CN217672855U - Front wheel casing roof side rail structure, front wheel casing assembly, frame assembly and vehicle - Google Patents
Front wheel casing roof side rail structure, front wheel casing assembly, frame assembly and vehicle Download PDFInfo
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- CN217672855U CN217672855U CN202221196937.7U CN202221196937U CN217672855U CN 217672855 U CN217672855 U CN 217672855U CN 202221196937 U CN202221196937 U CN 202221196937U CN 217672855 U CN217672855 U CN 217672855U
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Abstract
The application discloses preceding wheel casing roof side rail structure, preceding wheel casing assembly, frame assembly and vehicle belongs to vehicle technical field. Preceding wheel casing roof side rail structure includes: the upper side beam comprises an upper side beam body, a first connecting part and a second connecting part of the tubular beam structure; first connecting portion and second connecting portion are located the both ends of roof side rail main part respectively, and roof side rail main part, first connecting portion and second connecting portion formula structure as an organic whole, specifically can adopt tubular beams hydraulic forming technology to make. The integrally formed front wheel cover upper side beam structure is connected with a front longitudinal beam and an A column lower plate of a vehicle respectively, so that the front wheel cover and an engine cover plate of the vehicle can be supported, and the strength of the whole vehicle is improved. Due to the adoption of the hydraulic integrated structure, the number of parts is greatly reduced, the total weight of the front wheel cover upper side beam structure is reduced, and the light weight of the vehicle is realized. And adopt integral type structure, compact structure arranges the space increase, saves development management cost simultaneously, has promoted the structural strength and the security performance of whole car.
Description
Technical Field
The application belongs to the technical field of vehicles, concretely relates to front wheel casing roof side rail structure, front wheel casing assembly, frame assembly and vehicle.
Background
With the rapid development of the automobile industry, users pay more and more attention to high strength, light weight, high safety and high cost performance of vehicle parts.
At present, a front wheel cover and a front wheel cover roof side rail of a vehicle usually comprise a plurality of parts, and the roof side rail is formed by welding a plurality of parts such as an inner plate, an outer plate and a connecting plate.
The front wheel cover upper side beam in the prior art is adopted, so that the whole mass is large, and the light weight of a vehicle is not facilitated.
SUMMERY OF THE UTILITY MODEL
The purpose of the embodiment of the application is to provide a front wheel casing roof side rail structure, front wheel casing assembly, frame assembly and vehicle, can solve the front wheel casing roof side rail among the prior art, and the whole quality is great, is unfavorable for the light-weighted problem of vehicle.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a front wheel casing roof side rail structure, which includes: the upper side beam main body, the first connecting part and the second connecting part of the tubular beam structure;
the first connecting part and the second connecting part are respectively positioned at two ends of the upper edge beam main body, and the upper edge beam main body, the first connecting part and the second connecting part are of an integrated structure;
the first connecting part is used for being connected with a front longitudinal beam of a vehicle;
the second connecting portion is used for connecting with an A-pillar lower plate of the vehicle.
Optionally, the front wheel house roof side rail structure further includes: a support member;
the supporting piece is respectively connected with the upper side beam main body and the A column lower plate;
the supporting piece, the upper boundary beam main body and the A column lower plate jointly enclose a triangular supporting structure.
Optionally, the front wheel house roof side rail structure further includes: a bonnet hinge reinforcement plate;
the engine cover hinge reinforcing plate is connected with the upper side beam main body;
the hood hinge reinforcing plate is used for supporting a hood of the vehicle.
Optionally, the front wheel house roof side rail structure further comprises a shock absorber seat, and the shock absorber seat is connected with the roof side rail main body;
the shock absorber mount is used to support a shock absorber assembly of the vehicle.
Optionally, the roof side rail body is of a variable cross-section structure along a length direction of the roof side rail body.
In a second aspect, embodiments of the present application provide a front wheel cover assembly, which includes: a front wheel cover main body and the front wheel cover upper side beam structure;
the front wheel casing main body is welded with the upper side beam main body.
In a third aspect, an embodiment of the present application provides a frame assembly, which includes: front longitudinal and the above-mentioned front wheel casing assembly.
Optionally, a mounting sleeve is arranged at one end of the front longitudinal beam facing the vehicle head;
the first connecting portion is at least partially arranged on the mounting sleeve in a penetrating mode and fixed with the mounting sleeve.
