CN202389188U - Anti-collision structure of left vibration isolator assembly of automotive engine - Google Patents
Anti-collision structure of left vibration isolator assembly of automotive engine Download PDFInfo
- Publication number
- CN202389188U CN202389188U CN2011205407270U CN201120540727U CN202389188U CN 202389188 U CN202389188 U CN 202389188U CN 2011205407270 U CN2011205407270 U CN 2011205407270U CN 201120540727 U CN201120540727 U CN 201120540727U CN 202389188 U CN202389188 U CN 202389188U
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- collision
- main spring
- contact part
- left vibration
- collision mat
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Abstract
The utility model provides an anti-collision structure of a left vibration isolator assembly of an automotive engine, belongs to the technical field of machinery and solves the technical problems of short service life, poor anti-collision performance and the like of the current anti-collision structure of the left vibration isolator assembly of the automotive engine. The anti-collision structure of the left vibration isolator assembly of the automotive engine comprises an engine bracket, wherein an output shaft and a main spring are arranged in the engine bracket; the main spring is sleeved outside the output shaft; both the two ends of the main spring act on the engine bracket; an anti-collision cushion is fixedly arranged on the main spring; the engine bracket is provided with a contact part which can be contacted with the anti-collision cushion; and an anti-cutting structure which can prevent the anti-collision cushion from being cut is arranged between the anti-collision cushion and the contact part of the engine bracket. The anti-collision structure has the advantages of long service life, high anti-collision performance and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of collision protection structure, particularly a kind of collision protection structure of car engine left vibration isolating pad assembly.
Background technology
The collision protection structure of car engine left vibration isolating pad assembly is the important component part of driving engine, and its keystone configuration is as shown in Figure 2, comprises engine bed 1; This engine bed 1 has installation portion 12 cylindraceous and contact part 11; Contact part 11 is in the lower end of installation portion 12, and stretches out along installation portion 12 axial directions, in installation portion 12, is provided with output shaft 2 and main spring 3; Main spring 3 is set in outside the output shaft 2; The two ends of main spring 3 all act on the engine bed 1, on output shaft 2, also are provided with collision mat 4, and collision mat 4 is in contact part 11 tops of engine bed.In the time of the vehicle sharply turning, collision mat 4 can be collided with the contact part 11 of engine bed 1, because the contact part 11 of engine bed 1 is sharper, so contact part 11 can isolate collision mat 4, influences the service life of collision mat 4, improved use cost.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of collision protection structure of car engine left vibration isolating pad assembly, and this collision protection structure has long service life, characteristics that crashworthiness is good.
The purpose of the utility model can realize through following technical proposal: a kind of collision protection structure of car engine left vibration isolating pad assembly; Comprise engine bed; In engine bed, be provided with output shaft and main spring; Described main spring is set in outside the output shaft, and the two ends of main spring all act on the engine bed, is fixed with collision mat on the described main spring; Said engine bed have can with the contacted contact part of collision mat, be provided with the anti-cutting structure that can prevent that collision mat from being isolated between the contact part of said collision mat and engine bed.
In the time of the vehicle sharply turning, collision mat can be collided with the contact part of engine bed, under the effect of the anti-cutting structure of between, collision mat can not isolated, and prolongs the service life of collision mat, practices thrift cost, simultaneously, has also improved crashworthiness.
In the collision protection structure of above-mentioned car engine left vibration isolating pad assembly, described anti-cutting structure is flange and the rounding structure that is opened on the contact part.On contact part, carry out flange and rounding and handle, make contact part when touching collision mat, can not isolate collision mat.
As other a kind of situation, in the collision protection structure of above-mentioned car engine left vibration isolating pad assembly, described anti-cutting structure is the rubber pad that is fixed on the contact part, described rubber pad be in collision mat under.Fixing rubber pad on contact part makes collision mat contact with this rubber pad, guarantees that collision mat can not isolated.
In the collision protection structure of above-mentioned car engine left vibration isolating pad assembly, described collision mat is fixed together through the mode and the main spring of sulfuration.Such design makes processing become convenient.
In the collision protection structure of above-mentioned car engine left vibration isolating pad assembly, described engine bed also has installation portion cylindraceous, and above-mentioned main spring is arranged in this installation portion, and the two ends of main spring all act on this installation portion.
In the collision protection structure of above-mentioned car engine left vibration isolating pad assembly, described contact part is in the lower end of installation portion, and stretches out along the installation portion axial direction.
Compared with prior art; The utility model is through being sulfided into one with collision mat and main spring; And with can collision mat carry out flange on the contacted engine bed and rounding is handled; Engine bed can not isolated collision mat, prolong the service life of collision mat, simultaneously also very simple, the saving cost of manufacture craft.
Description of drawings
Fig. 1 is the structural representation of the collision protection structure of this car engine left vibration isolating pad assembly.
Fig. 2 is the structural representation of the collision protection structure of the car engine left vibration isolating pad assembly in the background technology.
