CN220391338U - Lightweight automobile steering knuckle - Google Patents
Lightweight automobile steering knuckle Download PDFInfo
- Publication number
- CN220391338U CN220391338U CN202322198446.7U CN202322198446U CN220391338U CN 220391338 U CN220391338 U CN 220391338U CN 202322198446 U CN202322198446 U CN 202322198446U CN 220391338 U CN220391338 U CN 220391338U
- Authority
- CN
- China
- Prior art keywords
- connecting part
- steering knuckle
- groove
- rotating shaft
- knuckle body
- 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.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 4
- 239000013585 weight reducing agent Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to the technical field of steering knuckles, and discloses a lightweight automobile steering knuckle which comprises a steering knuckle body, wherein a rotating shaft connecting part is arranged in the steering knuckle body, a brake caliper connecting part is arranged on one side of the rotating shaft connecting part, a through hole is formed in one end, close to the rotating shaft connecting part, of the brake caliper connecting part, an upper swing arm connecting part is connected to the upper side of the rotating shaft connecting part, and a through groove is formed in the upper swing arm connecting part. The through groove and the through hole are formed in the knuckle body, the transverse reinforcing plate and the X-shaped reinforcing plate are matched to maintain the integral strength of the corresponding through groove and the through hole, so that the requirement of light weight is met, the transverse groove formed in the ball head connecting portion and the through groove formed in the inner side of the ball head connecting portion are further reduced in integral weight of the knuckle body, the knuckle body is mainly made of forged aluminum alloy, and the knuckle body has the advantages of being higher in light weight rate and obvious in weight reduction effect, and can further improve the mechanical property and the light weight effect of the knuckle body.
Description
Technical Field
The utility model relates to the technical field of steering knuckles, in particular to a lightweight automobile steering knuckle.
Background
The knuckle is one of main parts of steering axle, and has the functions of bearing front load, supporting axle drives front wheel to rotate around main pin to make automobile turn, and in running state, it bears variable impact load, so that it has high strength, and is connected to automobile body via three bushings and two bolts and to brake system via the brake mounting hole of flange.
At present, since the automobile is required to be improved in light weight, the materials and structures of all parts in the automobile are required to be optimized, so that the weight of the automobile is reduced, and the knuckle plays a role in bearing the load of the automobile, so that the weight of the automobile is reduced, and meanwhile, the strength of the automobile is required to be ensured to be stable. Accordingly, one skilled in the art would provide a lightweight automotive steering knuckle to address the problems set forth in the background above.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a lightweight automobile steering knuckle to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lightweight car knuckle, includes the knuckle body, this internal pivot connecting portion that includes of knuckle, brake caliper connecting portion is installed to pivot connecting portion one side, the through-hole has been seted up to the one end that the brake caliper connecting portion is close to pivot connecting portion, be provided with X shape reinforcing plate in the through-hole, pivot connecting portion upside is connected with swing arm connecting portion, go up and seted up logical groove on the swing arm connecting portion.
Preferably, the ball head connecting portion is installed to pivot connecting portion lower part, brake caliper connecting portion opposite side is provided with down swing arm connecting portion, and down swing arm connecting portion and pivot connecting portion fixed connection, go up equally to offer on the swing arm connecting portion and lead to the groove down, install horizontal reinforcing plate in the groove, horizontal reinforcing plate and X shape reinforcing plate can maintain the holistic intensity of corresponding groove and through-hole to satisfy the requirement of lightweight.
Preferably, the ball joint connecting part is internally provided with a through transverse groove, and the inner side of the transverse groove is provided with a sewage draining through groove, so that the whole weight of the steering knuckle body is further reduced.
Preferably, the steering knuckle body is made of a forged aluminum alloy, and the forged aluminum alloy has the advantages of better toughness, higher strength, better fatigue durability, higher weight reduction rate and more obvious weight reduction effect.
Compared with the prior art, the utility model provides the lightweight automobile steering knuckle, which has the following beneficial effects:
through the design, through grooves and through holes are formed in the steering knuckle body, the transverse reinforcing plate and the X-shaped reinforcing plate are matched to maintain the integral strength of the corresponding through grooves and through holes, so that the requirement of light weight is met, the transverse grooves formed in the ball head connecting portions and the blow-down through grooves formed in the inner sides of the ball head connecting portions further lighten the integral weight of the steering knuckle body, and the steering knuckle body is mainly made of forged aluminum alloy, so that the steering knuckle body has the advantages of higher light weight rate and more obvious weight reduction effect, and the mechanical property and the light weight effect of the steering knuckle body can be further improved.
Drawings
Fig. 1 is a schematic perspective view of a lightweight automobile steering knuckle according to an embodiment of the present application.
Fig. 2 is a top view of a knuckle body of a lightweight automotive knuckle provided in an embodiment of the present application.
Fig. 3 is a schematic structural view of a steering knuckle joint portion of a lightweight automobile according to an embodiment of the present application.
In the figure: 1. a knuckle body; 101. a rotating shaft connecting part; 102. a brake caliper connection portion; 103. an upper swing arm connecting part; 104. a lower swing arm connecting part; 105. a ball joint; 2. a through groove; 201. a transverse reinforcing plate; 3. a through hole; 301. x-shaped reinforcing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme, please refer to fig. 1, 2, a lightweight automobile steering knuckle, including a steering knuckle body 1, the steering knuckle body 1 includes a rotating shaft connecting portion 101, a brake caliper connecting portion 102 is installed on one side of the rotating shaft connecting portion 101, a through hole 3 is opened at one end of the brake caliper connecting portion 102 near the rotating shaft connecting portion 101, please refer to fig. 1, 3, an X-shaped reinforcing plate 301 is provided in the through hole 3, an upper swing arm connecting portion 103 is connected to the upper side of the rotating shaft connecting portion 101, a through groove 2 is opened on the upper swing arm connecting portion 103, a ball joint connecting portion 105 is installed at the lower portion of the rotating shaft connecting portion 101, a lower swing arm connecting portion 104 is fixedly connected with the rotating shaft connecting portion 101, a through groove 2 is likewise opened on the lower swing arm connecting portion 104, a transverse reinforcing plate 201 is installed in the through groove 2, the transverse reinforcing plate 201 and the X-shaped reinforcing plate 301 can maintain the overall strength of the corresponding through groove 2 and the through hole 3, thereby light weight requirements are satisfied;
referring to fig. 1, the ball joint connecting portion 105 is provided with a through transverse slot, and a sewage draining through slot is formed at the inner side of the transverse slot, so that the overall weight of the steering knuckle body 1 is further reduced;
referring to fig. 1, the knuckle body 1 is made of a forged aluminum alloy, which has the advantages of better toughness, higher strength, better fatigue durability, higher weight reduction rate and more obvious weight reduction effect.
The working principle of the device is as follows: the through groove 2 and the through hole 3 are formed in the knuckle body 1, the integral knuckle body 1 is lighter due to the arrangement of the through groove 2 and the through hole 3, and the transverse reinforcing plate 201 and the X-shaped reinforcing plate 301 can maintain the integral strength of the corresponding through groove 2 and the through hole 3, so that the requirement of light weight is met;
the transverse groove formed in the ball joint connecting part 105 and the sewage draining through groove formed in the inner side of the ball joint connecting part further lighten the weight of the whole steering knuckle body 1;
and the knuckle body 1 is mainly made of forged aluminum alloy, and compared with the traditional aluminum alloy, the forged aluminum alloy has the advantages of better toughness, higher strength, better fatigue durability, higher weight reduction rate and more obvious weight reduction effect, and can further improve the mechanical property and the weight reduction effect of the knuckle body 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A lightweight automotive steering knuckle comprising a knuckle body (1), characterized in that: the steering knuckle comprises a steering knuckle body (1), wherein a rotating shaft connecting part (101) is arranged in the steering knuckle body, a brake caliper connecting part (102) is arranged on one side of the rotating shaft connecting part (101), a through hole (3) is formed in one end, close to the rotating shaft connecting part (101), of the brake caliper connecting part (102), an X-shaped reinforcing plate (301) is arranged in the through hole (3), an upper swing arm connecting part (103) is connected to the upper side of the rotating shaft connecting part (101), and a through groove (2) is formed in the upper swing arm connecting part (103).
2. A lightweight automotive steering knuckle according to claim 1, characterized in that: the lower part of the rotating shaft connecting part (101) is provided with a ball head connecting part (105), the opposite sides of the brake caliper connecting part (102) are provided with lower swing arm connecting parts (104), and the lower swing arm connecting parts (104) are fixedly connected with the rotating shaft connecting part (101).
3. A lightweight automotive steering knuckle according to claim 2, characterized in that: a transverse groove is formed in the ball head connecting part (105), and a sewage draining through groove is formed in the inner side of the transverse groove.
4. A lightweight automotive steering knuckle according to claim 2, characterized in that: the lower swing arm connecting part (104) is also provided with a through groove (2), and a transverse reinforcing plate (201) is arranged in the through groove (2).
5. A lightweight automotive steering knuckle according to claim 1, characterized in that: the steering knuckle body (1) is made of forged aluminum alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322198446.7U CN220391338U (en) | 2023-08-16 | 2023-08-16 | Lightweight automobile steering knuckle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322198446.7U CN220391338U (en) | 2023-08-16 | 2023-08-16 | Lightweight automobile steering knuckle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220391338U true CN220391338U (en) | 2024-01-26 |
Family
ID=89612815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322198446.7U Active CN220391338U (en) | 2023-08-16 | 2023-08-16 | Lightweight automobile steering knuckle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220391338U (en) |
-
2023
- 2023-08-16 CN CN202322198446.7U patent/CN220391338U/en active Active
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