Optionally, the mounting sleeve is provided with a first mounting hole, the first connecting portion is provided with a second mounting hole, and the first mounting hole and the second mounting hole are arranged oppositely;
the first connecting portion with the installation sleeve passes through the first mounting hole and the second mounting hole bolted connection or joint.
In a fourth aspect, an embodiment of the present application provides a vehicle, including: the frame assembly is provided.
In the embodiment of the present application, the front wheel house roof side rail structure includes: the upper side beam comprises an upper side beam body, a first connecting part and a second connecting part of the tubular beam structure; first connecting portion and second connecting portion are located the both ends of roof side rail main part respectively, and roof side rail main part, first connecting portion and second connecting portion formula structure as an organic whole, specifically can adopt tubular beams hydraulic forming technology to make. The integrated into one piece's front wheel casing roof side rail structure is connected with the front longitudinal of vehicle and A post hypoplastron respectively, can realize supporting the front wheel casing and the engine apron of vehicle, promotes whole car intensity. Due to the adoption of the hydraulic integrated structure, the number of parts is greatly reduced, the total weight of the front wheel cover upper side beam structure is reduced, and the light weight of the vehicle is realized. And adopt integral type structure, compact structure arranges the space increase, saves development management cost simultaneously, has promoted the structural strength and the security performance of whole car.
Drawings
FIG. 1 is a schematic view of a front wheel house roof side rail construction in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of FIG. 1 along direction a in the embodiment of the present application;
FIG. 3 is a schematic structural diagram of FIG. 1 along direction b in the embodiment of the present application;
fig. 4 is a schematic structural view of a roof side rail main body in an embodiment of the present application.
Description of reference numerals:
10-a roof rail body; 20-a first connection; 30-a second connection; 40-front longitudinal beam; a 50-A column lower plate; 60-a support member; 70-bonnet hinge reinforcement plate; 80-shock absorber bearings; 90-a front wheel cover body; 201-a second mounting hole; 401-mounting the sleeve; 402-first mounting hole.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
A front wheel house roof side rail structure, a front wheel house assembly, a frame assembly and a vehicle provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, embodiments of the present application provide a front wheel house roof side rail structure including: an upper side sill body 10, a first connecting portion 20, and a second connecting portion 30 of the tubular girder structure; the first connecting portion 20 and the second connecting portion 30 are respectively located at two ends of the roof side rail main body 10, and the roof side rail main body 10, the first connecting portion 20 and the second connecting portion 30 are of an integrated structure; the first connecting portion 20 is used for connecting with a front side member 40 of a vehicle; the second connection portion 30 is used to connect with an a-pillar lower plate 50 of the vehicle.
Specifically, in the embodiment of this application, front wheel house roof side rail structure includes: the roof side rail structure comprises a roof side rail main body 10 of a tubular beam structure, a first connecting portion 20 and a second connecting portion 30, wherein the first connecting portion 20 and the second connecting portion 30 are respectively located at two ends of the roof side rail main body 10, and the roof side rail main body 10, the first connecting portion 20 and the second connecting portion 30 are of an integrated structure. The roof beam hydraulic forming process can be specifically adopted for processing and manufacturing, the roof beam main body 10 adopts a tubular beam structure, and the tubular beam structure has the advantages of light weight and high rigidity, so that the overall strength of the vehicle can be ensured while the lightweight is realized. Roof beam main part 10, first connecting portion 20 and second connecting portion 30 formula structure as an organic whole, the part number of front wheel casing roof beam structure that has significantly reduced to need not to adopt the welded mode to assemble between each spare part, avoided the not firm problem of welding seam department connection, promoted the performance of front wheel casing roof beam structure greatly.
The first connecting part 20 is used for connecting with a front side frame 40 of a vehicle, the front side frame 40 of the vehicle is a load-bearing part important in the longitudinal direction of the vehicle frame, the front wheel cover upper side frame structure is connected with the front side frame 40 through the first connecting part 20, and the front side frame 40 can sufficiently support the front wheel cover upper side frame, so that the structural strength of the front wheel cover is improved. The first connecting portion 20 and the front side member 40 of the vehicle may be connected by welding, clamping, bolting, etc., and this is not limited in the embodiments of the present application.
