Engine hood and vehicle

By designing a combination of hollow holes and transparent outer plates in the hood, combined with laminated glass and aluminum alloy materials, the problem of lack of personalization of the existing hood design is solved, and higher design personalization and structural quality are achieved.

CN222832916UActive Publication Date: 2025-05-06GREAT WALL MOTOR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421907171.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-05-06
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing hood design lacks personalization and is difficult to meet consumers' needs for their designs.

Method used

An engine hood is designed, including the inner plate of the hollow hole and the transparent corresponding outer plate. It is connected by adhesive glue surrounding the hollow hole, and a sealing strip is set on the outside of the adhesive glue. The outer plate is made of laminated glass and the inner plate is made of aluminum alloy.

Benefits of technology

It improves the personalized design of the engine hood, enhances the stiffness and lightweight characteristics of the outer plate, improves the quality and exquisiteness of the overall structure, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222832916U_ABST
    Figure CN222832916U_ABST
Patent Text Reader

Abstract

The utility model provides an engine hood and a vehicle. The engine hood comprises an engine hood inner plate and an engine hood outer plate which are buckled together. A hollowed-out hole is formed in the middle of the hood inner plate, at least the portion, corresponding to the hollowed-out hole, of the hood outer plate is transparent, the hood inner plate and the hood outer plate are connected together through adhesive glue arranged around the hollowed-out hole, and a sealing strip arranged around the adhesive glue is arranged on the outer side of the adhesive glue. According to the engine hood, the hollowed-out hole is formed in the middle of the engine hood inner plate, at least the portion, corresponding to the hollowed-out hole, of the engine hood outer plate is transparent, individuation of the engine hood can be improved, the engine hood inner plate and the engine hood outer plate can be connected together through the bonding glue arranged around the hollowed-out hole, and therefore the engine hood is more attractive in appearance. And a sealing strip surrounding the bonding glue is arranged on the outer side of the bonding glue, so that a gap between the hood inner plate and the hood outer plate can be shielded while the bonding glue is prevented from overflowing, and the overall structural quality of the engine hood is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and in particular to an engine hood; meanwhile, the utility model also relates to a vehicle provided with the engine hood. Background Art

[0002] The hood, also known as the engine cover or engine protection cover, is an important part of the car body structure. The hood is located at the front of the car, mainly covering and protecting the engine and other key components in the engine compartment. The hood not only protects the engine from external environmental influences (such as dust, rain, debris, etc.), but also provides a certain degree of cushioning when the vehicle collides to reduce the impact on the passenger compartment.

[0003] The engine hood in the prior art is generally made of aluminum alloy, ABS (Acrylonitrile Butadiene Styrene), cold-rolled steel plate, etc. Engine hoods made of different materials have different advantages and disadvantages, but the current design of engine hoods lacks highlights and is difficult to meet consumers' personalized needs. Utility Model Content

[0004] In view of this, the utility model aims to provide an engine hood to facilitate improving the personalized design of the engine hood.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] An engine hood comprises an inner hood panel and an outer hood panel which are snapped together; a hollow hole is provided in the middle of the inner hood panel, at least a portion of the outer hood panel corresponding to the hollow hole is transparent, and the inner hood panel and the outer hood panel are connected together by an adhesive arranged around the hollow hole, and a sealing strip arranged around the adhesive is provided on the outside of the adhesive.

[0007] Furthermore, the hood outer panel is made of laminated glass; the laminated glass includes a plurality of main layers stacked together, and an intermediate film layer sandwiched between any two adjacent main layers; wherein the main layers are made of glass, and the intermediate film layer is made of an organic polymer.

[0008] Furthermore, the intermediate film layer is made of PVB; and / or the thickness of the main layer is between 1.5 mm and 2 mm, and the thickness of the intermediate film layer is between 0.7 and 0.8 mm.

[0009] Furthermore, each vertex corner of the hood outer panel is provided with a rounded corner, and the radius r of the rounded corner satisfies: r≥5mm; and / or, the hood outer panel is in an arc shape with the middle part bulging upward, and the curvature R of the hood outer panel satisfies: R≥300mm.

[0010] Furthermore, the hood inner panel is made of aluminum alloy, and is provided with a hood hinge mounting point and a hood lock mounting point.

[0011] Furthermore, the hood inner panel is provided with a reinforcement structure which is arched toward a side away from the hood outer panel, the reinforcement structure is a circle arranged around the hollow hole, and a cavity is formed between the reinforcement structure and the hood outer panel.

[0012] Furthermore, the hood inner panel is provided with a plurality of boss structures protruding toward a side away from the hood outer panel, and the hood hinge mounting point and the hood lock mounting point are both provided on the boss structures.

[0013] Furthermore, the adhesive includes an inner layer of adhesive arranged near the hollow hole, and an outer layer of adhesive arranged near the outer edge of the engine hood; the sealing strip includes an inner layer of sealing strip located outside the inner layer of adhesive, and an outer layer of sealing strip located outside the outer layer of adhesive.

[0014] Furthermore, the inner sealing strip is made of EPDM; and / or the outer sealing strip includes a first part arranged around the front edge of the hood outer panel, and a second part arranged around the rear edge and left and right edges of the hood outer panel, and the first part is made of EPDM and the second part is made of TPV.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The engine hood described in the utility model is provided with a hollow hole in the middle part of the hood inner panel, and at least the portion of the hood outer panel corresponding to the hollow hole is transparent, which is beneficial to enhancing the personalization of the engine hood, and the adhesive arranged around the hollow hole is beneficial to connecting the hood inner panel and the hood outer panel together. A sealing strip arranged around the adhesive is provided on the outside of the adhesive, which is beneficial to preventing the adhesive from overflowing and can also cover the gap between the hood inner panel and the hood outer panel, thereby helping to ensure the overall structural quality and refinement of the engine hood.

[0017] In addition, the hood outer panel is made of laminated glass, and the setting of multiple main layers and intermediate film layers is conducive to improving the rigidity of the hood outer panel and also to the lightweight of the hood. The intermediate film layer is made of PVB, and the characteristics of PVB with high tensile strength and impact resistance can be used to improve the ability of laminated glass to withstand external forces without being easy to break, thereby helping to improve the safety of the hood outer panel; the setting of the thickness of the main layer and the thickness of the intermediate film is conducive to ensuring the structural strength and lightweight of the laminated glass.

[0018] In addition, the fillets and fillet radius ranges at the top corners of the hood outer panel are conducive to the molding of laminated glass; the hood outer panel is in an arc shape with the middle part bulging upward, and the curvature R range of the hood outer panel is set, which is conducive to the molding of laminated glass and the shape of the cabin outer panel. The hood inner panel is made of aluminum alloy, which is conducive to the lightweight of the engine hood. The setting of the hood hinge mounting point and the hood lock mounting point is conducive to the installation of the hood hinge and hood lock on the engine hood. A circle of reinforcement structure arranged around the hollow hole and the setting of the cavity between the reinforcement structure and the hood outer panel are conducive to further improving the rigidity of the engine hood.

[0019] Furthermore, the hood hinge mounting point and the hood lock mounting point are set on the boss structure to ensure the rigidity and precision requirements at the hood lock mounting point and the hood hinge mounting point, and to ensure the exquisiteness of the hood. The inner layer adhesive and the outer layer adhesive are combined to ensure the connection strength between the hood inner panel and the hood outer panel, and by setting the inner layer sealing strip and the outer layer sealing strip, the inner layer adhesive and the outer layer adhesive can be prevented from overflowing. The inner layer sealing strip is made of EPDM, which can take advantage of the advantages of EPDM's good elasticity, high strength, and good wear resistance and anti-skid effect, which is conducive to improving the convenience of arranging the inner layer sealing strip; the first part of the outer layer sealing strip is made of EPDM, and the second part is made of TPV, which can meet the sealing requirements while also helping to reduce the cost of the outer layer sealing strip.

[0020] In addition, another object of the present invention is to provide a vehicle, wherein the vehicle is provided with the engine hood as described above.

[0021] The vehicle described in the utility model is beneficial to improving the personalized design of the vehicle by providing the above engine hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0023] Figure 1This is a disassembled diagram of the engine hood according to an embodiment of the utility model;

[0024] Figure 2 It is a schematic structural diagram of the engine hood according to an embodiment of the utility model at a first viewing angle;

[0025] Figure 3 It is a schematic structural diagram of the engine hood according to an embodiment of the utility model at a second viewing angle;

[0026] Figure 4 It is a schematic structural diagram of the engine hood according to an embodiment of the utility model at a third viewing angle;

[0027] Figure 5 for Figure 4 AA direction section view;

[0028] Figure 6 It is a schematic diagram of the structure of the outer plate of the shield according to an embodiment of the utility model;

[0029] Figure 7 for Figure 6 The cross-sectional view at BB in FIG.

[0030] Figure 8 It is a partial structural schematic diagram of the outer plate of the shield according to an embodiment of the utility model;

[0031] Fig. 9 This is a schematic diagram of the structure of the inner plate of the shield, the sealing strip and the adhesive according to the embodiment of the utility model;

[0032] Fig.10 This is a schematic diagram of the structure of the inner plate of the shield according to an embodiment of the utility model;

[0033] Fig.11 This is a schematic diagram of the structure of the inner layer adhesive and the inner layer sealing strip according to an embodiment of the utility model;

[0034] Fig.12 It is a schematic structural diagram of the outer layer adhesive and the outer layer sealing strip described in an embodiment of the utility model.

[0035] Description of reference numerals:

[0036] 1. Hood outer panel; 2. Hood inner panel; 3. Adhesive; 4. Sealing strip;

[0037] 101, main body layer; 102, middle film layer; 103, fillet;

[0038] 200, hollow hole; 201, reinforcement structure; 202, first boss structure; 2021, hood hinge mounting point; 203, second boss structure; 2031, hood lock mounting point; 204, third boss structure; 205, inner bonding area; 206, outer bonding area; 207, cavity;

[0039] 301, inner layer adhesive; 302, outer layer adhesive;

[0040] 401, inner sealing strip; 402, outer sealing strip; 4021, first part; 4022, second part. DETAILED DESCRIPTION

[0041] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0042] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.

[0043] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" and the like indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first" and "second", they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection" and "connector" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0046] This embodiment relates to an engine hood, which solves the problem that the engine hood design in the prior art cannot meet the needs of consumers by optimizing its own structure.

[0047] In terms of overall structure, the engine hood includes a hood inner panel 2 and a hood outer panel 1 that are buckled together. A hollow hole 200 is provided in the middle of the hood inner panel 2, and at least a portion of the hood outer panel 1 corresponding to the hollow hole 200 is transparent, and the hood inner panel 2 and the hood outer panel 1 are connected together by an adhesive 3 arranged around the hollow hole 200, and a sealing strip 4 arranged around the adhesive 3 is provided on the outside of the adhesive 3.

[0048] The engine hood described in the present embodiment is provided with a hollow hole 200 in the middle portion of the hood inner panel 2, and at least the portion of the hood outer panel 1 corresponding to the hollow hole 200 is transparent, so that the cabin scene can be seen from outside the vehicle, which is beneficial to enhancing the personalization of the engine hood, and the adhesive 3 arranged around the hollow hole 200 facilitates the connection of the hood inner panel 2 and the hood outer panel 1 together, and a sealing strip 4 arranged around the adhesive 3 is provided on the outside of the adhesive 3, which helps to prevent the adhesive 3 from overflowing and can also cover the gap between the hood inner panel 2 and the hood outer panel 1, thereby helping to ensure the overall structural quality and refinement of the engine hood.

[0049] Based on the overall introduction above, an exemplary structure of the engine hood shown in this embodiment is as follows: Figures 1 to 4 As shown in . Among them, the hollow hole 200 on the hood inner panel 2 is set in the shape of the hood inner panel 2, that is, the outer contour of the hollow hole 200 is the same as the shape of the outer contour of the hood inner panel 2. Here, the area of ​​the hollow hole 200 should be as large as possible under the premise of meeting the performance requirements of the hood inner panel 2, so as to maximize the weight reduction effect and improve the safety protection of pedestrians. In this embodiment, the entire hood outer panel 1 is transparent, which is conducive to layout and implementation, and further helps to improve the personalized design of the engine hood. Of course, in the hood outer panel 1, only the part corresponding to the hollow hole 200 can be transparent, and the other parts can be opaque, which can also meet the personalized design requirements.

