CN207178552U - Vibration-proof structure and the vehicle with the vibration-proof structure - Google Patents
Vibration-proof structure and the vehicle with the vibration-proof structure Download PDFInfo
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- CN207178552U CN207178552U CN201721033631.9U CN201721033631U CN207178552U CN 207178552 U CN207178552 U CN 207178552U CN 201721033631 U CN201721033631 U CN 201721033631U CN 207178552 U CN207178552 U CN 207178552U
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- vibration
- support
- vibration damping
- damping wheel
- vehicle
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Abstract
It the utility model is related to vibration-proof structure and the vehicle with the vibration-proof structure, vibration-proof structure includes first support and second support, the first support and second support are rotatably equipped with the first vibration damping wheel and the second vibration damping wheel respectively, and the line at described two vibration damping wheel centers and the direction of vibration of second support have angle.The line of centres of first vibration damping wheel and the second vibration damping wheel has angle with vertical direction, vehicle frame is when vertical direction has displacement, second vibration damping wheel passes to the first vibration damping wheel by displacement component, make the displacement of the second vibration damping wheel in the vertical direction smaller, so as to effectively reduce the displacement that vehicle frame passes to driver's cabin in the vertical direction, preferable damping effect is played.
Description
Technical field
It the utility model is related to vibration-proof structure and the vehicle with the vibration-proof structure.
Background technology
With the development of China Transportation Industry and the progress of science and technology, comfortableness requirement of the people to truck
More and more higher, main truck domestic at present is using the rear suspension device with helical spring or air spring, Neng Gouyou
Improve the comfortableness of driver's cabin in effect ground.But the characteristics of due to helical spring and air spring itself and steering room back suspension arrangement space
Limitation, existing driving cab rear suspension bearing capacity is limited, it is impossible to meets that the larger specific use of some driver's cabin weight carries
Weight automobile needs for the vibration damping of driver's cabin.For such case, Authorization Notice No. CN203473036U, authorized announcement date are
2014.03.12 Chinese utility model patent discloses a kind of cab rear suspender, and the device connects including rear-suspending vehicle body
Support, rubber buffer vibration isolation block and suspension second support, the excircle of rubber buffer vibration isolation block is connect to be provided with rubber, pass through rubber
The internal axle sleeve and the rubber that is provided with of excircle for buffering vibration isolation block produce moderate finite deformation so that driver's cabin can produce it is larger
Displacement, buffer shock-absorbing effect are obvious.But this single rubber mounting is used, although its vibration isolation effect is good, its deformation displacement is larger,
Driver's cabin also has larger displacement therewith, has driver's cabin and significantly rocks, influences the operation of human pilot.
Utility model content
The purpose of this utility model is to provide a kind of vibration-proof structure, when using single rubber mounting in the prior art with solution
The problem of easy wobble effects human pilot of driver's cabin operates；Purpose, which also resides in, provides a kind of vehicle using the vibration-proof structure.
To achieve the above object, the first technical scheme of the utility model vibration-proof structure is：Vibration-proof structure, including first
Support and second support, the first support and second support are rotatably equipped with the first vibration damping wheel and the second vibration damping wheel, institute respectively
Stating the line at two vibration damping wheel centers and the direction of vibration of second support has angle.
Second of technical scheme of the utility model vibration-proof structure be：In the first technology of the utility model vibration-proof structure
On the basis of scheme, the vibration damping wheel includes cylindrical body and is arranged on the elastic component of cylindrical body periphery.Elastic component can increase
Add effectiveness in vibration suppression.
The third technical scheme of the utility model vibration-proof structure is：In second of technology of the utility model vibration-proof structure
On the basis of scheme, the elastic component is made up of elastomeric material.Caoutchouc elasticity is good and cheap, and cost is relatively low.
4th kind of technical scheme of the utility model vibration-proof structure be：The utility model vibration-proof structure the first to
On the basis of three kinds of any one technical schemes, the first support is provided with first be fixedly connected with the bottom surface of driver's cabin and fixed
Face, the second support are provided with the second stationary plane being fixedly connected with vehicle frame upper surface, and first stationary plane and second are fixed
Face be arranged in parallel.Ensure that the power that vehicle frame and driver's cabin are subject to is pressure, avoiding traditional vibration-proof structure can cut to vehicle frame generation
Shear force, extend the service life of vehicle frame.
To achieve the above object, the first technical scheme of the utility model vehicle is：Vehicle, including driver's cabin, vehicle frame
And the vibration-proof structure between driver's cabin and vehicle frame, the vibration-proof structure includes left and right symmetrically arranged damping assembly, described
Damping assembly includes first support and second support, be respectively fitted with the first support and second support the first vibration damping wheel and
Second vibration damping wheel, the line at described two vibration damping wheel centers and the direction of vibration of second support have angle.
Second of technical scheme of the utility model vehicle be：In the base of the first technical scheme of the utility model vehicle
On plinth, the vibration damping wheel includes cylindrical body and is arranged on the elastic component of cylindrical body periphery.Elastic component can increase vibration damping effect
Fruit, by increasing capacitance it is possible to increase effectiveness in vibration suppression.
The third technical scheme of the utility model vehicle is：In the base of second of technical scheme of the utility model vehicle
On plinth, the elastic component is made up of elastomeric material.Caoutchouc elasticity is good and cheap, and cost is relatively low.
4th kind of technical scheme of the utility model vehicle be：The first in the utility model vehicle is any to the third
On the basis of a kind of technical scheme, the first support is provided with the first stationary plane being fixedly connected with the bottom surface of driver's cabin, described
Second support is provided with the second stationary plane being fixedly connected with vehicle frame upper surface, and first stationary plane is parallel with the second stationary plane to be set
Put.Ensure that the power that vehicle frame and driver's cabin are subject to is pressure, shearing force can be produced to vehicle frame by avoiding traditional vibration-proof structure, be extended
The service life of vehicle frame.
5th kind of technical scheme of the utility model vehicle be：The first in the utility model vehicle is any to the third
On the basis of a kind of technical scheme, the damping assembly is symmetrically arranged on vehicle frame.Make driver's cabin uniform force in vibration,
Make passenger more comfortable when taking.
6th kind of technical scheme of the utility model vehicle be：In the base of the 5th kind of technical scheme of the utility model vehicle
On plinth, first vibration damping wheel is arranged on the outside of the second vibration damping wheel, and second vibration damping wheel is suspended at frame outside.It can give
Frame interior leaves more space.
The beneficial effects of the utility model are：The line of centres of first vibration damping wheel and the second vibration damping wheel has folder with vertical direction
Angle, for vehicle frame when vertical direction has displacement, the second vibration damping wheel passes to the first vibration damping wheel by displacement component, makes the second vibration damping wheel
The displacement of in the vertical direction is smaller, so as to effectively reduce the displacement that vehicle frame passes to driver's cabin in the vertical direction, plays
Preferable damping effect.
Brief description of the drawings
Fig. 1 is the schematic view of the mounting position of the vibration-proof structure of the utility model vehicle；
Fig. 2 is the structural representation of the left end damping assembly of the vibration-proof structure of the utility model vehicle；
Fig. 3 is the structural representation of the left and right end damping assembly of the vibration-proof structure of the utility model vehicle；
Fig. 4 is the axonometric drawing of left end damping assembly in Fig. 2；
Fig. 5 is the structural representation of the specific embodiment two of the utility model vehicle；
Fig. 6 is the structural representation of the specific embodiment three of the utility model vehicle；
Fig. 7 is the structural representation of the specific embodiment four of the utility model vehicle.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment one of vehicle of the present utility model, as shown in Figures 1 to 4, vehicle, including driver's cabin, vehicle frame and
Vibration-proof structure 10 positioned there between, vibration-proof structure 10 include the damping assembly being symmetrical set, and left and right damping assembly is total to
Motion with support driver's cabin and to driver's cabin above-below direction carries out vibration damping, and the damping assembly subtracts including first support 1, first
Shake wheel 2, the second vibration damping wheel 3 and second support 4.First support 1 includes the connecting plate 6 that is fixedly connected with driver's cabin and perpendicular to setting
Two parallel dead plates 7 on connecting plate 6, connecting plate 6 and the joint face of the bottom surface of driver's cabin constitute the first stationary plane, connect
Plate 6 is provided with bolt hole, and it is bolted on the bottom of driver's cabin, and fixed plate 7 is provided with mounting hole, its by bearing pin with
First vibration damping wheel 2 is rotatablely connected；Second support 4 is U-shaped, and it is fixed on vehicle frame by U-shaped base plate 9, bottom plate 9 and vehicle frame upper end
The joint face in face constitutes the second stationary plane, and two parallel creases of U-shaped are provided with ear 8, and ear 8 is provided with mounting hole, and it passes through pin
Axle is rotatablely connected with the second vibration damping wheel 3.
Preferably, the first vibration damping wheel 2 is arranged on the outside of the second vibration damping wheel 3, and the second vibration damping wheel 2 is suspended at the outer of vehicle frame
Side.
Preferably, the first vibration damping wheel 2 and the second vibration damping wheel 3 by cylindrical body 5 and are located at its peripheral ring elastic parts
11 compositions, wherein, ring elastic parts 11 are made up of elastomeric material, and the first vibration damping wheel 2 and the second vibration damping wheel 3 pass through cyclic spring pad
Compression between 11 produces displacement, is subtracted to change the angle of the position of the power of two vibration damping wheels and vertical direction with realizing
Shake.
The principle of vibration-proof structure：The first vibration damping wheel 2 and the second vibration damping wheel 3 of first support 1 and the rolling assembling of second support 4
Contacted with each other by the form of point, the installation site of two vibration damping wheels make the position of the power of two vibration damping wheels in vertical direction with
Certain angle α, when vehicle frame has displacement in z directions, the vertical displacement y at cab mounting is：
Y=z × cos2α
When vehicle frame is in vertical vibration, angle [alpha] becomes big, because the excursion of angle [alpha] is between 0~90 °, cos α
For decreasing function, then as vehicle frame moves up, angle [alpha] becomes big, then the displacement y of driver's cabin is gradually to subtract relative to the displacement z of vehicle frame
Small；According to principles above, this vibration-proof structure reduces the speed and acceleration of effectively carrying out vehicle frame transmission, to reach vibration damping
Effect.
The specific embodiment two of vehicle of the present utility model：As shown in figure 5, it is with the difference of embodiment one, institute
It is cylindrical block rubber 12 to state the first vibration damping wheel 2 and the second vibration damping wheel 3.
The specific embodiment three of vehicle of the present utility model：As shown in fig. 6, it is with the difference of embodiment one, institute
The bottom plate 9 for stating U-shaped is arranged on the side plate of vehicle frame.
The specific embodiment four of vehicle of the present utility model：As shown in fig. 7, it is with the difference of embodiment one, institute
First support 7 is stated to be fixed on the side plate of cab bottom.
The specific embodiment five of vehicle of the present utility model：It is with the difference of embodiment one, the first support
Cab bottom and vehicle frame upper end are separately fixed at by way of welding with second support.
The specific embodiment of vibration-proof structure of the present utility model, the specific embodiment one of the vibration-proof structure and above-mentioned vehicle
Into specific embodiment five, the structure of the vibration-proof structure of any one is identical, and it will not go into details.
Claims (10)
1. vibration-proof structure, it is characterised in that：Including first support and second support, the first support and second support turn respectively
Dynamic to be equipped with the first vibration damping wheel and the second vibration damping wheel, the line at described two vibration damping wheel centers and the direction of vibration of second support have
Angle.
2. vibration-proof structure according to claim 1, it is characterised in that：The vibration damping wheel includes cylindrical body and is arranged on circle
The elastic component of post body periphery.
3. vibration-proof structure according to claim 2, it is characterised in that：The elastic component is made up of elastomeric material.
4. according to the vibration-proof structure described in claim 1-3 any one, it is characterised in that：The first support is provided with and driving
The first stationary plane that the bottom surface of room is fixedly connected, the second support are provided with second be fixedly connected with vehicle frame upper surface and fixed
Face, first stationary plane be arranged in parallel with the second stationary plane.
5. vehicle, including driver's cabin, vehicle frame and the vibration-proof structure between driver's cabin and vehicle frame, it is characterised in that：It is described to subtract
Structure of shaking includes damping assembly, and the damping assembly includes the first support being connected with driver's cabin and second be connected with vehicle frame
Frame, is respectively fitted with the first vibration damping wheel and the second vibration damping wheel in the first support and second support, in described two vibration damping wheels
The line of the heart and the direction of vibration of second support have angle.
6. vehicle according to claim 5, it is characterised in that：The vibration damping wheel includes cylindrical body and is arranged on cylinder sheet
The elastic component of body periphery.
7. vehicle according to claim 6, it is characterised in that：The elastic component is made up of elastomeric material.
8. according to the vehicle described in claim 5-7 any one, it is characterised in that：The first support, which is provided with, to be used for and driving
The first stationary plane that the bottom surface of room is fixedly connected, it is solid that the second support is provided be used to be fixedly connected with vehicle frame upper surface second
Determine face, first stationary plane be arranged in parallel with the second stationary plane.
9. according to the vehicle described in claim 5-7 any one, it is characterised in that：The damping assembly is symmetrically arranged on car
On frame.
10. vehicle according to claim 9, it is characterised in that：First vibration damping wheel is arranged on the outer of the second vibration damping wheel
Side, second vibration damping wheel are suspended at frame outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033631.9U CN207178552U (en) | 2017-08-17 | 2017-08-17 | Vibration-proof structure and the vehicle with the vibration-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033631.9U CN207178552U (en) | 2017-08-17 | 2017-08-17 | Vibration-proof structure and the vehicle with the vibration-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178552U true CN207178552U (en) | 2018-04-03 |
Family
ID=61740057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721033631.9U Expired - Fee Related CN207178552U (en) | 2017-08-17 | 2017-08-17 | Vibration-proof structure and the vehicle with the vibration-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404461A (en) * | 2017-08-17 | 2019-03-01 | 河南奔马股份有限公司 | A kind of vibration-proof structure and the vehicle with the vibration-proof structure |
-
2017
- 2017-08-17 CN CN201721033631.9U patent/CN207178552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404461A (en) * | 2017-08-17 | 2019-03-01 | 河南奔马股份有限公司 | A kind of vibration-proof structure and the vehicle with the vibration-proof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 461500 eastern part of Wei Wu Road, Changge, Xuchang, Henan Patentee after: SENYUAN AUTOMOBILE Co.,Ltd. Address before: 461500 eastern part of Wei Wu Road, Changge, Xuchang, Henan Patentee before: Henan Benma Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |