Automobile front cover decorating part and automobile

By setting a mesh structure on the middle boss of the car front cover decorative parts and covering the shielding strips, the problems of too low structural strength and exposed internal sheet metal lines are solved, and the effect of effectively absorbing energy and deformation during collisions is achieved, while improving the appearance aesthetics.

CN222538757UActive Publication Date: 2025-02-28CHONGQING CHANGAN AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202420563724.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-02-28
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

When existing car front cover decorations collided, the mesh structure causes the structural strength to be too low, making it impossible to effectively protect the pedestrian's head. At the same time, the exposed internal sheet metal lines pose safety risks.

Method used

A car front cover decoration piece is designed to enhance structural strength by setting a mesh structure on the middle boss and covering the mesh with a width smaller than the diameter of the mesh, and setting an outer leakage platform section and a glass connection section on the rear platform board to improve the appearance aesthetics.

Benefits of technology

It effectively improves the structural strength and product reliability of the car front cover decoration parts, absorbs energy and deforms during collisions, reduces damage to pedestrian heads, and avoids exposed internal sheet metal lines, meeting the needs of pedestrian protection and beautiful appearance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The automobile front cover decorating part comprises a body front plate, a middle boss and a rear platform plate which are sequentially and integrally formed in the height direction of the automobile, the side, away from the middle boss, of the body front plate is used for being connected with an engine hood, and the side, away from the middle boss, of the rear platform plate is used for being connected with a front windshield; the body front plate and the middle boss are each provided with a net-shaped structure, each net-shaped structure comprises a plurality of meshes and a plurality of shielding strips covering the meshes, and the width of the shielding strips is smaller than the diameter of the meshes. The problem that an internal metal plate circuit is seen through meshes can be effectively solved through the shielding strips, the structural strength of the net-shaped structure can be reinforced to a proper range to a certain degree, the situation that the strength of the area where the net-shaped structure is located is too low is effectively avoided, the product reliability of the automobile front cover decorating part is improved, meanwhile, energy can be effectively absorbed and deformed during collision, and the service life of the automobile front cover decorating part is prolonged. The injury to the head of the pedestrian is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile front hood decoration parts, in particular to an automobile front hood decoration part and an automobile. Background Art

[0002] The car hood trim is a trim installed on the car body to cover the gap between the front windshield and the hood. The car hood trim is usually provided with a boss structure to reduce the Z-direction distance between the front windshield and the inner panel of the hood. However, the structure of the hood trim has an important influence on the collision deformation of the hood, and is related to the five-star collision standard test results of the whole vehicle, and whether it meets the requirements for pedestrian protection.

[0003] At present, for pedestrian protection structures, a mesh structure is usually directly opened on the front hood decoration of the car, and the structural strength of the local area is reduced by opening holes; however, this makes it possible to visually see through the internal sheet metal circuits, and the simple mesh structure will cause the strength of the area where the mesh structure is located to be too low, resulting in a decrease in the product reliability of the front hood decoration of the car.

[0004] Therefore, the prior art has defects and shortcomings and needs further improvement and development. Utility Model Content

[0005] The utility model aims to provide a car front hood decoration and a car, so as to solve the problems of exposed internal sheet metal circuits and low structural strength in the mesh structure used to reduce pedestrian head injuries in collision on the car front hood decoration in the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A front hood decoration for an automobile, comprising a main body front plate, a middle boss and a rear platform plate which are integrally formed in sequence along the height direction of the automobile, wherein the side of the main body front plate away from the middle boss is used to connect to the engine hood, and the side of the rear platform plate away from the middle boss is used to connect to the front windshield;

[0008] Wherein, a mesh structure is provided on the front plate of the main body and the middle boss, and the mesh structure includes a plurality of mesh holes and a plurality of shielding strips covering the plurality of mesh holes, and the widths of the plurality of shielding strips are all smaller than the diameters of the plurality of mesh holes.

[0009] According to the above-mentioned technical means, by arranging a mesh structure on the central boss and covering the mesh with a shielding strip whose width is smaller than the diameter of the mesh, the shielding strip can effectively improve the problem of seeing the internal sheet metal circuit through the mesh, and can also strengthen the structural strength of the mesh structure to a certain extent to an appropriate range, effectively avoiding the area where the mesh structure is located from having too low strength, thereby improving the product reliability of the automobile front hood decoration, and at the same time, can effectively absorb energy and deform during a collision, thereby reducing damage to the pedestrian's head; by arranging a rear platform plate, the integrity of the exposed area of ​​the automobile front hood decoration can be improved, thereby meeting consumers' demand for a refined appearance of the automobile.

[0010] Optionally, the automobile front hood decoration has a non-visible surface and an appearance surface that are arranged opposite to each other, and the shielding strip is located on the non-visible surface.

[0011] According to the above technical means, by setting the shielding strip on the non-visible surface, the aesthetic appearance of the exterior surface of the automobile front cover decorative part can be effectively guaranteed.

[0012] Optionally, the mesh structure also includes a plurality of external ribs, which cover a plurality of mesh holes on one side of the exterior surface, a width of the plurality of external ribs is smaller than a diameter of the plurality of mesh holes, and a projection of the plurality of external ribs on the plurality of mesh holes is arranged perpendicular to the projection of the plurality of shielding strips on the plurality of mesh holes.

[0013] According to the above-mentioned technical means, by setting a number of external ribs and arranging them perpendicularly to a number of shielding strips, a matrix shielding structure and a reinforcement structure are formed, and the structural strength of the number of mesh structures is further adjusted to an appropriate range, which can not only absorb energy and deform during a collision to protect the pedestrian's head, but also ensure the structural reliability of the number of mesh structures.

[0014] Optionally, the middle boss includes a front vertical plate, an upper single plate and a rear vertical plate which are connected in sequence in a "J" shape, the side of the front vertical plate facing away from the upper single plate is connected to the front plate of the main body, the side of the rear vertical plate facing away from the upper single plate is connected to the rear platform plate, the mesh structure is located on the front vertical plate, and the side of the upper single plate facing the appearance surface is also provided with single-wall thick ribs.

[0015] According to the above technical means, by setting the middle boss to a "J"-shaped structure, the automobile front hood decoration has energy absorption and deformation space along the height direction of the automobile, and the rigidity of the middle boss is reduced, so that the single-wall thick rib structure is more easily bent and damaged during a collision, and there is more deformation space during a head collision; at the same time, by setting a mesh structure in the front end area of ​​the middle boss close to the front and rear directions of the automobile, it can absorb energy and deform faster during a collision, protect the pedestrian's head, and also improve the local structural integrity of the automobile front hood decoration; at the same time, by setting a single-wall thick rib on the upper panel, the thickness of the upper panel can be effectively reduced, thereby reducing the height of the middle boss and reducing the structural rigidity of the upper panel. The structure of the upper panel is more easily bent and damaged during a collision, and there is more deformation space during a head collision.

[0016] Optionally, a plurality of weakening structures are provided on one side of the rear vertical plate located on the non-visible surface.

[0017] According to the above technical means, by setting a weakened structure on the rear vertical plate, the structural strength of the middle rib can be further reduced. When a collision accident occurs, the weakened structure and the mesh structure can quickly absorb energy and deform, thereby improving the protection effect of pedestrians' heads.

[0018] Optionally, the weakened structure includes a plurality of tear lines, and the depths of the plurality of tear lines are all set to 60%-70% of the depth of the rear vertical plate.

[0019] According to the above technical means, by controlling the depth of several of the tear lines, it is possible to effectively avoid the strength of the area where the mesh structure is located being too low, thereby improving the product reliability of the automobile front hood decorative parts, and effectively absorb energy and deform during a collision, thereby reducing damage to the pedestrian's head.

[0020] Optionally, the weakened structure further includes a plurality of weakened grooves, wherein the plurality of weakened grooves are located in the area between the plurality of tear lines and the upper single plate, and the depth of the plurality of weakened grooves is set to 60%-70% of the depth of the rear vertical plate.

[0021] According to the above technical means, by controlling the depth of several of the weakened grooves, it is possible to effectively avoid the strength of the area where the mesh structure is located being too low, thereby improving the product reliability of the automobile front hood decorative parts, and effectively absorbing energy and deforming during a collision, thereby reducing damage to the pedestrian's head; by controlling the position of several of the weakened grooves, the connection between the rear upright plate and the upper single plate can quickly absorb energy and deform during a collision, thereby reducing damage to the pedestrian's head.

[0022] Optionally, the automobile front hood decoration also has a first mesh air inlet section, an air-conditioning air inlet shielding section, a second mesh air inlet section, a wiper motor protection section and a third mesh air inlet section along the width direction of the automobile, and the main body front panel, the middle boss and the rear platform panel all extend to the first mesh air inlet section, the air-conditioning air inlet shielding section, the second mesh air inlet section, the wiper motor protection section and the third mesh air inlet section, and the mesh structure is located on the first mesh air inlet section, the second mesh air inlet section and the third mesh air inlet section.