[0050] As a preferred embodiment, the hood outer panel 1 is made of laminated glass. Laminated glass includes a plurality of main layers 101 stacked together, and an intermediate film layer 102 sandwiched between any two adjacent main layers 101. Among them, the main layer 101 is made of glass, and the intermediate film layer 102 is made of an organic polymer. Here, the hood outer panel 1 is made of laminated glass, and the arrangement of a plurality of main layers 101 and the intermediate film layer 102 is beneficial to improving the rigidity of the hood outer panel 1, and also to the lightweight design of the hood. In this embodiment, the main component of the main layer 101 may be silicon dioxide, so as to have better structural properties.

[0051] As a feasible implementation method, Figure 6 and Figure 7 As shown in , the hood outer panel 1 includes two main layers 101 and an intermediate film layer 102 sandwiched between the two main layers 101, which is conducive to further reducing the weight of the hood outer panel 1 and having good structural rigidity. It can be understood that in other embodiments, the number of main layers 101 and intermediate film layers 102 in the laminated glass can be adaptively increased according to the use requirements.

[0052] As a preferred embodiment, the intermediate film layer 102 is made of PVB. This not only makes the laminated glass have better sound insulation and transparency, but also makes use of the characteristics of PVB with higher tensile strength and impact resistance to improve the ability of the laminated glass to withstand external forces without being easily broken, thereby improving the safety of the engine hood outer panel 1.

[0053] It should be noted that, in addition to being made of PVB (Poly Vinyl Butyral), the intermediate film layer 102 can also be made of SGP (Sentry Glas Plus, the abbreviation of ionic intermediate film), EVA (Ethylene Vinyl Acetate, the abbreviation of ethylene-vinyl acetate copolymer material), PU (Polyurethane, the abbreviation of polyurethane), etc.

[0054] As a feasible implementation, the thickness of the main layer 101 is between 1.5 mm and 2 mm, and the thickness of the intermediate film layer 102 is between 0.7 mm and 0.8 mm. In this embodiment, the setting of the thickness range of the main layer 101 and the intermediate film layer 102 is beneficial to improving the rigidity of the engine hood outer panel 11, and can also further facilitate the lightweighting of the engine hood outer panel 1.

[0055] Among them, when the thickness of the main layer 101 is less than 1.5mm and the thickness of the intermediate film layer 102 is less than 0.7mm, it is easy for the rigidity of the hood outer panel 1 to fail to meet the design requirements. When the thickness of the main layer 101 is greater than 2mm and the thickness of the intermediate film layer 102 is greater than 0.8mm, the weight of the laminated glass will be large, which is not conducive to the lightweight of the hood outer panel 1. In specific implementation, the thickness of the main layer 101 can be, for example, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm or 2mm. The thickness of the intermediate film layer 102 can be, for example, 0.7mm, 0.72mm, 0.76mm, 0.78 or 0.8mm.

[0056] In this embodiment, the adjacent main body layer 101 and the intermediate film layer 102 can be connected together using a mature process in the prior art. For example, after a plurality of main body layers 101 and the intermediate film layer 102 are subjected to special high-temperature pre-pressing (or vacuuming) and high-temperature and high-pressure process treatment, the main body layer 101 and the intermediate film layer 102 can be permanently bonded together. Even if the laminated glass is broken, the glass fragments will be adhered to the intermediate film layer 102, and the surface of the broken glass will remain clean and smooth, thereby effectively preventing the occurrence of glass fragments piercing problems, thereby helping to improve the safety of the hood outer panel 1.

[0057] In this embodiment, Figure 8 As shown in , each vertex position of the hood outer panel 1 is provided with a fillet 103, and the radius r of the fillet 103 satisfies: r ≥ 5 mm. Here, the fillet 103 is provided at each vertex of the hood outer panel 1, and the radius range of the fillet 103 is set, which is conducive to the molding of the laminated glass. In a specific implementation, the radius r of the fillet 103 can be, for example, 5 mm, 5.5 mm, 5.8 mm or 6 mm.

[0058] In addition, the hood outer panel 1 is in an arc shape with the middle part bulging upward, and the curvature R of the hood outer panel 1 satisfies: R ≥ 300 mm. The shape of the hood outer panel 1 here is conducive to the personalized design of the engine hood and the molding of the laminated glass. In specific implementation, the curvature R of the hood outer panel 1 can be, for example, 300 mm, 320 mm, 340 mm, 350 mm or 400 mm.

[0059] In this embodiment, the hood inner panel 2 is made of aluminum alloy, and the hood inner panel 2 is provided with a hood hinge mounting point 2021 and a hood lock mounting point 2031. Here, the hood inner panel 2 is made of aluminum alloy, which is conducive to the lightweight of the hood, and the setting of the hood hinge mounting point 2021 and the hood lock mounting point 2031 is conducive to the installation of the hood hinge and the hood lock on the hood. In specific implementation, the thickness of the hood inner panel 2 can be any thickness size that meets the use requirements, such as 0.8mm, 0.9mm or 1mm.

[0060] In terms of specific structure, Figure 5 and Fig.10As shown in , the hood inner panel 2 is provided with a reinforcing structure 201 that arches out to the side away from the hood outer panel 1. The reinforcing structure 201 is a circle arranged around the hollow hole 200, and a cavity 207 is formed between the reinforcing structure 201 and the hood outer panel 1. Here, the reinforcing structure 201 arranged around the hollow hole 200 and the cavity 207 between the reinforcing structure 201 and the hood outer panel 1 are conducive to improving the overall torsional rigidity of the hood inner panel 2, and the reinforcing structure 201 has a simple structure and is easy to process and form. Based on the setting of the reinforcing structure 201, preferably, the cross-section of the hood inner panel 2 can be in the shape of an inverted "X", which can further improve the reinforcing structure 201 The effect of improving the rigidity and strength of the hood inner panel 2.

[0061] As a preferred embodiment, the hood inner panel 2 is provided with a plurality of boss structures protruding toward a side away from the hood outer panel 1, and the hood hinge mounting point 2021 and the hood lock mounting point 2031 are both provided on the boss structures. Here, the hood hinge mounting point 2021 and the hood lock mounting point 2031 are provided on the boss structures, which not only ensures the rigidity and precision requirements at the hood lock mounting point 2031 and the hood hinge mounting point 221, but also helps to ensure the exquisiteness of the hood.

[0062] Specifically, if Fig.10 As shown in , multiple boss structures are specifically arranged on the reinforcement structure 201. For the convenience of distinguishing the description, the boss structure provided with the hood hinge mounting point 2021 is called the first boss structure 202, and the boss structure provided with the hood lock mounting point 2031 is called the second boss structure 203. Among them, the first boss structure 202 is respectively arranged at the rear ends of the left and right sides of the reinforcement structure 201, and extends along the front and rear direction of the whole vehicle. The hood hinge mounting point 2021 includes two hinge mounting holes respectively arranged on each first boss structure 202. The hinge mounting hole here has a simple structure, is easy to process and form, and has a good use effect.

[0063] In this embodiment, the second boss structure 203 is disposed in the middle of the front side of the reinforcement structure 201, and the hood lock buckle mounting point 2031 includes a plurality of lock buckle mounting holes disposed on the second boss structure 203 to facilitate the installation of the hood lock buckle. It should be noted that, in addition to the above-mentioned mounting holes, the hood hinge mounting point 2021 and the hood lock buckle mounting point 2031 may also adopt other structures that facilitate the installation of the hood hinge and the hood lock buckle.

[0064] In addition, if Fig.10As shown in the figure, a plurality of third boss structures 204 located on both sides of the second boss structure 203 may be arranged on the front side of the reinforcing structure 201, and each third boss structure 204 is provided with a buffer block mounting hole, which is not only conducive to the arrangement and installation of the buffer block, but also has a high structural strength, which is conducive to ensuring the firmness of the buffer block installation.

[0065] As a preferred embodiment, Figures 9 to 12 As shown in the figure, the adhesive 3 in this embodiment includes an inner layer adhesive 301 arranged near the hollow hole 200, and an outer layer adhesive 302 arranged near the outer edge of the engine hood. The sealing strip 4 includes an inner layer sealing strip 401 located outside the inner layer adhesive 301, and an outer layer sealing strip 402 located outside the outer layer adhesive 302.

[0066] In this embodiment, the inner adhesive 301 and the outer adhesive 302 cooperate to ensure the connection strength between the hood inner panel 2 and the hood outer panel 1, so that the two are not easily separated during use. And by providing the inner sealing strip 401 and the outer sealing strip 402, the inner adhesive 301 and the outer adhesive 302 can be prevented from overflowing. At the same time, each adhesive 3 and each sealing strip 4 form a closed annular structure arranged inside and outside, so that the hood outer panel 1 and the hood inner panel 2 are evenly overlapped and fixed, and the sealing and force uniformity of the two are better.

[0067] It should be noted that the outer side of the inner layer adhesive 301, that is, the side of the adhesive 3 close to the hollow hole 200, corresponds to the outer side of the outer layer adhesive 302, that is, the side of the outer layer adhesive 302 close to the outer edge of the engine hood.

[0068] Specifically, if Fig. 9 and Fig.10 As shown in FIG. 1 , an outer bonding area 206 arranged on the outer side of the reinforcement structure 201 along the outer periphery of the reinforcement structure 201 and an inner bonding area 205 arranged on the inner side of the reinforcement structure 201 along the inner periphery of the reinforcement structure 201 are formed on the side of the hood inner panel 2 facing the hood outer panel 1. Among them, the inner layer adhesive 301 is arranged in the inner bonding area 205, and the outer layer adhesive 302 is arranged in the outer bonding area 206.

[0069] In specific implementation, the inner layer adhesive 301 and the outer layer adhesive 302 in this embodiment can both adopt glass glue in the prior art, which is a mature product with high bonding strength. It still has good connection reliability during vehicle driving and continuous opening of the engine hood, which is beneficial to extend the service life of the engine hood and reduce the number of maintenance times for the engine hood.

[0070] The inner layer sealing strip 401 is specifically located on the outer side of the inner bonding area 205 (i.e., the side of the adhesive 3 close to the hollow hole 200), so as to prevent the inner layer adhesive 301 from overflowing at the edge of the hood outer panel 1 and the hollow hole 200, and to cover the gap therein, thereby improving the exquisiteness of the engine hood. The outer layer sealing strip 402 is specifically located on the outer layer of the outer bonding area 206 (i.e., the side of the outer layer adhesive 302 close to the outer edge of the hood), so as to prevent the outer layer adhesive 302 from overflowing at the outer edge of the hood inner panel 2 and the hood outer panel 1, and to cover the gap therein, thereby further improving the exquisiteness of the engine hood.

[0071] As a feasible implementation, the inner sealing strip 401 in this embodiment is made of EPDM, which can take advantage of the good elasticity, high strength, and good wear resistance and anti-slip effect of EPDM, thereby improving the convenience of arranging the inner sealing strip 401.

[0072] In addition, refer to Fig.12 As shown in , the outer sealing strip 402 includes a first portion 4021 arranged around the front edge of the hood outer panel 1, and a second portion 4022 arranged around the rear edge and the left and right edges of the hood outer panel 1. The first portion 4021 is made of EPDM, and the second portion 4022 is made of TPV. Here, the first portion 4021 of the outer sealing strip 402 is made of EPDM (Ethylene Propylene Diene Monomer, the abbreviation of ethylene propylene diene monomer rubber), and the second portion 4022 is made of TPV (Thermoplastic Vulcanizate, the abbreviation of thermoplastic vulcanized rubber), which not only meets the sealing requirements, but also helps to reduce the production cost of the outer sealing strip 402.

[0073] It has been verified that the engine hood in this embodiment is conducive to meeting the personalized needs of consumers by optimizing the structure and connection mode of the engine hood inner panel 2 and the engine hood outer panel 1. In addition, compared with the traditional engine hood made of steel, the rigidity of the engine hood can be greatly improved, and the problem of easy denting of the steel engine hood outer panel 1 in the prior art can be eliminated, thereby helping to improve the performance and exquisite perception of the engine hood.

[0074] At the same time, compared with the solution of a steel hood outer panel 1, the hood in this embodiment can meet the stiffness requirements without designing additional support plates through the reinforcement structure 201, the boss structure and the upper settings of the various mounting points thereon, thereby reducing the number of support plates and their mounting parts, which is beneficial to reducing the cumulative tolerance of the hood, thereby helping to improve the processing accuracy of the hood and reduce production costs.

[0075] Furthermore, the present embodiment relates to a vehicle in which the engine hood as described above is provided.

[0076] The vehicle described in this embodiment is helpful to enhance the personalized design of the vehicle by providing the above engine hood.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An engine hood, characterized in that: It comprises a hood inner panel (2) and a hood outer panel (1) which are buckled together; A hollow hole (200) is provided in the middle of the hood inner panel (2), at least a portion of the hood outer panel (1) corresponding to the hollow hole (200) is transparent, and the hood inner panel (2) and the hood outer panel (1) are connected together by an adhesive (3) arranged around the hollow hole (200), and a sealing strip (4) arranged around the adhesive (3) is provided on the outer side of the adhesive (3).

2. The engine hood according to claim 1, characterized in that: The hood outer panel (1) is made of laminated glass; The laminated glass comprises a plurality of main layers (101) stacked together, and an intermediate film layer (102) sandwiched between any two adjacent main layers (101); Wherein, the main body layer (101) is made of glass, and the intermediate film layer (102) is made of organic polymer.

3. The engine hood according to claim 2, characterized in that: The intermediate film layer (102) is made of PVB; and / or, The thickness of the main body layer (101) is between 1.5 mm and 2 mm, and the thickness of the intermediate film layer (102) is between 0.7 mm and 0.8 mm.

4. The engine hood according to claim 2, characterized in that: Each vertex position of the hood outer panel (1) is provided with a rounded corner (103), and the radius r of the rounded corner (103) satisfies: r≥5mm; and / or, The hood outer panel (1) is in an arc shape with the middle portion bulging upward, and the curvature R of the hood outer panel (1) satisfies: R≥300 mm.

5. The engine hood according to claim 1, characterized in that: The hood inner panel (2) is made of aluminum alloy, and a hood hinge mounting point (2021) and a hood lock mounting point (2031) are provided on the hood inner panel (2).

6. The engine hood according to claim 5, characterized in that: The hood inner panel (2) is provided with a reinforcement structure (201) that is arched toward a side away from the hood outer panel (1); the reinforcement structure (201) is a circle arranged around the hollow hole (200), and a cavity (207) is formed between the reinforcement structure (201) and the hood outer panel (1).

7. The engine hood according to claim 5, characterized in that: The hood inner panel (2) is provided with a plurality of boss structures protruding toward a side away from the hood outer panel (1), and the hood hinge mounting point (2021) and the hood lock mounting point (2031) are both arranged on the boss structures.

8. The engine hood according to any one of claims 1 to 7, characterized in that: The adhesive glue (3) comprises an inner layer of adhesive glue (301) arranged near a side of the hollow hole (200), and an outer layer of adhesive glue (302) arranged near a side of an outer edge of the engine hood; The sealing strip (4) comprises an inner sealing strip (401) located outside the inner adhesive glue (301), and an outer sealing strip (402) located outside the outer adhesive glue (302).

9. The engine hood according to claim 8, characterized in that: The inner sealing strip (401) is made of EPDM; and / or, The outer sealing strip (402) includes a first portion (4021) arranged around the front edge of the hood outer panel (1), and a second portion (4022) arranged around the rear edge and left and right edge positions of the hood outer panel (1), and the first portion (4021) is made of EPDM, and the second portion (4022) is made of TPV.

10. A vehicle, characterized in that: The vehicle is provided with the engine hood according to any one of claims 1 to 9.