CN219487558U - Cross beam assembly of frame and vehicle - Google Patents
Cross beam assembly of frame and vehicle Download PDFInfo
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- CN219487558U CN219487558U CN202320611563.9U CN202320611563U CN219487558U CN 219487558 U CN219487558 U CN 219487558U CN 202320611563 U CN202320611563 U CN 202320611563U CN 219487558 U CN219487558 U CN 219487558U
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Abstract
The application provides a crossbeam assembly of a frame and a vehicle. A cross member assembly for a vehicle frame, the cross member assembly being a stamping, the cross member assembly comprising: a beam configured to carry a body; the two first connecting parts are respectively arranged at the upper side and the lower side of the beam body and are used for respectively connecting an upper wing surface and a lower wing surface of the frame longitudinal beam; and the two second connecting parts are respectively arranged at the left side and the right side of the beam body and are used for respectively connecting the two ventral surfaces of the frame longitudinal beam. The cross beam assembly of the frame has the effects of simple structure, simple production process and lower cost.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to a cross beam assembly of a frame and a vehicle.
Background
The vehicle frame comprises a vehicle cross beam and a longitudinal beam, and is used for bearing various loads inside and outside the vehicle and impacts transmitted from wheels and external obstacles, so the vehicle frame has higher strength, rigidity and torsion resistance, and the frame quality is required to be as small as possible in order to improve the light weight level of the whole vehicle.
The frame rail assembly of the cargo truck in the related art is cast or assembled by a plurality of bending pieces.
The casting mode or the frame cross beam assembly assembled by a plurality of bending pieces has complex and complicated production procedures, and higher production cost.
Disclosure of Invention
The application provides a crossbeam assembly and vehicle of frame, simple structure, production process are simple and the cost is lower.
The application provides a crossbeam assembly of frame, crossbeam assembly stamping workpiece, crossbeam assembly includes:
a beam configured to carry a body;
the two first connecting parts are respectively arranged at the upper side and the lower side of the beam body and are used for respectively connecting an upper wing surface and a lower wing surface of the frame longitudinal beam;
and the two second connecting parts are respectively arranged at the left side and the right side of the beam body and are used for respectively connecting the two ventral surfaces of the frame longitudinal beam.
Through adopting above-mentioned technical scheme, when needs are applied to the frame with the crossbeam assembly, place the frame longeron department with the roof beam body, make two first connecting portions link to each other with frame longeron upper airfoil surface and lower airfoil surface respectively to make two second connecting portions link to each other with two ventral surfaces of frame longeron respectively, the roof beam body plays the effect of one bearing two first connecting portions and two second connecting portions, has guaranteed the function of crossbeam assembly.
And the beam body, the two first connecting parts and the two second connecting parts are formed by stamping a steel plate, the production and manufacturing process is simple, the production beat is high-efficient, the production cost is reduced, and the whole beam assembly is not connected with other parts, so that the weight of the beam assembly is reduced, the whole weight of the frame is reduced, and the light weight level of the whole vehicle is improved.
Optionally, the first connecting portion is provided with at least two airfoil through holes, and each airfoil through hole is close to two ends of the first connecting portion respectively.
Through adopting above-mentioned technical scheme, the setting of two first connecting portion upper airfoil through-holes makes things convenient for two first connecting portions to pass through the bolt and be connected with the frame longeron airfoil.
And the airfoil through hole can be obtained by directly punching on the first connecting part through a punching machine, the production process is simple, the production beat is efficient, and the production cost is lower, so that the production beat of the whole beam assembly is improved, and the production cost of the beam assembly is reduced.
Optionally, one of the two first connection portions is provided with at least one mounting through hole.
Through adopting above-mentioned technical scheme, can wear to establish the bolt in the installation through-hole, cold ware protection bars can be placed to the below of first connecting portion, cold ware protection bars accessible bolt fixed mounting on first connecting portion.
The through holes are formed in the first connecting part, so that the beam assembly can be connected with the cooler protection grating, the structure for mounting the cooler protection grating is saved on the frame, the overall weight of the frame is reduced, and the light weight level of the whole vehicle is improved.
