CN209719246U - Dynamic assembly suspension - Google Patents
Dynamic assembly suspension Download PDFInfo
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- CN209719246U CN209719246U CN201920369085.9U CN201920369085U CN209719246U CN 209719246 U CN209719246 U CN 209719246U CN 201920369085 U CN201920369085 U CN 201920369085U CN 209719246 U CN209719246 U CN 209719246U
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- damping part
- inner frame
- dynamic assembly
- assembly suspension
- skeleton
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Abstract
The utility model discloses a kind of dynamic assembly suspensions, including inner frame, outer skeleton and damping part, the damping part is fixed between inner frame and outer skeleton, the damping part has the damping part one and damping part two for being connected as one formula structure, and the damping part one and damping part two are successively arranged along axial direction；The damping part one is fixed between inner frame outer wall and outer inboard wall of skeleton；The radially outwardly extending portion of the damping part two abuts the axial end portion of outer skeleton, and the main body of the damping part two protrudes from outer skeleton and extends to its outside and be fixed on inner frame outer wall.The dynamic assembly suspension of the utility model realizes that compression shear is synchronous, improves suspension reliability not only by pressure but also by shearing force when suspending work；It is simple with structure, easy to assembly, versatility and highly reliable feature, while guaranteeing each to limit, respectively change in a big way to rigidity ratio.
Description
Technical field
The utility model relates to power assembly technical fields, are related to a kind of dynamic assembly suspension, and in particular to a kind of compression shear
Hybrid full limit dynamic assembly suspension.
Background technique
Dynamic assembly suspension is mainly used for reducing and controlling the transmitting of vibration, while can also play certain supporting role,
Ride comfort, comfort so as to improve automobile, especially engine mounting and gear box suspension need smaller when driving in idling
Rigidity, when start-stop then needs biggish rigidity.In the related technology, the mounting structure used in the commercial vehicles such as light truck and microcaloire is logical
Often there are compression-type dynamic assembly suspension (square structure), shearing-type dynamic assembly suspension (cylindrical structure) and compound power total
At suspension (the inclined more structure combinations of rubber block).Wherein, compression-type dynamic assembly suspension Z-direction rigidity is the 3~5 of lateral rigidity
Times or more；Shearing-type dynamic assembly suspension Z-direction rigidity be the one third of lateral rigidity hereinafter, and less reliable, be difficult to do
To rigidity ratio every under conditions of guaranteeing reliability close to 1；Compound dynamic assembly suspension is generally tilted by two blocks of rubber
In angled vulcanization to inside and outside skeleton, structure is complicated, and occupied space is big, heavier mass,
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of hybrid full limit dynamic assembly suspension of compression shear, structures
Simply, easy to assembly, versatility and highly reliable, while guaranteeing each to limit, respectively change in a big way to rigidity ratio.
In order to solve the above-mentioned technical problem, the utility model provides a kind of dynamic assembly suspension, including inner frame, dermoskeleton
Frame and damping part, the damping part are fixed between inner frame and outer skeleton, and the damping part, which has, to be connected as one
The damping part one and damping part two of formula structure, the damping part one and damping part two are successively arranged along axial direction；It is described
Damping part one is fixed between inner frame outer wall and outer inboard wall of skeleton；The radially outwardly extending portion of the damping part two abuts dermoskeleton
The axial end portion of frame, the main body of the damping part two protrude from outer skeleton and extend to its outside and be fixed on inner frame outer wall.
It further comprise it further include secure component in one preferred embodiment of the utility model, the secure component axis
To through inner frame and with the inner frame screw thread close-fitting；The dynamic assembly suspension is based on secure component and installs to engine
It installs on bracket, by the outer skeleton to car body fixed frame.
It further comprise it further include limiting component in one preferred embodiment of the utility model, the limiting component packet
Limiting component one and limiting component two are included, the limiting component one is axial to be set on secure component and abut the damping portion
The end of both part two and inner frame；The limiting component two is set in the other end on secure component and being connected to inner frame
Portion.
It further comprise that the inner frame end is equipped with mounting groove, the limit in one preferred embodiment of the utility model
Position component two is nested in the mounting groove.
It further comprise that axial one end of the outer skeleton is equipped with mounting portion in one preferred embodiment of the utility model,
The radially outwardly extending portion of the damping part two is connected to the mounting portion；The mounting portion is equipped with mounting hole, and the power is total
It is coupled by fastener and mounting hole to car body fixed frame at suspension.
In one preferred embodiment of the utility model, further comprise the secure component be bolt.
In one preferred embodiment of the utility model, further comprise the damping part be rubber.
It further comprise that the vulcanization of damping part one is fixed on outside inner frame in one preferred embodiment of the utility model
Between wall and outer inboard wall of skeleton, the damping part curing is fixed on inner frame outer wall and its radially outwardly extending portion is connected to outside
The axial end portion of skeleton.
In one preferred embodiment of the utility model, further comprise the damping part be stair-stepping circular ring shape knot
Structure.
It further comprise the inner frame and outer skeleton is metallic frame body knot in one preferred embodiment of the utility model
Structure.
The utility model has the beneficial effects that the dynamic assembly suspension of the utility model, when suspending work not only by pressure but also by
Shearing force realizes that compression shear is synchronous, improves suspension reliability；It is simple with structure, easy to assembly, versatility and highly reliable
Feature, while guaranteeing each to limit, respectively change in a big way to rigidity ratio.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dynamic assembly suspension in the preferred embodiment in the utility model；
Fig. 2 is the structural schematic diagram of Fig. 1 dynamic assembly suspension China and foreign countries skeleton；
Fig. 3 is the structural schematic diagram of inner frame in Fig. 1 dynamic assembly suspension；
Fig. 4 is the structural schematic diagram of damping part in Fig. 1 dynamic assembly suspension；
Structural schematic diagram when Fig. 5 is the installation of Fig. 1 dynamic assembly suspension.
Figure label explanation: 1- engine support, 3- car body fixed frame, 5- suspension；
2- inner frame, the outer skeleton of 4-, 6- damping part, 8- damping part one, 10- damping part two, 12- is radially outwardly extending
Portion, 14- secure component, 16- limiting component one, 18- limiting component two, 20- mounting groove, 22- mounting portion, 24- mounting hole, 26-
Limited cap.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Embodiment
Shown in referring to Fig.1~4, the utility model discloses a kind of dynamic assembly suspension, including inner frame 2, outer skeleton 4, subtracts
Shake component 6, secure component 14 and limiting component.The entirety of 4 the two of inner frame 2 and outer skeleton is circular metallic frame body knot
Structure, for the part coaxial sleeve of inner frame 2 in outer skeleton 4, the part of inner frame 2 extends in the outside of outer skeleton 4.Above-mentioned damping portion
Part 6 is vulcanized rubber, has the damping part 1 and damping part 2 10 for being connected as one formula structure, above-mentioned damping part
1 and the main body of both damping parts 2 10 be annular structure, and the two is successively arranged along axial direction；Above-mentioned damping part one
8 vulcanizations are fixed between 4 inner wall of 2 outer wall of inner frame and outer skeleton；The radially outwardly extending portion 12 of above-mentioned damping part 2 10 is (herein
Radially outwardly extending portion 12 is that radially side extends) axial end portion of outer skeleton 4 is abutted, the main body of above-mentioned damping part 2 10 is convex
Extend for outer skeleton 4 to its outside and 2 outer wall of inner frame is fixed in vulcanization.
It is preferable to use the bolt that wherein one end has limited cap 26, above-mentioned bolts not to have limited cap for above-mentioned secure component 14
One end axially penetrate through inner frame 2 and with above-mentioned 2 screw thread close-fitting of inner frame.
Above-mentioned limiting component includes limiting component 1 and limiting component 2 18, and above-mentioned limiting component 1 is axial to be set in
On secure component 14 and the end of both above-mentioned damping part 2 10 and inner frame 2 is abutted, herein damping part 2 10 and in-seam
Both framves 2 abut the end flush of limiting component 1, enable limiting component 1 it is smooth be pressed on damping portion
The end of part 2 10 and inner frame 2.Above-mentioned limiting component 2 18 is set on secure component 14 and is connected to the another of inner frame 2
One end is limited in secure component limited cap 26 and interior for 2 18 sets of limiting component herein on secure component 14 and in axial direction
Between skeleton 2.As shown in figure 5, in the present embodiment technical solution, bolt axially penetrate through after inner frame 2 with engine support close-fitting,
The axial one end of above-mentioned outer skeleton 4 is equipped with mounting portion 22, and the radially outwardly extending portion 12 of above-mentioned damping part 2 10 is connected to above-mentioned installation
Portion 22；Above-mentioned mounting portion 22 is equipped with mounting hole 24, and above-mentioned dynamic assembly suspension is coupled by fastener and mounting hole 24
To car body fixed frame.
Secure component 14 limits vertically with limiting component 1 after engine support close-fitting and the cooperation of limiting component 2 18
Position dynamic assembly suspension；Inner frame 2 limits dynamic assembly suspension in a circumferential direction (or radial) with the contact of outer skeleton 4.
Further, it is preferable to use plate-like structure, center opening is used to limit in order to prevent across bolt above-mentioned limiting component 2 18
Component 2 18 rotates, and above-mentioned 2 end of inner frame is equipped with mounting groove 20, and above-mentioned limiting component 2 18 is nested in above-mentioned mounting groove 20
It is interior.Dynamic assembly suspension realizes that omnidirectional limits after being radially, axially limited.
More than, damping part and inner frame 2, outer skeleton 4 sulfide, tight by secure component and 2 screw thread of inner frame
With limiting component 2 18 to be fixed in suspension, and limiting component 1 is positioned, finally vehicle is assembled again.Such as figure
Shown in 5, when the installation of the dynamic assembly suspension of the present embodiment technical solution, three mounting holes of distribution triangular in shape on outer skeleton 4
24 are bolted with the hole on the fixed bracket of frame sides, then by plane hole on engine side bracket and 14 phase of secure component
Cooperation, last locking nut are realized and are fixed.When relative motion occurs for two fixed brackets, damping is carried out by damping part, especially
, when relative motion up and down occurs, on damping part 2 10 after planar compression, inner frame 2 is moved downward, same to damping part for it
When generate in sword gas, it is synchronous to realize compression shear, improves the reliability of suspension.Meanwhile in the present embodiment technical solution, optimization knot
The damping part of structure design, by adjusting the height of damping part, taper, diameter and intermediate hollow out shape so that suspension it is each to
Rigidity ratio changes in a big way, versatile.
Dynamic assembly suspension in the present embodiment technical solution solves compression-type assembly suspension reliability in the prior art
The problem of problem of difference, the suspension of shearing-type assembly is without limit completely and the suspension assembly of compound assembly are inconvenient, structure is complicated,
The problem that occupied space is big, weight is big.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of dynamic assembly suspension, including inner frame, outer skeleton and damping part, the damping part be fixed on inner frame and
Between outer skeleton, it is characterised in that: the damping part has the damping part one and damping part for being connected as one formula structure
Two, the damping part one and damping part two are successively arranged along axial direction；The damping part one be fixed on inner frame outer wall and
Between outer inboard wall of skeleton；The radially outwardly extending portion of the damping part two abuts the axial end portion of outer skeleton, the damping part two
Main body protrude from outer skeleton to its outside extend and be fixed on inner frame outer wall.
2. dynamic assembly suspension as described in claim 1, it is characterised in that: it further includes secure component, the secure component
Axially penetrate through inner frame and with the inner frame screw thread close-fitting；The dynamic assembly suspension is based on secure component and installs to starting
It installs on machine support, by the outer skeleton to car body fixed frame.
3. dynamic assembly suspension as claimed in claim 2, it is characterised in that: it further includes limiting component, the limiting component
Including limiting component one and limiting component two, the limiting component one is axial to be set on secure component and abuts the damping
The end of both component two and inner frame；The limiting component two is set on secure component and is connected to the another of inner frame
End.
4. dynamic assembly suspension as claimed in claim 3, it is characterised in that: the inner frame end is equipped with mounting groove, described
Limiting component two is nested in the mounting groove.
5. dynamic assembly suspension as claimed in claim 2, it is characterised in that: axial one end of the outer skeleton is equipped with installation
The radially outwardly extending portion in portion, the damping part two is connected to the mounting portion；The mounting portion is equipped with mounting hole, the power
Assembly suspension is coupled by fastener and mounting hole to car body fixed frame.
6. dynamic assembly suspension as claimed in claim 2, it is characterised in that: the secure component is bolt.
7. dynamic assembly suspension as described in claim 1, it is characterised in that: the damping part is rubber.
8. dynamic assembly suspension as claimed in claim 1 or 7, it is characterised in that: in the vulcanization of damping part one is fixed on
Between skeleton outer wall and outer inboard wall of skeleton, the damping part curing is fixed on inner frame outer wall and its radially outwardly extending portion supports
It is connected to the axial end portion of outer skeleton.
9. dynamic assembly suspension as described in claim 1, it is characterised in that: the damping part is stair-stepping circular ring shape knot
Structure.
10. dynamic assembly suspension as described in claim 1, it is characterised in that: the inner frame and outer skeleton are metallic frame
Body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369085.9U CN209719246U (en) | 2019-03-21 | 2019-03-21 | Dynamic assembly suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369085.9U CN209719246U (en) | 2019-03-21 | 2019-03-21 | Dynamic assembly suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209719246U true CN209719246U (en) | 2019-12-03 |
Family
ID=68687858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920369085.9U Active CN209719246U (en) | 2019-03-21 | 2019-03-21 | Dynamic assembly suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209719246U (en) |
-
2019
- 2019-03-21 CN CN201920369085.9U patent/CN209719246U/en active Active
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