CN206264776U - A kind of bushing class suspends position limiting structure and automobile - Google Patents
A kind of bushing class suspends position limiting structure and automobile Download PDFInfo
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- CN206264776U CN206264776U CN201621188046.1U CN201621188046U CN206264776U CN 206264776 U CN206264776 U CN 206264776U CN 201621188046 U CN201621188046 U CN 201621188046U CN 206264776 U CN206264776 U CN 206264776U
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- bushing class
- bushing
- suspension
- class
- position limiting
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Abstract
The utility model discloses a kind of bushing class suspension position limiting structure and automobile, including the suspension of bushing class, the top of the bushing class suspension is arranged with rim of a cup cup shaped metal skeleton upward, and vulcanization has rubber tube between the cup shaped metal skeleton and bushing class suspension；The bushing class suspension upper end sets the filling pad with flange, and the centrally disposed through hole corresponding with the bushing class is suspended internal diameter of filling pad, the rubber tube upper surface is higher than the upper surface that the bushing class is suspended, and the rubber tube upper center sets the annular groove that shape is engaged with the filling pad；The cup shaped metal skeleton bottom be arranged it is cup-shaped press-fit support, the bushing class suspension bottom sets axial limiting module.The utility model increases a filling pad and an axial limiting module respectively by suspending axial both sides in bushing class, solves the problems, such as the axial direction of bushing class suspension without axial limit structure or only in the limited bit architecture in side of axial direction.
Description
Technical field
The utility model is related to bushing class to suspend technical field, especially a kind of the suspension of bushing class position limiting structure and automobile.
Background technology
Data shows that the failure problems that 1/3 is there are about in complete vehicle fault problematic amount are the NVH with vehicle according to the relevent statistics
Problem has relation, and the R ＆ D Cost that each major company has nearly 20% is consumed on the NVH for solving the problems, such as vehicle, simultaneously because NVH
Problem is experienced as most directly and most surface to user vehicle, therefore the NVH problems of automobile have turned into and weigh automobile making matter
One global question of amount.The suspension of bushing class is used as the important NVH that can effectively play shock insulation, noise reduction and improvement vehicle comfortableness
Part, it is more and more important that its effect shows.At present, bushing class suspension is widely used to each related large parts of lifting
On, such as master subtracts before transfer gear, 4 wheel driven automobile, and power assembly also has using the outstanding of such bushing class on some light-duty cars
Put.
However, existing bushing class suspension only has radial direction spacing, and axially few position limiting structures, or without axial limiting
Structure, or only in the limited bit architecture in side of axial direction, the bushing suspension of this structure cannot be carried out to each to ratio of rigidity
Adjustment, and then cannot decouple each adjustment to rigidity, so greatly reduce the NVH performances of bushing class suspension.
Utility model content
In view of this, the utility model provides a kind of axial limited bit architecture of bilateral of bushing class suspension and automobile.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of bushing class suspends position limiting structure,
Including the suspension of bushing class, the top of the bushing class suspension is arranged with rim of a cup cup shaped metal skeleton upward, the cup shaped metal
Vulcanization has rubber tube between skeleton and bushing class suspension；
Bushing class suspension upper end sets the filling pad with flange, and the filling pad is centrally disposed with the bushing
The corresponding through hole of internal diameter of class suspension, the rubber tube upper surface higher than bushing class suspension upper surface, and the rubber
Packing element upper center sets the annular groove that shape is engaged with the filling pad；
The cup shaped metal skeleton bottom be arranged it is cup-shaped press-fit support, the bushing class suspension bottom sets axial limiting mould
Block.
The axial limiting module includes circular slab, and the centrally disposed diameter of the circular slab is suspended less than the bushing class
Internal diameter axis hole.
The circular slab upper surface vulcanization has rubber blanket, and the rubber blanket is set in the bottom of the bushing class suspension.
The top for suspending the position that is in contact with the bushing class on the rubber blanket offers annular groove, on the rubber blanket
End face edge offers several breach.
The annular groove bottom suspends the position that is in contact with the bushing class and sets annular deep gouge.
The cup shaped metal skeleton upper end sets flange body 14.
The rubber tube lower surface sets circular pit.
A kind of automobile, including a kind of described bushing class suspension position limiting structure.
