CN217804277U - Automobile front door inner plate reinforcing structure - Google Patents
Automobile front door inner plate reinforcing structure Download PDFInfo
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- CN217804277U CN217804277U CN202222295982.4U CN202222295982U CN217804277U CN 217804277 U CN217804277 U CN 217804277U CN 202222295982 U CN202222295982 U CN 202222295982U CN 217804277 U CN217804277 U CN 217804277U
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- front door
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- reinforcing plate
- reinforcing
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Abstract
The utility model discloses a car qianmen inner panel additional strengthening, include: the reinforcing plate is arranged at the lower hinge position of the inner plate of the front door of the automobile, and the shape and the structure of the reinforcing plate are matched with those of the inner plate; the outer side of the reinforcing plate is provided with a nut plate, and the inner plate, the reinforcing plate and the nut plate are connected into a whole in sequence through bolts. The reinforcing plate is arranged at the lower hinge position of the front door of the automobile and forms a three-layer integral piece together with the inner plate and the nut plate, so that the rigidity of the position is increased, the rigidity of the front door of the whole automobile is improved, and the sagging risk of the front door of the automobile is reduced; the middle position of the front door of the automobile is provided with the middle supporting plate and the anti-collision rod, so that the front door of the automobile is favorably reinforced, the integrity of the front door of the automobile is improved, and the front door of the automobile is prevented from being easily damaged.
Description
Technical Field
The utility model relates to an automobile door technical field especially relates to an inner panel additional strengthening before car door.
Background
The front door welding assembly of the automobile generally comprises a front door outer plate and a front door inner plate assembly, parts at the lower hinge mounting position of the front door inner plate assembly are two layers of parts, namely a front door hinge nut plate assembly and a front door inner plate assembly, and only comprise the two parts, the nut plate parts are small, other reinforced parts are not arranged beside the nut plate parts, so that the rigidity of the lower hinge position of the automobile door is weak, the lower hinge position is positioned at the joint of the lower part in front of the automobile door, the weight of the parts above the automobile door needs to be supported, and the automobile door needs to be opened and closed frequently, so that the automobile door has the risk of sagging.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car qianmen inner panel additional strengthening solves the not enough problem of hinge position inner panel rigidity under the plantago door.
An automobile front door inner panel reinforcement structure comprising: the reinforcing plate is arranged at the lower hinge position of the inner plate of the front door of the automobile, and the shape and the structure of the reinforcing plate are matched with those of the inner plate; the outer side of the reinforcing plate is provided with a nut plate, and the inner plate, the reinforcing plate and the nut plate are connected into a whole in sequence through bolts.
Adopt above-mentioned technical scheme's beneficial effect: the reinforcing plate is arranged at the lower hinge position of the front door of the vehicle, and the reinforcing plate, the inner plate and the nut plate are connected into a whole, so that the rigidity of the inner plate at the position is increased, and the front door of the vehicle is prevented from being easily damaged and drooping.
Furthermore, the reinforcing plate comprises a connecting sheet and a rib plate, the rib plate is provided with a screw hole matched with the bolt, and the connecting sheet is connected to the inner plate through spot welding.
Furthermore, the middle supporting plate is arranged in the middle of the front door of the vehicle, and two ends of the middle supporting plate are respectively fixed on the front side and the rear side of the front door of the vehicle.
Adopt above-mentioned technical scheme's beneficial effect: in the automobile driving process, the front door moving direction is front and back, the air flow is consistent with the front door moving direction, and the middle supporting plate is arranged in the middle of the front door, so that the stability of the integral structure of the front door of the automobile is enhanced.
Furthermore, the anti-collision rods are obliquely arranged on the front side and the rear side of the front door of the vehicle and are connected to the front door of the vehicle through connecting blocks.
Adopt above-mentioned technical scheme's beneficial effect: the two ends of the anti-collision rod are connected to the front side and the rear side of the front door of the automobile through connecting blocks, on one hand, the front door of the automobile is reinforced, and on the other hand, the front door of the automobile is prevented from being damaged instantly when being collided, and the generated fragments injure drivers and passengers.
Furthermore, one side of the head part of the bolt is connected with the outer side of the lower hinge assembly of the front door of the automobile.
Furthermore, the reinforcing plate is of an integrated structure and is formed by punching.
The beneficial effects of adopting the above technical scheme are as follows: the reinforcing plate of integral type structure does not have scattered part, need not connect scattered reinforcing plate part earlier during the use, is favorable to reducing stress concentration and deformation, and rigidity is higher, and life is longer.
The utility model discloses following beneficial effect has: the reinforcing plate is arranged at the lower hinge position of the front door of the automobile, and the reinforcing plate, the inner plate and the nut plate form a three-layer integral piece together to increase the rigidity of the position, so that the rigidity of the whole front door of the automobile is improved, and the sagging risk of the front door of the automobile is reduced; the middle part of the front door of the vehicle is provided with the middle supporting plate and the crash bar, which is beneficial to reinforcing the front door of the vehicle, improving the integrity of the front door of the vehicle and avoiding being easily damaged.
Drawings
FIG. 1 is a schematic perspective view of the reinforcing structure of the present invention installed on the front door of a vehicle;
FIG. 2 is a cross-sectional view of the structure of the middle reinforcing plate of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the middle reinforcing plate of the present invention.
In the figure: 1-a reinforcing plate; 101-connecting piece; 102-ribbed plate; 103-screw holes; 104-bolt; 2-an inner plate; 3-a nut plate; 4-a lower hinge assembly; 5-middle supporting plate; 6-crash bar; 7-connecting block.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 3, the utility model provides a car qianmen inner panel additional strengthening, include: the automobile front door inner panel structure comprises a reinforcing plate 1, a middle supporting plate 5 and an anti-collision rod 6, wherein the reinforcing plate 1 is arranged at the lower hinge position of the automobile front door inner panel 2, the shape and the structure of the reinforcing plate are matched with those of the inner panel 2, and the reinforcing plate plays a role in reinforcing the inner panel 2.
The reinforcing plate 1 comprises a connecting sheet 101 and a ribbed slab 102, the ribbed slab 102 is provided with a plurality of screw holes 103 and is connected to the inner plate 2 through being matched with bolts 104, the ribbed slab 102 is attached to ribs of the front door inner plate 2, and the connecting sheet 101 is welded on the inner plate 2 in a spot welding mode; reinforcing plate 1 formula structure as an organic whole adopts stamping forming, can guarantee reinforcing plate 1's rigidity, and it is more convenient to use when dismantling the installation moreover.
The nut plate 3 is arranged on the outer side of the reinforcing plate 1, the nut plate 3 is sheet-shaped and small in size, when the reinforcing plate 1 is installed, a screw rod of the bolt 104 sequentially penetrates through the lower hinge assembly 4, the inner plate 2, the rib plate 102 and the nut plate 3 of the front door of the automobile to connect the lower hinge assembly 4, the inner plate 2, the rib plate 102 and the nut plate 3 into a whole, and one side of the head of the bolt 104 is located on the outer side of the lower hinge assembly 4.
The middle supporting plate 5 is arranged in the middle of the front door of the automobile and is parallel to the bottom edge of the front door of the automobile for reinforcing the front door of the automobile and improving the stability of the front door of the automobile, and the middle supporting plate 5 is a hollow I-shaped steel, and two ends of the middle supporting plate are respectively welded on the front side and the rear side of the front door of the automobile.
The anti-collision rods 6 are obliquely arranged on the front side and the rear side of the front door of the vehicle and are connected to the front door of the vehicle through the connecting blocks 7, so that the front door of the vehicle is reinforced, and the front door of the vehicle is prevented from being damaged instantaneously when being collided, so that discrete bodies of the front door of the vehicle are caused. The bumper bar 6 is a hollow metal rod, the connecting block 7 is a metal plate attached to the front door inner plate 2 of the vehicle, and the connecting block 7 and the bumper bar 6 are connected into a whole through welding.
The foregoing is merely a preferred embodiment of the invention, which does not represent all possible forms thereof, and the scope of the invention is not limited to such specific statements and embodiments. Various other modifications and improvements can be made in accordance with the teachings of the present disclosure without departing from the spirit thereof and still be within the scope of the invention.
Claims (6)
1. An automobile front door inner panel reinforcing structure, characterized by comprising: the automobile front door anti-collision device comprises a reinforcing plate (1), a middle supporting plate (5) and an anti-collision rod (6), wherein the reinforcing plate (1) is arranged at the lower hinge position of an automobile front door inner plate (2), and the shape and the structure of the reinforcing plate are matched with those of the inner plate (2); the outer side of the reinforcing plate (1) is provided with a nut plate (3), and the inner plate (2), the reinforcing plate (1) and the nut plate (3) are connected into a whole in sequence through bolts (104).
2. The automobile front door inner panel reinforcement structure according to claim 1, characterized in that: the reinforcing plate (1) comprises a connecting piece (101) and a ribbed plate (102), a screw hole (103) matched with the bolt (104) is formed in the ribbed plate (102), and the connecting piece (101) is connected to the inner plate (2) through spot welding.
3. The automobile front door inner panel reinforcement structure according to claim 1, characterized in that: the middle supporting plate (5) is arranged in the middle of the front door of the vehicle, and two ends of the middle supporting plate are respectively fixed on the front side and the rear side of the front door of the vehicle.
4. The automobile front door inner panel reinforcement structure according to claim 1, characterized in that: the anti-collision rod (6) is obliquely arranged on the front side and the rear side of the front door of the vehicle and is connected to the front door of the vehicle through a connecting block (7).
5. The automobile front door inner panel reinforcement structure according to claim 1, characterized in that: one side of the head part of the bolt (104) is connected with the outer side of a lower hinge assembly (4) of a front door of the automobile.
6. The automobile front door inner panel reinforcement structure according to any one of claims 1 to 5, characterized in that: the reinforcing plate (1) is of an integrated structure and is formed by punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222295982.4U CN217804277U (en) | 2022-08-30 | 2022-08-30 | Automobile front door inner plate reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222295982.4U CN217804277U (en) | 2022-08-30 | 2022-08-30 | Automobile front door inner plate reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217804277U true CN217804277U (en) | 2022-11-15 |
Family
ID=83976473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222295982.4U Active CN217804277U (en) | 2022-08-30 | 2022-08-30 | Automobile front door inner plate reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217804277U (en) |
-
2022
- 2022-08-30 CN CN202222295982.4U patent/CN217804277U/en active Active
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