And the mounting through hole on the first connecting part can be obtained by directly punching on the first connecting part through the punching machine, the production process is simple, the production beat is efficient, and the production cost is lower, so that the production beat of the whole beam assembly is improved, and the production cost of the beam assembly is reduced.
Optionally, the first connection portion includes a connection section and a reinforcing section disposed at two ends of the connection section, and an end surface of the connection section facing away from the beam body is located between an end surface of the reinforcing section facing away from the beam body and the beam body;
the airfoil through hole is located on the reinforcing section, and the mounting through hole is located on the connecting section.
Through adopting above-mentioned technical scheme, the setting of reinforcing section has improved the structural strength of first connecting portion both sides, and the setting of a plurality of airfoil through-holes makes between first connecting portion and the frame longeron airfoil can be through a plurality of bolted connection, has improved the intensity that first connecting portion and frame longeron airfoil are connected.
Optionally, at least one ventral through hole is formed in the second connecting portion.
Through adopting above-mentioned technical scheme, wear to be equipped with the bolt in the ventral surface through-hole, the bolt is used for connecting the ventral surface of frame longeron, can be with second connecting portion and frame longeron ventral surface fastening connection through the bolt.
The second connecting portion is conveniently connected with the vehicle frame longitudinal beam ventral surface through bolts due to the arrangement of the ventral surface through holes.
And the ventral surface through hole can be directly punched on the second connecting part through the punching machine, so that the production process is simple, the production beat is efficient, and the production cost is lower, thereby improving the production beat of the whole beam assembly and reducing the production cost of the beam assembly.
Optionally, the second connection portion extends to an outside of the first connection portion having the mounting through hole, so that the second connection portion is partially located outside of the beam body;
at least one protection through hole is formed in the part, located on the outer side of the beam body, of the second connecting portion.
Through adopting above-mentioned technical scheme, wear to be equipped with the bolt in the protection through-hole, the protection has under having been placed to one side of second connecting portion, and under the protection is located the part in the roof beam body outside through bolt fixed mounting in second connecting portion.
The second connecting portion extends to the outside of the first connecting portion, an installation plane is provided for installation of lower protection, and a protection through hole is formed, so that the lower protection can be fixedly installed on the second connecting portion through bolts to extend to the outside of the first connecting portion, a structure for installing the lower protection on a frame is saved, the overall weight of the frame is reduced, and the overall light-weight level of the vehicle is improved.
Optionally, the second connecting portion is provided with a flange extending towards the outer side of the beam body.
Through adopting above-mentioned technical scheme, the turn-ups can integrated into one piece bending type be in the one side of the outside towards the roof beam body of second connecting portion, and the setting of turn-ups can improve the structural strength of second connecting portion, guarantees the holistic structural strength of crossbeam assembly.
Optionally, the flange and the beam plane;
the two first connecting parts are symmetrically arranged;
the two second connecting parts are symmetrically arranged.
Through adopting above-mentioned technical scheme, turn-ups and Liang Tiping are listed as, the integrated into one piece turn-ups of being convenient for on the second connecting portion.
The first connecting part and the second connecting part are symmetrically arranged, so that the first connecting part and the connecting part can be formed on the beam body in an integrated manner.
Optionally, the beam body is provided with at least one lightening hole.
Through adopting above-mentioned technical scheme, under the prerequisite that does not influence the roof beam body structural strength, the setting of lightening hole has reduced the weight of roof beam body to the weight of crossbeam assembly has been reduced, the holistic lightweight level of vehicle has been improved.
The application also provides a vehicle, comprising a vehicle body and the cross beam assembly of the frame in any one of the above technical schemes connected to the vehicle body.
The application provides a crossbeam assembly of frame, specifically, crossbeam assembly becomes the stamping workpiece, crossbeam assembly includes:
a beam configured to carry a body;
the two first connecting parts are respectively arranged at the upper side and the lower side of the beam body and are used for respectively connecting an upper wing surface and a lower wing surface of the frame longitudinal beam;
and the two second connecting parts are respectively arranged at the left side and the right side of the beam body and are used for respectively connecting the two ventral surfaces of the frame longitudinal beam.
The application adopts above-mentioned technical scheme, when needs are applied to the frame with the crossbeam assembly, place the frame longeron department with the roof beam body, make two first connecting portions link to each other with frame longeron upper airfoil surface and lower airfoil surface respectively to make two second connecting portions link to each other with two ventral surfaces of frame longeron respectively, the roof beam body plays the effect of one bearing two first connecting portions and two second connecting portions, has guaranteed the function of crossbeam assembly.
And the beam body, the two first connecting parts and the two second connecting parts are formed by stamping a steel plate, the production and manufacturing process is simple, the production beat is high-efficient, the production cost is reduced, and the whole beam assembly is not connected with other parts, so that the weight of the beam assembly is reduced, the whole weight of the frame is reduced, and the light weight level of the whole vehicle is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic structural view of a cross member assembly of a vehicle frame according to an embodiment of the present disclosure;
fig. 2 is a schematic installation view of a cross member assembly of a vehicle frame according to an embodiment of the present application.
Reference numerals illustrate:
10-beam body; 11-lightening holes;
20-a first connection; 21-a connecting segment; 22-reinforcing section; 23-airfoil through holes; 24-mounting through holes;
30-a second connection; 31-ventral through holes; 32-a protective through hole;
40-flanging;
50-frame rails;
60-a chiller guard;
70-under guard.
Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application, and it is apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims of this application and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of operation in sequences other than those illustrated or described herein, for example.
In the embodiments of the present application, words such as "exemplary" or "such as" are used to mean examples, illustrations, or descriptions. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
The frame longitudinal beam is a U-shaped steel which is horizontally arranged, and the opening of the U-shaped steel is horizontally arranged.
The airfoil of the frame rail is referred to as: a surface which is horizontally arranged on the frame longitudinal beam.
The ventral surface of the frame rail means: a vertically disposed face on the frame rail.
The beam assembly is arranged between the two frame longitudinal beams which are oppositely arranged at the openings and used for reinforcing the two frame longitudinal beams.
As mentioned in the background, the following: the vehicle frame comprises a vehicle cross beam and a longitudinal beam, and is used for bearing various loads inside and outside the vehicle and impacts transmitted from wheels and external obstacles, so the vehicle frame has higher strength, rigidity and torsion resistance, and the frame quality is required to be as small as possible in order to improve the light weight level of the whole vehicle.
Currently, the majority of frame rail assemblies found on the cargo truck market are cast or assembled from a plurality of bends.
The cast frame cross beam assembly has high cost and complex manufacturing process.
The beam formed by assembling the bending parts is formed by connecting a plurality of parts by bolts or rivets, so that the working procedures are more, the lifting of the production beats is not facilitated, and the waste of the bolts or the rivets is caused.
In addition, most of the cross beams are arranged on the inner side of the frame, only the effect of reinforcing the frame can be achieved, and the effect of integrally mounting other parts cannot be achieved.
In order to solve the above-mentioned problem that proposes, this application embodiment provides a crossbeam assembly of frame, the crossbeam assembly is the stamping workpiece, the crossbeam assembly includes the roof beam body, two first connecting portions and two second connecting portions, the roof beam body is configured to bear the main part, two first connecting portions are integrated into one piece respectively buckle forming in the upper and lower both sides of roof beam body for connect the upper airfoil face and the lower airfoil face of frame longeron respectively, two second connecting portions are integrated into one piece respectively buckle forming the left and right sides of roof beam body for connect two ventral surfaces of frame longeron respectively.
The beam assembly is a stamping part, the beam body, the two first connecting parts and the two second connecting parts are formed by stamping a steel plate, so that the complexity of the manufacturing procedure of the beam assembly is reduced, a tool used in the whole manufacturing procedure is only a stamping machine, the production beat is promoted, the production cost is reduced, the structural strength of the stamping formed beam assembly is also greatly improved, the loading capacity of the beam assembly is ensured, the structure is simple, the number of parts is reduced, the weight of the frame is reduced, the overall weight of the vehicle frame is reduced, and the light weight level of the whole vehicle is improved.
The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will now be described with reference to fig. 1-2.
The embodiment of the application discloses a crossbeam assembly of frame, crossbeam assembly is a steel sheet stamping forming's stamping workpiece, and as shown in fig. 1 and 2, the crossbeam assembly includes the roof beam body 10, two first connecting portions 20 and two second connecting portions 30.
The beam body 10 is configured as a load-bearing body that serves as the primary load-bearing structure for the beam assembly.
The two first connecting portions 20 are integrally bent and formed on the upper side and the lower side of the beam body 10, and the two first connecting portions 20 are symmetrically arranged with respect to the middle portion of the beam body 10, and the two first connecting portions 20 are used for respectively connecting an upper airfoil surface and a lower airfoil surface of the frame rail 50.
The two second connecting portions 30 are respectively bent and formed on the left side and the right side of the beam body 10 integrally, and the two second connecting portions 30 are symmetrically arranged about the middle of the beam body 10, and the two second connecting portions 30 are respectively connected with two ventral surfaces of the frame rail 50.
When the beam assembly is required to be applied to a vehicle frame, the beam body 10 is placed at the position of the vehicle frame longitudinal beam 50, the two first connecting parts 20 are respectively connected with the upper airfoil surface and the lower airfoil surface of the vehicle frame longitudinal beam 50, the two second connecting parts 30 are respectively connected with the two web surfaces of the vehicle frame longitudinal beam 50, and the beam body 10 plays a role of bearing the two first connecting parts 20 and the two second connecting parts 30, so that the functional effect of the beam assembly is ensured.
And the beam body 10, the two first connecting parts 20 and the two second connecting parts 30 are formed by stamping a steel plate, the production and manufacturing process is simple, the production beat is high-efficient, the production cost is reduced, other parts are not needed to be connected with the whole beam assembly, the weight of the beam assembly is reduced, the whole weight of a frame is reduced, and the light weight level of the whole vehicle is improved.
In some embodiments, at least two airfoil through holes 23 are formed in the first connecting portion 20, each airfoil through hole 23 is close to two ends of the first connecting portion 20, a bolt is inserted into each airfoil through hole 23, and the bolts are used for connecting the airfoils of the frame rail 50, and the two first connecting portions 20 can be fastened and connected with the upper airfoils and the lower airfoils of the frame rail 50 respectively through the bolts.
The provision of the airfoil through holes 23 in the two first attachment portions 20 facilitates the attachment of the two first attachment portions 20 to the airfoil of the frame rail 50 by bolts.
And the airfoil through hole 23 can be directly punched on the first connecting part 20 through a punching machine, so that the production process is simple, the production takt is efficient, and the production cost is low, thereby improving the production takt of the whole beam assembly and reducing the production cost of the beam assembly.
In some embodiments, one of the two first connection portions 20 is provided with at least one mounting through hole 24, a bolt can be inserted into the mounting through hole 24, a cooler protection grating 60 can be placed below the first connection portion 20, and the cooler protection grating 60 can be fixedly mounted on the first connection portion 20 through the bolt.
The through holes 24 are formed in the first connecting portion 20, so that the beam assembly can be connected with the cooler protection grating 60, the structure for mounting the cooler protection grating 60 is omitted, the overall weight of the frame is reduced, and the light weight level of the whole vehicle is improved.
And the mounting through hole 24 on the first connecting part 20 can be directly punched on the first connecting part 20 through a punching machine, so that the production process is simple, the production beat is efficient, and the production cost is low, thereby improving the production beat of the whole beam assembly and reducing the production cost of the beam assembly.
In some embodiments, the first connection portion 20 includes a connection section 21 and reinforcing sections 22 disposed at both ends of the connection section 21, and an end surface of the connection section 21 facing away from the beam body 10 is located between an end surface of the reinforcing section 22 facing away from the beam body 10 and the beam body 10.
The airfoil through-hole 23 is located on the reinforcing section 22 and the mounting through-hole 24 is located on the connecting section 21.
The arrangement of the reinforcing section 22 improves the structural strength of the two sides of the first connecting portion 20, and the arrangement of the plurality of airfoil through holes 23 enables the first connecting portion 20 to be connected with the airfoils of the frame longitudinal beam 50 through a plurality of bolts, so that the strength of the connection between the first connecting portion 20 and the airfoils of the frame longitudinal beam 50 is improved.
In some embodiments, at least one ventral through hole 31 is formed in the second connecting portion 30, and a bolt is inserted into the ventral through hole 31, and is used for connecting the ventral of the frame rail 50, so that the second connecting portion 30 and the ventral of the frame rail 50 can be fastened and connected through the bolt.
The arrangement of the upper ventral through hole 31 of the second connecting part 30 facilitates the connection of the second connecting part 30 with the ventral of the frame longitudinal beam 50 through bolts.
And the ventral surface through hole 31 can be directly punched on the second connecting part 30 through a punching machine, so that the production process is simple, the production beat is efficient, and the production cost is low, thereby improving the production beat of the whole beam assembly and reducing the production cost of the beam assembly.
In some embodiments, the second connection portion 30 extends outside the first connection portion 20 having the mounting through hole 24 such that the second connection portion 30 is partially located outside the beam body 10.
At least one protection through hole 32 is formed in the portion of the second connecting portion 30 located outside the beam body 10.
Bolts are inserted into the protective through holes 32, and a lower guard 70 is placed on one side of the second connection part 30, and the lower guard 70 is fixedly installed on the portion of the second connection part 30 located on the outer side of the beam body 10 through the bolts.
The second connecting portion 30 extends to the outside of the first connecting portion 20, an installation plane is provided for the installation of the lower protection 70, and the protection through holes 32 are formed, so that the lower protection 770 can be fixedly installed on the second connecting portion 30 through bolts and extend to the outside of the first connecting portion 20, the structure for installing the lower protection 70 on a frame is saved, the overall weight of the frame is reduced, and the overall light-weight level of the vehicle is improved.
In some embodiments, the second connecting portion 30 has a flange 40 thereon that extends toward the outside of the beam 10.
The flanging 40 can be integrally bent and formed on one side of the second connecting portion 30, which faces the outer side of the beam body 10, and the structural strength of the second connecting portion 30 can be improved due to the arrangement of the flanging 40, so that the overall structural strength of the beam assembly is ensured.
In some embodiments, the flange 40 is parallel to the beam 10.
The two first connection portions 20 are symmetrically disposed.
The two second connection portions 30 are symmetrically disposed.
The flange 40 is parallel to the beam body 10, so that the flange 40 is formed integrally on the second connecting portion 30.
The first connecting portion 20 and the second connecting portion 30 are symmetrically arranged, so that the first connecting portion 20 and the connecting portion can be formed integrally on the beam body 10.
In some embodiments, the beam body 10 is provided with at least one lightening hole 11.
On the premise of not influencing the structural strength of the beam body 10, the weight of the beam body 10 is reduced due to the arrangement of the weight reducing holes 11, so that the weight of the beam assembly is reduced, and the overall weight reduction level of the vehicle is improved.
In this embodiment, the beam assembly includes a beam body 10, two first connecting portions 20, and two second connecting portions 30.
The beam body 10 is configured as a load-bearing body that serves as the primary load-bearing structure for the beam assembly.
The two first connecting portions 20 are integrally bent and formed on the upper side and the lower side of the beam body 10, and the two first connecting portions 20 are symmetrically arranged with respect to the middle portion of the beam body 10, and the two first connecting portions 20 are used for respectively connecting an upper airfoil surface and a lower airfoil surface of the frame rail 50.
The two second connecting portions 30 are respectively bent and formed on the left side and the right side of the beam body 10 integrally, and the two second connecting portions 30 are symmetrically arranged about the middle of the beam body 10, and the two second connecting portions 30 are respectively connected with two ventral surfaces of the frame rail 50.
When the beam assembly is required to be applied to a vehicle frame, the beam body 10 is placed at the vehicle frame longitudinal beam 50, the two first connecting parts 20 are respectively connected with the upper airfoil surface and the lower airfoil surface of the vehicle frame longitudinal beam, the two second connecting parts 30 are respectively connected with the two web surfaces of the vehicle frame longitudinal beam 50, and the beam body 10 plays a role of bearing the two first connecting parts 20 and the two second connecting parts 30, so that the function of the beam assembly is ensured.
And the beam body 10, the two first connecting parts 20 and the two second connecting parts 30 are formed by stamping a steel plate, the production and manufacturing process is simple, the production beat is high-efficient, the production cost is reduced, other parts are not needed to be connected with the whole beam assembly, the weight of the beam assembly is reduced, the whole weight of a frame is reduced, and the light weight level of the whole vehicle is improved.
The embodiment of the application also discloses a vehicle, which comprises a vehicle body and the cross beam assembly of the vehicle frame, wherein the cross beam assembly is connected to the vehicle body and provided by any one of the technical schemes.
The structure and the working principle of the cross beam assembly of the frame are described in detail in the above embodiments, and are not described in detail here.
In this specification, each embodiment or implementation is described in a progressive manner, and each embodiment focuses on a difference from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A cross member assembly for a vehicle frame, the cross member assembly comprising:
a beam configured to carry a body;
the two first connecting parts are respectively arranged at the upper side and the lower side of the beam body and are used for respectively connecting an upper wing surface and a lower wing surface of the frame longitudinal beam;
and the two second connecting parts are respectively arranged at the left side and the right side of the beam body and are used for respectively connecting the two ventral surfaces of the frame longitudinal beam.
2. The cross member assembly of claim 1 wherein the first connecting portion defines at least two airfoil through holes, each of the airfoil through holes being adjacent to each end of the first connecting portion.
3. The cross member assembly of claim 2 wherein one of the two first connection portions defines at least one mounting through hole.
4. A cross member assembly of a vehicle frame as claimed in claim 3, wherein the first connection portion includes a connection section and reinforcing sections provided at both ends of the connection section, an end face of the connection section facing away from the beam body being located between an end face of the reinforcing section facing away from the beam body and the beam body;
the airfoil through hole is located on the reinforcing section, and the mounting through hole is located on the connecting section.
5. A cross member assembly for a vehicle frame as claimed in claim 3, wherein the second connecting portion is provided with at least one ventral through hole.
6. The cross member assembly of a vehicle frame as set forth in claim 5, wherein the second connection portion extends outside of the first connection portion having the mounting through hole such that the second connection portion is partially outside of the beam body;
at least one protection through hole is formed in the part, located on the outer side of the beam body, of the second connecting portion.
7. The cross member assembly of any one of claims 1-6 wherein the second connection portion has a flange thereon extending outwardly of the beam body.
8. The cross member assembly of a vehicle frame as set forth in claim 7 wherein said flange is parallel to said beam body;
the two first connecting parts are symmetrically arranged;
the two second connecting parts are symmetrically arranged.
9. The cross member assembly of a vehicle frame as set forth in any one of claims 1-6 wherein the beam body defines at least one weight reducing aperture.
10. A vehicle comprising a vehicle body and a cross member assembly of the frame of any one of claims 1-9 attached to the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611563.9U CN219487558U (en) | 2023-03-22 | 2023-03-22 | Cross beam assembly of frame and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611563.9U CN219487558U (en) | 2023-03-22 | 2023-03-22 | Cross beam assembly of frame and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219487558U true CN219487558U (en) | 2023-08-08 |
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ID=87480235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320611563.9U Active CN219487558U (en) | 2023-03-22 | 2023-03-22 | Cross beam assembly of frame and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN219487558U (en) |
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2023
- 2023-03-22 CN CN202320611563.9U patent/CN219487558U/en active Active
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