CN209467192U - A kind of automobile steering device stationary bushing - Google Patents
A kind of automobile steering device stationary bushing Download PDFInfo
- Publication number
- CN209467192U CN209467192U CN201821854696.4U CN201821854696U CN209467192U CN 209467192 U CN209467192 U CN 209467192U CN 201821854696 U CN201821854696 U CN 201821854696U CN 209467192 U CN209467192 U CN 209467192U
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- CN
- China
- Prior art keywords
- rubber sleeve
- steering device
- automobile steering
- outer body
- device stationary
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 11
- 238000004073 vulcanization Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of automobile steering device stationary bushings, it include: outer body, interior ontology and rubber sleeve, rubber sleeve is arranged between interior outer body, rubber sleeve bulk sulfided combines as a whole with inside and outside, vulcanized rubber set is provided with two-phase and symmetrically deforms open end, two rigid bodies can guarantee the rigidity of system and the reliability of system very well inside and outside the utility model, full-vehicle steering is avoided to return positive insufficient, vehicle is in deflecting simultaneously, has sensitive response characteristic, vulcanized rubber set is provided with two-phase and symmetrically deforms open end, its rubber in assembly is set to have sufficient deformation space, with good damping effect, vehicle is avoided to cross pit road, " hired roughneck " phenomenon when rotten road, the utility model structure is simple, it is solid and reliable, it is durable.
Description
Technical field
The utility model relates to automotive field more particularly to a kind of automobile steering device stationary bushings.
Background technique
At present there are two types of the diverter fixed structures of mainstream, first is that directly rigidly fixing connection, this mode will cause steering
The shock attenuation of system is poor, steering wheel " hired roughneck " phenomenon easy to form；Another is exactly that a whole steel bushing adds vulcanization rubber
Glue, the deflection that this mode will cause rubber is larger and be easily damaged, the risk with reliability.
Automobile steering device stationary bushing is the key position in diverter location structure, the abrasion meeting of diverter stationary bushing
Steering reversal is insufficient when causing in steering system diverter positioning bad, and then leading to vehicle driving, and turning to accuracy reduces.
Therefore, the abrasion for how solving diverter stationary bushing causes diverter positioning in steering system bad, and then leads
Steering reversal is insufficient when cause vehicle driving, and turning to accuracy reduces, and rubber sleeve extruding is deformed damage, with security risk
It is those skilled in the art's technical problem urgently to be resolved.
Patent No. CN201210463377.1, a kind of steering gear bush, applicant are that Long Run automobile steering device in Chongqing has
Limit company, the technical solution of this patent are that rubber sleeve is arranged between in inner sleeve and housing, and inner sleeve is matched with rubber sleeve interference
It closes, cushioning effect can be played, guarantee turnability and turn to accuracy, when the deficiency of this scheme is bushing press-mounting, rubber sleeve
It is easy to produce deformed damaged, the risk with reliability.
Summary of the invention
1. technical problems to be solved by the inivention
It will lead to diverter in steering system utility model aims to solve the abrasion of diverter stationary bushing to determine
Position is bad, and then steering reversal is insufficient when leading to vehicle driving, and turning to accuracy reduces, and rubber sleeve extruding is deformed damage,
There is the problem of security risk, a kind of automobile steering device stationary bushing is provided, solve system rigidity and system it is reliable
Property, avoid full-vehicle steering from returning positive insufficient, while vehicle in deflecting there is sensitive response characteristic and vulcanized rubber to cover and fill
Timing rubber has sufficient deformation space, has good damping effect, avoids vehicle " hired roughneck " when crossing pit road, rotten road
Problem.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of automobile steering device stationary bushing, comprising: outer body, interior ontology and rubber sleeve, rubber sleeve are arranged in inside and outside sheet
Between body；Interior ontology, rubber sleeve, outer body press fitting connection；Vulcanized rubber set is provided with two-phase and symmetrically deforms open end.
Preferably, rubber sleeve is vulcanized rubber set, and rubber sleeve bulk sulfided combines as a whole with inside and outside；
Preferably, it is rectangular pass through openings that vulcanized rubber set two-phase, which symmetrically deforms open end, and two open end angles are 0.2
~0.4 radian；
Preferably, after the press fitting of automobile steering device stationary bushing, bolt passes through raised annular circle and interior ontology upper end face contact
Rubber sleeve is squeezed to be fixedly connected.
Preferably, outer body lower end is provided with the conical surface of 1:3 or 1:5.
Preferably, the outer body of automobile steering device stationary bushing and the fixed bracket interference fit of diverter.
Preferably, interior ontology and outer body are metal material.
3. beneficial effect
A kind of automobile steering device stationary bushing of the utility model, is arranged rubber sleeve between interior outer body, rubber sleeve and interior
Outer body vulcanization combines as a whole, meanwhile, vulcanized rubber is not fully filled with the gap between two ontologies, and it is symmetrical that rubber sleeve is provided with two
Deformation open end, interior outer body be metal material.Inside and outside two rigid bodies can guarantee the rigidity and system of system very well
Reliability avoids full-vehicle steering from returning positive insufficient, while vehicle has sensitive response characteristic in deflecting.Inside and outside rigid body
Between vulcanized rubber set, assembly when rubber have sufficient deformation space, have good damping effect, avoid vehicle excessively recessed
Cheat " hired roughneck " phenomenon when road, rotten road.
Detailed description of the invention
Fig. 1 is a kind of front view of automobile steering device stationary bushing；
Fig. 2 is a kind of sectional view of automobile steering device stationary bushing；
Fig. 3 is a kind of explosive view of automobile steering device stationary bushing.
