CN217778563U - Pedestrian protection reinforcing device special for vehicle body front bumper position - Google Patents
Pedestrian protection reinforcing device special for vehicle body front bumper position Download PDFInfo
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- CN217778563U CN217778563U CN202221631578.3U CN202221631578U CN217778563U CN 217778563 U CN217778563 U CN 217778563U CN 202221631578 U CN202221631578 U CN 202221631578U CN 217778563 U CN217778563 U CN 217778563U
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- upright post
- pedestrian protection
- reinforcing plate
- water tank
- upright columns
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Abstract
The utility model discloses a pedestrian protection after automobile body front bumper position is exclusively used in strengthens device, including first intermediate column, water tank bottom end rail reinforcing plate, pedestrian protection stand reinforcing plate and first side stand, second intermediate column, second side stand. The structure design is reasonable, the first side upright post and the second side upright post are connected with the vehicle body in a welding mode, the second side upright post and the second middle upright post are in threaded connection, and the mounting structure is convenient and fast; the life safety of the pedestrians is protected, and the pedestrians are prevented from receiving secondary fatal injuries; the second side upright columns and the second middle upright columns are added to strengthen the installation strength of the front bumper, the torsion of the automobile body is promoted, the performance of the whole automobile is guaranteed, the front upright columns and the rear upright columns on the two sides are universal parts, the development of a die is reduced, and the development cost of the whole automobile is reduced.
Description
Technical Field
The utility model relates to an automobile body pedestrian protects auxiliary structure technical field, especially relates to a pedestrian protection after being exclusively used in automobile body front bumper position strengthens device.
Background
With the development and progress of the technology, the safety performance requirements of the customers on the automobiles are continuously improved, and particularly the requirements on the protection devices for pedestrians on the roads are continuously improved. In order to meet the requirements of customers, for the automobile design industry, on one hand, the structural performance of an automobile is improved, so that the protection degree of pedestrians is improved, and on the other hand, the cost needs to be controlled.
In view of the foregoing, vehicle body pedestrian protection devices have been devised in the industry. The pedestrian protection device for the vehicle body is a non-standard mechanism, and is continuously improved in the industry in order to meet the use requirements of customers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pedestrian protection behind bumper position strengthens device before being exclusively used in automobile body to solve the technical problem who provides in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
a pedestrian protection reinforcing device special for use behind a front bumper of a vehicle body comprises a first middle upright post, a water tank lower cross beam reinforcing plate, a pedestrian protection upright post reinforcing plate, a first side upright post, a second middle upright post and a second side upright post, wherein the first middle upright post is arranged on the first middle upright post;
the first middle upright posts are longitudinally arranged, the upper ends of the first middle upright posts are welded with the middle part of the front side of the reinforcing plate of the lower cross beam of the water tank which is transversely arranged, the number of the first side upright posts is two, and the upper ends of the two first side upright posts are respectively welded with the left end and the right end of the front side of the reinforcing plate of the lower cross beam of the water tank; the pedestrian protection upright post reinforcing plate is transversely arranged, two ends of the pedestrian protection upright post reinforcing plate are respectively welded with the lower ends of the front sides of the two first side upright posts, and the middle part of the pedestrian protection upright post reinforcing plate is welded with the lower end of the first middle upright post;
the water tank lower cross beam reinforcing plate is welded with the water tank lower cross beam;
the second middle upright post is longitudinally arranged, is connected with the rear side of the first middle upright post through a bolt, and is also connected with the lower beam of the water tank through a bolt at the upper end;
the two second side upright columns are longitudinally arranged and are connected with the two first side upright columns through bolts respectively, and the upper ends of the two second side upright columns are connected with the lower cross beam of the water tank through bolts.
Wherein, the pedestrian protection reinforcing device adopts a DC51D material.
The second middle upright post is of a Y-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the structure design is reasonable, the first side upright post and the second side upright post are connected with the vehicle body in a welding mode, the second side upright post and the second middle upright post are in threaded connection, and the mounting structure is convenient and fast; the life safety of the pedestrians is protected, and the pedestrians are prevented from receiving secondary fatal injuries; the second side upright columns and the second middle upright columns are added to strengthen the installation strength of the front bumper, the torsion of the vehicle body is promoted, the performance of the whole vehicle is guaranteed, the front upright columns and the rear upright columns on the two sides are universal parts, the development of a mold is reduced, and the development cost of the whole vehicle is reduced.
Drawings
FIG. 1 is a first schematic view of a front side structure of the present application;
FIG. 2 is a second schematic view of a front side structure of the present application;
FIG. 3 is a first schematic view of a rear side structure of the present application;
FIG. 4 is a second schematic view of a rear side structure of the subject application;
FIG. 5 is a third schematic view of a backside structure of the present application;
in the figure, a first middle upright post 1, a water tank lower cross beam reinforcing plate 2, a pedestrian protection upright post reinforcing plate 3, a first side upright post 4, a second middle upright post 5 and a second side upright post 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Please refer to fig. 1-5, which illustrate an embodiment of the present invention.
The pedestrian protection reinforcing device special for the position of the front bumper of the vehicle body comprises a first middle upright post 1, a water tank lower cross beam reinforcing plate 2, a pedestrian protection upright post reinforcing plate 3, a first side upright post 4, a second middle upright post 5 and a second side upright post 6;
the first middle upright posts 1 are longitudinally arranged, the upper ends of the first middle upright posts are welded with the middle part of the front side of the transversely arranged water tank lower cross beam reinforcing plate 2, the number of the first side upright posts 4 is two, and the upper ends of the two first side upright posts 4 are respectively welded with the left end and the right end of the front side of the water tank lower cross beam reinforcing plate 2; the pedestrian protection upright post reinforcing plate 3 is transversely arranged, two ends of the pedestrian protection upright post reinforcing plate are respectively welded with the lower ends of the front sides of the two first side upright posts 4, and the middle part of the pedestrian protection upright post reinforcing plate is welded with the lower end of the first middle upright post 1;
the water tank lower cross beam reinforcing plate 2 is welded with the water tank lower cross beam;
the second middle upright post 5 is longitudinally arranged, is connected with the rear side of the first middle upright post 1 through a bolt, and is also connected with the lower beam of the water tank through a bolt at the upper end;
the two second side upright columns 6 are longitudinally arranged and are connected with the two first side upright columns 4 through bolts respectively, and the upper ends of the two second side upright columns 6 are connected with the lower cross beam of the water tank through bolts.
The vehicle body is connected with the first side stand column and the second side stand column in a welding mode, the second side stand column is in threaded connection with the second middle stand column, and the mounting structure is convenient and fast; the life safety of the pedestrians is protected, and the pedestrians are prevented from receiving secondary fatal injuries; the second side upright columns and the second middle upright columns are added to strengthen the installation strength of the front bumper, the torsion of the vehicle body is promoted, the performance of the whole vehicle is guaranteed, the front upright columns and the rear upright columns on the two sides are universal parts, the development of a mold is reduced, and the development cost of the whole vehicle is reduced.
In a preferred embodiment, the pedestrian protection enhancement device is made of a DC51D material.
In a preferred embodiment, the second intermediate upright is of a Y-shaped structure.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A special pedestrian protection reinforcing device used after a front bumper of a vehicle body is characterized by comprising a first middle upright post (1), a water tank lower cross beam reinforcing plate (2), a pedestrian protection upright post reinforcing plate (3), a first side upright post (4), a second middle upright post (5) and a second side upright post (6);
the first middle upright columns (1) are longitudinally arranged, the upper ends of the first middle upright columns are welded with the middle part of the front side of the transversely arranged water tank lower cross beam reinforcing plate (2), the number of the first side upright columns (4) is two, and the upper ends of the two first side upright columns (4) are respectively welded with the left end and the right end of the front side of the water tank lower cross beam reinforcing plate (2); the pedestrian protection upright post reinforcing plate (3) is transversely arranged, two ends of the pedestrian protection upright post reinforcing plate are respectively welded with the lower ends of the front sides of the two first side upright posts (4), and the middle part of the pedestrian protection upright post reinforcing plate is welded with the lower end of the first middle upright post (1);
the water tank lower cross beam reinforcing plate (2) is welded with the water tank lower cross beam;
the second middle upright post (5) is longitudinally arranged, is connected with the rear side of the first middle upright post (1) through a bolt, and is also connected with the lower beam of the water tank through a bolt at the upper end;
the two second side upright columns (6) are longitudinally arranged and are two, the two second side upright columns (6) are respectively connected with the two first side upright columns (4) through bolts, and the upper ends of the two second side upright columns are also connected with the lower cross beam of the water tank through bolts.
2. The pedestrian protection enhancement device special for use behind a front bumper of a vehicle body of claim 1, wherein the pedestrian protection enhancement device is made of a DC51D material.
3. The pedestrian protection enhancement apparatus dedicated to use behind a front bumper of a vehicle body of claim 1, wherein the second center pillar is of a Y-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631578.3U CN217778563U (en) | 2022-06-28 | 2022-06-28 | Pedestrian protection reinforcing device special for vehicle body front bumper position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631578.3U CN217778563U (en) | 2022-06-28 | 2022-06-28 | Pedestrian protection reinforcing device special for vehicle body front bumper position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217778563U true CN217778563U (en) | 2022-11-11 |
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ID=83936816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631578.3U Active CN217778563U (en) | 2022-06-28 | 2022-06-28 | Pedestrian protection reinforcing device special for vehicle body front bumper position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217778563U (en) |
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2022
- 2022-06-28 CN CN202221631578.3U patent/CN217778563U/en active Active
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