CN204488923U - A kind of aluminum alloy steering swivel with steel bushing - Google Patents
A kind of aluminum alloy steering swivel with steel bushing Download PDFInfo
- Publication number
- CN204488923U CN204488923U CN201520156841.1U CN201520156841U CN204488923U CN 204488923 U CN204488923 U CN 204488923U CN 201520156841 U CN201520156841 U CN 201520156841U CN 204488923 U CN204488923 U CN 204488923U
- Authority
- CN
- China
- Prior art keywords
- steel bushing
- aluminum alloy
- steering swivel
- ball pin
- alloy steering
- Prior art date
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 113
- 239000010959 steel Substances 0.000 title claims abstract description 113
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 48
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of aluminum alloy steering swivel with steel bushing, belong to auto parts and components field, it comprises aluminum alloy steering swivel body; Also comprise steel bushing; Described aluminum alloy steering swivel body is provided with the steel bushing fixed orifice coordinated with steel bushing; Described steel bushing is provided with the ball pin mounting hole connecting ball pin; Described steel bushing is connected by interference fit with described steel bushing fixed orifice.The utility model not only structure simple, reduce steering swivel parts spatial volume, save and arrange space, decrease relevant environment related parts and change, and the Joint strenght effectively enhanced between aluminum alloy steering swivel and ball pin and reliability.
Description
Technical field
The utility model relates to a kind of band aluminum alloy steering swivel, belongs to auto parts and components, particularly relates to a kind of aluminum alloy steering swivel with steel bushing.
Background technology
Spindle is one of vital parts on steering axle of automobile, and vehicle steadily can be made to travel and sensitive transmission travel direction, and the function of steering swivel bears automotive front load, support and drives front-wheel to make motor turning around stub rotation.Under motoring condition, it subjects changeable impact load, therefore, requires that it has very high intensity.Along with " environmental protection and energy saving " become the emphasis topic of social extensive concern, lightweight has become trend and the trend of China Automobile Industry.Steering swivel has become chassis part weight-saving important object, and aluminum alloy steering swivel has commercially had preliminary application at present, and is about to be promoted widely.Because aluminum alloy materials compares cast iron larger mechanical characteristics difference, particularly hardness number, for the position that steering swivel coordinates with intermediate rod ball pin, swing arm ball pin, be the reliability ensureing to connect, generally can design larger axis and radial meat is thick.In development process, for the switching of the cast iron steering swivel of existing vehicle, volume change largely, not only affects space and arranges, the comformability of relevant environment related parts also can be caused to change, add steering swivel weight-saving cost price.
Summary of the invention
For the defect that above-mentioned prior art exists, the technical problems to be solved in the utility model is to provide a kind of aluminum alloy steering swivel with steel bushing, what it effectively can not only enhance aluminum alloy steering swivel and ball pin coordinates intensity, ensure connection reliability, and the change of parts larger space volume can be avoided simultaneously, decrease the change of environment related parts.
For solving the problems of the technologies described above, the utility model have employed a kind of like this aluminum alloy steering swivel with steel bushing, comprises aluminum alloy steering swivel body; Also comprise steel bushing; Described aluminum alloy steering swivel body is provided with the steel bushing fixed orifice coordinated with steel bushing; Described steel bushing is provided with the ball pin mounting hole connecting ball pin; Described steel bushing is connected by interference fit with described steel bushing fixed orifice.
In a kind of preferred embodiment of the present utility model, described steel bushing is cylindrical steel sleeve.
In a kind of preferred embodiment of the present utility model, described steel bushing one end is provided with flange face.
In a kind of preferred embodiment of the present utility model, described ball pin mounting hole is taper hole.
In a kind of preferred embodiment of the present utility model, described steel bushing comprises swing arm ball pin steel bushing and tierod ball pin steel bushing.
In a kind of preferred embodiment of the present utility model, described steel bushing fixed orifice is cylindrical hole.
In a kind of preferred embodiment of the present utility model, described steel bushing fixed orifice comprises swing arm ball pin steel bushing fixed orifice and tierod ball pin steel bushing fixed orifice.
In a kind of preferred embodiment of the present utility model, the ball pin be connected on described steel bushing with described ball pin mounting hole is fixed on described aluminum alloy steering swivel body by jam nut.
In a kind of preferred embodiment of the present utility model, described jam nut one end is with flange face.
In a kind of preferred embodiment of the present utility model, the diameter of described jam nut flange face is greater than the diameter of steel bushing fixed orifice.
The beneficial effects of the utility model are: by steel bushing interference fit being fitted on aluminum alloy steering swivel body, then ball pin is directly fixed on steel bushing with coordinating of steel bushing taper hole by the conical surface of ball pin, lock finally by nut and ball pin and connect firmly, while strengthening the Joint strenght of this aluminum alloy steering swivel, reliability, can also effectively prevent steel bushing from coming off; The installation of steel bushing and spacing is more conducive to by arranging flange face on steel bushing; Aluminum alloy steering swivel can be made to use dissimilar ball pin by the size changing the ball pin mounting hole on steel bushing, the compatibility of use is stronger; More effectively can prevent deviating from of steel bushing by the jam nut locking ball pin with flange face, improve the stability that aluminum alloy steering swivel uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aluminum alloy steering swivel of the utility model example belt steel bushing;
Fig. 2 is the section-drawing of the steel bushing of the utility model embodiment;
Fig. 3 is the aluminum alloy steering swivel of the band steel bushing of the utility model embodiment and the installation relation schematic diagram of steel bushing;
Fig. 4 is the decomposing schematic representation of the aluminum alloy steering swivel of the band steel bushing of the utility model embodiment
Fig. 5 is the aluminum alloy steering swivel of the band steel bushing of the utility model embodiment and the assembling schematic diagram of ball pin.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
From the structural representation of the aluminum alloy steering swivel of the band steel bushing of Fig. 1 the utility model embodiment, a kind of aluminum alloy steering swivel with steel bushing of the utility model mainly comprises aluminum alloy steering swivel body 3 and steel bushing 1; Described aluminum alloy steering swivel body 3 is provided with the steel bushing fixed orifice 2 be connected with steel bushing 1; The center of described steel bushing 1 has the ball pin mounting hole 4 connecting ball pin; Known by the section-drawing of the steel bushing of Fig. 2 the utility model embodiment, described steel bushing 1 is cylindrical steel sleeve; One end of steel bushing 1 is provided with flange face 5; The ball pin mounting hole 4 at steel bushing 1 center is taper hole; Steel bushing fixed orifice 2 on the external cylindrical surface of described steel bushing 1 and described aluminum alloy steering swivel body 3 is interference fit.From the decomposing schematic representation of the aluminum alloy steering swivel of the band steel bushing of the aluminum alloy steering swivel of the band steel bushing of Fig. 3 the utility model embodiment and the installation relation schematic diagram of steel bushing and Fig. 4 the utility model embodiment, described steel bushing 1 comprises swing arm ball pin steel bushing 1a and tierod ball pin steel bushing 1b; Described steel bushing fixed orifice 2 comprises swing arm ball pin steel bushing fixed orifice 2a and tierod ball pin steel bushing fixed orifice 2b; Swing arm ball pin steel bushing fixed orifice 2a and tierod ball pin steel bushing fixed orifice 2b is the cylindrical hole that can coordinate with cylindrical steel sleeve 1; Swing arm ball pin steel bushing 1a can be fixed on swing arm ball pin steel bushing fixed orifice 2a by interference fit; Tierod ball pin steel bushing 1b can be fixed on tierod ball pin steel bushing fixed orifice 2b by interference fit; Described steel bushing 1 is by being fitted in described aluminum alloy steering swivel body 3 by upper with the interference fit of described steel bushing fixed orifice 2, and ball pin is then directly coordinated with steel bushing taper hole by the conical surface of ball pin and is fixed on steel bushing 1.After the large I in wherein said steel bushing flange face 5 is assembled according to ball pin and steering swivel, the elastic deformation level of ball pin dust boot carries out adaptability design; The size of the taper ball pin mounting hole 4 of steel bushing 1 and tapering, determined by the ball pin directly coordinated with it.From the aluminum alloy steering swivel of the band steel bushing of Fig. 5 the utility model embodiment and the assembling schematic diagram of ball pin, after aluminum alloy steering swivel body 3 with steel bushing assembles with ball pin 7, locked by jam nut 6, when the flange face diameter of jam nut 6 is greater than the diameter with the steel bushing fixed orifice 2 of steel bushing 1 interference fit on aluminum alloy steering swivel body 3, even if in suspension fork wheel edge limit dynamic movement process, also can effectively prevent steel bushing from deviating from.Coordinate steel bushing for tierod ball pin, Anti-extrusion principle is like this equally.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. the aluminum alloy steering swivel with steel bushing, comprises aluminum alloy steering swivel body (3); It is characterized in that: also comprise steel bushing (1); Described aluminum alloy steering swivel body (3) is provided with the steel bushing fixed orifice (2) coordinated with steel bushing (1); Described steel bushing (1) is provided with the ball pin mounting hole (4) connecting ball pin; Described steel bushing (1) is connected by interference fit with described steel bushing fixed orifice (2).
2. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 1, is characterized in that: described steel bushing (1) is cylindrical steel sleeve.
3. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 1 or 2, is characterized in that: described steel bushing (1) one end is provided with flange face (5).
4. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 1, is characterized in that: described ball pin mounting hole (4) is taper hole.
5. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 1, is characterized in that: described steel bushing (1) comprises swing arm ball pin steel bushing (1a) and tierod ball pin steel bushing (1b).
6. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 1, is characterized in that: described steel bushing fixed orifice (2) is cylindrical hole.
7. a kind of aluminum alloy steering swivel with steel bushing as described in claim 1 or 6, is characterized in that: described steel bushing fixed orifice (2) comprises swing arm ball pin steel bushing fixed orifice (2a) and tierod ball pin steel bushing fixed orifice (2b).
8. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 1, is characterized in that: the ball pin (7) be connected on described steel bushing (1) with described ball pin mounting hole (4) is fixed on described aluminum alloy steering swivel body (3) by jam nut (6).
9. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 8, is characterized in that: described jam nut (6) one end is with flange face.
10. a kind of aluminum alloy steering swivel with steel bushing as claimed in claim 9, is characterized in that: the diameter of described jam nut (6) flange face is greater than the diameter of steel bushing fixed orifice (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156841.1U CN204488923U (en) | 2015-03-19 | 2015-03-19 | A kind of aluminum alloy steering swivel with steel bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156841.1U CN204488923U (en) | 2015-03-19 | 2015-03-19 | A kind of aluminum alloy steering swivel with steel bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488923U true CN204488923U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520156841.1U Expired - Fee Related CN204488923U (en) | 2015-03-19 | 2015-03-19 | A kind of aluminum alloy steering swivel with steel bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791952A (en) * | 2020-07-30 | 2020-10-20 | 海盐猛凌汽车配件有限公司 | New energy automobile front steering knuckle steel bushing and preparation method thereof |
-
2015
- 2015-03-19 CN CN201520156841.1U patent/CN204488923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791952A (en) * | 2020-07-30 | 2020-10-20 | 海盐猛凌汽车配件有限公司 | New energy automobile front steering knuckle steel bushing and preparation method thereof |
| CN111791952B (en) * | 2020-07-30 | 2024-03-26 | 海盐猛凌汽车配件有限公司 | New energy automobile front knuckle steel sleeve and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150722 |