Description of symbols in attached drawing: 1, outer body；2, interior ontology；3, rubber sleeve；4, open end is deformed；5, bolt；6, interior
Body upper end；7, outer body upper end；8, raised annular circle；9, the conical surface.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings, in attached drawing
Several embodiments of the invention are given, still, the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description, on the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical；Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention；Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
Referring to figs. 1 to Fig. 3, a kind of automobile steering device stationary bushing, including outer body 1, interior ontology 2 and rubber sleeve 3, rubber
Gum cover 3 and outer body 1, the vulcanization of interior ontology 2 combine as a whole, and rubber sleeve 3 is vulcanized rubber set, and it is symmetrical that rubber sleeve 3 is provided with two
Deformation open end 4, it is rectangular pass through openings that two-phase, which symmetrically deforms open end 4, the angle of two deformation open ends 4 is 0.2~
0.4 radian, best radian are 0.3, and the open height of open end accounts for the 1/2~3/4 of rubber sleeve.Vulcanized rubber set 3 is not filled out completely
Gap in full between outer body is provided with the rubber sleeve 3 of vulcanization one between outer body 1 and interior ontology 2, and is arranged in rubber
Deformation open end 4 on gum cover 3 can make automobile steering device stationary bushing rubber in assembly have sufficient deformation space, have
There is good damping effect, avoids " hired roughneck " phenomenon of vehicle when crossing pit road, rotten road.Also there is the fixed lining of automobile steering device
When covering work, when the vibration fierceness from road surface, rubber sleeve 3 can be absorbed by certain deformation, eliminate the shadow to system
It rings, improves the NVH and driver comfort of vehicle.3 upper end of rubber sleeve has the raised annular circle agreed with interior 6 phase of ontology upper surface
8, agreeing with to be coupled in this way keeps bushing more firm.Interior ontology 2, rubber sleeve 3 and outer body 1 press fitting connection, outer body 1 it is upper
Port has the press fitting of circular arc smooth surface convenient interior ontology 2 and rubber sleeve 3, and the automobile steering device stationary bushing after press fitting passes through
Bolt 5 is fixed, and bolt 5 is contacted by raised annular circle 8 with interior ontology upper surface 6, while squeezing rubber sleeve 3.Automobile steering device
Stationary bushing is pressed on the fixed bracket of diverter, and outer body 1 and the fixed bracket interference of diverter of automobile steering device bushing are matched
It closes, the lower end of outer body 1 is provided with the conical surface 9 with guiding role of 1:3 or 1:5, is pressed the rubber sleeve 3 of connection therewith
The conical surface of equal angular is set, and outer body 1 is provided with the conical surface 9 of guiding role, facilitates automobile steering device stationary bushing and turns
To the support bracket fastened press fitting of device.Interior ontology 1 and outer body 2 are all made of metal material integrated molding, and outer body 1 and interior ontology 2 connect
It is a that system rigidity and system reliability can preferably be guaranteed using rigid body, avoid full-vehicle steering from returning positive insufficient, while vehicle
In deflecting, there is sensitive response characteristic.
In this way, a kind of automobile steering device stationary bushing provided in the present embodiment, it can be more preferable by using rigid body
Guarantee system rigidity and system reliability, avoid full-vehicle steering from returning positive insufficient, while vehicle has sensitive ring in deflecting
Answer characteristic.The rubber sleeve 3 of vulcanization one is provided between outer body 1 and interior ontology 2, the deformation open end 4 on rubber sleeve 3 can
So that automobile steering device stationary bushing rubber in assembly has sufficient deformation space, there is good damping effect, avoid vehicle
Cross pit road, rotten road when " hired roughneck " phenomenon.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as；It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range；Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of automobile steering device stationary bushing characterized by comprising outer body, interior ontology and rubber sleeve, the rubber sleeve
It is arranged between interior outer body；
The interior ontology, rubber sleeve, outer body press fitting connection
The rubber sleeve is provided with two-phase and symmetrically deforms open end.
2. a kind of automobile steering device stationary bushing according to claim 1, it is characterised in that: the rubber sleeve and inside and outside sheet
Body vulcanization combines as a whole.
3. a kind of automobile steering device stationary bushing according to claim 2, it is characterised in that: the rubber sleeve is vulcanization rubber
Gum cover, it is rectangular pass through openings that the vulcanized rubber set two-phase, which symmetrically deforms open end, and two open end angles are 0.2~0.4
Radian.
4. a kind of automobile steering device stationary bushing according to claim 1, it is characterised in that: the automobile steering device is fixed
After bushing press-mounting, bolt is fixedly connected by raised annular circle with interior ontology upper surface contact squeeze rubber sleeve.
5. a kind of automobile steering device stationary bushing according to claim 1, it is characterised in that: the outer body lower end is set
It is equipped with the conical surface of 1:3 or 1:5.
6. a kind of automobile steering device stationary bushing according to claim 1-5, it is characterised in that: the automobile turns
To the fixed bracket interference fit of outer body and diverter of device stationary bushing.
7. a kind of automobile steering device stationary bushing according to claim 6, it is characterised in that: the interior ontology and outer body
It is metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854696.4U CN209467192U (en) | 2018-11-12 | 2018-11-12 | A kind of automobile steering device stationary bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854696.4U CN209467192U (en) | 2018-11-12 | 2018-11-12 | A kind of automobile steering device stationary bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467192U true CN209467192U (en) | 2019-10-08 |
Family
ID=68087277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821854696.4U Expired - Fee Related CN209467192U (en) | 2018-11-12 | 2018-11-12 | A kind of automobile steering device stationary bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467192U (en) |
-
2018
- 2018-11-12 CN CN201821854696.4U patent/CN209467192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |