CN211196358U - Auxiliary frame and suspension system of automobile and automobile - Google Patents
Auxiliary frame and suspension system of automobile and automobile Download PDFInfo
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- CN211196358U CN211196358U CN201921133738.XU CN201921133738U CN211196358U CN 211196358 U CN211196358 U CN 211196358U CN 201921133738 U CN201921133738 U CN 201921133738U CN 211196358 U CN211196358 U CN 211196358U
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- stabilizer bar
- subframe
- mounting
- bushing
- vehicle frame
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Abstract
The embodiment of the application provides a sub vehicle frame of car, suspension system and car, the stabilizer bar of car is installed in the sub vehicle frame, it is the balanced important part of holding the automobile body, the sub vehicle frame is provided with the installation department that is used for installing the stabilizer bar, the installation department sets up with sub vehicle frame is integrative, need earlier installing support and sub vehicle frame fixed connection when having avoided the installation stabilizer bar, just later can install the stabilizer bar, the installation process of stabilizer bar has been simplified, the structural strength of stabilizer bar mounted position has been improved, and simultaneously, the manufacturing cost has been reduced, the installation department sets up for the outside protrusion of sub vehicle frame, the bearing capacity and the intensity of sub vehicle frame have been guaranteed, the sub vehicle frame of the car that this application provided all has good effect in the aspects of reducing manufacturing cost, alleviate sub vehicle frame weight and.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of automobiles, in particular to an auxiliary frame, a suspension system and an automobile of the automobile.
[ background of the invention ]
The car stabilizer bar is the important part that prevents that the automobile body from taking place excessive slope when turning, makes the vehicle keep balance for promote the stability that the vehicle travel, current stabilizer bar mounting means does: set up the installing support, with the installing support welding on sub vehicle frame, carry out the stabilizer bar installation through the installing support, the installing support is processed through stamping forming's mode, and this kind of mounting means has increased a large amount of costs owing to need design the mould of installing support punching press to with the installing support setting at sub vehicle frame, increased sub vehicle frame's weight.
[ Utility model ] content
In view of this, the embodiment of the application provides a subframe, a suspension system and an automobile of an automobile, so as to solve the problems that in the prior art, the mounting cost of a stabilizer bar is high and the weight of the subframe is increased.
The embodiment of the application provides an auxiliary frame of an automobile, and the auxiliary frame comprises an installation part, wherein the installation part is used for installing a stabilizer bar;
the installation department for the sub vehicle puts up outside protrusion, just the installation department with sub vehicle puts up integrative setting.
Preferably, a bushing is included, and the bushing is fixedly connected with the subframe, so that the stabilizer bar and the subframe are fixed through the bushing;
the mounting portion has a mounting surface, and the bottom surface of the bushing is attached to the mounting surface.
Preferably, the area of the mounting surface is greater than the area of the bottom surface of the bushing.
Preferably, the mounting surface is a plane and the bottom surface of the bushing is a plane, or;
the mounting surface is an arc surface, and the bottom surface of the bushing is an arc surface.
Preferably, the vehicle further comprises a pressing plate, and the bushing is fixedly connected with the auxiliary frame through the pressing plate.
Preferably, the pressure plate includes a body portion and a connecting portion, the connecting portion being bent outward with respect to the body portion;
the body part is attached to the outer wall of the lining, and the connecting part is fixedly connected with the auxiliary frame.
Preferably, the bushing is opened with a mounting hole, and the stabilizer bar is mounted in the mounting hole.
Preferably, the sub-frame includes a side forming tube, and the mounting portion is formed on the side forming tube by internal high pressure forming.
In addition, the application also provides a suspension system which comprises a stabilizer bar and an auxiliary frame, wherein the stabilizer bar is arranged on the auxiliary frame;
wherein the subframe is the subframe of the automobile of any one of the above.
In addition, the application also provides an automobile which comprises a suspension system and an automobile body, and is characterized in that the suspension system is fixedly connected with the automobile body;
wherein the suspension system is the suspension system described above.
In this application, be provided with the installation department that is used for installing the stabilizer bar at the sub vehicle frame, the installation department sets up with sub vehicle frame integration, it still needs to set up the installing support alone when the installation stabilizer bar to have avoided, the weight of sub vehicle frame has not only been alleviateed, when still having saved processing installing support, need design alone and make stamping die's cost, the installation department is for the outside protrusion of sub vehicle frame, the bearing capacity and the rigidity of having guaranteed the sub vehicle frame can not consequently receive the influence, the sub vehicle frame still can satisfy normal user demand.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a subframe provided herein;
FIG. 2 is a schematic structural view of the mounting portion of the subframe of FIG. 1 provided herein;
fig. 3 is an isometric view of a mounting structure for a stabilizer bar provided herein;
FIG. 4 is a top view of FIG. 3 as provided herein;
FIG. 5 is a cross-sectional view taken along A-A of FIG. 4 as provided herein.
Reference numerals:
1-an installation part;
11-a mounting surface;
2-a stabilizer bar;
3-a bushing;
4, pressing a plate;
41-a body portion;
42-a connecting portion;
5-side forming tube.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
As shown in fig. 1 to 5, fig. 1 is a schematic structural diagram of the subframe provided in the present application; FIG. 2 is a schematic structural view of the mounting portion of the subframe of FIG. 1 provided herein; FIG. 3 is an isometric view of a stabilizer bar mounting structure provided herein; FIG. 4 is a top view of FIG. 3 as provided herein; FIG. 5 is a cross-sectional view taken along A-A of FIG. 4 as provided herein.
As shown in fig. 1, the present application provides a subframe of an automobile, in which a stabilizer bar 2 is mounted on the subframe, and the stabilizer bar 2 is used to prevent a vehicle body from being excessively inclined when the vehicle body is turned, maintain the balance of the vehicle, and improve the stability of the vehicle during the driving process.
The subframe includes a mounting portion 1, the mounting portion 1 is used for mounting a stabilizer bar 2 of an automobile, as shown in fig. 2, the present application provides an embodiment, wherein the mounting portion 1 protrudes relative to the subframe to form a boss type structure.
The installation part 1 is formed on the auxiliary frame in an internal high-pressure forming mode and forms an integrated structure with the auxiliary frame, and the internal high-pressure forming technology has the advantages of reducing the number of dies, reducing the production cost and the like and can improve the strength and the rigidity of a workpiece.
In the prior art, the stabilizer bar 2 and the auxiliary frame are usually installed through the mounting bracket, the mounting bracket needs to be designed independently, the mounting bracket is welded on the auxiliary frame firstly, then the stabilizer bar 2 is installed, meanwhile, a stamping die required for production and processing of the mounting bracket needs to be designed, and the mounting structure not only increases the production cost, but also increases the weight of the auxiliary frame and is not beneficial to weight reduction of the whole vehicle.
In this application, optimized stabilizer bar 2's mounting structure, installation department 1 direct forming has avoided when installing stabilizer bar 2, needs just can install through the installing support of independent design on the sub vehicle frame, has saved the stamping die's of production installing support cost.
When calculating sub vehicle frame weight, only calculate the sub vehicle frame body the weight can, need not to calculate the weight of the installing support of stabilizer bar 2, can effectively alleviate the weight of sub vehicle frame to reach the purpose that alleviates the weight of whole car.
In addition, the mode that installation department 1 and sub vehicle frame integration set up that this application provided has still strengthened the structural strength of 2 mounted position of stabilizer bar effectively, improves the stability that stabilizer bar 2 is connected, makes stabilizer bar 2 can be at the in-process that the car went, better performance.
As shown in fig. 3 to 5, a schematic structural diagram of a stabilizer bar 2 provided by the present application includes a bushing 3, the bushing 3 is used for mounting the stabilizer bar 2, the bushing 3 is provided with a mounting hole, and the stabilizer bar 2 passes through the mounting hole and is fixedly mounted on a subframe through the bushing 3.
Bush 3 and sub vehicle frame fixed connection, stabilizer bar 2 pass through bush 3 fixed mounting, and specifically, installation department 1 has installation face 11, and installation face 11 and the laminating of the bottom surface of bush 3 have sufficient area of contact between the two to improve the stability of bush 3 installation, thereby strengthen the overall structure intensity of stabilizer bar 2 mounted position.
In a possible design, the area of installation face 11 is greater than the area of the bottom surface of bush 3, and the bush 3 of being convenient for is installed to and adjusts stabilizer bar 2 mounted position, effectively prevents when installation department 1 position deviation appears in the forming process, and installation face 11 appears the error with actual required mounted position, leads to the problem of stabilizer bar 2 unable installation accurate position.
Specifically, the mounting surface 11 is a plane, so that the mounting surface 11 can be conveniently formed and processed, and the mounting structure of the stabilizer bar 2 can be conveniently mounted, and since the mounting structure of the stabilizer bar 2 includes the bushing 3 in the application, the mounting surface 11 does not need to be a plane, only the bottom surface of the bushing 3 needs to be corresponding to the mounting surface 11, and it is ensured that a sufficient contact area is provided between the mounting surface 11 and the bottom surface of the bushing 3, and when the mounting surface 11 is a plane, the bottom surface of the bushing 3 is a plane; when the mounting surface 11 is a curved surface, the bottom surface of the bush 3 is also a curved surface.
In a possible design, the mounting structure of the stabilizer bar 2 further includes a pressing plate 4, the pressing plate 4 is fixedly connected with the subframe and used for fixing the bushing 3 and the stabilizer bar 2, the bushing 3 is arranged between the pressing plate 4 and the subframe and fixedly connected with both the pressing plate 4 and the subframe, and the bushing 3 can be directly pressed on the subframe through the pressing plate 4, so that the bushing 3 is fixed relative to the subframe and the pressing plate 4.
Through the cooperation of clamp plate 4 and sub vehicle frame, bush 3 is pressed from both sides tightly fixedly to make the stabilizer bar 2 of installing in the mounting hole of bush 3 also by fixed mounting, further guaranteed the stability of the installation of bush 3 with stabilizer bar 2.
The pressing plate 4 comprises a body part 41 and a connecting part 42, the shape of the body part 41 corresponds to that of the bushing 3, and can be attached to the outer wall of the bushing 3, so that the pressing plate 4 and the bushing 3 are ensured to have a sufficient contact area, the fixing effect on the bushing 3 is enhanced, the mounting stability of the bushing 3 is improved, and the fixing effect of the bushing 3 on the stabilizer bar 2 is enhanced.
The connecting portion 42 is folded outward relative to the body portion 41 and is used for being fixedly connected with the subframe, so that the contact area between the pressing plate 4 and the subframe is increased, and the connection strength between the pressing plate and the subframe is improved.
As shown in fig. 4 and 5, the present application provides an embodiment, wherein the subframe is provided with connection holes, the connection holes are disposed on two sides of the mounting portion 1, corresponding to the positions of the connection portions 42, sleeves are disposed in the connection holes, the connection portions 42 of the pressing plate 4 are correspondingly provided with through holes, and the through holes are threaded holes, so that the pressing plate 4 is in threaded connection with the subframe through the connection portions 42.
Of course, the connection between the pressing plate and the sub-frame is not limited to this, and other connection methods commonly used in the art, such as welding, clamping, pin connection, etc., may also be used.
As shown in fig. 1, the subframe includes side forming pipes 5, the side forming pipes 5 are disposed on both sides of the subframe, extend along the length direction of the vehicle body, are hollow structures, and are important components of the subframe for bearing and mounting other components, and the mounting portion 1 is disposed on the side forming pipes 5 by means of internal high pressure forming.
Compare in directly setting up the installation face on the shaping pipe of side, this application designs into boss formula structure with installation department 1, the processing of the installation department 1 of not only being convenient for and the shaping pipe of side, can also guarantee simultaneously that the shaping pipe of side has sufficient sectional area, has guaranteed the bearing capacity of the shaping pipe of side, and the bulk strength and the rigidity of sub vehicle frame can not receive the influence.
Based on the sub frame of each embodiment, this application embodiment provides a suspension system, and suspension system includes: stabilizer bar 2, sub vehicle frame, stabilizer bar 2 installs in the sub vehicle frame.
In addition, this application embodiment still provides an automobile, including suspension system and automobile body, suspension system and automobile body fixed connection, suspension system includes the sub vehicle frame of above arbitrary embodiment, because the sub vehicle frame has above-mentioned technological effect, consequently including the suspension system and the automobile of this sub vehicle frame also have above-mentioned technological effect, and the no longer repeated description here.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (9)
1. The auxiliary frame of the automobile is characterized by comprising a mounting part, wherein the mounting part is used for mounting a stabilizer bar;
the mounting part protrudes outwards relative to the auxiliary frame, and the mounting part and the auxiliary frame are integrally arranged;
the auxiliary frame further comprises a bushing, and the bushing is fixedly connected with the auxiliary frame so that the stabilizer bar and the auxiliary frame are fixed through the bushing;
the mounting portion has a mounting surface, and the bottom surface of the bushing is attached to the mounting surface.
2. The subframe of claim 1 wherein said mounting surface has an area greater than an area of a bottom surface of said bushing.
3. The subframe of claim 2 wherein said mounting surface is planar and said bushing bottom surface is planar, or;
the mounting surface is an arc surface, and the bottom surface of the bushing is an arc surface.
4. The automotive subframe of claim 1 further comprising a clamp plate, said bushing being fixedly attached to said subframe by said clamp plate.
5. The subframe of claim 4 wherein said hold down plate includes a body portion and a connector portion, said connector portion being bent outwardly relative to said body portion;
the body part is attached to the outer wall of the lining, and the connecting part is fixedly connected with the auxiliary frame.
6. The subframe of claim 1 wherein said bushing defines a mounting hole and said stabilizer bar is mounted in said mounting hole.
7. The subframe of any one of claims 1 to 6 wherein said subframe includes side forming tubes and said mounting portions are formed in said side forming tubes by internal high pressure forming.
8. A suspension system comprises a stabilizer bar and an auxiliary frame, and is characterized in that the stabilizer bar is arranged on the auxiliary frame;
wherein the subframe is the subframe of the automobile according to any one of claims 1 to 7.
9. An automobile, comprising a suspension system and a body, wherein the suspension system is fixedly connected with the body;
wherein the suspension system is the suspension system of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921133738.XU CN211196358U (en) | 2019-07-18 | 2019-07-18 | Auxiliary frame and suspension system of automobile and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921133738.XU CN211196358U (en) | 2019-07-18 | 2019-07-18 | Auxiliary frame and suspension system of automobile and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211196358U true CN211196358U (en) | 2020-08-07 |
Family
ID=71879940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921133738.XU Active CN211196358U (en) | 2019-07-18 | 2019-07-18 | Auxiliary frame and suspension system of automobile and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211196358U (en) |
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2019
- 2019-07-18 CN CN201921133738.XU patent/CN211196358U/en active Active
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