CN105370782B - A kind of automobile hanging formula isolation mounting - Google Patents
A kind of automobile hanging formula isolation mounting Download PDFInfo
- Publication number
- CN105370782B CN105370782B CN201510961451.6A CN201510961451A CN105370782B CN 105370782 B CN105370782 B CN 105370782B CN 201510961451 A CN201510961451 A CN 201510961451A CN 105370782 B CN105370782 B CN 105370782B
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- China
- Prior art keywords
- support plate
- connection board
- elastic element
- rubber elastic
- variation rigidity
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Classifications
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- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of automobile hanging formula isolation mounting, including：Support plate, connecting plate, variation rigidity conical spring, rubber elastic element, left support plate, right support plate are welded and fixed, and left support plate, right support plate bottom are fixed by socket in rubber elastic element；Left connection board, right connection board are respectively fixed with the outside of the rubber elastic element；The variation rigidity conical spring of extended state obliquely upward is provided between the left support plate and left connection board, the variation rigidity conical spring of extended state obliquely upward is provided between the right support plate and right connection board.A kind of automobile hanging formula isolation mounting that the present invention is provided, the structure being engaged using variation rigidity conical spring with rubber elastic element, in static state carrying, only rubber elastic element plays supporting role, during dynamic carrying, conical spring is provided and rubber elastic element opposite effect power, realizes the high static support stiffness of system, low dynamic rate characteristic.
Description
Technical field
The present invention relates to a kind of automobile hanging formula isolation mounting, belong to technical field of automobile accessories.
Background technology
Suspension type isolation mounting is the common structure part of automotive engineering field, its main function be connection top carrier or
Dynamic exciting thing and bottom hold-down support, decay carrier or dynamic exciting thing are transferred to the vibration of hold-down support.
Suspension type isolation mounting typically using elastomeric material as flexible member, functionally, it is desirable to support and
Vibration-damping function.To play support function, it is desirable to which flexible member has sufficiently high static rigidity, to ensure the stability of system,
And in order to play vibration-damping function, it is desirable to flexible member has sufficiently low dynamic rate, and these two aspects requires conflicting, tradition
Design is often using compromise, the method compromised, it is difficult to reach best performance.
The content of the invention
Purpose：In order to overcome the deficiencies in the prior art, the present invention provides a kind of automobile hanging formula isolation mounting.
Technical scheme：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of automobile hanging formula isolation mounting, including：Support plate, connecting plate, variation rigidity conical spring, caoutchouc elasticity
Element, the support plate includes left support plate, right support plate；The connecting plate includes left connection board, right connection board；The left branch
Board, right support plate are welded and fixed, and left support plate, right support plate bottom are fixed by socket in rubber elastic element；The rubber
Left connection board, right connection board are respectively fixed with the outside of flexible member；Set oriented oblique between the left support plate and left connection board
The variation rigidity conical spring of top extended state, is provided between the right support plate and right connection board and stretches obliquely upward
The variation rigidity conical spring of state；The left support plate, right support plate, left connection board, it is provided with peace in right connection board
Fill hole.
The middle node square of the variation rigidity conical spring is more than two end segment squares, the spring silk of variation rigidity conical spring
Diameter is gradually increased by small end to big end.
Also include metal spacing plate, the metal spacing plate is fixed on the bottom of left connection board and right connection board.
Preferably, it is provided with arc groove on the rubber elastic element.
Beneficial effect：A kind of automobile hanging formula isolation mounting that the present invention is provided, using variation rigidity conical spring with
The structure that rubber elastic element is engaged, in static state carrying, only rubber elastic element plays supporting role, during dynamic carrying,
Conical spring is provided and rubber elastic element opposite effect power, realizes the high static support stiffness of system, low dynamic rate
Characteristic.Conical spring employs middle node square is big, two ends pitch is small traitorous square structure and spring filament diameter by small end extremely
Big end progressively becomes big change spring filament diameter structure, realizes the nonlinear variable-stiffness characteristic of height, that is, carries dynamic fiercer, up and down
Motion amplitude is bigger, and helical spring provides bigger reverse elasticity active force.In addition, the spacing movable end of device is wrapped up using rubber
Structure, when device plays dynamic state limit, using the teaching of the invention it is possible to provide relax contact, reduce vibration and noise.
Brief description of the drawings
Fig. 1 is the structure front view of the present invention；
Fig. 2 is section views of the Fig. 1 along line A-A；
Fig. 3 is section views of the Fig. 1 along line B-B；
Fig. 4 is the attachment structure schematic diagram of the present invention；
Fig. 5 is the structure front view of conical spring；
Fig. 6 is section views of the Fig. 5 along line C-C；
Fig. 7 is the mechanical characteristic schematic diagram of conical spring shown in Fig. 5.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of automobile hanging formula isolation mounting, including：Support plate 1, connecting plate 2, variation rigidity
Conical spring 3, rubber elastic element 4, the support plate 1 include left support plate 11, right support plate 12；The connecting plate 2
Including left connection board 21, right connection board 22；The left support plate 11, right support plate 12 are welded and fixed, left support plate 11, right supporting
The bottom of plate 12 is fixed by socket in rubber elastic element 4；The outside of the rubber elastic element 4 be respectively fixed with left connection board 21,
Right connection board 22；The variation rigidity truncated cone spiral shell of extended state obliquely upward is provided between the left support plate 11 and left connection board 21
Spring 3 is revolved, the variation rigidity truncated cone spiral of extended state obliquely upward is provided between the right support plate 12 and right connection board 22
Spring 3；The left support plate 11, right support plate 12, left connection board 21, it is provided with mounting hole 5 in right connection board 22.The left side
Connecting plate 21 and the bottom of right connection board 22 are provided with metal spacing plate 6.Arc groove is provided with the rubber elastic element.
As shown in Figure 5, Figure 6, the middle node square of the variation rigidity conical spring 3 is more than two end segment squares, and variation rigidity is cut
The spring filament diameter for boring helical spring 3 is gradually increased by small end to big end.Conical spring has certain variation rigidity power in itself
Characteristic is learned, in order to further strengthen variation rigidity characteristic, spring filament diameter is employed from small end to holding the structure that progressively increases greatly, and
Two ends pitch is small, middle node away from big structure design, make conical coil spring that there is the variation rigidity characteristic of height, conical coil spring mechanics is special
Property is as shown in Figure 7.So that whole isolation mounting is fiercer in up and down motion, motion amplitude is bigger, and conical spring is played
Reverse elasticity active force it is bigger, whole isolation mounting dynamic rate is smaller, is more conducive to the performance of damping property.
As shown in figure 4, in use, by the carrier on automobile be connected at the top of left support plate, right support plate, then will
Left connection board, right connection board are connected with fixed support on automobile；By the regulation to carrier gravity, it is in isolation mounting
During static loaded state, conical spring is in horizontal free state, does not play elastic reaction, is played by rubber elastic element
Elastic carrier is acted on.When in dynamic carrying, i.e., when carrier drive support plate moves up and down with respect to connecting plate, truncated cone spiral
Spring plays elastic reaction, and there is provided the elastic acting force opposite with rubber elastic element.Therefore, there is the device high static state to hold
Rigidity is carried, low dynamic load-bearing rigidity compared with traditional isolation mounting, both ensure that system had very high static support stable
Property, preferably dynamic Low rigidity damping property is realized again.When rubber elastic element drives downward deformation in support plate, bottom
Protection, support can be played a part of by being provided with metal spacing plate.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of automobile hanging formula isolation mounting, including：Support plate, connecting plate, it is characterised in that：Also include：Variation rigidity truncated cone
Helical spring, rubber elastic element, the support plate include left support plate, right support plate；The connecting plate include left connection board,
Right connection board；The left support plate, right support plate are welded and fixed, and left support plate, right support plate bottom are fixed by socket in rubber bullet
In property element；Left connection board, right connection board are respectively fixed with the outside of the rubber elastic element；The left support plate and left connection
The variation rigidity conical spring of extended state obliquely upward is provided between plate, is set between the right support plate and right connection board
It is equipped with the variation rigidity conical spring of extended state obliquely upward；The left support plate, right support plate, left connection board, right company
Mounting hole is provided with fishplate bar.
2. a kind of automobile hanging formula isolation mounting according to claim 1, it is characterised in that：The variation rigidity truncated cone spiral
The middle node square of spring is more than two end segment squares, and the spring filament diameter of variation rigidity conical spring is gradually increased by small end to big end.
3. a kind of automobile hanging formula isolation mounting according to claim 1 or 2, it is characterised in that：Also include metal spacing
Plate, the metal spacing plate is fixed on the bottom of left connection board and right connection board.
4. a kind of automobile hanging formula isolation mounting according to claim 3, it is characterised in that：On the rubber elastic element
It is provided with arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961451.6A CN105370782B (en) | 2015-12-21 | 2015-12-21 | A kind of automobile hanging formula isolation mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961451.6A CN105370782B (en) | 2015-12-21 | 2015-12-21 | A kind of automobile hanging formula isolation mounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370782A CN105370782A (en) | 2016-03-02 |
| CN105370782B true CN105370782B (en) | 2017-09-29 |
Family
ID=55373268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510961451.6A Active CN105370782B (en) | 2015-12-21 | 2015-12-21 | A kind of automobile hanging formula isolation mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370782B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870629A (en) * | 2017-03-31 | 2017-06-20 | 桂林电子科技大学 | A kind of vibrations cancellation element and addition type experimental analysis device with elimination stiff case vibration function |
| CN115076295A (en) * | 2022-06-17 | 2022-09-20 | 中国第一汽车股份有限公司 | Torsion damper |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998003802A1 (en) * | 1996-07-17 | 1998-01-29 | G.P. Embelton And Co. Pty. Ltd. | Vibration isolation device |
| DE19958928A1 (en) * | 1999-12-07 | 2001-06-13 | Bbm Technik Ges Fuer Die Verwe | Vibration damping device has two spaced apart baseplates between which are installed paired coil springs in which are fitted cylindrically constructed elastomer guide elements |
| CN101852266A (en) * | 2010-05-27 | 2010-10-06 | 重庆长安汽车股份有限公司 | Suspending soft cushion assembly of engine |
| CN203214760U (en) * | 2013-04-27 | 2013-09-25 | 杭州汉克斯隔音技术工程有限公司 | Air conditioner bracket damper |
| CN203743298U (en) * | 2014-04-03 | 2014-07-30 | 广东富康电梯有限公司 | Damping device for elevator traction machine |
| CN204309578U (en) * | 2014-12-16 | 2015-05-06 | 湖南南车时代电动汽车股份有限公司 | A kind of automobile-used suspending cushion |
| CN204506477U (en) * | 2015-02-02 | 2015-07-29 | 重庆凯特动力科技有限公司 | Engine left suspension |
| CN205278202U (en) * | 2015-12-21 | 2016-06-01 | 南京工程学院 | Automobile suspension formula isolation mounting |
-
2015
- 2015-12-21 CN CN201510961451.6A patent/CN105370782B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998003802A1 (en) * | 1996-07-17 | 1998-01-29 | G.P. Embelton And Co. Pty. Ltd. | Vibration isolation device |
| DE19958928A1 (en) * | 1999-12-07 | 2001-06-13 | Bbm Technik Ges Fuer Die Verwe | Vibration damping device has two spaced apart baseplates between which are installed paired coil springs in which are fitted cylindrically constructed elastomer guide elements |
| CN101852266A (en) * | 2010-05-27 | 2010-10-06 | 重庆长安汽车股份有限公司 | Suspending soft cushion assembly of engine |
| CN203214760U (en) * | 2013-04-27 | 2013-09-25 | 杭州汉克斯隔音技术工程有限公司 | Air conditioner bracket damper |
| CN203743298U (en) * | 2014-04-03 | 2014-07-30 | 广东富康电梯有限公司 | Damping device for elevator traction machine |
| CN204309578U (en) * | 2014-12-16 | 2015-05-06 | 湖南南车时代电动汽车股份有限公司 | A kind of automobile-used suspending cushion |
| CN204506477U (en) * | 2015-02-02 | 2015-07-29 | 重庆凯特动力科技有限公司 | Engine left suspension |
| CN205278202U (en) * | 2015-12-21 | 2016-06-01 | 南京工程学院 | Automobile suspension formula isolation mounting |
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| Publication number | Publication date |
|---|---|
| CN105370782A (en) | 2016-03-02 |
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