CN207349344U - Bump leveller and vehicle - Google Patents
Bump leveller and vehicle Download PDFInfo
- Publication number
- CN207349344U CN207349344U CN201721192976.9U CN201721192976U CN207349344U CN 207349344 U CN207349344 U CN 207349344U CN 201721192976 U CN201721192976 U CN 201721192976U CN 207349344 U CN207349344 U CN 207349344U
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- CN
- China
- Prior art keywords
- bump leveller
- mass block
- elastomer
- connector
- support plate
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Abstract
This disclosure relates to a kind of bump leveller and vehicle, the bump leveller includes mass block and the elastomeric components being built in the mass block, the sleeve that the elastomeric components include elastomer and are arranged on the outer circumferential surface of the elastomer and separably coordinate with the inner peripheral surface of the mass block, so as to realizing the dismounting of the elastomeric components and the mass block by the sleeve.Thus, bump leveller as described above can match required mass block according to actual conditions, so as to avoid resonating by varying the frequency of bump leveller, and then there is broad applicability suitable for different automobile types, at the same time in maintenance can component that pointedly mass block to bump leveller or elastomeric components etc. are needed to change replace, thus saved maintenance cost and improved the recycling property of component.
Description
Technical field
This disclosure relates to vehicle structure technical field of vibration absorption, and in particular, to a kind of bump leveller and vehicle.
Background technology
In the car in order to improve ride comfort and driving safety, usually power is set to subtract in the relevant position of vehicle
Device shake to reduce the vibration of power assembly or transmission parts assembly, and it is current, and existing dynamic vibration absorber is generally formed as quality
The structure that block and elastomer are formed as one, this causes to need to remake in the case of suitable for vehicle of different structure etc.
Dynamic vibration absorber is so as to adapting to installation site and effectively playing the effect for reducing body vibration noise, thus with exploitation and composition
The problem of of high cost.
Utility model content
The purpose of the disclosure is to provide a kind of bump leveller with broad applicability and the vehicle including the bump leveller.
To achieve these goals, according to one aspect of the disclosure, there is provided a kind of bump leveller, the bump leveller include quality
Block and the elastomeric components being built in the mass block, the elastomeric components include elastomer and are arranged on the outer of the elastomer
The sleeve separably coordinated on side face and with the inner peripheral surface of the mass block, so as to realizing the elasticity by the sleeve
The dismounting of body component and the mass block.
Alternatively, the outer circumferential surface of the inner peripheral surface of the mass block and the sleeve is interference fit.
Alternatively, the bump leveller includes being arranged on the elastomer for the connector of assembling, the elastomer
Middle part formed with the mounting hole for installing the connector.
Alternatively, the elastomer is formed as cylinder, and edge is around the mounting hole in the both ends of the surface of the elastomer
It is circumferential to offer arc groove respectively.
Alternatively, the bump leveller, which is further included, is connected with the both ends of the connector and for installation into the branch on vehicle body
Support seat.
Alternatively, the connector is installed on the mounting hole for rod-shaped and perforation ground, the both ends of the connector
On formed with external screw thread and protrude from the both ends of the surface of the elastomer.
Alternatively, the support base be formed as the U-shaped seat with holding tank and including the first support plate, the second support plate with
And the 3rd support plate of first support plate and second support plate is connected, the both ends of the connector are separately mounted to
In first support plate and second support plate, so that the mass block and the elastomeric components are located at the receiving
In groove, and the mass block and elastomeric components entirety and the support base arranged for interval.
Alternatively, corresponding fluting is respectively formed with the end of first support plate and second support plate,
The both ends of the connector are inserted into and are installed in corresponding fluting.
Alternatively, the elastomer is into a single integrated structure with the sleeve and connector vulcanization respectively.
According to another aspect of the present disclosure, a kind of vehicle is also provided, which includes bump leveller as described above.
That is through the above technical solutions, by setting sleeve on the outer circumferential surface of elastomer, the sleeve and mass block are passed through
Separably cooperation and enable to elastomeric components to dismantle from mass block or be connected with mass block, thus, as described above
Bump leveller can according to actual conditions match needed for mass block so that avoided by varying the frequency of bump leveller occur altogether
Shake, and then there is broad applicability suitable for different automobile types, while can be pointedly to the quality of bump leveller in maintenance
The component that block or elastomeric components etc. are needed to change is replaced, and has thus saved maintenance cost and to improve component recycling
Property.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the stereogram according to the bump leveller of disclosure embodiment；
Fig. 2 is the sectional view according to the bump leveller of disclosure embodiment.
Description of reference numerals
1 mass block, 2 elastomeric components
3 sleeve, 4 elastomer
5 connector, 6 support base
41 mounting hole, 42 arc groove
51 both ends, 52 external screw thread
61 first support plate, 62 second support plate
63 the 3rd support plate, 64 holding tank
65 66 auto-body assembly holes of fluting
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making conversely explanation, the noun of locality such as " inside and outside " used typically refers to corresponding portion
" inside and outside " of part profile.
As depicted in figs. 1 and 2, according to one aspect of the disclosure, there is provided a kind of bump leveller, the bump leveller include mass block
1 and the elastomeric components 2 that are built in the mass block 1, the elastomeric components 2 include elastomer 4 and be arranged on the elastomer 4
Outer circumferential surface on and the sleeve 3 that separably coordinates with the inner peripheral surface of the mass block 1, so as to being realized by the sleeve 3
The dismounting of the elastomeric components 2 and the mass block 1.Wherein, bump leveller as described above can be adapted for the difference of vehicle body
On position, for example, on vehicle rear axle etc., the disclosure is not particularly limited to this.In addition, it is necessary to explanation, for sleeve 3 with
The separable fit system of mass block 1, in the case where being installed to elastomer 4 by sleeve 3 in mass block 1, normally makes
Used time needs to ensure that with mass block 1 relative motion does not occur for elastomeric components 2, i.e. outer within default external force scope applying
During power, guarantee elastomeric components 2 are relatively-stationary with mass block 1, and when applying the external force for exceeding default external force scope, bullet
Property body component 2 relative motion occurs with mass block 1 and realizes and is separated from each other, i.e., by the relative motion of sleeve 3 and mass block 1 and
So that elastomeric components 2 depart from mass block 1.
Pass through structure as described above, i.e. by the outer circumferential surface of elastomer 4 set sleeve 3, by the sleeve 3 with
The separably cooperation of mass block 1 and enable to 4 component of elastomer to dismantle from mass block 1 or be connected with mass block 1, by
This, the bump leveller with structure as described above can match required mass block 1 according to actual conditions, so that by varying absorbing
The frequency of device and avoid resonating, and then suitable for different automobile types and there is broad applicability, while repair when can be with pin
The component that to property the mass block 1 to bump leveller or the grade of elastomeric components 2 are needed to change is replaced, thus saved maintenance into
This and improve the recycling property of component.
In order to ensure that mass block 1 is relatively fixed without relative motion occurs with elastomeric components 2 under normal operating condition,
So as to fulfill reliable effect of vibration and noise reduction, alternatively, the inner peripheral surface of the mass block 1 and the outer circumferential surface of the sleeve 3 were
It is full of cooperation.Here, sleeve 3 can use the metal material with preset strength and rigidity, such as steel etc. to ensure to tear open repeatedly
Avoid occurring the deformation of sleeve 3 during packing quality block 1 and sleeve 3.Thus, needing to dismantle or replace mass block 1 and bullet
, can be by special dismantling device by sleeve 3 and elastomer 4 together being pushed away by side from mass block 1 in the case of property body component 2
The dynamic mode waited realizes the dismounting of mass block 1 and elastomeric components 2.But it's not limited to that for the disclosure, the mass block 1 and set
Cylinder 3 can also be the fit systems such as clearance fit, in this case, it is possible to pass through other positioning fastening means mass blocks 1
Avoid that relative motion occurs in the assembled condition between sleeve 3, for example, the mating surface between mass block 1 and sleeve 3 can be with shape
As positioning and guiding concave-convex fit structure, relatively rotate to avoid between mass block 1 and sleeve 3.
As depicted in figs. 1 and 2, alternatively, the bump leveller includes being arranged on the elastomer 4 for the company of assembling
Fitting 5, the middle part of the elastomer 4 is formed with the mounting hole 41 for installing the connector 5.Here, connector 5 can lead to
Various ways are crossed to be connected in the mounting hole 41 of elastomer 4, for example, connector 5 can by be bonded, vulcanize connection etc. mode with
Elastomer 4 connects, and for the structure disclosure of connector 5, it's not limited to that, as long as can be by the connector 5 by bump leveller
It is securely fitted into vehicle body.Here, can be directly assembled to by connector 5 on vehicle body, or connector 5 can also lead to
Other support members are crossed to be assembled on vehicle body.
Alternatively, the elastomer 4 is formed as cylinder, and edge surrounds the mounting hole in the both ends of the surface of the elastomer 4
41 circumferential direction offers arc groove 42 respectively.Thereby, it is possible to save the manufacture cost of elastomeric components 2, and can effectively avoid
Elastomeric components 2 are interfered with miscellaneous part.Here, the axial length between the both ends of the surface of elastomer 4 can be arranged to
Less than the axial length of sleeve 3, so that the both ends of elastomer 4 are located at the inner side of sleeve 3, so as to play protection elastomer 4
Effect.
Alternatively, the bump leveller is further included is connected and for installation on vehicle body with the both ends 51 of the connector 5
Support base 6.Bump leveller can be securely fitted into by the support base 6 on vehicle body.Can for the concrete structure of support base 6
Accordingly designed with concrete structure according to actually required installation site.Alternatively, as shown in Fig. 2, the connector 5 is
Rod-shaped and perforation ground is installed on the mounting hole 41, formed with external screw thread 52 and protrusion on the both ends 51 of the connector 5
In the both ends of the surface of the elastomer 4.Wherein, alternatively, the elastomer 4 vulcanizes with the sleeve 3 and the connector 5 respectively
It is into a single integrated structure, thus, the bonding strength of elastomeric components 2 and connector 5 is improved, and can realize that more effectively absorbing is dropped
Make an uproar effect.Furthermore it is possible to elastomeric components 2 are securely fixed in by the both ends 51 and the cooperation of nut of connector 5
On support base 6.For example, alternatively, the support base 6 be formed as the U-shaped seat with holding tank 64 and including the first support plate 61,
Second support plate 62 and the 3rd support plate 63 for connecting first support plate 61 and second support plate 62, the connection
The both ends 51 of part 5 are separately mounted in first support plate 61 and second support plate 62, so that the mass block 1
Be located at the elastomeric components 2 in the holding tank 64, and the mass block 1 and elastomeric components 2 it is overall with it is described
6 arranged for interval of support base.Wherein it is possible to the auto-body assembly hole for being assembled on vehicle body is provided with the 3rd support plate 63
66, the effect of firm support bump leveller is not only acted as by the support base 6 of structure as described above, but also can play avoid because
Elastomeric components 2 and mass block 1 are subject to the interference of miscellaneous part and cause the protective effect of damage etc..Further optionally, it is described
Corresponding fluting 65 is respectively formed with the end of first support plate 61 and second support plate 62, the connector 5
Both ends 51 are inserted into and are installed in corresponding fluting 65.Thus, the fluting 65 and connector on support base 6 are passed through
5 cooperation and the effect of elastomeric components 2 and mass block 1 easy to disassemble can be played, improve dismounting effect.But the disclosure is simultaneously
This is not particularly limited in, can be according to actual needs come reasonable design for the concrete structure of support base 6.
According to another aspect of the present disclosure, a kind of vehicle is also provided, which includes bump leveller as described above, here,
The bump leveller may be mounted at rear axle, vehicle frame or other parts etc., to play the effect of vibration-absorbing denoising, while using above-mentioned
The bump leveller of simple structure also has effect easy for installation.The bump leveller of structure as described above can with effect bandwidth
Caused vibration under different frequency is absorbed, such as in the case that the bump leveller is installed on rear axle, even if by power assembly
Or power train assembly excited frequency caused by has and also can effectively avoid causing new resonance during large change, thus effective drop
The vibration of low rear axle final drive housing body, reduces the vibration for being transferred to vehicle body, and then improves vehicle NVH performances.In addition, with such as
The bump leveller of the upper structure can match required mass block 1 according to actual conditions, so that the frequency by varying bump leveller
And avoid resonating, and then there is broad applicability suitable for different automobile types, while can be pointedly right in maintenance
The component that the mass block 1 or the grade of elastomeric components 2 of bump leveller are needed to change is replaced, and has thus saved maintenance cost and raising
Component recycling property.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of bump leveller, it is characterised in that the bump leveller includes mass block (1) and the elasticity being built in the mass block (1)
Body component (2), the elastomeric components (2) include elastomer (4) and be arranged on the outer circumferential surface of the elastomer (4) and with it is described
The sleeve (3) that the inner peripheral surface of mass block (1) separably coordinates, so as to realizing the elastomer group by the sleeve (3)
The dismounting of part (2) and the mass block (1).
2. bump leveller according to claim 1, it is characterised in that the inner peripheral surface of the mass block (1) and the sleeve (3)
Outer circumferential surface for interference fit.
3. bump leveller according to claim 1, it is characterised in that the bump leveller includes being arranged on the elastomer (4)
On for assembling connector (5), the middle part of the elastomer (4) is formed with the installation for installing the connector (5)
Hole (41).
4. bump leveller according to claim 3, it is characterised in that the elastomer (4) is formed as cylinder, the elasticity
Arc groove (42) is offered respectively along the circumferential direction around the mounting hole (41) in the both ends of the surface of body (4).
5. bump leveller according to claim 3, it is characterised in that the bump leveller further includes and the connector (5)
Both ends (51) connect and for installation into the support bases (6) on vehicle body.
6. bump leveller according to claim 5, it is characterised in that the connector (5) is installed on for rod-shaped and perforation
Formed with external screw thread (52) and the elasticity is protruded from the mounting hole (41), on the both ends (51) of the connector (5)
The both ends of the surface of body (4).
7. bump leveller according to claim 5, it is characterised in that the support base (6) is formed as with holding tank (64)
U-shaped seat and including the first support plate (61), the second support plate (62) and connection first support plate (61) and described the
3rd support plate (63) of two support plates (62), the both ends (51) of the connector (5) are separately mounted to first support
On plate (61) and second support plate (62), so that the mass block (1) and the elastomeric components (2) are located at the appearance
Receive in groove (64), and the mass block (1) and the elastomeric components (2) entirety and the support base (6) arranged for interval.
8. bump leveller according to claim 7, it is characterised in that first support plate (61) and second support plate
(62) corresponding fluting (65) is respectively formed with end, the both ends (51) of the connector (5) are inserted into and are installed to
In corresponding fluting (65).
9. according to the bump leveller any one of claim 3-8, it is characterised in that the elastomer (4) respectively with it is described
Sleeve (3) and the connector (5) vulcanization are into a single integrated structure.
10. a kind of vehicle, it is characterised in that the vehicle includes the bump leveller according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192976.9U CN207349344U (en) | 2017-09-15 | 2017-09-15 | Bump leveller and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192976.9U CN207349344U (en) | 2017-09-15 | 2017-09-15 | Bump leveller and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349344U true CN207349344U (en) | 2018-05-11 |
Family
ID=62410161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721192976.9U Active CN207349344U (en) | 2017-09-15 | 2017-09-15 | Bump leveller and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060454A (en) * | 2021-11-17 | 2022-02-18 | 同济大学 | Rotor inertia type anti-side rolling dynamic vibration absorber for railway vehicle |
-
2017
- 2017-09-15 CN CN201721192976.9U patent/CN207349344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060454A (en) * | 2021-11-17 | 2022-02-18 | 同济大学 | Rotor inertia type anti-side rolling dynamic vibration absorber for railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 102206 Beijing Changping District Shahe town Shayang Road, Niu Niu Wan Village North Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: Beiqi Futian Automobile Co., Ltd. |