CN219806687U - Front door inner plate welding assembly - Google Patents
Front door inner plate welding assembly Download PDFInfo
- Publication number
- CN219806687U CN219806687U CN202320885207.6U CN202320885207U CN219806687U CN 219806687 U CN219806687 U CN 219806687U CN 202320885207 U CN202320885207 U CN 202320885207U CN 219806687 U CN219806687 U CN 219806687U
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- front door
- window frame
- reinforcing plate
- door inner
- welding assembly
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 91
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 9
- 238000005728 strengthening Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a front door inner plate welding assembly, which is made of aluminum alloy and is provided with a front door inner plate body, wherein the upper part of the front door inner plate body is a window frame part, the lower part of the front door inner plate body is provided with an integrated module mounting hole, the vertical extension position of the window frame part is fixedly provided with a front door window frame inner reinforcing plate, and the lower part of the front door inner plate body is sequentially fixedly provided with a front door window frame outer reinforcing plate, a front door outer skin lower reinforcing plate and a front door anti-collision beam along the direction from high to low; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate and the front door anti-collision beam are all long-strip-shaped and all cross the mounting hole of the integrated module. According to the utility model, the assembly is manufactured by adopting the aluminum alloy, so that the corrosion resistance of the assembly is improved, namely the corrosion resistance of the vehicle door is improved; the strength of the window frame part is improved by arranging the front door and window frame inner reinforcing plate on the window frame; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate and the front door anti-collision beam all cross the mounting hole of the integrated module, so that the strength of the lower part of the front door inner plate body is improved.
Description
Technical Field
The utility model relates to the field of automobile front doors, in particular to a front door inner plate welding assembly.
Background
At present, most of front doors of new energy automobiles are made of steel materials, so that the weight of the whole assembly is large, and the driving energy consumption and the cruising duration of the vehicles are not facilitated. Moreover, the steel door needs more strict anti-corrosion requirements, and rust can occur to individual parts after long-time use; in addition, the existing aluminum alloy vehicle door has general rigidity and anti-collision performance, and cannot meet the latest collision regulation requirements.
Disclosure of Invention
The utility model aims at: aiming at the problems of easy corrosion and insufficient collision performance of the front door of the automobile in the prior art, the front door inner plate welding assembly is provided, which effectively improves the corrosion resistance and ensures that the collision performance meets the requirement of regulations.
In order to achieve the above object, the present utility model provides the following technical solutions:
the front door inner plate welding assembly is made of aluminum alloy and is provided with a front door inner plate body, the upper part of the front door inner plate body is provided with a window frame part, the lower part of the front door inner plate body is provided with an integrated module mounting hole, a front door window frame inner reinforcing plate is fixed at the vertical extension position of the window frame part, and a front door window frame outer reinforcing plate, a front door outer skin lower reinforcing plate and a front door anti-collision beam are sequentially fixed at the lower part of the front door inner plate body along the direction from high to low; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate and the front door anti-collision beam are all long-strip-shaped and all three cross the mounting hole of the integrated module; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate, the front door anti-collision beam and the front door and window frame inner reinforcing plate are all used in a matched mode through welding and structural adhesive so as to be fixed on the front door inner plate body.
According to the utility model, the assembly is manufactured by adopting the aluminum alloy, so that the corrosion resistance of the assembly is improved, namely the corrosion resistance of the vehicle door is improved; the strength of the window frame part is improved by arranging the front door and window frame inner reinforcing plate on the window frame; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate and the front door anti-collision beam are transversely arranged below the front door inner plate body and all of the three cross the integrated module mounting hole, so that the strength of the lower part of the front door inner plate body is improved; the four strip plates act comprehensively, so that the integral strength of the front door inner plate body is ensured; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate, the front door anti-collision beam and the front door and window frame inner reinforcing plate are fixed through welding and structural adhesive combination, so that the mounting stability and strength of the front door and window frame inner reinforcing plate on the front door inner plate body are improved.
Further, the mounting holes of the integrated module are irregular, and a plurality of first mounting holes are distributed at the edges of the holes. The mounting points of accessories such as the lifter and the motor are integrated on one module and fixed on the front door inner plate body through the first mounting hole, so that certain light weight is realized, and the efficiency of the assembly production line is also improved.
Further, the first mounting holes are arranged at the positions where the first mounting holes are arranged. The platform structure facilitates the setting up of the first mounting hole, and is also convenient for the fixation of the integrated module.
Further, the middle part of the front door inner plate body is a cross beam, and the window frame part and the integrated module mounting holes are respectively arranged on the upper side and the lower side of the cross beam. The window frame part and the integrated module mounting hole are respectively arranged on the upper part and the lower part of the front door inner plate body, and the middle part of the window frame part and the integrated module mounting hole is provided with a cross beam, so that the rationality and the stability of the front door inner plate body structure are ensured.
Further, front door hinge reinforcing plates and front door lock reinforcing plates are arranged near the left end and the right end of the cross beam, and the front door hinge reinforcing plates and the front door lock reinforcing plates vertically extend to the window frame part from the middle part of the front door inner plate body. The front door hinge reinforcing plate and the front door lock reinforcing plate are respectively used for fixing the front door hinge and the front door lock, and the two reinforcing plates play a role in strengthening the structure of the front door hinge and the front door lock at the installation position of the front door inner plate body, so that the overall stability of the front door hinge and the front door lock after installation is ensured.
Further, a mounting nut is provided on a side of the front door and window frame outer reinforcement plate adjacent to the window frame inner reinforcement plate for fixing the front door outer handle. The mounting nut is used for fixing the front door outer handle on the front door inner plate body.
Further, the left side and the right side of the integrated module mounting hole are vertically provided with bending structures, and avoidance holes are formed in the middle positions of the bending structures on the two sides. The bending structure has a certain structural strengthening effect on the whole, and the avoiding holes are formed in the bending structure, so that the side surface drawing angle of the front door inner plate body is increased, and the stamping formability of the front door inner plate body is also improved.
Further, the two avoidance holes are respectively fixed with a front door limiter reinforcing plate and a front door lock reinforcing plate, and the two reinforcing plates are provided with second mounting holes. The second mounting hole is arranged and used for being connected with a front door limiter and a front door lock.
Further, a front door bumper is fixed to the lower portion of the front door inner panel body in the lateral direction, the front door bumper being located at the lower side of the integrated module mounting hole. The front door crash bar improves the overall strength of the front door.
Further, the lower reinforcing plate of the outer skin of the front door and the front door anti-collision beam are obliquely arranged along a certain angle, and the oblique directions are the same. The front door outer skin lower reinforcing plate and the front door anti-collision beam which are obliquely arranged reserve more installation space for the lower part of the front door inner plate body, and are convenient for the installation and fixation of each reinforcing plate.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
the assembly is manufactured by adopting the aluminum alloy, so that the corrosion resistance of the assembly is improved, namely the corrosion resistance of the vehicle door is improved; the strength of the window frame part is improved by arranging the front door and window frame inner reinforcing plate on the window frame; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate and the front door anti-collision beam are transversely arranged below the front door inner plate body and all of the three cross the integrated module mounting hole, so that the strength of the lower part of the front door inner plate body is improved; the four strip plates act comprehensively, so that the integral strength of the front door inner plate body is ensured; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate, the front door anti-collision beam and the front door and window frame inner reinforcing plate are fixed through welding and structural adhesive combination, so that the mounting stability and strength of the front door and window frame inner reinforcing plate on the front door inner plate body are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 shows a block diagram of a front door inner panel welding assembly of the present utility model.
Fig. 2 shows a structural diagram of fig. 1 omitting a partial structure.
Fig. 3 shows a structure diagram of fig. 2 omitting a partial structure.
Wherein the above figures include the following reference numerals:
1 a front door inner plate body; 1-1 a window frame portion; 1-2 an integrated module mounting hole; 1-3 first mounting holes; 1-4 cross beams; 1-5 avoidance holes;
2, a front door and window frame inner reinforcing plate;
3, a front door and window frame outer reinforcing plate; 3-1 installing a nut;
4, a front door outer skin lower reinforcing plate; 5 front door anti-collision beam; 6 front door hinge reinforcing plate;
7 front door lock reinforcing plate;
8 front door crashproof bars; 9 front door limiter reinforcing plate.
Detailed Description
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, a front door inner plate welding assembly is made of aluminum alloy and is provided with a front door inner plate body 1, wherein the upper part of the front door inner plate body 1 is a window frame part 1-1, the lower part of the front door inner plate body 1 is provided with an integrated module mounting hole 1-2, a front door window frame inner reinforcing plate 2 is fixed at a vertical extending position of the window frame part 1-1, and a front door window frame outer reinforcing plate 3, a front door outer skin lower reinforcing plate 4 and a front door anti-collision beam 5 are sequentially fixed at the lower part of the front door inner plate body 1 along the direction from high to low; the front door and window frame outer reinforcing plate 3, the front door outer skin lower reinforcing plate 4 and the front door anti-collision beam 5 are all long-strip-shaped and all three cross the integrated module mounting holes 1-2; the front door and window frame outer reinforcing plate 3, the front door outer skin lower reinforcing plate 4, the front door anti-collision beam 5 and the front door and window frame inner reinforcing plate 2 are used in a matched mode through welding and structural adhesive so as to be fixed on the front door inner plate body 1.
According to the utility model, the assembly is manufactured by adopting the aluminum alloy, so that the corrosion resistance of the assembly is improved, namely the corrosion resistance of the vehicle door is improved; by providing the front door and window frame inner reinforcing plate 2 on the window frame, the strength of the window frame part 1-1 is improved; the front door and window frame outer reinforcing plate 3, the front door outer skin lower reinforcing plate 4 and the front door anti-collision beam 5 are transversely arranged below the front door inner plate body 1 and all the three cross the integrated module mounting holes 1-2, so that the strength of the lower part of the front door inner plate body 1 is improved; the four strip plates act comprehensively, so that the integral strength of the front door inner plate body 1 is ensured; the front door and window frame outer reinforcing plate 3, the front door outer skin lower reinforcing plate 4, the front door anti-collision beam 5 and the front door and window frame inner reinforcing plate 2 are fixed through welding and structural adhesive combination, so that the installation stability and strength of the front door and window frame outer reinforcing plate and the front door outer skin lower reinforcing plate are improved on the front door and window frame inner plate body 1.
Further, the mounting holes 1-2 of the integrated module are irregular, and a plurality of first mounting holes 1-3 are distributed at the edges of the holes. The mounting points of accessories such as a lifter and a motor are integrated on one module, and the mounting points are fixed on the front door inner plate body 1 through the first mounting holes 1-3, so that certain light weight is realized, and the efficiency of the assembly production line is also improved.
Further, the opening positions of the first mounting holes 1-3 are provided with platform structures. The platform structure facilitates the setting of the first mounting holes 1-3 and also facilitates the fixation of the integrated module.
Further, the middle part of the front door inner plate body 1 is provided with a cross beam 1-4, and the window frame part 1-1 and the integrated module mounting holes 1-2 are respectively arranged on the upper side and the lower side of the cross beam 1-4. The window frame part 1-1 and the integrated module mounting hole 1-2 are respectively arranged at the upper part and the lower part of the front door inner plate body 1, and the middle part is provided with the cross beam 1-4, so that the rationality and the stability of the structural arrangement of the front door inner plate body 1 are ensured.
Further, front door hinge reinforcing plates 6 and front door lock reinforcing plates 7 are arranged near the left and right end portions of the cross beam 1-4, and the front door hinge reinforcing plates 6 and the front door lock reinforcing plates 7 vertically extend from the middle portion of the front door inner plate body 1 to the window frame portion 1-1. The front door hinge reinforcing plate 6 and the front door lock reinforcing plate 7 are respectively used for fixing the front door hinge and the front door lock, and the two reinforcing plates play a role in strengthening the structure of the front door hinge and the front door lock at the installation position of the front door inner plate body 1, so that the overall stability of the front door hinge and the front door lock after installation is ensured.
Further, a mounting nut 3-1 is provided on a side of the front door and window frame outer reinforcement plate 3 adjacent to the window frame inner reinforcement plate for fixing the front door outer handle. The mounting nut 3-1 is used to fix the front door outer handle to the front door inner panel body 1.
Further, bending structures are vertically arranged on the left side and the right side of the integrated module mounting hole 1-2, and avoidance holes 1-5 are formed in the middle positions of the bending structures on the two sides. The bending structure has a certain structural strengthening effect on the whole, and the avoiding holes 1-5 are formed in the bending structure, so that the side surface die drawing angle of the front door inner plate body 1 is increased, and the stamping formability of the front door inner plate body 1 is also improved.
Further, the front door limiter reinforcing plate 9 and the front door lock reinforcing plate 7 are respectively fixed at the two avoidance holes 1-5, and the two reinforcing plates are provided with second mounting holes. The second mounting hole is arranged and used for being connected with a front door limiter and a front door lock.
Further, a front door impact bar 8 is fixed to the lower portion of the front door inner panel body 1 in the lateral direction, and the front door impact bar 8 is located at the lower side of the integrated module mounting hole 1-2. The front door impact bar 8 improves the overall strength of the front door.
Further, the front door outer skin lower reinforcing plate 4 and the front door anti-collision beam 5 are obliquely arranged along a certain angle, and the oblique directions are the same. The front door outer skin lower reinforcing plate 4 and the front door anti-collision beam 5 which are obliquely arranged reserve more installation space for the lower part of the front door inner plate body 1, and are convenient for the installation and fixation of each reinforcing plate.
The scope of the utility model is not to be limited by the embodiments described above, but by the appended claims and their equivalents.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art.
Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The front door inner plate welding assembly is characterized in that the assembly is made of aluminum alloy and is provided with a front door inner plate body, the upper part of the front door inner plate body is a window frame part, the lower part of the front door inner plate body is provided with an integrated module mounting hole, the vertical extension position of the window frame part is fixedly provided with a front door window frame inner reinforcing plate, and the lower part of the front door inner plate body is sequentially fixedly provided with a front door window frame outer reinforcing plate, a front door outer skin lower reinforcing plate and a front door anti-collision beam along the direction from high to low; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate and the front door anti-collision beam are all long-strip-shaped and all cross the integrated module mounting hole; the front door and window frame outer reinforcing plate, the front door outer skin lower reinforcing plate, the front door anti-collision beam and the front door and window frame inner reinforcing plate are used in a matched mode through welding and structural adhesive so as to be fixed on the front door inner plate body.
2. The front door inner panel welding assembly of claim 1, wherein the integrated module mounting holes are irregularly shaped and a plurality of first mounting holes are distributed at the hole edges.
3. The front door inner panel welding assembly according to claim 2, wherein the first mounting holes are each provided with a platform structure at an opening position.
4. The front door inner panel welding assembly according to claim 1, wherein the middle part of the front door inner panel body is a cross beam, and the window frame part and the integrated module mounting holes are respectively arranged on the upper side and the lower side of the cross beam.
5. The front door inner panel welding assembly according to claim 4, wherein front door hinge reinforcing plates and front door lock reinforcing plates are provided near both right and left end portions of the cross member, and extend vertically from a middle portion of the front door inner panel body to the window frame portion.
6. The front door inner panel welding assembly according to claim 1, wherein a mounting nut is provided on a side of the front door and window frame outer reinforcement plate adjacent to the window frame inner reinforcement plate for fixing a front door outer handle.
7. The front door inner plate welding assembly according to claim 1, wherein the left side and the right side of the integrated module mounting hole are vertically provided with bending structures, and the middle positions of the bending structures on the two sides are provided with avoiding holes.
8. The front door inner panel welding assembly according to claim 7, wherein the two avoidance holes are respectively fixed with a front door limiter reinforcing plate and a front door lock reinforcing plate, and the two reinforcing plates are provided with second mounting holes.
9. The front door inner panel welding assembly according to claim 1, wherein a front door impact bar is fixed to a lower portion of the front door inner panel body in a lateral direction, the front door impact bar being located at a lower side of the integrated module mounting hole.
10. The front door inner panel welding assembly according to claim 1, wherein the front door outer skin lower reinforcement plate and the front door impact beam are obliquely arranged with the same oblique direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885207.6U CN219806687U (en) | 2023-04-19 | 2023-04-19 | Front door inner plate welding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885207.6U CN219806687U (en) | 2023-04-19 | 2023-04-19 | Front door inner plate welding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806687U true CN219806687U (en) | 2023-10-10 |
Family
ID=88211315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320885207.6U Active CN219806687U (en) | 2023-04-19 | 2023-04-19 | Front door inner plate welding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806687U (en) |
-
2023
- 2023-04-19 CN CN202320885207.6U patent/CN219806687U/en active Active
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| GR01 | Patent grant |