CN115366992A - Vehicle member, method for manufacturing vehicle member, and vehicle - Google Patents
Vehicle member, method for manufacturing vehicle member, and vehicle Download PDFInfo
- Publication number
- CN115366992A CN115366992A CN202211066498.2A CN202211066498A CN115366992A CN 115366992 A CN115366992 A CN 115366992A CN 202211066498 A CN202211066498 A CN 202211066498A CN 115366992 A CN115366992 A CN 115366992A
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- plate
- aluminum plate
- steel
- aluminum
- spot welding
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 97
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000003466 welding Methods 0.000 claims abstract description 67
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 21
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle components, and particularly provides a vehicle component, a manufacturing method of the vehicle component and a vehicle. In order to solve the problem that a rigid connection mode is lacked in a double-layer aluminum plate and a thermal forming double-layer steel plate of an existing vehicle, the vehicle component comprises a first aluminum plate, a second aluminum plate, a first steel plate and a second steel plate which are sequentially arranged from top to bottom, wherein the first aluminum plate and the second aluminum plate are connected in a spot welding mode, the first steel plate and the second steel plate are connected in a spot welding mode, and after a rivet penetrates through the first aluminum plate and the second aluminum plate, the rivet is connected with the first steel plate in a spot welding mode. The medium of the rivet is in direct contact with the hot forming steel piece and then the medium of the rivet is connected with the hot forming steel piece through spot welding, so that rigid connection between the double-layer aluminum outer covering piece and the double-layer hot forming steel piece is achieved, the effect of riveting the first aluminum plate and the second aluminum plate is achieved, spot welding connection between the double-layer aluminum plate and the hot forming steel piece is also achieved, three-layer plate lapping is finally achieved, the defect of a single riveting or spot welding process is overcome, and the problem of connection during four-layer plate lapping is solved.
Description
Technical Field
The invention relates to the technical field of vehicle components, and particularly provides a vehicle component, a manufacturing method of the vehicle component and a vehicle.
Background
In recent years, china new energy automobiles develop well, the endurance problem is the obstruction of consumers to select new energy automobiles, and the weight of the whole automobile can be effectively reduced and the endurance is improved by using a steel-aluminum hybrid automobile body. However, the existing connection process of the aluminum plate and the steel plate has many defects, such as structural adhesive, SPR (self-piercing riveting), FDS (hot melting self-tapping riveting), and the like, for example, the outer plates of the upper plate and the lower plate of the front top beam are all hot formed steel with the material thickness of more than 1mm and the strength of more than 1300MPa, and the traditional connection process of SPR and FDS cannot pierce the hot formed steel, so that the aluminum plates such as the top cover cannot be connected with the upper plate and the lower plate of the front top beam through riveting, and the structural adhesive can not meet the strength requirement.
Accordingly, there is a need in the art for a new vehicle component that solves the problem of the lack of a rigid connection between the double aluminum sheet and the thermoformed double steel sheet of existing vehicles.
Disclosure of Invention
The invention aims to solve the technical problem that the double-layer aluminum plate and the hot-formed double-layer steel plate of the existing vehicle lack a rigid connection mode.
In a first aspect, the invention provides a vehicle component, which comprises a first aluminum plate, a second aluminum plate, a first steel plate and a second steel plate which are sequentially arranged from top to bottom, wherein the first aluminum plate and the second aluminum plate are connected in a spot welding mode, the first steel plate and the second steel plate are connected in a spot welding mode, a rivet is riveted into the first aluminum plate and the second aluminum plate and then abuts against the first steel plate, and the rivet is connected with the first steel plate in a spot welding mode.
In a preferred embodiment of the above vehicle component, the first aluminum plate and the second aluminum plate are further connected by structural adhesive; and/or the second aluminum plate and the first steel plate are connected through structural adhesive.
In a preferred embodiment of the above vehicle component, the second steel plate is provided with a welding gun avoiding notch at a position corresponding to the rivet.
In the preferable technical scheme of the vehicle component, the periphery of the position where the rivet penetrates into the first aluminum plate is coated with a PVC layer; and/or the first aluminum plate and the first steel plate overlap edge position are coated with PVC layers.
In a preferred embodiment of the vehicle component, an end face of the second aluminum plate extends outward by a first predetermined distance than an end face of the first aluminum plate.
In a preferred embodiment of the above vehicle component, the first steel plate is provided with a PVC rubber-bearing surface outside a lap joint portion with the second aluminum plate.
In the preferable technical scheme of the vehicle component, the first aluminum plate is a top cover, the second aluminum plate is a top cover reinforcing ring, the first steel plate is a front top cross beam upper plate, and the second steel plate is a front top cross beam lower plate.
In a second aspect, the present invention also provides a method of manufacturing a vehicle component, the method comprising:
coating structural adhesive on the first aluminum plate and the second aluminum plate, and performing spot welding and pre-connection;
the first steel plate and the second steel plate are connected in advance through spot welding;
riveting a rivet into the first and second aluminum sheets;
the second aluminum plate is pressed on the first steel plate;
and after the end part of the rivet is abutted to the first steel plate, performing spot welding connection on the rivet and the first steel plate.
In a preferable aspect of the above method for manufacturing a vehicle member, the method further includes:
coating PVC glue solution on the periphery of the position where the rivet is riveted into the first aluminum plate;
and coating PVC glue solution on the lap positions of the first aluminum plate and the first steel plate.
In a third aspect the invention also provides a vehicle provided with a vehicle component as claimed in any one of claims 1-7.
As can be understood by those skilled in the art, the vehicle component comprises a first aluminum plate, a second aluminum plate, a first steel plate and a second steel plate which are arranged in sequence from top to bottom, wherein the first aluminum plate and the second aluminum plate are connected in a spot welding mode, the first steel plate and the second steel plate are connected in a spot welding mode, a rivet is riveted into the first aluminum plate and the second aluminum plate and then abuts against the first steel plate, and the rivet is connected with the first steel plate in a spot welding mode.
Under the condition of adopting above-mentioned technical scheme, at first aluminum plate and second aluminum plate spot welding pre-connection, first steel plate and second steel plate spot welding after pre-connection, through this medium of rivet and hot forming steel direct contact, the method of spot welding is beaten to realize the rigid connection of double-deck aluminium outer covering and double-deck hot forming steel, wherein, the spot welding is the conventional technology in this field, give unnecessary detail to this, both realized the effect of riveting first aluminum plate and second aluminum plate with this, the spot welding of double-deck aluminum plate and hot forming steel has also been realized and has been connected. The process of combining the RESW (connection process of riveting first and then spot welding) connection process and the structural design optimization of the vehicle component to form three-layer plate lapping and the process of riveting first and then welding avoids the defects of an independent SPR (surface plasma resonance) or spot welding process and solves the connection problem of four-layer plate lapping.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
FIG. 1 is a cross-sectional schematic view of a vehicle component of the present invention;
list of reference numerals:
1. a top cover; 2. a top cover reinforcement ring; 3. a front top beam upper plate; 4. a front top cross beam lower plate; 5. a PVC layer; 6. and (4) riveting.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the vehicle member of the present application is described with reference to the aluminum roof panel, the roof reinforcement ring, and the steel front roof rail upper panel and the steel front roof rail lower panel, this is not limitative, but the vehicle member of the present invention may be formed by joining components at other positions on the vehicle body.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, in order to solve the problem that a double-layer aluminum plate and a hot-forming double-layer steel plate of an existing vehicle lack a rigid connection mode, the vehicle component comprises a first aluminum plate, a second aluminum plate, a first steel plate and a second steel plate which are sequentially arranged from top to bottom, wherein the first aluminum plate and the second aluminum plate are connected in a spot welding mode, the first steel plate and the second steel plate are connected in a spot welding mode, a rivet is riveted into the first aluminum plate and the second aluminum plate and then abutted against the first steel plate, and the rivet is connected with the first steel plate in a spot welding mode. The spot welding is a welding method for forming a welding spot between contact surfaces of two overlapped workpieces by using a columnar electrode during welding. During spot welding, a workpiece is pressed to be in close contact with the workpiece, then current is switched on, the contact part of the workpiece is melted under the action of resistance heat, and a welding spot is formed after cooling. The rivet is preferably a steel nail, and the skilled person can also select the kind of rivet according to need, as long as the rivet can rivet the top cover and the top cover reinforcing ring and can be connected with the first steel plate by spot welding.
