CN214295792U - Metal damping buffer connecting device for vehicle-mounted part - Google Patents
Metal damping buffer connecting device for vehicle-mounted part Download PDFInfo
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- CN214295792U CN214295792U CN202120188154.3U CN202120188154U CN214295792U CN 214295792 U CN214295792 U CN 214295792U CN 202120188154 U CN202120188154 U CN 202120188154U CN 214295792 U CN214295792 U CN 214295792U
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- metal rubber
- rubber sleeve
- sleeve
- limiting
- mounting panel
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- 238000013016 damping Methods 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 229920001967 Metal rubber Polymers 0.000 claims abstract description 88
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
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Abstract
The utility model relates to a metal damping buffering connecting device for on-vehicle spare part, including upper junction plate and lower connecting plate, the middle part is connected through the metal rubber cover, week portion is connected through a plurality of metal rubber ring between the adjacent side of upper junction plate and lower connecting plate, and the axis of metal rubber cover is perpendicular with upper and lower connecting plate, and the axis of metal rubber ring is perpendicular with the axis of metal rubber cover. The metal damping buffer connecting device for the vehicle-mounted parts is simple in structure, is mainly used for connecting all parts of an automobile, and enables the mutually connected parts to resist vibration excitation from axial direction and radial direction so as to improve the vibration damping performance of rigid connection.
Description
Technical Field
The utility model relates to a metal damping buffering connecting device for on-vehicle spare part.
Background
Due to uneven road surface, the automobile can vibrate in the driving process, the connection between the vehicle-mounted equipment is easy to loosen, the structural strength of the equipment is greatly influenced, and sometimes the driving safety is even influenced, so the vibration is reduced. At present, the mounting process of automobile parts generally adopts fasteners such as bolts for direct connection, and the rigid connection mode has poor damping effect, is difficult to deal with vibration caused by road surface unevenness and the like, and is easy to cause loosening of the fasteners after long-time use to influence driving safety. There are also known devices for connecting between the vehicle parts and the damper with a spring-damper device to better damp the undesirable effects of vibrations, but such devices add complexity to the damping device and can only cope with vibrations coming from the axial direction.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of prior art, the utility model aims to solve the technical problem that a metal damping cushions connecting device for on-vehicle spare part is provided, not only simple structure, convenient high efficiency moreover.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a metal damping buffering connecting device for on-vehicle spare part, includes upper junction plate and lower connecting plate, and the middle part is connected through the metal rubber cover, week portion is connected through a plurality of metal rubber ring between the adjacent side of upper junction plate and lower connecting plate, and the axis of metal rubber cover is perpendicular with upper and lower connecting plate, and the axis of metal rubber ring is perpendicular with the axis of metal rubber cover.
Preferably, the upper junction plate all is used for connecting the different spare parts of car with lower connecting plate, and lower connecting plate is fixed with down the mounting panel through lower fixing base, and the upper junction plate is fixed with the mounting panel through last fixing base, and lower mounting panel is adjacent with last mounting panel.
Preferably, equal circumference equipartition has a plurality of screw hole on the adjacent side of lower mounting panel and last mounting panel to all use a plurality of bolts to be fixed in splint down the screw hole of mounting panel and last mounting panel on, the splint both ends all wear to establish bolt and splint and correspond the mounting panel and all have the clearance between the splint, place the metal rubber ring that passes the clearance between the splint that lower mounting panel and last mounting panel correspond.
Preferably, the metal rubber sleeve consists of an upper axial metal rubber sleeve, a radial metal rubber sleeve and a lower axial metal rubber sleeve.
Preferably, the centers of the adjacent side surfaces of the lower mounting plate and the upper mounting plate are both provided with a through hole and a groove which is coaxial with the through hole, a limiting sleeve is coaxially penetrated through the two through holes, a radial metal rubber sleeve is coaxially sleeved on the periphery of the limiting sleeve, the end part of the radial metal rubber sleeve is embedded into the groove at the same side, a lower axial metal rubber sleeve is positioned between lower limiting concave parts fixedly arranged on the lower end surfaces of the lower mounting plate and the limiting sleeve, a lower axial metal rubber sleeve is coaxially sleeved on the periphery of the limiting sleeve, the upper end surface of the limiting sleeve is fixedly connected with an upper limiting concave part, an upper axial metal rubber sleeve is positioned between the upper mounting plate and the upper limiting concave part, and an upper axial metal rubber sleeve is coaxially sleeved on the periphery of the limiting sleeve; the upper end face of the limiting sleeve is flush with the upper end face of the upper axial metal rubber sleeve, the upper limiting concave part is located on the limiting gasket, the limiting gasket is fastened on the upper end faces of the upper axial metal rubber sleeve and the limiting sleeve, and the lower axial metal rubber sleeve, the upper axial metal rubber sleeve and the limiting gasket are tightly connected through the hexagon socket bolt penetrating through the limiting sleeve and the nut on the hexagon socket bolt.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this product uses damping material to fill in automobile parts connecting device, collects and connects and damping buffer function in an organic whole, makes the collision reduction between the spare part, improves spare part life, and the while noise reduction is in order to improve the comfort of taking.
(2) This product can follow axial and radial two directions and carry out the damping simultaneously when using, can reach better damping effect.
(3) The connecting device is filled with the metal rubber which is widely applied at present as the damping material, so that the high and low temperature resistance, oil resistance, wear resistance and ageing resistance of the damping material are enhanced, and the service life of the connecting buffer device is prolonged.
The metal damping buffer connecting device for the vehicle-mounted parts is simple in structure, is mainly used for connecting all parts of an automobile, and enables the mutually connected parts to resist vibration excitation from axial direction and radial direction so as to improve the vibration damping performance of rigid connection.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a first schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a second schematic structural diagram of an embodiment of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Detailed Description
In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 3, the metal damping buffer connection device for the vehicle-mounted part comprises an upper connection plate 9 and a lower connection plate 1, wherein the middle part between the adjacent side surfaces of the upper connection plate and the lower connection plate is connected through a metal rubber sleeve, the periphery part is connected through a plurality of metal rubber rings 4, the axis of the metal rubber sleeve is vertical to the upper connection plate and the lower connection plate, and the axis of the metal rubber ring is vertical to the axis of the metal rubber sleeve.
The embodiment of the utility model provides an in, the upper junction plate all is used for connecting the different spare parts of car with lower connecting plate, and lower connecting plate is fixed with lower mounting panel 3 through lower fixing base 2, and the upper junction plate is fixed with upper mounting panel 5 through last fixing base 10, and lower mounting panel is adjacent with upper mounting panel.
The embodiment of the utility model provides an in, equal circumference equipartition has a plurality of screw hole on the adjacent side of lower mounting panel and last mounting panel to all use on a plurality of bolts 12 are fixed in the screw hole of mounting panel and last mounting panel down with splint, the splint both ends are all worn to establish bolt and splint 11 and are corresponded the mounting panel and all have the clearance between, place the metal rubber ring that passes the clearance between the splint that lower mounting panel and last mounting panel correspond.
In the embodiment of the present invention, the metal rubber sleeve is composed of an upper axial metal rubber sleeve 6, a radial metal rubber sleeve 13, and a lower axial metal rubber sleeve 14.
In the embodiment of the utility model, the adjacent side centers of the lower mounting plate and the upper mounting plate are both provided with through holes and grooves coaxial with the through holes, the two through holes are coaxially penetrated with a limit sleeve 15, the radial metal rubber sleeve is coaxially sleeved on the periphery of the limit sleeve, the end part of the radial metal rubber sleeve is embedded into the grooves at the same side, the lower axial metal rubber sleeve is positioned between the lower limit concave parts fixedly arranged on the lower end surfaces of the lower mounting plate and the limit sleeve, the lower axial metal rubber sleeve is coaxially sleeved on the periphery of the limit sleeve, the upper end surface of the limit sleeve is fixedly connected with an upper limit concave part, the upper axial metal rubber sleeve is positioned between the upper mounting plate and the upper limit concave part, and the upper axial metal rubber sleeve is coaxially sleeved on the periphery of the limit sleeve; the upper end face of the limiting sleeve is flush with the upper end face of the upper axial metal rubber sleeve, the upper limiting concave part is located on the limiting gasket 7, the limiting gasket is fastened on the upper end faces of the upper axial metal rubber sleeve and the limiting sleeve, and the lower axial metal rubber sleeve, the upper axial metal rubber sleeve and the limiting gasket are tightly connected through the hexagon socket screw 8 penetrating through the limiting sleeve and the nut 16 on the hexagon socket screw.
In the embodiment of the present invention, the elastic damping element metal rubber is directly added to the rigid connection device to improve the damping performance and the service life of the rigid connection structure, and the connection device structure is improved to make it capable of simultaneously handling the vibration from the axial direction and the radial direction. The metal rubber is used as an elastic porous damping material, energy dissipation is carried out by utilizing dry friction between wire turns when the metal rubber bears load, the metal rubber is high and low temperature resistant, oil resistant and wear resistant, the bearing and damping energy consumption capacity is very excellent, and the connecting device can adapt to severe working environment, so that the service life is prolonged. The problems of poor vibration damping effect, short service life, complex structure and the like of the vehicle-mounted part connecting and buffering device in the prior art are solved. The product is used for assembling automobile parts, and the integrated design of connection and vibration reduction functions can be realized.
The working principle of the metal damping buffer connecting device for the vehicle-mounted part is as follows:
when the product is used, firstly, the lower connecting plate and the upper connecting plate are respectively installed on different automobile parts, when axial vibration occurs between the upper connecting plate and the lower connecting plate, the vibrating acting force can enable the lower mounting plate and the upper mounting plate to be close to or extruded with each other, in the process, the metal rubber rings and the radial metal rubber sleeves in the lower mounting plate and the upper mounting plate can bear extrusion to a certain degree, a certain buffer effect is achieved through the metal rubber rings and the radial metal rubber sleeves, when the lower mounting plate and the upper mounting plate are separated from each other, the metal rubber rings can bear stretching, the upper axial metal rubber sleeves and the lower axial metal rubber sleeves can bear extrusion, and thus, the extrusion of the automobile connecting parts in the inward direction or the outward direction is effectively reduced through the metal rubber rings, the radial metal rubber sleeves, the upper axial metal rubber sleeves and the lower axial metal rubber sleeves, damping in two different directions in the axial direction is achieved. In addition, the structure also reduces noise and prolongs the service life of parts.
When radial vibration occurs between the two components, the lower mounting plate and the upper mounting plate can extrude the radial metal rubber sleeve, and the radial metal rubber sleeve can bear the extrusion and can serve as a buffer component, so that the purpose of vibration reduction is achieved. The specific effects of axial and radial vibration damping can be adjusted by selecting the density and thickness of the upper axial metal rubber sleeve, the lower axial metal rubber sleeve, the metal rubber ring and the radial metal rubber sleeve, so that the practical requirements of different models or different parts are met; this product compresses tightly through spacing gasket and prevents that it from taking place structural deformation on last axial metal rubber cover simultaneously, then carries out zonulae occludens with spacing gasket, spacing sleeve and lower mounting panel, last mounting panel through hexagon socket head cap screw and nut, the effectual not hard up problem of connection that has solved.
The present invention is not limited to the above-described preferred embodiments, and any one can obtain other various forms of metal damping buffer connection devices for vehicle-mounted components according to the teaching of the present invention. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.
Claims (5)
1. The utility model provides a metal damping buffering connecting device for on-vehicle spare part which characterized in that: the connecting structure comprises an upper connecting plate and a lower connecting plate, wherein the middle part between the adjacent side surfaces of the upper connecting plate and the lower connecting plate is connected through a metal rubber sleeve, the periphery part is connected through a plurality of metal rubber rings, the axis of the metal rubber sleeve is vertical to the upper connecting plate and the lower connecting plate, and the axis of the metal rubber ring is vertical to the axis of the metal rubber sleeve.
2. The metal damping and buffering connection device for vehicle-mounted parts according to claim 1, characterized in that: the upper junction plate all is used for connecting the different spare parts of car with lower connecting plate, and lower connecting plate is fixed with down the mounting panel through lower fixing base, and the upper junction plate is fixed with the mounting panel through last fixing base, and lower mounting panel is adjacent with last mounting panel.
3. The metal damping and buffering connection device for vehicle-mounted parts according to claim 2, characterized in that: the equal circumference equipartition has a plurality of screw hole on the adjacent side of mounting panel and last mounting panel down to all use a plurality of bolts to be fixed in splint down on the screw hole of mounting panel and last mounting panel, splint both ends all wear to establish bolt and splint and correspond the mounting panel between all have the clearance, place the metal rubber ring that passes the clearance between the splint that lower mounting panel and last mounting panel correspond.
4. The metal damping and buffering connection device for vehicle-mounted parts according to claim 2, characterized in that: the metal rubber sleeve consists of an upper axial metal rubber sleeve, a radial metal rubber sleeve and a lower axial metal rubber sleeve.
5. The metal damping and buffering connection device for vehicle-mounted parts according to claim 4, characterized in that: the centers of the adjacent side surfaces of the lower mounting plate and the upper mounting plate are both provided with a through hole and a groove which is coaxial with the through hole, a limiting sleeve is coaxially penetrated through the two through holes, a radial metal rubber sleeve is coaxially sleeved on the periphery of the limiting sleeve, the end part of the radial metal rubber sleeve is embedded into the groove at the same side, a lower axial metal rubber sleeve is positioned between a lower limiting concave part fixedly arranged on the lower end surface of the lower mounting plate and the lower end surface of the limiting sleeve, a lower axial metal rubber sleeve is coaxially sleeved on the periphery of the limiting sleeve, the upper end surface of the limiting sleeve is fixedly connected with an upper limiting concave part, an upper axial metal rubber sleeve is positioned between the upper mounting plate and the upper limiting concave part, and an upper axial metal rubber sleeve is coaxially sleeved on the periphery of the limiting sleeve; the upper end face of the limiting sleeve is flush with the upper end face of the upper axial metal rubber sleeve, the upper limiting concave part is located on the limiting gasket, the limiting gasket is fastened on the upper end faces of the upper axial metal rubber sleeve and the limiting sleeve, and the lower axial metal rubber sleeve, the upper axial metal rubber sleeve and the limiting gasket are tightly connected through the hexagon socket bolt penetrating through the limiting sleeve and the nut on the hexagon socket bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188154.3U CN214295792U (en) | 2021-01-25 | 2021-01-25 | Metal damping buffer connecting device for vehicle-mounted part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188154.3U CN214295792U (en) | 2021-01-25 | 2021-01-25 | Metal damping buffer connecting device for vehicle-mounted part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214295792U true CN214295792U (en) | 2021-09-28 |
Family
ID=77829348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120188154.3U Expired - Fee Related CN214295792U (en) | 2021-01-25 | 2021-01-25 | Metal damping buffer connecting device for vehicle-mounted part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214295792U (en) |
-
2021
- 2021-01-25 CN CN202120188154.3U patent/CN214295792U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |