CN219360803U - Structure for enhancing concave-resistant rigidity of automobile door - Google Patents
Structure for enhancing concave-resistant rigidity of automobile door Download PDFInfo
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- CN219360803U CN219360803U CN202321011303.4U CN202321011303U CN219360803U CN 219360803 U CN219360803 U CN 219360803U CN 202321011303 U CN202321011303 U CN 202321011303U CN 219360803 U CN219360803 U CN 219360803U
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- door
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- concave
- outer plate
- automobile door
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a structure for enhancing concave rigidity of an automobile door, which comprises an automobile door, wherein the automobile door is provided with a door inner plate assembly and a door outer plate, a door outer plate reinforcing plate, an outer handle mounting plate, a door outer plate supporting plate and a door anti-collision beam are arranged between the door inner plate assembly and the door outer plate, the door outer plate supporting plate is arranged between the door outer plate reinforcing plate and the door anti-collision beam, and a supporting piece connecting plate is connected between the door outer plate supporting plate and the door outer plate reinforcing plate. The structure for enhancing the concave rigidity of the automobile door is characterized in that the automobile door outer plate supporting plate is additionally arranged, the automobile door outer plate supporting plate is fixed with the outer handle mounting plate through electric welding, the region with weak concave rigidity of the automobile door outer plate is enhanced, and the rigidity of the handle part is enhanced.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a structure for enhancing concave-resistant rigidity of an automobile door.
Background
The development of the automotive industry is increasingly demanding on the automotive body, and the performance of automotive outer panels is of greater concern. The vehicle door provides a passage for a driver and passengers to enter and exit the vehicle, isolates the interference outside the vehicle, reduces side impact to a certain extent, and protects the passengers. The quality of the car door is mainly reflected on the anti-collision performance of the car door.
The anti-dent rigidity of the existing automobile door is an important index for reflecting the anti-collision performance of the automobile door, and the structure of the automobile door assembly supporting the outer plate is generally an outer plate reinforcing plate and an anti-collision beam, but the appearance surface of the outer plate of the automobile door is relatively flat, and the main ridge line characteristic is lacked, so that the anti-dent rigidity of the outer plate of the automobile door is insufficient.
Disclosure of Invention
The utility model aims to provide a structure for enhancing the anti-dent rigidity of an automobile door, which aims to solve the problem that the anti-dent rigidity of the automobile door in the current market, which is proposed by the background technology, is an important index for reflecting the anti-collision performance of the automobile door, and generally, the structure of an automobile door assembly supporting an outer plate is generally an outer plate reinforcing plate and an anti-collision beam, but the appearance surface of the outer plate of the automobile door is relatively flat, and the main ridge line characteristic is lacked, so that the anti-dent rigidity of the outer plate of the automobile door is insufficient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a structure for anti concave rigidity reinforcing of car door, includes the car door, be equipped with door inner panel assembly and door planking on the car door, and install door planking reinforcing plate, outer handle mounting panel, door planking backup pad and door crashproof roof beam between door inner panel assembly and the door planking, the door planking backup pad is in between door planking reinforcing plate and the door crashproof roof beam, and is connected with the support piece connecting plate between door planking backup pad and the door planking reinforcing plate.
Preferably, the door outer plate reinforcing plate is arranged along the lower edge of the window frame of the automobile door, and the door outer plate reinforcing plate and the outer handle mounting plate are welded and fixed.
Preferably, the outer plate support plate of the car door is integrally formed by stamping a steel plate through a die, mounting holes are formed in two ends of the outer plate support plate of the car door, and the outer plate support plate of the car door is fixed with the inner plate assembly of the car door through bolts through the mounting holes.
Preferably, the outer plate support plate is U-shaped, and two sides of the outer plate support plate are inclined.
Preferably, anti-concave-convex blocks are uniformly arranged on the inner side surface of the U-shaped groove of the outer plate supporting plate of the vehicle door, and anti-skid bumps are uniformly arranged on the outer side surface of the U-shaped groove of the outer plate supporting plate of the vehicle door.
Preferably, the anti-concave-convex blocks are arranged in a long strip shape, and the anti-concave-convex blocks are of a V-shaped structure.
Preferably, the anti-skid convex blocks are of round convex point structures, and the anti-skid convex blocks are uniformly distributed on two sides of the anti-concave-convex blocks.
Preferably, expansion glue is smeared between one surface of the outer door plate supporting plate provided with the anti-skid convex blocks and the inner door plate assembly.
Preferably, the overall width of the door outer panel support plate is 31mm, and the height of the door outer panel support plate is 7mm.
Preferably, the outer plate support plate of the vehicle door is also provided with a welding positioning bulge which is integrally formed, and the outer plate support plate of the vehicle door is fixed with the outer handle mounting plate by spot welding through the welding positioning bulge.
Compared with the prior art, the utility model has the beneficial effects that: the structure for enhancing the concave rigidity of the automobile door is characterized in that the automobile door outer plate supporting plate is additionally arranged, the automobile door outer plate supporting plate is fixed with the outer handle mounting plate through electric welding, the region with weak concave rigidity of the automobile door outer plate is enhanced, and the rigidity of the handle part is enhanced. This a structure for car door anti concave rigidity reinforcing is through changing the arrangement position of door planking backup pad and to door planking support section form, makes the door planking backup pad can arrange in the less region of door anti concave rigidity, carries out reinforcing treatment to door anti concave rigidity to carry out firm processing through the support piece connecting plate to the connection of door planking reinforcing plate and door planking backup pad, make the door planking backup pad can fix a position firmly.
Drawings
FIG. 1 is a schematic view of a connecting structure of a door outer panel support panel and a door inner panel assembly in a structure for enhancing the dent resistance of an automobile door according to the present utility model;
FIG. 2 is a schematic view showing a structure in which a door outer panel support plate and a door outer panel are connected in a structure for enhancing the dent resistance of an automobile door according to the present utility model;
FIG. 3 is a schematic view showing the structure of a door outer panel support plate in a structure for enhancing the dent resistance of an automobile door according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A for enhancing the dent resistance of an automobile door according to the present utility model;
FIG. 5 is a side view of a connection of a door outer panel support panel to a door inner panel assembly in a configuration for enhanced dent stiffness of an automotive door in accordance with the present utility model.
In the figure: 1. a door outer panel reinforcing plate; 2. an outer handle mounting plate; 3. a door inner panel assembly; 4. a door outer panel support plate; 5. a door anti-collision beam; 6. a support connecting plate; 7. an automobile door; 8. a door outer panel; 9. anti-concave convex blocks; 10. welding the positioning bulge; 11. a mounting hole; 12. an anti-slip bump; 13. and (5) swelling glue.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the structure for reinforcing the concave rigidity of the automobile door comprises an automobile door 7, wherein the automobile door 7 is provided with a door inner plate assembly 3 and a door outer plate 8, a door outer plate reinforcing plate 1, an outer handle mounting plate 2, a door outer plate supporting plate 4 and a door anti-collision beam 5 are arranged between the door inner plate assembly 3 and the door outer plate 8, the door outer plate reinforcing plate 1 is arranged along the lower edge of a window frame of the automobile door 7, the door outer plate reinforcing plate 1 and the outer handle mounting plate 2 are welded and fixed, the door outer plate reinforcing plate 1 is of a traditional concave-resistant structure in the automobile door 7, the rigidity of the window frame part of the automobile door 7 is reinforced through the door outer plate reinforcing plate 1, the rigidity of the automobile door 7 is reinforced through the door anti-collision beam 5 matched with the door outer plate reinforcing plate 1, the door outer plate supporting plate 4 is integrally formed by steel plates through die stamping, the two ends of the door outer plate supporting plate 4 are provided with mounting holes 11, the door outer plate supporting plate 4 is fixed with the door inner plate assembly 3 through bolts by the mounting holes 11, the door outer plate supporting plate 4 is used for reinforcing treatment of a region with weak anti-dent rigidity of the automobile door 7, the door outer plate supporting plate 4 is fixed relative to the door inner plate assembly 3 through the mounting holes 11, one end of the door outer plate supporting plate 4 is fixed with the door outer plate reinforcing plate 1, positioning treatment of the door outer plate supporting plate 4 is realized, the door outer plate supporting plate 4 is in U-shaped arrangement, two sides of the door outer plate supporting plate 4 are inclined, the door outer plate supporting plate 4 is in anti-dent rigidity reinforcing treatment through the two sides of the U-shaped structure matched with anti-dent lugs 9, meanwhile, the two sides of the door outer plate supporting plate 4 are inclined, and the damage of the part of the door outer plate 8, which is close to the door outer plate supporting plate 4, can be avoided when the door outer plate 8 is impacted, the anti-concave-convex blocks 9 are uniformly arranged on the inner side surface of the U-shaped groove of the outer plate supporting plate 4 of the automobile door, the anti-concave-convex blocks 9 are uniformly arranged on the outer side surface of the U-shaped groove of the outer plate supporting plate 4 of the automobile door, the anti-concave-convex blocks 12 are used for enhancing the anti-concave rigidity of the outer plate supporting plate 4 of the automobile door, the anti-convex blocks 12 are used for anti-sliding treatment of the fixing surface of the outer plate supporting plate 4 of the automobile door and the inner plate assembly 3 of the automobile door, the positioning treatment of the outer plate supporting plate 4 of the automobile door is easy, the anti-concave-convex blocks 9 are arranged in a strip shape, the anti-concave-convex blocks 9 are of a V-shaped structure, the anti-concave-convex blocks 9 are not easy to deform through the V-shaped structure, the anti-concave-convex blocks 12 are of round convex structures, the anti-convex blocks 12 are uniformly distributed on two sides of the anti-concave-convex blocks 9, the anti-convex blocks 12 are made through a mould pressing mode, the coated expansion glue 13 can be positioned, the outer plate 4 of the automobile door is easy to be connected with the inner plate assembly 3 of the automobile door through the expansion glue 13, the structure of the anti-dent rigidity of the automobile door 7 is enhanced by the door outer plate support plate 4, the size of the door outer plate support plate 4 is reduced, the cost is reduced, and the space occupied by the door outer plate support plate 4 in the automobile door 7 is reduced by the structure of the door outer plate support plate 4, the door outer plate support plate 4 is positioned between the door outer plate reinforcement plate 1 and the door anti-collision beam 5, the support piece connection plate 6 is connected between the door outer plate support plate 4 and the door outer plate reinforcement plate 1, the expansion glue 13 is smeared between one surface of the door outer plate support plate 4 provided with anti-skid lugs 12 and the door inner plate assembly 3, the effect of filling gaps between the door outer plate support plate 4 and the door inner plate assembly 3 is achieved by the expansion glue 13, the stability of the door outer plate support plate 4 is improved, the whole width of the door outer plate support plate 4 is 31mm, the height of the door outer plate support plate 4 is 7mm, the door planking backup pad 4 is last still to be equipped with the welding position protruding 10 that an organic whole constitutes, and door planking backup pad 4 is fixed by welding position protruding 10 and outer handle mounting panel 2 spot welding, and this structure door planking backup pad 4 carries out spot welding fixedly through outer handle mounting panel 2 and outer handle mounting panel 2, can improve the rigidity of outer handle mounting panel 2.
Working principle: when the structure for enhancing the concave stiffness of the automobile door is used, firstly, the automobile door 7 fixes the door outer plate reinforcing plate 1 and the door anti-collision beam 5 on the door inner plate assembly 3, then the door outer plate supporting plate 4 is fixed, the door outer plate supporting plate 4 is positioned through the supporting piece connecting plate 6, then the expansion glue 13 is coated on the side, provided with the anti-skid convex blocks 12, of the door outer plate supporting plate 4, the door outer plate supporting plate 4 is fixed at the concave stiffness weak part of the automobile door 7, the anti-skid convex blocks 12 are used for gluing and positioning the expansion glue 13, the anti-skid convex blocks 12 are used for carrying out anti-skid treatment on the door outer plate supporting plate 4, the door outer plate supporting plate 4 is attached to the door inner plate assembly 3, then the door outer plate supporting plate 4 is fixed with the door inner plate assembly 3 through the mounting hole 11, finally the outer handle mounting plate 2 is fixed with the door outer plate supporting plate 4 through spot welding by the welding positioning convex blocks 10, the door outer plate 8 is fixed on the door inner plate assembly 3, the door outer plate supporting plate 4 carries out the concave stiffness enhancing treatment on the automobile door 7 through the anti-skid convex blocks 9, and the vehicle door outer plate 4 is greatly enhanced in the shape of the concave stiffness of the automobile door outer plate 4 is improved through the arrangement of the position of the door outer plate 4, and the vehicle door outer plate 4 is greatly enhanced in the concave stiffness mode.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. A structure for the anti-dent stiffness enhancement of a vehicle door, comprising a vehicle door (7), characterized in that: be equipped with door inner panel assembly (3) and door planking (8) on car door (7), and install door planking reinforcing plate (1), outer handle mounting panel (2), door planking backup pad (4) and door crashproof roof beam (5) between door inner panel assembly (3) and door planking (8), door planking backup pad (4) are in between door planking reinforcing plate (1) and door crashproof roof beam (5), and be connected with support piece connecting plate (6) between door planking backup pad (4) and the door planking reinforcing plate (1).
2. A structure for concave stiffness reinforcement of an automobile door as defined in claim 1, wherein: the automobile door outer plate reinforcing plate (1) is arranged along the lower edge of a window frame of an automobile door (7), and the automobile door outer plate reinforcing plate (1) and the outer handle mounting plate (2) are welded and fixed.
3. A structure for concave stiffness reinforcement of an automobile door as defined in claim 1, wherein: the automobile door outer plate support plate (4) is integrally formed by stamping a steel plate through a die, mounting holes (11) are formed in two ends of the automobile door outer plate support plate (4), and the automobile door outer plate support plate (4) is fixed with the automobile door inner plate assembly (3) through the mounting holes (11) through bolts.
4. A structure for concave stiffness reinforcement of an automobile door as defined in claim 1, wherein: the automobile door outer plate support plate (4) is arranged in a U shape, and two sides of the automobile door outer plate support plate (4) incline.
5. A structure for concave stiffness reinforcement of an automotive door as defined in claim 4, wherein: the anti-concave-convex blocks (9) are uniformly arranged on the inner side surface of the U-shaped groove of the outer plate supporting plate (4) of the vehicle door, and anti-skid convex blocks (12) are uniformly arranged on the outer side surface of the U-shaped groove of the outer plate supporting plate (4) of the vehicle door.
6. A structure for concave stiffness reinforcement of an automotive door as defined in claim 5, wherein: the anti-concave-convex blocks (9) are arranged in a long strip shape, and the anti-concave-convex blocks (9) are of V-shaped structures.
7. A structure for concave stiffness reinforcement of an automotive door as defined in claim 5, wherein: the anti-skid convex blocks (12) are of round convex point structures, and the anti-skid convex blocks (12) are uniformly distributed on two sides of the anti-concave-convex blocks (9).
8. A structure for concave stiffness reinforcement of an automotive door as defined in claim 4, wherein: expansion glue (13) is smeared between one surface of the outer plate supporting plate (4) of the vehicle door, which is provided with the anti-slip convex blocks (12), and the inner plate assembly (3) of the vehicle door.
9. A structure for concave stiffness reinforcement of an automobile door as defined in claim 1, wherein: the overall width of the outer plate support plate (4) of the vehicle door is 31mm, and the height of the outer plate support plate (4) of the vehicle door is 7mm.
10. A structure for concave stiffness reinforcement of an automobile door as defined in claim 1, wherein: the automobile door outer plate support plate (4) is also provided with a welding positioning protrusion (10) which is integrally formed, and the automobile door outer plate support plate (4) is fixed with the outer handle mounting plate (2) through spot welding by the welding positioning protrusion (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011303.4U CN219360803U (en) | 2023-04-28 | 2023-04-28 | Structure for enhancing concave-resistant rigidity of automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011303.4U CN219360803U (en) | 2023-04-28 | 2023-04-28 | Structure for enhancing concave-resistant rigidity of automobile door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219360803U true CN219360803U (en) | 2023-07-18 |
Family
ID=87141861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321011303.4U Active CN219360803U (en) | 2023-04-28 | 2023-04-28 | Structure for enhancing concave-resistant rigidity of automobile door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219360803U (en) |
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2023
- 2023-04-28 CN CN202321011303.4U patent/CN219360803U/en active Active
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