CN106926687A - Vibration damping mat structure under a kind of new radiator - Google Patents
Vibration damping mat structure under a kind of new radiator Download PDFInfo
- Publication number
- CN106926687A CN106926687A CN201710169335.XA CN201710169335A CN106926687A CN 106926687 A CN106926687 A CN 106926687A CN 201710169335 A CN201710169335 A CN 201710169335A CN 106926687 A CN106926687 A CN 106926687A
- Authority
- CN
- China
- Prior art keywords
- vibration damping
- damping mat
- mat structure
- radiator
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 53
- 229920002943 EPDM rubber Polymers 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000013536 elastomeric material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/377—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having holes or openings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to automobile installation fitting field, more particularly to vibration damping mat structure under a kind of new radiator；Including the circular main body in cross section, the lower limit body that upper limit body that is peripheral around the main body and being connected with the main body is connected with the lower edge of the upper limit body；The edge of the lower limit body bottom is provided with projection, described raised to form locating slot with the upper limit body clamping；Deep-slotted chip breaker is provided between the lower limit body and the main body；The body interior is provided with the fixing hole of cylindrical structure；Vibration damping mat structure realizes radiator buffering in the case where little space is taken under the new radiator that this programme is provided, and this programme is with low cost, is simple to manufacture, it is easy to safeguard, can be used in all vehicles, using in extensive range.
Description
Technical field
The invention belongs to automobile installation fitting field, more particularly to vibration damping mat structure under a kind of new radiator.
Background technology
With developing rapidly for China's economy, the auto industry of China is also rapidly developed, performance of the public to automobile
It is required that more and more higher, to the riding comfort requirement of vehicle also more and more higher, to improve comfortableness, that is, to improve passenger car
NVH performances.
NVH means noise, vibration and sound vibration roughness（Noise、Vibration、Harshness）English abbreviation.This
It is global question for weighing automobile making quality, it is experienced as most directly and most surface to user vehicle.Vehicle
NVH problems be the major vehicle manufacturing enterprises of international automobile industry and parts enterprises concern one of problem.There is statistics to show
Show, the failure problems that vehicle there are about 1/3 are that have relation with the NVH problems of vehicle, and the R ＆ D Cost that each major company has nearly 20% disappears
Consumption is on the NVH for solving the problems, such as vehicle.
Automobile radiators are rotated due to fan, are one of inherent vibroseis in automobile, so subtracting to automobile radiators
Shake is the key factor for improving vehicle NVH performances.
Car radiator fix and its suspension in terms of, main Impact direction is for axially, but radial force also can not ignore.
Therefore in the process of moving, radiator can be transmitted to X, Y, Z three-dimensional and vibrated, until being delivered to vehicle body, cause vibration and noise.
Existing automobile radiators shock-damping structure is generally such as number of patent application CN201620684071.2, patent name《One
Plant the shock-damping structure of automobile radiators》Disclosed in：" a kind of shock-damping structure of automobile radiators, the base plate is adjusted by level
Section bolt is slidably connected with riser, and the riser is slidably connected by reconciling bolt vertically with pressing plate, and the riser is by fixing
Bolt is fixedly connected with elastic side pad, and the pressing plate is fixedly connected by fixing bolt with resilient pressure pad, and the base plate passes through water
Flat regulating bolt is slidably connected with small vertical plate, and the base plate is provided with cushion, and the cushion is provided with radiator.”
But the structure is to serve cushioning effect, and radiator cannot be fixed, and the structure take up room it is huge
Greatly, the design to automobile causes very big trouble.
For this reason, it is necessary to vibration damping mat structure under a kind of new radiator is designed, can be real in the case where space is not take up
The installation and fixation of existing radiator.
The content of the invention
It is an object of the invention to provide vibration damping mat structure under a kind of new radiator, it is intended to solve existing radiator buffering
Device takes up room the not enough problem of excessive, shock-absorbing capacity.
The present invention is achieved in that vibration damping mat structure under a kind of new radiator, including the circular main body in cross section,
The lower limit that upper limit body that is peripheral around the main body and being connected with the main body is connected with the lower edge of the upper limit body
Body；The edge of the lower limit body bottom is provided with projection, described raised to form locating slot with the upper limit body clamping；It is described
Deep-slotted chip breaker is provided between lower limit body and the main body；The body interior is provided with the fixing hole of cylindrical structure；The upper limit
It is connected by arc connecting portion between the top edge and the lateral surface of the main body of position body, cushion blocking knot under the new radiator
Structure is made up of elastomeric material.
