CN206368934U - A kind of fore sub frame dynamic vibration absorber - Google Patents
A kind of fore sub frame dynamic vibration absorber Download PDFInfo
- Publication number
- CN206368934U CN206368934U CN201621491991.9U CN201621491991U CN206368934U CN 206368934 U CN206368934 U CN 206368934U CN 201621491991 U CN201621491991 U CN 201621491991U CN 206368934 U CN206368934 U CN 206368934U
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- China
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- mass
- installing plate
- sub frame
- vibration absorber
- dynamic vibration
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- Body Structure For Vehicles (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of fore sub frame dynamic vibration absorber, including：Mounting framework, yielding rubber, mass, mass are vulcanized onto mounting framework by vibration isolation rubber, and are installed to by mounting framework on subframe, and the vibrations of subframe under steam are absorbed by mass.Pass through the fore sub frame dynamic vibration absorber of above-mentioned optimization design, reasonable in design, pass through the optimization design to mounting framework, yielding rubber and mass, when vehicle is travelled, effectively by the resonance transfer of subframe to mass, change the resonance state of whole vehicle frame, reduce compulsive vibration accordingly, improve the security and comfortableness of vehicle.
Description
Technical field
The utility model is related to vehicle vibration damping technical field, more particularly to a kind of fore sub frame dynamic vibration absorber.
Background technology
With the improvement of living standards, people require more and more higher to the security performance and comfort property of automobile.Automobile is sent out
During dynamic, main body suspension frame structure can produce mechanical oscillation, and these vibrations will cause the larger amplitude for being much larger than quiescent operation load
The deformation of value and stress, therefore this is extremely dangerous for suspension frame structure, while can also influence the comfortableness ridden in an automobile.It is logical
Cross test and find that engine is at 3900 revolutions per seconds, and subframe resonates, and can be clearly felt that in driving cabin, due to
Roar caused by subframe resonance；Automobile in the process of moving, produces local resonance；Cause abnormal sound；Vehicle even can be caused
Parts getting up early is damaged；Reduce vehicle safety.
Utility model content
To solve technical problem present in background technology, the utility model proposes a kind of fore sub frame dynamic vibration absorber.
The utility model proposes a kind of fore sub frame dynamic vibration absorber, including：Mounting framework, yielding rubber, mass；
Mass is provided with the first joint face and the second joint face being connected to each other；
Mounting framework includes installing plate and fixed plate, and installing plate is located at the first joint face side of mass, fixed plate position
In the second joint face side of mass, fixed plate one end is connected with installing plate and with installing plate into predetermined angle, on installing plate
Provided with multiple mounting holes, the projection of mass on a mounting board and mounting hole from；
Vibration isolation rubber includes the first colloid and the second colloid, the first joint face and installing plate of the first colloid vulcanized quality block
Between, the second colloid vulcanizes between the second joint face and installing plate of mass.
Preferably, installing plate and fixed plate are integrally formed.
Preferably, installing plate and fixed plate are vertically arranged, and installing plate and fixed plate are close to mass side side circle
Slip over and cross.
Preferably, the first colloid and the second colloid are integrally formed.
Preferably, installing plate is provided with the first mounting hole and the second mounting hole, the first mounting hole and the second mounting hole difference
Positioned at the projection both sides of mass on a mounting board.
Preferably, the projection of the first colloid on a mounting board is located in the projection of mass on a mounting board.
In the utility model, the fore sub frame dynamic vibration absorber proposed, including：Mounting framework, yielding rubber, quality
Block, mass is vulcanized onto mounting framework by vibration isolation rubber, and is installed to by mounting framework on subframe, passes through quality
Block absorbs the vibrations of subframe under steam.By the fore sub frame dynamic vibration absorber of above-mentioned optimization design, reasonable in design,
By the optimization design to mounting framework, yielding rubber and mass, when vehicle is travelled, effectively by the resonance transfer of subframe
To mass, change the resonance state of whole vehicle frame, reduce compulsive vibration accordingly, improve the security and comfortableness of vehicle.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of fore sub frame dynamic vibration absorber positive structure diagram.
Fig. 2 is Fig. 1 right side structural representation.
Fig. 3 is the backsight structural representation of Fig. 1 broken section.
Embodiment
As shown in Figures 1 to 3, Fig. 1 be the utility model proposes the structure of facing of fore sub frame dynamic vibration absorber a kind of show
It is intended to, Fig. 2 is Fig. 1 right side structural representation, Fig. 3 is the backsight structural representation of Fig. 1 broken section.
Referring to figs. 1 to 3, the utility model proposes a kind of fore sub frame dynamic vibration absorber, including：Mounting framework, damping
Rubber, mass 3；
Mass 3 is provided with the first joint face and the second joint face being connected to each other；
Mounting framework includes installing plate 11 and fixed plate 12, and installing plate 11 is located at the first joint face side of mass 3, Gu
Fixed board 12 is located at the second joint face side of mass 3, and the one end of fixed plate 12 is connected with installing plate 11 and with installing plate 11 into pre-
If angle, installing plate 11 is provided with multiple mounting holes, projection of the mass 3 on installing plate 11 and mounting hole from；
Vibration isolation rubber includes the first colloid 21 and the second colloid 22, the first joint face of the vulcanized quality block 3 of the first colloid 21
Between installing plate 11, the second colloid 22 vulcanizes between the second joint face and installing plate 11 of mass 3.
In the present embodiment, the fore sub frame dynamic vibration absorber proposed, including：Mounting framework, yielding rubber, quality
Block, mass is vulcanized onto mounting framework by vibration isolation rubber, and is installed to by mounting framework on subframe, passes through quality
Block absorbs the vibrations of subframe under steam.By the fore sub frame dynamic vibration absorber of above-mentioned optimization design, reasonable in design,
By the optimization design to mounting framework, yielding rubber and mass, when vehicle is travelled, effectively by the resonance transfer of subframe
To mass, change the resonance state of whole vehicle frame, reduce compulsive vibration accordingly, improve the security and comfortableness of vehicle.
In the specific design of mounting framework, installing plate 11 and fixed plate 12 are integrally formed, and are easy to processing, and ensure peace
Fill the mechanical strength of skeleton.
In other embodiments, installing plate 11 and fixed plate 12 are vertically arranged, and installing plate 11 and fixed plate
12 close to the side side rounding off of mass 3.
In other embodiments, installing plate 11 is provided with the first mounting hole and the second mounting hole, the first mounting hole
It is located at projection both sides of the mass 3 on installing plate 11 respectively with the second mounting hole, improves mounting framework and be installed on subframe
Firmly installing property.
In the specific design of vibration isolation rubber, the first colloid 21 and the second colloid 22 are integrally formed.
In other embodiments, projection of first colloid 21 on installing plate 11 is located at mass 3 in installing plate
In projection on 11.
When vibration damping works, because mounting framework has L-type structure, and two joint faces of mass are subtracted by L-type
The vulcanization of rubber shake on mounting framework, greatly improves the contact area of mounting framework and mass, so as to improve bond strength, carries
High effectiveness in vibration suppression.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of fore sub frame dynamic vibration absorber, it is characterised in that including：Mounting framework, yielding rubber, mass (3)；
Mass (3) is provided with the first joint face and the second joint face being connected to each other；
Mounting framework includes installing plate (11) and fixed plate (12), and installing plate (11) is located at the first joint face one of mass (3)
Side, fixed plate (12) be located at mass (3) the second joint face side, fixed plate (12) one end be connected with installing plate (11) and with
Installing plate (11) is provided with multiple mounting holes, projection of the mass (3) on installing plate (11) into predetermined angle, installing plate (11)
With mounting hole from；
Vibration isolation rubber includes the first colloid (21) and the second colloid (22), and the first of the first colloid (21) vulcanized quality block (3) connects
Between junction and installing plate (11), the second colloid (22) vulcanizes between the second joint face and installing plate (11) of mass (3).
2. fore sub frame dynamic vibration absorber according to claim 1, it is characterised in that installing plate (11) and fixed plate (12)
It is integrally formed.
3. fore sub frame dynamic vibration absorber according to claim 1, it is characterised in that installing plate (11) and fixed plate (12)
It is vertically arranged, and installing plate (11) and fixed plate (12) are close to mass (3) side side rounding off.
4. fore sub frame dynamic vibration absorber according to claim 1, it is characterised in that the first colloid (21) and the second colloid
(22) it is integrally formed.
5. fore sub frame dynamic vibration absorber according to claim 1, it is characterised in that installing plate (11) is provided with the first peace
Hole and the second mounting hole are filled, the first mounting hole and the second mounting hole are located at projection of the mass (3) on installing plate (11) respectively
Both sides.
6. fore sub frame dynamic vibration absorber according to claim 1, it is characterised in that the first colloid (21) is in installing plate
(11) projection on is located at mass (3) in the projection on installing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491991.9U CN206368934U (en) | 2016-12-30 | 2016-12-30 | A kind of fore sub frame dynamic vibration absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491991.9U CN206368934U (en) | 2016-12-30 | 2016-12-30 | A kind of fore sub frame dynamic vibration absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368934U true CN206368934U (en) | 2017-08-01 |
Family
ID=59390845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491991.9U Active CN206368934U (en) | 2016-12-30 | 2016-12-30 | A kind of fore sub frame dynamic vibration absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391921A (en) * | 2020-03-25 | 2020-07-10 | 上汽通用汽车有限公司 | Automobile auxiliary frame, vehicle and installation method of automobile auxiliary frame |
-
2016
- 2016-12-30 CN CN201621491991.9U patent/CN206368934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391921A (en) * | 2020-03-25 | 2020-07-10 | 上汽通用汽车有限公司 | Automobile auxiliary frame, vehicle and installation method of automobile auxiliary frame |
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