CN212149003U - Automobile steering knuckle - Google Patents
Automobile steering knuckle Download PDFInfo
- Publication number
- CN212149003U CN212149003U CN202020410131.8U CN202020410131U CN212149003U CN 212149003 U CN212149003 U CN 212149003U CN 202020410131 U CN202020410131 U CN 202020410131U CN 212149003 U CN212149003 U CN 212149003U
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- CN
- China
- Prior art keywords
- steering knuckle
- knuckle
- wheel speed
- connecting arm
- arm
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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.)
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- 239000013585 weight reducing agent Substances 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses an automobile steering knuckle relates to the field of automobile parts and mainly comprises a steering knuckle body, wherein one side of the steering knuckle body is provided with a sink groove, a wheel speed sensor mounting hole is formed in the sink groove, and a steering knuckle arm, a multi-curve connecting arm and a bracket connecting arm are respectively arranged around the steering knuckle body; a knuckle connecting hole is formed in the knuckle arm and the multi-curved-edge connecting arm, and a pin hole is formed in the knuckle connecting hole; a weight reduction groove is arranged at the top of the multi-curved-edge connecting arm; the side edge of the bracket connecting arm is sunken towards the center of the steering knuckle body to form a weight-reducing concave. The utility model has the advantages that: the risk of failure of the wheel speed sensor is reduced, the service life is prolonged, and potential safety hazards are reduced; only by changing the machining position of the mounting hole of the right steering wheel speed sensor, the left brake and the right brake can use the wheel speed sensors of the same type, the design and maintenance cost of the wheel speed sensors is reduced, and the universality of parts is improved; the weight of the steering knuckle is reduced while the strength is ensured to be sufficient.
Description
Technical Field
The utility model relates to an automobile parts's field, concretely relates to automobile steering knuckle.
Background
The knuckle is one of the main parts of the automobile steering axle, the shape of the knuckle is complex, the structural characteristics of four parts such as a shaft, a sleeve, a disc ring and a fork frame are concentrated, the knuckle is used for bearing the front load of the automobile, supporting and driving a front wheel to rotate around a main pin so as to steer the automobile, and the knuckle bears variable impact load in the driving state of the automobile, so that the knuckle is required to have high strength.
The existing automobile steering knuckle structure has the following defects: the mounting surface of the wheel speed sensor has no limit structure and has dislocation risk; the left and right steering knuckles are asymmetric, and two wheel speed sensors are needed; the connecting arm of the bracket is overstaffed and the light weight degree is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide a steering knuckle, have the advantage that the good reliability, lightweight degree are high.
The purpose of the utility model is accomplished through following technical scheme: the automobile steering knuckle mainly comprises a steering knuckle body, wherein a sinking groove is formed in one side of the steering knuckle body, a wheel speed sensor mounting hole is formed in the sinking groove and used for mounting a wheel speed sensor, and a steering knuckle arm, a multi-curved-edge connecting arm and a bracket connecting arm are respectively arranged on the periphery of the steering knuckle body; the knuckle arm and the multi-curved-edge connecting arm are provided with knuckle connecting holes, and the knuckle connecting holes are provided with pin holes; a weight reduction groove is arranged at the top of the multi-curved-edge connecting arm; the side edge of the bracket connecting arm is sunken towards the center of the steering knuckle body to form a weight reduction concave.
As a further technical scheme, the mounting holes of the wheel speed sensors are symmetrical in position on the left steering knuckle and the right steering knuckle, so that the wheel speed sensors of the same model can be commonly used.
The utility model has the advantages that:
1. the risk of failure of the wheel speed sensor is reduced, the service life is prolonged, and potential safety hazards are reduced;
2. only by changing the machining position of the mounting hole of the right steering wheel speed sensor, the left brake and the right brake can use the wheel speed sensors of the same type, so that the design cost and the maintenance cost of the wheel speed sensors are reduced, and the universality of parts is improved;
3. through optimizing structure, when guaranteeing that intensity is enough, alleviateed knuckle weight.
Drawings
Fig. 1 is a schematic plan view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Description of reference numerals: the wheel speed sensor comprises a steering knuckle body 1, a sinking groove 2, a wheel speed sensor mounting hole 3, a steering knuckle arm 4, a multi-curved-edge connecting arm 5, a support connecting arm 6, a steering knuckle connecting hole 7, a pin hole 8, a weight reducing groove 9 and a weight reducing recess 10.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
example (b): as shown in the attached drawings, the automobile steering knuckle mainly comprises a steering knuckle body 1, wherein a sinking groove 2 is formed in one side of the steering knuckle body 1, a wheel speed sensor mounting hole 3 is formed in the sinking groove 2 and used for mounting a wheel speed sensor, and a steering knuckle arm 4, a multi-curved-edge connecting arm 5 and a bracket connecting arm 6 are respectively arranged on the periphery of the steering knuckle body 1; the knuckle arm 4 and the multi-curved-edge connecting arm 5 are provided with knuckle connecting holes 7, and the knuckle connecting holes 7 are provided with pin holes 8; a weight reduction groove 9 is arranged at the top of the multi-curved-edge connecting arm 5; the side edge of the bracket connecting arm 6 is sunken towards the center of the steering knuckle body 1 to form a weight-reducing concave 10.
As a further technical scheme, the positions of the wheel speed sensor mounting holes 3 on the left and right steering knuckles are symmetrical, so that the wheel speed sensors of the same model are universal.
The utility model discloses a theory of operation: the machining position of the mounting hole 3 of the right knuckle wheel speed sensor is changed, so that the blanks of the left knuckle and the right knuckle are symmetrical, and the wheel speed sensors of the same model can be commonly used; the design of the sink groove 2 ensures that a limit structure exists when the wheel speed sensor is installed, so that the dislocation risk is reduced; the weight reduction grooves 9 and the weight reduction recesses 10 reduce the weight of the knuckle body 1 as a whole, thereby achieving light weight.
It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.
Claims (2)
1. The utility model provides an automobile steering knuckle, includes knuckle body (1), its characterized in that: a sink groove (2) is formed in one side of the steering knuckle body (1), a wheel speed sensor mounting hole (3) is formed in the sink groove (2) and used for mounting a wheel speed sensor, and a steering knuckle arm (4), a multi-curved-edge connecting arm (5) and a bracket connecting arm (6) are arranged on the periphery of the steering knuckle body (1) respectively; the knuckle arm (4) and the multi-curved-edge connecting arm (5) are provided with knuckle connecting holes (7), and the knuckle connecting holes (7) are provided with pin holes (8); a weight reduction groove (9) is arranged at the top of the multi-curved-edge connecting arm (5); the side edge of the bracket connecting arm (6) is sunken towards the center of the steering knuckle body (1) to form a weight reduction recess (10).
2. The automobile steering knuckle according to claim 1, characterized in that: the wheel speed sensor mounting holes (3) are symmetrical in positions on the left steering knuckle and the right steering knuckle, and the wheel speed sensors of the same model are universal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410131.8U CN212149003U (en) | 2020-03-26 | 2020-03-26 | Automobile steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410131.8U CN212149003U (en) | 2020-03-26 | 2020-03-26 | Automobile steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212149003U true CN212149003U (en) | 2020-12-15 |
Family
ID=73716000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410131.8U Active CN212149003U (en) | 2020-03-26 | 2020-03-26 | Automobile steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212149003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100004070A1 (en) * | 2021-02-23 | 2022-08-23 | Skf Ab | COMPONENT FOR A VEHICLE STEERING SUSPENSION |
-
2020
- 2020-03-26 CN CN202020410131.8U patent/CN212149003U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100004070A1 (en) * | 2021-02-23 | 2022-08-23 | Skf Ab | COMPONENT FOR A VEHICLE STEERING SUSPENSION |
| US11780496B2 (en) | 2021-02-23 | 2023-10-10 | Aktiebolaget Skf | Component for a steering suspension of a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Wanxiang Intelligent Manufacturing Co.,Ltd. Patentee after: WANXIANG GROUP Co.,Ltd. Address before: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Wanxiang System Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |