Front camber beam assembly and vehicle

Integrating the front bow beam with spring support brackets in a one-piece structure addresses assembly complexity and weight issues, enhancing production efficiency and reducing costs by simplifying assembly and accommodating diverse engine configurations.

CN223100394UActive Publication Date: 2025-07-15BEIJING FOTONDAIMLER AUTOMOTIVE
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Patent Information

Application Number
CN202421775180.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-07-15
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

In the prior art, the front bent beam needs to be installed separately on the frame, resulting in complex assembly, accumulated errors, heavy weight, high procurement costs and affecting the workshop assembly efficiency.

Method used

Weld the leaf spring bracket and the front bend beam into an integrated molding structure to reduce assembly processes, integrate the installation bracket to adapt to different engine models, and integrate the engine cooling water pipe connection on the leaf spring bracket.

Benefits of technology

Improve workshop production efficiency, reduce overall weight and procurement costs, reduce assembly errors, reduce assembly complexity, and adapt to different engine models.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a front camber beam assembly and a vehicle, and the front camber beam assembly comprises two plate spring supports which are arranged at intervals in the width direction; the front camber beam is clamped between the two plate spring supports, the front camber beam is of a tubular structure, the front camber beam comprises a connecting section and a fixing section, the connecting section and the fixing section are connected with each other, and the fixing section is fixedly connected with the plate spring supports; the front camber beam and the two plate spring supports are of an integrally-formed structure. The plate spring support and the front camber beam are welded into the integrally-formed structure, so that assembly procedures and assembly errors can be reduced, the production efficiency of a workshop is improved, the overall weight is reduced, and the purchase cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a front bent beam assembly and a vehicle. Background Art

[0002] In the related art, the front bent beam needs to be separately installed on the vehicle frame. Since the vehicle frame needs to install different components, the types and quantities of the components are numerous, and the processing technology is complex, which affects the assembly efficiency in the workshop. Moreover, the front bent beam is large in volume and heavy in weight. When assembling, it is necessary to consider the assembly of other components around the front bent beam, the assembly complexity is high, assembly errors are easily accumulated, and it is heavy in weight and high in procurement cost. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a front bent beam assembly. By welding the leaf spring bracket and the front bent beam into an integrally formed structure, the assembly process can be reduced, the production efficiency in the workshop can be improved, the overall weight can be reduced, and the procurement cost can be reduced.

[0004] The utility model also provides a vehicle.

[0005] The front bent beam assembly according to the first aspect embodiment of the utility model includes: two leaf spring brackets, the two leaf spring brackets are spaced apart in the width direction; a front bent beam, the front bent beam is clamped between the two leaf spring brackets and the front bent beam is a tubular structure, the front bent beam includes: a connecting section and a fixing section, the connecting section and the fixing section are connected to each other, and the fixing section is fixedly connected to the leaf spring bracket; wherein, the front bent beam and the two leaf spring brackets are an integrally formed structure.

[0006] According to the embodiment of the utility model, by welding the leaf spring bracket and the front bent beam into an integrally formed structure, the assembly process and assembly errors can be reduced, the production efficiency in the workshop can be improved, the overall weight can be reduced, and the procurement cost can be reduced.

[0007] According to some embodiments of the utility model, the leaf spring bracket includes: a first connecting portion, the first connecting portion is arranged at the lower end of the leaf spring bracket, the first connecting portion is provided with a first connecting hole, and the first connecting hole is fixedly connected to the fixing section.

[0008] According to some embodiments of the utility model, at least two second connecting holes are arranged on the first connecting portion, the at least two second connecting holes are spaced apart from the first connecting hole, and the second connecting holes are used for connecting with the engine cooling water pipe.

[0009] According to some embodiments of the present utility model, the leaf spring bracket further includes: a second connection portion, which is disposed at the lower end of the leaf spring bracket and is spaced from the first connection portion, and a third connection hole is provided on the second connection portion, and the third connection hole is used for connecting with the leaf spring.

[0010] According to some embodiments of the present utility model, the leaf spring bracket further includes: a third connection portion, which is disposed at the upper end of the leaf spring bracket and is connected to the second connection portion, and a plurality of fourth connection holes are provided on the third connection portion, and the plurality of fourth connection holes are used for connecting with the side surface of the vehicle frame.

[0011] According to some embodiments of the present utility model, the leaf spring bracket further includes: a mounting platform, which is disposed between the first connection portion and the third connection portion and connects the first connection portion, the second connection portion and the third connection portion.

[0012] According to some embodiments of the present utility model, the front bent beam assembly further includes: a mounting bracket, which is fixedly connected to the connecting section.

[0013] According to some embodiments of the present utility model, the mounting bracket includes: a mounting portion and a fixing portion, the mounting portion is connected to the fixing portion, the mounting portion is fixedly connected to the front bent beam, and at least two fixing holes are provided on the fixing portion.

[0014] A vehicle according to an embodiment of the second aspect of the present utility model includes: a vehicle frame; a leaf spring, the leaf spring is located below the vehicle frame; the front bent beam assembly, the second connection portion is connected to the leaf spring, and the third connection portion is connected to the vehicle frame.

[0015] By welding the leaf spring bracket and the front bent beam into an integrally formed structure, the assembly process and assembly error can be reduced, the workshop production efficiency can be improved, the overall weight can be reduced, the procurement cost can be reduced, and a mounting bracket is integrated on the front bent beam for mounting the engine exhaust pipe, and a second connection hole is provided on the leaf spring bracket to facilitate the installation of the engine cooling water pipe, which can adapt to different models of engines and reduce the assembly complexity.

[0016] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1It is a schematic structural view of a front bent beam assembly according to an embodiment of the present utility model;

[0019] Figure 2 It is a schematic structural view of a leaf spring bracket according to an embodiment of the present utility model;

[0020] Figure 3 It is a schematic structural view of another leaf spring bracket according to an embodiment of the present utility model;

[0021] Figure 4 It is a schematic structural view of a front bent beam and a mounting bracket according to an embodiment of the present utility model.

[0022] Reference numerals:

[0023] 100, front bent beam assembly;

[0024] 10, leaf spring bracket; 11, first connection part; 111, first connection hole; 112, second connection hole; 12, second connection part; 121, third connection hole; 13, third connection part; 131, fourth connection hole; 14, mounting platform;

[0025] 20, front bent beam; 21, connection section; 22, fixed section;

[0026] 30, mounting bracket; 31, mounting part; 32, fixing part; 321, fixing hole. Detailed implementation manners

[0027] The embodiments of the present utility model will be described in detail below. The embodiments described with reference to the drawings are exemplary. The embodiments of the present utility model will be described in detail below.

[0028] Below, reference is made to Figures 1-4 Describe the front bent beam assembly 100 according to an embodiment of the present utility model, and the present utility model also proposes a vehicle.

[0029] With reference to Figures 1-4 As shown, the front bent beam assembly 100 according to an embodiment of the present utility model includes: two leaf spring brackets 10 and a front bent beam 20.

[0030] The two leaf spring brackets 10 are arranged at intervals in the width direction. The front bent beam 20 is clamped between the two leaf spring brackets 10 and the front bent beam 20 is a tubular structure. The front bent beam 20 includes: a connection section 21 and a fixed section 22. The connection section 21 and the fixed section 22 are connected to each other. The fixed section 22 is fixedly connected to the leaf spring bracket 10. Among them, the front bent beam 20 and the two leaf spring brackets 10 are of an integrally formed structure.

[0031] Specifically, two leaf spring brackets 10 are spaced apart in the vehicle width direction. A front bent beam 20 is disposed between the two leaf spring brackets 10. The connecting section 21 of the front bent beam 20 can be a straight tubular structure, and the fixing section 22 can be a bent tubular structure. The fixing section 22 and the connecting section 21 are connected to each other and the front bent beam 20 is a seamless tubular structure. The fixing section 22 and the two leaf spring brackets 10 are integrally formed by welding. In this way, there is no need to use bolts and other ways that require additional parts to fixedly connect the leaf spring brackets 10 and the front bent beam 20, which can reduce the assembly process and assembly errors, improve the workshop production efficiency, and reducing parts can reduce the overall weight and procurement cost.

[0032] Among them, the front bent beam 20 can be a seamless steel pipe.

[0033] Thus, by integrally forming the leaf spring brackets 10 and the front bent beam 20 by welding, the assembly process and assembly errors can be reduced, the workshop production efficiency can be improved, the overall weight can be reduced, and the procurement cost can be reduced.

[0034] Refer to Figures 2-3 As shown, the leaf spring bracket 10 includes: a first connecting portion 11. The first connecting portion 11 is disposed at the lower end of the leaf spring bracket 10. The first connecting portion 11 is provided with a first connecting hole 111, and the first connecting hole 111 is fixedly connected to the fixing section 22. That is to say, the front bent beam 20 is fixedly welded to the leaf spring bracket 10 through the first connecting hole 111. In this way, the front bent beam 20 is integrated on the leaf spring bracket 10, which can reduce the complexity of assembly and improve the assembly efficiency.

[0035] Refer to Figures 2-3 As shown, at least two second connecting holes 112 are provided on the first connecting portion 11. The at least two second connecting holes 112 are spaced apart from the first connecting hole 111. The second connecting holes 112 are used for connecting the engine cooling water pipe. Specifically, at least two second connecting holes 112 are provided below the first connecting hole 111. In this embodiment, the second connecting holes 112 are two. The two second connecting holes 112 are used for connecting the cooling water pipe of the engine, which can adapt to different engine models and has a wider application range. Moreover, integrating the engine cooling water pipe on the leaf spring bracket 10 reduces the complexity of assembly and reduces assembly errors.

[0036] Refer to Figures 2-3As shown, the leaf spring bracket 10 further includes: a second connecting portion 12, which is disposed at the lower end of the leaf spring bracket 10 and is spaced apart from the first connecting portion 11. A third connecting hole 121 is provided on the second connecting portion 12, and the third connecting hole 121 is used to connect with the leaf spring. Also, the leaf spring bracket 10 further includes: a third connecting portion 13, which is disposed at the upper end of the leaf spring bracket 10 and is connected to the second connecting portion 12. A plurality of fourth connecting holes 131 are provided on the third connecting portion 13, and the plurality of fourth connecting holes 131 are used to connect with the side surface of the vehicle frame. In this way, the leaf spring is fixedly connected to the leaf spring bracket 10 through the third connecting hole 121, and the plurality of fourth connecting holes 131 are fixedly connected to the side surface of the vehicle frame. The leaf spring bracket 10 can be fixed on the vehicle frame and cooperate with the leaf spring to play a role in buffering, guiding and transmitting force.

[0037] In this embodiment, there are three fourth connecting holes 131.

[0038] Referring to Figures 2-3 As shown, the leaf spring bracket 10 further includes: a mounting platform 14, which is disposed between the first connecting portion 11 and the third connecting portion 13 and connects the first connecting portion 11, the second connecting portion 12 and the third connecting portion 13. A plurality of fifth connecting holes are provided on the mounting platform 14, and the mounting platform 14 can be fixedly connected to the bottom surface of the vehicle frame through the fifth connecting holes. Also, the mounting platform 14 is interconnected with the first connecting portion 11, the second connecting portion 12 and the third connecting portion 13 to form a seat-like structure, further enhancing the strength of the leaf spring bracket 10.

[0039] Also, a weight-reducing hole is provided on the mounting platform 14, which can reduce the overall weight of the leaf spring bracket 10.

[0040] Referring to Figure 4 As shown, the front bent beam assembly 100 further includes: a mounting bracket 30, which is fixedly connected to the connecting section 21. The mounting bracket 30 is used to mount the exhaust pipe of the engine, and the exhaust pipe of the engine can also be integrated on the front bent beam 20, so that the assembly is more efficient during assembly, reducing the assembly complexity and reducing the assembly error.

[0041] Referring to Figure 4 As shown, the mounting bracket 30 includes: a mounting portion 31 and a fixing portion 32. The mounting portion 31 and the fixing portion 32 are interconnected. The mounting portion 31 is fixedly connected to the front bent beam 20, and at least two fixing holes 321 are provided on the fixing portion 32. Specifically, the mounting portion 31 can be an approximately annular structure, and the fixing portion 32 is an area extending from the mounting portion 31. After welding the fixing portion 32, the mounting portion 31 can be restricted on the front bent beam 20. In this embodiment, there are two fixing holes 321 on the fixing portion 32 to facilitate the installation of the engine exhaust pipe.

[0042] A vehicle according to an embodiment of the second aspect of the present utility model includes: a vehicle frame, a leaf spring, and a front bent beam assembly 100. The leaf spring is located below the vehicle frame. The second connecting portion 12 of the leaf spring bracket 10 is connected to the leaf spring, and the third connecting portion 13 of the leaf spring bracket 10 is connected to the vehicle frame.

[0043] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0044] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0045] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A front bent beam assembly, characterized in that, Comprising: Two leaf spring brackets (10), the two leaf spring brackets (10) being spaced apart in the width direction; A front bent beam (20), the front bent beam (20) being clamped between the two leaf spring brackets (10) and the front bent beam (20) being a tubular structure, the front bent beam (20) comprising: a connecting section (21) and a fixing section (22), the connecting section (21) and the fixing section (22) being connected to each other, the fixing section (22) being fixedly connected to the leaf spring bracket (10); wherein, The front bent beam (20) and the two leaf spring brackets (10) are of an integrally formed structure.

2. The front bent beam assembly according to claim 1, characterized in that, The leaf spring bracket (10) comprises: a first connecting portion (11), the first connecting portion (11) being disposed at the lower end of the leaf spring bracket (10), the first connecting portion (11) being provided with a first connecting hole (111), the first connecting hole (111) being fixedly connected to the fixing section (22).

3. The front bent beam assembly according to claim 2, wherein, At least two second connecting holes (112) are provided on the first connecting portion (11), the at least two second connecting holes (112) being spaced apart from the first connecting hole (111), the second connecting holes (112) being used for connecting with an engine cooling water pipe.

4. The front bent beam assembly according to claim 2, characterized in that, The leaf spring bracket (10) further comprises: a second connecting portion (12), the second connecting portion (12) being disposed at the lower end of the leaf spring bracket (10) and being spaced apart from the first connecting portion (11), the second connecting portion (12) being provided with a third connecting hole (121), the third connecting hole (121) being used for connecting with a leaf spring.

5. The front bent beam assembly according to claim 4, characterized in that, The leaf spring bracket (10) further comprises: a third connecting portion (13), the third connecting portion (13) being disposed at the upper end of the leaf spring bracket (10) and being connected to the second connecting portion (12), the third connecting portion (13) being provided with a plurality of fourth connecting holes (131), the plurality of fourth connecting holes (131) being used for connecting with the side surface of a vehicle frame.

6. The front bent beam assembly according to claim 5, wherein The leaf spring bracket (10) further comprises: a mounting platform (14), the mounting platform (14) being disposed between the first connecting portion (11) and the third connecting portion (13) and connecting the first connecting portion (11), the second connecting portion (12) and the third connecting portion (13).

7. The front bent beam assembly according to claim 1, wherein Further comprising: A mounting bracket (30), the mounting bracket (30) being fixedly connected to the connecting section (21).

8. The front bending beam assembly according to claim 7, wherein, The mounting bracket (30) comprises: a mounting portion (31) and a fixing portion (32), the mounting portion (31) and the fixing portion (32) being connected to each other, the mounting portion (31) being fixedly connected to the front bent beam (20), at least two fixing holes (321) being provided on the fixing portion (32).

9. A vehicle, characterized in that, Comprising: A vehicle frame; A leaf spring, the leaf spring being located below the vehicle frame; The front bent beam assembly according to any one of claims 1-8, the second connecting portion (12) being connected to the leaf spring, and the third connecting portion (13) being connected to the vehicle frame.