CN218316905U

CN218316905U - Automobile steering knuckle and vehicle

Info

Publication number: CN218316905U
Application number: CN202222102204.9U
Authority: CN
Inventors: 王庆峰
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-17
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to an automobile steering knuckle and vehicle, including the knuckle disc main part, the knuckle disc main part is equipped with knuckle arm support and the three horn arm ball hinges of sub vehicle frame, be equipped with knuckle arm ball hinge on the knuckle arm support, be equipped with the three horn arm supports of sub vehicle frame on the three horn arm ball hinges of sub vehicle frame. The utility model discloses a car knuckle structure realizes the local structure universalization of knuckle, promotes the product and uses efficiency, is favorable to realizing knuckle structural standard development and universalization development.

Description

Automobile steering knuckle and vehicle

Technical Field

The utility model relates to an automotive filed, concretely relates to automobile steering knuckle and vehicle.

Background

The steering knuckle is one of main automobile parts on an automobile steering axle, can enable an automobile to stably run and sensitively transmit the running direction, and has the functions of bearing the front load of the automobile, supporting and driving a front wheel to rotate around a main pin so as to enable the automobile to steer. Under the driving state, bear multiple impact load, connect the shock attenuation and play the buffering supporting role, its intensity also has very high requirement. In order to realize the vehicle model of the automobile platform and solve the design requirement of module variation, the local arrangement structure of the steering knuckle needs to be optimized, and the platform expansion is convenient to realize.

At present, the steering knuckle is integrally formed by casting or forging and then machined.

However, the existing steering knuckle is limited to development of a single vehicle model, cannot meet the requirement of expanding the structure adjustment of the platform vehicle type, needs to redesign the structure, and needs to design a steering knuckle which can maximize the platform structure and has an adjustment function based on structural limitation.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an automobile steering knuckle to solve the limited single motorcycle type development of knuckle among the prior art, can't realize the technical problem of platform car type extending structure adjustment demand.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an automobile steering knuckle, includes knuckle disc main part, knuckle disc main part is equipped with knuckle arm support and sub vehicle frame triangle arm ball pivot, be equipped with knuckle arm ball pivot on the knuckle arm support, be equipped with sub vehicle frame triangle arm support on the sub vehicle frame triangle arm ball pivot.

Furthermore, the steering knuckle disc main body is provided with a front connecting hole and a side connecting hole.

Furthermore, the knuckle arm support and the auxiliary frame triangular arm are assembled on the front connecting hole in a spherical hinge mode.

Furthermore, one surface of the steering knuckle disc main body is provided with a disc boss structure.

Furthermore, the knuckle arm support and the auxiliary frame triangular arm are assembled on the back of the disc boss structure through a spherical hinge.

Further, the inner side wall of the steering knuckle disc main body is of a spiral thread structure.

Furthermore, the knuckle arm spherical hinge and the auxiliary frame triangular arm spherical hinge are connected in a spherical hinge mode.

With respect to the prior art, the automobile steering knuckle using the new model has the following advantages.

The embodiment of the utility model provides an automobile steering knuckle in, be equipped with knuckle arm support and sub vehicle frame triangle arm ball pivot through the knuckle disc main part to realize the local structure universalization of knuckle, promote the product and use efficiency, be favorable to realizing knuckle structural standard development and universalization development.

Another object of the utility model is to provide a vehicle to solve the limited single motorcycle type development of knuckle among the prior art, can't realize the technical problem of platform car type extending structure adjustment demand.

a vehicle comprising the automotive steering knuckle of any one of the above.

The vehicle has the same advantages as described above with respect to the prior art and will not be described in detail here.

Drawings

FIG. 1 is a schematic structural view of a component of the automobile knuckle of the present invention;

FIG. 2 is a front view of the main disc structure of the automobile steering knuckle of the present invention;

FIG. 3 is a side view of the main disc structure of the knuckle of the present invention;

fig. 4 is a top view of the main disc structure of the automobile steering knuckle of the present invention.

Description of the reference numerals:

1-a steering knuckle disc main body, 2-a steering knuckle arm support, 3-a steering knuckle arm spherical hinge, 4-an auxiliary frame triangular arm support, 5-an auxiliary frame triangular arm spherical hinge, 11-an outer ring surface, 101-a front connecting hole, 102-a side connecting hole and 103-a boss structure.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the embodiments of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.

It should be noted that directional terms such as "upper", "lower", "front", "rear", "left", "right", etc., mentioned in the embodiments are directions referring to the drawings, and when the orientation of the element/component is changed, the corresponding structure "upper" may be changed to "lower", so that the above description is for clarity of description of relative position and should not be understood as an absolute sense, and the above description is not intended to limit the protection scope of the present disclosure. Throughout the drawings, like elements are represented by like or similar reference numerals. Conventional structures or constructions will be omitted when they may obscure the understanding of the present disclosure.

The shapes and dimensions of the components in the drawings are not to reflect actual sizes and proportions, but are merely illustrative of the contents of the embodiments of the present disclosure. Furthermore, in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.

Fig. 1 is the utility model discloses but the spare part structure schematic diagram is constituteed to the auto steering knuckle, fig. 2 is the utility model discloses the main part disc structure main view of auto steering knuckle, fig. 3 is the utility model discloses the main part disc structure side view of auto steering knuckle, fig. 4 is the utility model discloses the main part disc structure top view of auto steering knuckle.

In an embodiment of the present invention, referring to fig. 1, the automobile steering knuckle includes a steering knuckle disc body 1, the steering knuckle disc body 1 is equipped with a steering knuckle arm support 2 and a sub-frame triangular arm ball hinge 5, the steering knuckle arm support 2 is equipped with a steering knuckle arm ball hinge 3, the sub-frame triangular arm ball hinge 5 is equipped with a sub-frame triangular arm support 4. The automobile steering knuckle realizes the generalization of the local structure of the steering knuckle, improves the use efficiency of products, and is beneficial to realizing the standard development and the generalization development of the structure of the steering knuckle.

The knuckle disc main body 1 according to an embodiment of the present invention will be described in detail with reference to fig. 2 to 4.

According to the embodiment of the present invention, the knuckle disk body 1 may include a front connection hole 101, a side connection hole 102, and a boss structure 103.

As shown in fig. 2 and 3, the knuckle disk main body 1 has a front attachment hole 101 and a side attachment hole 102. The front attachment hole 101 and the side attachment hole 102 are provided at intervals on the front and side surfaces of the knuckle disk main body. The side connecting holes 102 can be connected with a shock absorber support and a caliper body, and the front connecting holes 101 can be connected with a driving half shaft.

In the present embodiment, the knuckle arm bracket 2 and the sub-frame triangle arm ball joint 5 are assembled to the front attachment hole 101.

The utility model discloses boss structure 103 is located the one side of knuckle disc main part 1, refers to 4, knuckle arm support 2 sub vehicle frame triangle arm ball pivot 5 is installed on disc boss structure 103 back, and boss structure 103 is used for realizing the brake disc installation.

In this embodiment, the outer circumferential surface 11 of the knuckle disc body 1 is formed with a hole for mounting a damper bracket and a caliper.

In addition, the inner side wall of the knuckle disc main body 1 is of a spiral thread structure.

According to the utility model discloses knuckle disc main part 1 structure for the knuckle can be connected with multiple equipment, the equal multidirectional loading power of part that knuckle main part disc is connected, and wherein, knuckle main part disc 1 belongs to the atress piece that bears the impact of intensity load, realizes the drive shaft fixed stay effect, and the vertical power of braking is turned to the transverse force, the vertical loading power of suspension and wheel.

In another embodiment of the present invention, the knuckle arm bracket 2 and the sub-frame triangle arm ball joint 5 are assembled in the front connection hole 101, and the knuckle arm ball joint 3 and the sub-frame triangle arm ball joint 5 adopt a ball joint connection form.

The steering knuckle arm support 2 is provided with a steering knuckle arm spherical hinge 3, the auxiliary frame triangular arm spherical hinge 5 is provided with an auxiliary frame triangular arm support 4, and the steering knuckle arm support 2 realizes the transverse driving force of a steering system and the steering function of wheels; the knuckle arm spherical hinge 3 realizes the steering flexible connection function and transmits transverse steering driving force; the auxiliary frame triangular arm support 4 is used for realizing the fixed connection of the transmission force of the auxiliary frame and a steering knuckle, supporting a vehicle body and realizing the shock absorption connection; the auxiliary frame triangular arm spherical hinge 5 is matched with a shock absorber to buffer the vibration of the automobile in running, and the steering support function is realized through the fixation of the spherical hinge joint.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An automobile steering knuckle, comprising: knuckle disc main part (1), knuckle disc main part (1) is equipped with knuckle arm support (2) and sub vehicle frame triangle arm ball pivot (5), be equipped with knuckle arm ball pivot (3) on knuckle arm support (2), be equipped with sub vehicle frame triangle arm support (4) on sub vehicle frame triangle arm ball pivot (5).

2. The steering knuckle according to claim 1, characterized in that the knuckle disc body (1) is provided with a front attachment hole (101), a side attachment hole (102).

3. The vehicle steering knuckle according to claim 2, characterized in that the front attachment holes (101) and the side attachment holes (102) are spaced apart.

4. The vehicle steering knuckle according to claim 2, characterized in that a knuckle arm bracket (2) and a sub-frame triangle arm ball joint (5) are assembled on the front attachment hole (101).

5. The steering knuckle according to claim 1, characterized in that the knuckle disc body (1) has a disc boss structure (103) on one side.

6. The motor vehicle steering knuckle according to claim 5, characterized in that the knuckle arm carrier (2) and the sub-frame triangle arm ball joint (5) are mounted on the rear side of the disc boss structure (103).

7. The vehicle steering knuckle according to claim 1, characterized in that the inner side wall of said knuckle disc body (1) is of a spiral structure.

8. The motor vehicle steering knuckle according to claim 1, characterized in that the knuckle arm ball joint (3) and the subframe triangle arm ball joint (5) are in the form of a ball joint connection.

9. A vehicle comprising the automobile steering knuckle according to any one of claims 1 to 8.