CN210101750U - Automobile front steering knuckle structure - Google Patents
Automobile front steering knuckle structure Download PDFInfo
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- CN210101750U CN210101750U CN201920720657.3U CN201920720657U CN210101750U CN 210101750 U CN210101750 U CN 210101750U CN 201920720657 U CN201920720657 U CN 201920720657U CN 210101750 U CN210101750 U CN 210101750U
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Abstract
The utility model provides a knuckle structure before car, its intensity is high, stability is good, and the structure sets up simple, simple to operate. The direction of height central point of body structure puts and sets up wheel hub cooperation round platform, be provided with the wheel hub bearing cooperation hole that runs through the thickness direction on the wheel hub cooperation round platform, the upper end of wheel hub cooperation round platform is provided with the upper junction plate, the lower extreme of wheel hub cooperation round platform is provided with down the connecting plate, the upper end of upper junction plate is provided with first back flange, be provided with vertical last control arm fixed orifices to arranging on the first back flange, the lower extreme of lower connecting plate is provided with the second back flange, be provided with vertical lower control arm fixed orifices to arranging on the second back flange, the homonymy difference side of upper junction plate, lower connecting plate is protruding to form upper junction side, lower connection side is protruding, be provided with the last controller fixed orifices that the level runs through on the upper junction side, be provided with the lower controller fixed orifices that the level runs through on the lower connection side.
Description
Technical Field
The utility model relates to a technical field of vehicle chassis subassembly especially relates to automobile front steering knuckle structure.
Background
The front steering knuckle of the existing automobile chassis is formed by splicing and welding a plurality of sectional materials, and has the disadvantages of relatively poor strength, poor stability, relatively complex structural arrangement and troublesome installation in the use process.
Disclosure of Invention
The utility model aims at providing a knuckle structure before car, its intensity is high, stability is good, and the structure sets up simple, simple to operate.
In order to solve the technical problem, the technical scheme of the utility model is that:
automobile front steering knuckle structure, its characterized in that: the device comprises a body structure, a hub matching circular platform is arranged at the center position in the height direction of the body structure, a hub bearing matching hole penetrating through the thickness direction is formed in the hub matching circular platform, an upper connecting plate is arranged at the upper end of the hub matching circular platform, a lower connecting plate is arranged at the lower end of the hub matching circular platform, a first rear convex plate is arranged at the upper end of the upper connecting plate, an upper control arm fixing hole vertically arranged is formed in the first rear convex plate, a second rear convex plate is arranged at the lower end of the lower connecting plate, a lower control arm fixing hole vertically arranged is formed in the second rear convex plate, the same sides of the upper connecting plate and the lower connecting plate are respectively laterally convex to form an upper connecting lateral convex and a lower connecting lateral convex, an upper controller fixing hole horizontally penetrating through the upper connecting lateral convex is formed in the upper connecting lateral convex, and a lower controller fixing hole horizontally penetrating through the lower connecting lateral convex is formed in the lower, the wheel hub cooperation round platform opposite side corresponding to the side of last connection side is provided with the side engaging lug, be provided with the installation fixed orifices on the side engaging lug, the installation fixed orifices is used for the whole body structure of rigid coupling.
It is further characterized in that:
a lower control arm avoiding hole penetrating through the lower connecting plate is formed in the lower connecting plate and is located at the upper part of the lower control arm fixing hole, so that smooth and reliable installation of the lower control arm is guaranteed;
the inner end face of the upper connecting plate is provided with an inwards concave lightening hole, the front end face of the upper connecting plate, corresponding to the inwards concave lightening hole, is provided with a front convex reinforcing structure boss, a positioning hole is formed in the reinforcing structure boss, and the reinforcing structure boss is arranged in a shape of being matched with the inwards concave hole in the vehicle body, so that the positioning and the installation of the whole steering knuckle are ensured;
the front end face of the upper connecting side protrusion is provided with a second concave lightening hole, so that the light weight of the whole structure is ensured;
and a side connecting rod is arranged on one side of the lower part of the hub matching round platform, which corresponds to the side connecting lug, and a steering pull rod fixing hole is formed in the exposed tail end of the side connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: the whole structure is cast and integrally formed, the strength is high, the stability is good, the arrangement of each positioning hole is reasonable and reliable, and the casting and integrally forming is ensured, so that the structure is simple to arrange and convenient to install.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a perspective view of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
the names corresponding to the sequence numbers in the figure are as follows:
the structure comprises a body structure 1, a hub matching circular truncated cone 2, a hub bearing matching hole 3, an upper connecting plate 4, a lower connecting plate 5, a first rear convex plate 6, an upper control arm fixing hole 7, a second rear convex plate 8, a lower control arm fixing hole 9, an upper connecting side protrusion 10, a lower connecting side protrusion 11, an upper controller fixing hole 12, a lower controller fixing hole 13, a side connecting lug 14, an installation fixing hole 15, a lower control arm avoiding hole 16, an inner concave lightening hole 17, a reinforcing structure boss 18, a positioning hole 19, a second inner concave lightening hole 20, a side connecting rod 21 and a steering pull rod fixing hole 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the front steering knuckle structure of an automobile: the device comprises a body structure 1, a hub matching circular truncated cone 2 is arranged at the center position in the height direction of the body structure 1, a hub bearing matching hole 3 penetrating through the thickness direction is formed in the hub matching circular truncated cone 2, an upper connecting plate 4 is arranged at the upper end of the hub matching circular truncated cone 2, a lower connecting plate 5 is arranged at the lower end of the hub matching circular truncated cone 2, a first rear convex plate 6 is arranged at the upper end of the upper connecting plate 4, an upper control arm fixing hole 7 arranged vertically is formed in the first rear convex plate 6, a second rear convex plate 8 is arranged at the lower end of the lower connecting plate 5, a lower control arm fixing hole 9 arranged vertically is formed in the second rear convex plate 8, upper connecting side protrusions 10 and lower connecting side protrusions 11 are respectively formed by side protrusions at the same sides of the upper connecting plate 4 and the lower connecting plate 5, upper controller fixing holes 12 penetrating horizontally are formed in the upper connecting side protrusions 10, lower controller fixing holes 13 penetrating horizontally are formed in the lower connecting, the other side of the upper part of the hub matching circular truncated cone 2, which corresponds to the upper connecting side protrusion 10, is provided with a side connecting lug 14, the side connecting lug 14 is provided with a mounting and fixing hole 15, and the mounting and fixing hole 15 is used for fixedly connecting the whole body structure 1.
A lower control arm avoiding hole 16 penetrating through the lower connecting plate 5 is formed in the lower connecting plate, and the lower control arm avoiding hole 16 is located at the upper position of the lower control arm fixing hole 9, so that smooth and reliable installation of the lower control arm is guaranteed;
the inner end face of the upper connecting plate 4 is provided with an inwards concave lightening hole 17, the front end face of the upper connecting plate 4 corresponding to the inwards concave lightening hole 17 is provided with a forwards convex reinforcing structure boss 18, a positioning hole 19 is arranged on the reinforcing structure boss 18, and the reinforcing structure boss 18 is arranged in a shape of an inwards concave hole of a vehicle body in a copying manner, so that the positioning and installation of the whole steering knuckle are ensured;
the front end surface of the upper connecting side protrusion 10 is provided with a second concave lightening hole 20, so that the light weight of the whole structure is ensured;
a side connecting rod 21 is arranged on one side of the lower part of the hub matching circular truncated cone 2, which corresponds to the side connecting lug 14, and a steering pull rod fixing hole 22 is formed in the exposed tail end of the side connecting rod 21.
The whole structure is cast and integrally formed, the strength is high, the stability is good, the arrangement of each positioning hole is reasonable and reliable, and the casting and integrally forming is ensured, so that the structure is simple to arrange and convenient to install.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Automobile front steering knuckle structure, its characterized in that: the device comprises a body structure, a hub matching circular platform is arranged at the center position in the height direction of the body structure, a hub bearing matching hole penetrating through the thickness direction is formed in the hub matching circular platform, an upper connecting plate is arranged at the upper end of the hub matching circular platform, a lower connecting plate is arranged at the lower end of the hub matching circular platform, a first rear convex plate is arranged at the upper end of the upper connecting plate, an upper control arm fixing hole vertically arranged is formed in the first rear convex plate, a second rear convex plate is arranged at the lower end of the lower connecting plate, a lower control arm fixing hole vertically arranged is formed in the second rear convex plate, the same sides of the upper connecting plate and the lower connecting plate are respectively laterally convex to form an upper connecting lateral convex and a lower connecting lateral convex, an upper controller fixing hole horizontally penetrating through the upper connecting lateral convex is formed in the upper connecting lateral convex, and a lower controller fixing hole horizontally penetrating through the lower connecting lateral convex is formed in the lower, the wheel hub cooperation round platform opposite side corresponding to the side of last connection side is provided with the side engaging lug, be provided with the installation fixed orifices on the side engaging lug, the installation fixed orifices is used for the whole body structure of rigid coupling.
2. The front steering knuckle structure for automobile according to claim 1, wherein: the lower connecting plate is provided with a lower control arm avoiding hole which penetrates through the lower connecting plate, and the lower control arm avoiding hole is located at the upper portion of the lower control arm fixing hole.
3. The front steering knuckle structure for automobile according to claim 1, wherein: the inner end face of the upper connecting plate is provided with an inwards concave lightening hole, the front end face of the upper connecting plate corresponding to the inwards concave lightening hole is provided with a front convex reinforcing structure boss, a positioning hole is formed in the reinforcing structure boss, and the reinforcing structure boss is arranged in a shape of a concave hole in a vehicle body in a copying mode.
4. The front steering knuckle structure for automobile according to claim 1, wherein: and a second concave lightening hole is formed in the front end face of the upper connecting side protrusion.
5. The front steering knuckle structure for automobile according to claim 1, wherein: and a side connecting rod is arranged on one side of the lower part of the hub matching round platform, which corresponds to the side connecting lug, and a steering pull rod fixing hole is formed in the exposed tail end of the side connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720657.3U CN210101750U (en) | 2019-05-20 | 2019-05-20 | Automobile front steering knuckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720657.3U CN210101750U (en) | 2019-05-20 | 2019-05-20 | Automobile front steering knuckle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210101750U true CN210101750U (en) | 2020-02-21 |
Family
ID=69561542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920720657.3U Active CN210101750U (en) | 2019-05-20 | 2019-05-20 | Automobile front steering knuckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210101750U (en) |
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2019
- 2019-05-20 CN CN201920720657.3U patent/CN210101750U/en active Active
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