Engine hood structure, storage device and vehicle

By setting up a multi-function installation area on the inner plate of the engine hood and installing corresponding insulation pads according to the vehicle situation, the universality problem caused by the different structure of the engine hood of the new energy vehicle and the traditional vehicles is solved, and the cost reduction and thermal insulation sealing effect are achieved.

CN222572389UActive Publication Date: 2025-03-07GREAT WALL MOTOR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420647056.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-07
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

In the prior art, the engine hood of new energy vehicles is different from that of traditional fuel vehicles, resulting in the engine hood being not universal and increasing production costs.

Method used

An engine hood structure is designed, and the first installation area and the second installation area are arranged on the inner plate at the same time. According to whether the vehicle has a storage box, the cabin insulation pad or the storage box insulation pad are respectively installed to achieve heat insulation and sealing.

Benefits of technology

The hood structure does not need to be specially designed based on whether the vehicle has a storage box. It is versatile, reducing design and production costs, while ensuring dryness and tidyness inside the storage box.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222572389U_ABST
    Figure CN222572389U_ABST
Patent Text Reader

Abstract

The engine hood structure comprises an inner plate and an outer plate, the inner plate is arranged on the inner side of the outer plate, the inner plate comprises a weight reduction part and a supporting part arranged on the periphery of the weight reduction part in a surrounding mode, the weight reduction part is provided with a first installation area, and the supporting part is provided with a second installation area. The utility model provides an engine hood structure, a storage device and a vehicle, and aims to solve the problems that in the prior art, an engine hood of a new energy vehicle with a storage box is different from an engine hood of a traditional fuel vehicle in structure, so that the engine hood does not have universality, and the production cost is high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of engine hoods, and more specifically, relates to an engine hood structure, a storage device and a vehicle. Background Art

[0002] The hood is a body part located at the front of the car that can be opened and closed. It is used to cover the front cabin and can play a role in waterproofing, dustproofing and noise reduction. The hood usually includes an outer hood panel, an inner hood panel arranged on the inner side of the outer hood panel, and a plurality of connecting brackets arranged between the outer hood panel and the inner hood panel. Among them, the inner hood panel supports the outer hood panel to ensure that the outer hood panel does not deform. Its structure directly determines the rigidity and strength of the hood.

[0003] With the development of the automobile industry, electric vehicles are gradually replacing traditional fuel vehicles, and pure electric vehicles have simplified many system components, such as the fuel system and exhaust system, compared with traditional fuel-powered vehicles. Therefore, the available space in the front cabin structure of the car body is more flexible and abundant than that of traditional power vehicles. Some existing electric vehicles are equipped with storage boxes in the front cabin, which can be used to hold luggage, tool boxes, etc., thereby rationally utilizing the space inside the front cabin and increasing the overall storage space of the vehicle.

[0004] For vehicles with storage boxes in the front cabin, the hood not only needs to cover the front cabin, but also needs to seal the storage box to ensure that the internal environment of the storage box is dry and tidy. Traditional fuel vehicles do not have storage boxes. When the engine is working, a lot of heat will be generated, and the hood needs to insulate the front cabin from the external environment. Obviously, the function of the hood is different for whether there is a storage box in the front cabin, and its structure is naturally different. If the corresponding hoods are designed separately, the corresponding stamping dies need to be designed separately, which increases the design cost and manufacturing cost. Utility Model Content

[0005] The purpose of the utility model is to provide an engine hood structure, a storage device and a vehicle, aiming to solve the problem that the engine hood of a new energy vehicle with a storage box in the prior art is different from the engine hood of a traditional fuel vehicle, resulting in the engine hood being not universal and causing high production costs.

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

[0007] In a first aspect, an engine hood structure is provided, comprising:

[0008] Shell plating; and

[0009] The inner plate is arranged on the inner side of the outer plate, and the inner plate includes a weight-reducing portion and a supporting portion arranged around the outer periphery of the weight-reducing portion, the weight-reducing portion has a first installation area, and the supporting portion has a second installation area.

[0010] In combination with the first aspect, in a possible implementation manner, the inner panel includes:

[0011] The inner plate body is provided with a weight-reducing groove penetrating the inner plate body surface, the second mounting area is provided on the inner plate body and is located at the periphery of the weight-reducing groove, and the inner plate body forms the supporting portion; and

[0012] A support frame is arranged in the weight-reducing groove and connected to the inner plate body. The support frame forms the weight-reducing portion. The support frame and the inner plate body are combined to form a hollow hole. The first installation area is arranged on the support frame.

[0013] In combination with the first aspect, in a possible implementation manner, the support frame includes:

[0014] A mounting ring, disposed in the weight-reducing groove, the mounting ring forming the first mounting area;

[0015] A plurality of connecting members are spaced and distributed on the outer circumference of the mounting ring, each of the connecting members is connected to the mounting ring and the inner plate body, and two adjacent connecting members, the mounting ring and the inner plate body are enclosed to form the hollow hole; and

[0016] A plurality of reinforcing members are cross-arranged in the mounting ring, and two ends of each reinforcing member are respectively connected to the inner edge of the mounting ring, and the reinforcing member and the mounting ring are combined to form a weight-reducing hole.

[0017] In combination with the first aspect, in a possible implementation, the inner plate body has a mounting portion recessed toward one side of the outer plate, the mounting portion is located at the inner edge of the inner plate body and is arranged around the outer periphery of the support frame, and the mounting portion forms the second mounting area.

[0018] In combination with the first aspect, in a possible implementation, the mounting portion is provided with a second mounting hole, the second mounting hole corresponds to a second fixing hole of the cabin thermal insulation pad, and fasteners are inserted into the second mounting hole and the second fixing hole.

[0019] In combination with the first aspect, in a possible implementation, the mounting ring is provided with a first mounting hole, the first mounting hole corresponds to a first fixing hole of the storage box insulation pad, and fixing members are inserted into the first mounting hole and the first fixing hole.

[0020] In combination with the first aspect, in a possible implementation, the support frame is provided with a first mounting hole, the first mounting hole corresponds to a third fixing hole of the cabin thermal insulation pad, and locking members are inserted into the first mounting hole and the third fixing hole.

[0021] The beneficial effect of the engine hood structure provided by the utility model is that: compared with the prior art, the engine hood structure of the utility model is provided with a first installation area and a second installation area on the inner plate at the same time. For vehicles without a storage box in the front cabin, the cabin insulation pad is installed in the second installation area to achieve insulation of the front cabin. For vehicles with a storage box in the front cabin, the storage box insulation pad is installed in the first installation area, and the storage box is sealed and insulated by the storage box insulation pad to ensure that the internal environment of the storage box is dry and tidy. The utility model does not need to produce corresponding engine hoods for vehicles with storage boxes and vehicles without storage boxes respectively, has universality, and reduces design costs and production costs.

[0022] In a second aspect, an embodiment of the utility model further provides a storage device, comprising the engine hood structure described in any one of the above items, and also comprising a storage box arranged in the front cabin, wherein a storage opening is provided on the top of the storage box, and the storage opening is arranged corresponding to the thermal insulation pad of the storage box.

[0023] In combination with the second aspect, in a possible implementation, the storage device further includes a sealing ring disposed on the top of the storage box, the sealing ring is disposed around the outer circumference of the storage opening and abuts against the thermal insulation pad of the storage box.

[0024] The beneficial effect of the storage device provided by the utility model is that: compared with the prior art, the storage device of the utility model adopts the above-mentioned engine hood structure, and the first installation area and the second installation area are simultaneously arranged on the inner plate. For vehicles without a storage box in the front cabin, the cabin insulation pad is installed in the second installation area to achieve insulation of the front cabin. For vehicles with a storage box in the front cabin, the storage box insulation pad is installed in the first installation area, and the storage box is sealed and insulated by the storage box insulation pad to ensure that the internal environment of the storage box is dry and tidy. The utility model does not need to produce corresponding engine hoods for vehicles with storage boxes and vehicles without storage boxes, and has universality, reducing design costs and production costs.

[0025] In a third aspect, an embodiment of the utility model further provides a vehicle, comprising any one of the storage devices described above.

[0026] The beneficial effect of the vehicle provided by the utility model is that, compared with the prior art, the above-mentioned storage device is adopted, and has similar technical effects as the above-mentioned storage device, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the structure of the engine hood structure and the cabin heat insulation pad provided by an embodiment of the utility model;

[0029] Figure 2 A schematic diagram of the structure of the engine hood structure and the storage box insulation pad provided by the embodiment of the utility model;

[0030] Figure 3 A schematic structural diagram of an engine hood structure provided by an embodiment of the utility model;

[0031] Figure 4 A schematic diagram of the structure of a storage device provided by an embodiment of the utility model;

[0032] Figure 5 This is a cross-sectional view of the storage box and the sealing ring used in the utility model;

[0033] Figure 6 for Figure 5 A partial enlarged view of part C in the middle.

[0034] In the figure: 1. inner panel; 101. inner panel body; 1011. mounting portion; 1012. second mounting hole; 102. support frame; 1021. mounting ring; 1022. reinforcement member; 1023. connector; 1024. reinforcement strip; 1025. first mounting hole; 103. hollow hole; 104. weight reduction hole; 2. cabin insulation pad; 3. storage box; 4. storage box insulation pad; 5. fastener; 6. locking member; 7. fixing member; 8. sealing ring. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] In the claims, specification and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, the terms "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order. The directional terms "up" and "down" in the claims, specification and drawings of the present utility model are the same as the up and down directions of the vehicle body, the terms "left" and "right" are the same as the left and right directions of the vehicle body, and the terms "front" and "rear" are the same as the front and rear directions of the vehicle body. Unless otherwise specified, other directional words, such as "vertical", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the present utility model. In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements. In the claims, specification and the above drawings of the present utility model, if the terms "including", "having" and their variations are used, it is intended to mean "including but not limited to".

[0037] It should be noted that the inner edge refers to the inner boundary line of an object, such as the inner ring boundary of a ring-shaped object.

[0038] Please also read Figures 1 to 3 The engine hood structure, storage device and vehicle provided by the utility model are now described. The engine hood structure includes an inner plate 1 and an outer plate, the inner plate 1 is arranged on the inner side of the outer plate, the inner plate 1 includes a weight reduction portion and a support portion arranged around the outer periphery of the weight reduction portion, the weight reduction portion has a first installation area, and the support portion has a second installation area.

[0039] Compared with the prior art, the engine hood structure provided by the utility model has a first installation area and a second installation area simultaneously arranged on the inner panel 1. For vehicles without a storage box 3 in the front cabin, the cabin insulation pad 2 is installed in the second installation area to achieve insulation of the front cabin. For vehicles with a storage box 3 in the front cabin, the storage box insulation pad 4 is installed in the first installation area, and the storage box 3 is sealed and insulated by the storage box insulation pad 4 to ensure that the internal environment of the storage box 3 is dry and tidy. The utility model does not need to produce corresponding engine hoods for vehicles with and without storage boxes 3, and has universality, reducing design costs and production costs.

[0040] Optionally, the storage box insulation pad 4 and the cabin insulation pad 2 are both elastic components, such as rubber components or EV components, and may be EVA or EVM components.

[0041] Optionally, the storage box insulation pad 4 is bonded to the first installation position, and the cabin insulation pad 2 is bonded to the second installation position.

[0042] In some embodiments, see Figures 1 to 3 The inner plate 1 includes an inner plate body 101 and a support frame 102. The inner plate body 101 is provided with a weight-reducing groove which runs through the surface of the inner plate body 101. The second installation area is arranged on the inner plate body 101 and is located on the outer periphery of the weight-reducing groove. The inner plate body 101 forms a supporting portion; the support frame 102 is arranged in the weight-reducing groove and is connected to the inner plate body 101. The support frame 102 forms a weight-reducing portion. The support frame 102 and the inner plate body 101 are combined to form a hollow hole 103. The first installation area is arranged on the support frame 102.

[0043] The weight-reducing groove is provided in the inner panel body 101, which reduces the weight and strength of the inner panel body 101, which is not only conducive to achieving lightweight of the whole vehicle, but also reduces the harm to pedestrians in the event of a collision. The support frame 102 is arranged in the weight-reducing groove and connected to the inner panel body 101, which can improve the deformation resistance of the inner panel body 101 and prevent the inner panel body 101 from deforming when subjected to external forces, causing the entire engine hood to be scrapped. The second installation area is located on the periphery of the weight-reducing groove, so that the cabin insulation pad 2 can effectively cover the weight-reducing groove after being connected to the inner panel body 101, improve the sealing performance, and effectively isolate the heat exchange inside and outside the front cabin.

[0044] Optionally, the inner plate body 101 and the support frame 102 are connected by welding or bonding, or can be an integral component.

[0045] In some embodiments, see Figure 3 The support frame 102 includes a mounting ring 1021, a plurality of connecting members 1023 and a plurality of reinforcing members 1022. The mounting ring 1021 is arranged in the weight-reducing groove, and the mounting ring 1021 forms a first mounting area; a plurality of connecting members 1023 are spaced apart and distributed on the outer periphery of the mounting ring 1021, and each connecting member 1023 is connected to the mounting ring 1021 and the inner plate body 101, and two adjacent connecting members 1023, the mounting ring 1021 and the inner plate body 101 are surrounded to form a hollow hole 103; a plurality of reinforcing members 1022 are cross-arranged in the mounting ring 1021, and the two ends of each reinforcing member 1022 are respectively connected to the inner edge of the mounting ring 1021, and the reinforcing members 1022 and the mounting ring 1021 are surrounded to form a weight-reducing hole 104.

[0046] The connector 1023 connects the mounting ring 1021 to the inner panel body 101, and the two adjacent connectors 1023 are arranged at intervals, which can not only increase the fixing point of the mounting ring 1021 and reduce the probability of deformation of the mounting ring 1021, but also reduce the weight of the inner panel 1 and reduce the strength of the inner panel 1. The reinforcement 1022 is arranged in the inner ring of the mounting ring 1021 and connected to the inner edge of the mounting ring 1021, which can reinforce the mounting ring 1021 and improve the anti-deformation ability of the mounting ring 1021. At the same time, the multiple reinforcements 1022 are arranged crosswise, and the weight-reducing holes 104 formed reduce the weight of the inner panel 1, reduce the strength, and improve the anti-deformation ability.

[0047] Optionally, the support frame 102 further includes a reinforcement strip 1024. A plurality of reinforcement members 1022 enclose a weight-reducing space, the reinforcement strip 1024 is disposed in the weight-reducing space, and both ends of the reinforcement strip 1024 are connected to different reinforcement members 1022. The reinforcement strip 1024 provides support force to the reinforcement member 1022, reducing the probability of deformation or fracture of the reinforcement member 1022 after being subjected to force.

[0048] As a specific implementation of the reinforcement member 1022 and the connector 1023, the reinforcement member 1022 and the connector 1023 both have a reinforcement portion protruding toward the side away from the outer panel. This is equivalent to setting the reinforcement member 1022 and the connector 1023 as a flat plate. This solution can increase the strength of the reinforcement member 1022 and the connector 1023 without increasing the thickness, which is beneficial to reducing the weight of the reinforcement member 1022 and the connector 1023, and avoiding the situation where the reinforcement member 1022 or the connector 1023 breaks after being stressed, resulting in the entire inner panel 1 being scrapped.

[0049] In some embodiments, see Figure 3 The inner plate body 101 has a mounting portion 1011 recessed toward one side of the outer plate. The mounting portion 1011 is located at the inner edge of the inner plate body 101 and is surrounded by the outer periphery of the support frame 102. The mounting portion 1011 forms a second mounting area.

[0050] The cabin heat insulation pad 2 is embedded in the mounting portion 1011 and connected to the mounting portion 1011, thereby covering the entire weight reduction groove and achieving fixation. The design of the mounting portion 1011 prevents the cabin heat insulation pad 2 from protruding into the front cabin after being fixed, which not only improves the sealing effect, but also avoids occupying the space in the front cabin. In addition, the design of the mounting portion 1011 also increases the deformation resistance and strength of the inner panel body 101, and can provide effective support for the outer panel.

[0051] Optionally, after the cabin thermal insulation pad 2 is fixed, it is located on the same plane or curved surface as the surface of the inner panel body 101 .

[0052] In some embodiments, see Figures 1 to 3The mounting portion 1011 is provided with a second mounting hole 1012 , the second mounting hole 1012 corresponds to the second fixing hole of the cabin thermal insulation pad 2 , and a fastener 5 is inserted into the second mounting hole 1012 and the second fixing hole.

[0053] During installation, the second mounting hole 1012 is aligned with the second fixing hole, and the fastener 5 is inserted into the second fixing hole and the second mounting hole 1012 to fix the cabin thermal insulation pad 2. The solution in this embodiment corresponds to the adhesive installation method, which is not affected by temperature and humidity, avoids the problem of connection failure caused by excessive temperature or humidity, and the connection is more stable.

[0054] Optionally, the fastener 5 is a threaded member or a riveted member. The cabin thermal insulation pad 2 can be fixed by screwing or riveting.

[0055] In some embodiments, see Figures 1 to 3 The mounting ring 1021 is provided with a first mounting hole 1025 , the first mounting hole 1025 corresponds to the first fixing hole of the storage box insulation pad 4 , and a fixing member 7 is inserted into the first mounting hole 1025 and the first fixing hole.

[0056] After the first mounting hole 1025 and the first fixing hole are aligned, the fixing member 7 is inserted into the first mounting hole 1025 and the first fixing hole to fix the storage box insulation pad 4. Since the first mounting hole 1025 is provided in the mounting ring 1021 and the second mounting hole 1012 is provided in the inner plate body 101, the storage box insulation pad 4 can cover the storage box insulation pad 4 as a whole to prevent the storage box insulation pad 4 from being exposed to the outside. The scheme in this embodiment corresponds to the bonding installation method, which is not affected by temperature and humidity, avoids the problem of connection failure caused by excessive temperature or humidity, and the connection is more stable.

[0057] Optionally, the fixing member 7 is a threaded member or a riveted member. The storage box heat insulation pad 4 can be fixed by screwing or riveting.

[0058] In some embodiments, see Figures 1 to 3 The support frame 102 is provided with a first mounting hole 1025, the first mounting hole 1025 corresponds to the third fixing hole of the cabin thermal insulation pad 2, and a locking member 6 is inserted into the first mounting hole 1025 and the third fixing hole.

[0059] The cabin insulation pad 2 is fixed by inserting the locking member 6 into the first mounting hole 1025 and the third fixing hole. The locking member 6 and the fixing member 7 cooperate to install the cabin insulation pad 2, thereby preventing the middle portion of the cabin insulation pad 2 from protruding toward the side away from the inner panel 1 during driving of the vehicle and affecting the normal operation of other components inside the front cabin, thereby increasing the firmness and stability of the installation of the cabin insulation pad 2.

[0060] Based on the same inventive concept, the utility model also provides a storage device. Figures 4 to 6 The storage device includes any one of the above-mentioned engine hood structures, and a storage opening is opened on the top of the storage box 3, and the storage opening is arranged corresponding to the storage box insulation pad 4.

[0061] The storage device provided by the utility model adopts the above-mentioned engine hood structure, and a first installation area and a second installation area are simultaneously provided on the inner panel 1. For vehicles without a storage box 3 in the front cabin, the cabin insulation pad 2 is installed in the second installation area to achieve insulation of the front cabin. For vehicles with a storage box 3 in the front cabin, the storage box insulation pad 4 is installed in the first installation area, and the storage box 3 is sealed and insulated by the storage box insulation pad 4 to ensure that the internal environment of the storage box 3 is dry and tidy. The utility model does not need to produce corresponding engine hoods for vehicles with and without storage boxes 3, and has universality, reducing design costs and production costs.

[0062] In some embodiments, see Figure 5 and Figure 6 The storage device also includes a sealing ring 8 arranged on the top of the storage box 3. The sealing ring 8 is arranged around the outer periphery of the storage opening and abuts against the storage box insulation pad 4.

[0063] The sealing ring 8 abuts against the storage box heat insulation pad 4, thereby increasing the sealing performance in the storage box 3 and avoiding the problem of damage to the top of the storage box 3 due to rigid contact.

[0064] Optionally, the top of the storage box 3 has a flange, and the sealing ring 8 is arranged on the flange.

[0065] Based on the same inventive concept, the utility model also provides a vehicle, which includes any one of the above storage devices.

[0066] The vehicle provided by the utility model adopts the above-mentioned storage device, and the first installation area and the second installation area are simultaneously set on the inner panel 1. For vehicles without a storage box 3 in the front cabin, the cabin insulation pad 2 is installed in the second installation area to achieve insulation of the front cabin. For vehicles with a storage box 3 in the front cabin, the storage box insulation pad 4 is installed in the first installation area, and the storage box 3 is sealed and insulated by the storage box insulation pad 4 to ensure that the internal environment of the storage box 3 is dry and tidy. The utility model does not need to produce corresponding engine hoods for vehicles with and without storage boxes 3, and has universality, reducing design costs and production costs.

[0067] 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 and improvements 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 structure, characterized in that: include: outer panel; as well as The inner plate (1) is arranged on the inner side of the outer plate, and the inner plate (1) comprises a weight-reducing portion and a supporting portion arranged around the outer periphery of the weight-reducing portion, the weight-reducing portion has a first installation area, and the supporting portion has a second installation area.

2. The engine hood structure according to claim 1, characterized in that: The inner panel (1) comprises: The inner plate body (101) is provided with a weight-reducing groove penetrating the plate surface of the inner plate body (101); the second installation area is provided on the inner plate body (101) and surrounds the outer periphery of the weight-reducing groove; the inner plate body (101) forms the support portion; and A support frame (102) is arranged in the weight-reducing groove and connected to the inner plate body (101); the support frame (102) forms the weight-reducing portion; the support frame (102) and the inner plate body (101) are combined to form a hollow hole (103); and the first installation area is arranged on the support frame (102).

3. The engine hood structure according to claim 2, characterized in that: The support frame (102) comprises: A mounting ring (1021) is disposed in the weight-reducing groove, and the mounting ring (1021) forms the first mounting area; a plurality of connecting members (1023) spaced apart on the outer circumference of the mounting ring (1021), each of the connecting members (1023) being connected to the mounting ring (1021) and the inner plate body (101), and two adjacent connecting members (1023) and the mounting ring (1021) and the inner plate body (101) enclosing the hollow hole (103); and A plurality of reinforcing members (1022) are cross-arranged in the mounting ring (1021), and two ends of each reinforcing member (1022) are respectively connected to the inner edge of the mounting ring (1021), and the reinforcing members (1022) and the mounting ring (1021) are enclosed to form a weight-reducing hole (104).

4. The engine hood structure according to claim 2, characterized in that: The inner plate body (101) has a mounting portion (1011) recessed toward one side of the outer plate. The mounting portion (1011) is located at the inner edge of the inner plate body (101) and is arranged around the outer periphery of the support frame (102). The mounting portion (1011) forms the second mounting area.

5. The engine hood structure according to claim 4, characterized in that: The mounting portion (1011) is provided with a second mounting hole (1012), the second mounting hole (1012) corresponds to a second fixing hole of the cabin thermal insulation pad (2), and a fastener (5) is inserted into the second mounting hole (1012) and the second fixing hole.

6. The engine hood structure according to claim 3, characterized in that: The mounting ring (1021) is provided with a first mounting hole (1025), the first mounting hole (1025) corresponds to a first fixing hole of the storage box heat insulation pad (4), and a fixing piece (7) is inserted into the first mounting hole (1025) and the first fixing hole.

7. The engine hood structure according to claim 5, characterized in that: The support frame (102) is provided with a first mounting hole (1025), the first mounting hole (1025) corresponds to a third fixing hole of the cabin thermal insulation pad (2), and locking members (6) are inserted into the first mounting hole (1025) and the third fixing hole.

8. A storage device, characterized in that: The engine hood structure according to any one of claims 1 to 7 further comprises a storage box (3) arranged in the front cabin, wherein a storage opening is provided on the top of the storage box (3), and the storage opening is arranged corresponding to the storage box insulation pad (4).

9. The storage device according to claim 8, characterized in that: The storage device also includes a sealing ring (8) arranged on the top of the storage box (3); the sealing ring (8) is arranged around the outer periphery of the storage opening and abuts against the storage box heat insulation pad (4).

10. A vehicle, characterized in that A storage device according to any one of claims 8 to 9.