The second connecting portion 30 is used for being connected with the A-pillar lower plate 50 of the vehicle, the front wheel casing roof side rail structure is connected with the A-pillar of the vehicle through the second connecting portion 30, and the A-pillar can play a sufficient support for the front wheel casing roof side rail, so that the structural strength of the front wheel casing is improved. The connection mode of the second connection portion 30 and the front side member 40 of the vehicle may be welding, clamping, bolting, and the like, which is not limited in the embodiment of the present application.
In the low-speed head-on collision operating mode, the front collision energy passes through preceding crashproof roof beam assembly, transmits to front longitudinal 40 and roof side rail main part 10, reduces the damage of collision energy to front longitudinal 40, alleviates the invasion volume to front longitudinal 40 rear portion, preceding enclose, the side wall, and then avoids passenger compartment body structure impaired, protection passenger's safety.
In low offset conditions, the energy of the frontal impact is transferred through the front impact beam assembly to the front rail 40 and roof side rail body 10, and the roof side rail body 10 then transfers a portion of the impact energy to the a-pillar, side wall area of the vehicle. Through the upper edge beam structure of the integrated structure, the energy transmission path is changed, so that the energy absorption capacity of a small offset working condition is improved, the invasion of an A column and a front wall plate area to a cockpit is reduced, the damage to a driver and passengers is reduced, and the safety performance of small offset collision of the whole automobile is improved.
In the embodiment of the present application, the front wheel house roof side rail structure includes: an upper side sill body 10, a first connecting portion 20, and a second connecting portion 30 of the tubular girder structure; the first connecting portion 20 and the second connecting portion 30 are respectively located at two ends of the roof side rail main body 10, and the roof side rail main body 10, the first connecting portion 20 and the second connecting portion 30 are of an integrated structure and can be manufactured by adopting a tubular beam hydraulic forming process. The integrally formed front wheel cover upper side beam structure is respectively connected with a front longitudinal beam 40 and an A column lower plate 50 of a vehicle, so that the front wheel cover and an engine cover plate of the vehicle can be supported, and the strength of the whole vehicle is improved. Due to the adoption of the hydraulic integrated structure, the number of parts is greatly reduced, the total weight of the front wheel cover upper side beam structure is reduced, and the light weight of the vehicle is realized. And adopt integral type structure, compact structure arranges the space increase, saves development management cost simultaneously, has promoted the structural strength and the security performance of whole car.
Optionally, referring to fig. 1 to 3, the front wheel house roof side rail structure further includes: a support member 60; the support 60 is connected to the roof side rail body 10 and the a-pillar lower panel 50, respectively; the support 60, the roof side rail body 10 and the a-pillar lower plate 50 together form a triangular support structure.
Specifically, the front wheel house roof side rail structure is connected to the a-pillar of the vehicle through the second connecting portion 30, and in order to secure the connecting strength, a support member 60 is provided at the joint. The support 60 is connected to the roof side rail main body 10 and the a-pillar lower plate 50 respectively, and the connection mode may be welding, clamping, bolting, and the like, which is not limited in the embodiment of the present application. The supporting piece 60, the roof side rail main body 10 and the A-pillar lower plate 50 jointly form a triangular supporting structure, so that the roof side rail main body 10 can be stably supported, and the phenomenon of loosening and slipping between the roof side rail main body 10 and the A-pillar is avoided.
Optionally, referring to fig. 1 to 3, the front wheel house roof side rail structure further includes: a hood hinge reinforcing plate 70; the bonnet hinge reinforcing plate 70 is connected to the roof side rail body 10; the hood hinge reinforcement plate 70 serves to support the hood of the vehicle.
Specifically, front wheel house roof side rail structure still supports the bonnet when supporting front wheel house, for the stability that promotes the bonnet support, still is provided with bonnet hinge reinforcing plate 70 in front wheel house roof side rail structure, and bonnet hinge reinforcing plate 70 can be for welding, joint and bolted connection etc. with the connected mode of roof side rail main part 10, also can adopt the integral type structure to make, and this application embodiment does not limit this.
Optionally, referring to fig. 1 to 3, the front wheel house roof side rail structure further includes a shock absorber mount 80, and the shock absorber mount 80 is connected to the roof side rail main body 10; the shock absorber mount 80 is used to support a shock absorber assembly of the vehicle.
Specifically, the front wheel casing roof side rail structure further comprises a shock absorber seat 80, the shock absorber seat 80 is connected with the roof side rail main body 10, the connection mode can be welding, clamping, bolt connection and the like, and an integrated structure can also be adopted for manufacturing. Through setting up shock absorber seat 80, can support the shock absorber assembly of vehicle, promote the stability of vehicle operation.
Alternatively, referring to fig. 4, the roof side rail body 10 has a variable cross-sectional structure along the length direction of the roof side rail body 10.
Specifically, the roof side rail main body 10 is curved and connected to the front side rail 40 and the a-pillar lower panel 50, respectively. The roof side rail main body 10 has a variable cross-sectional structure along the longitudinal direction of the roof side rail main body 10, that is, in the direction from the front side rail 40 to the a-pillar lower panel 50. The variable cross-section structure can be manufactured by a tubular beam hydraulic forming process. Through adopting variable cross section structure, can match with the bearing atress condition of vehicle, select the roof side rail main part 10 that corresponds the cross-section in corresponding position, when realizing the lightweight, guarantee the security performance of vehicle.
Referring to fig. 1 to 3, embodiments of the present application also provide a front wheel house assembly including: a front wheel house main body 90 and the front wheel house upper side member structure described above; the front wheel house main body 90 is welded to the roof side rail main body 10.
Specifically, the front wheel casing roof side rail structure is used for supporting the front wheel casing, and the front wheel casing main part 90 is welded with the roof side rail main part 10, and two weld joints, carbon dioxide weld joints and the like can be specifically adopted.
In this application embodiment, the front wheel casing assembly adopts foretell front wheel casing roof side rail structure, and front wheel casing roof side rail structure includes: an upper side sill body 10, a first connecting portion 20, and a second connecting portion 30 of the tubular girder structure; the first connecting portion 20 and the second connecting portion 30 are respectively located at two ends of the roof side rail main body 10, and the roof side rail main body 10, the first connecting portion 20 and the second connecting portion 30 are of an integrated structure and can be manufactured by adopting a tubular beam hydraulic forming process. The integrally formed front wheel cover upper side beam structure is respectively connected with a front longitudinal beam 40 and an A column lower plate 50 of a vehicle, so that the front wheel cover and an engine cover plate of the vehicle can be supported, and the strength of the whole vehicle is improved. Due to the adoption of the hydraulic integrated structure, the number of parts is greatly reduced, the total weight of the front wheel cover upper side beam structure is reduced, and the light weight of the vehicle is realized. And adopt integral type structure, compact structure arranges the space increase, saves development management cost simultaneously, has promoted the structural strength and the security performance of whole car.
Embodiments of the present application further provide a frame assembly, the frame assembly includes: front side member 40 and the front wheel cover assembly described above.
Specifically, the front wheel casing roof side rail structure is connected with the front longitudinal beam 40 through the first connecting portion 20, and the front longitudinal beam 40 can play sufficient support to the front wheel casing roof side rail, so as to improve the structural strength of the front wheel casing. The first connecting portion 20 and the front side member 40 of the vehicle may be connected by welding, clamping, bolting, etc., and this is not limited in the embodiments of the present application.
Alternatively, as shown in fig. 1 to 4, an end of the front side member 40 facing the vehicle head is provided with a mounting sleeve 401; the first connecting portion 20 is at least partially inserted into the mounting sleeve 401 and fixed to the mounting sleeve 401.
Specifically, the front wheel casing roof side rail structure is connected with the front longitudinal beam 40 through the first connecting portion 20, and the specific connecting mode can be: an installation sleeve 401 is provided at an end of the front side member 40 facing the head of the vehicle, and the first connecting portion 20 is at least partially inserted through the installation sleeve 401 and fixed to the installation sleeve 401. Through setting up installation sleeve 401, can increase the installation area between front wheel casing roof side rail and the front longitudinal 40, avoid roof side rail main part 10 to take place to rock, promote the stability that can install greatly.
Optionally, referring to fig. 1 to 4, the mounting sleeve 401 defines a mounting sleeve 402, the first connecting portion 20 defines a second mounting hole 201, and the mounting sleeve 402 is disposed opposite to the second mounting hole 201; the first connecting portion 20 and the mounting sleeve 401 are bolted or clamped through the mounting sleeve 402 and the second mounting hole 201.
Specifically, the mounting sleeve 401 is provided with a mounting sleeve 402, the first connecting portion 20 is provided with a second mounting hole 201, and the mounting sleeve 402 is disposed opposite to the second mounting hole 201. The first connecting portion 20 and the mounting sleeve 401 are bolted or clamped through the mounting sleeve 402 and the second mounting hole 201, for example, bolts can be used to sequentially penetrate through the mounting sleeve 402 and the second mounting hole 201 to fix the first connecting portion 20 and the mounting sleeve 401. The first connection portion 20 and the mounting sleeve 401 may also be fixed by a pin shaft sequentially passing through the mounting sleeve 402 and the second mounting hole 201.
Embodiments of the present application further provide a vehicle, comprising: the frame assembly is provided.
In this application embodiment, the vehicle adopts foretell frame assembly, and front wheel casing roof side rail structure includes in the frame assembly: an upper side sill body 10, a first connecting portion 20, and a second connecting portion 30 of the tubular girder structure; first connecting portion 20 and second connecting portion 30 are located the both ends of roof side rail main part 10 respectively, and roof side rail main part 10, first connecting portion 20 and second connecting portion 30 formula structure as an organic whole, specifically can adopt tubular beams hydraulic forming technology to make. The integrally formed front wheel cover upper side beam structure is connected with a front longitudinal beam 40 and an A column lower plate 50 of a vehicle respectively, so that the front wheel cover and an engine cover plate of the vehicle can be supported, and the strength of the whole vehicle is improved. Due to the adoption of the hydraulic integrated structure, the number of parts is greatly reduced, the total weight of the front wheel cover upper side beam structure is reduced, and the light weight of the vehicle is realized. And adopt integral type structure, compact structure arranges the space increase, saves development management cost simultaneously, has promoted the structural strength and the security performance of whole car.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a front wheel casing roof side rail structure which characterized in that, front wheel casing roof side rail structure includes: the upper side beam comprises an upper side beam body, a first connecting part and a second connecting part of the tubular beam structure;
the first connecting part and the second connecting part are respectively positioned at two ends of the upper edge beam main body, and the upper edge beam main body, the first connecting part and the second connecting part are of an integrated structure;
the first connecting part is used for being connected with a front longitudinal beam of a vehicle;
the second connecting portion is used for connecting with an A-pillar lower plate of the vehicle.
2. The front wheel house roof side rail structure according to claim 1, further comprising: a support member;
the supporting piece is respectively connected with the upper side beam main body and the A column lower plate;
the supporting piece, the upper boundary beam main body and the A column lower plate jointly enclose a triangular supporting structure.
3. The front wheel house roof side rail structure according to claim 1, further comprising: a bonnet hinge reinforcement plate;
the engine cover hinge reinforcing plate is connected with the upper side beam main body;
the hood hinge reinforcing plate is used for supporting a hood of the vehicle.
4. The front wheel house roof side rail structure of claim 1, further comprising a shock absorber mount connected to the roof side rail body;
the shock absorber mount is used to support a shock absorber assembly of the vehicle.
5. The front wheel house roof side rail structure of claim 1, wherein the roof side rail body is of a variable cross-section configuration along a length of the roof side rail body.
6. A front wheel cover assembly, comprising: a front wheel house main body and the front wheel house upper side rail structure according to any one of claims 1 to 5;
the front wheel cover main body is welded with the upper side beam main body.
7. A frame assembly, comprising: a front side member and the front wheel cover assembly of claim 6.
8. A frame assembly according to claim 7, wherein the end of the front rail facing the vehicle head is provided with a mounting sleeve;
the first connecting portion is at least partially arranged on the mounting sleeve in a penetrating mode and fixed with the mounting sleeve.
9. The frame assembly of claim 8, wherein the mounting sleeve defines a first mounting hole, the first connector defines a second mounting hole, and the first mounting hole is disposed opposite the second mounting hole;
the first connecting portion with the installation sleeve passes through the first mounting hole and the second mounting hole bolted connection or joint.
10. A vehicle, characterized in that the vehicle comprises: a frame assembly according to any of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221196937.7U CN217672855U (en) | 2022-05-18 | 2022-05-18 | Front wheel casing roof side rail structure, front wheel casing assembly, frame assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221196937.7U CN217672855U (en) | 2022-05-18 | 2022-05-18 | Front wheel casing roof side rail structure, front wheel casing assembly, frame assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217672855U true CN217672855U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221196937.7U Active CN217672855U (en) | 2022-05-18 | 2022-05-18 | Front wheel casing roof side rail structure, front wheel casing assembly, frame assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217672855U (en) |
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- 2022-05-18 CN CN202221196937.7U patent/CN217672855U/en active Active
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