CN215553533U - Steering knuckle of vehicle - Google Patents
Steering knuckle of vehicle Download PDFInfo
- Publication number
- CN215553533U CN215553533U CN202121708433.4U CN202121708433U CN215553533U CN 215553533 U CN215553533 U CN 215553533U CN 202121708433 U CN202121708433 U CN 202121708433U CN 215553533 U CN215553533 U CN 215553533U
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- motor mounting
- mounting plate
- motor
- steering knuckle
- plate
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Abstract
The utility model discloses a steering knuckle of a vehicle, which comprises a motor mounting plate, a shock absorber mounting part, a pull rod mounting part and a reinforcing structure, wherein the motor mounting plate is arranged on the motor mounting plate; the shock absorber mounting part and the pull rod mounting part are arranged on the motor mounting plate at intervals; the reinforcing structure is connected to the motor mounting plate and is respectively connected with the shock absorber mounting part and the pull rod mounting part; at least three motor mounting holes are formed in the motor mounting plate, the motor mounting holes are formed in one side of the reinforcing structure, and the motor mounting holes are arranged at intervals and are adjacent to each other. The knuckle has good structural strength, the motor mounting plate is a complete plate and is only provided with the motor mounting hole, so that the integral structural strength is good, and the motor mounting plate is favorable for miniaturization design under the condition of meeting the structural strength. The reinforcing structure further improves the structural strength of the motor mounting plate, so that the motor mounting plate is not easy to damage.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a steering knuckle of a vehicle.
Background
The steering knuckle is one of main components of the chassis, is used for connecting other chassis parts such as a steering pull rod and a shock absorber and is an important connecting piece.
The existing steering knuckle is provided with a hole in the middle, and meanwhile, in order to meet the requirements of rigidity and strength, the general steering knuckle is large in size and occupies a large amount of space.
In view of the above, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a steering knuckle of a vehicle, which has good structural strength and is not easy to damage.
According to the technical scheme, the steering knuckle comprises a motor mounting plate, a shock absorber mounting part, a pull rod mounting part and a reinforcing structure; the shock absorber mounting part and the pull rod mounting part are arranged on the motor mounting plate at intervals; the reinforcing structure is connected to the motor mounting plate and is respectively connected with the shock absorber mounting part and the pull rod mounting part; at least three motor mounting holes are formed in the motor mounting plate, the motor mounting holes are located in one side of the reinforcing structure, and the motor mounting holes are arranged at intervals and are adjacent to each other.
Further, the motor mounting hole is a threaded hole or a unthreaded hole.
Furthermore, the reinforcing structure comprises a first reinforcing rib and a second reinforcing rib connected with the first reinforcing rib, the first reinforcing rib is connected with the shock absorber mounting part, and the second reinforcing rib is connected with the pull rod mounting part; the joint of the first reinforcing rib and the second reinforcing rib is positioned among at least three motor mounting holes.
Further, the first reinforcing rib is perpendicular to the second reinforcing rib.
Further, the motor mounting plate comprises a mounting plate flanging, and the mounting plate flanging is connected to one side, away from the pull rod mounting portion, of the motor mounting plate.
Furthermore, the mounting plate flanging comprises a flanging convex part which is arc-shaped; the flanging convex part comprises a convex part concave surface facing the pull rod installation part.
Further, the reinforcing structure comprises a third reinforcing rib, and the third reinforcing rib is connected with the mounting plate flanging.
Further, the motor mounting plate includes a flat plate portion that is connected to a side of the motor mounting plate that is away from the reinforcement structure.
Further, the knuckle still includes ball round pin installation department, ball round pin installation department with the motor mounting panel is connected, and is located additional strengthening keeps away from one side of bumper shock absorber installation department.
Further, the knuckle still includes the calliper installation department, the calliper installation department with the motor mounting panel is connected, and is located additional strengthening keeps away from one side of pull rod installation department.
After adopting above-mentioned technical scheme, have following beneficial effect:
the technical scheme of the utility model discloses a steering knuckle of a vehicle, which comprises a motor mounting plate, a shock absorber mounting part, a pull rod mounting part and a reinforcing structure. The shock absorber installation part and the pull rod installation part are arranged on the motor installation plate at intervals. The reinforcing structure is connected to the motor mounting plate and is connected to the shock absorber mounting portion and the pull rod mounting portion respectively. At least three motor mounting holes are formed in the motor mounting plate, the motor mounting holes are located in one side of the reinforcing structure, and any two adjacent motor mounting holes are arranged at intervals. The knuckle has good structural strength, the motor mounting plate is a complete plate and is only provided with the motor mounting hole, so that the integral structural strength is good, and the motor mounting plate is favorable for miniaturization design under the condition of meeting the structural strength. The reinforcing structure further improves the structural strength of the motor mounting plate, so that the motor mounting plate is not easy to damage.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
FIG. 1 is a schematic front view of a knuckle according to an embodiment of the present invention;
FIG. 2 is a rear view of a knuckle according to an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as being all of the present invention or as defining or limiting the technical solutions of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to 2, a knuckle 10 for a vehicle according to an embodiment of the present invention includes a motor mounting plate 1, a damper mounting portion 2, a tie rod mounting portion 3, and a reinforcing structure 4.
The shock absorber installation part 2 and the pull rod installation part 3 are arranged on the motor installation plate 1 at intervals.
The reinforcing structure 4 is connected to the motor mounting plate 1 and is connected to the damper mounting portion 2 and the pull rod mounting portion 3, respectively.
At least three motor mounting holes 11 are formed in the motor mounting plate 1, the motor mounting holes 11 are located in one side of the reinforcing structure 4, and any two adjacent motor mounting holes 11 are arranged at intervals.
The knuckle 10 is one of important parts on a vehicle, which enables the vehicle to stably travel and sensitively transmit a traveling direction, and the knuckle 10 transmits and receives a front load of the vehicle.
The knuckle 10 includes a motor mounting plate 1, a damper mounting portion 2, a tie rod mounting portion 3, and a reinforcing structure 4. The damper mounting portion 2, the pull rod mounting portion 3 and the reinforcing structure 4 are all connected to the motor mounting plate 1, wherein the reinforcing structure 4 is located between the damper mounting portion 2 and the pull rod mounting portion 3.
The motor mounting plate 1 is used for mounting a hub motor, at least three motor mounting holes 11 are formed in the motor mounting plate 1, and the hub motor is connected with the motor mounting holes 11 through mounting pieces. Two adjacent motor mounting holes 11 are spaced apart by a certain distance. When being provided with three motor mounting hole 11 on motor mounting panel 1, three motor mounting hole 11 can form a stable plane, so can guarantee that in-wheel motor installation is firm. In the present embodiment, four motor mounting holes 11 are provided in the motor mounting plate 1.
The damper mounting portion 2 is used to mount a damper to reduce the damping of the vehicle. The damper mounting portion 2 is formed by extending outward from the motor mounting plate 1, and two damper mounting holes are arranged on the damper mounting portion 2 at intervals.
The tie rod mounting part 3 is used for mounting a steering tie rod and providing support for the steering tie rod. The pull rod mounting part 3 is formed by extending outward from the motor mounting plate 1 and is located on one side of the damper mounting part 2. The tie bar mounting portion 3 is provided with a tie bar mounting hole.
The reinforcing structure 4 is a reinforcing rib structure and is connected to the motor mounting plate 1, and all the motor mounting holes 11 are distributed around the reinforcing structure 4 at intervals. So, additional strengthening 4 has improved the structural strength between all motor mounting holes 11, stress influence when having reduced motor mounting hole 11 trompil makes motor mounting panel 1 not fragile when the card hole. The reinforcing structure 4 is also positioned between the shock absorber mounting part 2 and the pull rod mounting part 3, and the reinforcing structure 4 can bear partial acting force transmitted from the shock absorber mounting part 2 and the pull rod mounting part 3, so that the structural strength of the motor mounting plate 1 is improved, and the motor mounting plate is not easy to damage. When the size of the motor mounting plate 1 is designed, the motor mounting plate 1 is also beneficial to the miniaturization design, namely, under the standard of the same structural strength, the size of the motor mounting plate 1 can be smaller, thereby reducing the occupied space of the steering knuckle 10.
Alternatively, the motor mounting plate 1, the damper mounting portion 2, the tie rod mounting portion 3, and the reinforcing structure 4 are integrally formed by one mold.
Optionally, the motor mounting hole 11 is a smooth through hole, so that production and manufacturing are facilitated.
In one embodiment, as shown in fig. 1-2, the motor mounting holes 11 are threaded or unthreaded holes.
The motor mounting hole 11 can be a threaded hole, threads are arranged in the threaded hole, and the hub motor is connected with the threaded hole through a bolt. The outer surface of the bolt is provided with an external thread, and when the bolt is matched with the threaded hole, the external thread is connected with the internal thread. The motor mounting hole 11 may be a smooth hole, and the inner surface of the smooth hole is smooth. When the hub motor is installed on the motor installation plate 1, the bolt can penetrate through the unthreaded hole and be connected with the threaded matching hole on the hub motor, or the bolt on the hub motor penetrates through the unthreaded hole and is fixedly connected with the nut. So set up, it is more firm to connect, makes the difficult pine of in-wheel motor pine take off.
In one embodiment, as shown in fig. 1-2, the reinforcing structure 4 includes a first reinforcing rib 41 and a second reinforcing rib 42 connected to the first reinforcing rib 41, the first reinforcing rib 41 being connected to the damper mounting portion 2, and the second reinforcing rib 42 being connected to the drawbar mounting portion 3. The junction 43 of the first reinforcing rib 41 and the second reinforcing rib 42 is located between the at least three motor mounting holes 11.
Specifically, the reinforcing structure 4 is composed of a first reinforcing rib 41 and a second reinforcing rib 42, the first reinforcing rib 41 is connected to the second reinforcing rib 42, a position where the first reinforcing rib 41 is connected to the second reinforcing rib 42 is defined as a junction 43, and the junction 43 is located between at least three motor mounting holes 11. In the present embodiment, the joint 43 is located at the center of the motor mounting plate 1.
First strengthening rib 41 is connected with bumper shock absorber installation department 2, and when bumper shock absorber installation department 2 received the effort, the effort can directly be transmitted to first strengthening rib 41 on, so strengthened bumper shock absorber installation department 2's intensity, made it not fragile.
The second reinforcing rib 42 is connected with the pull rod mounting part 3, and when the pull rod mounting part 3 receives acting force, the acting force can be directly transmitted to the second reinforcing rib 42, so that the strength of the pull rod mounting part 3 is enhanced, and the pull rod mounting part is not easy to damage.
In one embodiment, as shown in fig. 1-2, the first reinforcing ribs 41 are perpendicular to the second reinforcing ribs 42. By the arrangement, the lengths of the first reinforcing ribs 41 and the second reinforcing ribs 42 are shortened, production materials are reduced, and cost is saved.
In one embodiment, as shown in fig. 1-2, the motor mounting plate 1 includes a mounting plate flange 5, and the mounting plate flange 5 is connected to a side of the motor mounting plate 1 away from the pull rod mounting portion 3.
Specifically, an installation plate flanging 5 is arranged on the motor installation plate 1, the installation plate flanging 5 is connected to the side face, away from the pull rod installation portion 3, of the motor installation plate 1, and the shock absorber installation portion 2 is located between the pull rod installation portion 3 and the installation plate flanging 5. So set up, mounting panel turn-ups 5 has the guard action to bumper shock absorber installation department 2 and pull rod installation department 3, reduces the collision to bumper shock absorber installation department 2 and pull rod installation department 3.
Optionally, the mounting plate flanging 5 and the motor mounting plate 1 are integrally formed, so that production and manufacturing are facilitated.
In one embodiment, as shown in fig. 1-2, the mounting plate flange 5 includes a flange projection 51, and the flange projection 51 is arc-shaped. The burring protrusion 51 includes a protrusion concave surface 511, and the protrusion concave surface 511 faces the lever attachment portion 3.
Specifically, the mounting plate flange 5 is provided with an arc-shaped flange convex part 51, the flange convex part 51 has a convex part concave surface 511 and a convex part convex surface 512, the convex part concave surface 511 faces the pull rod mounting part 3, and the convex part convex surface 512 faces the side far away from the pull rod mounting part 3. The arc-shaped flanging convex part 51 has good mechanical property, and when the flanging convex part 51 is collided, the acting force can be uniformly dispersed on the flanging convex part 51, so that the flanging convex part can bear larger acting force and is not easy to damage.
Optionally, the mounting plate flange 5 is provided with a plurality of flange protrusions 51, and the whole is wavy.
In one embodiment, as shown in fig. 1-2, the reinforcing structure 4 includes a third reinforcing bead 44, and the third reinforcing bead 44 is connected to the mounting plate flange 5.
Specifically, the reinforcing structure 4 further includes a third reinforcing rib 44, and the third reinforcing rib 44 extends from the joint 43 of the reinforcing structure 4 toward the direction close to the mounting plate flange 5 and is connected to the mounting plate flange 5. When the mounting plate flanging 5 is collided, the acting force can be directly transmitted to the third reinforcing ribs 44, so that the third reinforcing ribs 44 share part of the acting force of the mounting plate flanging 5, and the mounting plate flanging 5 can bear larger acting force and is not easy to damage.
In one embodiment, as shown in fig. 1-2, the motor mounting plate 1 includes a flat plate portion 12, and the flat plate portion 12 is attached to a side of the motor mounting plate 1 away from the reinforcing structure 4.
Specifically, the motor mounting plate 1 is provided with a flat plate portion 12. Motor mounting panel 1 has first face and the second face relative with first face, and additional strengthening 4 connects on first face, and flat plate portion 12 connects on the second face. The outer surface of the flat plate part 12 is flat, so that the flat plate part can be conveniently installed on a hub motor shell or directly installed on a hub bearing, installation of workers is facilitated, and the working efficiency is improved. The flat plate part 12 increases the contact area, so that the connection is firmer, and the stress of the motor mounting plate 1 is more uniform.
In one embodiment, as shown in fig. 1-2, the steering knuckle 10 further includes a ball pin mount 6, the ball pin mount 6 being connected to the motor mount plate 1 and located on a side of the reinforcing structure 4 remote from the damper mount 2.
Specifically, the ball pin mounting portion 6 is used to mount the ball pin, providing support for the ball pin. The ball pin mounting portion 6 is formed to extend from the motor mounting plate 1 in a direction away from the damper mounting portion 2, and a ball pin mounting hole is provided in the ball pin mounting portion 6. By the arrangement, the functions of the steering knuckle 10 are enriched, and the integration level of the steering knuckle 10 is improved.
In one embodiment, as shown in fig. 1-2, the steering knuckle 10 further includes a caliper mounting portion 7, the caliper mounting portion 7 being connected to the motor mounting plate 1 and located on a side of the reinforcing structure 4 remote from the tie rod mounting portion 3.
Specifically, the caliper mounting portion 7 is used to mount the brake caliper, providing support for the brake caliper. The caliper mounting portion 7 is formed by extending from the motor mounting plate 1 in a direction away from the tie rod mounting portion 3, and a caliper mounting hole is provided in the caliper mounting portion 7. By the arrangement, the functions of the steering knuckle 10 are enriched, the integration level is improved, and the integral design is facilitated.
Optionally, the mounting plate flange 5 is located between the caliper mounting portion 7 and the damper mounting portion 2.
In summary, the utility model discloses a steering knuckle 10, which comprises a motor mounting plate 1, a shock absorber mounting part 2, a pull rod mounting part 3 and a reinforcing structure 4. The shock absorber installation part 2 and the pull rod installation part 3 are arranged on the motor installation plate 1 at intervals. The reinforcing structure 4 is connected to the motor mounting plate 1 and is connected to the damper mounting portion 2 and the pull rod mounting portion 3, respectively. At least three motor mounting holes 11 are formed in the motor mounting plate 1, the motor mounting holes 11 are located in one side of the reinforcing structure 4, and any two adjacent motor mounting holes 11 are arranged at intervals. The motor mounting plate 1 of the steering knuckle 10 structure is a complete plate, is more uniform in stress and good in overall structural strength, and is beneficial to miniaturization design of the motor mounting plate 1 under the condition of meeting structural strength. The reinforcing structure 4 further improves the structural strength of the motor mounting plate 1, so that the motor mounting plate is not easy to damage.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.
Claims (10)
1. A steering knuckle (10) of a vehicle, characterized in that the steering knuckle (10) comprises a motor mounting plate (1), a damper mounting portion (2), a tie rod mounting portion (3) and a reinforcing structure (4);
the shock absorber mounting part (2) and the pull rod mounting part (3) are arranged on the motor mounting plate (1) at intervals;
the reinforcing structure (4) is connected to the motor mounting plate (1) and is respectively connected with the shock absorber mounting part (2) and the pull rod mounting part (3);
at least three motor mounting holes (11) are formed in the motor mounting plate (1), the motor mounting holes (11) are located in one side of the reinforcing structure (4), and any two adjacent motor mounting holes (11) are arranged at intervals.
2. The steering knuckle (10) for a vehicle according to claim 1, wherein said motor mounting hole (11) is a threaded hole or a plain hole.
3. The knuckle (10) for a vehicle according to claim 1, wherein said reinforcing structure (4) includes a first reinforcing bead (41) and a second reinforcing bead (42) connected to said first reinforcing bead (41), said first reinforcing bead (41) being connected to said damper mounting portion (2), said second reinforcing bead (42) being connected to said tie rod mounting portion (3);
and the joint (43) of the first reinforcing rib (41) and the second reinforcing rib (42) is positioned between at least three motor mounting holes (11).
4. The knuckle (10) for a vehicle according to claim 3, wherein said first reinforcement rib (41) is perpendicular to said second reinforcement rib (42).
5. The steering knuckle (10) for a vehicle according to claim 1, wherein said motor mounting plate (1) includes a mounting plate flange (5), said mounting plate flange (5) being connected to a side of said motor mounting plate (1) remote from said tie rod mounting portion (3).
6. The steering knuckle (10) for a vehicle according to claim 5, wherein said mounting plate flange (5) comprises a flange protrusion (51), said flange protrusion (51) having an arc shape;
the flanging convex part (51) comprises a convex part concave surface (511), and the convex part concave surface (511) faces the pull rod installation part (3).
7. The steering knuckle (10) for a vehicle according to claim 5, wherein said reinforcement structure (4) comprises a third reinforcement rib (44), said third reinforcement rib (44) being connected to said mounting plate flange (5).
8. A steering knuckle (10) for a vehicle according to claim 1, wherein said motor mounting plate (1) comprises a flat plate portion (12), said flat plate portion (12) being attached to a side of said motor mounting plate (1) remote from said reinforcement structure (4).
9. A steering knuckle (10) for a vehicle according to claim 1, wherein said steering knuckle (10) further comprises a ball pin mounting portion (6), said ball pin mounting portion (6) being connected to said motor mounting plate (1) and located on a side of said reinforcing structure (4) remote from said shock absorber mounting portion (2).
10. A steering knuckle (10) for a vehicle according to claim 1, wherein said steering knuckle (10) further comprises a caliper mounting portion (7), said caliper mounting portion (7) being connected to said motor mounting plate (1) and located on a side of said reinforcement structure (4) remote from said tie rod mounting portion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121708433.4U CN215553533U (en) | 2021-07-26 | 2021-07-26 | Steering knuckle of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121708433.4U CN215553533U (en) | 2021-07-26 | 2021-07-26 | Steering knuckle of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215553533U true CN215553533U (en) | 2022-01-18 |
Family
ID=79828728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121708433.4U Active CN215553533U (en) | 2021-07-26 | 2021-07-26 | Steering knuckle of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215553533U (en) |
-
2021
- 2021-07-26 CN CN202121708433.4U patent/CN215553533U/en active Active
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