CN220700832U - C-shaped beam and cross beam assembly in air suspension system - Google Patents
C-shaped beam and cross beam assembly in air suspension system Download PDFInfo
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- CN220700832U CN220700832U CN202322217595.3U CN202322217595U CN220700832U CN 220700832 U CN220700832 U CN 220700832U CN 202322217595 U CN202322217595 U CN 202322217595U CN 220700832 U CN220700832 U CN 220700832U
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- 239000000725 suspension Substances 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a C-shaped beam and cross beam assembly in an air suspension system, which is characterized by comprising the following components: a first C-beam and a second C-beam; a first connecting part is arranged at the connecting part of the first C-shaped beam waist part, and a second connecting part is arranged at the connecting part of the second C-shaped beam waist part; a beam structure is arranged between the first connecting part and the second connecting part; the beam structure is a U-shaped plate structure, the U-shaped plate structure comprises a main plate, and a first transverse edge and a second transverse edge are respectively integrally formed on two sides of the main plate; one end of the main board is provided with a plurality of first mounting round holes, and the other end of the main board is provided with a plurality of first mounting waist-shaped holes. Compared with the prior art, the C-shaped beam middle cross beam assembly in the air suspension system is improved in manufacturing and assembling difficulties and is lighter in weight.
Description
Technical Field
The utility model relates to the field of air suspension manufacturing, in particular to a C-shaped beam-in-beam assembly in an air suspension system.
Background
The air suspension system has the advantages of high comfort performance, good smoothness, good operation stability and the like, and is increasingly widely applied to vehicles due to the unique advantages.
Vehicles on common roads mostly choose to apply air suspensions or tend to apply air suspensions, and the air suspensions themselves are increasingly optimized in structure to adapt to various road conditions, especially in areas with poor driving conditions.
The C-shaped beam structure is a structure commonly used for a rear air suspension, and has higher strength, and is enough for general road conditions. Under the condition of the out-of-tolerance road conditions, measures for adding the cross beam are sometimes adopted to prevent the serious dislocation of the left suspension and the right suspension in the running process of the suspension. The common cross beam added on the C beam is complex and heavy in processing, difficult to install, and easy to cause the conditions of hole site dislocation and short cross beam, so that the difficulty in installing the suspension is increased.
However, in order to overcome the shortcomings of the prior art, a developer needs to develop a novel beam which is reasonable in design, easy to process, easy to install and lighter in weight.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a C-shaped beam-in-beam assembly in an air suspension system. In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
a C-beam cross-beam assembly in an air suspension system, comprising:
a first C-beam and a second C-beam;
a first connecting part is arranged at the connecting part of the first C-shaped beam waist part, and a second connecting part is arranged at the connecting part of the second C-shaped beam waist part;
a beam structure is arranged between the first connecting part and the second connecting part;
the beam structure is a U-shaped plate structure, the U-shaped plate structure comprises a main plate, and a first transverse edge and a second transverse edge are respectively integrally formed on two sides of the main plate;
one end of the main board is provided with a plurality of first mounting round holes, and the other end of the main board is provided with a plurality of first mounting waist-shaped holes.
In a preferred embodiment of the present utility model, the first connection portion is a bent first L-shaped structure,
one end of the first L-shaped structure is fixed on the inner side of the first C-shaped Liang Yaobu,
the other end of the first L-shaped structure is provided with a second installation round hole matched with the first installation round hole.
In a preferred embodiment of the present utility model, the second connection portion is a bent second L-shaped structure, one end of the second L-shaped structure is fixed inside the second C-shaped Liang Yaobu, and a third mounting round hole matched with the first mounting waist-shaped hole is formed at the other end of the second L-shaped structure.
The utility model has the beneficial effects that:
the C-shaped beam and beam assembly in the air suspension system is formed by stamping thick plates in one step, other processes are not needed, and the processing is convenient; the waist-shaped holes are formed in one side, when errors exist in the length of the cross beam, the installation is not affected, and the installation procedure is simple; the cross beam has no spare reinforcing ribs and other parts, and the weight is relatively reduced.
Compared with the prior art, the C-shaped beam and beam assembly is improved in manufacturing and assembling difficulty and lighter in weight.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a conventional cross beam.
Fig. 2 is a schematic view of a conventional cross beam mounted on a C-beam.
Fig. 3 is a schematic view of the beam structure of the present utility model.
Fig. 4 is a schematic view of the structure of the cross beam of the present utility model mounted on a C-beam.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
The C-beam 100 of conventional structure generally adopts a circular tube structure (see fig. 1), and flat plates and reinforcing ribs are welded at both ends of the circular steel, so that the strength is ensured and the mounting surface is provided. The cross beam and the C-beam are bolted at 101, 102 (see fig. 2). The conventional structure has a strict control on the length of the cross beam 100, and too short or too long the cross beam 100 may cause difficult installation.
Too short of the cross beam 100 can be solved by adding a spacer, adjusting the length of a connecting bolt and the like, but too long of the cross beam 100 is difficult to adjust, the secondary machining of the cross beam is difficult, and the cost is increased.
A C-beam center sill assembly 200 in an air suspension system as shown in fig. 3 or 4 includes a first C-beam 210 and a second C-beam 220.
A first connection portion 230 is provided at the connection of the waist portions of the first C-shaped beams 210, and a second connection portion 240 is provided at the connection of the waist portions of the second C-shaped beams 220.
A beam structure 250 is provided between the first connection portion 230 and the second connection portion 240.
The beam structure 250 is a U-shaped board structure, which includes a main board 251, and a first transverse edge 252 and a second transverse edge 253 are integrally formed on two sides of the main board 251.
A plurality of first mounting circular holes 251a are provided at one end of the main board 251, and a plurality of first mounting waist-shaped holes 251b are provided at the other end of the main board 251.
Further matching with this, the first connection part 230 is a bent first L-shaped structure, one end 231 of the first L-shaped structure is fixed inside the waist of the first C-shaped beam 210, and the other end 232 of the first L-shaped structure is provided with a second mounting round hole 232a matching with the first mounting round hole 251 a.
The second connection part 240 is a bent second L-shaped structure, one end 241 of the second L-shaped structure is fixed at the inner side of the waist of the second C-shaped beam 220, and the other end 242 of the second L-shaped structure is provided with a third mounting round hole 242a matched with the first mounting waist-shaped hole 251b.
The overall process steps of the utility model are fewer, and the integrally formed beam structure 250 can reduce the weight; the beam structure 250 is connected with the first connection part 230 and the second connection part 240 of the first C-shaped beam 210 and the second C-shaped beam 220 by bolts, the first connection part 230 is connected first, then the second connection part 240 is connected, and the first mounting waist-shaped hole 251b can offset errors of the second connection part 240.
After the second connection portion 240 is connected, a dimensional error between the beam structure 250 and the second C-shaped beam 220 can be offset by the first mounting waist hole 251b, and mounting is not difficult.
The utility model has reasonable design, easy processing, easy installation and lighter weight.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. A C-beam assembly in an air suspension system, comprising:
a first C-beam and a second C-beam;
a first connecting part is arranged at the connecting part of the first C-shaped beam waist part, and a second connecting part is arranged at the connecting part of the second C-shaped beam waist part;
a beam structure is arranged between the first connecting part and the second connecting part;
the beam structure is a U-shaped plate structure, the U-shaped plate structure comprises a main plate, and a first transverse edge and a second transverse edge are respectively integrally formed on two sides of the main plate;
one end of the main board is provided with a plurality of first mounting round holes, and the other end of the main board is provided with a plurality of first mounting waist-shaped holes.
2. A C-beam assembly in an air suspension system according to claim 1 wherein said first connection is a bent first L-shaped structure,
one end of the first L-shaped structure is fixed on the inner side of the first C-shaped Liang Yaobu,
the other end of the first L-shaped structure is provided with a second installation round hole matched with the first installation round hole.
3. The C-beam assembly of claim 1, wherein the second connecting portion is a bent second L-shaped structure, one end of the second L-shaped structure is fixed inside the second C-shaped Liang Yaobu, and a third mounting round hole matched with the first mounting waist-shaped hole is formed at the other end of the second L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217595.3U CN220700832U (en) | 2023-08-17 | 2023-08-17 | C-shaped beam and cross beam assembly in air suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217595.3U CN220700832U (en) | 2023-08-17 | 2023-08-17 | C-shaped beam and cross beam assembly in air suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700832U true CN220700832U (en) | 2024-04-02 |
Family
ID=90445396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217595.3U Active CN220700832U (en) | 2023-08-17 | 2023-08-17 | C-shaped beam and cross beam assembly in air suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700832U (en) |
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2023
- 2023-08-17 CN CN202322217595.3U patent/CN220700832U/en active Active
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