CN207389315U - Shearing body mount structure - Google Patents
Shearing body mount structure Download PDFInfo
- Publication number
- CN207389315U CN207389315U CN201721091595.1U CN201721091595U CN207389315U CN 207389315 U CN207389315 U CN 207389315U CN 201721091595 U CN201721091595 U CN 201721091595U CN 207389315 U CN207389315 U CN 207389315U
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- China
- Prior art keywords
- trim ring
- suspension
- bolster
- lug boss
- positive stop
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Abstract
The utility model is related to vehicle chassis field more particularly to a kind of body mounts.A kind of shearing body mount structure, including inner frame, bolster and outer skeleton, the outer wall of bolster is provided with a circle positive stop lug boss, inner frame is provided with a flange trim ring, dermoskeleton erection is equipped with a tray portion for holding positive stop lug boss, and a gap is left as linear deformation area between flange trim ring and circle positive stop lug boss.The utility model maximum deformation quantity is controlled by independent position limiting structure, small with suspension Static stiffness correlation；On preferable road surface when driving, suspension dynamic deformation amount is smaller for vehicle, and flange trim ring is with positive stop lug boss not in contact with suspension rigidity is in linear zone, and anti-vibration performance is preferable；When vehicle is when on severe road surface, it is larger that suspension is subject to shock loading to deform, and backing plate flange is contacted with rubber limited step, rigidity increase is suspended, limitation suspension continues to deform, and control vehicle body is with respect to the amount of exercise on chassis, it improves control stability and avoids the occurrence of interference risk, ensure that the safety of vehicle.
Description
Technical field
The utility model is related to vehicle chassis field more particularly to a kind of body mounts.
Background technology
Shearing body mount is more commonly used in current vehicle body design on Mounting System, and existing shearing body mount hangs down
To deformation without individual position limiting structure, suspension includes inner frame, rubber part and outer skeleton, and wherein inner frame is by upper padding plate and set
Pipe welds, and when suspension is subject to vertical load, inner frame compresses downwards rubber deformation.When decrement is smaller, suspension rigidity is in line
Property area, rigidity is relatively low, suspension anti-vibration performance it is good；When load is larger, suspension deforms into inelastic region, and suspension rigidity becomes larger, rises
To the effect of deformation /V.The structure utilizes rubber part self structure /V, strong with suspension Static stiffness relevance, the limit of suspension
Position requirement limits suspension rigidity, so as to influence to suspend anti-vibration performance, is unfavorable for suspending isolation characteristics debugging.
The content of the invention
The technical problem to be solved by the utility model is to provide a kind of shearing body mount structure, the mounting structure
Maximum deformation quantity is controlled by independent position limiting structure, small with suspension Static stiffness correlation；Vehicle travels on preferable road surface
When, suspension dynamic deformation amount is smaller, and flange trim ring and positive stop lug boss are in linear zone not in contact with, suspension rigidity, anti-vibration performance compared with
It is good；When vehicle is when on severe road surface, it is larger that suspension is subject to shock loading to deform, and backing plate flange is contacted with rubber limited step,
Rigidity increase is suspended, limitation suspension continues to deform, and control vehicle body improves control stability and avoid out with respect to the amount of exercise on chassis
Now interfere risk, ensure that the safety of vehicle.
The utility model is realized in this way：A kind of shearing body mount structure, including inner frame, bolster and dermoskeleton
Frame, the outer wall of the bolster are provided with a circle positive stop lug boss, and the inner frame is provided with a flange trim ring, and the dermoskeleton is set up
A tray portion for holding positive stop lug boss is equipped with, a gap is left as linear deformation between the flange trim ring and circle positive stop lug boss
Area.
The inner frame includes upper padding plate and casing, and the bolster suit is fixed on outside casing, and the upper padding plate is set
Bolster top surface and with casing at the top of be fixedly linked, the flange trim ring is arranged on the outer ring of upper padding plate.
The flange trim ring is extended by upper padding plate natural torsion, and the upper padding plate is integrally formed as with flange trim ring
One entirety.
Several heat dissipation notches are further opened on the flange trim ring.
The outer skeleton is fixedly mounted on the lower part of bolster by vulcanization.
The bolster is yielding rubber.
The maximum deformation quantity of the shearing body mount structure of the utility model is controlled by independent position limiting structure, with suspension
Static stiffness correlation is small；On preferable road surface when driving, suspension dynamic deformation amount is smaller, flange trim ring and positive stop lug boss for vehicle
Not in contact with suspension rigidity is in linear zone, and anti-vibration performance is preferable；When vehicle is when on severe road surface, suspension is subject to shock loading
Deform larger, backing plate flange is contacted with rubber limited step, and suspension rigidity increase, limitation suspension continues to deform, and controls vehicle body phase
To the amount of exercise on chassis, improve control stability and avoid the occurrence of interference risk, ensure that the safety of vehicle.
