CN206493832U - A kind of car engine suspension cushion assembly - Google Patents
A kind of car engine suspension cushion assembly Download PDFInfo
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- CN206493832U CN206493832U CN201720092580.0U CN201720092580U CN206493832U CN 206493832 U CN206493832 U CN 206493832U CN 201720092580 U CN201720092580 U CN 201720092580U CN 206493832 U CN206493832 U CN 206493832U
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- rubber section
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Abstract
A kind of car engine suspension cushion assembly, including shell body, rubber assembly, baffle plate, the shell body is provided with cavity and flange, window is offered in the middle part of the cavity, the rubber assembly includes inner frame and vulcanizes integral rubber section with it, the inner frame includes the main part and extension being connected, the main body section is in cavity, the extension is passed to be stretched out after window, the baffle plate is connected with shell body, the rubber section includes the first rubber section, second rubber section, 3rd rubber section, 4th rubber section, 5th rubber section, first rubber section is with the V-shaped vulcanization of the 3rd rubber section in the left and right sides of main part, second rubber section vulcanizes in the both sides up and down of main part respectively with the 4th rubber section, the 5th rubber section vulcanization is on the back side of main part.The design is not only simple in structure, cost is low, and vibration isolating effect is good.
Description
Technical field
The utility model is related to field of automobile, more particularly to a kind of car engine suspension cushion assembly, main
To be applied to simplify structure, reduce cost, improve anti-vibration performance.
Background technology
In automotive field, engine is to be fixed on by several elastic cushions on vehicle frame, and this elastic cushion is then referred to as sending out
Motivation is suspended, and engine luggine is isolated with this, improves the comfortableness of vehicle operation.
Chinese patent, application publication number is CN104648110A, and data of publication of application is the disclosure of the invention on May 27th, 2015
A kind of engine of heavy-duty car rear-suspending cushion assembly, including a two ends porose hollow taper shell bodies and one set
The inner frame in outer shell cavity is put, the big end outward flanging of shell body, small end are to in-flanges, and the profile of inner frame one end is six
The hollow cavity of face body, its other end are cuboid, and the cuboid of inner frame stretches out from the hole of the small end of shell body, in inner frame
Hollow cavity and shell body inner chamber between be radially sequentially provided with primary elastomeric body and plastic plate, in the hollow cavity of inner frame from
Right-to-left is disposed with damping block and limited block, and limited block is abutted with baffle plate, and baffle plate is fixed on the big end of shell body.Although should
Invention can improve damping property, but it still has following defect：The invention includes shell body, inner frame, primary elastomeric block, modeling
Flitch, damping block, limited block, baffle plate, nut bracket, nut, and baffle plate is also fixed on the big end of shell body by combination nut,
It is complicated to prevent limited block, damping block, vulcanization body from deviating from from the big end of shell body, meanwhile, in the hollow cavity of inner frame
Damping block and limited block are disposed with from right to left, limited block is abutted with plate washer, the Y-direction of engine rear mounting system assembly is firm
Degree is realized by extra damping block, is set up extra rubber, is not only increased cost, and reduce anti-vibration performance.
The content of the invention
The purpose of this utility model is to overcome complicated, cost present in prior art is high, vibration isolating effect is poor to lack
It is sunken that there is provided a kind of car engine suspension cushion assembly that simple in construction, cost is low, vibration isolating effect is good with problem.
To realize object above, technical solution of the present utility model is：A kind of car engine suspension cushion assembly,
Including shell body, rubber assembly, baffle plate, the shell body is provided with the middle part of cavity and flange, the cavity and offers window,
The rubber assembly includes inner frame and vulcanizes integral rubber section with it, and the inner frame includes the main part being connected
With extension, the main body section is in cavity, and the extension is passed to be stretched out after window, and the baffle plate is connected with shell body
Connect, the rubber section includes the first rubber section, the second rubber section, the 3rd rubber section, the 4th rubber section, the 5th rubber section, described
First rubber section and the V-shaped vulcanization of the 3rd rubber section are in the left and right sides of main part, second rubber section and the 4th rubber section
Vulcanize respectively in the both sides up and down of main part, the 5th rubber section vulcanization is on the back side of main part.
First rubber section, the thickness of the 3rd rubber section are respectively greater than the thickness of the main part left and right sides.
Gap is provided between second rubber section, the 4th rubber section and cavity.
The main part is polygonized structure, and the V-shaped shape in the left and right sides of main part, the extension is boss.
The curved shape in the section of the left and right sides of the main part.
The left and right sides of the baffle plate is provided with buckle, and the inner side of left and right two of the shell body is provided with boss, institute
Buckle is stated to be interlocked with boss.
Multiple mounting holes are offered on the flange, flange is connected by mounting hole with vehicle frame.
The manufacturing process of the shell body is punch forming.
Compared with prior art, the beneficial effects of the utility model are：
1st, the first rubber section and the 3rd V-shaped sulphur of rubber section in a kind of car engine suspension cushion assembly of the utility model
Change in the left and right sides of main part, the second rubber section vulcanizes in the both sides up and down of main part respectively with the 4th rubber section, the 5th rubber
Glue portion vulcanizes on the back side of main part, and such design not only reduces plastic plate of the prior art, damping block, spacing
Block, nut bracket, nut, simplify structure, reduce cost, and rubber section is fully enclosed in shell body, maximum
The service life for protecting rubber section, improving rubber section of limit, even if vehicle working condition is poor, engine displacement is larger, should
Design can also control engine displacement well, it is to avoid engine occurs in the motion of all directions with the part of chassis, vehicle body
Interference and touching, so as to improve anti-vibration performance.Therefore, the utility model be not only simple in structure, cost it is low, and vibration isolating effect
It is good.
2nd, the first rubber section, the thickness of the 3rd rubber section divide in a kind of car engine suspension cushion assembly of the utility model
Not great Yu the main part left and right sides thickness, not only cause the first rubber section and the 3rd rubber section to be not subject to tension, endurance
Performance is good, and there is provided the X, Y, Z-direction rigidity of engine suspension soft pad assembly；Second rubber section, the 4th rubber section and cavity
Between be provided with gap, can be come in contact when engine displacement is larger, so as to provide the Z-direction of engine suspension soft pad assembly
Non-linear rigidity；The curved shape in the section of the left and right sides of main part, adds the contact area of inner frame and rubber, improves
The fatigue performance when Y-direction of first rubber section and the 3rd rubber section is moved.Therefore, the utility model vibration isolating effect is good, resistance to
Fatigue behaviour is good.
3rd, the left and right sides of baffle plate is provided with buckle in a kind of car engine suspension cushion assembly of the utility model, outside
The inner side of left and right two of housing is provided with boss, and during assembling, buckle is interlocked with boss, and such design structure is simple, assembling
It is easy.Therefore, the utility model is simple in construction, assembling is easy.
Brief description of the drawings
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 is the structural representation after the utility model assembling.
Fig. 3 is the structural representation of shell body in Fig. 2.
Fig. 4 is the enlarged drawing of A in Fig. 3.
Fig. 5 is the structural representation of inner frame in Fig. 2.
Fig. 6 is the structural representation of rubber section in Fig. 2.
Fig. 7 is the structural representation of rubber assembly in Fig. 2.
Fig. 8 is the structural representation of baffle plate in Fig. 2.
In figure：It is shell body 1, cavity 11, flange 12, window 13, boss 14, mounting hole 15, gap 16, rubber assembly 2, interior
Skeleton 21, main part 211, extension 212, rubber section 22, the first rubber section 221, the second rubber section 222, the 3rd rubber section
223rd, the 4th rubber section 224, the 5th rubber section 225, baffle plate 3, buckle 31.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1 to Fig. 8, a kind of car engine suspension cushion assembly, including shell body 1, rubber assembly 2, baffle plate 3,
The shell body 1 is provided with cavity 11 and flange 12, and the middle part of the cavity 11 offers window 13, and the rubber assembly 2 is wrapped
Include inner frame 21 and vulcanize integral rubber section 22 with it, the inner frame 21 includes the main part 211 being connected with stretching
Go out portion 212, the main part 211 is located in cavity 11, the extension 212 is passed to be stretched out after window 13, the baffle plate 3 with it is outer
Housing 1 is connected, and the rubber section 22 includes the first rubber section 221, the second rubber section 222, the 3rd rubber section 223, the 4th rubber
Glue portion 224, the 5th rubber section 225, the V-shaped vulcanization of 221 and the 3rd rubber section of the first rubber section 223 is in main part 211
The left and right sides, the rubber section 224 of the second rubber section 222 and the 4th vulcanizes in the both sides up and down of main part 211 respectively, and described
Five rubber sections 225 vulcanize on the back side of main part 211.
First rubber section 221, the thickness of the 3rd rubber section 223 are respectively greater than the thickness of the left and right sides of main part 211.
Gap 16 is provided between second rubber section 222, the 4th rubber section 224 and cavity 11.
The main part 211 is polygonized structure, the V-shaped shape in the left and right sides of main part 211, and the extension 212 is
Boss.
The curved shape in section of the left and right sides of the main part 211.
The left and right sides of the baffle plate 3 is provided with buckle 31, and the inner side of left and right two of the shell body 1 is provided with boss
14, the buckle 31 is interlocked with boss 14.
Multiple mounting holes 15 are offered on the flange 12, flange 12 is connected by mounting hole 15 with vehicle frame.
The manufacturing process of the shell body 1 is punch forming.
Principle of the present utility model is described as follows：
1st, referring to Fig. 1, the design description described in upper and lower, left and right as shown in figure 1, but it is to be appreciated that these
Directional terminology is the locations of structures relation that description the design is for only for ease of based on position relation shown in the drawings, rather than
Indicate or imply that the device or part of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as the limitation to the design.
2nd, the window in the middle part of the shell body will ensure in vehicle operation, rubber assembly with engine movements, and
It will not interference with shell body.After the rubber section and inner frame are sulfided, then press-fit the cavity into shell body, and from outer
The cavity middle window of housing is stretched out, the tension force that the rubber assembly is formed using the first rubber section and the 3rd rubber section precommpression
Rubber assembly is fixed on shell body, first rubber section and the 3rd rubber section are wider than inner frame, the first rubber section and
Three rubber sections vulcanize in the both sides of inner frame there is provided X, Y, Z three-way rigidity of engine suspension soft pad assembly into V-type shape, by
In the first rubber section and the 3rd rubber section it is fitted in the cavity of shell body, remains compressive state, is not subject to draw and answers
Power, improves the fatigue performance of rubber；Further, since the lateral section of inner frame two is arc, when inner frame is in Y-direction compression the
When one rubber section and three rubber sections, rubber is pressurized, and is conducive to improving the life-span of rubber；Second rubber section and the 4th rubber
Portion is located at the both sides up and down of inner frame there is provided the non-linear rigidity of engine suspension soft pad assembly Z-direction, and rubber assembly press-fits
Enter after shell body, the second rubber section and the 4th rubber section keep certain interval with shell body, when vehicle working condition is poor, start seat in the plane
When moving larger, it can just be contacted with shell body, thus there is provided Z-direction non-linear rigidity, while taking into account anti-vibration performance, control well
Engine displacement has been made, has been prevented because engine displacement is excessive and is interfered with peripheral component；5th rubber section is located at interior
There is provided the non-linear rigidity of engine suspension soft pad assembly Y-direction at the skeleton back side.Rubber assembly is to be fully enclosed in shell body
In, rubber is protected to greatest extent, and reducing periphery pollutant causes the possibility of ageing of rubber, and rubber assembly is to be fully enclosed in
In shell body, even if vehicle working condition is poor, engine displacement is larger, and such design can also control the position of engine well
Move, make engine be maintained at relatively stablize and correct position on, it is to avoid engine in the motion of all directions with chassis, vehicle body
Part interfere and touch, so as to provide a kind of anti-vibration performance good, easy for installation engine suspension soft pad assembly.
3rd, described baffle plate or so is provided with buckle at two, after shutter is to shell body, and buckle occurs to detain after elastic deformation
On the boss of shell body both sides, when engine suspension soft pad assembly is without vehicle frame is assigned to, although rubber assembly has been pressed fit into
In shell body, but the first rubber section of rubber assembly and the 3rd rubber section can stretch out shell body back side certain altitude, correspondingly,
Now baffle plate is not flushed with the shell body back side；After engine suspension soft pad assembly is assembled, i.e., on urgent shell body flange
Fastener after, in the presence of pretightning force, the first rubber section and the 3rd rubber section can further be compressed, correspondingly, baffle plate
Flushed with the shell body back side.So, the height of the rectangle lock on baffle plate is reasonable in design, it is ensured that assembling is forward and backward can be very
On the good both sides boss being buckled on the inside of shell body.In practical application, multiple buckles can also be designed and many according to above-mentioned design
Locate boss.
Embodiment 1：
Referring to Fig. 1 to Fig. 8, a kind of car engine suspension cushion assembly, including shell body 1, rubber assembly 2, baffle plate 3,
The shell body 1 is provided with cavity 11 and flange 12, and the middle part of the cavity 11 offers window 13, and the rubber assembly 2 is wrapped
Include inner frame 21 and vulcanize integral rubber section 22 with it, the inner frame 21 includes the main part 211 being connected with stretching
Go out portion 212, the main part 211 is located in cavity 11, the extension 212 is passed to be stretched out after window 13, the baffle plate 3 with it is outer
Housing 1 is connected, and the rubber section 22 includes the first rubber section 221, the second rubber section 222, the 3rd rubber section 223, the 4th rubber
Glue portion 224, the 5th rubber section 225, the V-shaped vulcanization of 221 and the 3rd rubber section of the first rubber section 223 is in main part 211
The left and right sides, the rubber section 224 of the second rubber section 222 and the 4th vulcanizes in the both sides up and down of main part 211 respectively, and described
Five rubber sections 225 vulcanize on the back side of main part 211；Multiple mounting holes 15 are offered on the flange 12, flange 12 passes through
Mounting hole 15 is connected with vehicle frame；The manufacturing process of the shell body 1 is punch forming.
Embodiment 2：
Substance be the same as Example 1, difference is：
Referring to Fig. 1 to Fig. 8, it is left that first rubber section 221, the thickness of the 3rd rubber section 223 are respectively greater than main part 211
The thickness of right both sides；Gap 16 is provided between second rubber section 222, the 4th rubber section 224 and cavity 11.
Embodiment 3：
Substance be the same as Example 1, difference is：
Referring to Fig. 1 to Fig. 8, the main part 211 is polygonized structure, the V-shaped shape in the left and right sides of main part 211, institute
Extension 212 is stated for boss, is used to fall mounted engine；The curved shape in section of the left and right sides of the main part 211.
Embodiment 4：
Substance be the same as Example 1, difference is：
Referring to Fig. 1 to Fig. 8, the left and right sides of the baffle plate 3 is provided with buckle 31, the left and right two of the shell body 1
Side is provided with boss 14, and the buckle 31 is interlocked with boss 14.
Claims (8)
1. a kind of car engine suspension cushion assembly, including shell body（1）, rubber assembly（2）, baffle plate（3）, the shell body
（1）It is provided with cavity（11）With flange（12）, the cavity（11）Middle part offer window（13）, the rubber assembly（2）
Including inner frame（21）And vulcanize integral rubber section with it（22）, the inner frame（21）Including the main part being connected
（211）With extension（212）, the main part（211）Positioned at cavity（11）In, the extension（212）Pass window（13）
After stretch out, the baffle plate（3）With shell body（1）It is connected, it is characterised in that：The rubber section（22）Including the first rubber section
（221）, the second rubber section（222）, the 3rd rubber section（223）, the 4th rubber section（224）, the 5th rubber section（225）, described
One rubber section（221）With the 3rd rubber section（223）V-shaped vulcanization is in main part（211）The left and right sides, second rubber section
（222）With the 4th rubber section（224）Vulcanize respectively in main part（211）Both sides up and down, the 5th rubber section（225）Vulcanization
In main part（211）The back side on.
2. a kind of car engine suspension cushion assembly according to claim 1, it is characterised in that：First rubber section
（221）, the 3rd rubber section（223）Thickness be respectively greater than main part（211）The thickness of the left and right sides.
3. a kind of car engine suspension cushion assembly according to claim 1, it is characterised in that：Second rubber section
（222）, the 4th rubber section（224）With cavity（11）Between be provided with gap（16）.
4. a kind of car engine suspension cushion assembly according to claim 1, it is characterised in that：The main part
（211）For polygonized structure, main part（211）The V-shaped shape in the left and right sides, the extension（212）For boss.
5. a kind of car engine suspension cushion assembly according to claim 1, it is characterised in that：The main part
（211）The left and right sides the curved shape in section.
6. a kind of car engine suspension cushion assembly according to claim 1, it is characterised in that：The baffle plate（3）'s
The left and right sides is provided with buckle（31）, the shell body（1）The inner side of left and right two be provided with boss（14）, the buckle
（31）With boss（14）It is interlocked.
7. a kind of car engine suspension cushion assembly according to claim 1, it is characterised in that：The flange（12）On
Offer multiple mounting holes（15）, flange（12）Pass through mounting hole（15）It is connected with vehicle frame.
8. a kind of car engine suspension cushion assembly according to any one in claim 1-7, it is characterised in that：Institute
State shell body（1）Manufacturing process be punch forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092580.0U CN206493832U (en) | 2017-01-22 | 2017-01-22 | A kind of car engine suspension cushion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092580.0U CN206493832U (en) | 2017-01-22 | 2017-01-22 | A kind of car engine suspension cushion assembly |
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| Publication Number | Publication Date |
|---|---|
| CN206493832U true CN206493832U (en) | 2017-09-15 |
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ID=59804031
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092580.0U Active CN206493832U (en) | 2017-01-22 | 2017-01-22 | A kind of car engine suspension cushion assembly |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407596A (en) * | 2018-03-15 | 2018-08-17 | 东风商用车有限公司 | A kind of engine rear mounting system assembly |
| CN108583264A (en) * | 2018-05-17 | 2018-09-28 | 东风商用车有限公司 | It is a kind of to surround suspending soft cushion assembly and its manufacturing method entirely |
-
2017
- 2017-01-22 CN CN201720092580.0U patent/CN206493832U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407596A (en) * | 2018-03-15 | 2018-08-17 | 东风商用车有限公司 | A kind of engine rear mounting system assembly |
| CN108583264A (en) * | 2018-05-17 | 2018-09-28 | 东风商用车有限公司 | It is a kind of to surround suspending soft cushion assembly and its manufacturing method entirely |
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