Trunk lid and vehicle

Abstract

The utility model discloses a trunk lid and a vehicle, the trunk lid comprises: a trunk lid outer plate, the inner side of which is provided with a first riveting part; the box cover inner plate and the box cover outer plate are at least partially bonded and fixed, the box cover inner plate is provided with a second riveting part and a third riveting part, and the first riveting part and the second riveting part are riveted and fixed; the reinforcing plate and the box cover inner plate are at least partially bonded and fixed, the reinforcing plate is provided with a fourth riveting part, and the third riveting part and the fourth riveting part are riveted and fixed. Therefore, the box cover outer plate and the box cover inner plate are connected and fixed, and the box cover inner plate and the reinforcing plate are connected and fixed in a bonding and riveting combined connection mode, so that the connection between the box cover outer plate and the box cover inner plate and the connection between the box cover inner plate and the reinforcing plate are simple, direct, stable and reliable; the stress of the outer plate of the trunk cover, the inner plate of the trunk cover and the reinforcing plate can be more uniform, and the structural strength and durability of the trunk cover can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a trunk lid and a vehicle. Background Art

[0002] With the development of technology and the improvement of users' living standards, vehicles have become an essential means of transportation for people. A trunk lid is provided inside the vehicle. The trunk lid is an outer covering part at the rear of the vehicle body, which can form a relatively enclosed space to isolate the luggage from the external environment and reduce the risk of damage to the luggage.

[0003] In the related art, the structure of the trunk lid assembly does not greatly improve the bending and torsional stiffness, and the structure is relatively complex with many components. After the vehicle is collided or used for a long time, the trunk lid assembly is relatively easy to crack or twist, etc., which will cause uneven gaps between the trunk lid assembly and the rear of the vehicle body, thus affecting the normal performance of the trunk and making the opening and closing durability performance of the trunk lid not well guaranteed. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a trunk lid, the structural strength of which is relatively high, and the durability performance of the trunk lid can be improved.

[0005] The utility model further provides a vehicle.

[0006] The trunk lid according to the utility model includes: an outer trunk lid panel, on the inner side of which a first riveting part is provided; an inner trunk lid panel, which is arranged on the inner side of the outer trunk lid panel, and the inner trunk lid panel and the outer trunk lid panel are at least partially bonded and fixed. The inner trunk lid panel is provided with a second riveting part and a third riveting part, and the first riveting part and the second riveting part are riveted and fixed; a reinforcing plate, which is arranged between the outer trunk lid panel and the inner trunk lid panel, and the reinforcing plate and the inner trunk lid panel are at least partially bonded and fixed. The reinforcing plate is provided with a fourth riveting part, and the third riveting part and the fourth riveting part are riveted and fixed.

[0007] Thus, by adopting a combined connection method of bonding and riveting to connect and fix the outer trunk lid panel and the inner trunk lid panel, and the inner trunk lid panel and the reinforcing plate respectively, not only can the connection between the outer trunk lid panel and the inner trunk lid panel, and the connection between the inner trunk lid panel and the reinforcing plate be simple, direct, stable and reliable, but also the force on each structure of the outer trunk lid panel, the inner trunk lid panel and the reinforcing plate can be more uniform, and the structural strength and durability performance of the trunk lid can be improved.

[0008] In some examples of the utility model, the circumferential edge of the outer trunk lid panel is bonded and fixed to the circumferential edge of the inner trunk lid panel.

[0009] In some examples of the present utility model, a plurality of structural adhesives are provided between the outer panel of the luggage compartment lid and the inner panel of the luggage compartment lid, and the plurality of structural adhesives bond and fix the inner panel of the luggage compartment lid and the outer panel of the luggage compartment lid.

[0010] In some examples of the present utility model, both the first riveting portion and the second riveting portion are plural, and the plurality of first riveting portions and the plurality of second riveting portions are arranged in one-to-one correspondence.

[0011] In some examples of the present utility model, both the third riveting portion and the fourth riveting portion are plural, and the plurality of third riveting portions and the plurality of fourth riveting portions are arranged in one-to-one correspondence.

[0012] In some examples of the present utility model, the inner panel of the luggage compartment lid includes a first inner panel and a second inner panel. The first inner panel is disposed inside the outer panel of the luggage compartment lid and is connected to the outer panel of the luggage compartment lid. The second inner panel is disposed inside the first inner panel and is connected to the first inner panel.

[0013] In some examples of the present utility model, an energy absorption cavity is defined between the first inner panel and the second inner panel.

[0014] In some examples of the present utility model, at least one of the outer panel of the luggage compartment lid, the inner panel of the luggage compartment lid, and the reinforcing plate is a carbon fiber plate body.

[0015] In some examples of the present utility model, the outer panel of the luggage compartment lid is an integrally formed structural member.

[0016] A vehicle according to an embodiment of the present utility model includes: the luggage compartment lid described above.

[0017] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0018] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a schematic view of a luggage compartment lid according to an embodiment of the present utility model;

[0020] Figure 2 is an exploded view of a luggage compartment lid according to an embodiment of the present utility model

[0021] Figure 3 is a schematic view of the outer panel of the luggage compartment lid according to an embodiment of the present utility model;

[0022] Figure 4 It is a partial schematic view of a luggage compartment lid according to an embodiment of the present invention;

[0023] Figure 5 It is a schematic view of an inner panel of the luggage compartment lid according to an embodiment of the present invention;

[0024] Figure 6 It is a sectional view of the inner panel of the luggage compartment lid according to an embodiment of the present invention;

[0025] Figure 7 It is a schematic view of a first inner panel according to an embodiment of the present invention;

[0026] Figure 8 It is a schematic view of a second inner panel according to an embodiment of the present invention.

[0027] Reference signs:

[0028] 100, luggage compartment lid;

[0029] 10, outer panel of the luggage compartment lid; 101, first riveting portion;

[0030] 20, inner panel of the luggage compartment lid; 201, second riveting portion; 202, third riveting portion; 203, first inner panel; 204, second inner panel;

[0031] 30, reinforcing plate; 301, fourth riveting portion;

[0032] 40, circumferential edge; 50, energy absorption cavity. Detailed implementation manners

[0033] The embodiments of the present invention will be described in detail below. The embodiments described with reference to the drawings are exemplary. The embodiments of the present invention will be described in detail below.

[0034] Reference will be made below to Figures 1-8 Describe the luggage compartment lid 100 according to an embodiment of the present invention. The luggage compartment lid 100 can be applied to a vehicle.

[0035] In combination with Figures 1-8 As shown, the luggage compartment lid 100 according to the present invention mainly includes: an outer panel 10 of the luggage compartment lid, an inner panel 20 of the luggage compartment lid, and a reinforcing plate 30. Among them, a first riveting portion 101 is provided inside the outer panel 10 of the luggage compartment lid, so that other components can be tightly connected to the outer panel 10 of the luggage compartment lid through the first riveting portion 101, which can ensure the firmness and stability of the connection.

[0036] Further, the inner panel 20 of the lid is disposed inside the outer panel 10 of the lid. The inner panel 20 of the lid is provided with a second riveting portion 201 and a third riveting portion 202. This can not only ensure the rationality of the structural arrangement, but also enable other components to be tightly connected to the inner panel 20 of the lid through the second riveting portion 201 and the third riveting portion 202, ensuring the firmness and stability of the connection.

[0037] Further, the inner panel 20 of the lid and the outer panel 10 of the lid are at least partially bonded and fixed, and the first riveting portion 101 and the second riveting portion 201 are riveted and fixed. Through the first riveting portion 101 and the second riveting portion 201, the connection between the inner panel 20 of the lid and the outer panel 10 of the lid can be further strengthened. Thus, not only can the loosening or falling off of the connection failure between the inner panel 20 of the lid and the outer panel 10 of the lid be effectively prevented, but also the force transmission between the inner panel 20 of the lid and the outer panel 10 of the lid can be made more uniform, improving the structural strength and reliability of the trunk lid 100, and reducing the installation difficulty, facilitating the installation between the inner panel 20 of the lid and the outer panel 10 of the lid.

[0038] Further, the reinforcing plate 30 is disposed between the outer panel 10 of the lid and the inner panel 20 of the lid, which can improve the structural strength of the trunk lid 100, prevent the outer panel 10 of the lid and the inner panel 20 of the lid from deforming or twisting, and improve the stability and reliability of the trunk lid 100.

[0039] Further, the reinforcing plate 30 and the inner panel 20 of the lid are at least partially bonded and fixed. The reinforcing plate 30 is provided with a fourth riveting portion 301, and the third riveting portion 202 and the fourth riveting portion 301 are riveted and fixed. Specifically, the reinforcing plate 30 and the inner panel 20 of the lid are at least partially bonded and fixed, and the reinforcing plate 30 and the inner panel 20 of the lid are secondarily fixed through the third riveting portion 202 and the fourth riveting portion 301. This can not only make the connection between the reinforcing plate 30 and the inner panel 20 of the lid closer and more stable, effectively prevent the loosening or falling off of the connection failure between the reinforcing plate 30 and the inner panel 20 of the lid, make the force transmission between the reinforcing plate 30 and the inner panel 20 of the lid more uniform, but also ensure the effectiveness of the structure of the reinforcing plate 30, effectively improve the structural strength and reliability of the trunk lid 100. Additionally, it can reduce the installation difficulty and facilitate the installation between the reinforcing plate 30 and the inner panel 20 of the lid.

[0040] Thus, by using a combined connection method of bonding and riveting to connect and fix the outer panel 10 of the trunk lid with the inner panel 20 of the trunk lid, and to connect and fix the inner panel 20 of the trunk lid with the reinforcement plate 30 respectively, not only can the connection between the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid, and the connection between the inner panel 20 of the trunk lid and the reinforcement plate 30 be simple, direct, firm and reliable, but also the force on each structure of the outer panel 10 of the trunk lid, the inner panel 20 of the trunk lid and the reinforcement plate 30 can be more uniform, which can improve the structural strength and durability of the trunk lid 100.

[0041] In some embodiments of the present invention, compared with connection methods such as welding, riveting is a detachable connection, which can facilitate the subsequent maintenance, replacement or modification of related structures or related components.

[0042] In some embodiments of the present invention, the bonding part can be the weak part or the stress concentration area of the structure of the trunk lid 100, which can improve the strength and stiffness of the structure of the trunk lid 100.

[0043] In some embodiments of the present invention, a screwing connection method can also be selected to further reinforce the parts using riveting and bonding.

[0044] Combined Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in, the circumferential edge 40 of the outer panel 10 of the trunk lid is adhesively fixed to the circumferential edge 40 of the inner panel 20 of the trunk lid. Specifically, by adhesively fixing the circumferential edge 40 of the outer panel 10 of the trunk lid to the circumferential edge 40 of the inner panel 20 of the trunk lid, not only can the circumferential edges 40 of the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid be prevented from warping or twisting, but also the force on the circumferential edges 40 of the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid can be more uniform, and the operation is simple, which can effectively improve the stability and reliability of the connection between the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid. In addition, a continuous sealing ring can be formed at the connection of the circumferential edges 40 of the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid, which can improve the sealing performance of the structure of the trunk lid 100.

[0045] Combined Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in, a plurality of structural adhesives are arranged at intervals between the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid, and the plurality of structural adhesives bond and fix the inner panel 20 of the trunk lid and the outer panel 10 of the trunk lid. Specifically, by adhesively fixing the inner panel 20 of the trunk lid and the outer panel 10 of the trunk lid with a plurality of structural adhesives arranged at intervals, not only can a firm connection be formed between the inner panel 20 of the trunk lid and the outer panel 10 of the trunk lid, but also the structural strength and stability of the inner panel 20 of the trunk lid and the outer panel 10 of the trunk lid can be improved. In addition, the assembly between the inner panel 20 of the trunk lid and the outer panel 10 of the trunk lid can be simplified.

[0046] In some embodiments of the present utility model, structural adhesives can also be used to fill the gaps or clearances between structures, which can further improve the stability and reliability of the structure of the trunk lid 100.

[0047] Combined with Figure 2 、 Figure 3 and Figure 4 As shown in, both the first riveting portions 101 and the second riveting portions 201 are multiple, and the multiple first riveting portions 101 and the multiple second riveting portions 201 are arranged in one-to-one correspondence. Specifically, each first riveting portion 101 has a second riveting portion 201 corresponding to it in terms of structure and position. By arranging the multiple first riveting portions 101 and the multiple second riveting portions 201 in one-to-one correspondence, not only can the problem of local stress concentration between the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid be prevented, but also the transmission of the acting force between the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid can be made more uniform, and the stability and reliability of the connection between the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid can be improved, and the connection failure between the outer panel 10 of the trunk lid and the inner panel 20 of the trunk lid can be effectively prevented.

[0048] Combined with Figure 2 、 Figure 4 and Figure 5 As shown in, both the third riveting portions 202 and the fourth riveting portions 301 are multiple, and the multiple third riveting portions 202 and the multiple fourth riveting portions 301 are arranged in one-to-one correspondence. Specifically, each third riveting portion 202 has a fourth riveting portion 301 corresponding to it in terms of structure and position. By arranging the multiple third riveting portions 202 and the multiple fourth riveting portions 301 in one-to-one correspondence, not only can the problem of local stress concentration between the reinforcement plate 30 and the inner panel 20 of the trunk lid be prevented, but also the transmission of the acting force between the reinforcement plate 30 and the inner panel 20 of the trunk lid can be made more uniform, and the stability and reliability of the connection between the reinforcement plate 30 and the inner panel 20 of the trunk lid can be improved, and the connection failure between the reinforcement plate 30 and the inner panel 20 of the trunk lid can be effectively prevented.

[0049] Combined with Figure 5 、 Figure 6 、 Figure 7 and Figure 8As shown, the inner panel 20 of the trunk lid includes a first inner panel 203 and a second inner panel 204. The first inner panel 203 is disposed inside the outer panel 10 of the trunk lid and connected to the outer panel 10 of the trunk lid. The second inner panel 204 is disposed inside the first inner panel 203 and connected to the first inner panel 203. Specifically, by disposing the first inner panel 203 of the inner panel 20 of the trunk lid inside the outer panel 10 of the trunk lid and connecting it to the outer panel 10 of the trunk lid, and disposing the second inner panel 204 of the inner panel 20 of the trunk lid inside the first inner panel 203 and connecting it to the first inner panel 203, not only can the structural strength and stiffness of the trunk lid 100 be improved, effectively preventing the trunk lid 100 from deforming or breaking, thereby improving the safety performance of the vehicle, but also the sound insulation and noise reduction effect of the vehicle can be improved, enhancing the driving and riding experience of passengers.

[0050] Combined with Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown, an energy absorption cavity 50 is defined between the first inner panel 203 and the second inner panel 204. Specifically, by defining an energy absorption cavity 50 between the first inner panel 203 and the second inner panel 204, not only can it play a supporting role in the overall structure of the trunk lid 100, improve the structural strength and stiffness of the trunk lid 100, but also the installation surface can be thickened, effectively improving the stiffness at the installation locations of components such as hinges and door locks.

[0051] Combined with Figures 1-8 As shown, at least one of the outer panel 10 of the trunk lid, the inner panel 20 of the trunk lid, and the reinforcing plate 30 is a carbon fiber plate body. Specifically, the carbon fiber material has excellent properties such as low density, high strength, and high modulus. By setting at least one of the outer panel 10 of the trunk lid, the inner panel 20 of the trunk lid, and the reinforcing plate 30 as a carbon fiber plate body, not only can the overall vehicle mass be effectively reduced, reducing the fuel consumption of the vehicle, but also the dent resistance stiffness of the trunk lid 100 can be improved, the number of expansion adhesives can be reduced, thereby reducing the gluing process and the manufacturing cost of the trunk lid 100.

[0052] Combined with Figure 1 、 Figure 2 and Figure 3 As shown, the outer panel 10 of the trunk lid is an integrally formed structural member. Specifically, by making the outer panel 10 of the trunk lid an integrally formed structural member, not only can the structure of the outer panel 10 of the trunk lid be simplified and the structure of the outer panel 10 of the trunk lid be made more compact, but also the number of components and their connection forms can be reduced, the processing flow of the outer panel 10 of the trunk lid can be simplified, the weight of the outer panel 10 of the trunk lid can be reduced. In addition, the integrally formed structural member can avoid the problem of local stress concentration and improve the integrity of the structure of the outer panel 10 of the trunk lid.

[0053] In some embodiments of the present invention, the first inner panel 203 and the second inner panel 204 can also be integrally formed structural members.

[0054] The vehicle according to the present utility model may mainly include: the above-mentioned trunk lid 100. Specifically, since the trunk lid 100 has higher structural strength and good stability, applying the trunk lid 100 to the vehicle can effectively improve the structural strength and durability performance at the rear of the vehicle, and can effectively improve the safety and reliability of the vehicle.

[0055] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is 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, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0057] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A trunk cover, characterized in that: include: A box cover outer plate (10), wherein a first riveted portion (101) is provided on the inner side of the box cover outer plate (10); A box cover inner plate (20), the box cover inner plate (20) being arranged on the inner side of the box cover outer plate (10), the box cover inner plate (20) and the box cover outer plate (10) being at least partially bonded and fixed, the box cover inner plate (20) being provided with a second riveted portion (201) and a third riveted portion (202), the first riveted portion (101) and the second riveted portion (201) being riveted and fixed; A reinforcing plate (30), the reinforcing plate (30) being arranged between the box cover outer plate (10) and the box cover inner plate (20), the reinforcing plate (30) being at least partially bonded and fixed to the box cover inner plate (20), the reinforcing plate (30) being provided with a fourth riveted portion (301), the third riveted portion (202) and the fourth riveted portion (301) being riveted and fixed.

2. The trunk lid according to claim 1, characterized in that: The circumferential edge (40) of the box cover outer plate (10) is bonded and fixed to the circumferential edge (40) of the box cover inner plate (20).

3. The trunk lid according to claim 2, characterized in that: A plurality of spaced-apart structural adhesives are provided between the box cover outer panel (10) and the box cover inner panel (20), and the plurality of structural adhesives bond and fix the box cover inner panel (20) and the box cover outer panel (10).

4. The trunk lid according to claim 1, characterized in that: There are a plurality of the first riveted parts (101) and a plurality of the second riveted parts (201), and the plurality of the first riveted parts (101) and the plurality of the second riveted parts (201) are arranged in a one-to-one correspondence.

5. The trunk lid according to claim 1, characterized in that: There are multiple third riveting parts (202) and multiple fourth riveting parts (301), and the multiple third riveting parts (202) and the multiple fourth riveting parts (301) are arranged in a one-to-one correspondence.

6. The trunk lid according to claim 1, characterized in that: The box cover inner plate (20) comprises a first inner plate (203) and a second inner plate (204); the first inner plate (203) is arranged on the inner side of the box cover outer plate (10) and connected to the box cover outer plate (10); the second inner plate (204) is arranged on the inner side of the first inner plate (203) and connected to the first inner plate (203).

7. The trunk lid according to claim 6, characterized in that: An energy absorbing cavity (50) is defined between the first inner plate (203) and the second inner plate (204).

8. The trunk lid according to claim 1, characterized in that: At least one of the box cover outer plate (10), the box cover inner plate (20) and the reinforcement plate (30) is a carbon fiber plate.

9. The trunk lid according to claim 1, characterized in that: The box cover outer plate (10) is an integrally formed structural component.

10. A vehicle, characterized in that: include: The trunk lid (100) according to any one of claims 1 to 9.

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