CN214451341U - Front reinforcing plate of engine cover inner plate and automobile - Google Patents
Front reinforcing plate of engine cover inner plate and automobile Download PDFInfo
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- CN214451341U CN214451341U CN202022093253.1U CN202022093253U CN214451341U CN 214451341 U CN214451341 U CN 214451341U CN 202022093253 U CN202022093253 U CN 202022093253U CN 214451341 U CN214451341 U CN 214451341U
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- inner panel
- plate body
- front reinforcement
- bonnet
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Abstract
The utility model discloses an anterior reinforcing plate of bonnet inner panel and car, include: the plate body and a plurality of supporting legs, the one end of a plurality of supporting legs is connected in the edge of plate body, and the other end extends to the bottom surface of plate body. This scheme can play the supporting role to the bonnet planking promptly, satisfies anti concavity requirement, can realize easily deforming again in order to absorb the purpose of collision energy to satisfy the requirement of pedestrian's protection collision law.
Description
Technical Field
The utility model belongs to the technical field of the car, more specifically relates to a front reinforcing plate of bonnet inner panel and car.
Background
With the continuous accelerated development of the automobile industry, various regulations are more and more strict, and especially, the requirements of pedestrian protection collision regulations on vehicle structures are increased year by year, which provides more severe tests for automobile design and development. In a standard pedestrian collision accident together, the shanks, knees, pelvis, chest and head of the pedestrian are the most common injured areas, and the popular method for reducing injuries is to reduce the height of a bumper, reduce the hardness (especially the left and right edges) of the bumper, slow down the front edge gradient of an engine cover, reduce the strength of the engine cover, reduce the contact between the pedestrian and a fender area, and avoid the contact between the head of the pedestrian and the edge of a windshield and simultaneously ensure the contact between the head and the middle of the windshield as much as possible.
Therefore, it is desired to develop a bonnet inner panel front reinforcing plate and an automobile, which can support a bonnet outer panel, satisfy a dent resistance requirement, and achieve the purpose of absorbing collision energy by being easily deformed, so as to satisfy the requirement of pedestrian protection collision regulations.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anterior reinforcing plate of bonnet inner panel and car plays supporting role to the bonnet planking, satisfies anti concavity requirement condition to through the optimization of structure reduction reinforcing plate's rigidity, easily warp the injury to pedestrian's head in the absorption collision energy reduction collision accident, promote pedestrian's protective performance, satisfy the requirement of pedestrian's protection collision rule.
In order to achieve the above object, the utility model provides an anterior reinforcing plate of bonnet inner panel, include: the plate body reaches along a plurality of supporting legs that the edge of plate body set up, every the one end of supporting leg connect in the edge of plate body, the other end to the bottom surface of plate body extends.
Optionally, the supporting leg is the echelonment, including the first swash plate, weakening step and the connecting plate that connect gradually, the upper end of first swash plate connect in the plate body, the connecting plate is used for connecting the bonnet inner panel.
Optionally, the weakening step comprises a transverse plate and a second inclined plate which are connected with each other, wherein the end of the transverse plate is connected to the lower end of the first inclined plate, and the end of the second inclined plate is connected to the connecting plate.
Optionally, a plurality of glue coating grooves are arranged on the top surface of the plate body.
Optionally, the plate body includes main part and a plurality of extension, a plurality of extensions set up in both sides around the main part, and to keeping away from the direction of main part extends, the main part with all be equipped with on the top surface of a plurality of extensions the rubber coating groove.
Optionally, each of the support legs is connected to one of the extensions.
Optionally, positioning holes are formed in two ends of the plate body along the length direction of the plate body.
Optionally, the plate body is integrally formed with the plurality of support legs.
Optionally, the plate body and the support legs are made of aluminum alloy, cold-rolled steel plate or carbon fiber composite material.
The utility model also provides an automobile, the automobile includes the anterior reinforcing plate of foretell bonnet inner panel.
The beneficial effects of the utility model reside in that: the front reinforcing plate of the inner plate of the engine cover is arranged on the inner plate of the engine cover, and the plate body and the supporting legs can play a good role in supporting the outer plate of the engine cover, so that the requirement on dent resistance is met; meanwhile, due to the design of the supporting legs, when the outer plate of the engine cover is impacted by the outside, the outer plate can be quickly collapsed, so that the impact energy absorption in the collapsing process is realized, and the injury of pedestrians caused by the impact is reduced, so that the pedestrian protection performance is improved, and the total weight of the product can be reduced due to the design of the supporting legs, so that the light-weight requirement of an automobile is met; the front reinforcing plate of the inner plate of the engine cover is simple in structure, low in cost and convenient to produce.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural view of an engine cover inner panel front reinforcement plate according to an embodiment of the present invention.
Fig. 2 shows a top view of a bonnet inner panel front stiffener plate according to an embodiment of the present invention.
Fig. 3 shows a cross-sectional view a-a of fig. 2.
Fig. 4 shows an assembly diagram of the bonnet inner panel front stiffener according to an embodiment of the present invention.
Description of the reference numerals
1. A plate body; 2. a main body portion; 3. an extension portion; 4. supporting legs; 5. a first sloping plate; 6. a weakening step; 7. a connecting plate; 8. a transverse plate; 9. a second swash plate; 10. gluing a slot; 11. positioning holes; 12. an engine cover inner plate; 13. an engine cover outer panel.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.
The utility model discloses a front reinforcing plate of bonnet inner panel, include: the plate body reaches a plurality of supporting legs that set up along the edge of plate body, and the one end of every supporting leg is connected in the edge of plate body, and the other end extends to the bottom surface of plate body.
Specifically, the front reinforcing plate of the inner plate of the engine cover is arranged on the inner plate of the engine cover, and the plate body and the supporting legs of the front reinforcing plate can play a good supporting role on the outer plate of the engine cover, so that the requirement on dent resistance is met; meanwhile, due to the design of the supporting legs, when the outer plate of the engine cover is impacted by the outside, the outer plate can be quickly collapsed, so that the impact energy absorption in the collapsing process is realized, and the injury of pedestrians caused by the impact is reduced, so that the pedestrian protection performance is improved, and the total weight of the product can be reduced due to the design of the supporting legs, so that the light-weight requirement of an automobile is met; the front reinforcing plate of the inner plate of the engine cover is simple in structure, low in cost and convenient to produce.
As the alternative, the supporting leg is the echelonment, including the first swash plate, weakening step and the connecting plate that connect gradually, the upper end of first swash plate is connected in the plate body, and the connecting plate is used for connecting the bonnet inner panel.
Specifically, the design of reduction step makes the reinforcing plate body of this scheme have good crushing nature, promotes pedestrian's protective properties.
Further, the connecting plate is connected with the inner plate of the engine cover through welding.
As an alternative, the weakening step includes a lateral plate and a second inclined plate connected to each other, an end of the lateral plate is connected to a lower end of the first inclined plate, and an end of the second inclined plate is connected to the connecting plate.
Alternatively, a plurality of glue coating grooves are formed in the top surface of the plate body.
Specifically, a plurality of glue coating grooves are arranged to play a role in strengthening the supporting effect on the outer plate of the engine cover.
As the alternative, the plate body includes main part and a plurality of extension, and a plurality of extensions set up in the front and back both sides of main part, and extend to the direction of keeping away from the main part, all are equipped with the rubber coating groove on the top surface of main part and a plurality of extension.
Specifically, the design of extension can enough guarantee the whole supporting role of reinforcing plate and can reduce the weight of plate body again to realize the lightweight.
Alternatively, each support leg is connected to one extension.
As an alternative, positioning holes are formed in the two ends of the plate body along the length direction of the plate body.
Specifically, the locating hole that the plate body top surface was arranged plays the plate body and the bonnet inner panel between the positioning action, the welding of being convenient for.
Alternatively, the plate body is integrally formed with a plurality of support legs.
As an alternative, the plate body and the supporting legs are made of aluminum alloy, cold-rolled steel plates or carbon fiber composite materials.
The utility model also discloses an automobile, the automobile include foretell bonnet inner panel front portion reinforcing plate.
Specifically, through set up the anterior reinforcing plate of bonnet inner panel on the car, can crumple fast when the bonnet planking receives external impact, realize the crushing in-process collision energy absorption, reduce the injury that the pedestrian produced because of the collision to realize pedestrian's protective properties and promote.
Examples
FIG. 1 is a schematic structural view showing a front reinforcement plate of an inner panel of a hood of the present embodiment; FIG. 2 is a plan view showing a hood inner panel front reinforcement plate of the present embodiment; FIG. 3 shows a cross-sectional view A-A of FIG. 2; fig. 4 shows an assembly diagram of the hood inner panel front reinforcement plate of the present embodiment.
As shown in fig. 1 to 4, the hood inner panel front reinforcement plate of the present embodiment is mounted on a hood inner panel 12 of an automobile for supporting a hood outer panel 13, and includes: the plate body 1 and eight supporting legs 4 are integrally formed;
the plate body 1 comprises a main body part 2 and eight extension parts 3, wherein four extension parts 3 are arranged on the front side of the main body part 2, the other four extension parts are arranged on the rear side of the main body part 2, the eight extension parts 3 extend towards the direction far away from the main body part 2, glue coating grooves 10 are formed in the top surfaces of the main body part 2 and the eight extension parts 3, and positioning holes 11 are formed in the two ends of the main body part 2;
one end of each supporting leg 4 is connected to one of the extending portions 3, and the other end extends toward the bottom surface of the plate body 1. Supporting leg 4 is the echelonment, including the first swash plate 5 that connects gradually, weakening step 6 and connecting plate 7, and weakening step 6 is including the transverse plate 8 and the second swash plate 9 that connect gradually, and the end connection of transverse plate 8 is in the lower extreme of first swash plate 5, and the end connection of second swash plate 9 is in connecting plate 7, and wherein, the upper end of first swash plate 5 is connected in the extension 3 of plate body 1, and connecting plate 7 welds on bonnet inner panel 12.
The plate body of the front reinforcing plate of the inner plate of the engine cover is of a long sheet metal structure and is provided with supporting legs extending to the front side and the rear side, the overall structure is similar to a centipede, and a plurality of glue coating grooves are arranged on the top surface of the overall structure to support the outer plate of the engine cover. The supporting legs which are unfolded forwards and backwards enable the reinforcing plate to be quickly collapsed when being impacted externally, the pedestrian protection performance is improved, the middle parts of the supporting legs are designed with weakening steps, and the supporting legs have better crushing performance; the positioning holes arranged on the top surface of the plate body play a role in positioning.
The design of "centipede shape" supporting leg to and abundant rubber coating groove make this bonnet inner panel anterior reinforcing plate play good supporting role to the bonnet planking, thereby satisfy the anti concavity requirement. Simultaneously, the whole structure of the support surface in the shape of a straight line and the support legs in the shape of centipedes reduces the weight of the product of the utility model. The weakening step on the supporting leg can crumple fast when making the bonnet planking receive external impact, realizes the in-process collision energy absorption of conquassation, reduces the injury that the pedestrian produced because of the collision to realize pedestrian's protective properties and promote.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (9)
1. A hood inner panel front reinforcement, comprising: the supporting plate comprises a plate body and a plurality of supporting legs arranged along the edge of the plate body, wherein one end of each supporting leg is connected to the edge of the plate body, and the other end of each supporting leg extends to the bottom surface of the plate body;
the supporting leg is the echelonment, including the first swash plate, weakening step and the connecting plate that connect gradually, the upper end of first swash plate connect in the plate body, the connecting plate is used for connecting the bonnet inner panel.
2. The hood inner panel front reinforcement of claim 1, wherein the weakening step comprises a lateral plate and a second inclined plate connected to each other, an end of the lateral plate being connected to a lower end of the first inclined plate, and an end of the second inclined plate being connected to the connecting plate.
3. The hood inner panel front reinforcement of claim 1, wherein the panel body has a plurality of glue grooves on the top surface.
4. The front reinforcement plate for an inner panel of a bonnet as defined in claim 3, wherein the plate body comprises a main body portion and a plurality of extensions, the plurality of extensions are disposed on both sides of the main body portion and extend in a direction away from the main body portion, and the glue coating grooves are disposed on top surfaces of the main body portion and the plurality of extensions.
5. The hood inner panel front reinforcement plate of claim 4, wherein each of the support legs is connected to one of the extensions.
6. The hood inner panel front reinforcement according to claim 1, characterized in that positioning holes are provided at both ends of the panel body in a length direction of the panel body.
7. The hood inner panel front reinforcement plate of claim 1, wherein the plate body is integrally formed with the plurality of support legs.
8. The bonnet inner panel front reinforcement as claimed in claim 1, wherein the plate and the support leg are made of aluminum alloy, cold-rolled steel sheet or carbon fiber composite material.
9. An automobile characterized by comprising the hood inner panel front reinforcement according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022093253.1U CN214451341U (en) | 2020-09-22 | 2020-09-22 | Front reinforcing plate of engine cover inner plate and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022093253.1U CN214451341U (en) | 2020-09-22 | 2020-09-22 | Front reinforcing plate of engine cover inner plate and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214451341U true CN214451341U (en) | 2021-10-22 |
Family
ID=78107119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022093253.1U Active CN214451341U (en) | 2020-09-22 | 2020-09-22 | Front reinforcing plate of engine cover inner plate and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214451341U (en) |
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2020
- 2020-09-22 CN CN202022093253.1U patent/CN214451341U/en active Active
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