When using, the fixing end that radiator lower end is provided with is inserted in the fixing hole, and hole also is provided with radiator lower carriage,
During vibration damping mat structure integrally inserts the hole of radiator lower carriage under the radiator of this programme, and fixed by locating slot, radiator
The aperture in the hole on lower carriage is identical with the external diameter of lower limit body, raised external diameter of the external diameter more than lower limit body, so as to pass through
Be fixed on vibration damping mat structure under radiator on upper bracket by upper and lower limit body, plays a part of fixed heat sink.And under radiator
Vibration damping mat structure is made of elastomeric material, and itself can play cushioning effect, so as to realize that being not take up space is capable of achieving to determine
Position and buffering.
Further technical scheme of the invention is：The raised vertical section is triangular shaped.Triangular structure is used
Material is saved, such that it is able to reduces cost.
Further technical scheme of the invention is：Angle between the raised and horizontal plane is 30-60 degree.
Further technical scheme of the invention is：The porch of the fixing hole is provided with expansion and encloses groove, and the expansion encloses groove for arc
Shape structure.Enclosing groove by expansion can be so that the socket of radiator be easier insertion.
Further technical scheme of the invention is：The bottom of the main body is provided with narrowed portion, the initial part of the narrowed portion
Point concordant with the bottom of the lower limit body, the bottom margin of the dwell section of the narrowed portion to the main body is described to narrow
Portion is 60-70 degree with horizontal angle.By narrowed portion so that vibration damping mat structure is easier to insert lower branch under the radiator
In the hole of frame.
Further technical scheme of the invention is：The ratio between the aperture of the fixing hole and external diameter of the upper limit body are 1:
2-4.The ratio is able to ensure that the rigidity of vibration damping mat structure under new radiator.
Further technical scheme of the invention is：The ratio between the aperture of the fixing hole and height of the main body are 1:1.5-
2.5.The ratio is able to ensure that the rigidity of vibration damping mat structure under new radiator.
Further technical scheme of the invention is：The ratio between the external diameter of the main body and external diameter of the lower limit body are 1:1-
2.The ratio is able to ensure that the rigidity of vibration damping mat structure under new radiator.
Further technical scheme of the invention is：Vibration damping mat structure is prepared using silica gel under the new radiator.Silica gel
Function admirable, can under oiliness and hot environment long-term stable operation.
Further technical scheme of the invention is：Vibration damping mat structure uses ethylene propylene diene rubber system under the new radiator
It is standby.Performance has cushioning effect to ethylene propylene diene rubber in itself, and the dynamic stiffness of different model radiator, quiet is met by this new construction
Rigidity requirement, to realize its buffering decrease of noise functions.
The beneficial effects of the invention are as follows：Vibration damping mat structure is taking little space under the new radiator that this programme is provided
In the case of realize radiator buffering, this programme is with low cost, is simple to manufacture, it is easy to safeguard, can be used in all vehicles,
Using in extensive range.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of vibration damping mat structure under new radiator provided in an embodiment of the present invention.
Fig. 2 is the vertical section figure of vibration damping mat structure under new radiator provided in an embodiment of the present invention.
Fig. 3 is the elevation cross-sectional view of vibration damping mat structure under new radiator provided in an embodiment of the present invention.
Fig. 4 is the top plan view of vibration damping mat structure under new radiator provided in an embodiment of the present invention.
Reference：1- main bodys；2- upper limit bodies；3- lower limit bodies；31- is raised；4- locating slots；5- deep-slotted chip breakers；6- consolidates
Determine hole；7- arc connecting portions；Groove is enclosed in 8- expansions；9- narrowed portion.
Specific embodiment
The explanation of following embodiment is, with reference to additional schema, to be used to illustrate the particular implementation that the present invention may be used to implement
Example.The direction term that the present invention is previously mentioned, for example " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term for using is to illustrate and understand the present invention, and is not used to
The limitation present invention.
Fig. 1 is the structural representation of vibration damping mat structure under new radiator provided in an embodiment of the present invention.Fig. 2 is the present invention
The vertical section figure of vibration damping mat structure under the new radiator that embodiment is provided.It can be seen that what this programme was provided from Fig. 1,2
Vibration damping mat structure under cushion blocking structure novel radiator under new radiator, including the circular main body 1 in cross section, around described
The lower limit body 3 that main body periphery and the upper limit body 2 being connected with the main body are connected with the lower edge of the upper limit body 2；Institute
The edge for stating lower limit body bottom is provided with raised 31, described raised to form locating slot 4 with the upper limit body clamping；Under described
Deep-slotted chip breaker 5 is provided between limit body and the main body；The body interior is provided with the fixing hole 6 of cylindrical structure；The upper limit
It is connected by arc connecting portion 7 between the top edge and the lateral surface of the main body of position body, cushion blocking under the new radiator
Structure is made up of elastomeric material.
When using, the fixing end that radiator lower end is provided with is inserted in the fixing hole, and hole also is provided with radiator lower carriage,
During vibration damping mat structure integrally inserts the hole of radiator lower carriage under the radiator of this programme, and fixed by locating slot, radiator
The aperture in the hole on lower carriage is identical with the external diameter of lower limit body, raised external diameter of the external diameter more than lower limit body, so as to pass through
Be fixed on vibration damping mat structure under radiator on upper bracket by upper and lower limit body, plays a part of fixed heat sink.And under radiator
Vibration damping mat structure is made of elastomeric material, and itself can play cushioning effect, so as to realize that being not take up space is capable of achieving to determine
Position and buffering.
Figure it is seen that the raised vertical section is triangular shaped.Triangular structure materials are saved, so that
Can be with reduces cost.Angle between the raised and horizontal plane is 30-60 degree.
It can be seen that the porch of the fixing hole is provided with expansion encloses groove 8, the expansion encloses groove for arcuate structure.It is logical
Cross expansion enclose groove can so that the socket of radiator be easier insertion.
Further, the bottom of the main body is provided with narrowed portion 9, the start-up portion of the narrowed portion and the lower limit body
Bottom it is concordant, the bottom margin of the dwell section of the narrowed portion to the main body, the narrowed portion and horizontal angle
It is 60-70 degree.By narrowed portion so that vibration damping mat structure is easier in the hole for insert lower carriage under the radiator.
Further, the ratio between the aperture of the fixing hole and external diameter of the upper limit body are 1:2-4.The ratio can be true
The rigidity of vibration damping mat structure under guarantor's new radiator.
Further, the ratio between the aperture of the fixing hole and height of the main body are 1:1.5-2.5.The ratio can be true
The rigidity of vibration damping mat structure under guarantor's new radiator.
Further, the ratio between the external diameter of the main body and external diameter of the lower limit body are 1:1-2.The ratio is able to ensure that
The rigidity of vibration damping mat structure under new radiator.
Further, vibration damping mat structure is prepared using silica gel under the new radiator.Silica gel function admirable, can be in oil
Long-term stable operation under property and hot environment.
Further, vibration damping mat structure is prepared using ethylene propylene diene rubber under the new radiator.Ethylene propylene diene rubber
Performance itself has cushioning effect, and dynamic stiffness, the Static stiffness requirement of different model radiator are met by this new construction, to realize
Its buffering decrease of noise functions.
Fig. 3 is the elevation cross-sectional view of vibration damping mat structure under new radiator provided in an embodiment of the present invention.Fig. 4 is the present invention
The top plan view of vibration damping mat structure under the new radiator that embodiment is provided.Fig. 2,3 give a specific implementation size.
Such as Fig. 3,4, the size φ 15 of fixing hole is designed in the specific embodiment, it is ensured that assemble with radiator；Design
It is total high by 35.5, it is ensured that assembling, radiator is supported, while meeting rigidity requirement；Design maximum outside diameter φ 50, prevents cushion blocking from making
It is collapsed during；Design assembling external diameter φ 35.8, it is ensured that assembling；Design cambered surface radius R10, cushion blocking full scale rigidity
Ask；Design thickness is 5, prevents cushion blocking from collapsing.Unit after above-mentioned numerical value is millimeter, and remaining information can be with from Fig. 2,3
Obtain.
Vibration damping mat structure realizes radiator in the case where little space is taken under the new radiator that this programme is provided
Buffering, this programme is with low cost, is simple to manufacture, it is easy to safeguard, can be used in all vehicles, using in extensive range.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. vibration damping mat structure under a kind of new radiator, it is characterised in that：Including the circular main body in cross section, around the master
The lower limit body that body periphery and the upper limit body being connected with the main body are connected with the lower edge of the upper limit body；Under described
The edge of limit body bottom is provided with projection, described raised to form locating slot with the upper limit body clamping；The lower limit body
Deep-slotted chip breaker is provided between the main body；The body interior is provided with the fixing hole of cylindrical structure；The upper limit body it is upper
It is connected by arc connecting portion between edge and the lateral surface of the main body, vibration damping mat structure is by elasticity under the new radiator
Material is made.
2. vibration damping mat structure under new radiator according to claim 1, it is characterised in that：The raised vertical section
For triangular shaped.
3. vibration damping mat structure under new radiator according to claim 2, it is characterised in that：It is described it is raised with horizontal plane it
Between angle be 30-60 degree.
4. vibration damping mat structure under new radiator according to claim 1, it is characterised in that：The porch of the fixing hole
It is provided with expansion and encloses groove, the expansion encloses groove for arcuate structure.
5. vibration damping mat structure under new radiator according to claim 1, it is characterised in that：The bottom of the main body is provided with
Narrowed portion, the start-up portion of the narrowed portion is concordant with the bottom of the lower limit body, the dwell section of the narrowed portion to institute
The bottom margin of main body is stated, the narrowed portion is 60-70 degree with horizontal angle.
6. according to vibration damping mat structure under any described new radiator in claim 1-5, it is characterised in that：The fixing hole
The ratio between aperture and the external diameter of the upper limit body be 1:2-4.
7. according to vibration damping mat structure under any described new radiator in claim 1-5, it is characterised in that：The fixing hole
The ratio between aperture and the height of the main body be 1:1.5-2.5.
8. according to vibration damping mat structure under any described new radiator in claim 1-5, it is characterised in that：The main body
The ratio between external diameter and external diameter of the lower limit body are 1:1-2.
9. according to vibration damping mat structure under any described new radiator in claim 1-5, it is characterised in that：It is described new scattered
Vibration damping mat structure is prepared using silica gel under hot device.
10. according to vibration damping mat structure under any described new radiator in claim 1-5, it is characterised in that：It is described new
Vibration damping mat structure is prepared using ethylene propylene diene rubber under radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169335.XA CN106926687A (en) | 2017-03-21 | 2017-03-21 | Vibration damping mat structure under a kind of new radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169335.XA CN106926687A (en) | 2017-03-21 | 2017-03-21 | Vibration damping mat structure under a kind of new radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106926687A true CN106926687A (en) | 2017-07-07 |
Family
ID=59432924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710169335.XA Pending CN106926687A (en) | 2017-03-21 | 2017-03-21 | Vibration damping mat structure under a kind of new radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106926687A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191520A (en) * | 2017-07-21 | 2017-09-22 | 无锡隆盛科技股份有限公司 | Integrated car controller beam |
| CN107939882A (en) * | 2017-12-19 | 2018-04-20 | 山东同创汽车散热装置股份有限公司 | A kind of vibration absorber and radiator for radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213496A (en) * | 2007-02-28 | 2008-09-18 | Tokai Rubber Ind Ltd | Radiator support |
| CN103112348A (en) * | 2013-03-11 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Radiator upper suspension assembly |
| CN205715398U (en) * | 2016-04-15 | 2016-11-23 | 宝沃汽车（中国）有限公司 | The suspension cushion block of radiator |
| CN206598721U (en) * | 2017-03-21 | 2017-10-31 | 柳州日高汽车减振技术有限责任公司 | Vibration damping mat structure under a kind of new radiator |
-
2017
- 2017-03-21 CN CN201710169335.XA patent/CN106926687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213496A (en) * | 2007-02-28 | 2008-09-18 | Tokai Rubber Ind Ltd | Radiator support |
| CN103112348A (en) * | 2013-03-11 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Radiator upper suspension assembly |
| CN205715398U (en) * | 2016-04-15 | 2016-11-23 | 宝沃汽车（中国）有限公司 | The suspension cushion block of radiator |
| CN206598721U (en) * | 2017-03-21 | 2017-10-31 | 柳州日高汽车减振技术有限责任公司 | Vibration damping mat structure under a kind of new radiator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191520A (en) * | 2017-07-21 | 2017-09-22 | 无锡隆盛科技股份有限公司 | Integrated car controller beam |
| CN107939882A (en) * | 2017-12-19 | 2018-04-20 | 山东同创汽车散热装置股份有限公司 | A kind of vibration absorber and radiator for radiator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170707 |