Engine hood assembly and vehicle

Abstract

The utility model discloses an engine hood assembly and a vehicle, and the engine hood assembly comprises an engine hood body, an engine hood cover and a cover plate, the lock catch reinforcing plate is accommodated in the buffer cavity, and a lock catch extending out of the buffer cavity is arranged on the lock catch reinforcing plate; the engine hood comprises an engine hood body, a buffer cavity is formed in the engine hood body, the supporting plate is contained in the buffer cavity and connected with the engine hood body, a lightening hole is formed in the supporting plate, a plurality of supporting legs suitable for being connected with the lock catch reinforcing plate are formed on the supporting plate, and the ends of the supporting legs are all connected with the inner edge of the lightening hole. The engine hood assembly designed according to the utility model is lower in manufacturing cost and higher in material utilization rate.

Description

Technical Field

[0001] The utility model relates to the field of vehicles, in particular to an engine hood assembly and a vehicle. Background Art

[0002] In the related art, a hood outer panel support plate is generally provided inside the hood of a vehicle. The support plate structure is generally hollowed out in a large area and supported by support legs at the front and rear. In some existing technologies, the support legs are located at the outer peripheral part of the support plate structure. During the manufacturing of such a support plate, most of the surrounding materials will be cut off as waste to cut out the support legs. This technology has low material utilization and results in cost waste. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an engine hood assembly. The engine hood assembly designed according to the utility model has lower manufacturing cost and higher material utilization rate.

[0004] The utility model also provides a vehicle with the engine hood assembly.

[0005] According to the utility model, the engine hood assembly includes: an engine hood body, a buffer cavity is formed in the engine hood body; a lock reinforcement plate, the lock reinforcement plate is accommodated in the buffer cavity and a lock extending out of the buffer cavity is provided on the lock reinforcement plate; a support plate, the support plate is accommodated in the buffer cavity and connected to the engine hood body, a weight-reducing hole is formed on the support plate, and a plurality of support legs are formed on the support plate suitable for connecting to the lock reinforcement plate, and the ends of the plurality of support legs are connected to the inner edge of the weight-reducing hole.

[0006] According to the engine hood assembly of the utility model, support legs are designed by utilizing the plate material to be cut off for opening the weight-reducing holes in the support plate, so as to reduce the material used for the support plate, reduce the cost of the support plate, and improve the material utilization rate of the support plate, thereby reducing the production cost of the engine hood assembly itself and improving the material utilization rate of the engine hood assembly itself.

[0007] According to some embodiments of the present invention, the support leg includes a first support leg and a second support leg, and the first support leg and the second support leg are arranged on both sides of the support plate in the vehicle length direction and staggered in the vehicle width direction.

[0008] According to some embodiments of the present invention, the first supporting leg and the second supporting leg are both constructed in plurality, and one second supporting leg is disposed between two adjacent first supporting legs.

[0009] According to some embodiments of the present invention, in a direction perpendicular to the support plate, a projection of the support leg falls into the weight-reducing hole.

[0010] According to some embodiments of the present invention, the first supporting leg includes a first section and a second section, one end of the first section is connected to the inner edge of the weight reducing hole and the other end of the first section is bent toward the front of the vehicle, the other end of the first section is connected to one end of the second section, the other end of the second section is bent toward the rear of the vehicle and the other end of the second section is suitable for being connected to the lock reinforcement plate; one end of the second supporting leg is connected to the inner edge of the weight reducing hole and the other end of the second supporting leg is bent toward the front of the vehicle.

[0011] According to some embodiments of the present invention, the second supporting leg is parallel to the first section of the first supporting leg.

[0012] According to some embodiments of the utility model, a first reinforcing rib is formed on the first supporting leg, and the first reinforcing rib extends along the extension direction of the first supporting leg; and / or a second reinforcing rib is formed on the second supporting leg, and the second reinforcing rib extends along the extension direction of the second supporting leg.

[0013] According to some embodiments of the utility model, a first flange is provided at the other end of the second section, and the first flange is suitable for welding with the lock reinforcement plate; a second flange is provided at the other end of the second supporting leg, and the second flange is suitable for welding with the lock reinforcement plate.

[0014] According to some embodiments of the present utility model, the weight-reducing hole is configured as a plurality of holes arranged at intervals in the width direction of the vehicle, and the inner edge of each of the weight-reducing holes is connected to the supporting leg.

[0015] A vehicle according to another embodiment of the present invention will be briefly described below.

[0016] The vehicle according to the utility model comprises the engine hood assembly described in any one of the above embodiments. Since the vehicle according to the utility model is provided with the engine hood assembly described in the above embodiments, the cost of the vehicle is lower.

[0017] To summarize, the engine hood assembly designed according to the present application is provided with support legs at the weight-reducing holes of the support plate, which can fully utilize the sheet material of the support plate to manufacture the support legs, improve the material utilization rate of the support plate, reduce the material used for the support plate, and reduce the cost of the support plate, thereby reducing the production cost of the engine hood assembly itself and improving the material utilization rate of the engine hood assembly itself.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is an overall structural diagram of an engine hood assembly according to an embodiment of the utility model.

[0021] Figure 2 It is a structural diagram of an engine hood assembly without an outer panel according to an embodiment of the utility model.

[0022] Figure 3 It is a structural diagram of an engine hood assembly without an inner panel according to an embodiment of the utility model.

[0023] Figure 4 It is a schematic diagram of the cooperation between the lock reinforcement plate and the support plate according to an embodiment of the utility model.

[0024] Figure 5 It is a schematic diagram of the cooperation between the lock reinforcement plate and the support plate according to an embodiment of the utility model.

[0025] Figure 6 It is a schematic diagram of the cooperation between the lock reinforcement plate and the support plate according to an embodiment of the utility model.

[0026] Figure 7 It is a structural diagram of a support plate according to an embodiment of the utility model.

[0027] Figure 8 It is a structural diagram of a support plate according to an embodiment of the utility model.

[0028] Reference numerals:

[0029] 1. Engine hood assembly;

[0030] 11. Inner panel; 12. Outer panel;

[0031] 20. Lock reinforcement plate; 21. Lock;

[0032] 30. Support plate; 30a. Weight reduction hole; 30b. Glue coating groove; 31. First support leg; 311. First section; 312. Second section; 313. First reinforcing rib; 314. First flange; 32. Second support leg; 321. Second reinforcing rib; 322. Second flange. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the related art, a hood outer panel support plate is generally provided inside the hood of a vehicle. The support plate structure is generally hollowed out in a large area and supported by support legs at the front and rear. In some existing technologies, the support legs are located at the outer peripheral part of the support plate structure. During the manufacturing of such a support plate, most of the surrounding materials will be cut off as waste to cut out the support legs. This technology has low material utilization and results in cost waste.

[0039] Reference below Figure 1-Figure 8 An engine hood assembly 1 according to an embodiment of the present invention is described.

[0040] like Figure 1-Figure 8 As shown, the engine hood assembly 1 according to the utility model includes: an engine hood body, a lock reinforcement plate 20 and a support plate 30, a buffer cavity is formed in the engine hood body; the lock reinforcement plate 20 is received in the buffer cavity and a lock 21 extending out of the buffer cavity is provided on the lock reinforcement plate 20; the support plate 30 is received in the buffer cavity and connected to the engine hood body, as shown in FIG. Figure 7 As shown, a weight-reducing hole 30a is provided on the support plate 30, and a plurality of support legs are formed on the support plate 30 to be connected to the buckle reinforcement plate 20, and the ends of the plurality of support legs are connected to the inner edge of the weight-reducing hole 30a. Specifically, the buckle 21 extends out of the buffer cavity to cooperate with the vehicle body, thereby connecting and fixing the engine hood body to the vehicle body, and the support legs of the support plate 30 are connected to the buckle reinforcement plate 20, and the support legs can separate the support plate 30 from the buckle reinforcement plate 20, so as to buffer the force transmitted from the engine hood body to the support plate 30 and then to other parts of the vehicle body when the engine hood body is impacted.

[0041] More specifically, the support plate 30 is generally provided with a weight-reducing hole 30a to reduce the overall weight of the support plate 30, and when the weight-reducing hole 30a is provided in the support plate 30, part of the sheet material located in the middle part of the support plate 30 needs to be cut off. In some embodiments of the present application, the material for the support leg can be reserved at the sheet material pre-cut off for the weight-reducing hole 30a in the support plate 30, and then the other sheet material at this place can be cut off to design the support leg on the support plate 30. At this time, one end of the support leg is connected to the inner edge of the weight-reducing hole 30a, and the other end of the support leg extends toward the lock reinforcement plate 20 and is connected to the lock reinforcement plate 20.

[0042] According to the engine hood assembly 1 of the utility model, the support legs are designed by using the support plate 30 to design the plate material to be cut off for opening the weight-reducing hole 30a, so as to reduce the material used for the support plate 30, reduce the cost of the support plate 30, and improve the material utilization rate of the support plate 30, thereby reducing the production cost of the engine hood assembly 1 itself and improving the material utilization rate of the engine hood assembly 1 itself.

[0043] In some embodiments, the engine hood body includes an inner panel 11 and an outer panel 12. The front boundaries of the inner panel 11 and the outer panel 12 are connected by edging. The front middle area of ​​the inner panel 11 is spaced apart from the outer panel 12 to define a buffer cavity. A lock reinforcement plate 20 and a support plate 30 are arranged in the buffer cavity.

[0044] In some embodiments, the support legs extend to the lower portion of the support plate 30 , and the overall upper portion of the support plate 30 conforms to the outer panel 12 so that the upper portion of the support plate 30 is connected to the outer panel 12 .

[0045] In some embodiments, the lower portion of the support plate 30 is welded to the inner plate 11 , and the upper portion of the support plate 30 is connected to the outer plate 12 by expansion glue.

[0046] According to some embodiments of the present invention, Figure 5-Figure 7 As shown, the support legs include a first support leg 31 and a second support leg 32, which are arranged on both sides of the support plate 30 in the vehicle length direction and staggered in the vehicle width direction. Specifically, the support legs are arranged on both sides in the vehicle length direction, which can improve the connection stability between the support plate 30, the lock reinforcement plate 20 and the engine hood body, and can also improve the ability of the engine hood assembly 1 to buffer the impact force at the buffer cavity.

[0047] More specifically, the first support leg 31 and the second support leg 32 are staggered in the vehicle width direction, which can greatly improve the material utilization of the support plate 30 and effectively reduce the sheet size of the support plate 30, thereby effectively reducing the component cost of the engine hood assembly 1.

[0048] According to some embodiments of the present invention, Figure 8 As shown, the first support leg 31 and the second support leg 32 are both constructed in multiple configurations, and a second support leg 32 is disposed between two adjacent first support legs 31. Specifically, the design of multiple support legs can disperse the stress on the buckle reinforcement plate 20, and the multiple support legs can quickly attenuate the stress, which can better improve the ability of the engine hood assembly 1 to buffer the impact force at the buffer cavity. In addition, the multiple support legs are staggered one by one, which can make full use of the material of the support plate 30 and effectively reduce the component cost of the support plate 30.

[0049] According to some embodiments of the present invention, Figure 8 As shown, in the direction perpendicular to the support plate 30, the projection of the support leg falls into the weight-reducing hole 30a. At this time, the support leg is bent inward, and multiple support legs can concentrate on bearing the force from the engine hood body to achieve a better buffering effect.

[0050] According to some embodiments of the present invention, Figure 7As shown, the first support leg 31 includes a first section 311 and a second section 312, one end of the first section 311 is connected to the inner edge of the weight reduction hole 30a and the other end of the first section 311 is bent toward the front of the vehicle, the other end of the first section 311 is connected to one end of the second section 312, the other end of the second section 312 is bent toward the rear of the vehicle and the other end of the second section 312 is suitable for connection with the lock reinforcement plate 20; one end of the second support leg 32 is connected to the inner edge of the weight reduction hole 30a and the other end of the second support leg 32 is bent toward the front of the vehicle.

[0051] Specifically, the first section 311 of the first support leg 31 and the second support leg 32 are both bent toward the front of the vehicle so as to absorb energy and deform when the hood body is subjected to impact. When the outer panel 12 of the hood body is subjected to rearward or downward pressure, the outer panel 12 transmits the pressure to the support plate 30, and the support plate 30 can be tilted toward the rear of the vehicle to absorb the impact force on the hood body.

[0052] According to some embodiments of the present invention, Figure 7 As shown, the second support leg 32 is parallel to the first section 311 of the first support leg 31, so that the first support leg 31 and the second support leg 32 can deform quickly when the engine hood body is subjected to impact force, thereby improving the energy absorption effect of the buffer cavity of the engine hood body.

[0053] According to some embodiments of the present invention, Figure 7 As shown, a first reinforcing rib 313 is formed on the first supporting leg 31, the first reinforcing rib 313 extends along the extension direction of the first supporting leg 31, and the first reinforcing rib 313 is suitable for reinforcing the structural strength and rigidity of the first supporting leg 31 to prevent the first supporting leg 31 from deforming after bending; and / or a second reinforcing rib 321 is formed on the second supporting leg 32, the second reinforcing rib 321 extends along the extension direction of the second supporting leg 32, and the second reinforcing rib 321 is suitable for reinforcing the structural strength and rigidity of the second supporting leg 32 to improve the force bearing capacity of the second supporting leg 32. The structural rigidity and structural strength of the corresponding supporting leg can be adjusted by adjusting the depth of the first reinforcing rib 313 and the second reinforcing rib 321.

[0054] According to some embodiments of the present invention, Figure 7As shown, the other end of the second section 312 is provided with a first flange 314, which is suitable for welding with the lock reinforcement plate 20; the other end of the second support leg 32 is provided with a second flange 322, which is suitable for welding with the lock reinforcement plate 20. At this time, the support legs of the support plate 30 are welded to the lock reinforcement plate 20. When the hood body is closed, the impact energy received by the lock 21 can be dispersed and transmitted to the outer plate 12 of the hood body through multiple support legs, so that the stress in the lock area is rapidly attenuated, which can effectively reduce the risk of sheet metal cracking at the welding points around the lock 21.

[0055] In some embodiments, the lower portion of the support plate 30 is welded to the inner plate 11 , and the support legs at the lower portion of the support plate 30 are welded to the lock reinforcement plate 20 .

[0056] According to some embodiments of the present invention, Figure 7 As shown, the weight-reducing holes 30a are configured to be arranged in a plurality of intervals in the vehicle width direction, and the inner edge of each weight-reducing hole 30a is connected to a support leg. In some embodiments, the support plate 30 is provided with a glue coating groove 30b, and the weight-reducing holes 30a are arranged in the interval area between the glue coating grooves 30b, and the inner edge of the weight-reducing hole 30a is connected to a support leg bent downward.

[0057] In some embodiments of the utility model, the engine hood assembly 1 includes an engine hood body, a latch reinforcement plate 20 and a support plate 30. The engine hood body includes an inner plate 11 and an outer plate 12, the front boundaries of the inner plate 11 and the outer plate 12 are connected by hemming, the front middle area of ​​the inner plate 11 is spaced from the outer plate 12 to define a buffer cavity, and the latch reinforcement plate 20 and the support plate 30 are arranged in the buffer cavity. The latch reinforcement plate 20 is accommodated in the buffer cavity and a latch 21 extending out of the buffer cavity is arranged on the latch reinforcement plate 20, and the latch 21 extends out of the buffer cavity to cooperate with the vehicle body, thereby connecting and fixing the engine hood body to the vehicle body. The support plate 30 is accommodated in the buffer cavity, and the overall upper surface of the support plate 30 follows the shape of the outer panel 12 so that the upper portion of the support plate 30 is connected to the outer panel 12. The support plate 30 is formed with a plurality of support legs suitable for connecting to the lock reinforcement plate 20, and the support legs are connected to the lock reinforcement plate 20. The support legs can separate the support plate 30 from the lock reinforcement plate 20, so as to buffer the force transmitted from the hood body to the support plate 30 and then to other parts of the vehicle body when the hood body is impacted.

[0058] A weight-reducing hole 30a is provided on the support plate 30 to reduce the overall weight of the support plate 30, and when the weight-reducing hole 30a is provided on the support plate 30, the material for the support leg can be reserved at the plate material pre-cut off for the weight-reducing hole 30a, and then the other plate material at that place can be cut off to design the support leg on the support plate 30. At this time, one end of the support leg is connected to the inner edge of the weight-reducing hole 30a, and the other end of the support leg extends toward the lock reinforcement plate 20 and is connected to the lock reinforcement plate 20. The ends of multiple support legs are all connected to the inner edge of the weight-reducing hole 30a, and the support leg extends to the lower part of the support plate 30 and is welded to the inner plate 11. The lower part of the support plate 30 is connected to the inner plate 11 and the lock reinforcement plate 20 by welding, and the upper part of the support plate 30 is connected to the outer plate 12 by expansion glue.

[0059] The support legs include a first support leg 31 and a second support leg 32 which are arranged on both sides of the support plate 30 in the length direction of the vehicle and staggered in the width direction of the vehicle, and the first support leg 31 and the second support leg 32 are constructed in multiple numbers, and a second support leg 32 is arranged between two adjacent first support legs 31. The multiple support legs can quickly attenuate stress and disperse the stress on the lock reinforcement plate 20. The multiple support legs are staggered one by one, which can make full use of the material of the support plate 30 and effectively reduce the component cost of the support plate 30.

[0060] The first support leg 31 includes a first section 311 and a second section 312. The first section 311 and the second support leg 32 of the first support leg 31 are bent toward the front of the vehicle and have the same bending angle. When the outer panel 12 of the hood body is subjected to rearward or downward pressure, the outer panel 12 transmits the pressure to the support plate 30, and the support plate 30 can be tilted toward the rear of the vehicle to absorb the impact force on the hood body. The first support leg 31 and the second support leg 32 can be deformed quickly when the hood body is subjected to impact force, thereby improving the energy absorption effect of the buffer cavity of the hood body. The second section 312 of the first support leg 31 is bent toward the rear of the vehicle. In the direction perpendicular to the support plate 30, the projection of the second section 312 and the projection of the second support leg 32 both fall into the weight reduction hole 30a. At this time, part of the structure of the first support leg 31 and the second support leg 32 is bent toward the inside to achieve a better buffering effect.

[0061] In addition, a first reinforcing rib 313 is formed on the first supporting leg 31 to strengthen the structural strength and rigidity of the first supporting leg 31, and a second reinforcing rib 321 is formed on the second supporting leg 32 to strengthen the structural strength and rigidity of the second supporting leg 32 and improve the force-bearing capacity of the supporting legs.

[0062] The engine hood assembly 1 designed according to the present application is provided with support legs at the weight-reducing holes 30a of the support plate 30, so that the sheet material of the support plate 30 can be fully utilized to manufacture the support legs, thereby improving the material utilization rate of the support plate 30, reducing the material used for the support plate 30, and reducing the cost of the support plate 30, thereby reducing the production cost of the engine hood assembly 1 itself and improving the material utilization rate of the engine hood assembly 1 itself.

[0063] The vehicle according to the present utility model is briefly described below.

[0064] The vehicle according to the utility model comprises the engine hood assembly 1 described in any one of the above embodiments. Since the vehicle according to the utility model is provided with the engine hood assembly 1 described in the above embodiments, the cost of the vehicle is lower.

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0066] Although embodiments of the present invention have been shown and described above, changes, modifications, substitutions and variations may be made to the embodiments described above.

Claims

1. An engine hood assembly (1), characterized in that: include: An engine hood body, wherein a buffer cavity is formed in the engine hood body; A lock buckle reinforcement plate (20), the lock buckle reinforcement plate (20) being received in the buffer cavity and the lock buckle reinforcement plate (20) being provided with a lock buckle (21) extending out of the buffer cavity; A support plate (30), the support plate (30) is received in the buffer cavity and connected to the engine hood body, a weight-reducing hole (30a) is provided on the support plate (30), and the support plate (30) is formed with a plurality of support legs suitable for being connected to the lock reinforcement plate (20), and the ends of the plurality of support legs are all connected to the inner edge of the weight-reducing hole (30a).

2. The engine hood assembly (1) according to claim 1, characterized in that: The support legs include a first support leg (31) and a second support leg (32), wherein the first support leg (31) and the second support leg (32) are arranged on both sides of the support plate (30) in the vehicle length direction and are staggered in the vehicle width direction.

3. The engine hood assembly (1) according to claim 2, characterized in that: The first supporting leg (31) and the second supporting leg (32) are both constructed in plurality, and one second supporting leg (32) is arranged between two adjacent first supporting legs (31).

4. The engine hood assembly (1) according to claim 2, characterized in that: In a direction perpendicular to the support plate (30), the projection of the support leg falls into the weight-reducing hole (30a).

5. The engine hood assembly (1) according to claim 4, characterized in that: The first supporting leg (31) comprises a first section (311) and a second section (312), one end of the first section (311) is connected to the inner edge of the weight-reducing hole (30a) and the other end of the first section (311) is bent toward the front of the vehicle, the other end of the first section (311) is connected to one end of the second section (312), the other end of the second section (312) is bent toward the rear of the vehicle and the other end of the second section (312) is suitable for connecting to the lock reinforcement plate (20); One end of the second supporting leg (32) is connected to the inner edge of the weight-reducing hole (30a), and the other end of the second supporting leg (32) is bent toward the front of the vehicle.

6. The engine hood assembly (1) according to claim 5, characterized in that: The second supporting leg (32) is parallel to the first section (311) of the first supporting leg (31).

7. The engine hood assembly (1) according to claim 5, characterized in that: A first reinforcing rib (313) is formed on the first supporting leg (31), and the first reinforcing rib (313) extends along the extension direction of the first supporting leg (31); and / or a second reinforcing rib (321) is formed on the second supporting leg (32), and the second reinforcing rib (321) extends along the extension direction of the second supporting leg (32).

8. The engine hood assembly (1) according to claim 5, characterized in that: The other end of the second section (312) is provided with a first flange (314), and the first flange (314) is suitable for welding with the lock reinforcement plate (20); the other end of the second supporting leg (32) is provided with a second flange (322), and the second flange (322) is suitable for welding with the lock reinforcement plate (20).

9. The engine hood assembly (1) according to claim 1, characterized in that: The weight-reducing holes (30a) are configured to be a plurality of holes arranged at intervals in the vehicle width direction, and the inner edge of each of the weight-reducing holes (30a) is connected to the support leg.

10. A vehicle, characterized in that: It comprises an engine hood assembly (1) according to any one of claims 1 to 9.

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