CN217533018U - Novel well passageway reinforcing plate assembly - Google Patents
Novel well passageway reinforcing plate assembly Download PDFInfo
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- CN217533018U CN217533018U CN202121407881.0U CN202121407881U CN217533018U CN 217533018 U CN217533018 U CN 217533018U CN 202121407881 U CN202121407881 U CN 202121407881U CN 217533018 U CN217533018 U CN 217533018U
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- reinforcing plate
- middle channel
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- well passageway
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Abstract
The utility model relates to a novel well passageway reinforcing plate assembly, including well passageway front reinforcing plate, well passageway reinforcing plate and well passageway middle part stiffening beam, well passageway front reinforcing plate turns over upward the turning over of well passageway reinforcing plate and is the slope form, well passageway middle part stiffening beam turns over downward the turning over of well passageway reinforcing plate relatively and is the slope form, well passageway front reinforcing plate and welding square nut one protruding and weld into subassembly one, well passageway reinforcing plate, welding square nut two, terminal surface projection welding bolt one protruding and weld into subassembly two, subassembly one rear end and subassembly two front ends connect into the assembly through the solder joint, well passageway middle part stiffening plate and terminal surface projection welding bolt two, welding square nut three, bearing surface projection welding bolt weld into subassembly three, the connection face of well passageway reinforcing plate rear end and the connection face of well passageway middle part stiffening beam front end connect as an organic whole through spot welding; the utility model discloses optimized the utilization of car inner space, improved back row passenger's travelling comfort greatly, solved the unable direct and hot shaping's of floor panel of aluminium well access connection's technical problem simultaneously.
Description
[ technical field ]
The utility model belongs to the technical field of the automobile manufacturing technique and specifically relates to a novel well passageway reinforcing plate assembly.
[ background art ]
At present, in the design of central channel, usually from preventing hot wall until back row seat will often make a great deal of space convex and supply exhaust system to arrange, this kind of floor protrusion dodges exhaust system's structure often hardly directly satisfies the performance needs, needs increase thermoformed part to satisfy the demand of performance usually. Therefore, the traditional arrangement mode not only occupies part of leg space of two rows of passengers and reduces the comfort of the passengers at the rear row, but also has the advantages that the added thermoforming process is complicated and the cost is high, the thermoforming cannot be directly connected with the aluminum floor panel, and the connection is realized by adding an excessive mode of a high-strength steel plate between the thermoforming and the aluminum panel in some vehicle types.
[ contents of utility model ]
The utility model aims at solving foretell not enough and providing a novel well passageway reinforcing plate assembly, can optimize the utilization of car space, improve back row passenger's travelling comfort greatly, solved the unable direct and hot fashioned well access connection's of floor panel of aluminium technical problem simultaneously.
In order to realize the purpose, the novel middle channel reinforcing plate assembly comprises a middle channel front reinforcing plate 1, a middle channel reinforcing plate 4 and a middle channel middle reinforcing beam 6, wherein the middle channel front reinforcing plate 1, the middle channel reinforcing plate 4 and the middle channel middle reinforcing beam 6 are sequentially connected from front to back, the middle channel front reinforcing plate 1 is turned upwards relative to the middle channel reinforcing plate 4 and is in an inclined shape, the middle channel middle reinforcing beam 6 is turned downwards relative to the middle channel reinforcing plate 4 and is in an inclined shape, a first welding square nut 21 is arranged in the middle of the middle channel front reinforcing plate 1, the first welding square nut 21 and a first middle channel front reinforcing plate 1 are convexly welded to form a first assembly, a second welding square nut 22 is arranged at the side edge of the middle channel reinforcing plate 4, a first end face projection welding bolt 51 is arranged on a connecting face of the middle channel reinforcing plate 4, a second end face projection welding bolt 51 projection welding piece is arranged on the connecting face of the second welding square nut 22, the middle channel reinforcing plate 4 and a second end face projection welding square nut 51 projection welding piece, the first end welding piece is connected with the front end of the second assembly through a welding square nut 3, a second end face projection welding square nut 23 is arranged on the middle channel reinforcing plate 6, a middle channel front end face projection welding square nut and a third end projection welding square nut 23 is connected with a middle channel reinforcing plate 6, and a middle channel reinforcing plate 6 is connected through a third end projection welding square nut 52, and a middle channel reinforcing plate assembly, and a middle channel reinforcing plate 23, and a middle end projection welding bolt assembly is connected through a welding bolt 52, and a third end projection welding bolt assembly, and a middle bolt is connected through a middle bolt assembly, and a middle bolt assembly is connected through a welding bolt assembly, and a middle bolt is arranged in a third end projection welding square nut welded bolt assembly.
Preferably, the front reinforcing plate 1, the middle channel reinforcing plate 4 and the middle channel reinforcing beam 6 are all made of HC340/590DP steel through stamping.
Preferably, the assembly and the assembly III are connected with the automobile body through SPR self-piercing riveting, FDS self-tapping screw connection or bolts.
Preferably, the midway stiffener assembly extends from the vehicle firewall to the first row of seat mounting rails.
Compared with the prior art, the utility model, have following advantage:
(1) Compared with the traditional hot forming structure, the central channel structure of the utility model adopts common high-strength steel, has high production efficiency, high surface precision, simple process and low cost;
(2) Compared with the traditional central channel arrangement, the utility model cancels the bulge in the middle of the two rows of seats in advance of meeting the performance, optimizes the space utilization in the vehicle and greatly improves the comfort of the passengers in the back row;
(3) Compared with the traditional spot welding connection, the utility model adopts SPR and the bolt to be connected with the body of the vehicle body, thereby improving the working environment, reducing the environmental pollution and solving the technical problem that the aluminum floor panel can not be directly connected with the hot-formed middle channel;
(4) The utility model provides a two rows of passenger shank spaces that traditional central channel structure exists occupied, the passenger travelling comfort reduces to and the part adopts the thermoformed part, and the part is more, and forming process is complicated, and the welding is complicated, the higher scheduling problem of cost.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the assembly of the present invention with a vehicle body;
in the figure: 1. the middle channel front reinforcing plate 21, the first welding square nut 22, the second welding square nut 23, the third welding square nut 3, the welding spot 4, the middle channel reinforcing plate 51, the first end face projection welding bolt 52, the second end face projection welding bolt 6, the middle channel middle reinforcing beam 7 and the bearing face projection welding bolt.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in the accompanying drawings, the utility model provides a novel well passageway reinforcing plate assembly, well passageway reinforcing plate assembly extends to first row seat installation crossbeam department from the vehicle firewall, reinforcing plate 1 before its structure mainly includes well passageway, well passageway reinforcing plate 4 and well passageway middle part stiffening beam 6, well passageway front reinforcement 1, well passageway reinforcing plate 4, well passageway middle part stiffening beam 6 connects gradually by preceding to back, well passageway front reinforcement 1 turns over to be the slope form in relative well passageway reinforcing plate 4, well passageway middle part stiffening plate 4 turns over to be the slope form in relative well passageway middle part stiffening beam 6, well passageway front reinforcement 1 middle part has arranged welding square nut 21, welding square nut 21 becomes subassembly one with well passageway front reinforcement 1 protruding welding, well passageway reinforcing plate 4 side department has arranged welding square nut two 22, be equipped with terminal surface projection welding bolt one 51 on the connection face of well passageway reinforcing plate 4 rear end, welding square nut two 22, well passageway reinforcing plate 4, terminal surface projection welding bolt one 51 projection welding bolt one, on the face of subassembly one rear end connects the face and two front end face welding square nut 52, the face welding square nut 52 connects the face bolt assembly that face welding square nut one 4 middle part reinforcing beam 4 connects through the face welding bolt assembly 3, it connects the face projection welding square nut to connect the face bolt one 6 to connect the face welding square nut one, well passageway middle part and the face welding square nut 52 that the face welding bolt assembly is connected in the face welding square nut 6, it connects the face welding square nut 3, it connects the face bolt assembly to connect the face welding square nut one, it is connected bolt one, it is three face to be equipped with the face bolt assembly to connect the face welding square nut 4. The assembly and the assembly III are connected with the automobile body through SPR self-piercing riveting, FDS self-tapping screw connection or bolts; and the front reinforcing plate 1 of the middle channel, the reinforcing plate 4 of the middle channel and the middle reinforcing beam 6 of the middle channel are all formed by stamping HC340/590DP steel.
The utility model is based on the defects of the traditional central channel at present, adopts the common high-strength steel to design the structure which occupies less space and meets the performance of the vehicle body, is formed by stamping and spot welding the common high-strength steel and is connected with the vehicle body through SPR, FDS and bolts; on the premise of meeting design requirements, the production and installation of the novel central channel are realized by fully utilizing the advantages of high production efficiency, high precision and easiness in control of a common stamping process. The novel central channel material adopts HC340/590DP, has high strength, good punch forming performance and simple process, and reduces the sectional area as much as possible on the premise of meeting the performance requirement, thereby increasing the space in the vehicle. The welded square nut I21 and the middle channel front reinforcing plate 1 are welded into a component in a protruding mode, and the component welded with the welded square nut II 22, the middle channel reinforcing plate 4 and the end face projection welding bolt I51 in a protruding mode can be connected into an assembly through spot welding. And the middle channel middle reinforcing beam 6, the end face projection welding bolt II 52, the welding square nut III 23 and the bearing face projection welding bolt 7 are welded into an assembly.
An assembly and an subassembly of this central channel pass through bolt and SPR and automobile body coupling, under the prerequisite that satisfies the performance, this novel central channel only extends to first row seat installation crossbeam from preventing hot wall, has reduced the occuping in two rows of passenger spaces, has increased passenger's travelling comfort. Considering platform sharing on the platform project, on the premise of meeting performance by adopting HC340/590DP in the central channel, compared with a part of the central channel adopting a thermal forming part, the number of parts is reduced from 7 to 3, welding complexity is reduced, weight is increased by 1.5kg, and cost of a single vehicle is reduced by about 30 yuan; meanwhile, the technical problem that the thermoforming part cannot be directly connected with the aluminum floor panel is solved, leg space of two rows of passengers is sufficient, comfort of the passengers is improved, the number of parts is small, the structure is simple, and cost is reduced.
The present invention is not limited by the above embodiments, and any other changes, modifications, replacements, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all the modifications, replacements, combinations, and simplifications are included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel well passageway reinforcing plate assembly which characterized in that: the middle channel reinforcing plate assembly comprises a middle channel front reinforcing plate (1), a middle channel reinforcing plate (4) and a middle channel middle reinforcing beam (6), wherein the middle channel front reinforcing plate (1), the middle channel reinforcing plate (4) and the middle channel middle reinforcing beam (6) are sequentially connected from front to back, the middle channel front reinforcing plate (1) is upwards turned over relative to the middle channel reinforcing plate (4) and is in an inclined shape, the middle channel middle reinforcing beam (6) is downwards turned over relative to the middle channel reinforcing plate (4) and is in an inclined shape, a first welding square nut (21) is arranged in the middle of the middle channel front reinforcing plate (1), the first welding square nut (21) and the middle channel front reinforcing plate (1) are in a projection welding assembly I, a second welding square nut (22) is arranged at the side edge of the middle channel reinforcing plate (4), a first end face welding bolt (51) is arranged on the connecting face of the rear end of the middle channel reinforcing plate (4), a second welding spot welding of a first welding square nut (22), a middle channel reinforcing plate (4) and a first end face welding bolt (51) are arranged on the connecting face of the middle channel reinforcing plate (3), a second welding square nut (6) is connected with a middle channel reinforcing beam assembly, a middle channel front reinforcing beam (6) through a third welding bolt (23), the middle channel middle reinforcing beam (6), the end face projection welding bolt II (52), the welding square nut III (23) and the bearing face projection welding bolt (7) are welded into a third component, and the connecting face of the rear end of the middle channel reinforcing plate (4) and the connecting face of the front end of the middle channel middle reinforcing beam (6) are connected into a whole through spot welding to form a middle channel reinforcing plate assembly.
2. The novel mesochannel doubler assembly as claimed in claim 1, wherein: the front reinforcing plate (1) of the middle channel, the reinforcing plate (4) of the middle channel and the middle reinforcing beam (6) of the middle channel are all formed by punching HC340/590DP steel.
3. The novel mesochannel stiffener assembly of claim 1, wherein: the assembly and the assembly III are connected with the automobile body through SPR self-piercing riveting, FDS self-tapping screw connection or bolts.
4. The novel mesochannel doubler assembly as claimed in claim 1, 2 or 3, wherein: the center tunnel stiffener assembly extends from the vehicle firewall to the first row seat mounting cross member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407881.0U CN217533018U (en) | 2021-06-23 | 2021-06-23 | Novel well passageway reinforcing plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407881.0U CN217533018U (en) | 2021-06-23 | 2021-06-23 | Novel well passageway reinforcing plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217533018U true CN217533018U (en) | 2022-10-04 |
Family
ID=83418665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407881.0U Active CN217533018U (en) | 2021-06-23 | 2021-06-23 | Novel well passageway reinforcing plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217533018U (en) |
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2021
- 2021-06-23 CN CN202121407881.0U patent/CN217533018U/en active Active
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