Description of the drawings
Fig. 1 is the schematic cross-section of the shearing body mount structure of the utility model；
Fig. 2 is the scheme of installation of the utility model.
In figure：1 inner frame, 2 bolsters, 3 outer skeletons, 4 linear deformation areas, 5 body platforms, 6 frame brackets, 7 fastening spiral shells
Bolt, 8 centre bolts, 9 spacing shims, 11 upper padding plates, 12 casings, 13 flange trim rings, 14 heat dissipation notches, 21 positive stop lug boss, 31 supports
Pan portion.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, reading the content of the utility model statement
Afterwards, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
Embodiment 1
As shown in Figure 1, a kind of shearing body mount structure, described slow including inner frame 1, bolster 2 and outer skeleton 3
The outer wall of stamping 2 is provided with a circle positive stop lug boss 21, and the inner frame 1 is provided with a flange trim ring 13, and the outer skeleton 3 is set
There is the tray portion 31 for holding positive stop lug boss 21, a gap is left as line between the flange trim ring 13 and circle positive stop lug boss 21
Property deformed area 4；Under normal conditions, in the utility model, the outer skeleton 3 is fixedly mounted on the lower part of bolster 2 by vulcanization；
As shown in Fig. 2, when mounted, the outer skeleton 3 is fixedly mounted on by fastening bolt 7 in frame brackets 6, it is described interior
It holds body platform 5 and is run through by centre bolt 8 and is fixedly linked afterwards with spacing shim 9 in the top of skeleton 1；In actual design,
Between the height A and bolster 2 in the thickness T of control positive stop lug boss 21 and the gap as linear deformation area 4 are located at according to demand
The height H of part above gap；When vehicle cross a pit or other severe road conditions under, larger impact is generated between vehicle body frames
Load, flange trim ring 13 can hit positive stop lug boss 21, and suspension rigidity uprushes and generates position-limiting action.The maximum deformation quantity of the suspension
It is mainly determined by A, T, for different design requirements, H values and T values can be changed to realize the variation of suspension /V, make suspension firm
When spending relatively low, the maximum deformation quantity of suspension is still in required scope.
The utility model can be further depicted as, and the inner frame 1 includes upper padding plate 11 and casing 12, the bolster
2 suits are fixed on outside casing 12, and the upper padding plate 11 is arranged on the top surface of bolster 2 and is fixedly linked with the top of casing 12,
The flange trim ring 13 is arranged on the outer ring of upper padding plate 11；In the present embodiment, preferably, the flange trim ring 13 is by upper
11 natural torsion of backing plate extends, and the upper padding plate 11 is integrally formed as an entirety with flange trim ring 13.
In addition, in order to avoid the effects of air pressure that flange trim ring 13 generates in deformation process to cushion performance, the flange
Several heat dissipation notches 14 are further opened on trim ring 13；Preferably, the bolster 2 is yielding rubber, it is set with by vulcanizing
It is fixed on outside casing 12.
Claims (6)
1. a kind of shearing body mount structure, including inner frame (1), bolster (2) and outer skeleton (3), it is characterized in that：It is described
The outer wall of bolster (2) is provided with a circle positive stop lug boss (21), and the inner frame (1) is provided with a flange trim ring (13), described
Outer skeleton (3) is provided with a tray portion (31) for holding positive stop lug boss (21), the flange trim ring (13) and circle positive stop lug boss
(21) gap is left between as linear deformation area (4).
2. shearing body mount structure as described in claim 1, it is characterized in that：The inner frame (1) includes upper padding plate
(11) and casing (12), bolster (2) suit are fixed on casing (12) outside, and the upper padding plate (11) is arranged on bolster
(2) top surface and with being fixedly linked at the top of casing (12), the flange trim ring (13) is arranged on the outer ring of upper padding plate (11).
3. shearing body mount structure as claimed in claim 2, it is characterized in that：The flange trim ring (13) is by upper padding plate
(11) natural torsion extends, and the upper padding plate (11) is integrally formed as an entirety with flange trim ring (13).
4. the shearing body mount structure as described in any one claim in claim 1 ~ 3, it is characterized in that：The flange
Several heat dissipation notches (14) are further opened on trim ring (13).
5. shearing body mount structure as claimed in claim 4, it is characterized in that：The outer skeleton (3) is fixed by vulcanizing
Mounted on the lower part of bolster (2).
6. shearing body mount structure as claimed in claim 4, it is characterized in that：The bolster (2) is yielding rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091595.1U CN207389315U (en) | 2017-08-29 | 2017-08-29 | Shearing body mount structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091595.1U CN207389315U (en) | 2017-08-29 | 2017-08-29 | Shearing body mount structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207389315U true CN207389315U (en) | 2018-05-22 |
Family
ID=62418615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091595.1U Active CN207389315U (en) | 2017-08-29 | 2017-08-29 | Shearing body mount structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207389315U (en) |
-
2017
- 2017-08-29 CN CN201721091595.1U patent/CN207389315U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |