CN218463723U - Steering knuckle for E-shaped multi-link suspension of automobile and automobile - Google Patents
Steering knuckle for E-shaped multi-link suspension of automobile and automobile Download PDFInfo
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- CN218463723U CN218463723U CN202220758559.0U CN202220758559U CN218463723U CN 218463723 U CN218463723 U CN 218463723U CN 202220758559 U CN202220758559 U CN 202220758559U CN 218463723 U CN218463723 U CN 218463723U
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- knuckle
- trailing arm
- arm mounting
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Abstract
The utility model discloses a knuckle and vehicle for E type multi-link suspension of car belongs to automotive suspension technical field, including establishing the bearing mounting hole on the knuckle body, the bolt hole that is used for the bearing installation has been arranged respectively all around to the bearing mounting hole, knuckle body one side is equipped with the trailing arm mounting bracket, trailing arm mounting bracket one side is equipped with the trailing arm mounting hole of being connected with the trailing arm, knuckle body upper portion and opposite side are equipped with outstanding brake caliper mounting bracket respectively, trailing arm mounting bracket upper portion is equipped with two outstanding last control arm mounting brackets. The utility model discloses a knuckle and vehicle that is used for E type multi-link suspension of car reserves the fast sensor installation department of wheel, can be used to the synchronous development of two drive four wheel drive motorcycle types to can shorten development, experimental cycle greatly and practice thrift the mould cost.
Description
Technical Field
The utility model discloses a knuckle and vehicle that is used for E type multi-link suspension of car belongs to automotive suspension technical field.
Background
The steering knuckle is one of important parts of an automobile suspension, and has the functions of transmitting and bearing automobile load, installing related parts and ensuring the stable running of an automobile. The knuckle is subjected to alternating impact loads during the running of the automobile, and therefore, the knuckle is required to have high strength and durability in design.
The common steering knuckle material is generally cast iron or forged steel, and the fuel economy of the whole vehicle is reduced due to the fact that the process and material limit structure design is complex and the weight is generally high; furthermore, the knuckle weighs 100% of the unsprung mass, and the increase in unsprung mass also affects the handling and comfort of the vehicle. With the national emphasis on environmental protection and the development of automobile technology, the requirement on light weight of automobiles is increased, the current traditional cast iron or forged steel steering knuckle is more and more difficult to meet the requirements of the automobile industry on light weight and environmental protection, and the existing steering knuckle of the E-shaped multi-connecting-rod suspension for automobiles has the problem that the modular development of the same platform, different loads and different driving forms cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned a knuckle of E type multi-link suspension for car and have the problem that can't realize the modularization development with platform, different load, different drive forms to a knuckle and vehicle of E type multi-link suspension for car is proposed.
The utility model discloses the problem that will solve is realized by following technical scheme:
the utility model provides a knuckle for E type multi-link suspension of car, is including establishing the bearing mounting hole on the knuckle body, the bolt hole that is used for the bearing installation has been arranged respectively all around to the bearing mounting hole, knuckle body one side is equipped with the trailing arm mounting bracket, trailing arm mounting bracket one side is equipped with the trailing arm installation screw hole of being connected with the trailing arm, knuckle body upper portion and opposite side are equipped with outstanding brake caliper mounting bracket respectively, trailing arm mounting bracket upper portion is equipped with two outstanding last control arm mounting brackets.
Preferably, the knuckle body is provided with a wire harness bracket mounting portion adjacent to the upper control arm mounting bracket.
Preferably, the lower part of the steering knuckle body is respectively provided with two protruding toe arm mounting frames (4) and a lower control arm mounting frame.
Preferably, the trailing arm mounting screw hole includes: the first trailing arm mounting threaded hole, the second trailing arm mounting threaded hole and the third trailing arm mounting threaded hole.
Preferably, the two brake caliper mounting frames are respectively provided with a mounting hole, and the distance between the axis of the bearing mounting hole and the axis of the two mounting holes is the same.
Preferably, a reserved unthreaded hole is formed in one side of the longitudinal arm mounting frame and is adjacent to the first longitudinal arm mounting threaded hole and the third longitudinal arm mounting threaded hole respectively.
Preferably, a reserved wheel speed sensor mounting part adjacent to the wire harness support mounting part is arranged on the steering knuckle body.
Preferably, the knuckle body is made of an aluminum alloy.
A vehicle includes a vehicle body and a knuckle for an E-type multi-link suspension of an automobile as described above.
The utility model discloses for the beneficial effect that has now:
the utility model discloses a knuckle and vehicle that is used for E type multi-link suspension of car, the blank that arranges the angle knuckle according to different braking radius, different calliper can adjust the position of the mounting hole of brake caliper support, realizes sharing, and trailing arm mounting bracket one side is equipped with the reservation unthreaded hole, can be used to the installation of stabilizer bar tie point, also can be used to the installation of trailing arm, also can not use, in order to satisfy different loads, the modularized knuckle product development of different arrangement forms; the reserved wheel speed sensor installation part can be used for synchronous development of two-wheel drive and four-wheel drive vehicle types, so that the development and test period can be greatly shortened, and the cost of the mold can be saved.
Drawings
Fig. 1 is an isometric view of a knuckle for an E-type multi-link suspension for an automobile according to a first embodiment of the present invention.
Fig. 2 is an isometric view of a knuckle for an E-type multi-link suspension of an automobile according to a first embodiment of the present invention.
Fig. 3 is an isometric view of a knuckle for an E-type multi-link suspension for an automobile according to a first embodiment of the present invention.
Fig. 4 is an isometric view of a knuckle for an E-type multi-link suspension for an automobile according to a second embodiment of the present invention.
Fig. 5 is an isometric view of a knuckle for an E-type multi-link suspension for an automobile according to a second embodiment of the present invention.
Wherein:
1-bearing mounting holes;
2-bolt holes;
3-upper control arm mounting;
4-toe arm mounting;
5-lower control arm mounting;
6-a first trailing arm mounting threaded hole;
7-reserving a unthreaded hole;
8-a second trailing arm mounting threaded hole;
9-a third trailing arm mounting threaded hole;
10-a first brake caliper mounting bracket;
11-a second brake caliper mounting bracket;
12-reserving a wheel speed sensor mounting part;
13-harness support mount.
14-a first brake caliper mounting hole;
15-a second brake caliper mounting hole;
16-a third brake caliper mounting hole;
17-a fourth brake caliper mounting hole;
18-a third brake caliper mounting bracket;
19-a fourth brake caliper mounting bracket.
Detailed Description
The invention will be further explained below with reference to the accompanying figures 1 to 5:
the technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1-2, the first embodiment of the present invention provides a knuckle for an E-type multi-link suspension of an automobile based on the prior art, which includes a bearing mounting hole 1 formed in a knuckle body, wherein the knuckle body is made of an aluminum alloy. Bearing mounting hole 1 has arranged bolt hole 2 that is used for the bearing installation all around respectively, and this one side of knuckle is equipped with the trailing arm mounting bracket, trailing arm mounting bracket one side is equipped with the trailing arm installation screw hole of being connected with the trailing arm, and trailing arm installation screw hole includes: a first trailing arm mounting threaded hole 6, a second trailing arm mounting threaded hole 8 and a third trailing arm mounting threaded hole 9.
Two protruding upper control arm mounting brackets 3 are arranged on the upper portion of the trailing arm mounting bracket, and a wire harness support mounting portion 13 adjacent to the upper control arm mounting brackets 3 is arranged on the steering knuckle body. The lower part of the steering knuckle body is respectively provided with two protruding toe arm mounting frames 4 and a lower control arm mounting frame 5. The longitudinal arm mounting bracket is characterized in that a reserved unthreaded hole 7 is formed in one side of the longitudinal arm mounting bracket, the reserved unthreaded hole 7 is adjacent to the first longitudinal arm mounting threaded hole 6 and the third longitudinal arm mounting threaded hole 9 respectively, and the reserved unthreaded hole 7 can be used for being connected with a longitudinal arm according to the stress condition and increasing the connection reliability with the longitudinal arm, can also be used for being connected with a stabilizer bar connecting rod according to arrangement, and can not be used at the same time. The modular development of the E-shaped multi-connecting-rod vehicle type can meet different loads and different stabilizer bar arrangement forms. In order to realize the utility model discloses with the characteristics of platform multi-vehicle type modularization development, be equipped with on the knuckle body and reserve the fast sensor installation department 12 of wheel with wire harness support installation department 13 is adjacent, if be applied to the four wheel drive motorcycle type, this mounting point is used for installing the fast sensor of wheel, if be applied to two wheel drive motorcycle types, reserves fast sensor installation department 12 of wheel and can not carry out the machine tooling. The modular development of the common casting blank of the two-wheel drive vehicle type and the four-wheel drive vehicle type is realized.
This body upper portion of knuckle and opposite side are equipped with outstanding braking calliper mounting bracket respectively, in order to realize the utility model discloses with the characteristics of the novel modularization development of platform multi-vehicle type, increase braking calliper installing support size, this embodiment braking calliper mounting bracket is including establishing first braking calliper mounting bracket 10 and the second braking calliper mounting bracket 11 on this body upper portion of knuckle and opposite side, as shown in fig. 3, be equipped with first braking calliper mounting hole 14 and second braking calliper mounting hole 15 on first braking calliper mounting bracket 10 and the second braking calliper mounting bracket 11 respectively, the axis of bearing mounting hole 1 is r with the equal the same of the axis distance of first braking calliper mounting hole 14 and second braking calliper mounting hole 15 respectively.
The utility model discloses the second embodiment provides a knuckle for E type multi-link suspension of car on prior art's basis, including establishing bearing mounting hole 1 on the knuckle body, the knuckle body adopts aluminum alloy material. Bearing mounting hole 1 has arranged bolt hole 2 that is used for the bearing installation respectively all around, and this one side of knuckle is equipped with the longitudinal wall mounting bracket, longitudinal wall mounting bracket one side is equipped with the longitudinal wall mounting screw hole of being connected with the longitudinal wall, and the longitudinal wall mounting screw hole includes: a first trailing arm mounting threaded hole 6, a second trailing arm mounting threaded hole 8 and a third trailing arm mounting threaded hole 9.
Two protruding upper control arm mounting brackets 3 are arranged on the upper portion of the trailing arm mounting bracket, and a wire harness support mounting portion 13 adjacent to the upper control arm mounting brackets 3 is arranged on the steering knuckle body. The lower part of the steering knuckle body is respectively provided with two protruding toe-in arm mounting frames 4 and a lower control arm mounting frame 5. A reserved unthreaded hole 7 is formed in one side of the longitudinal arm mounting frame, and the reserved unthreaded hole 7 is adjacent to the first longitudinal arm mounting threaded hole 6 and the third longitudinal arm mounting threaded hole 8 respectively. The steering knuckle body is provided with a reserved wheel speed sensor installation part 12 adjacent to the wire harness support installation part 13.
The positions of the mounting holes of the brake caliper support can be adjusted according to different brake radiuses and blanks of steering knuckles with different calipers arrangement angles, sharing is achieved, the brake caliper mounting frames comprise a third brake caliper mounting frame 18 and a fourth brake caliper mounting frame 19 which are arranged on the upper portion and the other side of a steering knuckle body, as shown in figures 4-5, a third brake caliper mounting hole 16 and a fourth brake caliper mounting hole 17 are respectively formed in the third brake caliper mounting frame 18 and the fourth brake caliper mounting frame 19, the distances between the axis of the bearing mounting hole 1 and the axes of the third brake caliper mounting hole 16 and the fourth brake caliper mounting hole 17 are equal to R, and R is larger than R.
The third embodiment of the present invention provides a vehicle including a vehicle body and a knuckle for an E-type multi-link suspension of an automobile as described in the first or second embodiment on the basis of the first or second embodiment.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a knuckle for E type multi-link suspension of car, a serial communication port, including establishing bearing mounting hole (1) on the knuckle body, bolt hole (2) that are used for the bearing installation have been arranged respectively all around bearing mounting hole (1), knuckle body one side is equipped with the trailing arm mounting bracket, trailing arm mounting bracket one side is equipped with the trailing arm installation screw hole of being connected with the trailing arm, knuckle body upper portion and opposite side are equipped with outstanding brake caliper mounting bracket respectively, trailing arm mounting bracket upper portion is equipped with two outstanding control arm mounting brackets (3) of going up.
2. Knuckle for an E-type multi-link suspension of a motor vehicle according to claim 1, characterized in that the knuckle body is provided with a harness bracket mounting part (13) adjacent to the upper control arm mounting bracket (3).
3. Knuckle for an E-type multi-link suspension of a motor vehicle according to claim 1 or 2, characterized in that the knuckle body lower part is provided with two protruding toe arm mounts (4) and a lower control arm mount (5), respectively.
4. A knuckle for an E-type multi-link suspension of an automobile according to claim 3, wherein said trailing arm mounting screw hole comprises: the first trailing arm mounting threaded hole (6), the second trailing arm mounting threaded hole (8) and the third trailing arm mounting threaded hole (9).
5. Knuckle for an E-type multi-link suspension of a motor vehicle according to claim 4, wherein two brake caliper mounting brackets are provided with mounting holes, respectively, and the axis of the bearing mounting hole (1) is at the same distance from the axis of the two mounting holes, respectively.
6. Steering knuckle for an E-type multi-link suspension of a motor vehicle according to claim 4 or 5, characterized in that said trailing arm mounting bracket is provided with a pre-bored hole (7) on one side, said pre-bored hole (7) being adjacent to the first trailing arm mounting threaded hole (6) and the third trailing arm mounting threaded hole (9), respectively.
7. The knuckle for an E-type multi-link suspension of an automobile according to claim 6, wherein a reserved wheel speed sensor mount (12) is provided on the knuckle body adjacent to a harness bracket mount (13).
8. The knuckle for an E-type multi-link suspension for an automobile according to claim 7, wherein the knuckle body is made of an aluminum alloy.
9. A vehicle characterized by comprising a vehicle body and a knuckle of an E-type multi-link suspension for an automobile according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220758559.0U CN218463723U (en) | 2022-03-29 | 2022-03-29 | Steering knuckle for E-shaped multi-link suspension of automobile and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220758559.0U CN218463723U (en) | 2022-03-29 | 2022-03-29 | Steering knuckle for E-shaped multi-link suspension of automobile and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218463723U true CN218463723U (en) | 2023-02-10 |
Family
ID=85133290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220758559.0U Active CN218463723U (en) | 2022-03-29 | 2022-03-29 | Steering knuckle for E-shaped multi-link suspension of automobile and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218463723U (en) |
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2022
- 2022-03-29 CN CN202220758559.0U patent/CN218463723U/en active Active
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