CN209454549U - A kind of suspension structure of engine - Google Patents
A kind of suspension structure of engine Download PDFInfo
- Publication number
- CN209454549U CN209454549U CN201822153495.8U CN201822153495U CN209454549U CN 209454549 U CN209454549 U CN 209454549U CN 201822153495 U CN201822153495 U CN 201822153495U CN 209454549 U CN209454549 U CN 209454549U
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- Prior art keywords
- suspension
- support portion
- elastic cushion
- core
- center line
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Abstract
The utility model discloses a kind of suspension structure of engine, including suspension core and elastic cushion；The suspension core is equipped with mounting hole, and the center line of the mounting hole is overlapped with the center line of the suspension core；The elastic cushion is fixedly connected with the periphery of the suspension core；The elastic cushion is sector, and the center of circle of the corresponding sector of the elastic cushion is located on the center line of the suspension core；The elastic cushion is equipped with the first arc-shaped convex and the second arc-shaped convex；The corresponding center line of first arc-shaped convex center line corresponding with second arc-shaped convex is overlapped.The utility model can be improved the durability of suspension structure of engine.
Description
Technical field
The utility model relates to technical field of automobile parts more particularly to a kind of suspension structure of engine.
Background technique
For engine mounting, suspends ontology and mounting bracket and designed frequently with split structure, in order to obtain
Better NVH performance needs mounting bracket and suspension ontology to increase bumper, avoid between suspension ontology and mounting bracket due to
NVH problem caused by metal contacts brings offending experience to client.
Currently used anticollision mat structure as shown in Figure 1, its with suspension ontology type of attachment be divided into be fixedly connected and activity
Two kinds of connection.The common two kinds of structure types of bumper are pure rubber structure and the outer vulcanized rubber structure of built-in metal skeleton.
Due to structural particularity, mounting bracket and suspension this body support frame contact area are smaller, cause to make in identical external applied load
The pressure suffered by lower unit area bumper is larger, is unfavorable for its durability.
Utility model content
One purpose of the utility model is to provide a kind of suspension structure of engine, to solve the problems of the prior art,
Be conducive to improve the durability of suspension structure of engine.
The utility model provides a kind of suspension structure of engine, wherein including suspension core and elastic cushion；
The suspension core is equipped with mounting hole, the center line weight of the center line of the mounting hole and the suspension core
It closes；
The elastic cushion is fixedly connected with the periphery of the suspension core；The elastic cushion is fan-shaped, and the elastic cushion
The center of circle of corresponding sector is located on the center line of the suspension core；
The elastic cushion is equipped with the first arc-shaped convex and the second arc-shaped convex；First arc-shaped convex is corresponding
Corresponding with second arc-shaped convex center line of center line be overlapped.
Optionally, the suspension core includes metal core and elastic layer；The elastic layer is coated on the outer of the metal core
Zhou Shang；
The metal core includes mounting portion, support portion and interconnecting piece；
The mounting portion, the support portion and the interconnecting piece are sequentially connected with, and the center line of the mounting portion, the branch
The center line of the center line of support part and the interconnecting piece is located along the same line；
The diameter of the mounting portion becomes larger along the direction close to the support portion；
The mounting portion is less than the diameter of the support portion close to the diameter of described support portion one end；
The diameter of the interconnecting piece is less than the diameter of the support portion；
The mounting hole runs through the mounting portion, the support portion and the interconnecting piece.
Optionally, the mounting portion is equipped with positioning convex platform far from one end of the support portion.
Optionally, positioning column is additionally provided on the suspension core, the positioning column is located at the interconnecting piece far from the branch
One end of support part.
Optionally, the quantity of the positioning column is two, and the center of the center line of the positioning column and the mounting hole
Line is parallel.
Optionally, the elastic cushion is fixedly mounted on the periphery of the interconnecting piece；
The elastic cushion and the interconnecting piece and the support portion cooperate, and form mounting groove.
Optionally, first arc-shaped convex and second arc-shaped convex are respectively positioned on the elastic cushion far from described
The side of support portion.
Optionally, metal sheet is equipped in the elastic cushion, the metal sheet is fixedly connected with the metal core.
Optionally, the suspension structure of engine further includes connection bolt and supporting plate；
The connection bolt passes through the mounting hole, and the connection bolt is arranged to be used for connecting with mounting bracket；
The suspension core is fixedly mounted on the supporting plate, and the supporting plate is arranged to be used for connecting with vehicle body.
The utility model includes suspension core and elastic cushion, is fixedly connected by that will suspend core with elastic cushion, and by bullet
Property pad be set as fan-shaped, effective compression area of elastic cushion can be made to increase, be conducive to pressure suffered by reduction elastic cushion.This
Outside, since the entire surface of elastic cushion is under stress, it can prevent the size due to elastic cushion stress everywhere from differing
The problem of causing inner skeleton to distort greatly, be conducive to improve service life.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is the perspective view of bumper disclosed in the prior art；
Fig. 2 is the perspective view for the suspension structure of engine that the disclosure proposes；
Fig. 3 is the cross-sectional view of Fig. 2；
Fig. 4 is the suspension structure of engine scheme of installation that the disclosure proposes；
Fig. 5 is the cross-sectional view of Fig. 4.
Description of symbols:
01- mounting bracket, 02- vehicle body；
1- suspends core, 2- elastic cushion, 3- connection bolt, 4- supporting plate；
11- mounting hole, 12- metal core, 13- elastic layer；
121- mounting portion, 122- support portion, 123- interconnecting piece, 124- positioning convex platform, 125- positioning column,
The first arc-shaped convex of 21-, the second arc-shaped convex of 22-, 23- metal sheet.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Referring to figure 2. to Fig. 5, present disclose provides a kind of suspension structure of engine, wherein including suspension core 1 and bullet
Property pad 2, specifically, the suspension core 1 with mounting bracket 01 for connecting.Specifically, the suspension core 1 is equipped with installation
Hole 11, the center line of the mounting hole 11 are overlapped with the center line of the suspension core 1.By the way that mounting hole 11 is arranged, convenient for outstanding
It sets bracket 01 and suspends the connection between core 1.
The elastic cushion 2 is fixedly connected with, specifically, the elastic cushion and the suspension with the periphery of the suspension core 1
Vulcanize between core 1 into a single integrated structure.The elastic cushion 2 is sector, and the center of circle of the corresponding sector of the elastic cushion 2 is located at institute
On the center line for stating suspension core 1.Specifically, the corresponding central angle of the elastic cushion 2 is between 90 degree between 180 degree.It is described
Elastic cushion 2 is equipped with the first arc-shaped convex 21 and the second arc-shaped convex 22.During first arc-shaped convex 21 is corresponding
Heart line center line corresponding with second arc-shaped convex 22 is overlapped.
When it is implemented, for each mounting structure, engine is located at mounting structure due in use
Side, mainly mounting structure is close to the side of engine by the pressure from engine.When installation, by elastic cushion 2
Suspension core 1 is placed in close to the side of engine, effective compression area of elastic cushion 2 can be made to increase, is conducive to reduce elasticity
Pressure suffered by pad 2.Further, since the entire surface of elastic cushion 2 is under stress, can prevent due to elastic cushion 2
The problem of size of stress has big difference and inner skeleton is caused to distort everywhere is conducive to improve service life.
Can be fan-shaped by making elastic cushion 2, its overall dimensions can be effectively reduced, cost is advantageously reduced.
Optionally, Fig. 5 is arrived referring to figure 2., and the suspension core 1 includes metal core 12 and elastic layer 13；The elastic layer
13 are coated on the periphery of the metal core 12.Specifically, the elastic layer 13 is made of rubber material, can by sulfuration process
Rubber layer to be coated on the periphery of metal core 12.
Referring to figure 3., the metal core 12 includes mounting portion 121, support portion 122 and interconnecting piece 123.Specifically, described
Mounting portion 121, the support portion 122 and the interconnecting piece 123 are sequentially connected with, and the center line of the mounting portion 121, the branch
The center line of the center line of support part 122 and the interconnecting piece 123 is located along the same line.Further, the mounting portion 121
Diameter becomes larger along the direction close to the support portion 122.Specifically, the periphery of the mounting portion 121 is bowl structure, such as
This, stablizes support convenient for being formed.Further, diameter of the mounting portion 121 close to described 122 one end of support portion is less than described
The diameter of support portion 122.The diameter of the interconnecting piece 123 is less than the diameter of the support portion 122.The mounting hole 11 runs through institute
State mounting portion 121, the support portion 122 and the interconnecting piece 123.Specifically, the metal core 12 is made of aluminum alloy materials.
In this way, can either guarantee the intensity of the metal core 12, and the weight of metal core 12 can be reduced.
Optionally, the mounting portion 121 is equipped with positioning convex platform 124 far from one end of the support portion 122.It is fixed by being arranged
Position boss 124 can be accurately positioned convenient for the metal core 12 in vulcanization or installation.
Optionally, positioning column 125 is additionally provided on the suspension core 1, the positioning column 125 is located at the interconnecting piece 123
One end far from the support portion 122.In this way, convenient for mounting bracket 01 and suspending the positioning between core 1.Further, institute
The quantity for stating positioning column 125 is two, and the centerline parallel of the center line of the positioning column 125 and the mounting hole 11.Tool
Body, the cross section of the positioning column 125 is semicircle.
Optionally, the elastic cushion 2 is fixedly mounted on the periphery of the interconnecting piece 123.The elastic cushion 2 and the company
Socket part 123 and the support portion 122 cooperate, and form mounting groove.In this way, being increased between elastic cushion 2 and mounting bracket 01 indirectly
Contact area, when the timing of external load one, external force suffered by 2 unit area of elastic cushion reduces, and can improve the durable of elastic cushion 2
Property.
Optionally, it is remote to be respectively positioned on the elastic cushion 2 for first arc-shaped convex 21 and second arc-shaped convex 22
Side from the support portion 122.Specifically, first arc-shaped convex 21 and second arc-shaped convex 22 are rubber
Glue.
Optionally, metal sheet 23, the metal sheet 23 and the fixed company of the metal core 12 are equipped in the elastic cushion 2
It connects.Specifically, it welds or is integrally formed between the metal sheet 23 and the metal core 12.Using such form, metal core
12 can cast simultaneously with metal sheet 23, and metal core 12 can be vulcanized simultaneously with metal sheet 23, be conducive to save
About production process.
Optionally, the suspension structure of engine further includes connection bolt 3 and supporting plate 4.The supporting plate 4 is used for and vehicle
Body 02 connects, and the connection bolt 3 passes through the mounting hole 11, and the connection bolt 3 is arranged to be used for and mounting bracket 01
Connection.
The suspension core 1 is fixedly mounted on the supporting plate 4, specifically, the suspension core 1 and the supporting plate
Vulcanize between 4 integral.The supporting plate 4 is connect with carriage bolt.Specifically, the supporting plate 4 is also possible to shell, described
Suspension core 1 is placed in shell, and suspension core 1 and inner walls vulcanization are integral, and one outer wall of shell is connect with vehicle body 02.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (9)
1. a kind of suspension structure of engine, which is characterized in that including suspension core and elastic cushion；
The suspension core is equipped with mounting hole, and the center line of the mounting hole is overlapped with the center line of the suspension core；
The elastic cushion is fixedly connected with the periphery of the suspension core, and the elastic cushion is sector, and the elastic cushion is corresponding
The fan-shaped center of circle be located on the center line of the suspension core；
The elastic cushion is equipped with the first arc-shaped convex and the second arc-shaped convex；During first arc-shaped convex is corresponding
Heart line center line corresponding with second arc-shaped convex is overlapped.
2. suspension structure of engine according to claim 1, which is characterized in that the suspension core includes metal core and bullet
Property layer；The elastic layer is coated on the periphery of the metal core；
The metal core includes mounting portion, support portion and interconnecting piece；
The mounting portion, the support portion and the interconnecting piece are sequentially connected with, and the center line of the mounting portion, the support portion
Center line and the center line of the interconnecting piece be located along the same line；
The diameter of the mounting portion becomes larger along the direction close to the support portion；
The mounting portion is less than the diameter of the support portion close to the diameter of described support portion one end；
The diameter of the interconnecting piece is less than the diameter of the support portion；
The mounting hole runs through the mounting portion, the support portion and the interconnecting piece.
3. suspension structure of engine according to claim 2, which is characterized in that the mounting portion is far from the support portion
One end is equipped with positioning convex platform.
4. suspension structure of engine according to claim 2, which is characterized in that be additionally provided with positioning on the suspension core
Column, the positioning column are located at the one end of the interconnecting piece far from the support portion.
5. suspension structure of engine according to claim 4, which is characterized in that the quantity of the positioning column is two, and
The centerline parallel of the center line of the positioning column and the mounting hole.
6. suspension structure of engine according to claim 2, which is characterized in that the elastic cushion is fixedly mounted on the company
On the periphery of socket part；
The elastic cushion and the interconnecting piece and the support portion cooperate, and form mounting groove.
7. suspension structure of engine according to claim 2, which is characterized in that first arc-shaped convex and described
Two arc-shaped convex are respectively positioned on side of the elastic cushion far from the support portion.
8. suspension structure of engine according to claim 2, which is characterized in that metal sheet is equipped in the elastic cushion,
The metal sheet is fixedly connected with the metal core.
9. suspension structure of engine according to claim 1-8, which is characterized in that the suspension structure of engine
It further include connection bolt and supporting plate；
The connection bolt passes through the mounting hole, and the connection bolt is arranged to be used for connecting with mounting bracket；
The suspension core is fixedly mounted on the supporting plate, and the supporting plate is arranged to be used for connecting with vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153495.8U CN209454549U (en) | 2018-12-18 | 2018-12-18 | A kind of suspension structure of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153495.8U CN209454549U (en) | 2018-12-18 | 2018-12-18 | A kind of suspension structure of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454549U true CN209454549U (en) | 2019-10-01 |
Family
ID=68041528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822153495.8U Active CN209454549U (en) | 2018-12-18 | 2018-12-18 | A kind of suspension structure of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454549U (en) |
-
2018
- 2018-12-18 CN CN201822153495.8U patent/CN209454549U/en active Active
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