CN219600846U - Light-weight bracket beam structure for air suspension - Google Patents
Light-weight bracket beam structure for air suspension Download PDFInfo
- Publication number
- CN219600846U CN219600846U CN202320402374.0U CN202320402374U CN219600846U CN 219600846 U CN219600846 U CN 219600846U CN 202320402374 U CN202320402374 U CN 202320402374U CN 219600846 U CN219600846 U CN 219600846U
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- Prior art keywords
- bracket beam
- beam body
- air spring
- bracket
- air suspension
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model provides a lightweight bracket beam structure for an air suspension, which relates to the technical field of automobile parts and comprises the following components: an axle; the bracket beam assembly is located at the outer side of the axle and comprises a bracket beam body, rubber bushings are symmetrically arranged on the outer surface of the bracket beam body, positioning bosses are symmetrically and fixedly connected to the upper surface of the bracket beam body, an air spring mounting base is arranged on the upper surface of the bracket beam body, an air spring body is arranged on the upper surface of the air spring mounting base, and a connecting surface is arranged on one side of the symmetrical axle on the outer surface of the bracket beam body. According to the utility model, through the arrangement of the bracket beam assembly, the mounting structure of the bracket beam is changed, the weight of a suspension system is effectively reduced, and simultaneously, the unsprung mass is reduced, so that the smoothness of the whole vehicle is improved, the quality of the whole vehicle is improved, and the transportation efficiency of the transportation vehicle is improved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a lightweight bracket beam structure for an air suspension.
Background
The automobile parts are units forming the whole automobile part processing and products serving the automobile part processing.
Among the prior art, in the vehicle air suspension structure on the market, all have the adoption about trailing arm Liang Zhuzao and welding structure, but current air suspension trailing arm roof beam structure is comparatively complicated, and whole weight is heavier, leads to the assembly production and the use maintenance of trailing arm roof beam more complicated to suspension system unsprung mass is great, is unfavorable for the promotion of whole car ride comfort.
Disclosure of Invention
The utility model aims to solve the problems that in the air suspension structure for vehicles in the market in the prior art, both the bracket Liang Zhuzao and the splice welding structure are adopted, but the conventional air suspension bracket beam structure is complex, the whole weight is heavy, the assembly production, the use and the maintenance of the bracket beam are complex, the unsprung mass of a suspension system is large, and the improvement of the smoothness of the whole vehicle is not facilitated.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a lightweight joist beam structure for an air suspension comprising: an axle; the bracket beam assembly is located at the outer side of the axle and comprises a bracket beam body, rubber bushings are symmetrically arranged on the outer surface of the bracket beam body, positioning bosses are symmetrically and fixedly connected to the upper surface of the bracket beam body, an air spring mounting base is arranged on the upper surface of the bracket beam body, an air spring body is arranged on the upper surface of the air spring mounting base, a connecting surface is arranged on one side of the symmetrical axle on the outer surface of the bracket beam body, the connecting surface is matched with the axle, a shock absorber avoiding hole is formed in the lower surface of the bracket beam body, and a shock absorber mounting bracket is arranged on one side, close to the shock absorber avoiding hole, of the outer surface of the bracket beam body.
Preferably, the outer surface of the bracket beam body is symmetrically provided with side antifriction bosses, the side antifriction bosses can play a role in increasing the strength of the assembly, the abrasion degree of the inner side surface of the mounting bracket can be reduced, the abrasion abnormal sound generated during working is reduced, and the service life is prolonged.
Preferably, the bottom reinforcing ribs are symmetrically arranged on the lower surface of the joist body, and the overall strength of the joist body can be improved through the arrangement of the bottom reinforcing ribs, so that the service life of the joist body is prolonged.
Preferably, the locating hole has been seted up to air spring installation base upper surface symmetry, the locating hole is supporting setting with the location boss, and the setting of location boss can play the effect of assistance-localization real-time with the locating hole cooperation when installing air spring installation base, promotes air spring installation base mounted position's accuracy.
Preferably, the lower surface of the bracket beam body is provided with axle lifting device mounting holes, and the axle lifting device mounting holes are reserved mounting holes.
Preferably, the fixed surface is connected with the triangle reinforcing plate under the air spring installation base, triangle reinforcing plate and trailing arm roof beam body fixed connection, accomplish the installation with air spring body and air spring installation base after, the setting of triangle reinforcing plate can play the supporting role to the bottom of air spring installation base, has promoted the stability of air spring body installation.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through the arrangement of the bracket beam assembly, the mounting structure of the bracket beam is changed, the weight of a suspension system is effectively reduced, and simultaneously, the unsprung mass is reduced, so that the smoothness of the whole vehicle is improved, the quality of the whole vehicle is improved, and the transportation efficiency of the transportation vehicle is improved.
2. According to the utility model, the antifriction boss can play a role in increasing the strength of the assembly, the abrasion degree of the antifriction boss and the inner side surface of the mounting bracket can be reduced, abnormal abrasion noise generated during working is reduced, and the service life is prolonged.
Drawings
Fig. 1 is a perspective view of a lightweight joist beam structure for an air suspension according to the present utility model;
FIG. 2 is a schematic view of a trailing arm beam assembly with a lightweight trailing arm beam structure for an air suspension according to the present utility model;
fig. 3 is a schematic view of a bracket beam assembly of a lightweight bracket beam structure for an air suspension according to the present utility model.
Legend description: 1. an axle; 2. a joist assembly; 201. a joist body; 202. positioning the boss; 203. an air spring mounting base; 204. positioning holes; 205. an air spring body; 206. a rubber bushing; 207. side antifriction boss; 208. triangular reinforcing plates; 209. mounting hole sites of the axle lifting device; 210. a bottom reinforcing rib; 211. a connection surface; 212. a shock absorber mounting bracket; 213. the damper dodges the hole.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-3, the present utility model provides a technical solution: a lightweight joist beam structure for an air suspension comprising: an axle 1; the bracket beam assembly 2, the bracket beam assembly 2 is located the axletree 1 outside position, the bracket beam assembly 2 includes the bracket beam body 201, the outer surface symmetry of bracket beam body 201 is provided with rubber bushing 206, the symmetrical fixedly connected with location boss 202 of bracket beam body 201 upper surface, the bracket beam body 201 upper surface is provided with air spring installation base 203, air spring installation base 203 upper surface is provided with air spring body 205, bracket beam body 201 outer surface symmetry axletree 1 one side is provided with junction surface 211, junction surface 211 is supporting setting with axletree 1, bracket beam body 201 lower surface is provided with bumper shock absorber dodging hole 213, bracket beam body 201 outer surface is close to bumper shock absorber dodging hole 213 one side and is provided with bumper shock absorber installing support 212.
As shown in fig. 1-3, the outer surface of the bracket beam body 201 is symmetrically provided with side antifriction bosses 207, and the side antifriction bosses 207 can play a role in increasing the strength of the assembly, reduce the abrasion degree with the inner side surface of the mounting bracket, reduce the abrasion abnormal sound generated during working, and prolong the service life.
As shown in fig. 1-3, the bottom reinforcing ribs 210 are symmetrically arranged on the lower surface of the joist body 201, and the arrangement of the bottom reinforcing ribs 210 can improve the overall strength of the joist body 201 and prolong the service life of the joist body 201.
As shown in fig. 1-3, the upper surface of the air spring mounting base 203 is symmetrically provided with positioning holes 204, the positioning holes 204 are arranged in a matched manner with the positioning bosses 202, and the positioning bosses 202 can be matched with the positioning holes 204 to play a role in auxiliary positioning when the air spring mounting base 203 is mounted, so that the accuracy of the mounting position of the air spring mounting base 203 is improved.
As shown in fig. 1-3, the lower surface of the trailing arm beam body 201 is provided with axle lifting device mounting holes 209, and the axle lifting device mounting holes 209 are reserved mounting holes.
As shown in fig. 1-3, the lower surface of the air spring mounting base 203 is fixedly connected with a triangular reinforcing plate 208, the triangular reinforcing plate 208 is fixedly connected with the joist body 201, and after the air spring body 205 and the air spring mounting base 203 are mounted, the bottom of the air spring mounting base 203 can be supported by the triangular reinforcing plate 208, so that the mounting stability of the air spring body 205 is improved.
The application method and the working principle of the device are as follows: in the installation of the trailing arm beam structure, the trailing arm beam body 201 is formed by integrally casting low-carbon high-strength steel, the trailing arm beam body 201 is welded with the axle 1 into a whole through the connecting surface 211, the trailing arm beam body 201 and the frame mounting bracket are connected through the rubber bushing 206, the air spring body 205 is mounted on the upper side of the air spring mounting base 203, the air spring mounting base 203 is mounted with the trailing arm beam body 201 through bolts, the positioning boss 202 can be matched with the positioning hole 204 to play a role in auxiliary positioning when the air spring mounting base 203 is mounted, the accuracy of the mounting position of the air spring mounting base 203 is improved, the triangular reinforcing plate 208 can play a supporting role on the bottom of the air spring mounting base 203, the mounting stability of the air spring body 205 is improved, the bottom reinforcing rib 210 can be arranged to improve the integral strength of the trailing arm beam body 201, the service life of the trailing arm beam body 201 is prolonged, the side antifriction boss 207 can play a role in increasing the strength of the assembly, the abrasion degree of the inner side of the mounting bracket can be reduced, and the abnormal abrasion produced during working is reduced.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A lightweight joist structure for an air suspension, comprising:
an axle (1);
the bracket beam assembly (2), the bracket beam assembly (2) is located axletree (1) outside position, the bracket beam assembly (2) is including bracket beam body (201), bracket beam body (201) outward appearance symmetry is provided with rubber bushing (206), bracket beam body (201) upper surface symmetry fixedly connected with location boss (202), bracket beam body (201) upper surface is provided with air spring mounting base (203), air spring mounting base (203) upper surface is provided with air spring body (205), bracket beam body (201) outward appearance surface symmetry axletree (1) one side is provided with connecting surface (211), connecting surface (211) are supporting setting with axletree (1), bracket beam body (201) lower surface is provided with bumper shock absorber hole (213), bracket beam body (201) outward appearance is close to bumper shock absorber and dodges hole (213) one side and is provided with bumper shock absorber installing support (212).
2. The lightweight joist structure for air suspension according to claim 1, wherein: side antifriction bosses (207) are symmetrically arranged on the outer surface of the bracket beam body (201).
3. The lightweight joist structure for air suspension according to claim 1, wherein: bottom reinforcing ribs (210) are symmetrically arranged on the lower surface of the bracket beam body (201).
4. The lightweight joist structure for air suspension according to claim 1, wherein: positioning holes (204) are symmetrically formed in the upper surface of the air spring mounting base (203), and the positioning holes (204) and the positioning bosses (202) are arranged in a matched mode.
5. The lightweight joist structure for air suspension according to claim 1, wherein: the lower surface of the bracket beam body (201) is provided with an axle lifting device mounting hole site (209).
6. The lightweight joist structure for air suspension according to claim 1, wherein: the lower surface of the air spring mounting base (203) is fixedly connected with a triangular reinforcing plate (208), and the triangular reinforcing plate (208) is fixedly connected with the bracket beam body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320402374.0U CN219600846U (en) | 2023-03-07 | 2023-03-07 | Light-weight bracket beam structure for air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320402374.0U CN219600846U (en) | 2023-03-07 | 2023-03-07 | Light-weight bracket beam structure for air suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600846U true CN219600846U (en) | 2023-08-29 |
Family
ID=87738528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320402374.0U Active CN219600846U (en) | 2023-03-07 | 2023-03-07 | Light-weight bracket beam structure for air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600846U (en) |
-
2023
- 2023-03-07 CN CN202320402374.0U patent/CN219600846U/en active Active
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