CN216332296U - Automobile left longitudinal side wall limiting plate assembly - Google Patents
Automobile left longitudinal side wall limiting plate assembly Download PDFInfo
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- CN216332296U CN216332296U CN202122991903.9U CN202122991903U CN216332296U CN 216332296 U CN216332296 U CN 216332296U CN 202122991903 U CN202122991903 U CN 202122991903U CN 216332296 U CN216332296 U CN 216332296U
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- limiting plate
- shaped
- round hole
- side wall
- left longitudinal
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Abstract
The utility model discloses an automobile left longitudinal beam side wall limiting plate assembly which comprises a left longitudinal beam side wall limiting plate, wherein the cross section of the left longitudinal beam side wall limiting plate is L-shaped, the longitudinal section of the left longitudinal beam side wall limiting plate is groove-shaped, the L-shaped short edge of the L-shaped limiting plate is the limiting plate A end, the L-shaped long edge of the L-shaped limiting plate is the limiting plate B end, a reinforcing plate with a U-shaped longitudinal section is welded on the inner side of the limiting plate A end, the reinforcing plate is connected with an auxiliary frame connecting rod left fixing seat to form a cavity, an installation round hole a is formed in the limiting plate A end, an installation round hole B is formed in the reinforcing plate, a limiting round hole is formed in the auxiliary frame connecting rod left fixing seat, and two ends and the middle of an A-shaped welding shaft nut are respectively connected with the installation round hole a, the installation round hole B and the limiting round hole; the utility model can ensure the installation strength, the position degree and the stability of the front auxiliary frame, reduce the torsion attenuation of the vehicle and improve the safety of the vehicle.
Description
Technical Field
The utility model belongs to the technical field of automobile accessories and relates to an automobile left longitudinal beam side wall limiting plate assembly.
Background
The automobile left longitudinal beam side wall limiting plate assembly is located at the left front lower part of an automobile, the upper end of the automobile left longitudinal beam side wall limiting plate assembly is connected with a front floor channel assembly and a left front floor assembly and is an important component of an automobile body.
Disclosure of Invention
In order to achieve the purpose, the utility model provides the automobile left longitudinal beam side wall limiting plate assembly, the structure of the left longitudinal beam side wall limiting plate is changed, the reinforcing ribs are additionally arranged, the strength and the rigidity of the automobile left longitudinal beam side wall limiting plate are improved, the borne impact force can be buffered, and the automobile left longitudinal beam side wall limiting plate assembly is not easy to deform after collision occurs, so that the installation strength and the limiting strength of the front auxiliary frame are increased, the torsion attenuation generated after the front auxiliary frame is impacted is reduced, and the safety is improved.
The utility model adopts the technical scheme that the automobile left longitudinal beam side wall limiting plate assembly comprises
The cross section of the side wall limiting plate of the left longitudinal beam is L-shaped, and the longitudinal section of the side wall limiting plate is groove-shaped, wherein
The L-shaped short edge is a limiting plate A end, the L-shaped long edge is a limiting plate B end, the limiting plate A end is provided with two process holes, and an installation round hole a is arranged between the two process holes; and
a reinforcing plate assembly comprising a reinforcing plate having a U-shaped longitudinal section, wherein
The U-shaped outer side of the reinforcing plate is jointed and welded with the inner side of the end A of the limiting plate, and the reinforcing plate is provided with two process holes and a mounting round hole b; and
the longitudinal section of the auxiliary frame connecting rod left fixing seat is U-shaped, second turned-over edges (14) are arranged on two sides of the auxiliary frame connecting rod left fixing seat, the side surfaces of the second turned-over edges (14) are in a bow shape, the second turned-over edges and the bottom of the reinforcing plate (3) are welded to form a cavity, and a limiting round hole (11) is arranged at the bottom of the auxiliary frame connecting rod left fixing seat (5);
the mounting round hole a and the mounting round hole b are coaxial with the limiting round hole, the bottom end of the A-shaped welding shaft nut is connected with a bolt penetrating through the mounting round hole a, and the middle part and the top part of the A-shaped welding shaft nut are respectively welded with the mounting round hole b and the limiting round hole.
Further, the L-shaped corner of the left longitudinal beam side wall limiting plate is provided with a middle patch, the short side of the middle patch is in fit welding with the side wall of the groove of the left longitudinal beam side wall limiting plate, and the long side of the middle patch is in lap joint welding with the first flanging at the side of the groove.
Furthermore, the both sides of the groove of the side wall limiting plate of the left longitudinal beam are provided with first flanges extending outwards, and the width of each first flange is 40 mm.
Furthermore, a third flanging extending upwards is arranged on the circumference of the limiting round hole, and the inner side of the third flanging is welded with the outer side of the A-shaped welding shaft nut.
Furthermore, the limiting plate A end is provided with three reinforcing ribs, and the limiting plate B end is provided with two process through holes.
Furthermore, A type welded axle nut is cylindric, highly is 90mm, the diameter is 17mm, the diameter of installation round hole a is 18mm, the diameter of installation round hole b is 17.5mm, the diameter of spacing round hole is 18 mm.
Furthermore, the U-shaped opening of reinforcing plate is wide 150mm, dark 85mm, the U-shaped opening of sub vehicle frame connecting rod left side fixing base is wide 140mm, dark 80 mm.
The utility model has the beneficial effects that: 1. according to the utility model, the middle and two ends of the A-type welding shaft nut are respectively fixed by using the left longitudinal beam side wall limiting plate, the reinforcing plate and the auxiliary frame connecting rod left fixing seat, so that the size and the mounting strength of the A-type welding shaft nut are increased, the mounting strength, the position degree and the stability of the front auxiliary frame are further ensured, the torsion attenuation of an automobile when the automobile is impacted is reduced, and the safety of the automobile is improved; 2. the reinforcing rib, the reinforcing plate and the middle patch are used for reinforcing the left longitudinal beam side wall limiting plate, so that the left longitudinal beam side wall limiting plate is not easy to deform when being impacted, and meanwhile, the cavity structure formed by the reinforcing plate and the auxiliary frame connecting rod left fixing seat is utilized for buffering impact force borne by a vehicle, so that the safety of the vehicle is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an overall structural view of the present invention.
FIG. 2 is a structural diagram of a side wall limiting plate of a left longitudinal beam.
Fig. 3 is an overall structural view of the reinforcing plate assembly.
Fig. 4 is a structural view of the left fixing seat of the subframe connecting rod.
Fig. 5 is a left stringer mid-patch structure view.
In the figure, 1, a left longitudinal beam side wall limiting plate, 2, a reinforcing plate assembly, 3, a reinforcing plate, 4, an A-shaped welding shaft nut, 5, an auxiliary frame connecting rod left fixing seat, 6, a middle patch, 7, a limiting plate end A, 8, a limiting plate end B, 9, mounting round holes a, 10, mounting round holes B, 11, a limiting round hole, 12, a first flanging, 13, a reinforcing rib, 14, a second flanging and 15, a third flanging are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The structure of the automobile left longitudinal beam side wall limiting plate assembly is shown in figure 1, and comprises a left longitudinal beam side wall limiting plate 1, a reinforcing plate assembly 2, an auxiliary frame connecting rod left fixing seat 5 and a middle repairing sheet 6, as shown in figure 2, the cross section of the left longitudinal beam side wall limiting plate 1 is L-shaped, the longitudinal section of the left longitudinal beam side wall limiting plate is groove-shaped, the L-shaped short side of the left longitudinal beam side wall limiting plate is a limiting plate A end 7, the L-shaped long side of the left longitudinal beam side wall limiting plate is a limiting plate B end 8, the opening of the groove of the limiting plate A end 7 is 160mm wide, the opening of the groove of the limiting plate B end 8 is 90mm wide, two sides of the groove of the left longitudinal beam side wall limiting plate 1 are respectively provided with a first flanging 12 extending outwards, the width of the first flanging 12 is 40mm, the left longitudinal beam side wall limiting plate 1 is in lap-joint welding with a front floor plate channel assembly and a left front floor plate assembly through the first flanging 12, the limiting plate A end 7 is provided with three reinforcing ribs 13 for improving the strength, two fabrication holes are arranged side by side, a mounting round hole 9 with the diameter of 18mm is arranged in the middle of the two fabrication holes, and the B end 8 of the limiting plate is provided with two process through holes.
As shown in fig. 3, reinforcing plate assembly 2 includes reinforcing plate 3 and a type welding shaft nut 4, the longitudinal section of reinforcing plate 3 is the U-shaped structure, the opening width 150mm of U-shaped, dark 85mm, the U-shaped bottom surface outside and the 7 inboard laminating weldings of limiting plate A end of reinforcing plate 3 are equipped with two fabrication holes on the reinforcing plate 3, be equipped with diameter 17.5 mm's installation round hole b10 between two fabrication holes, 4 bottom ends of A type welding shaft nut with pass the bolted connection of installation round hole a9, installation round hole b10 is passed on the top, the middle part and the installation round hole b10 welding of A type welding shaft nut 4 have guaranteed the stability and the intensity of A type welding shaft nut 4, A type welding shaft nut 4 is cylindric, and its height is 90mm, diameter is 17 mm.
As shown in fig. 4, the longitudinal section of the left fixing seat 5 of the subframe connecting rod is U-shaped, the opening of the U-shaped opening is 140mm wide and 80mm deep, the two sides of the left fixing seat 5 of the subframe connecting rod are both provided with second turned edges 14 of 50mm, the longitudinal section of each second turned edge 14 is bow-shaped, the second turned edges and the molded surfaces of the reinforcing plates 3 are welded in an overlapping manner, the bottom surface of the U-shaped structure is provided with a limiting round hole 11 with the diameter of 18mm, a third turned edge 15 extending upwards is arranged around the limiting round hole 11, the top of the a-type welding shaft nut 4 penetrates through the limiting round hole 11 and then is welded with the third turned edge 15, the contact area between the limiting round hole 11 and the a-type welding shaft nut 4 is increased, the a-type welding shaft nut 4 is further limited and supported and reinforced, and the welding strength, the stability and the position degree of the a-type welding shaft nut 4 are ensured.
The inboard middle part patch 6 that is equipped with of L shape turning of left longeron side wall limiting plate 1, as shown in fig. 5, the longitudinal section of middle part patch 6 is L shape, and the minor face of middle part patch 6 and the lateral wall laminating welding of left longeron side wall limiting plate 1, the first turn-ups 12 lap-joint welding of long limit turn-ups and limiting plate B end 8 have further increased left longeron side wall limiting plate 1's intensity.
According to the utility model, the reinforcing plate 3 and the auxiliary frame connecting rod left fixing seat 5 are arranged in the groove of the left longitudinal beam side wall limiting plate 1, so that the A-type welding shaft nut 4 is sequentially connected with the mounting round hole a9, the mounting round hole b10 and the limiting round hole 11, the middle part and the end part of the A-type welding shaft nut are limited and fixed, the size and the strength of the A-type welding shaft nut 4 are increased, the mounting strength, the position degree and the stability of the front auxiliary frame are ensured, the torsion attenuation of the vehicle when the vehicle is impacted is reduced, and the safety of the vehicle is improved.
Add simultaneously and establish reinforcing plate 3, sub vehicle frame connecting rod left side fixing base 5, middle part patch 6 and strengthening rib 13 and can further improve the intensity of left longeron side wall limiting plate 1, make it be difficult for taking place to warp when receiving the striking, and reinforcing plate 3 and sub vehicle frame connecting rod left side fixing base 5 constitute a cavity structure, can cushion the impact force, further guarantee A type welded axle nut 4's stability, the sub vehicle frame torsion decay condition before reducing.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (7)
1. A side wall limiting plate assembly of a left longitudinal beam of an automobile is characterized by comprising
The cross section of the side wall limiting plate (1) of the left longitudinal beam is L-shaped, and the longitudinal section of the side wall limiting plate is groove-shaped, wherein
The L-shaped short side is a limiting plate A end (7), the L-shaped long side is a limiting plate B end (8), the limiting plate A end (7) is provided with two process holes, and an installation round hole a (9) is arranged between the two process holes; and
a reinforcing plate assembly (2) comprising a reinforcing plate (3) having a U-shaped longitudinal section, wherein
The U-shaped outer side of the reinforcing plate (3) is attached to and welded with the inner side of the end A (7) of the limiting plate, and two process holes and a mounting round hole b (10) are formed in the reinforcing plate (3); and
the longitudinal section of the auxiliary frame connecting rod left fixing seat (5) is U-shaped, second turned-over edges (14) are arranged on two sides of the auxiliary frame connecting rod left fixing seat, the side surfaces of the second turned-over edges (14) are in a bow shape, the second turned-over edges and the bottom of the reinforcing plate (3) are welded to form a cavity, and a limiting round hole (11) is arranged at the bottom of the auxiliary frame connecting rod left fixing seat (5);
the mounting round hole a (9) and the mounting round hole b (10) are coaxial with the limiting round hole (11), the bottom end of the A-shaped welding shaft nut (4) is connected with a bolt penetrating through the mounting round hole a (9), and the middle part and the top part of the A-shaped welding shaft nut are respectively welded with the mounting round hole b (10) and the limiting round hole (11).
2. The automobile left longitudinal beam side wall limiting plate assembly according to claim 1, wherein first flanges (12) extending outwards are arranged on two sides of the groove of the left longitudinal beam side wall limiting plate (1), and the width of each first flange (12) is 40 mm.
3. The automobile left longitudinal side frame side limiting plate assembly according to claim 1, wherein a middle patch (6) is arranged at the L-shaped corner of the left longitudinal side frame side limiting plate (1), the short side of the middle patch (6) is in fit welding with the groove side wall of the left longitudinal side frame side limiting plate (1), and the long side of the middle patch (6) is in lap welding with the first flanging (12) at the side of the groove.
4. The automobile left longitudinal beam side wall limiting plate assembly according to claim 1, wherein a third flanging (15) extending upwards is arranged on the circumference of the limiting round hole (11), and the inner side of the third flanging (15) is welded with the outer side of the A-shaped welding shaft nut (4).
5. The automobile left longitudinal beam side wall limiting plate assembly according to claim 1, wherein three reinforcing ribs (13) are arranged on the A end (7) of the limiting plate, and two process through holes are arranged on the B end (8) of the limiting plate.
6. The automobile left side rail side wall limiting plate assembly according to claim 1, wherein the A-shaped welding shaft nut (4) is cylindrical, the height is 90mm, the diameter is 17mm, the diameter of the installation round hole a (9) is 18mm, the diameter of the installation round hole b (10) is 17.5mm, and the diameter of the limiting round hole (11) is 18 mm.
7. The automobile left longitudinal beam side wall limiting plate assembly as claimed in claim 1, wherein the width of the U-shaped opening of the reinforcing plate (3) is 150mm, and the depth of the U-shaped opening of the reinforcing plate is 85mm, and the width of the U-shaped opening of the auxiliary frame connecting rod left fixing seat (5) is 140mm, and the depth of the U-shaped opening of the auxiliary frame connecting rod left fixing seat is 80 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991903.9U CN216332296U (en) | 2021-12-01 | 2021-12-01 | Automobile left longitudinal side wall limiting plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122991903.9U CN216332296U (en) | 2021-12-01 | 2021-12-01 | Automobile left longitudinal side wall limiting plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216332296U true CN216332296U (en) | 2022-04-19 |
Family
ID=81157271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122991903.9U Active CN216332296U (en) | 2021-12-01 | 2021-12-01 | Automobile left longitudinal side wall limiting plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216332296U (en) |
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2021
- 2021-12-01 CN CN202122991903.9U patent/CN216332296U/en active Active
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