model is used and is incorporated into rubber-metal vulcanization member
Mode on swinging support, reduces amount of parts, the characteristics of with lightweight, low cost.
Brief description of the drawings
Fig. 1 is the schematic front view of this programme automobile swinging support.
Fig. 2 is the A-A schematic cross-sectional views of automobile swinging support in Fig. 1.
Fig. 3 is that the right side of automobile swinging support in Fig. 1 regards schematic diagram.
Wherein, 100 is connecting board structure, and 111 is articulated jib, and 130 is hinge bush, and 140 is opponent's part interference fit section,
200 is bar linkage structure, and 211 is connection endoporus, and 212 is structure through hole, and 221 is structural cavities, and 231 is structural bead, and 310 are
Bolt, 320 is nut.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 3, the schematic diagram of the improved swinging support of the utility model.Improved passenger car power assembly hangs
Putting swinging support includes connecting board structure, bar linkage structure, and connecting board structure includes vehicle frame connection end, connecting plate hinged end, connection
Plate hinged end is provided with " u "-shaped body cradle, and " u "-shaped body cradle includes two relative articulated jibs, and articulated jib is provided with and is hinged through hole,
Vehicle frame connection end is provided with vehicle frame connection through hole, and bar linkage structure includes power assembly connection end, rod hinge connection end, rod hinge connection end
It is provided with and is hinged macropore, be hinged and hinge bush is provided with macropore, rod hinge connection end is located at shape between above-mentioned two relative articulated jib
Into articulated structure, power assembly connection end is provided with power assembly connection through hole, and connection lining is provided with power assembly connection through hole
Set.Such scheme realizes that power assembly and vehicle body install simplification and convenience by changing product structure, reduces component number
Amount, so as to reduce integral vehicle cost and weight.
In order to improve the performance that is hinged of connecting board structure and bar linkage structure, the use of this programme bolt and nut easy to loading and unloading
Attachment structure, as shown in Fig. 2 i.e. articulated structure includes the hinge bush, bolt and nut hinge assembly, bolt and nut is hinged group
Part includes bolt, nut, is located in the bolts and nuts being hinged in through hole, hinge bush and forms internal and external threads connection.This programme
Above-mentioned connected mode is not limited to, the rotating shaft being hinged can also be formed using modes such as rivetings.Further, this programme is hinged lining
Set includes being hinged plastic wrapper, being hinged inner metal sleeve, is hinged plastic wrapper and is provided with rubber sleeve between being hinged inner metal sleeve, is hinged modeling
Material overcoat, rubber sleeve, it is hinged inner metal sleeve hinge bush entirety is formed by vulcanization.This bush structure ensure that be hinged can
By property.
This programme instead of existing product using single by the way of rubber-metal vulcanization member is incorporated on swinging support
The mode of only supporting circular bushing, reduces the number of parts of part.As shown in Figure 2,3, the connecting bushing of this programme includes
Connection plastic wrapper, aluminum extrusion inner sleeve, connection plastic wrapper are provided with rubber sleeve with inner room in aluminum extrusion, connect plastics
Overcoat, rubber sleeve, aluminum extrusion inner sleeve form connecting bushing entirety by vulcanization.Further, the inner sleeve of this programme uses aluminium
The mode of extrusion processed, for the weight and structural behaviour of reasonable control unit, sets in the aluminum extrusion inner sleeve of this programme
If having connection endoporus, stem structure through hole, structure through hole axially penetrates through aluminum extrusion inner sleeve along connection endoporus, and structure through hole increases
The structural behaviour of the strong aluminum extrusion inner sleeve, while alleviating the weight of inner sleeve, as shown in Figure 2,3, this programme is employed
Two structure through holes being arranged symmetrically along structure center line, reduce the cost of part.Further, the inside of the rubber sleeve of this programme
Structural cavities are additionally provided with, rubber sleeve is provided with structural cavities with the part binding site for being connected plastic wrapper, and structural cavities enhancing connects
Connect the damping property of bushing.
The connecting board structure of this programme employs distinctive opponent's part avoiding structure, so as to improve the space of part assembling
Efficiency.As shown in figure 1, connecting board structure also includes opponent's part interference fit section, opponent's part interference fit section is raised step
Shape bent plate, step-like bent plate is provided with connection through hole, and opponent's part interference fit section is located at vehicle frame connection end and connecting plate hinged end
Between.Further, in order to improve the structural behaviour of connecting board structure, this programme is provided with chamfering knot in the edge of connecting board structure
Structure, chamfering structure strengthens the structural behaviour of connecting board structure, effectively reduces local stress, enhancing structure intensity.
The bar linkage structure of this programme uses curved rod transition extending design, has taken into account structural strength and material economy, such as
Fig. 2, shown in 3, the bar linkage structure of this programme also includes connecting rod interlude, and the cross section of connecting rod interlude is I-shape construction, even
Bar interlude is located between power assembly connection end and rod hinge connection end, if connecting rod interlude is provided with stem structure through hole, structure is led to
Hole mitigates the weight of connecting rod interlude, shows that this programme is employed in figure and leads to along two structures that structure center line is arranged symmetrically
Hole, the weight of product is significantly reduced in the case where intensity is ensured.Further, in order to strengthen connecting rod interlude itself and with
Assembly connection end, the intensity of rod hinge connection end connection, this programme also set in connecting rod interlude with assembly connection end fixed connection place
There is structural bead, connecting rod interlude is provided with structural bead with rod hinge connection end fixed connection place, and Fig. 3 shows reinforcement
Position is arranged on the center line of structure.
The automobile power assembly swinging support of this programme realizes that power assembly and vehicle body are installed by changing product structure
Simplification and convenience, reduce amount of parts, and using plastics point part, so as to reduce integral vehicle cost and weight.Swing branch
Support includes：Connecting board structure (iron stamping parts), bolt, nut, bar linkage structure (aluminium diecasting), hinge bush overcoat (plastics
Part), hinge bush inner sleeve (ironware), hinge bush rubber layer, connecting bushing overcoat (working of plastics), connecting bushing inner sleeve (aluminium extruded
Go out part), connecting bushing rubber layer.Connecting bushing overcoat and connecting bushing inner sleeve are sulfided by connecting bushing rubber layer,
Hinge bush overcoat and hinge bush inner sleeve are sulfided by hinge bush rubber layer, then hinge bush overcoat, hinge
Bushing inner sleeve, the vulcanization member of hinge bush rubber layer composition is connect to be pressed into bar linkage structure, and by bolt, nut and connecting plate
Structure is hingedly fixed in together.Wherein, connecting board structure is iron stamping parts, and production efficiency is high, good stability.Middle step sets
Meter is that the chamfer design of edge can effectively reduce local stress, strengthen intensity of joint board in order to concede space to opponent's part.
Screw bolt and nut is cold pier part, and production efficiency is high, and bolt strength grade is 10.9 grades, and nut strength grade is 10 grades, enough
Bear the ultimate load (40KN) of swinging support.Bar linkage structure is conventional aluminium diecasting, less with excellent thermal conductivity
Proportion, the I-shaped cross section of intermediate portion and two designs of through hole, significantly reduce in the case where intensity is ensured
The weight of product.The material of hinge bush overcoat and connecting bushing overcoat is PA66GF20GK10, because increasing in plastic pellet
Glass, can make the overcoat possess intensity very high.Hinge bush inner sleeve is cold pier part, and production efficiency is high.Connecting bushing inner sleeve
It is aluminum extrusions, production efficiency is high, low cost, the design of two irregular through holes thereon is effectively reduced product weight.It is hinged
Bushing rubber layer, connecting bushing rubber layer are mixed for two kinds of rubber of NR/BR, can take into account intensity and rebound performance so that produce
While product have more excellent endurance quality, relatively low dynamic rate can be obtained, possess excellent damping, buffering performance.This
Directly be fitted in aluminum connecting rod rubber-metal vulcanization member by scheme, eliminates circular lining matching used with swinging support
Nested structure, is effectively reduced system weight, while reducing cost.Based on above feature, the improved passenger car of this programme is moved
Power assembly suspension swinging support has substantive distinguishing features and progress compared to existing product.
The improved passenger car dynamic assembly suspension swinging support of this programme is not limited to disclosed in specific embodiment
Content, the technical scheme occurred in embodiment can be with individualism, it is also possible to mutually include, those skilled in the art are according to we
The simple alternative that case combination common knowledge is made falls within the scope of this programme.
Claims (10)
1. a kind of improved passenger car dynamic assembly suspension swinging support, it is characterized in that including connecting board structure, bar linkage structure, institute
Stating connecting board structure includes vehicle frame connection end, connecting plate hinged end, and the connecting plate hinged end is provided with " u "-shaped body cradle, described
" u "-shaped body cradle includes two relative articulated jibs, and the articulated jib is provided with and is hinged through hole, and the vehicle frame connection end is provided with
Vehicle frame connects through hole, and the bar linkage structure includes power assembly connection end, rod hinge connection end, and the rod hinge connection end is provided with hinge
Macropore is connect, described being hinged is provided with hinge bush in macropore, the rod hinge connection end is located at shape between described two relative articulated jibs
Into articulated structure, the power assembly connection end is provided with power assembly connection through hole, is set in the power assembly connection through hole
There is connecting bushing.
2. improved passenger car dynamic assembly suspension swinging support according to claim 1, it is characterised in that described to be hinged
Structure includes the hinge bush, bolt and nut hinge assembly, and the bolt and nut hinge assembly includes bolt, nut, wears
Internal and external threads are formed in the bolt being hinged in through hole, the hinge bush and the nut to be connected.
3. improved passenger car dynamic assembly suspension swinging support according to claim 2, it is characterised in that described to be hinged
Bushing include be hinged plastic wrapper, be hinged inner metal sleeve, it is described be hinged plastic wrapper and it is described be hinged inner metal sleeve between be provided with rubber
Gum cover, it is described to be hinged plastic wrapper, rubber sleeve, be hinged inner metal sleeve hinge bush entirety is formed by vulcanization.
4. improved passenger car dynamic assembly suspension swinging support according to claim 1, it is characterised in that the connection
Bushing includes connection plastic wrapper, aluminum extrusion inner sleeve, and the connection plastic wrapper sets with inner room in the aluminum extrusion
Rubber sleeve, the connection plastic wrapper, rubber sleeve, aluminum extrusion inner sleeve form connecting bushing entirety by vulcanization.
5. improved passenger car dynamic assembly suspension swinging support according to claim 4, it is characterised in that the aluminum
If being provided with connection endoporus, stem structure through hole in extrusion inner sleeve, the structure through hole axially penetrates through institute along the connection endoporus
Aluminum extrusion inner sleeve is stated, the structure through hole strengthens the structural behaviour of the aluminum extrusion inner sleeve.
6. improved passenger car dynamic assembly suspension swinging support according to claim 4, it is characterised in that the rubber
The inside of set is provided with structural cavities, and the rubber sleeve is provided with structural cavities with the part binding site of the connection plastic wrapper,
The structural cavities strengthen the damping property of the connecting bushing.
7. improved passenger car dynamic assembly suspension swinging support according to claim 1, it is characterised in that the connection
Hardened structure also includes opponent's part interference fit section, and opponent's part interference fit section is raised step-like bent plate, the step
Shape bent plate is provided with connection through hole, and opponent's part interference fit section is located at the vehicle frame connection end with the connecting plate hinged end
Between.
8. the improved passenger car dynamic assembly suspension swinging support according to claim 1 or 7, it is characterised in that described
The edge of connecting board structure is provided with chamfering structure, and the chamfering structure strengthens the structural behaviour of the connecting board structure.
9. improved passenger car dynamic assembly suspension swinging support according to claim 1, it is characterised in that the connecting rod
Structure also includes connecting rod interlude, and the cross section of the connecting rod interlude is I-shape construction, and the connecting rod interlude is located at institute
State between power assembly connection end and the rod hinge connection end, if the connecting rod interlude is provided with stem structure through hole, the structure
Through hole mitigates the weight of the connecting rod interlude.
10. improved passenger car dynamic assembly suspension swinging support according to claim 9, it is characterised in that the company
Bar interlude is provided with structural bead, the connecting rod interlude and the rod hinge connection with assembly connection end fixed connection place
End fixed connection place is provided with structural bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225329.9U CN206242902U (en) | 2016-11-11 | 2016-11-11 | A kind of improved passenger car dynamic assembly suspension swinging support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225329.9U CN206242902U (en) | 2016-11-11 | 2016-11-11 | A kind of improved passenger car dynamic assembly suspension swinging support |
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| Publication Number | Publication Date |
|---|---|
| CN206242902U true CN206242902U (en) | 2017-06-13 |
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ID=58999397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225329.9U Active CN206242902U (en) | 2016-11-11 | 2016-11-11 | A kind of improved passenger car dynamic assembly suspension swinging support |
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| Country | Link |
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| CN (1) | CN206242902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693528A (en) * | 2019-02-26 | 2019-04-30 | 博戈橡胶金属（上海）有限公司 | A kind of engine wobble support |
-
2016
- 2016-11-11 CN CN201621225329.9U patent/CN206242902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693528A (en) * | 2019-02-26 | 2019-04-30 | 博戈橡胶金属（上海）有限公司 | A kind of engine wobble support |
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