CN203438832U - Power assembly suspension structure and automobile with the same - Google Patents
Power assembly suspension structure and automobile with the same Download PDFInfo
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- CN203438832U CN203438832U CN201320506911.2U CN201320506911U CN203438832U CN 203438832 U CN203438832 U CN 203438832U CN 201320506911 U CN201320506911 U CN 201320506911U CN 203438832 U CN203438832 U CN 203438832U
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- dynamic assembly
- suspension structure
- containing cavity
- assembly suspension
- outer support
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Abstract
The utility model provides a power assembly suspension structure and an automobile with the same. The power assembly suspension structure comprises an outer support, a supporting arm and a rubber main spring. One end of the supporting arm is provided with a suspension part which is provided with a containing cavity. The rubber main spring is provided with an upper contacting part, a lower contacting part and a mounting part. The mounting part is arranged in the containing cavity. The outer support is arranged on the outer portion of the suspension part and the outer portion of the rubber main spring in a covering mode. The upper contacting part abuts against the top portion of the outer support. The lower contacting part abuts against the bottom of the outer support. The suspension part of the supporting arm is provided with the containing cavity, the rubber main spring is provided with a mounting part and can be arranged in the containing cavity, and accordingly the rubber main spring, the supporting arm and the outer support do not need to be connected in a sulfuration mode. The supporting arm and the outer support do not participate in sulfuration, the procedures of abrasive blasting and gumming are omitted, production efficiency is improved, and cost of procedures and materials are lowered.
Description
Technical field
The utility model relates to vehicle technology, relates in particular to a kind of dynamic assembly suspension structure and adopts the automobile of this dynamic assembly suspension structure.
Background technology
Power assembly suspension system is an indispensable part in vehicle structure, and it mainly plays following function: supporting motive force assembly is also determined dynamic assembly position; The motion of control dynamic assembly; The vibration of isolation dynamic assembly; The suspension causing as an extra attenuator decay Uneven road is transmitted to the vibration of vehicle body; Bear dynamic assembly output torque and live load.Power assembly suspension system generally includes and suspends, Anti-torque pull rod, damping element and the support that is associated.In order to realize the function of power assembly suspension system, mounting structure one end of dynamic assembly is connected with vehicle body or subframe by outer support, and the other end is connected with dynamic assembly by trailing arm, between trailing arm and support, by rubber spring elasticity, is connected.
The mounting structure of prior art power assembly suspension system as shown in Figure 1, comprises trailing arm 1, rubber spring 2, outer support 3.Owing to connecting by sulfuration between trailing arm 1, rubber spring 2, outer support 3, make sulfurizing mould complex structure, size increases, and the cavity quantity of combination die reduces, and the in the situation that of batch manufacturing, production efficiency is low, and cost is higher.
Utility model content
Feature and advantage of the present utility model are partly statement in the following description, or can describe obviously from this, or can learn by putting into practice the utility model.
In order to overcome the shortcoming of prior art, the utility model embodiment provides a kind of dynamic assembly suspension structure and adopts the automobile of this dynamic assembly suspension structure, can enhance productivity, and reduces costs.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of dynamic assembly suspension structure is provided, comprise outer support, trailing arm and rubber spring, one end of described trailing arm is provided with the portion of suspending, which is provided with containing cavity, described rubber spring is provided with contact part, lower contact part and installation portion, and described installation portion is assemblied in described containing cavity, and described in described outer support covers in, suspend portion and described rubber spring are outside, the top of described upper contact part and described outer support offsets, and the bottom of described lower contact part and described outer support offsets.
A kind of dynamic assembly suspension structure as above is provided, described rubber spring comprises the first rubber block and second rubber block of individual curing moulding, the installation portion of described rubber spring comprises the first installation portion and the second installation portion, is located at respectively on the first rubber block and the second rubber block; The containing cavity of the portion that suspends of described trailing arm comprises the first containing cavity and the second containing cavity, and described the first containing cavity and the second containing cavity are respectively used to coordinate with described the first installation portion and the second installation portion.
A kind of dynamic assembly suspension structure as above is provided, and the upper contact part of described rubber spring is located at the top of the first rubber block and/or the second rubber block; The lower contact part of described rubber spring is located at the bottom of the second rubber block and/or the first rubber block.
A kind of dynamic assembly suspension structure as above is provided, between the first installation portion of described the first rubber block and the first containing cavity of described trailing arm and between the second installation portion of described the second rubber block and the second containing cavity of described trailing arm, is interference fit.
A kind of dynamic assembly suspension structure as above is provided, and described outer support comprises outer skeleton and the base plate cooperatively interacting.
A kind of dynamic assembly suspension structure as above is provided, described dermoskeleton has set up frame, described frame surrounds the total containing cavity for the portion that suspends of accommodating described rubber spring and described trailing arm, described frame is provided with base plate fixed part, and described base plate is provided with the outer skeleton fixed part coordinating with described base plate fixed part.
A kind of dynamic assembly suspension structure as above is provided, and the mode by riveted joint, bolt or welding between the outer skeleton fixed part of the base plate fixed part of described outer skeleton and described base plate is connected.
A kind of dynamic assembly suspension structure as above is provided, and the other end of described trailing arm is provided with connecting portion, and described connecting portion is for being connected with the dynamic assembly of automobile.
For solving the problems of the technologies described above, the utility model embodiment also provides a kind of automobile, comprise dynamic assembly and vehicle body, also comprise dynamic assembly suspension structure as above, the outer support of described dynamic assembly suspension structure is fixed on described vehicle body, and the connecting portion of described dynamic assembly suspension structure is connected with described dynamic assembly.
A kind of automobile as above is provided, and described vehicle body is provided with chassis runner, and the outer support of described dynamic assembly suspension structure is fixed on described vehicle body, by described outer support is installed on described chassis runner and is realized.
Compared with prior art, the utility model embodiment automobile, trailing arm one end in dynamic assembly suspension structure is provided with the portion of suspending, in the described portion that suspends, be provided with containing cavity, rubber spring is provided with installation portion and can be assemblied in described containing cavity, thus between rubber spring and trailing arm and outer support without adopting sulfuration to be connected.Trailing arm and outer support do not participate in sulfuration, have saved sandblast, coating process, have not only improved production efficiency, have reduced operation and material cost yet.Further, rubber spring comprises the first rubber block, second rubber block of individual curing moulding, can simplify sulfurizing mould, increases the die cavity number of combination die, during batch manufacturing, can significantly improve production efficiency, reduces costs.
By reading specification sheets, those of ordinary skills will understand feature and the content of these technical schemes better.
Accompanying drawing explanation
Below by describing particularly the utility model with reference to accompanying drawing and in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explaining to of the present utility model, and do not form the restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is the schematic diagram of prior art dynamic assembly suspension structure.
Fig. 2 is the assembling schematic diagram of the utility model embodiment dynamic assembly suspension structure.
Fig. 3 is the perspective exploded view of the utility model embodiment dynamic assembly suspension structure.
The specific embodiment
The automobile of an embodiment of the utility model comprises dynamic assembly, vehicle body and dynamic assembly suspension structure.
Dynamic assembly suspension structure comprises outer support, trailing arm and rubber spring.One end of trailing arm is provided with the portion of suspending, and which is provided with containing cavity; The other end of trailing arm is provided with connecting portion, is connected with described dynamic assembly.Described rubber spring is provided with contact part, lower contact part and installation portion, and described installation portion is assemblied in the containing cavity of described trailing arm.Described outer support covers in the portion that suspends of trailing arm and the outside of rubber spring, and is fixed on vehicle body, and the upper contact part of described rubber spring and the top of described outer support offset, and the lower contact part of described rubber spring and the bottom of described outer support offset.
Below in conjunction with Fig. 2 and Fig. 3, described dynamic assembly suspension structure is elaborated.Wherein, Fig. 3 is spatial structure decomposing schematic representation, and Fig. 2 is that assembling schematic diagram is looked on the left side after the spatial structure assembling illustrated of Fig. 3.
Described dynamic assembly suspension structure comprises outer support, rubber spring and trailing arm.
Rubber spring comprises the first rubber block 21 and the second rubber block 22.The first rubber block 21 and the second rubber block 22 individual curing moulding respectively.The upper contact part of rubber spring is located at the top of this first rubber block 21; Described lower contact part is located at the bottom of this second rubber block 22.The installation portion of rubber spring comprises the first installation portion and the second installation portion, is located at respectively the bottom of the first rubber block 21 and the top of the second rubber block 22.
Outer support comprises outer skeleton 11 and base plate 12.Outer skeleton 11 is provided with frame 111, and this frame 111 surrounds a total containing cavity 112, for the portion that suspends and the lower rubber block 22 of accommodating upper rubber block 21, trailing arm 30.The lower end of this frame 111 is provided with base plate fixed part 113.Base plate 12 is provided with outer skeleton fixed part 121, coordinates with the base plate fixed part 113 of frame 111 bottoms.
One end of trailing arm 30 is provided with connecting portion 31, is connected with the dynamic assembly of automobile; The other end is provided with the portion of suspending 32.The portion 32 that suspends is provided with containing cavity, and this containing cavity comprises the first containing cavity 321 and the second containing cavity 322, is respectively used to fit on rubber block 21 and lower rubber block 22.
It should be noted that the first rubber block 21 in Fig. 2 is free state, under this state, its volume is slightly larger than the volume of the first containing cavity 321 of trailing arm 30, therefore in Fig. 2, show that itself and trailing arm 30 have certain amount of interference, after practical set, the first rubber block 21 is compressed, and realizes interference fit with the first containing cavity 321.Same situation is also present between the second rubber block 22 and the second containing cavity 322.
During assembling, can first the first installation portion of the first rubber block 21 be pushed in the first containing cavity 321 of the portion that suspends 32 that pack trailing arm 30 into, the second installation portion extruding of the second rubber block 22 packs in the second containing cavity 322; Then the portion of suspending 32 is placed in total containing cavity 112 of outer skeleton 11; Finally again the base plate fixed part of outer skeleton 11 113 and the outer skeleton fixed part 121 of base plate 12 are combined together.After having assembled, the first half of upper rubber block 21 goes up contact part and withstands on the top (being the top of outside frame 11) of outer support; The latter half of lower rubber block 22 descends contact part to withstand on the bottom (being the bottom of base plate 12) of outer support.When the base plate fixed part 113 of outer skeleton 11 coordinates with the outer skeleton fixed part 121 of base plate 12, can adopt the connection modes such as riveted joint, bolt or welding to be fixed.Then, outer support is installed on chassis runner by bolt, the connecting portion of trailing arm 30 is connected with dynamic assembly, and when the relative body movement of dynamic assembly, the elasticity by upper rubber block 21 and lower rubber block 22 is connected the vibration isolation function that realizes dynamic assembly suspension structure.
It should be noted that, in the present embodiment, the position of the containing cavity of trailing arm is setting up and down, and in actual applications, the position of trailing arm containing cavity also can arrange for left and right.In order to realize the vibration isolation function of dynamic assembly suspension structure, rubber spring need to be designed to two first rubber block of " E " type and second rubber blocks of " ヨ " type that left and right is corresponding, now the top of the first rubber block and the second rubber block is equipped with contact part, bottom is equipped with lower contact part, and middle part is equipped with installation portion.Its installation method is similar to the installation method of above-described embodiment, repeats no more herein.
Trailing arm one end of the dynamic assembly suspension structure of the utility model embodiment automobile is provided with the portion of suspending, in the described portion that suspends, be provided with containing cavity, rubber spring is provided with installation portion and can be assemblied in described containing cavity, therefore between rubber spring and trailing arm and outer support, without adopting to vulcanize, be connected, but by the first rubber block of rubber spring, the second rubber block individual curing moulding, then the first rubber block, the second rubber block, trailing arm, outer skeleton and base plate are assembled.Trailing arm and outer support do not participate in sulfuration, have saved sandblast, coating process, have not only improved production efficiency, and have reduced operation and material cost.The moulding of rubber spring individual curing, can simplify sulfurizing mould, increases the die cavity number of combination die, during batch manufacturing, can significantly improve production efficiency, reduces costs.
With reference to the accompanying drawings of preferred embodiment of the present utility model, those skilled in the art do not depart from scope of the present utility model and essence above, can have multiple flexible program to realize the utility model.For example, the feature that illustrates or describe as the part of an embodiment can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model, the equivalence that all utilization the utility model specification sheetss and accompanying drawing content are done changes, within being all contained in interest field of the present utility model.
Claims (10)
1. a dynamic assembly suspension structure, comprise outer support, trailing arm and rubber spring, it is characterized in that, one end of described trailing arm is provided with the portion of suspending, and which is provided with containing cavity, and described rubber spring is provided with contact part, lower contact part and installation portion, described installation portion is assemblied in described containing cavity, suspend described in described outer support covers in portion and described rubber spring is outside, and the top of described upper contact part and described outer support offsets, and the bottom of described lower contact part and described outer support offsets.
2. dynamic assembly suspension structure as claimed in claim 1, it is characterized in that, described rubber spring comprises the first rubber block and second rubber block of individual curing moulding, the installation portion of described rubber spring comprises the first installation portion and the second installation portion, is located at respectively on the first rubber block and the second rubber block; The containing cavity of the portion that suspends of described trailing arm comprises the first containing cavity and the second containing cavity, and described the first containing cavity and the second containing cavity are respectively used to coordinate with described the first installation portion and the second installation portion.
3. dynamic assembly suspension structure as claimed in claim 2, is characterized in that, the upper contact part of described rubber spring is located at the top of the first rubber block and/or the second rubber block; The lower contact part of described rubber spring is located at the bottom of the second rubber block and/or the first rubber block.
4. dynamic assembly suspension structure as claimed in claim 3, it is characterized in that, between the first installation portion of described the first rubber block and the first containing cavity of described trailing arm and between the second installation portion of described the second rubber block and the second containing cavity of described trailing arm, be interference fit.
5. dynamic assembly suspension structure as claimed in claim 1, is characterized in that, described outer support comprises outer skeleton and the base plate cooperatively interacting.
6. dynamic assembly suspension structure as claimed in claim 5, it is characterized in that, described dermoskeleton has set up frame, described frame surrounds the total containing cavity for the portion that suspends of accommodating rubber spring and trailing arm, described frame is provided with base plate fixed part, and described base plate is provided with the outer skeleton fixed part coordinating with described base plate fixed part.
7. dynamic assembly suspension structure as claimed in claim 6, is characterized in that, the mode by riveted joint, bolt or welding between the outer skeleton fixed part of the base plate fixed part of described outer skeleton and described base plate is connected.
8. the dynamic assembly suspension structure as described in claim 1 to 7 any one, is characterized in that, the other end of described trailing arm is provided with connecting portion, and described connecting portion is for being connected with the dynamic assembly of automobile.
9. an automobile, comprise dynamic assembly and vehicle body, it is characterized in that, also comprise the dynamic assembly suspension structure as described in claim 1 to 7 any one, the outer support of described dynamic assembly suspension structure is fixed on described vehicle body, the trailing arm other end of described dynamic assembly suspension structure is provided with connecting portion, and described connecting portion is connected with described dynamic assembly.
10. automobile as claimed in claim 9, is characterized in that, described vehicle body is provided with chassis runner, and the outer support of described dynamic assembly suspension structure is fixed on described vehicle body, by described outer support is installed on described chassis runner and is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506911.2U CN203438832U (en) | 2013-08-18 | 2013-08-18 | Power assembly suspension structure and automobile with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506911.2U CN203438832U (en) | 2013-08-18 | 2013-08-18 | Power assembly suspension structure and automobile with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438832U true CN203438832U (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506911.2U Expired - Fee Related CN203438832U (en) | 2013-08-18 | 2013-08-18 | Power assembly suspension structure and automobile with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438832U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104915464A (en) * | 2014-03-13 | 2015-09-16 | 广州汽车集团股份有限公司 | Automobile suspension and bushing designing method |
| CN110370914A (en) * | 2019-06-17 | 2019-10-25 | 浙江零跑科技有限公司 | Split type left mounting structure |
| CN111251857A (en) * | 2019-12-31 | 2020-06-09 | 浙江零跑科技有限公司 | Suspension structure |
-
2013
- 2013-08-18 CN CN201320506911.2U patent/CN203438832U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104915464A (en) * | 2014-03-13 | 2015-09-16 | 广州汽车集团股份有限公司 | Automobile suspension and bushing designing method |
| CN104915464B (en) * | 2014-03-13 | 2017-12-19 | 广州汽车集团股份有限公司 | A kind of design method of automobile suspended and bushing |
| CN110370914A (en) * | 2019-06-17 | 2019-10-25 | 浙江零跑科技有限公司 | Split type left mounting structure |
| CN111251857A (en) * | 2019-12-31 | 2020-06-09 | 浙江零跑科技有限公司 | Suspension structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20210818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |