CN208364652U - A kind of automobile radiators rubber pad - Google Patents
A kind of automobile radiators rubber pad Download PDFInfo
- Publication number
- CN208364652U CN208364652U CN201820952313.0U CN201820952313U CN208364652U CN 208364652 U CN208364652 U CN 208364652U CN 201820952313 U CN201820952313 U CN 201820952313U CN 208364652 U CN208364652 U CN 208364652U
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- China
- Prior art keywords
- rubber pad
- disc
- rotary table
- automobile radiators
- double wedge
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Abstract
The utility model discloses a kind of automobile radiators rubber pad, including integrated molding and center is equipped with the rubber pad body of axially extending bore, the rubber pad body includes disc, the upper installation rotary table connecting with disc upper surface and the lower installation cylinder connecting with disc lower end surface, it is formed with annular groove on the disc and upper installation rotary table inner wall, multiple double wedges are formed on the annular groove.The automobile radiators rubber pad of the offer of the utility model can be improved the effect of rubber pad damping, noise reduction, and transport, be easy for installation, moreover it is possible to extend the service life of rubber pad.
Description
One, technical field
The utility model relates to a kind of automobile radiators mounting structure, specifically a kind of automobile radiators rubber pad.
Two, background technique
Currently, automobile radiators rubber pad main function is to automobile radiators as the portion for supporting and limiting relative motion
Part, while vibration and noise that supported radiator generates while the car is driving can be also absorbed, play the work of damping, noise reduction
With, the ride comfort of vehicle is improved, meanwhile, rubber pad can also play a protective role to radiator, and protection radiator is unlikely
It is damaged in due to by too big outer meter pressure.
But it is had the following problems at existing automobile radiators rubber pad and radiator installation pin connection cooperation: first is that
If radiator rubber pad interior bone and radiator mounting pin are interference fit, it is not easy to slide between rubber pad and mounting pin
It is dynamic, damping, the noise reduction effect of rubber pad are reduced, the comfort of vehicle safety and driving is affected；Second is that if in rubber pad
Portion's through-hole and mounting pin are clearance fit, and between the two without frictional force, then radiator is during transportation and vehicle assembles
It is easy to fall off in the process, it is difficult to be positioned on vehicle.
Three, summary of the invention
The utility model provides a kind of automobile radiators rubber pad, can be improved rubber pad its purpose is to provide one kind and subtracts
It shakes, the effect of noise reduction, and transports, is easy for installation, moreover it is possible to extend the service life of rubber pad.
To achieve the goals above, the utility model provides a kind of automobile radiators rubber pad, including be integrally formed and in
The heart is equipped with the rubber pad body of axially extending bore, and the rubber pad body includes disc, the upper peace that connect with disc upper surface
Dress rotary table and the lower installation cylinder being connect with disc lower end surface, the axis of the disc, upper installation rotary table and lower installation cylinder
Heart line is identical as the center line of the axially extending bore, it is characterised in that: the disc and upper installation rotary table inner wall are respectively formed on
There is an annular groove, and annular groove is respectively formed on from the cell wall of annular groove along the radially-inwardly raised of annular groove
N number of equally distributed double wedge, wherein N is the even number more than or equal to 2, the crest top land of the disc and the upper double wedge for installing rotary table
It is less than on the same cylindrical surface in the aperture of the axially extending bore positioned at diameter, the double wedge of the disc and the upper installation rotary table
Double wedge be alternately arranged, when the disc is rotated by 360 ° counterclockwise around its axial line/2N after, the water of the double wedge of the disc
Flat projection is overlapped with the floor projection of the double wedge of the upper installation rotary table.
Further, the height of the annular groove of the annular groove of the disc and upper installation rotary table is the rubber pad
The 1/12 to 1/8 of body height.
Further, the groove depth of the annular groove of the annular groove of the disc and upper installation rotary table radially is institute
State the 1/4 to 1/2 of installation rotary table minimum wall thickness (MINI W.).
Further, the rubber pad body is made of natural rubber or ethylene propylene diene rubber.
Further, the facewidth of the double wedge of the disc and upper installation rotary table is gradually increased by tooth root to tooth top.
Further, wherein N 8.
Further, be formed as annular convex platform, the outer diameter of the annular convex platform on the lower end surface of the lower installation cylinder
Greater than the outer diameter of the lower installation cylinder.
Further, import end margin rounded corner of the annular convex platform in axially extending bore.
Further, the mounting pin of radiator and the assembly of the axially extending bore are gap-matched.
Further, the assembly of the double wedge of the mounting pin of radiator and the disc and upper installation rotary table uses interference
Cooperation.
The utility model compared with prior art, has the following advantages and beneficial effects:
(1) assembly method that the radiator mounting pin of the utility model and the axially extending bore of rubber pad are gap-matched,
With multiple double wedges on the disc and upper installation rotary table inner wall of rubber pad using the assembly method of interference fit, using above-mentioned knot
Structure ensure that the frictional force between rubber pad and mounting pin is not too big first, improve the damping of rubber pad and the effect of noise reduction
Fruit, and then the comfort of vehicle safety and driving is improved, while ensure that the frictional force between rubber pad and mounting pin also not
Can be too small, it will not fall off the rubber being assemblied in radiator mounting pin, so as to which rubber pad to be fit directly on radiator
It transports together, without shipping respectively, improves the shipment efficiency and installation effectiveness of radiator.
(2) number of the double wedge on the utility model rubber pad inner wall is even number, is symmetrically distributed in the circumference of annular groove
On, and multiple double wedges of multiple double wedges of disc and upper installation rotary table are alternately arranged, and are installed to the radiator of interference fit
Pin plays the role of even support, and relatively, rubber pad is also more uniform by the active force of radiator mounting pin, is conducive to prolong
The service life of long rubber pad.
(3) opposite between the annular groove and double wedge of the rubber pad of the utility model to form tooth socket, the tooth socket is easy to become
Shape is conducive to absorb vibration energy, so as to achieve the effect that further increase damping, noise reduction；The facewidth of the double wedge is by tooth
Root is gradually increased to tooth top, increases the contact surface of double wedge Yu radiator mounting pin, is conducive to the frictional force for improving the two, is improved
Anti-skidding effect.
Four, Detailed description of the invention
Fig. 1 is the schematic perspective view of automobile radiators rubber pad；
Fig. 2 is Longitudinal cross section schematic of the automobile radiators rubber pad along the direction C-C；
Fig. 3 is cross-sectional view of the automobile radiators rubber pad along the direction A-A；
Fig. 4 is cross-sectional view of the automobile radiators rubber pad along the direction B-B.
Specific embodiment
Detailed description furtherly is made to the utility model in the following with reference to the drawings and specific embodiments, so as to this field skill
Art personnel understand.
Fig. 1-4 show a kind of automobile radiators rubber pad of the utility model, including is integrally formed and center is equipped with axis
To the rubber pad body 1 of through-hole 11, the rubber pad body 1 includes disc 12, the upper peace connecting with 12 upper surface of disc
Dress rotary table 13 and the lower installation cylinder 14 being connect with 12 lower end surface of disc, the disc 12, upper installation rotary table 13 and lower peace
The axial line for filling cylinder 14 is identical as the center line of the axially extending bore 11, on the disc 12 and upper 13 inner wall of installation rotary table
It is each formed with annular groove, and annular groove is respectively formed on from the cell wall of annular groove along annular groove radially-inwardly
N number of equally distributed double wedge of protrusion, wherein N is even number more than or equal to 2, the disc 12 and upper installation rotary table 13 it is convex
The crest top land of tooth is located on same cylindrical surface of the diameter less than the aperture of the axially extending bore 11, the double wedge of the disc 12
122 are alternately arranged with the upper double wedge 132 for installing rotary table 13, when the disc 12 rotates counterclockwise around its axial line
After 360 °/2N, the horizontal of double wedge 132 of the floor projection of the double wedge 122 of the disc 12 and the upper installation rotary table 13 is thrown
Shadow is overlapped.
During installation, first the mounting pin of the radiator is inserted into from the lower end surface of the lower installation cylinder 14, under described
It installs and is formed as annular convex platform 141 on the lower end surface of cylinder 14, the outer diameter of the annular convex platform 141 is greater than the lower installation cylinder
14 outer diameter, the annular convex platform 141 facilitate inserting for radiator mounting pin in the import end margin rounded corner of axially extending bore 11
Enter, rubber pad body 1 is sleeved in the mounting pin of radiator by axially extending bore 11 after insertion, makes the lower end of annular convex platform 141
The upper mounting surface of face and radiator against；Then, upper installation rotary table 13 is inserted into radiator bracket and is cooperated.The utility model
The assembly method that the axially extending bore 11 of radiator mounting pin and rubber pad is gap-matched, ensure that first using the above structure
Frictional force between rubber pad and mounting pin is not too big, improves the damping of rubber pad and the effect of noise reduction, and then improve
The comfort of vehicle safety and driving, and the double wedge 122,132 on the annular groove 121,131 of radiator mounting pin and rubber pad
Using interference fit, the frictional force between rubber pad and mounting pin is increased, makes the rubber being assemblied in radiator mounting pin not
It can fall off, be transported together so as to which rubber pad to be fit directly on radiator, without shipping respectively, improve the dress of radiator
Transport efficiency and installation effectiveness.
The number of double wedge 122,132 on the annular groove 121,131 of the utility model rubber pad is the idol more than or equal to 2
Number, preferably 8, multiple double wedges are symmetrically distributed on the circumference of annular groove, and the double wedge 122 of disc 12 and upper installation
The double wedge 132 of rotary table 13 is alternately arranged, and plays the role of even support to the radiator mounting pin in axially extending bore, correspondingly,
The uniformity of the active force for the radiator mounting pin that rubber pad is subject to increases, and is conducive to extend the service life of rubber pad；Meanwhile
Opposite between annular groove and multiple double wedges to form multiple equally distributed tooth sockets, the tooth socket is easily deformed and plays absorption shake
The effect of energy, to further increase the effect of damping, noise reduction.Double wedge 122 on the utility model rubber pad inner wall,
132 facewidth is gradually increased by tooth root to tooth top, increases the radiator mounting pin in double wedge 122,132 and axially extending bore 11
Contact surface is conducive to the frictional force for improving the two, improves anti-skidding effect.
In order to meet the vibration isolation efficiency of rubber pad, rubber pad body 1 is made of natural rubber or ethylene propylene diene rubber, annular
The height of groove 121,131 is the 1/12 to 1/8 of 1 height of rubber pad body, and groove depth radially is the upper installation circle
The 1/4 to 1/2 of 13 minimum wall thickness (MINI W.) of platform, effective damping, noise reduction and it is anti-skidding in the case where, rotary table 13 and circle are installed in guarantee
The load-bearing capacity of disk body 12 is conducive to extend the service life of rubber pad.
Although above-described embodiment is made that detailed description to the utility model, it is only the utility model a part
Embodiment, rather than whole embodiments, people can also obtain other implementations according to the present embodiment under the premise of without creativeness
Example, these embodiments belong to scope of protection of the utility model.
Claims (10)
1. a kind of automobile radiators rubber pad, including integrated molding and center is equipped with the rubber pad body (1) of axially extending bore (11),
The rubber pad body (1) include disc (12), the upper installation rotary table (13) being connect with disc (12) upper surface and with circle
The lower installation cylinder (14) of disk body (12) lower end surface connection, the disc (12), upper installation rotary table (13) and lower installation cylinder
(14) axial line is identical as the center line of the axially extending bore (11), it is characterised in that: the disc (12) and upper installation
Rotary table (13) inner wall has been respectively formed on annular groove, and annular groove is respectively formed on the cell wall from annular groove along annular
Radially-inwardly raised N number of equally distributed double wedge of groove, wherein N is the even number more than or equal to 2, the disc (12) and
The crest top land of the double wedge of upper installation rotary table (13) is located on same cylindrical surface of the diameter less than the aperture of the axially extending bore (11),
The double wedge (122) of the disc (12) and the double wedge (132) of upper installation rotary table (13) are alternately arranged, when the disc
(12) be rotated by 360 ° counterclockwise around its axial line/2N after, the floor projection of the double wedge (122) of the disc (12) and it is described on
The floor projection for installing the double wedge (132) of rotary table (13) is overlapped.
2. automobile radiators rubber pad as described in claim 1, it is characterised in that: the annular groove of the disc (12)
(121) and the height of the annular groove (131) of upper installation rotary table (13) is the 1/12 to 1/8 of rubber pad body (1) height.
3. automobile radiators rubber pad as described in claim 1, it is characterised in that: the annular groove of the disc (12)
(121) and the groove depth of the annular groove (131) of upper installation rotary table (13) radially is upper installation rotary table (13) minimum wall thickness (MINI W.)
1/4 to 1/2.
4. automobile radiators rubber pad as described in claim 1, it is characterised in that: the rubber pad body (1) is by natural rubber
Glue or ethylene propylene diene rubber are made.
5. automobile radiators rubber pad as described in claim 1, it is characterised in that: the disc (12) and upper installation rotary table
(13) facewidth of double wedge is gradually increased by tooth root to tooth top.
6. automobile radiators rubber pad as described in claim 1, it is characterised in that: wherein, N 8.
7. automobile radiators rubber pad as described in claim 1, it is characterised in that: the lower end surface of lower installation cylinder (14)
On be formed as annular convex platform (141), the outer diameter of the annular convex platform (141) is greater than the outer diameter of lower installation cylinder (14).
8. automobile radiators rubber pad as claimed in claim 7, it is characterised in that: the annular convex platform (141) is axially logical
The import end margin rounded corner in hole (11).
9. automobile radiators rubber pad as described in claim 1, it is characterised in that: the mounting pin of radiator and the axial direction are logical
The assembly in hole (11) is gap-matched.
10. automobile radiators rubber pad as claimed in claim 9, it is characterised in that: the mounting pin of radiator and the disk
The assembly of body (12) and the double wedge of upper installation rotary table (13) is using interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952313.0U CN208364652U (en) | 2018-06-20 | 2018-06-20 | A kind of automobile radiators rubber pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952313.0U CN208364652U (en) | 2018-06-20 | 2018-06-20 | A kind of automobile radiators rubber pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364652U true CN208364652U (en) | 2019-01-11 |
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ID=64929676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820952313.0U Active CN208364652U (en) | 2018-06-20 | 2018-06-20 | A kind of automobile radiators rubber pad |
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| Country | Link |
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| CN (1) | CN208364652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644273A (en) * | 2018-06-20 | 2018-10-12 | 重庆市涪陵区李渡星耀橡塑有限公司 | A kind of automobile radiators rubber pad |
-
2018
- 2018-06-20 CN CN201820952313.0U patent/CN208364652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644273A (en) * | 2018-06-20 | 2018-10-12 | 重庆市涪陵区李渡星耀橡塑有限公司 | A kind of automobile radiators rubber pad |
| CN108644273B (en) * | 2018-06-20 | 2024-03-12 | 重庆市涪陵区李渡星耀橡塑有限公司 | Rubber pad for automobile radiator |
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