Among the figure, 1, engine bed; 11, contact part; 12, installation portion; 2, output shaft; 3, main spring; 4, collision mat.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; A kind of collision protection structure of car engine left vibration isolating pad assembly comprises engine bed 1, and this engine bed 1 has installation portion 12 cylindraceous and contact part 11; Contact part 11 is in the lower end of installation portion 12, and stretches out along installation portion 12 axial directions; In the installation portion 12 of engine bed 1, be provided with output shaft 2 and main spring 3, main spring 3 is set in outside the output shaft 2, and the two ends of main spring 3 all act on the installation portion 12 of engine bed 1.
On main spring 3, be fixed with collision mat 4, this concrete collision mat 4 is that the mode through sulfuration is fixed on the main spring 3, and like this in the course of processing, collision mat 4 just can stablize/and fast speed has been fixed on the main spring 3; Collision mat 4 is contact part 11 tops that are in engine bed 1, between the contact part 11 of collision mat 4 and engine bed 1, is provided with the anti-cutting structure that can prevent that collision mat 4 from being isolated.
In present embodiment one, the anti-cutting structure is flange and the rounding structure that is opened on the contact part 11, on contact part 11, carries out flange and rounding and handles, and makes contact part 11 when touching collision mat 4, can not isolate collision mat 4.
In the time of the vehicle sharply turning, collision mat 4 can be collided with the contact part 11 of engine bed 1, owing on contact part 11, carry out flange and rounding processing; Make the surface of contact part 11 become very smooth, do not possess the characteristic of cutting, therefore; When collision mat 4 and such contact part 11 come in contact; Collision mat 4 can not isolated, and prolongs the service life of collision mat 4, simultaneously yet very simple, the saving cost of manufacture craft.
Embodiment two:
Content in the present embodiment two roughly with embodiment one in content identical, the anti-cutting structure that different is among the embodiment one is flange and the rounding structure that is opened on the contact part 11; And in present embodiment two; Described anti-cutting structure is the rubber pad that is fixed on the contact part 11, described rubber pad be in collision mat 4 under, fixing rubber pad on contact part 11; Collision mat 4 is contacted with this rubber pad, guarantee that collision mat 4 can not isolated.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used 1, engine bed morely; 11, contact part; 12, installation portion; 2, output shaft; 3, main spring; 4, term such as collision mat, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (6)
1. the collision protection structure of a car engine left vibration isolating pad assembly; Comprise engine bed (1); In engine bed (1), be provided with output shaft (2) and main spring (3), described main spring (3) is set in outside the output shaft (2), and the two ends of main spring (3) all act on the engine bed (1); It is characterized in that; Be fixed with collision mat (4) on the described main spring (3), said engine bed (1) have can with the contacted contact part of collision mat (4) (11), be provided with between the contact part (11) of said collision mat (4) and engine bed (1) and can prevent that collision mat (4) is by the anti-cutting structure of being isolated.
2. the collision protection structure of car engine left vibration isolating pad assembly according to claim 1 is characterized in that, described anti-cutting structure is for being opened in flange and the rounding structure on the contact part (11).
3. the collision protection structure of car engine left vibration isolating pad assembly according to claim 1 is characterized in that, described anti-cutting structure is for being fixed on the rubber pad on the contact part (11), described rubber pad be in collision mat (4) under.
4. according to the collision protection structure of claim 1 or 2 or 3 described car engine left vibration isolating pad assemblies, it is characterized in that described collision mat (4) is fixed together through the mode and the main spring (3) of sulfuration.
5. according to the collision protection structure of claim 1 or 2 or 3 described car engine left vibration isolating pad assemblies; It is characterized in that; Described engine bed (1) also has installation portion cylindraceous (12); Above-mentioned main spring (3) is arranged in this installation portion (12), and the two ends of main spring (3) all act on this installation portion (12).
6. the collision protection structure of car engine left vibration isolating pad assembly according to claim 5 is characterized in that, described contact part (11) is in the lower end of installation portion (12), and stretches out along installation portion (12) axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205407270U CN202389188U (en) | 2011-12-21 | 2011-12-21 | Anti-collision structure of left vibration isolator assembly of automotive engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205407270U CN202389188U (en) | 2011-12-21 | 2011-12-21 | Anti-collision structure of left vibration isolator assembly of automotive engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389188U true CN202389188U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205407270U Expired - Fee Related CN202389188U (en) | 2011-12-21 | 2011-12-21 | Anti-collision structure of left vibration isolator assembly of automotive engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202389188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882395A (en) * | 2016-04-29 | 2016-08-24 | 奇瑞汽车股份有限公司 | Lateral suspension soft cushion assembly of speed changing box and suspension system |
-
2011
- 2011-12-21 CN CN2011205407270U patent/CN202389188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882395A (en) * | 2016-04-29 | 2016-08-24 | 奇瑞汽车股份有限公司 | Lateral suspension soft cushion assembly of speed changing box and suspension system |
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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: 20120822 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |