CN104960482A - Anti-resonance vibration absorbing block for vehicle - Google Patents
Anti-resonance vibration absorbing block for vehicle Download PDFInfo
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- CN104960482A CN104960482A CN201510369599.0A CN201510369599A CN104960482A CN 104960482 A CN104960482 A CN 104960482A CN 201510369599 A CN201510369599 A CN 201510369599A CN 104960482 A CN104960482 A CN 104960482A
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- Prior art keywords
- rigid block
- block
- rigid
- connecting element
- circular ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses an anti-resonance vibration absorbing block for a vehicle. The anti-resonance vibration absorbing block comprises a mounting and connecting component, a first rigid mass block, a second rigid mass block and an elastic ring, wherein a mounting hole and a hollow circular hole are formed in the mounting and connecting component; the first rigid mass block and the second rigid mass block are both disk-shaped and coaxially arranged, center through holes are formed in the circle centers of the first rigid mass block and the second rigid mass block along axes respectively, the first rigid mass block and the second rigid mass block are connected together through a connecting bolt and a connecting nut, and the connecting bolt comprises a screw rod and a screw cap; the elastic ring sleeves outside the screw rod of the connecting bolt and is positioned in the hollow circular hole of the mounting and connecting component, and the mounting and connecting component is connected with the connecting bolt through the elastic ring. The anti-resonance vibration absorbing block disclosed by the invention is convenient to mount and use, firm in whole connection and low in rigidity of a connecting part connected with the vehicle, and the effect of eliminating the resonance of the complete vehicle is improved.
Description
Technical field
The present invention relates to a kind of automobile anti-resonance absorber block, belong to auto parts and components manufacturing technology field.
Background technology
Along with the fast development of modern automobile industry, the traveling comfort of people to automobile has had higher requirement, at automobile manufacturing field, NVH(Noise, Vibration, Harshness) be the leading indicator of generally acknowledged measurement car comfort.And resonance block involved in the present invention is a kind of technological means for improving car load NVH more passive in automobile research and development: namely after car load has assembled, NVH test is carried out to it, if find that certain parts resonates under certain frequency, cause car load NVH deterioration, shake and noise larger, then can develop that the resonance of a same frequency is packaged to be fitted on these parts, to reach the object improving car load NVH.But the resonance block developing a same frequency for certain auto parts and components needs the bimestrial time usually, and need to develop different resonance blocks for different resonance frequencys; Therefore, no matter be in time or on cost, the resonance block used in prior art is all difficult to the requirement meeting car load manufacturing enterprise and customer.
Applicant of the present invention is provide a kind of adjustable resonance block in the Patent Application Publication of CN 103991416 A in publication No., be the assembly type resonance block disclosed in the patent documentation of CN 202728131 U relative to notification number, adjustable resonance block disclosed in document CN 103991416 A has the more simple Sum fanction of structure, mass is connected comparatively firm advantage with rubber, the rigidity of resonance block is easy to control, be convenient to batch manufacturing, substantially reduce the cycle of operations that trial assembly is joined.But disclosed in document CN 103991416 A still there is certain deficiency in adjustable resonance block, that is: restricted application, it connects auto parts and components by arranging the first bolt, therefore requires that enough spaces will be reserved so that place resonance block in the position arranging resonance block; In addition, mass generation rocking vibration, rubber still can be subject to tearing stripping effect; Again, resonance block and auto parts and components are that perfect rigidity is connected, and eliminate the poor effect of resonance of the car.
Summary of the invention
The present invention for the deficiency that prior art exists, provides a kind of automobile anti-resonance absorber block, is convenient to install and use just, integrated connection is firm, the connecting portion rigidity be connected with automobile is little, is conducive to improving the effect eliminating resonance of the car, meets actual operation requirements.
For solving the problem, the technical solution used in the present invention is as follows:
A kind of automobile anti-resonance absorber block, comprising:
For being connected to the installation connecting element on auto parts and components, described installation connecting element upper end is provided with mounting hole, and described installation connecting element lower end is provided with hollow out circular hole;
For the first rigid block and second rigid block of quality of regulation, described first rigid block and described second rigid block are round pie and coaxially arrange, and described first rigid block and described second rigid block are all provided with central through hole at circle centre position along axis, described first rigid block and described second rigid block are linked together by tie bolt and coupling nut, described tie bolt comprises screw rod and nut, described screw rod is arranged in the described central through hole of described first rigid block and described second rigid block, described first rigid block and described second rigid block side are in opposite directions inner side, described first rigid block and the opposing side of described second rigid block are outside, described nut and described coupling nut lay respectively at the outside of described first rigid block and described second rigid block, and the external diameter of described nut and described coupling nut is all greater than the internal diameter of described central through hole,
For regulating the elastic circular ring of rigidity, described elastic circular ring is sleeved on outside the described screw rod of described tie bolt, and be positioned at the inner side of described first rigid block and described second rigid block, and described elastic circular ring is positioned at the described hollow out circular hole of described installation connecting element, described installation connecting element connects described tie bolt by described elastic circular ring, thus connects described first rigid block and described second rigid block.
As the improvement of technique scheme, described elastic circular ring is that rubber is made, and the inner side of described elastic circular ring is provided with metal lining, described metal lining is fixedly connected with described elastic circular ring sulfuration, and described metal lining is sleeved on outside the described screw rod of described tie bolt.
As the improvement of technique scheme, described installation connecting element is that metal is made, and described elastic circular ring is fixedly connected with the described hollow out circular hole inside edge sulfuration of described installation connecting element.
As the improvement of technique scheme, the outside of described elastic circular ring has been disposed radially installation groove around its axis, and the described hollow out circular hole inside edge of described installation connecting element is positioned at described installation groove.
As the improvement of technique scheme, the outside of described first rigid block and described second rigid block is provided with the limited impression for the described nut or described coupling nut placing described tie bolt.
As the improvement of technique scheme, described first rigid block is one or more, and described second rigid block is one or more.
As the improvement of technique scheme, described installation connecting element is Z-shaped structure, comprise and being parallel to each other and not coplanar upper end connecting portion and absorbing portion, lower end, and connect the elastic buffer portion in described upper end connecting portion and absorbing portion, described lower end, described mounting hole is arranged at described upper end connecting portion, and described hollow out circular hole is arranged at absorbing portion, described lower end.
As the improvement of technique scheme, described elastic buffer portion is provided with one or more rigidity and regulates paster.
Compared with prior art, implementation result of the present invention is as follows in the present invention:
A kind of automobile anti-resonance absorber block of the present invention, by arranging installation connecting element, be convenient to install and use on the one hand, installation connecting element itself has certain elasticity on the other hand, therefore the connecting portion rigidity be connected with automobile is little, is conducive to improving the effect eliminating resonance of the car; In addition, each orientation of elastic circular ring all receives clamping position-limiting action, thus makes a kind of automobile anti-resonance absorber block integrated connection of the present invention firm, meets actual operation requirements.
Accompanying drawing explanation
Fig. 1 is a kind of automobile anti-resonance absorber block structural representation of the present invention;
Fig. 2 is the cross-sectional view at A-A place in Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present invention is described.
As depicted in figs. 1 and 2, be a kind of automobile anti-resonance absorber block structural representation of the present invention.A kind of automobile anti-resonance absorber block of the present invention, comprising: for being connected to the installation connecting element on auto parts and components, described installation connecting element upper end is provided with mounting hole 11, and described installation connecting element lower end is provided with hollow out circular hole 12.Particularly, described installation connecting element is Z-shaped structure, comprise and being parallel to each other and not coplanar upper end connecting portion 13 and absorbing portion, lower end 14, and connect the elastic buffer portion 15 in described upper end connecting portion 13 and absorbing portion, described lower end 14, described mounting hole 11 is arranged at described upper end connecting portion 13, and described hollow out circular hole 12 is arranged at absorbing portion, described lower end 14.Further optimally, described elastic buffer portion 15 is provided with one or more rigidity and regulates paster 6.
For the first rigid block 21 and the second rigid block 22 of quality of regulation, described first rigid block 21 and described second rigid block 22 are round pie and coaxially arrange, and described first rigid block 21 and described second rigid block 22 are all provided with central through hole 23 at circle centre position along axis, described first rigid block 21 and described second rigid block 22 are linked together by tie bolt and coupling nut 31, described tie bolt comprises screw rod 32 and nut 33, described screw rod 32 is arranged in the described central through hole 23 of described first rigid block 21 and described second rigid block 22, described first rigid block 21 and described second rigid block 22 side are in opposite directions inner side, described first rigid block 21 and the opposing side of described second rigid block 22 are outside, described nut 33 and described coupling nut 31 lay respectively at the outside of described first rigid block 21 and described second rigid block 22, and the external diameter of described nut 33 and described coupling nut 31 is all greater than the internal diameter of described central through hole 23.Further, the outside of described first rigid block 21 and described second rigid block 22 is provided with the limited impression 24 for the described nut 33 or described coupling nut 31 placing described tie bolt.Particularly, described first rigid block 21 is one or more, and described second rigid block 22 is one or more.
For regulating the elastic circular ring 4 of rigidity, described elastic circular ring 4 is sleeved on outside the described screw rod 32 of described tie bolt, and be positioned at the inner side of described first rigid block 21 and described second rigid block 22, namely between described first rigid block 21 and described second rigid block 22, and described elastic circular ring 4 is positioned at the described hollow out circular hole 12 of described installation connecting element, described installation connecting element connects described tie bolt by described elastic circular ring 4, thus connects described first rigid block 21 and described second rigid block 22.Particularly, described elastic circular ring 4 is made for rubber, and the inner side of described elastic circular ring 4 is provided with metal lining 5, and described metal lining 5 is fixedly connected with the sulfuration of described elastic circular ring 4, and described metal lining 5 is sleeved on outside the described screw rod 32 of described tie bolt.Further, described installation connecting element is that metal is made, and described elastic circular ring 4 is fixedly connected with the described hollow out circular hole 12 inside edge sulfuration of described installation connecting element.Further, the outside of described elastic circular ring 4 has been disposed radially around its axis installs groove 41, and described hollow out circular hole 12 inside edge of described installation connecting element is positioned at described installation groove 41.
A kind of automobile anti-resonance absorber block of the present invention, by described installation connecting element, described first rigid block 21 and described second rigid block 22 installation are fixed on auto parts and components, thus profile and the structure of described installation connecting element can be designed according to real space situation, thus be convenient to install and use, and described installation connecting element has the elasticity of horizontal hunting, be optimized for Z-shaped structure further, comprise described upper end connecting portion 13, absorbing portion, described lower end 14 and described elastic buffer portion 15, described installation connecting element is made to have the elasticity of up-down vibration, therefore the connecting portion rigidity be connected with automobile is little, be conducive to improving the effect eliminating resonance of the car.Described first rigid block 21 and described second rigid block 22 structure are convenient to dismounting and assembling, so that debugging resonant frequency; And described first rigid block 21 and described second rigid block 22 can be one piece also can for polylith, thus be convenient to the overall weight regulating described first rigid block 21 and described second rigid block 22 neatly, thus match with required resonant frequency.Described elastic buffer portion 15 being arranged described rigidity regulates paster 6 to be convenient to regulate as required the rigidity in described elastic buffer portion 15, to meet the requirement of Joint strenght and resonant frequency.
Described elastic circular ring 4 is subject to the position-limiting action of the inside edge of the described hollow out circular hole 12 of described installation connecting element at radial outside, described elastic circular ring 4 is subject to the position-limiting action of the described screw rod 32 of described tie bolt at radially inner side, described elastic circular ring 4 is subject to the position-limiting action of described first rigid block 21 and described second rigid block 22 at axial two ends, thus described elastic circular ring 4 is in all directions all limited location structures, thus stable connection in integral structure, there will not be the situation that described elastic circular ring 4 is peeled off, product durability degree be high, long service life.
Described nut 33 or the described coupling nut 31 of described tie bolt are generally hexagonal structure, one of them described limited impression 24 of described first rigid block 21 and described second rigid block 22 can for the hexagonal structure matched with described nut 33 or described coupling nut 31 profile of described tie bolt, thus is convenient to described tie bolt and is connected with the installation of described coupling nut 31.
Above content is detailed description made for the present invention in conjunction with specific embodiments, can not assert that the present invention specifically implements to be only limitted to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to the scope of protection of the invention.
Claims (8)
1. an automobile anti-resonance absorber block, is characterized in that, comprising:
For being connected to the installation connecting element on auto parts and components, described installation connecting element upper end is provided with mounting hole (11), and described installation connecting element lower end is provided with hollow out circular hole (12);
For the first rigid block (21) and second rigid block (22) of quality of regulation, described first rigid block (21) and described second rigid block (22) are round pie and coaxially arrange, and described first rigid block (21) and described second rigid block (22) are all provided with central through hole (23) at circle centre position along axis, described first rigid block (21) and described second rigid block (22) are linked together by tie bolt and coupling nut (31), described tie bolt comprises screw rod (32) and nut (33), described screw rod (32) is arranged in the described central through hole (23) of described first rigid block (21) and described second rigid block (22), described first rigid block (21) and described second rigid block (22) side are in opposite directions inner side, described first rigid block (21) and the opposing side of described second rigid block (22) are outside, described nut (33) and described coupling nut (31) lay respectively at the outside of described first rigid block (21) and described second rigid block (22), and the external diameter of described nut (33) and described coupling nut (31) is all greater than the internal diameter of described central through hole (23),
For regulating the elastic circular ring (4) of rigidity, described elastic circular ring (4) is sleeved on the described screw rod (32) of described tie bolt outward, and be positioned at the inner side of described first rigid block (21) and described second rigid block (22), and described elastic circular ring (4) is positioned at the described hollow out circular hole (12) of described installation connecting element, described installation connecting element connects described tie bolt by described elastic circular ring (4), thus connects described first rigid block (21) and described second rigid block (22).
2. a kind of automobile anti-resonance absorber block as claimed in claim 1, it is characterized in that, described elastic circular ring (4) is made for rubber, and the inner side of described elastic circular ring (4) is provided with metal lining (5), described metal lining (5) is fixedly connected with described elastic circular ring (4) sulfuration, and described metal lining (5) is sleeved on the described screw rod (32) of described tie bolt outward.
3. a kind of automobile anti-resonance absorber block as claimed in claim 2, is characterized in that, described installation connecting element is that metal is made, and described elastic circular ring (4) is fixedly connected with described hollow out circular hole (12) the inside edge sulfuration of described installation connecting element.
4. as a kind of automobile anti-resonance absorber block as described in arbitrary in claims 1 to 3, it is characterized in that, the outside of described elastic circular ring (4) has been disposed radially installation groove (41) around its axis, and described hollow out circular hole (12) inside edge of described installation connecting element is positioned at described installation groove (41).
5. a kind of automobile anti-resonance absorber block as claimed in claim 1, it is characterized in that, the outside of described first rigid block (21) and described second rigid block (22) is provided with the limited impression (24) for the described nut (33) or described coupling nut (31) placing described tie bolt.
6. a kind of automobile anti-resonance absorber block as claimed in claim 1, is characterized in that, described first rigid block (21) is one or more, and described second rigid block (22) is one or more.
7. a kind of automobile anti-resonance absorber block as claimed in claim 1, it is characterized in that, described installation connecting element is Z-shaped structure, comprise and being parallel to each other and not coplanar upper end connecting portion (13) and absorbing portion, lower end (14), and connect the elastic buffer portion (15) of described upper end connecting portion (13) and absorbing portion, described lower end (14), described mounting hole (11) is arranged at described upper end connecting portion (13), and described hollow out circular hole (12) is arranged at absorbing portion, described lower end (14).
8. a kind of automobile anti-resonance absorber block as claimed in claim 6, is characterized in that, described elastic buffer portion (15) is provided with one or more rigidity and regulates paster (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369599.0A CN104960482A (en) | 2015-06-29 | 2015-06-29 | Anti-resonance vibration absorbing block for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369599.0A CN104960482A (en) | 2015-06-29 | 2015-06-29 | Anti-resonance vibration absorbing block for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104960482A true CN104960482A (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369599.0A Pending CN104960482A (en) | 2015-06-29 | 2015-06-29 | Anti-resonance vibration absorbing block for vehicle |
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| CN (1) | CN104960482A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB460088A (en) * | 1935-02-21 | 1937-01-20 | Reed Propeller Co Inc | Improvements in or relating to torsional vibration dampers for crankshafts |
| JP2000313579A (en) * | 1999-04-30 | 2000-11-14 | Hitachi Building Systems Co Ltd | Counter weight for elevator |
| JP2004189366A (en) * | 2002-12-09 | 2004-07-08 | Hitachi Building Systems Co Ltd | Counterweight of elevator |
| CN202130966U (en) * | 2011-06-21 | 2012-02-01 | 吴江市德菱电梯配套有限公司 | Detachable counterweight block for elevator |
| CN103047095A (en) * | 2013-01-07 | 2013-04-17 | 国电联合动力技术有限公司 | Elastic unit for wind turbine generator transmission chains |
| CN104385923A (en) * | 2014-11-26 | 2015-03-04 | 奇瑞商用车（安徽）有限公司 | Cross beam vibration absorption structure of vehicle instrument |
| CN204845784U (en) * | 2015-06-29 | 2015-12-09 | 安徽中鼎减震橡胶技术有限公司 | Piece that shakes is inhaled in anti -resonance for car |
-
2015
- 2015-06-29 CN CN201510369599.0A patent/CN104960482A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB460088A (en) * | 1935-02-21 | 1937-01-20 | Reed Propeller Co Inc | Improvements in or relating to torsional vibration dampers for crankshafts |
| JP2000313579A (en) * | 1999-04-30 | 2000-11-14 | Hitachi Building Systems Co Ltd | Counter weight for elevator |
| JP2004189366A (en) * | 2002-12-09 | 2004-07-08 | Hitachi Building Systems Co Ltd | Counterweight of elevator |
| CN202130966U (en) * | 2011-06-21 | 2012-02-01 | 吴江市德菱电梯配套有限公司 | Detachable counterweight block for elevator |
| CN103047095A (en) * | 2013-01-07 | 2013-04-17 | 国电联合动力技术有限公司 | Elastic unit for wind turbine generator transmission chains |
| CN104385923A (en) * | 2014-11-26 | 2015-03-04 | 奇瑞商用车（安徽）有限公司 | Cross beam vibration absorption structure of vehicle instrument |
| CN204845784U (en) * | 2015-06-29 | 2015-12-09 | 安徽中鼎减震橡胶技术有限公司 | Piece that shakes is inhaled in anti -resonance for car |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |