CN203600981U - Automobile engine suspended supporting arm assembly with reversing structure - Google Patents
Automobile engine suspended supporting arm assembly with reversing structure Download PDFInfo
- Publication number
- CN203600981U CN203600981U CN201320731592.5U CN201320731592U CN203600981U CN 203600981 U CN203600981 U CN 203600981U CN 201320731592 U CN201320731592 U CN 201320731592U CN 203600981 U CN203600981 U CN 203600981U
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- support arm
- supporting arm
- arm assembly
- block face
- insertosome
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Abstract
An automobile engine suspended supporting arm assembly with a reversing structure comprises an aluminum supporting arm, an iron framework and an elastic rubber part. The aluminum supporting arm comprises a connecting body and an insertion body, wherein the connecting body and the insertion body are integrally arranged. The iron framework is vulcanized into the elastic rubber part, an insertion cavity is formed in the elastic rubber part, limiting grooves are formed in the two sides of the insertion body, the iron framework comprises a front end part and a rear end part, the front end part and the rear end part are integrally arranged, the two sides of the front end part are provided with elastic clamping pieces formed through stamping, the insertion body and the insertion cavity are in tight fit, and the elastic clamping pieces are clamped into the limiting grooves. The automobile engine suspended supporting arm assembly has the advantages that when the insertion body of the aluminum supporting arm is pressed into the insertion cavity of the elastic rubber part, the elastic clamping pieces on the iron framework are deformed inwards; after the insertion body is pressed into the insertion cavity, the elastic clamping pieces return to the original shape and are clamped into the limiting grooves; the iron framework is made of a steel plate of the DC01 type, due to the fact that the material is high in strength, when the insertion body is inserted into the insertion cavity, the elastic clamping pieces are not prone to being deformed or broken, and it is avoided that convex rib structures on the two sides of a traditional insertion body expand the iron framework to make the iron framework deformed.
Description
Technical field
The utility model relates to a kind of car engine suspension support arm assembly, especially relates to a kind of car engine suspension support arm assembly with back-off structure.
Background technology
Power assembly system vibration is one of pith of vehicle complete vehicle vibration, it has considerable influence to body vibrations and car room noise level, the quality of power assembly suspension system device design, to directly have influence on car load vibration noise level, it is the key factor that affects travelling comfort, therefore automobile at work support arm be also particularly important by effective connection of driving engine and body mount, as middle " bridge ", support arm is the primary prerequisite that can suspension system normally work.
When mainly containing driving engine compared with slow speed of revolution, the main soruce of vibration of automotive engine rotates fluctuation excitation, road roughness excitation when higher rotation speed after reciprocal unbalance inertia force excitation and process tire, suspension system filtering.Especially, when automobile is in anxious acceleration, sudden stop, when crossing large amplitude that the limiting conditions such as hole cause and encouraging, dynamic assembly suspension bears very big load, and the support arm that suspends must not lose efficacy under this type of limiting condition, and the support arm that therefore requires to suspend meets certain intensity and withdrawal force requirement.
Current car engine suspension support arm assembly comprises aluminium support arm, iron skeleton and elastic caoutchouc part, aluminium support arm comprises the connector and the insertosome that are wholely set, insertosome both sides are provided with convex tendon, on iron skeleton, be provided with the through hole matching with insertosome both sides convex tendon, iron skeleton vulcanizes in elastic caoutchouc part, elastic caoutchouc part is provided with and inserts chamber, inserts cavity wall and is provided with the groove matching with insertosome both sides convex tendon.In assembling process, aluminium support arm insertosome is pressed into be inserted in chamber, and the convex tendon of aluminium support arm both sides enters while inserting chamber, and iron skeleton front end is easily supportted large generation deformation outward by two convex tendons, and convex tendon easily weares and teares because of extrusion friction simultaneously.Because the deformation of iron skeleton front end likely causes the support of iron skeleton front end large, aluminium support arm is stressed easily to be extracted, and conventionally after assembling, needs iron skeleton to utilize frock riveted joint to go back, more to the designing requirement of frock.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of car engine suspension support arm assembly with back-off structure that prevents iron skeleton support large deformation.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of car engine suspension support arm assembly with back-off structure, comprise aluminium support arm, iron skeleton and elastic caoutchouc part composition, described aluminium support arm comprises the connector and the insertosome that are wholely set, described iron skeleton vulcanizes in described elastic caoutchouc part, described elastic caoutchouc part is provided with and inserts chamber, described insertosome both sides are provided with position-limited trough, described iron skeleton comprises the leading section and the rearward end that are wholely set, described leading section both sides have the elastic card that punching press forms, described insertosome and described insertion chamber flush fit, described elastic card snaps in described position-limited trough.
Described position-limited trough comprises the first vertical block face and the first dip plane, described elastic card comprises the first inclination block face and the second dip plane, the first described inclination block face has part to be exposed at outside described elastic caoutchouc part, the second described dip plane is exposed at outside described elastic caoutchouc part, and the first inclination block face described in the first described vertical block face props up is exposed at rubber exterior and divides.
It is that DC01 steel plate is made that described iron skeleton adopts model.
Compared with prior art, when the utility model advantage is that the insertosome of aluminium support arm is pressed into the insertion chamber of elastic caoutchouc part, inwardly there is deformation in the elastic card on iron skeleton, when being pressed into, insertosome inserts behind chamber, elastic card restores to the original state and snaps in limited impression, and it is that DC01 steel plate is made that iron skeleton adopts model, because this strength of material is high, insertosome is pressed into while inserting chamber, is difficult for causing elastic card deformation or fracture.Compared with conventional art, the insertosome both sides of the utility model aluminium support arm enter and insert chamber without convex tendon, and the front end of iron skeleton can not support greatly outward, prevent iron skeleton front end support large deformation.
Prop up first by the first inclination block face and vertically keep out face, increase the stressed resistance of extracting of support arm.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present utility model;
Fig. 2 is aluminium support arm cutaway view of the present utility model;
Fig. 3 is the enlarged drawing at A place in Fig. 2;
Fig. 4 is aluminium support arm structure figure of the present utility model;
Fig. 5 is iron skeleton cutaway view of the present utility model;
Fig. 6 is the enlarged drawing at B place in Fig. 5.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As Fig. 1, Fig. 2, a kind of car engine suspension support arm assembly with back-off structure shown in Fig. 4 and Fig. 5, comprise aluminium support arm 1, iron skeleton 2 and elastic caoutchouc part 3 form, aluminium support arm 1 comprises the connector 4 and the insertosome 5 that are wholely set, iron skeleton 2 vulcanizes in elastic caoutchouc part 3, elastic caoutchouc part 3 is provided with and inserts chamber, insertosome 5 both sides are provided with position-limited trough 51, iron skeleton 2 comprises the leading section 21 and the rearward end 22 that are wholely set, leading section 21 both sides have the elastic card 6 that punching press forms, insertosome 5 and insertion chamber flush fit, elastic card 6 snaps in position-limited trough 51.
Position-limited trough 51 as shown in Figure 3 and Figure 6 comprises the first vertical block face 511 and the first dip plane 512, elastic card 6 comprises the first inclination block face 61 and the second dip plane 62, the first inclination block face 61 has part to be exposed at outside elastic caoutchouc part, the second dip plane 62 is exposed at outside elastic caoutchouc part, and the first vertical block face 511 props up the first inclination block face 61 and is exposed at resilient rubber exterior and divides.
It is that DC01 steel plate is made that iron skeleton 2 as shown in Figure 5 adopts model.
Claims (3)
1. one kind has the car engine suspension support arm assembly of back-off structure, comprise aluminium support arm, iron skeleton and elastic caoutchouc part composition, described aluminium support arm comprises the connector and the insertosome that are wholely set, described iron skeleton vulcanizes in described elastic caoutchouc part, described elastic caoutchouc part is provided with and inserts chamber, it is characterized in that described insertosome both sides are provided with position-limited trough, described iron skeleton comprises the leading section and the rearward end that are wholely set, described leading section both sides have the elastic card that punching press forms, described insertosome and described insertion chamber flush fit, described elastic card snaps in described position-limited trough.
2. a kind of car engine suspension support arm assembly with back-off structure according to claim 1, it is characterized in that described position-limited trough comprises the first vertical block face and the first dip plane, described elastic card comprises the first inclination block face and the second dip plane, the first described inclination block face has part to be exposed at outside described elastic caoutchouc part, the second described dip plane is exposed at outside described elastic caoutchouc part, and the first inclination block face described in the first described vertical block face props up is exposed at rubber exterior and divides.
3. a kind of car engine suspension support arm assembly with back-off structure according to claim 2, is characterized in that it is that DC01 steel plate is made that described iron skeleton adopts model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731592.5U CN203600981U (en) | 2013-11-18 | 2013-11-18 | Automobile engine suspended supporting arm assembly with reversing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731592.5U CN203600981U (en) | 2013-11-18 | 2013-11-18 | Automobile engine suspended supporting arm assembly with reversing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600981U true CN203600981U (en) | 2014-05-21 |
Family
ID=50713677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731592.5U Expired - Fee Related CN203600981U (en) | 2013-11-18 | 2013-11-18 | Automobile engine suspended supporting arm assembly with reversing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985652A (en) * | 2017-02-16 | 2017-07-28 | 浙江吉利汽车研究院有限公司 | A kind of mounting structure and vehicle |
-
2013
- 2013-11-18 CN CN201320731592.5U patent/CN203600981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985652A (en) * | 2017-02-16 | 2017-07-28 | 浙江吉利汽车研究院有限公司 | A kind of mounting structure and vehicle |
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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: 20140521 Termination date: 20201118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |