CN212148291U - Bush support structure, sub vehicle frame and car - Google Patents
Bush support structure, sub vehicle frame and car Download PDFInfo
- Publication number
- CN212148291U CN212148291U CN202020234774.1U CN202020234774U CN212148291U CN 212148291 U CN212148291 U CN 212148291U CN 202020234774 U CN202020234774 U CN 202020234774U CN 212148291 U CN212148291 U CN 212148291U
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- stabilizer bar
- bushing
- steering gear
- hole
- mounting structure
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Abstract
The utility model relates to an automobile suspension system and discloses a bushing bracket structure, which comprises a bushing press-mounting pipe (1), wherein the outer side wall of the bushing press-mounting pipe (1) is connected with a stabilizer bar mounting structure (2) and a steering gear mounting structure (3); the stabilizer bar mounting structure (2) protrudes out of the outer side wall of the bushing press-mounting pipe (1), and a stabilizer bar mounting hole (21) is formed in the stabilizer bar mounting structure; the steering gear mounting structure (3) protrudes out of the outer side wall of the bushing press-fitting pipe (1), and a steering gear mounting hole (31) is formed in the steering gear mounting structure. The utility model discloses a space on the sub vehicle frame can effectively be saved to bush supporting structure. The utility model also discloses a sub vehicle frame and car.
Description
Technical Field
The utility model relates to an automotive suspension system specifically relates to a bush supporting structure. Furthermore, the utility model discloses still relate to an auxiliary vehicle frame and car.
Background
The auxiliary frame is used for supporting the front axle, the rear axle and the suspension, and is equivalent to a primary buffer between the suspension and a vehicle body, so that vibration and noise are effectively isolated, the load of the vehicle body is reduced, and the smoothness and the operating stability of the whole vehicle can be obviously improved.
It is common that a stabilizer bar mounting structure and a steering gear mounting structure are required to be designed on the subframe for mounting the stabilizer bar and the steering gear, respectively. For the stabilizer bar, a first common mounting structure is to weld a nut to the bottom surface of an upper plate of a subframe in advance, then weld the upper plate and the lower plate of the subframe, then utilize a bolt to match and screw the nut, mount a mounting bracket of the stabilizer bar to the upper plate of the subframe, and fixedly connect the stabilizer bar with the subframe through the bracket of the stabilizer bar, the mounting procedure of the mounting structure is complicated and needs more parts, the subframe is not only complicated in structure, more in parts and low in assembly efficiency, but also easily causes the problems of improper assembly, bolt twisting and the like; the common mounting structure of second is the installation of welding stabilizer bar installing support in order to be used for the stabilizer bar alone on sub vehicle frame, and on rethread bolt and nut installed stabilizer bar to the stabilizer bar installing support, the installation procedure is also comparatively loaded down with trivial details. As for the steering gear mounting structure, which is similar to the stabilizer bar mounting structure, the above two ways of attaching the steering gear to the sub-frame can be adopted, and there are also disadvantages of the above two ways. Because prior art's sub vehicle frame can include front and back crossbeam, control longeron and a plurality of annex about, wherein, annex on the sub vehicle frame includes engine suspension support, control arm support, stabilizer bar installing support and turns to quick-witted installing support etc. and the space of sub vehicle frame is comparatively narrow and small, often can cause the interference between the part, above-mentioned two kinds of mounting structure not only make the part quantity of sub vehicle frame more, the process is complicated, and it is great to occupy the space of sub vehicle frame moreover, can not effectively save vehicle layout space.
In view of the above, it is desirable to provide a new bushing bracket structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that the first aspect will be solved provides a bush supporting structure, and this bush supporting structure can effectively save the space of sub vehicle frame.
The utility model discloses the technical problem that the second aspect will be solved provides a sub vehicle frame, and this sub vehicle frame's structural arrangement is compacter.
The utility model discloses the technical problem that the third aspect will be solved provides a car, and the structural arrangement of the suspension system of this car is compacter.
In order to achieve the above object, a first aspect of the present invention provides a bushing bracket structure, including a bushing press-fitting pipe, wherein an outer side wall of the bushing press-fitting pipe is connected with a stabilizer bar mounting structure and a steering gear mounting structure; the stabilizer bar mounting structure protrudes out of the outer side wall of the bushing press-mounting pipe, and a stabilizer bar mounting hole is formed in the stabilizer bar mounting structure; the steering gear mounting structure protrudes out of the outer side wall of the bushing press-mounting pipe, and a steering gear mounting hole is formed in the steering gear mounting structure.
Preferably, the outer side wall of the bushing press-fitting pipe is further connected with an auxiliary frame fixing structure, and an auxiliary frame fixing hole is formed in the auxiliary frame fixing structure.
Specifically, the hole walls of the steering gear mounting hole, the stabilizer bar mounting hole and the auxiliary frame fixing hole are all provided with threads.
Preferably, the center lines of the steering gear mounting hole, the stabilizer bar mounting hole and the subframe fixing hole are parallel to each other.
Further preferably, the stabilizer bar mounting hole is a blind hole.
Preferably, a first reinforcing rib is connected between the stabilizer bar mounting structure and the outer side wall of the bushing press-fitting pipe, and a second reinforcing rib is connected between the stabilizer bar mounting structure and the auxiliary frame fixing structure.
Further preferably, a plurality of the first reinforcing ribs and the second reinforcing ribs are provided at intervals in the axial direction of the liner press-fitting pipe.
Typically, the bushing-carrier structure is a forged one-piece body.
The utility model discloses the second aspect provides a sub vehicle frame, including any technical scheme of the first aspect bush supporting structure.
The utility model discloses the third aspect provides an automobile, including the sub vehicle frame in the technical scheme of the second aspect.
In the basic technical scheme of the utility model, the bushing bracket structure comprises a bushing press-fitting pipe, a rear bushing which is suitable for press-fitting a front control arm is arranged in the bushing press-fitting pipe, the front control arm is connected with an auxiliary frame through the rear bushing, and the outer side wall of the bushing press-fitting pipe is connected with a stabilizer bar mounting structure and a steering gear mounting structure; the stabilizer bar mounting structure protrudes out of the outer side wall of the bushing press-mounting pipe, a stabilizer bar mounting hole is formed in the stabilizer bar mounting structure, a stabilizer bar mounting support is matched with the stabilizer bar mounting hole through a screw or a pin and is mounted on the auxiliary frame, and the stabilizer bar is mounted on the auxiliary frame through the stabilizer bar mounting support; the steering engine mounting structure protrudes out of the outer side wall of the bushing press-fitting pipe, a steering engine mounting hole is formed in the steering engine mounting structure, the steering engine mounting support is matched with the steering engine mounting hole through a screw or a pin and is mounted on the auxiliary frame, and the steering engine is mounted on the auxiliary frame through the steering engine mounting support. The utility model discloses a bush supporting structure has overcome modern automobile design in-process, the suspension is arranged the border and is compacter, often appear arranging the not enough problem in space, integrated stabilizer bar and steering engine installation hole site on bush supporting structure, with the stabilizer bar, steering engine mounted position concentrates on bush supporting structure department, under the condition that satisfies vehicle bearing capacity, the vehicle arrangement space has greatly been saved, need not to design the structure of stabilizer bar and steering engine mounting hole on the sub vehicle frame, thereby the space on the sub vehicle frame has effectively been saved, be favorable to dodging the arrangement space of other spare parts of whole car.
Further advantages of the invention, as well as the technical effects of preferred embodiments, will be further explained in the following detailed description.
Drawings
FIG. 1 is a schematic structural view of a prior art subframe;
FIG. 2 is a sectional view taken along line A-A of FIG. 1, illustrating the structure of a stabilizer bar assembly according to the prior art;
FIG. 3 is one of the schematic structural views of an embodiment of the liner support structure of the present invention;
fig. 4 is a second schematic structural view of an embodiment of the bushing bracket structure of the present invention.
Description of the reference numerals
1 bushing press-fitting pipe
2 stabilizer bar mounting structure 21 stabilizer bar mounting hole
3 turn to quick-witted mounting structure 31 and turn to quick-witted mounting hole
4 subframe fixing structure 41 subframe fixing hole
5 first reinforcing rib 6 second reinforcing rib
1a subframe 1b nut
1c bolt 1d installing support
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 3 and 4, the bushing bracket structure in the basic technical solution of the present invention includes a bushing press-fitting pipe 1, and the outer side wall of the bushing press-fitting pipe 1 is connected with a stabilizer bar mounting structure 2 and a steering gear mounting structure 3. The bushing press-fitting pipe 1 is suitable for mounting a rear bushing of a front control arm, the front control arm is connected with an auxiliary frame through the rear bushing, and the outer side wall of the bushing press-fitting pipe 1 is connected with a stabilizer bar mounting structure 2 and a steering engine mounting structure 3; the stabilizer bar mounting structure 2 protrudes out of the outer side wall of the bushing press-mounting pipe 1, a stabilizer bar mounting hole 21 is formed in the stabilizer bar mounting structure, a stabilizer bar mounting bracket is matched with the stabilizer bar mounting hole 21 through a screw or a pin and is mounted on an auxiliary frame, and the stabilizer bar is mounted on the auxiliary frame through the stabilizer bar mounting bracket; the steering engine mounting structure 3 protrudes out of the outer side wall of the bushing press-fitting pipe 1, a steering engine mounting hole 31 is formed in the steering engine mounting structure, the steering engine mounting support is matched with the steering engine mounting hole 31 through a screw or a pin and is mounted on the auxiliary frame, and the steering engine is mounted on the auxiliary frame through the steering engine mounting support. Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a subframe 1a of the prior art, and a stabilizer bar mounting structure and a steering gear mounting structure are required to be designed on the subframe 1a for mounting a stabilizer bar and a steering gear. Fig. 2 is a schematic structural view of a stabilizer bar assembly of the prior art, and fig. 2 shows the structural assembly manner as follows: the method comprises the following steps of welding a nut 1b to the bottom surface of an upper plate of an auxiliary frame 1a in advance, welding the upper plate and the lower plate of the auxiliary frame 1a, and then matching and screwing a bolt 1c and the nut 1b to install a stabilizer bar installing support 1d to the upper plate of the auxiliary frame 1a, wherein the stabilizer bar is fixedly connected with the auxiliary frame 1a through the stabilizer bar support 1 d; on the other hand, the mounting structure enables the mounting positions of the stabilizer bar and the steering gear on the auxiliary frame to be dispersed, and the stabilizer bar and the steering gear may interfere with other parts of the whole vehicle. Similarly, the steering gear mounting structure in the prior art is also often mounted by adopting the structure, and the problems are also caused. In order to solve the above-mentioned problem that exists among the prior art, the utility model discloses creatively integrated the stabilizer bar on bush supporting structure and turned to quick-witted installation hole site, thus, need not the mounting structure of independent design stabilizer bar and steering engine on the sub vehicle frame, this process of welded nut has been saved on the sub vehicle frame, can not make whole sub vehicle frame scrap because the nut damages, and simultaneously, concentrate stabilizer bar and steering engine's mounted position to bush supporting structure department, the space on the sub vehicle frame has effectively been saved, under the condition that satisfies vehicle bearing capacity, the vehicle arrangement space has been saved, be favorable to dodging the space of arranging of other spare parts of whole car, can realize the compactification of sub vehicle frame, the simplification and lightweight design.
Preferably, the outer side wall of the bushing press-fitting pipe 1 is further connected with a subframe fixing structure 4, a subframe fixing hole 41 is formed in the subframe fixing structure 4, a through hole is correspondingly formed in the subframe, and the bushing bracket structure is connected with the subframe by penetrating the subframe fixing hole 41 and the through hole formed in the subframe through a fastening member such as a bolt. Of course, it is also possible to dispense with the subframe attachment 4, and to attach the subframe to the bushing support structure in other ways, for example by welding, gluing, etc.
Preferably, the hole walls of the steering gear mounting hole 31, the stabilizer bar mounting hole 21 and the subframe fixing hole 41 are all provided with threads; through holes are arranged at corresponding positions on the steering engine mounting bracket, the stabilizer bar mounting bracket and the auxiliary frame. During installation, the steering gear mounting bracket and the stabilizer bar mounting bracket are respectively installed on the bushing bracket structure through bolts, and the bushing bracket structure is installed on the auxiliary frame through the bolts. Further preferably, the stabilizer bar mounting hole 21 is deep, the internal thread is difficult to machine, and the stabilizer bar mounting hole 21 may be provided as a blind hole in order to optimize the machining process.
Preferably, in order to make the subframe more uniformly stressed, the center lines of the steering gear mounting hole 31, the stabilizer bar mounting hole 21 and the subframe fixing hole 41 are parallel to each other.
Referring to fig. 3 and 4, a first reinforcing rib 5 is connected between the stabilizer bar mounting structure 2 and the outer side wall of the bushing press-fitting pipe 1, a second reinforcing rib 6 is connected between the stabilizer bar mounting structure 2 and the sub-frame fixing structure 4, and the first reinforcing rib 5 and the second reinforcing rib 6 can effectively improve the self strength of the bushing bracket structure. Further preferably, a plurality of first reinforcing ribs 5 and second reinforcing ribs 6 may be provided at intervals in the axial direction of the bushing press-fitting pipe 1.
Preferably, the utility model discloses a bush supporting structure adopts forging process for forging an organic whole, can eliminate the as-cast condition that the metal produced in the smelting process defect such as loose, optimizes the microstructure for bush supporting structure self rigidity and intensity are bigger, and forging process can material saving, thereby further reduce cost.
The utility model discloses a bushing bracket structure of preferred embodiment, including bushing pressure equipment pipe 1, the lateral wall of this bushing pressure equipment pipe 1 is equipped with stabilizer bar mounting structure 2, steering gear mounting structure 3 and sub vehicle frame fixed knot and construct 4; the stabilizer bar mounting structure 2 protrudes out of the outer side wall of the bushing press-mounting pipe 1, and a stabilizer bar mounting hole 21 is formed in the stabilizer bar mounting structure; the steering gear mounting structure 3 protrudes out of the outer side wall of the bushing press-mounting pipe 1, and a steering gear mounting hole 31 is formed in the steering gear mounting structure; the auxiliary frame fixing structure 4 protrudes out of the outer side wall of the bushing press-fitting pipe 1, and an auxiliary frame fixing hole 4 is formed in the auxiliary frame fixing structure. Wherein, in order to optimize processing technology, stabilizer bar mounting hole 21 is the blind hole, turns to quick-witted mounting hole 31 and sub vehicle frame fixed orifices 41 and is the through-hole, and the tapping has the screw thread in turning to quick-witted mounting hole 31, stabilizer bar mounting hole 21 and sub vehicle frame fixed orifices 41 three. In order to improve the strength, a first reinforcing rib 5 is connected between the outer side wall of the stabilizer bar mounting structure 2 and the bushing press-fitting pipe 1, and a second reinforcing rib 6 is connected between the stabilizer bar mounting structure 2 and the auxiliary frame fixing structure 4. This bush supporting structure has integrateed the stabilizer bar and has turned to quick-witted installation hole site, has effectively saved the space on the sub vehicle frame to need not weld nut on the sub vehicle frame, reduced the stabilizer bar and turned to the installation degree of difficulty of quick-witted.
The utility model discloses the embodiment of sub vehicle frame can include any embodiment of above-mentioned bush supporting structure, and in these embodiments of sub vehicle frame, this sub vehicle frame turn to quick-witted mounted position and stabilizer bar mounted position and all concentrate on the bush supporting structure department of sub vehicle frame, like this, the space of saving on the sub vehicle frame can be used for other spare parts of whole car to arrange dodging in space.
The utility model discloses the embodiment of car can include any embodiment of above-mentioned sub vehicle frame, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (10)
1. A bushing bracket structure comprises a bushing press-mounting pipe (1), and is characterized in that the outer side wall of the bushing press-mounting pipe (1) is connected with a stabilizer bar mounting structure (2) and a steering gear mounting structure (3); the stabilizer bar mounting structure (2) protrudes out of the outer side wall of the bushing press-mounting pipe (1), and a stabilizer bar mounting hole (21) is formed in the stabilizer bar mounting structure; the steering gear mounting structure (3) protrudes out of the outer side wall of the bushing press-fitting pipe (1), and a steering gear mounting hole (31) is formed in the steering gear mounting structure.
2. The bushing bracket structure according to claim 1, wherein a sub-frame fixing structure (4) is further connected to an outer side wall of the bushing press-fitting pipe (1), and a sub-frame fixing hole (41) is formed in the sub-frame fixing structure (4).
3. The bushing bracket structure according to claim 2, wherein hole walls of the steering gear mounting hole (31), the stabilizer bar mounting hole (21) and the subframe fixing hole (41) are threaded.
4. The bushing bracket structure according to claim 2, wherein the centerlines of the steering gear mounting hole (31), the stabilizer bar mounting hole (21) and the subframe fixing hole (41) are parallel to each other.
5. The bushing bracket structure according to claim 2, wherein said stabilizer bar mounting hole (21) is a blind hole.
6. The bushing bracket structure according to claim 2, characterized in that a first reinforcing rib (5) is connected between the stabilizer bar mounting structure (2) and the outer side wall of the bushing press-fitting pipe (1), and a second reinforcing rib (6) is connected between the stabilizer bar mounting structure (2) and the sub-frame fixing structure (4).
7. A liner support structure according to claim 6, wherein a plurality of the first reinforcing beads (5) and the second reinforcing beads (6) are provided at intervals in the axial direction of the liner press-fit pipe (1).
8. A bushing-holder structure according to any of claims 1 to 7, characterized in that said bushing-holder structure is a forged one-piece.
9. A subframe comprising a bushing holding structure according to any one of claims 1 to 8.
10. An automobile comprising the subframe of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234774.1U CN212148291U (en) | 2020-02-28 | 2020-02-28 | Bush support structure, sub vehicle frame and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234774.1U CN212148291U (en) | 2020-02-28 | 2020-02-28 | Bush support structure, sub vehicle frame and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212148291U true CN212148291U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020234774.1U Active CN212148291U (en) | 2020-02-28 | 2020-02-28 | Bush support structure, sub vehicle frame and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212148291U (en) |
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2020
- 2020-02-28 CN CN202020234774.1U patent/CN212148291U/en active Active
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