[0023] According to the above technical means, by controlling the relative positions of the first mesh air inlet section, the second mesh air inlet section and the third mesh air inlet section, and arranging the mesh structure on the first mesh air inlet section, the second mesh air inlet section and the third mesh air inlet section, while meeting the external circulation ventilation needs, it is ensured that the automobile front cover decorative parts can effectively absorb energy and deform in the event of a collision, thereby reducing the damage to the pedestrian's head.

[0024] Optionally, the rear platform plate includes an external leakage platform section and a glass connection section, the external leakage platform section is arranged between the glass connection section and the middle boss, the external leakage platform section is arranged as a smooth surface, and the glass connection section is used to connect the front windshield.

[0025] According to the above technical means, by setting the rear platform plate as an external leakage platform section and a glass connection section, the external leakage platform section can be set as a smooth platform, thereby improving the aesthetic appearance of the automobile front cover decoration.

[0026] In order to achieve the above purpose, another technical solution adopted by the utility model is as follows:

[0027] A car comprises the car front hood decoration as described above.

[0028] According to the above technical means, the automobile adopts the automobile front hood decoration provided in this application, thereby reducing the head injury to pedestrians during a collision, while avoiding the structural strength of the automobile front hood decoration being too low and avoiding the exposure of the internal sheet metal lines between the front windshield and the hood.

[0029] Beneficial effects of the utility model:

[0030] The utility model arranges a mesh structure on the central boss, thereby effectively reducing the injury to the pedestrian's head in a collision; and covers a plurality of mesh holes of the plurality of mesh structures with a plurality of shielding strips whose widths are all smaller than the diameters of the plurality of mesh holes. The plurality of shielding strips can effectively improve the problem of seeing the internal sheet metal circuits through the mesh holes, and can also strengthen the structural strength of the mesh structure to a suitable range to a certain extent, effectively avoiding the excessively low strength of the area where the mesh structure is located, thereby improving the product reliability of the automobile front cover decoration. At the same time, it can effectively absorb energy and deform in a collision, thereby reducing the injury to the pedestrian's head; further, by arranging a rear platform plate, the integrity of the exposed area of ​​the automobile front cover decoration can be improved, thereby meeting the consumer's demand for a refined appearance of the automobile. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a front view schematic diagram of the appearance surface of the automobile front cover decoration provided in the utility model;

[0032] Figure 2 It is a front view schematic diagram of the non-visible surface of the automobile front cover decoration provided by the utility model;

[0033] Figure 3 The utility model provides Figure 1 The enlarged schematic diagram at A in the middle;

[0034] Figure 4 The utility model provides Figure 2 The enlarged schematic diagram of point B in the middle;

[0035] Figure 5 The utility model provides Figure 1 A schematic cross-sectional view along the Ⅰ-Ⅰ direction;

[0036] in,

[0037] 10-car front hood decoration; 11-body front plate; 12-middle boss; 13-rear platform plate; 14-mesh structure; 15-weakened structure; 17-appearance surface; 18-non-visible surface; 121-front vertical plate; 122-upper single plate; 1221-single-wall thick ribs; 123-rear vertical plate; 131-external platform section; 132-glass connecting section; 141-mesh; 142-shielding strip; 143-external ribs; 151-tear line; 152-weakened groove; 161-first mesh air inlet section; 162-air conditioner air inlet shielding section; 163-second mesh air inlet section; 164-wiper motor protection section; 165-third mesh air inlet section. DETAILED DESCRIPTION

[0038] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented through other different specific implementations.

[0039] Please refer to Figures 1 to 3 The automobile front hood decoration 10 is a decoration installed on the vehicle body to cover the gap between the front windshield and the hood. At the same time, in order to reduce the damage to the pedestrian's head when the car is involved in a collision accident, and to ensure the structural stability of the automobile front hood decoration 10. In the first embodiment of the present application, a car front hood decoration 10 is provided. The car front hood decoration 10 includes a main body front plate 11, a middle boss 12 and a rear platform plate 13. The main body front plate 11, the middle boss 12 and the rear platform plate 13 are integrally formed in sequence along the height direction of the car. The side of the main body front plate 11 away from the middle boss 12 is used to connect to the hood, and the side of the rear platform plate 13 away from the middle boss 12 is used to connect to the front windshield; the main body front plate 11 and the middle boss 12 are both provided with a mesh structure 14. The mesh structure 14 is used to reduce the structural strength of the main body front plate 11 and the middle boss 12. When the car collides, the mesh structure 14 can It can quickly absorb energy and deform, thereby reducing the damage to the pedestrian's head; the mesh structure 14 includes a number of shielding strips 142 and a number of meshes 141, and the shielding strips 142 cover the meshes 141. By covering the shielding strips 142 on the meshes 141, the structural strength of the meshes 141 can be reinforced to avoid the structural strength of the meshes 141 area being too low, and deformation when no collision occurs, thereby ensuring the product stability of the automobile front cover decoration 10; the width of the shielding strips 142 is smaller than the diameter of the meshes 141, thereby ensuring that the meshes 141 have a certain space to meet the air intake requirements of the automobile outdoor circulation. At the same time, it should be noted that by setting the rear platform plate 13, the integrity of the exposed area of ​​the automobile front cover decoration 10 can also be improved to meet the consumer's demand for the exquisite appearance of the automobile.

[0040] In some embodiments, the automobile front hood decoration 10 has a non-visible surface 18 and an appearance surface 17 that are relatively arranged. The appearance surface 17 refers to the surface exposed to the outside after the automobile front hood decoration 10 is assembled on the automobile; the non-visible surface 18 is the surface opposite to the appearance surface 17, and the shielding strip 142 is located on the non-visible surface 18. The shielding strip 142 can effectively improve the problem of seeing the internal sheet metal circuit through the mesh, and can also strengthen the structural strength of the mesh structure 14 to a certain extent to an appropriate range, thereby ensuring that the mesh structure 14 will not deform by itself during daily use of the automobile, and can effectively absorb energy and deform in the event of a collision, and can also ensure the structural integrity of the appearance surface 17 of the automobile front hood decoration 10.

[0041] Please refer to further Figure 4 In some embodiments, the mesh structure 14 further includes a plurality of external ribs 143, and the plurality of external ribs 143 cover the plurality of meshes 141 on one side of the exterior surface 17; that is, both sides of the plurality of meshes 141 are respectively covered with a plurality of external ribs 143 and a plurality of shielding strips 142, thereby effectively shielding the internal sheet metal circuit and reinforcing the structural strength of the mesh 141 area; the widths of the plurality of external ribs 143 are all smaller than the diameters of the plurality of meshes 141, thereby ensuring that the vehicle The vehicle cab has an air intake demand for external circulation ventilation; the projections of the plurality of external ribs 143 on the plurality of meshes 141 are perpendicularly arranged to the projections of the plurality of shielding strips 142 on the plurality of meshes 141, that is, the plurality of external ribs 143 and the plurality of shielding strips 142 are vertically arranged, specifically, the plurality of external ribs 143 are horizontally arranged, and the plurality of shielding strips 142 are vertically arranged; or, the plurality of external ribs 143 are longitudinally arranged, and the plurality of shielding strips 142 are horizontally arranged.

[0042] Please refer to further Figure 5In some embodiments, the middle boss 12 includes a front vertical plate 121, an upper single plate 122 and a rear vertical plate 123 which are connected in sequence in a "J" shape. The upper single plate 122 is also provided with a single-wall thick rib 1221 on the side facing the exterior surface 17, thereby reducing the overall thickness of the upper single plate 122, so that the extension height of the middle boss 12 in a "J" shape is reduced, and the distance between the front vertical plate 121 and the rear vertical plate 123 away from the upper single plate 122 is increased, thereby increasing the compression energy absorption space of the middle boss 12 in the height direction and reducing the damage to the pedestrian's head during a collision; at the same time, the single-wall thick rib 1221 can effectively reduce the rigidity of the middle boss 12, so that the single-wall thick rib 1221 structure is more easily bent and damaged during a collision. The side of the front vertical panel 121 facing away from the upper single panel 122 is connected to the main body front panel 11, the side of the rear vertical panel 123 facing away from the upper single panel 122 is connected to the rear platform panel 13, the mesh structure 14 is located on the front vertical panel 121, and the side of the upper single panel 122 facing the appearance surface 17 is also provided with a single-wall thick rib 1221.

[0043] In some embodiments, the rear vertical plate 123 is provided with a plurality of weakened structures 15 on one side of the non-visible surface 18. By providing a plurality of weakened structures 15 on the rear vertical plate 123, the structural strength of the middle convex rib can be further reduced. When a collision occurs, the plurality of weakened structures 15 and the plurality of mesh structures 14 can quickly absorb energy and deform, thereby improving the protection effect on the pedestrian's head; at the same time, the aesthetics of the exterior surface 17 of the automobile front cover decorative part 10 can also be ensured.

[0044] In some embodiments, the weakened structure 15 includes a plurality of tear lines 151, and the depth of the plurality of tear lines 151 is set to 60%-70% of the depth of the rear vertical plate 123, and the plurality of tear lines 151 are extended along the width direction of the automobile, so that the automobile front hood decoration 10 has a plurality of tear lines 151 extending along the width direction of the automobile. At the same time, by controlling the depth of the plurality of tear lines 151, it is effective to avoid the strength of the area where the mesh structure 14 is located being too low, thereby improving the product reliability of the automobile front hood decoration 10, and can effectively absorb energy and deform during a collision, thereby reducing damage to the pedestrian's head.

[0045] In some embodiments, the weakened structure 15 also includes a plurality of weakened grooves 152, and the plurality of weakened grooves 152 are located in the area between the plurality of tear lines 151 and the upper single panel 122. By controlling the positions of the plurality of weakened grooves 152, the connection between the rear vertical panel 123 and the upper single panel 122 can be quickly energy-absorbing and deformed when a collision occurs, thereby reducing damage to the pedestrian's head; the depths of the plurality of weakened grooves 152 are all set to 60%-70% of the depth of the rear vertical panel 123. By controlling the depths of the plurality of weakened grooves 152, it is possible to effectively avoid the strength of the area where the mesh structure 14 is located being too low, thereby improving the product reliability of the automobile front hood decoration 10, and can effectively absorb energy and deform when a collision occurs, thereby reducing damage to the pedestrian's head.

[0046] In some embodiments, the automobile front hood decoration 10 also has a first mesh air inlet section 161, an air-conditioning air inlet shielding section 162, a second mesh air inlet section 163, a wiper motor protection section 164 and a third mesh air inlet section 165 along the width direction of the automobile, thereby functionally zoning the automobile front hood decoration 10; the mesh structure 14 is located on the first mesh air inlet section 161, the second mesh air inlet section 163 and the third mesh air inlet section 165, thereby meeting the demand for external air circulation in the cockpit and taking into account the demand for user head protection in the event of a collision; it should be noted that by arranging the air-conditioning air inlet shielding section 162 between the first mesh air inlet section 161 and the second mesh air inlet section 163, and arranging the wiper motor protection section 164 between the second mesh air inlet section 163 and the third mesh air inlet section 165, the first mesh air inlet section 161, the second mesh air inlet section 163 and the third mesh air inlet section 165 can be The mesh structure 14 on the first mesh air inlet section 163 and the third mesh air inlet section 165 provides a fulcrum for the energy absorption deformation; the main body front panel 11, the middle boss 12 and the rear platform panel 13 all extend to the first mesh air inlet section 161, the air-conditioning air inlet shielding section 162, the second mesh air inlet section 163, the wiper motor protection section 164 and the third mesh air inlet section 165; that is, the automobile front hood decoration 10 is designed with a main body front panel 11, the middle boss 12 and the rear platform panel 13 along the height direction of the automobile, and the main body front panel 11, the middle boss 12 and the rear platform panel 13 along the width direction of the automobile have the first mesh air inlet section 161, the air-conditioning air inlet shielding section 162, the second mesh air inlet section 163, the wiper motor protection section 164 and the third mesh air inlet section 165, thereby ensuring the sealing, decorativeness and pedestrian protection effect of the automobile front hood decoration 10.

[0047] In some embodiments, the rear platform panel 13 includes an external leakage platform section 131 and a glass connecting section 132, wherein the external leakage platform section 131 is arranged between the glass connecting section 132 and the middle boss 12, and the external leakage platform section 131 is arranged as a smooth surface. It should be noted that after the automobile front cover decoration 10 is assembled on the automobile, only the external leakage platform section 131 can be seen, thereby improving the appearance of the automobile front cover decoration 10 by setting the external leakage platform section 131 as a smooth surface; the glass connecting section 132 is used to connect the front windshield, thereby both connecting the front windshield and improving the appearance of the automobile.

[0048] In some specific embodiments, when the front of a car collides with a pedestrian, the car front hood decoration 10 is subjected to the force transmitted by the hood and the impact force of the pedestrian's head, and the front vertical plate 121, the upper single plate 122 and the rear vertical plate 123 are compressed and absorb energy, and the mesh structure 14 and the weakened structure 15 can quickly absorb energy and deform, so that the mesh structure 14 of the main body front plate 11 and the front vertical plate 121 located in the first mesh air inlet section 161, the second mesh air inlet section 163 and the third mesh air inlet section 165 are deformed or disconnected, and the tear line 151 and the weakened groove 152 on the rear vertical plate 123 are also deformed and disconnected at the same time, thereby reducing the impact damage to the user's head.

[0049] The second embodiment of the utility model further provides an automobile, which includes the automobile front cover decoration provided in the first embodiment of the present application. Thus, the automobile can reduce the head injury to pedestrians in the event of a collision, while avoiding the problem of too low structural strength of the automobile front cover decoration and the problem of exposed internal sheet metal lines between the front windshield and the engine cover, thereby improving the appearance of the automobile.

[0050] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by a person skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. A car front hood decorative part, used for a car, characterized in that: It comprises a body front plate, a middle boss and a rear platform plate which are integrally formed in sequence along the height direction of the car, wherein the side of the body front plate away from the middle boss is used to connect to the engine cover, and the side of the rear platform plate away from the middle boss is used to connect to the front windshield; Wherein, a mesh structure is provided on the front plate of the main body and the middle boss, and the mesh structure includes a plurality of mesh holes and a plurality of shielding strips covering the plurality of mesh holes, and the widths of the plurality of shielding strips are all smaller than the diameters of the plurality of mesh holes.

2. The automobile front hood decoration according to claim 1, characterized in that: The automobile front cover decoration part has a non-visible surface and an appearance surface which are arranged opposite to each other, and a plurality of the shielding strips are located on the non-visible surface.

3. The automobile front cover decoration according to claim 2, characterized in that: The mesh structure also includes a plurality of external ribs, which cover a plurality of mesh holes on one side of the exterior surface, wherein the widths of the plurality of external ribs are smaller than the diameters of the plurality of mesh holes, and the projections of the plurality of external ribs on the mesh holes are arranged perpendicular to the projections of the plurality of shielding strips on the plurality of mesh holes.

4. The automobile front cover decoration according to claim 2, characterized in that: The middle boss includes a front vertical plate, an upper single plate and a rear vertical plate which are connected in sequence in a "J" shape. The side of the front vertical plate facing away from the upper single plate is connected to the front plate of the main body, and the side of the rear vertical plate facing away from the upper single plate is connected to the rear platform plate. The mesh structure is located on the front vertical plate, and a single-wall thick rib is also provided on the side of the upper single plate facing the appearance surface.

5. The automobile front cover decoration according to claim 4, characterized in that: The rear vertical plate is provided with a plurality of weakening structures on one side of the non-visible surface.

6. The automobile front cover decoration according to claim 5, characterized in that: The weakened structure includes a plurality of tear lines, and the depths of the plurality of tear lines are all set to be 60%-70% of the depth of the rear vertical plate.

7. The automobile front cover decoration according to claim 6, characterized in that: The weakened structure further includes a plurality of weakened grooves, wherein the plurality of weakened grooves are located in the area between the plurality of tear lines and the upper single plate, and the depth of the plurality of weakened grooves is set to 60%-70% of the depth of the rear vertical plate.

8. The automobile front cover decoration according to any one of claims 1 to 7, characterized in that: The automobile front hood decoration also has a first mesh air inlet section, an air-conditioning air inlet shielding section, a second mesh air inlet section, a wiper motor protection section and a third mesh air inlet section along the width direction of the automobile. The main body front panel, the middle boss and the rear platform panel all extend to the first mesh air inlet section, the air-conditioning air inlet shielding section, the second mesh air inlet section, the wiper motor protection section and the third mesh air inlet section. The mesh structure is located on the first mesh air inlet section, the second mesh air inlet section and the third mesh air inlet section.

9. The automobile front cover decoration according to claim 8, characterized in that: The rear platform plate includes an external leakage platform section and a glass connection section, wherein the external leakage platform section is arranged between the glass connection section and the middle boss, the external leakage platform section is arranged as a smooth surface, and the glass connection section is used to connect the front windshield.

10. An automobile, characterized in that: The invention comprises the automobile front cover decoration piece as claimed in any one of claims 1 to 9.