The beneficial effects of the utility model are：
The utility model only has radial direction spacing for the suspension of existing bushing class, and axially few position limiting structures, or
Without axial limit structure, or only axial direction the limited bit architecture in side problem, there is provided a kind of axial both sides are respectively provided with
The bushing class suspension of position limiting structure, the bushing suspension of this structure can be adjusted to each to ratio of rigidity, and then can make each
Decoupled to the adjustment of rigidity, can so substantially increase the NVH performances of bushing class suspension；Using the top suspended in bushing class
Rim of a cup cup shaped metal skeleton upward is arranged with, vulcanization has rubber tube between cup shaped metal skeleton and the suspension of bushing class, on the one hand
The rigidity of bushing class suspension can be strengthened, on the other hand the suspension of bushing class can be carried out radially spacing；Using outstanding in bushing class
Put upper end and the filling pad with flange, and the centrally disposed through hole corresponding with the diameter of bushing class suspension of filling pad are set, use
Filling pad is compressed by nut when being assembled to the suspension of this bushing class in realization, and then is realized to the suspension of bushing class
Axially upside carries out spacing；In order to by filling pad it is stable and firm be pressed on this bushing class suspension axially upside and will not
Make filling pad by the upper end conquassation of rubber tube, rubber tube upper center set that shape is engaged with filling pad it is annular recessed
Groove；In addition, in order to bushing class be suspended at install and use during have enough axial strengths, cup shaped metal skeleton bottom set
If cup-shaped press-fit support to improve bulk strength；In addition, in order to realize that it is spacing that the axial direction downside suspended to bushing class is carried out, in lining
Set class suspension bottom sets axial limiting module, and axial limiting module suspends external diameter using centrally disposed diameter less than bushing class
Axis hole circular slab, while spacing on the downside of the axial direction realized to the suspension of bushing class so that this structure is overall harder
Gu it is and compact.The utility model increases a filling pad and an axial limiting respectively by suspending axial both sides in bushing class
Module, solves axially without axial limit structure or only being asked in the limited bit architecture in side of axial direction for bushing class suspension
Topic.
Brief description of the drawings
Fig. 1 is the structural representation of the first implementation method of the utility model；
Fig. 2 is the structural representation of second implementation method of the utility model；
Fig. 3 is the structural representation of the third implementation method of the utility model.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing of type embodiment, the technical scheme to the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment is a part of embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained belongs to the scope of the utility model protection.
Embodiment one：As shown in figure 1, a kind of bushing class suspension position limiting structure, including bushing class suspension 1, the bushing class
The top of suspension 1 is arranged with rim of a cup cup shaped metal skeleton 2 upward, the cup shaped metal skeleton 2 and bushing class suspension 1 it
Between vulcanization have rubber tube 3；
The bushing class suspends 1 upper end and sets the filling pad 4 with flange, and the filling pad 4 it is centrally disposed with it is described
The corresponding through hole 5 of internal diameter of bushing class suspension 1, the upper surface of the rubber tube 3 higher than bushing class suspension 1 upper surface,
And the upper center of rubber tube 3 sets the annular groove 6 that shape is engaged with the filling pad 4；
The bottom of cup shaped metal skeleton 2 be arranged it is cup-shaped press-fit support 7, the bushing class suspends 1 bottom and sets axially limit
Position module.
The axial limiting module includes circular slab 8, and the centrally disposed diameter of the circular slab 8 is outstanding less than the bushing class
Put the axis hole 9 of 1 internal diameter.
The filling pad realization with flange is set to the suspension of bushing class along axle using on bushing class suspension top in the present embodiment
To upside it is spacing, prevent bushing class suspend moved axially upwards along it, and using bushing class suspension bottom set
Axial limiting module prevents bushing class from suspending and is axially downwardly moved along it to realize the spacing of the downside to the suspension of bushing class vertically
It is dynamic, so as to realize that the suspension of bushing class is respectively provided with position limiting structure in both sides vertically；And spacing module uses circular slab and circle
Plate is provided centrally with the axis hole of internal diameter of the diameter less than the suspension of bushing class, and this structure has simple structure, is easy to the excellent of processing
Point；And use and the annular groove that shape is engaged with filling pad is set in rubber tube upper center, can be by filling pad stabilization
Firmly it is pressed on the axially upside of this bushing class suspension and does not cause filling pad by the upper end conquassation of rubber tube.
Embodiment two：As shown in Fig. 2 it is with the difference of embodiment one：The vulcanization of the upper surface of the circular slab 8 has rubber
Pad 10, and the rubber blanket 10 is set in the bottom of the bushing class suspension 1.
The top for being in contact position with bushing class suspension 1 on the rubber blanket 10 offers annular groove 11, the rubber
The upper surface edge of rubber cushion 10 has several breach 12.
On the basis of spacing module in the present embodiment uses circular slab in a upper embodiment, in the upper surface of circular slab
Vulcanization has rubber blanket, and rubber blanket is set in the bottom of bushing class suspension, so on the one hand ensure that circular slab is compressing lining
While set class is suspended, it is also possible to by it is cup-shaped press-fit support and compress together make overall structure firmer and compact, another aspect
Rubber blanket has certain elasticity, can absorb partial vibration, so as to improve NVH performances；In addition, in order to further improve rubber
The vibration absorption ability of rubber cushion, the top for suspending the position that is in contact with the bushing class on rubber blanket offers annular groove, Er Qie
Rubber blanket upper surface edge has several breach.
Embodiment three：As shown in figure 3, it is with the difference of embodiment two：The bottom of the annular groove 6 and the bushing
The position that is in contact of class suspension 1 sets annular deep gouge 13.
The upper end of cup shaped metal skeleton 2 sets flange body 14.
The lower surface of the rubber tube 3 sets circular pit 15.
Annular groove bottom in the present embodiment suspends the position that is in contact with bushing class and sets annular deep gouge, it is therefore an objective to inciting somebody to action
When filling pad is pressed on rubber tube top, it is easy to the upper rubber for being compressed to deform retrogressing and allows in annular deep gouge, while annular
Deep gouge can also absorb partial vibration energy；In addition, the purpose that rubber tube lower surface sets annular groove is also easy for being compressed
Lower rubber deformation retrogressing allow in annular groove, while annular groove can also absorb partial vibration energy, so as to improve
Overall NVH performances.
A kind of corresponding bushing class suspension position limiting structure due to this practical embodiment is applied to automobile, therefore, this reality
A kind of automobile, including a kind of bushing class suspension position limiting structure as described above are additionally provided with new embodiment, wherein, above-mentioned one
The embodiment of bushing class suspension position limiting structure is planted suitable for the embodiment of the automobile, identical technique effect can be also reached.
The above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (8)
1. a kind of bushing class suspends position limiting structure, it is characterised in that：Including bushing class suspension (1), bushing class suspension (1)
Top is arranged with rim of a cup cup shaped metal skeleton (2) upward, the cup shaped metal skeleton (2) and the bushing class suspend (1) it
Between vulcanization have rubber tube (3)；Described bushing class suspension (1) upper end sets the filling pad (4) with flange, and the filling pad
(4) the centrally disposed through hole (5) corresponding with the internal diameter of bushing class suspension (1), rubber tube (3) upper surface is higher than institute
The upper surface of bushing class suspension (1) is stated, and the rubber tube (3) upper center sets shape and is engaged with the filling pad (4)
Annular groove (6)；Cup shaped metal skeleton (2) bottom be arranged it is cup-shaped press-fit support (7), under bushing class suspension (1)
Portion sets axial limiting module.
2. a kind of bushing class as claimed in claim 1 suspends position limiting structure, it is characterised in that：The axial limiting module includes
Circular slab (8), the axis hole (9) of the internal diameter of the centrally disposed diameter less than bushing class suspension (1) of the circular slab (8).
3. a kind of bushing class as claimed in claim 2 suspends position limiting structure, it is characterised in that：Circular slab (8) upper surface
Vulcanization has rubber blanket (10), and the rubber blanket (10) is set in the bottom of bushing class suspension (1).
4. a kind of bushing class as claimed in claim 3 suspends position limiting structure, it is characterised in that：On the rubber blanket (10) and institute
State the be in contact top of position of bushing class suspension (1) and offer annular groove (11), rubber blanket (10) upper surface edge
There are several breach (12).
5. a kind of bushing class as claimed in claim 1 suspends position limiting structure, it is characterised in that：Annular groove (6) bottom
Be in contact setting annular deep gouge (13) in position with bushing class suspension (1).
6. a kind of bushing class as claimed in claim 1 suspends position limiting structure, it is characterised in that：The cup shaped metal skeleton (2)
Upper end sets flange body (14).
7. a kind of bushing class as claimed in claim 1 suspends position limiting structure, it is characterised in that：Rubber tube (3) lower surface
Circular pit (15) is set.
8. a kind of automobile, it is characterised in that：Spacing knot is suspended including a kind of bushing class as described in any one of claim 1 to 7
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188046.1U CN206264776U (en) | 2016-10-27 | 2016-10-27 | A kind of bushing class suspends position limiting structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188046.1U CN206264776U (en) | 2016-10-27 | 2016-10-27 | A kind of bushing class suspends position limiting structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264776U true CN206264776U (en) | 2017-06-20 |
Family
ID=59038934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188046.1U Expired - Fee Related CN206264776U (en) | 2016-10-27 | 2016-10-27 | A kind of bushing class suspends position limiting structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055668A (en) * | 2019-12-31 | 2020-04-24 | 吉利汽车研究院（宁波）有限公司 | Limiting structure for vehicle suspension system and suspension system |
| CN111959257A (en) * | 2020-07-17 | 2020-11-20 | 长沙中联重科环境产业有限公司 | Engine suspension supporting structure |
| CN112776581A (en) * | 2021-03-03 | 2021-05-11 | 四川建安工业有限责任公司 | New energy automobile sub vehicle frame suspension bush assembly structure |
-
2016
- 2016-10-27 CN CN201621188046.1U patent/CN206264776U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055668A (en) * | 2019-12-31 | 2020-04-24 | 吉利汽车研究院（宁波）有限公司 | Limiting structure for vehicle suspension system and suspension system |
| CN111055668B (en) * | 2019-12-31 | 2021-05-07 | 吉利汽车研究院（宁波）有限公司 | Limiting structure for vehicle suspension system and suspension system |
| CN111959257A (en) * | 2020-07-17 | 2020-11-20 | 长沙中联重科环境产业有限公司 | Engine suspension supporting structure |
| CN111959257B (en) * | 2020-07-17 | 2022-04-05 | 长沙中联重科环境产业有限公司 | Engine suspension supporting structure |
| CN112776581A (en) * | 2021-03-03 | 2021-05-11 | 四川建安工业有限责任公司 | New energy automobile sub vehicle frame suspension bush assembly structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200710 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211027 |