The setting mode has the advantages that: after the first aluminum plate and the second aluminum plate are connected in advance through spot welding and the first steel plate and the second steel plate are connected in advance through spot welding, the medium of the rivet is directly contacted with the hot forming steel part and then the spot welding is carried out, so that the rigid connection between the double-layer aluminum outer covering part and the double-layer hot forming steel part is realized, the effect of riveting the first aluminum plate and the second aluminum plate is realized, and the spot welding connection between the double-layer aluminum plate and the hot forming steel part is also realized. The process of combining RESW (joining process of riveting first and then spot welding) and structural design optimization of vehicle components to form three-layer plate lapping and riveting first and then welding avoids the defects of an independent SPR or spot welding process and solves the difficult problem of joining when four layers of plates are lapped.
Referring to fig. 1, in one possible embodiment, the vehicle member of the present invention includes a roof panel 1, a roof reinforcement ring 2, a front roof rail upper panel 3, and a front roof rail lower panel 4, which are arranged in this order from top to bottom, the roof panel 1 and the roof reinforcement ring 2 being made of aluminum plates, respectively, (the roof panel 1 and the roof reinforcement ring 2 being a first aluminum plate and a second aluminum plate in the claims, respectively), the front roof rail upper panel 3 and the front roof rail lower panel 4 being made of steel plates, respectively, (the front roof rail upper panel 3 and the front roof rail lower panel 4 being a first steel plate and a second steel plate in the claims, respectively). Further, structural adhesive is coated on the top cover 1 or the top cover reinforcing ring 2, the top cover 1 or the top cover reinforcing ring is clamped by a clamp, so that the top cover 1 or the top cover reinforcing ring and the top cover reinforcing ring are connected through the structural adhesive, and then aluminum spot welding is used for multi-point pre-connection at intervals of more than 150 mm.
Further, preceding top crossbeam upper plate 3 and preceding top crossbeam hypoplastron 4 are connected through steel spot welding, it has the structural adhesive to coat on the preceding top crossbeam upper plate 3, top cap 1 and top cap beaded finish 2 fall on preceding top crossbeam upper plate 3, preceding top crossbeam upper plate 3 and top cap beaded finish 2 are connected, top cap 1 and top cap beaded finish 2 are riveted to the steel nail from the top down simultaneously, when the tip of steel nail and 3 butts of preceding top crossbeam upper plate, use the steel nail to beat spot welding as the medium, so that 3 spot welding of steel nail and preceding top crossbeam upper plate are connected. Further, PVC glue solution is coated around the position where the steel nail penetrates the top cover 1 for sealing so as to form a PVC layer 5, and water leakage and corrosion are prevented. Furthermore, a welding gun avoiding notch is arranged at the position, corresponding to the end part of the steel nail, of the front top cross beam lower plate 4, a avoiding space is used for direct matching of the top cover 1, the top cover reinforcing ring 2 and the front top cross beam upper plate 3, the possibility that no more than three layers of lap joints are created for rigid connection, electrode tips welded by the welding gun during spot welding are avoided, and part interference and stress concentration caused by end face cutting on a round angle are prevented.
Further, the overlap length between the top cover 1 and the top cover reinforcing ring 2 is 20mm to satisfy the pre-connection requirement of two layers of aluminum plate coating structural adhesive and aluminum spot welding, the end face of the top cover reinforcing ring 2 extends outwards (away from the steel nail) by a first set distance D1 compared with the end face of the top cover 1, and the first set distance can be set by a person skilled in the art, for example, the first set distance is 1mm. PVC glue solution is coated at the lapping positions of the top cover 1 and the front top beam upper plate 3 to form a PVC layer 5 so as to respectively seal the gaps between the top cover 1 and the top cover reinforcing ring 2 and between the top cover reinforcing ring 2 and the front top beam upper plate 3. The terminal surface of top cap beaded finish 2 compares in the outside extended part of the terminal surface of top cap 1, can reduce the drop between top cap 1 and the preceding top beam upper plate 3, for PVC layer 5 provides the transition face, avoids PVC layer 5 defects such as collapse, lockhole to appear. Further, be provided with PVC rubber bearing surface outside preceding top crossbeam upper plate 3 and the 2 overlap joint parts of top cap beaded finish, preceding top crossbeam upper plate 3 is provided with the fillet of bending near PVC rubber bearing surface department, and the fillet line of fillet of bending sets for distance D2 with the concrete second of top cap beaded finish 2's terminal surface, and the second is set for the distance and can be set for by oneself by technical personnel in the art, and for example, the second is set for the distance and is 5mm, and it provides the placement for PCV to improve sealed effect.
The setting mode has the advantages that: on the basis that the top cover 1 is connected with the top cover reinforcing ring 2 in advance, and the front top cross beam upper plate 3 is connected with the front top cross beam lower plate 4 in advance, the rigid connection between the double-layer aluminum outer covering piece and the double-layer thermoformed piece is realized through the direct contact between the steel nail and the thermoformed piece and the spot welding method, namely, the effect of riveting the top cover 1 and the top cover reinforcing ring 2 is realized, the spot welding connection between the aluminum top cover and the thermoformed cross beam is also realized, and finally, the steel nail penetrates through the periphery of the position of the top cover 1 to be coated with PVC glue solution so as to prevent water leakage and corrosion. Structural glue is coated between the top cover reinforcing ring 2 and the front top cross beam upper plate 3 to prevent steel-aluminum galvanic corrosion, and after the structural glue is baked and hardened, the connection between metal plates is further strengthened, and meanwhile, a certain watertight effect is achieved.
As can be seen from fig. 1, five processes such as structural adhesive, aluminum spot welding, steel spot welding, coating PVC, RESW and the like are used for overlapping four parts, the connecting processes are arranged in a staggered manner, the connecting strength is improved, the structural adhesive and the coating PVC are matched to jointly complete design targets such as corrosion resistance, leakage resistance, rigid connection and the like, and the established weight reduction and performance targets are also achieved.
Just combine RESW connection technology and top cap 1, top cap beaded finish 2, preceding top beam upper plate 3, the structural design optimization of preceding top beam hypoplastron 4, in order to form three-layer board overlap joint, riveting welded technology after earlier, avoid the defect of independent SPR or spot welding technology, the difficult problem of connection when having solved four-layer board overlap joint, the rigid connection and the PVC of covering double-deck aluminum plate and thermal forming double-deck steel sheet have been accomplished and have been sealed, so that preceding top beam possesses the condition of using thermal forming shaped steel, compare in the preceding top beam of aluminium system, on having satisfied roof pressure, collision, gasbag point explodes, NVH performance test basis such as, reinforced structure has been saved, more save the cost.
As mentioned in the first paragraph of this section, the above embodiments are only used for illustrating the principle of the present invention, and are not intended to limit the protection scope of the present invention, and those skilled in the art can make modifications to the above structures so that the present invention can be applied to more specific application scenarios without departing from the principle of the present invention.
In addition, the present invention provides a method of manufacturing a vehicle member, which is the vehicle member in the above embodiment, the method of manufacturing a vehicle member mainly including:
performing spot welding pre-connection on the top cover and the top cover reinforcing ring;
the upper plate of the front top cross beam and the lower plate of the front top cross beam are connected in advance by spot welding;
riveting steel nails into the top cover and the top cover reinforcing ring;
the top cover reinforcing ring is pressed on the upper plate of the front top cross beam;
and after the end part of the steel nail is abutted to the upper plate of the front top cross beam, the steel nail and the upper plate of the front top cross beam are connected in a spot welding manner.
Specifically, the method of manufacturing a vehicle member specifically includes:
coating structural adhesive between the top cover and the top cover reinforcing ring and then clamping the structural adhesive through a clamp;
performing spot welding pre-connection on the top cover and the top cover reinforcing ring;
the upper plate of the front top cross beam and the lower plate of the front top cross beam are connected in advance through spot welding; wherein, a welding gun avoidance hole is arranged on the lower plate of the front top cross beam;
after the structural adhesive is coated on the upper plate of the front top cross beam, the top cover reinforcing ring is pressed on the upper plate of the front top cross beam;
riveting steel nails into the top cover and the top cover reinforcing ring;
after the end part of the steel nail is abutted to the upper plate of the front top cross beam, the steel nail and the upper plate of the front top cross beam are connected in a spot welding manner;
coating PVC glue solution on the periphery of the position where the steel nail is riveted into the top cover;
and PVC glue solution is coated on the lap positions of the top cover and the upper plate of the front top beam.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. The utility model provides a vehicle component, its characterized in that includes first aluminum plate, second aluminum plate, first steel sheet and the second steel sheet that from the top down set gradually, first aluminum plate with second aluminum plate spot welding connects, first steel sheet with second steel sheet spot welding connects, and the rivet is riveted into behind first aluminum plate with second aluminum plate with first steel sheet butt, the rivet with first steel sheet spot welding connects.
2. The vehicle component of claim 1, wherein the first and second aluminum plates are further connected by structural glue; and/or the second aluminum plate and the first steel plate are connected through structural adhesive.
3. The vehicle component of claim 1, wherein a weld gun clearance notch is provided in the second steel plate in correspondence with the rivet.
4. The vehicle component of claim 1, wherein the perimeter of the location where the rivet penetrates the first aluminum sheet is coated with a layer of PVC; and/or the first aluminum plate and the first steel plate overlap edge position are coated with PVC layers.
5. The vehicle component of claim 1, wherein the end face of the second aluminum plate extends outwardly a first set distance than the end face of the first aluminum plate.
6. The vehicle component of claim 1, wherein the first steel sheet is provided with a PVC rubber bearing surface outside of the overlapping portion with the second aluminum sheet.
7. The vehicular member according to any one of claims 1 to 6, wherein the first aluminum plate is a roof panel, the second aluminum plate is a roof reinforcement ring, the first steel plate is a front roof rail upper plate, and the second steel plate is a front roof rail lower plate.
8. A method of manufacturing a vehicle component, the method comprising:
coating structural adhesive on the first aluminum plate and the second aluminum plate, and then performing spot welding and pre-connection;
the first steel plate and the second steel plate are connected in advance through spot welding;
riveting a rivet into the first and second aluminum sheets;
the second aluminum plate is pressed on the first steel plate;
and after the end part of the rivet is abutted to the first steel plate, performing spot welding connection on the rivet and the first steel plate.
9. The method of manufacturing a vehicle component according to claim 8, characterized by further comprising:
coating PVC glue solution on the periphery of the position where the rivet is riveted into the first aluminum plate;
and coating PVC glue solution on the lap positions of the first aluminum plate and the first steel plate.
10. A vehicle, characterized in that the vehicle is provided with a vehicle component according to any one of claims 1-7.
Priority Applications (1)
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CN202211066498.2A CN115366992A (en) | 2022-08-31 | 2022-08-31 | Vehicle member, method for manufacturing vehicle member, and vehicle |
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CN202211066498.2A CN115366992A (en) | 2022-08-31 | 2022-08-31 | Vehicle member, method for manufacturing vehicle member, and vehicle |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005119577A (en) * | 2003-10-20 | 2005-05-12 | Mitsubishi Motors Corp | Vehicle body member joining structure |
CN204775534U (en) * | 2015-07-13 | 2015-11-18 | 广州汽车集团股份有限公司 | Overlap joint structure and car body of vapour car roof and side wall |
JP2017043129A (en) * | 2015-08-24 | 2017-03-02 | 株式会社神戸製鋼所 | Structure body and structure member including dissimilar material jointing structure |
CN207809526U (en) * | 2017-12-08 | 2018-09-04 | 蔚来汽车有限公司 | Car body of aluminum alloy cap assembly and vehicle |
CN109895860A (en) * | 2017-12-07 | 2019-06-18 | 丰田自动车株式会社 | The joint construction of vehicle component |
CN212373504U (en) * | 2020-04-07 | 2021-01-19 | 宁波吉利汽车研究开发有限公司 | Vehicle front windshield upper side beam connecting structure and vehicle |
-
2022
- 2022-08-31 CN CN202211066498.2A patent/CN115366992A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005119577A (en) * | 2003-10-20 | 2005-05-12 | Mitsubishi Motors Corp | Vehicle body member joining structure |
CN204775534U (en) * | 2015-07-13 | 2015-11-18 | 广州汽车集团股份有限公司 | Overlap joint structure and car body of vapour car roof and side wall |
JP2017043129A (en) * | 2015-08-24 | 2017-03-02 | 株式会社神戸製鋼所 | Structure body and structure member including dissimilar material jointing structure |
CN107922011A (en) * | 2015-08-24 | 2018-04-17 | 株式会社神户制钢所 | The structure and structure member of connected structure including dissimilar material |
CN109895860A (en) * | 2017-12-07 | 2019-06-18 | 丰田自动车株式会社 | The joint construction of vehicle component |
CN207809526U (en) * | 2017-12-08 | 2018-09-04 | 蔚来汽车有限公司 | Car body of aluminum alloy cap assembly and vehicle |
CN212373504U (en) * | 2020-04-07 | 2021-01-19 | 宁波吉利汽车研究开发有限公司 | Vehicle front windshield upper side beam connecting structure and vehicle |
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