CN206860735U - Suspension bush structure and car - Google Patents
Suspension bush structure and car Download PDFInfo
- Publication number
- CN206860735U CN206860735U CN201720751393.9U CN201720751393U CN206860735U CN 206860735 U CN206860735 U CN 206860735U CN 201720751393 U CN201720751393 U CN 201720751393U CN 206860735 U CN206860735 U CN 206860735U
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- China
- Prior art keywords
- suspension
- bushing
- rubber spring
- inner core
- steel ring
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- 239000000725 suspension Substances 0.000 title claims abstract description 72
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims abstract description 5
- 230000004308 accommodation Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 7
- 230000004323 axial length Effects 0.000 claims description 6
- 238000004073 vulcanization Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a suspension bush structure and car, wherein suspension bush structure includes: the suspension inner core is of a columnar structure, the rubber main spring is of a columnar structure, and the lining steel ring is arranged on the rubber main spring. Wherein the suspension inner core is provided with a central through hole; the rubber main spring is provided with a first accommodating space, and the suspension inner core is fixed in the first accommodating space; wherein a plurality of damping holes are arranged on the rubber main spring; a second accommodating space is formed in the lining steel ring, and the rubber main spring is fixed in the second accommodating space; the outer wall of the lining steel ring is provided with an external thread which is connected with a vibration source in a matching mode. The utility model discloses a set up the external screw thread on the outer wall of bush steel ring for with the internal thread spiro union of vibration source, so that dismantle and change, simplify the assembly process, be favorable to improving the assembly precision, improve work efficiency, reduction in production cost.
Description
Technical field
It the utility model is related to technical field of automobile accessories, more particularly to a kind of suspension bushing structure and automobile.
Background technology
In recent years, pure electric automobile has obtained fast development, and its power assembly high pulling torque, the feature of fast-response make tradition outstanding
Simple in construction in putting, technology maturation, the superior bushing-type suspension of rigidity endurance quality is widely applied.Electric car is in order to more
High course continuation mileage, lower cost price, higher lightweight, integrated requirement are proposed to suspension.And existing bushing
Type suspension carries out interference fit with the outer skeleton of suspension by suspension bushing structure and formed.Because suspension bushing structure is outer with suspension
Skeleton is using press fitting elastic conjunction, and suspension bushing structure after assembling and the outer skeleton of suspension are non-dismountable, are unfavorable for outer skeleton
With the Integration Design of perimeter mounted part, and carry out the maintenance of suspension bushing, change difficult, reduce maintenance efficiency, cost is high.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of suspension bushing structure and automobile, solves existing
There is the problem of suspension bushing structure in technology is non-dismountable.
In order to achieve the above object, the utility model embodiment provides a kind of suspension bushing structure, including：
The suspension inner core of structure is in the form of a column, the suspension inner core is provided with a central through hole；
The rubber spring of structure is in the form of a column, formed with the first accommodation space, the suspension inner core, which is fixed on described first, to be held
In between being empty；Wherein described rubber spring is provided with multiple damping holes；
Bushing steel ring, formed with the second accommodation space, the rubber spring is fixed in second accommodation space；Wherein
The outer wall of the bushing steel ring is provided with the external screw thread being connected with vibration source.
Preferably, first accommodation space includes six inner surfaces being sequentially connected, the suspension inner core include with it is every
The lateral surface of the one inner surface matching connection；
The outer surface of the rubber spring is formed as cylindrical surface, and second accommodation space includes and the rubber master
The inner surface that the outer surface of spring is connected.
Preferably, second accommodation space through the bushing steel ring first end face and with the first end face phase
To second end face set；
Wherein, the first end face is provided with multiple arcs projection, and is between presetting between adjacent two arc convex
Every setting.
Preferably, when the rubber spring is fixed in second accommodation space, the first distal process of the rubber spring
For the first end face, the second distal process of the rubber spring is for the second end face.
Preferably, the axial length of the suspension inner core is identical with the axial length of the rubber spring.
Preferably, it is vulcanization connection between the rubber spring and the suspension inner core.
Preferably, it is vulcanization connection between the rubber spring and the bushing steel ring.
The utility model embodiment additionally provides a kind of automobile, including above-mentioned suspension bushing structure, the automobile also wrap
Include：
Body structure, including the fixed part of fixing hole is provided with, the inwall of the fixed part is provided with internal thread；
Power assembly, including an installation portion；
External screw thread on the bushing steel ring is spirally connected with the internal thread on the fixed part；The installation portion is inserted in described
In the central through hole for suspending inner core.
The beneficial effect of embodiment of the present utility model is：
In such scheme, by setting external screw thread on the outer wall of bushing steel ring, it is spirally connected for the internal thread with vibration source,
In order to dismantle and change, simplify assembly process, be advantageous to improve assembly precision, improve operating efficiency, reduce production cost.This
Sample, suspension bushing structure have broken away from the constraint of the outer skeleton of suspension bushing, the outer skeleton of suspension bushing is preferably optimized integrated
Into miscellaneous part, the weight of suspension bushing structure is reduced.
Brief description of the drawings
Fig. 1 represents the top view of the suspension bushing of the utility model embodiment；
Fig. 2 represent A-A in Fig. 1 to profile；
Fig. 3 represents the top view of the suspension inner core of the utility model embodiment；
Fig. 4 represents the top view of the rubber spring of the utility model embodiment；
Fig. 5 represents the top view of the bushing steel ring of the utility model embodiment；
Fig. 6 represents the front view of the bushing steel ring of the utility model embodiment.
Description of reference numerals：
1st, inner core is suspended；
11st, central through hole；
2nd, rubber spring；
21st, damping hole；
3rd, bushing steel ring；
31st, it is raised.
Embodiment
Exemplary embodiment of the present utility model is more fully described below with reference to accompanying drawings.Although this is shown in accompanying drawing
The exemplary embodiment of utility model, it being understood, however, that may be realized in various forms the utility model without should be by here
The embodiment of elaboration is limited.Conversely, there is provided these embodiments are to be able to be best understood from the utility model, and energy
It is enough that the scope of the utility model is completely communicated to those skilled in the art.
Referring to Fig. 1 and Fig. 2, embodiment of the present utility model provides a kind of suspension bushing structure, including：It is in the form of a column structure
Suspension inner core 1, be in the form of a column the rubber spring 2 and bushing steel ring 3 of structure.
Referring to Fig. 3, suspension inner core 1 is provided with a central through hole 11；Rubber spring 2 is formed with the first accommodation space, in suspension
Core 1 is fixed in the first accommodation space；Referring to Fig. 4, wherein rubber spring 2 is provided with multiple damping holes 21；Bushing steel ring 3 is formed
There is the second accommodation space, rubber spring 2 is fixed in the second accommodation space；The outer wall of wherein bushing steel ring 3 is provided with and vibration source
The external screw thread of mating connection.
Wherein, the first accommodation space includes six inner surfaces being sequentially connected, and suspension inner core 1 includes and each inner surface
Lateral surface with connection；The outer surface of rubber spring 2 is formed as cylindrical surface, and the second accommodation space includes and rubber spring 2
Outer surface be connected inner surface.
Specifically, it is vulcanization connection between rubber spring 2 and suspension inner core 1.It is between rubber spring 2 and bushing steel ring 3
Vulcanization connection.
In the embodiment, suspension inner core 1 is used to be connected with the master end of vibration source or passive side；Rubber spring 2 is used for
Connection suspension inner core 1 and bushing steel ring 3, play vibration isolation and spacing effect；Bushing steel ring 3 be used for the passive side of vibration source or
Person master end connects.Such as：Suspension inner core 1 is with the master end of vibration source when being connected, then the passive side of bushing steel ring 3 and vibration source
Connection；When suspension inner core 1 is connected with the passive side of vibration source, then bushing steel ring 3 is connected with the master end of vibration source.
Particularly, the outer wall of bushing steel ring 3 is provided with external screw thread, for being connected with vibration source.Such as：Vibration source can be with
It is body structure, power assembly etc..Body structure includes a fixed part for being provided with the 3rd accommodation space, and on the inwall of fixed part
Provided with internal thread.The external screw thread of bushing steel ring 3 and the internal thread of fixed part are spirally connected, and realize matching somebody with somebody for suspension bushing structure and vibration source
Close connection.So, the suspension bushing structure has broken away from the constraint of the outer skeleton of suspension bushing, allows the outer skeleton of suspension bushing more preferable
Optimization be integrated into miscellaneous part, reduce the weight of suspension bushing structure.In addition, the suspension bushing structure and vibration source it
Between using threaded connection, it is easy to disassemble and change, simplify assembly process, be advantageous to improve assembly precision, improve operating efficiency, drop
Low production cost.
Wherein, the first end face of the second accommodation space penetration liner steel ring 3 and the second end face relative with first end face
Set；Wherein first end face is provided with multiple arcs projection 31, and is set between adjacent two arc convex 31 in predetermined interval
Put.
In the embodiment, as shown in Figure 5 and Figure 6, the quantity of multiple arcs projection 31 is 8, and adjacent arc convex 31
Between in predetermined interval set, to provide the point of application of assembly tool, be easy to the assembly or disassembly of suspension bushing structure, be advantageous to
Improve operating efficiency.
Wherein, when rubber spring 2 is fixed in the second accommodation space, the first end of rubber spring 2 protrudes from bushing steel ring 3
First end face, the second end face of the second distal process of rubber spring 2 for bushing steel ring 3.
Particularly, the axial length for suspending inner core 1 is identical with the axial length of rubber spring 2.
In the embodiment, the first end of rubber spring 2 protrudes from the first end face of bushing steel ring 3, and the first of rubber spring 2
End face is used to abut with the first vibration source；Second distal process of rubber spring 2 is for the second end face of bushing steel ring 3, rubber spring 2
Second end face be used for abutted with the second vibration source, to play vibration isolation and spacing effect.
The utility model embodiment additionally provides a kind of automobile, including above-mentioned suspension bushing structure, and body structure
And power assembly.
Wherein, body structure includes the fixed part for being provided with fixing hole, and the inwall of fixed part is provided with internal thread；Power assembly
Including an installation portion；The internal thread on external screw thread and fixed part on bushing steel ring 3 is spirally connected；Installation portion is inserted in suspension inner core 1
Central through hole 11 in.
Automobile in such scheme, its suspension bushing structure have broken away from the constraint of the outer skeleton of suspension bushing, have made suspension bushing
Outer skeleton, which can preferably optimize, to be integrated into miscellaneous part, reduces the weight of suspension bushing structure.In addition, the suspension bushing
Using being threadedly coupled between structure and vibration source, easy to disassemble and replacing, simplify assembly process, be advantageous to improve assembly precision,
Operating efficiency is improved, reduces production cost.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
The finger such as degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer "
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate with one another；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Above-described is preferred embodiment of the present utility model, it should be pointed out that for the ordinary person of the art
For, some improvements and modifications can also be made under the premise of principle described in the utility model is not departed from, these are improved and profit
Decorations are also in the scope of protection of the utility model.
Claims (8)
- A kind of 1. suspension bushing structure, it is characterised in that including：The suspension inner core (1) of structure is in the form of a column, the suspension inner core (1) is provided with a central through hole (11)；The rubber spring (2) of structure is in the form of a column, formed with the first accommodation space, the suspension inner core (1) is fixed on described first In accommodation space；Wherein described rubber spring (2) is provided with multiple damping holes (21)；Bushing steel ring (3), formed with the second accommodation space, the rubber spring (2) is fixed in second accommodation space；Its Described in bushing steel ring (3) outer wall be provided with vibration source be connected external screw thread.
- 2. suspension bushing structure according to claim 1, it is characterised in that first accommodation space includes six successively The inner surface of connection, the suspension inner core (1) include matching the lateral surface of connection with each inner surface；The outer surface of the rubber spring (2) is formed as cylindrical surface, and second accommodation space includes and the rubber master The inner surface that the outer surface of spring (2) is connected.
- 3. suspension bushing structure according to claim 1, it is characterised in that second accommodation space runs through the bushing The first end face of steel ring (3) and the second end face relative with the first end face are set；Wherein, the first end face is provided with multiple arcs projection (31), and in pre- between adjacent two arc convex (31) If it is arranged at intervals.
- 4. suspension bushing structure according to claim 3, it is characterised in that the rubber spring (2) is fixed on described When in two accommodation spaces, the first end of the rubber spring (2) protrudes from the first end face, and the of the rubber spring (2) Two distal process are for the second end face.
- 5. suspension bushing structure according to claim 4, it is characterised in that it is described suspension inner core (1) axial length with The axial length of the rubber spring (2) is identical.
- 6. suspension bushing structure according to claim 1, it is characterised in that in the rubber spring (2) and the suspension It is vulcanization connection between core (1).
- 7. suspension bushing structure according to claim 1, it is characterised in that the rubber spring (2) and the bushing steel Enclose between (3) as vulcanization connection.
- 8. a kind of automobile, it is characterised in that including the suspension bushing structure described in any one of claim 1 to 7, the automobile is also Including：Body structure, including the fixed part of fixing hole is provided with, the inwall of the fixed part is provided with internal thread；Power assembly, including an installation portion；External screw thread on the bushing steel ring (3) is spirally connected with the internal thread on the fixed part；The installation portion is inserted in described In the central through hole (11) for suspending inner core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751393.9U CN206860735U (en) | 2017-06-26 | 2017-06-26 | Suspension bush structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751393.9U CN206860735U (en) | 2017-06-26 | 2017-06-26 | Suspension bush structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860735U true CN206860735U (en) | 2018-01-09 |
Family
ID=60828131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751393.9U Active CN206860735U (en) | 2017-06-26 | 2017-06-26 | Suspension bush structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764082A (en) * | 2019-01-09 | 2019-05-17 | 宁波拓普集团股份有限公司 | A kind of dynamic vibration absorber |
-
2017
- 2017-06-26 CN CN201720751393.9U patent/CN206860735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764082A (en) * | 2019-01-09 | 2019-05-17 | 宁波拓普集团股份有限公司 | A kind of dynamic vibration absorber |
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