CN213442774U - Commercial car and suspension crossbeam assembly for commercial car - Google Patents
Commercial car and suspension crossbeam assembly for commercial car Download PDFInfo
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- CN213442774U CN213442774U CN202022228166.2U CN202022228166U CN213442774U CN 213442774 U CN213442774 U CN 213442774U CN 202022228166 U CN202022228166 U CN 202022228166U CN 213442774 U CN213442774 U CN 213442774U
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- cross beam
- suspension
- mounting hole
- fixing portion
- suspension cross
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Abstract
The utility model relates to the technical field of automobiles, in particular to a commercial vehicle suspension beam assembly and a commercial vehicle, wherein the commercial vehicle suspension beam assembly comprises two frame longitudinal beams which are arranged in parallel at intervals; the suspension cross beam is arranged between the two frame longitudinal beams; one end of the first cross beam support is connected with one of the frame longitudinal beams, and one end of the suspension cross beam is fixedly buckled on the first cross beam support; one end of the second cross beam support is connected with the other frame longitudinal beam, and one end, far away from the first cross beam support, of the suspension cross beam is fixedly buckled on the second cross beam support. The utility model discloses can improve whole car lateral stability to guarantee commercial car steady operation reduces the probability of accident.
Description
Technical Field
The utility model relates to the technical field of automobiles, especially, relate to a commercial car is with suspension crossbeam assembly and commercial car.
Background
With the development of the automobile industry, more and more automobiles enter daily life and daily life, and great convenience is brought to the production and the life of people. As the amount of automobile reserves continues to increase, people pay more attention to the safety performance of automobiles.
The highway tractor is provided with more and more retarders along with the improvement of the braking performance requirement of the whole vehicle. Due to the fact that space limitation causes the distance between cross beams at the front end of the frame to be larger and larger, lateral rigidity of the front end of the frame is poor, and the transverse stability of the whole vehicle is poor when the whole vehicle is subjected to doubling in the driving process of the whole vehicle, so that the whole vehicle cannot stably run, and even traffic accidents can occur.
Therefore, a suspension cross member assembly for commercial vehicle and a commercial vehicle are needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a commercial car is with suspension crossbeam assembly and commercial car can improve whole car lateral stability to guarantee commercial car steady operation reduces the probability of accident.
To achieve the purpose, the utility model adopts the following technical proposal:
a commercial vehicle suspension cross-beam assembly comprising:
the two frame longitudinal beams are arranged in parallel at intervals;
the cross section of the suspension cross beam is n-shaped and comprises a main body part and a flanging reinforcing part which are connected with each other, the flanging reinforcing part is arranged on two opposite sides of the main body part along the length direction of the main body part, the main body part comprises a first part, a second part and a third part which are sequentially connected, the first part and the third part are arranged in parallel at intervals and extend in the same direction relative to the second part, and the flanging reinforcing part is arranged at one end of the first part, which is far away from the second part, and at one end of the third part, which is far away from the second part;
one end of the first cross beam support is connected with one of the frame longitudinal beams, and one end of the suspension cross beam is fixedly buckled on the first cross beam support;
one end of the second cross beam support is connected with the other frame longitudinal beam, and one end, far away from the first cross beam support, of the suspension cross beam is fixedly buckled on the second cross beam support.
Optionally, the gearbox further comprises a suspension adjustment bracket disposed on the second portion and located between the first portion and the third portion, the suspension adjustment bracket being configured to be connected to a gearbox.
Optionally, two first positioning holes are formed in the second portion at intervals along the length direction of the second portion, a second positioning hole aligned with the first positioning hole is formed in the suspension adjusting bracket, and a first fastener is inserted into the first positioning hole and the second positioning hole to fixedly connect the suspension adjusting bracket with the second portion.
Optionally, a plurality of lightening holes are arranged on the second part at intervals along the length direction of the second part.
Optionally, the first beam support comprises a main body fixing portion, a first fixing portion and a second fixing portion which are located on the same plane are respectively arranged at two opposite ends of the main body fixing portion, the first fixing portion and the second fixing portion are connected with the frame longitudinal beam, and one end of the suspension beam is fixedly buckled on the main body fixing portion.
Optionally, a first mounting hole is formed in the first fixing portion, a second mounting hole is formed in the second fixing portion, a third mounting hole aligned with the first mounting hole and a fourth mounting hole aligned with the second mounting hole are formed in the frame longitudinal beam, a second fastener is arranged in the first mounting hole and the third mounting hole in a penetrating manner, and a third fastener is arranged in the second mounting hole and the fourth mounting hole in a penetrating manner.
Optionally, a fifth mounting hole is formed in the body fixing portion, a sixth mounting hole aligned with the fifth mounting hole is formed in one end of the suspension cross beam, and a fourth fastener is inserted into the fifth mounting hole and the sixth mounting hole to connect the suspension cross beam with the body fixing portion.
Optionally, the surfaces of the frame longitudinal beam and the suspension cross beam are coated with an anti-rust layer.
Optionally, the rust-preventive layer is paint.
A commercial vehicle is provided with the suspension cross beam assembly for the commercial vehicle.
The utility model has the advantages that:
the utility model provides a commercial vehicle suspension crossbeam assembly is provided with the suspension crossbeam between two solebars, and the suspension crossbeam passes through first crossbeam support and second crossbeam support to be connected with two solebars. Through set up the suspension crossbeam between two solebars, can strengthen the support to two solebars to can improve whole car lateral stability, thereby guarantee commercial car steady operation reduces the probability of accident.
Through using first beam support and second beam support, the suspension crossbeam is detained and is established on first beam support and second beam support, has reduced the installation degree of difficulty of suspension crossbeam, has improved the installation effectiveness.
The utility model provides a commercial car is provided with on it and is as above commercial car with suspension crossbeam assembly, through be provided with the suspension crossbeam between two solebars, the suspension crossbeam is connected with two solebars through first crossbeam support and second crossbeam support. Through set up the suspension crossbeam between two solebars, can strengthen the support to two solebars to can improve whole car lateral stability, thereby guarantee commercial car steady operation reduces the probability of accident.
Through using first beam support and second beam support, the suspension crossbeam is detained and is established on first beam support and second beam support, has reduced the installation degree of difficulty of suspension crossbeam, has improved the installation effectiveness.
Drawings
Fig. 1 is a schematic view of a suspension cross beam assembly for a commercial vehicle according to the present invention;
fig. 2 is a schematic view of a suspension cross beam in the suspension cross beam assembly for commercial vehicle according to the present invention;
fig. 3 is a schematic view of a first beam bracket in a suspension beam assembly for a commercial vehicle according to the present invention.
In the figure:
1. a frame rail; 2. suspending a beam; 21. a first part; 22. a second section; 221. a first positioning hole; 222. lightening holes; 223. an observation hole; 23. a flange reinforcement portion; 24. a sixth mounting hole; 3. a first beam bracket; 31. a main body fixing part; 311. a fifth mounting hole; 32. a first fixed part; 321. a first mounting hole; 33. a second fixed part; 331. a second mounting hole; 4. the adjusting bracket is suspended.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
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, e.g., as meaning either a fixed connection or a removable connection; 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 in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In order to guarantee whole car lateral stability to guarantee commercial car steady operation, reduce the probability of accident, as shown in fig. 1-fig. 3, the utility model provides a suspension crossbeam assembly for commercial vehicle, this suspension crossbeam assembly for commercial vehicle includes: the frame longitudinal beam comprises frame longitudinal beams 1, a suspension cross beam 2, a first cross beam bracket 3 and a second cross beam bracket, wherein the number of the frame longitudinal beams 1 is two, and the two frame longitudinal beams 1 are arranged in parallel at intervals; the suspension cross beam 2 is arranged between the two frame longitudinal beams 1 and used for supporting the frame longitudinal beams 1; one end of the first cross beam bracket 3 is connected with one of the frame longitudinal beams 1, and one end of the suspension cross beam 2 is fixedly buckled on the first cross beam bracket 3; one end of the second cross beam support is connected with the other frame longitudinal beam 1, and one end of the suspension cross beam 2 far away from the first cross beam support 3 is fixedly buckled on the second cross beam support.
A suspension cross beam 2 is arranged between the two frame longitudinal beams 1, and the suspension cross beam 2 is connected with the two frame longitudinal beams 1 through a first cross beam support 3 and a second cross beam support. Through set up suspension crossbeam 2 between two solebars 1, can strengthen the support to two solebars 1 to can improve whole car lateral stability, thereby guarantee commercial car steady operation reduces the probability of accident.
Through using first beam bracket 3 and second beam bracket, suspension crossbeam 2 is detained and is established on first beam bracket 3 and second beam bracket, has reduced suspension crossbeam 2's the installation degree of difficulty, has improved the installation effectiveness.
The cross section of the suspension cross beam 2 is n-shaped and comprises a main body part and a flanging reinforcing part 23 which are connected with each other, and the flanging reinforcing part 23 is arranged on two opposite sides of the main body part along the length direction of the main body part. The lateral rigidity of the suspension cross beam 2 can be further improved by arranging the flanging reinforcing part 23 on the main body part, so that the transverse stability of the whole vehicle can be improved. Specifically, the main part includes first portion 21, second portion 22 and the third portion that connects gradually, and first portion 21 and the parallel interval of third portion set up, and relative second portion 22 syntropy extends, and the one end that second portion 22 was kept away from to first portion 21 and the one end that second portion 22 was kept away from to the third portion all are provided with turn-ups reinforcing part 23. The main part adopts above-mentioned structure, and on the one hand, this structure quality is lighter, realizes lightweight design, and on the other hand guarantees the lateral rigidity of main part, can satisfy the needs that support solebar 1.
Further, in order to be connected with the transmission conveniently, the suspension crossbeam assembly for the commercial vehicle further comprises a suspension adjusting support 4, the suspension adjusting support 4 is arranged on the second portion 22 and located between the first portion 21 and the third portion, and the suspension adjusting support 4 is used for being connected with the transmission.
Specifically, two first positioning holes 221 are spaced apart from each other on the second portion 22 along the length direction of the second portion 22, a second positioning hole aligned with the first positioning hole 221 is formed in the suspension adjustment bracket 4, and a first fastener is inserted into the first positioning hole 221 and the second positioning hole to fixedly connect the suspension adjustment bracket 4 with the second portion 22. In this embodiment, the first fixing member is a bolt. In order to prevent internal stress generated by incomplete centering between the position of the first positioning hole 221 and the second positioning hole of the suspension adjusting bracket 4 during the installation of the suspension adjusting bracket 4, the first positioning hole 221 is a long hole. By designing the first positioning hole 221 as a long hole, internal stress can be avoided.
Further, in order to reduce the weight of the first cross member bracket 3, a plurality of lightening holes 222 are provided at intervals on the second portion 22 in the length direction of the second portion 22. The number and diameter of the lightening holes 222 may be set according to practical requirements, and are not limited herein.
Further, the first beam bracket 3 includes a main body fixing portion 31, a first fixing portion 32 and a second fixing portion 33 located on the same plane are respectively disposed at two opposite ends of the main body fixing portion 31, the first fixing portion 32 and the second fixing portion 33 are both connected with the frame rail 1, and one end of the suspension beam 2 is fixedly fastened on the main body fixing portion 31. Through the arrangement, the suspension cross beam 2 can be conveniently connected with the frame longitudinal beam 1 through the first cross beam bracket 3.
Specifically, a first mounting hole 321 is formed in the first fixing portion 32, a second mounting hole 331 is formed in the second fixing portion 33, a third mounting hole aligned with the first mounting hole 321 and a fourth mounting hole aligned with the second mounting hole 331 are formed in the frame rail 1, the second fastener is arranged in the first mounting hole 321 and the third mounting hole in a penetrating manner, and the third fastener is arranged in the second mounting hole 331 and the fourth mounting hole in a penetrating manner. In this embodiment, the second fastener and the third fastener are both bolts. Through adopting the bolt fastening, after first crossbeam support 3 damages, be convenient for dismantle fast and change.
Specifically, a fifth mounting hole 311 is formed in the body fixing portion 31, a sixth mounting hole 24 aligned with the fifth mounting hole 311 is formed in one end of the suspension cross beam 2, and a fourth fastener is inserted into the fifth mounting hole 311 and the sixth mounting hole 24 to connect the suspension cross beam 2 and the body fixing portion 31. In order to install, be convenient for observe, set up observation hole 223 in the one end that suspension crossbeam 2 is connected with first crossbeam support 3, through setting up observation hole 223, can avoid because suspension crossbeam 2 shelters from the problem that causes the installation inconvenience.
Further, the second beam support has the same structure as the first beam support 3, and will not be described in detail herein.
Further, in order to prevent the surfaces of the frame rail 1 and the suspension cross beam 2 from being rusted, the surfaces of the frame rail 1 and the suspension cross beam 2 are coated with an anti-rust layer, and in the embodiment, the anti-rust layer is cheap and easily available paint.
The embodiment also provides a commercial vehicle, wherein the suspension cross beam assembly for the commercial vehicle is arranged on the commercial vehicle. The transverse stability of the whole vehicle can be improved, so that the stable running of the commercial vehicle is guaranteed, and the probability of accidents is reduced.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A commercial vehicle suspension cross beam assembly, comprising:
the two frame longitudinal beams (1) are arranged, and the two frame longitudinal beams (1) are arranged in parallel at intervals;
the suspension cross beam (2) is arranged between the two frame longitudinal beams (1), the cross section of the suspension cross beam (2) is n-shaped and comprises a main body part and a flanging reinforcing part (23) which are connected with each other, the flanging reinforcing part (23) is arranged on two opposite sides of the main body part along the length direction of the main body part, the main body part comprises a first part (21), a second part (22) and a third part which are sequentially connected, the first part (21) and the third part are arranged in parallel at intervals and extend in the same direction relative to the second part (22), and the flanging reinforcing part (23) is arranged at one end of the first part (21) far away from the second part (22) and at one end of the third part far away from the second part (22);
one end of the first cross beam bracket (3) is connected with one of the frame longitudinal beams (1), and one end of the suspension cross beam (2) is fixedly buckled on the first cross beam bracket (3);
one end of the second cross beam support is connected with the other frame longitudinal beam (1), and one end, far away from the first cross beam support (3), of the suspension cross beam (2) is fixedly buckled on the second cross beam support.
2. A commercial vehicle suspension cross member assembly according to claim 1, further comprising a suspension adjustment bracket (4), the suspension adjustment bracket (4) being disposed on the second portion (22) between the first portion (21) and the third portion, the suspension adjustment bracket (4) being adapted to be connected to a gearbox.
3. The suspension cross beam assembly for commercial vehicles according to claim 2, wherein two first positioning holes (221) are spaced apart from each other on the second portion (22) along the length direction of the second portion (22), a second positioning hole aligned with the first positioning hole (221) is formed on the suspension adjusting bracket (4), and a first fastener is inserted into the first positioning hole (221) and the second positioning hole to fixedly connect the suspension adjusting bracket (4) with the second portion (22).
4. A commercial vehicle suspension cross member assembly in accordance with claim 1 wherein a plurality of weight-reducing apertures (222) are provided spaced on said second portion (22) along the length of said second portion (22).
5. The suspension cross member assembly for commercial vehicle according to claim 1, wherein the first cross member bracket (3) includes a main body fixing portion (31), a first fixing portion (32) and a second fixing portion (33) located on the same plane are respectively provided at opposite ends of the main body fixing portion (31), the first fixing portion (32) and the second fixing portion (33) are both connected to the frame side member (1), and one end of the suspension cross member (2) is fixedly fastened to the main body fixing portion (31).
6. The suspension cross beam assembly for commercial vehicles according to claim 5, wherein the first fixing portion (32) is provided with a first mounting hole (321), the second fixing portion (33) is provided with a second mounting hole (331), the frame rail (1) is provided with a third mounting hole aligned with the first mounting hole (321) and a fourth mounting hole aligned with the second mounting hole (331), a second fastener is inserted into the first mounting hole (321) and the third mounting hole, and a third fastener is inserted into the second mounting hole (331) and the fourth mounting hole.
7. The suspension cross beam assembly for commercial vehicle according to claim 5, wherein the body fixing portion (31) is formed with a fifth mounting hole (311), one end of the suspension cross beam (2) is formed with a sixth mounting hole (24) aligned with the fifth mounting hole (311), and a fourth fastener is inserted into the fifth mounting hole (311) and the sixth mounting hole (24) to connect the suspension cross beam (2) with the body fixing portion (31).
8. The suspension cross member assembly for commercial vehicle according to claim 1, wherein the surfaces of the frame longitudinal member (1) and the suspension cross member (2) are coated with a rust preventive layer.
9. The commercial vehicle suspension cross beam assembly of claim 8, wherein the rust preventive layer is a paint.
10. A commercial vehicle, characterized in that it is provided with a suspension cross-member assembly for commercial vehicles according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228166.2U CN213442774U (en) | 2020-10-09 | 2020-10-09 | Commercial car and suspension crossbeam assembly for commercial car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228166.2U CN213442774U (en) | 2020-10-09 | 2020-10-09 | Commercial car and suspension crossbeam assembly for commercial car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213442774U true CN213442774U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022228166.2U Active CN213442774U (en) | 2020-10-09 | 2020-10-09 | Commercial car and suspension crossbeam assembly for commercial car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213442774U (en) |
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2020
- 2020-10-09 CN CN202022228166.2U patent/CN213442774U/en active Active
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