CN107901746A - A kind of universal vibration-proof structure - Google Patents
A kind of universal vibration-proof structure Download PDFInfo
- Publication number
- CN107901746A CN107901746A CN201711043830.2A CN201711043830A CN107901746A CN 107901746 A CN107901746 A CN 107901746A CN 201711043830 A CN201711043830 A CN 201711043830A CN 107901746 A CN107901746 A CN 107901746A
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- CN
- China
- Prior art keywords
- case
- inner core
- elastomer
- proof structure
- vibration
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- 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
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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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of universal vibration-proof structure, including inner core, elastomer, connecting rod, the first case and the second case, the elastomer is wrapped in the outside of the inner core and is connected with the inner core, the connecting rod is arranged on the both ends of the inner core, first case is connected with second case and surrounds accommodating space, the inner core and the elastomer are arranged in the accommodating space, and the connecting rod is reached outside the accommodating space；The universal vibration-proof structure of the present invention, by the way that elastomer is wrapped on inner core, then the first case and the second case is coordinated to realize and set to the bag of elastomer and inner core, it can realize the decay to the vibration in all directions, compared with prior art, the scope of application of the present invention is wider, and effectiveness in vibration suppression is more preferably.
Description
Technical field
The present invention relates to technical field of automobile parts, particularly a kind of universal vibration-proof structure.
Background technology
Under the vibration effect of power assembly, the displacement of power assembly is bigger than normal sometimes, easily leads
Engine assembly and its Surrounding Parts dynamic interference are caused, the damage of engine assembly or parts is caused, can also reduce driving
The riding comfort of member.Therefore it is necessary that effective vibration damping is carried out to power assembly.
At present, generally use engine mounting or gear box suspension carry out vibration damping to power assembly.Engine
Suspension or gear box suspension can obtain certain effectiveness in vibration suppression, but it carries out vibration damping primarily directed to specific direction,
When the direction that vibration occurs is excessive, either gear box suspension just can not be by these vibrations all decrease or eliminations for engine mounting
.
It is therefore desirable to design a kind of universal vibration-proof structure, with the vibration for the multiple directions that eliminate or decay.
The content of the invention
The object of the present invention is to provide a kind of universal vibration-proof structure, to solve engine mounting of the prior art or change
Just for the limited deficiency of the effectiveness in vibration suppression caused by specific direction vibration damping, universal vibration-proof structure of the invention can for fast case suspension
The vibration that decay multiple directions transmit, has preferable effectiveness in vibration suppression.
To achieve these goals, invention broadly provides following technical solution：
A kind of universal vibration-proof structure, including inner core, elastomer, connecting rod, the first case and the second case；The elastomer
It is wrapped in the outside of the inner core and is connected with the inner core, the connecting rod is arranged on the both ends of the inner core；First cover
Shell is connected with second case and surrounds accommodating space, and the inner core and the elastomer are arranged in the accommodating space, institute
Connecting rod is stated to reach outside the accommodating space.
Preferably, gasket is further included, the gasket is connected with the connecting rod, and the gasket is arranged in the accommodating space
And abutted with first case and second case.
Preferably, the elastomer is equipped with and is contained in the matched deep gouge of the gasket, the gasket in the deep gouge.
Preferably, the elastomer includes the first rubber hemisphere body and the second rubber hemisphere body, first rubber hemispherical
Body is equipped with the first groove, and second rubber hemisphere body is equipped with the second groove, and first groove is docked with second groove
Formed and the matched space of the inner core.
Preferably, the end of first case is equipped with the first connecting plate, and the end of second case is equipped with second and connects
Fishplate bar, first connecting plate and second connecting plate are fitted and connected.
Preferably, the outer wall of first case is equipped with the first installing plate, and the outer wall of second case is equipped with the
Two installing plates, first installing plate is equal with the thickness of second installing plate and end face is concordant.
Preferably, it is equipped with through hole on first case and second case.
Preferably, the connecting rod is equipped with flange, center symmetric setting of the flange on the inner core.
The beneficial effects of the present invention are：
The present invention provides a kind of universal vibration-proof structure, including inner core, elastomer, connecting rod, the first case and the second cover
Shell, the elastomer are wrapped in the outside of the inner core and are connected with the inner core, and the connecting rod is arranged on the two of the inner core
End, first case are connected with second case and surround accommodating space, and the inner core and the elastomer are arranged on described
In accommodating space, the connecting rod is reached outside the accommodating space；The universal vibration-proof structure of the present invention, by by elastomer
It is wrapped on inner core, then coordinates the first case and the second case to realize and set to the bag of elastomer and inner core, it is possible to achieve right
The decay of vibration in multiple directions, compared with prior art, the scope of application of the invention are wider, and effectiveness in vibration suppression is more preferably.
Brief description of the drawings
Fig. 1 is the integrally-built axonometric drawing of the universal vibration-proof structure of the embodiment of the present invention；
Fig. 2 is the second case of the embodiment of the present invention and the assembling structure schematic diagram of inner core；
Fig. 3 is the explosive view of the partial structurtes of the universal vibration-proof structure of the embodiment of the present invention；
Fig. 4 is the first case of the embodiment of the present invention and the assembling structure schematic diagram of inner core.
Description of reference numerals：
1- inner cores, 3- connecting rods, the first cases of 4-, the second cases of 5-, 6- gaskets, 7- deep gouges, the first rubber hemisphere bodies of 8-,
The second rubber hemisphere bodies of 9-, the first grooves of 10-, the second grooves of 11-, the first connecting plates of 12-, the second connecting plates of 13-, 14- first
Installing plate, the second installing plates of 15-, 16- through holes, 17- flanges.
Embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of universal vibration-proof structure, including inner core 1, elastomer, connecting rod
3rd, the first case 4 and the second case 5, the elastomer is wrapped in the outside of the inner core 1 and is connected with the inner core 1, described
Connecting rod 3 is arranged on the both ends of the inner core 1, and first case 4 is connected with second case 5 and surrounds accommodating space, institute
State inner core 1 and the elastomer is arranged in the accommodating space, the connecting rod 3 is reached outside the accommodating space.It is above-mentioned
1 preferably spherical structure of inner core.Elastomer preferably all wraps the outer surface of inner core 1.Inner core 1 is preferably metal casting,
Elastomer is preferably made of rubber, and the first case 4 and the second case 5 are preferably also metal casting.Elastomer connects with inner core 1
Contact portion point is preferably connected by sulfuration process.First case 4 and the second case 5 preferably with inner core 1 and elastomer clearance fit.
The present invention installation process and application method be：First, connecting rod 3 is connected with the both ends of inner core 1, then by bullet
Property body is wrapped on the outer surface of inner core 1, and the first case 4 and the second case 5 be then set in the outside of elastomer, and by
One case 4 and the second case 5 link together, the accommodating sky for then surrounding connecting rod 3 from the first case 4 and the second case 5
Between middle stretching, finally by connecting rod 3 together with Frame Assembling, when vehicle vibrates, since elastomer is in all directions
On have setting, then the vibration being delivered in all directions of the present invention can be all attenuated by elastomer, subtracted so as to reach
The purpose of vibration in weak all directions, effectively improves the effect of vibration damping, and compared with prior art, the scope of application of the invention is more
Extensively, effectiveness in vibration suppression is more preferably.
In order to strengthen the sealing effect of the first case 4 and the second case 5, prevent impurity from entering the first case 4 and second
The accommodating space that case 5 surrounds, influences the damping effect of elastomer, as shown in Fig. 2, the universal vibration-proof structure of the embodiment of the present invention
Further preferably include gasket 6, the gasket 6 is connected with the connecting rod 3, the gasket 6 be arranged on the accommodating space in and with institute
State the first case 4 and second case 5 abuts.The gasket 6 is preferably 2, the shape of gasket 6 preferably with the first case 4
And the shape in the second gap between case 5 is identical, and the area of gasket 6 is more than between the first case 4 and the second case 5
The area in gap.Wherein, the first case 4 and the second case 5 are preferably hemispherical shell.First case 4 and the second case 5 surround
Spherical accommodating space, is respectively that connecting rod 3 leaves gap at the both ends of spherical accommodating space, gasket 6 i.e. in accommodating space with
First case 4 and the second case 5 connect, and the two gaps are covered.The cross section of the gasket 6 is preferably circular.
On the basis of said structure, as shown in figure 3, the elastomer be equipped with the matched deep gouge 7 of the gasket 6,
The gasket 6 is contained in the deep gouge 7.The setting of deep gouge 7, is conducive to improve space availability ratio so that overall structure is more
It is compact, and vibrate and be delivered to elastomer again by gasket 6, be conducive to further decay to vibration.
More specifically, the elastomer includes the first rubber hemisphere body 8 and the second rubber hemisphere body 9, first rubber
Glue hemisphere 8 is equipped with the first groove 10, and second rubber hemisphere body 9 is equipped with the second groove 11, first groove 10 and institute
The docking of the second groove 11 is stated to be formed and the 1 matched space of inner core.First rubber hemisphere body 8 and the second rubber hemisphere body 9 are excellent
Elect identical structure as.First groove 10 and the second groove 11 are preferably also arc groove, to be adapted to the shape of inner core 1.First
8 and second rubber hemisphere body 9 of rubber hemisphere body and inner core 1 are affixed preferably by sulfuration process.In the first rubber hemisphere body 8 and
Be also preferably equipped with two rubber hemisphere bodies 9 with 3 matched strip groove of connecting rod, with realize with connecting rod 3 good fit and
Sealing.
In order to increase the connection area of the first case 4 and the second case 5, stress concentration, the end of first case 4 are reduced
Portion is equipped with the first connecting plate 12, and the end of second case 5 is equipped with the second connecting plate 13, first connecting plate 12 and described
Second connecting plate 13 is fitted and connected.
Further, the outer wall of first case 4 is equipped with the first installing plate 14, the outer wall of second case 5
The second installing plate 15 is equipped with, first installing plate 14 is equal with the thickness of second installing plate 15 and end face is concordant.The
The design of one installing plate 14 and the second installing plate 15, is conducive to increase the tie point of the universal vibration-proof structure of the embodiment of the present invention,
Make the stress point of invention more uniform, neutralize the vibration for offsetting all directions.In addition, first installing plate 14 and described second
Mounting hole is preferably provided with installing plate 15, the first installing plate 14 and the second installing plate 15 preferably pass through the mounting hole and vehicle frame
Connection.
Preferably, it is equipped with through hole 16 on first case 4 and second case 5.Due to the first case 4 and second
Case 5 is preferably less than the interior of the first case 4 and the second case 5 with inner core 1 and elastomer clearance fit, the full-size of inner core 1
Footpath, therefore when inner core 1 is vibrated, the first case 4 and the second case 5 allow inner core 1 to have certain position offset, but at the same time
Also it has been carried out it is spacing, to ensure that inner core 1 is unlikely to too big with the relative displacement on the first case 4 and the second case 5.And lead to
The setting in hole 16, is conducive to when on elastomer to the first case 4 or the second case 5, and release elastomer is due to extruding
And the deformation produced.Even number through hole 16, and even number through hole 16 are preferably provided with first case 4 and the second case 5
It is uniformly distributed along the first case 4 and the second case 5.Through hole 16 on first case 4 and the second case 5 is it is also preferred that on inner core 1
Central symmetry distribution.
As shown in figure 4, flange 17 is additionally provided with the connecting rod 3, central symmetry of the flange 17 on the inner core 1
Set.The setting of flange 17, is conducive to increase by 3 rigidity of connecting rod and structural strength.In addition, inner core 1 and connecting rod 3 and flange
17 are preferably an integral molding structure, and to facilitate processing, reduce technique, ensure overall construction intensity and rigidity.
The structure, feature and effect of the present invention, above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
Should all be within the scope of the present invention.
Claims (8)
- A kind of 1. universal vibration-proof structure, it is characterised in that including inner core (1), elastomer, connecting rod (3), the first case (4) and Second case (5)；The elastomer is wrapped in the outside of the inner core (1) and is connected with the inner core (1), and the connecting rod (3) is arranged on institute State the both ends of inner core (1)；First case (4) is connected with second case (5) and surrounds accommodating space, the inner core (1) and the elasticity Body is arranged in the accommodating space, and the connecting rod (3) is reached outside the accommodating space.
- 2. universal vibration-proof structure according to claim 1, it is characterised in that further include gasket (6), the gasket (6) with The connecting rod (3) connection, the gasket (6) be arranged in the accommodating space and with first case (4) and described second Case (5) abuts.
- 3. universal vibration-proof structure according to claim 2, it is characterised in that the elastomer is equipped with and the gasket (6) matched deep gouge (7), the gasket (6) are contained in the deep gouge (7).
- 4. universal vibration-proof structure according to claim 1, it is characterised in that the elastomer includes the first rubber hemisphere body (8) and the second rubber hemisphere body (9), first rubber hemisphere body (8) are equipped with the first groove (10), second rubber hemispherical Body (9) is equipped with the second groove (11), and first groove (10) docks formation and the inner core (1) with second groove (11) Matched space.
- 5. universal vibration-proof structure according to claim 1, it is characterised in that the end of first case (4) is equipped with the One connecting plate (12), the end of second case (5) are equipped with the second connecting plate (13), first connecting plate (12) and described Second connecting plate (13) is fitted and connected.
- 6. universal vibration-proof structure according to claim 1, it is characterised in that the outer wall of first case (4) is equipped with First installing plate (14), the outer wall of second case (5) are equipped with the second installing plate (15), first installing plate (14) and The thickness of second installing plate (15) is equal and end face is concordant.
- 7. universal vibration-proof structure according to claim 1, it is characterised in that first case (4) and second cover Through hole (16) is equipped with shell (5).
- 8. universal vibration-proof structure according to claim 1, it is characterised in that the connecting rod (3) is equipped with flange (17), Center symmetric setting of the flange (17) on the inner core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043830.2A CN107901746A (en) | 2017-10-31 | 2017-10-31 | A kind of universal vibration-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043830.2A CN107901746A (en) | 2017-10-31 | 2017-10-31 | A kind of universal vibration-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107901746A true CN107901746A (en) | 2018-04-13 |
Family
ID=61842269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711043830.2A Pending CN107901746A (en) | 2017-10-31 | 2017-10-31 | A kind of universal vibration-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107901746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905963A (en) * | 2019-12-04 | 2020-03-24 | 珠海格力电器股份有限公司 | Vibration damping device and refrigeration system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200425199Y1 (en) * | 2006-05-30 | 2006-08-30 | (주)디티알 | Bush type hydraulic rubber mount |
| CN203739570U (en) * | 2013-12-27 | 2014-07-30 | 长城汽车股份有限公司 | Shock-absorption suspension and vehicle |
| CN204755723U (en) * | 2015-05-20 | 2015-11-11 | 天津圣金特汽车配件有限公司 | Automobile engine damping device assembly |
| CN205365234U (en) * | 2015-12-24 | 2016-07-06 | 浙江宏利汽车零部件有限公司 | Gearbox supports |
-
2017
- 2017-10-31 CN CN201711043830.2A patent/CN107901746A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200425199Y1 (en) * | 2006-05-30 | 2006-08-30 | (주)디티알 | Bush type hydraulic rubber mount |
| CN203739570U (en) * | 2013-12-27 | 2014-07-30 | 长城汽车股份有限公司 | Shock-absorption suspension and vehicle |
| CN204755723U (en) * | 2015-05-20 | 2015-11-11 | 天津圣金特汽车配件有限公司 | Automobile engine damping device assembly |
| CN205365234U (en) * | 2015-12-24 | 2016-07-06 | 浙江宏利汽车零部件有限公司 | Gearbox supports |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905963A (en) * | 2019-12-04 | 2020-03-24 | 珠海格力电器股份有限公司 | Vibration damping device and refrigeration system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |