Trunk of automobile and automobile

Abstract

The utility model relates to a trunk of an automobile, which is characterized by comprising a floor assembly, a trunk body and a trunk body, the loudspeaker is positioned in the accommodating cavity; the cover plate is arranged on the accommodating cavity in a covering manner; the two ends of the installation support are connected with the floor assembly respectively, and the installation support is located between the cover plate and the loudspeaker so as to separate the cover plate from the loudspeaker. According to the luggage case, the mounting bracket directly bears the weight of goods transmitted by the cover plate, so that the loudspeaker is prevented from directly bearing the weight, and the problem that the loudspeaker fails or is damaged due to the fact that the cover plate deforms and sinks as the weight is too large after a heavy article is placed in the luggage case is solved.

Description

Technical Field

[0001] This application belongs to the field of automobiles, and particularly relates to a trunk of an automobile and an automobile. Background Art

[0002] Currently, the competition in the domestic and foreign automobile markets is becoming increasingly fierce. An efficient and reliable design or layout method is essential in the early development process of automobiles. A new type of efficient automobile trunk and automobile design is necessary. In the prior art, vehicle-mounted speakers are usually arranged in the space below the cover plate of the automobile trunk. When stacking relatively heavy items in the trunk, the cover plate is easily deformed and sinks under pressure, causing the speakers below to be directly stressed, resulting in the failure or damage of the speakers. Summary of the Utility Model

[0003] The purpose of this application is to provide a trunk of an automobile and an automobile, which are used to solve the problem that the cover plate of the trunk deforms and sinks, causing the speakers to be directly stressed, resulting in the failure or damage of the speakers.

[0004] To achieve the above purpose, the technical solution adopted in this application is as follows:

[0005] In the first aspect of this application, a trunk of an automobile is provided, including:

[0006] A floor assembly, the floor assembly having a receiving cavity;

[0007] A speaker, the speaker being located in the receiving cavity;

[0008] A cover plate, the cover plate covering the receiving cavity;

[0009] An installation bracket, both ends of the installation bracket being respectively connected to the floor assembly, located between the cover plate and the speaker to block the cover plate and the speaker.

[0010] In some embodiments, the trunk further includes a first bracket, the first bracket being located in the receiving cavity, the speaker being disposed on the first bracket, and the first bracket being connected to the installation bracket and / or connected to the floor assembly.

[0011] In some embodiments, the installation bracket includes a first installation portion and a second installation portion, the first installation portion being connected to the floor assembly, and the first bracket being connected to the second installation portion.

[0012] In some embodiments, the trunk further includes a damping gasket and a fastener, and both the first installation portion and the second installation portion are installation holes.

[0013] In some embodiments, the damping gasket is disposed between the installation bracket and the floor assembly.

[0014] In some embodiments, a damping gasket is provided between the first bracket and the mounting bracket; the fastener passes through the mounting hole of the first mounting portion to connect the mounting bracket to the floor assembly; the fastener passes through the mounting hole of the second mounting portion to connect the first bracket to the mounting bracket.

[0015] In some embodiments, the mounting bracket includes a frame body and flanges extending upward or downward along the two lateral sides of the frame body.

[0016] In some embodiments, the flanges are smoothly arranged with respect to the frame body.

[0017] In some embodiments, reinforcing ribs or profiled grooves are provided on the frame body.

[0018] In some embodiments, at least one end of the mounting bracket is lower than the middle portion of the mounting bracket.

[0019] In some embodiments, the floor assembly includes a rear floor, a cross beam, a rear skirt panel, a carpet bracket, a second bracket, and a third bracket. The rear floor has the accommodation cavity, the cross beam is connected below the rear floor, both the carpet bracket and the rear skirt panel are connected behind the rear floor, the second bracket is connected to the rear floor, the third bracket is connected to the carpet bracket, and the two ends of the mounting bracket are respectively connected to the second bracket and the third bracket.

[0020] In some embodiments, the luggage compartment further includes a storage box, the storage box is arranged on the floor assembly and in front of the speaker, and a cover plate is covered on the storage box.

[0021] In some embodiments, the luggage compartment further includes a rear sill, the rear sill is lapped on the mounting bracket, and the cover plate is lapped on the rear sill.

[0022] In some embodiments, the cover plate includes a cover body and a shock absorber, and the shock absorber is connected below the cover body.

[0023] In a second aspect of the present application, a vehicle is provided, including the luggage compartment described in any one of the above embodiments.

[0024] In the embodiments of the present application, the mounting bracket is used to connect with the floor assembly. Since the mounting bracket is located between the cover plate and the speaker, it separates the cover plate and the speaker. The mounting bracket directly bears the weight of the items transmitted from the cover plate, reducing the direct load on the speaker, and solving the problem that after placing relatively heavy items in the luggage compartment, the cover plate deforms and sinks due to excessive weight, and then the speaker fails or is damaged. Description of the Drawings

[0025] Figure 1 Side view schematic diagram of the trunk of an automobile in an example of the present application;

[0026] Figure 2 is Figure 1 Partial enlarged view of the structure at A in

[0027] Figure 3 is Figure 1 Partial enlarged view of the structure at B in

[0028] Figure 4 Structure schematic diagram of the mounting bracket in an example of the present application;

[0029] Figure 5 is Figure 4 Cross-sectional view taken along the C-C direction in

[0030] Figure 6 Top view schematic diagram of the trunk of an automobile in an example of the present application, where the cover plate is not shown.

[0031] Explanation of reference numerals:

[0032] Floor assembly 1; accommodation cavity 1a; rear floor 11; cross beam 12; rear skirt panel 13; carpet bracket 14; second bracket 15; third bracket 16; speaker 2; cover plate 3; cover body 31; shock absorber 32; mounting bracket 4; first mounting portion 4a; second mounting portion 4b; frame body 41; flanging 42; profiled groove 4c; first bracket 5; shock absorption gasket 6; fastener 7; storage box 8; rear sill 9. Detailed implementation manners

[0033] The technical solution of the present application will be further elaborated in detail below in combination with the drawings in the specification and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing specific embodiments, and are not intended to limit the present application.

[0034] To make the drawings concise, only the parts related to the present application are schematically shown in each drawing, and they do not represent their actual structures as products. In addition, to make the drawings concise and easy to understand, in some drawings, components with the same structure or function are only schematically shown one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also can mean "more than one" situation.

[0035] In this text, it should be noted that unless otherwise clearly specified and defined, the terms "install", "connect", and "link" 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 an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] In addition, in the description of this application, the orientation or positional relationship of "upper", "lower", "front", and "rear" is based on the corresponding orientation or positional relationship of the vehicle. It should be understood that these orientation terms are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this application. In addition, the terms "first", "second", and "third" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0037] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the following will describe the specific implementation manners of this application with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other implementation manners can also be obtained.

[0038] In the related art, in the space below the cover of the vehicle trunk, in-vehicle speakers, such as subwoofers, are usually provided. When heavy items are stacked on the cover in the trunk, the cover is easily deformed and sinks under pressure, resulting in the direct force on the speakers below, thereby causing the speakers to fail or be damaged.

[0039] To solve the above technical problems, the embodiments of this application propose a trunk of a vehicle, referring to Figure 1As shown in the figure, the luggage compartment includes a floor assembly 1, a speaker 2, a cover plate 3, and a mounting bracket 4. Among them, the floor assembly 1 has a receiving cavity 1a, that is, the floor assembly 1 forms the chamber wall of the receiving cavity 1a, and the height of the peripheral side of the floor assembly 1 is higher than the height at the receiving cavity 1a. The speaker 2 is located inside the receiving cavity 1a. For example, the speaker 2 is a subwoofer, and the installation method of the speaker 2 is not limited. It can be that the bottom of the speaker 2 is fixed on the floor assembly 1, or the speaker 2 is suspended and installed on the floor assembly 1 or suspended and installed on the mounting bracket 4. The cover plate 3 covers the receiving cavity 1a. For example, the edge of the cover plate 3 overlaps on the peripheral side of the floor assembly 1 to cover the receiving cavity 1a located inside the floor assembly 1. Both ends of the mounting bracket 4 are respectively connected to the floor assembly 1, located between the cover plate 3 and the speaker 2 to block the cover plate 3 and the speaker 2. For example, one end of the mounting bracket 4 is connected to the front side position of the floor assembly 1, and the other end of the mounting bracket 4 is connected to the rear side position of the floor assembly 1, spanning across the receiving cavity 1a in the middle to block the speaker 2 inside the receiving cavity 1a from the upper cover plate 3.

[0040] Specifically, when arranging the luggage compartment of a vehicle, first install the speaker 2 inside the receiving cavity 1a of the luggage compartment, then install the mounting bracket 4 on the floor assembly 1 inside the luggage compartment, and finally install the cover plate 3. The cover plate 3 has no directly connected fixing structure with all the surrounding components, but is restricted in the luggage compartment through physical structures and spatial dimensions. In this way, the cover plate 3 can be opened to perform repairs on the speaker 2, etc.

[0041] Since the mounting bracket 4 is located between the cover plate 3 and the speaker 2, the mounting bracket 4 directly bears the weight of the goods transmitted from the cover plate 3, solving the problem that after placing heavy items in the luggage compartment, due to the excessive weight, the cover plate 3 deforms and sinks, and the speaker 2 directly bears the weight, which may lead to the failure or damage of the speaker 2.

[0042] In some embodiments, the luggage compartment further includes a first bracket 5. The first bracket 5 is located inside the receiving cavity 1a, and the speaker 2 is disposed on the first bracket 5. For example, the first bracket 5 is formed with a structure for installing the speaker 2, and the speaker 2 is fixed on the first bracket 5. Or, there are two first brackets 5, which are respectively connected to the speaker 2 on the front and rear sides of the speaker 2.

[0043] Further, the first bracket 5 is connected to the mounting bracket 4. For example, first install the first bracket 5 on both sides of the speaker 2, then install the two first brackets 5 at both ends of the mounting bracket 4 respectively, and finally install and fix the sub-assembly assembly composed of the mounting bracket 4, the speaker 2 and the first bracket 5 on the floor assembly 1. In this way, the length of the first bracket 5 extending out can be shortened, reducing the strength requirement for the first bracket 5. Assembling the sub-assembled sub-assembly on the final assembly production line can minimize the final assembly steps, reduce the installation man-hours, and eliminate the impact on the production process rhythm.

[0044] In another embodiment not shown, the first bracket 5 is connected to the floor assembly 1. For example, first install the first bracket 5 on both sides of the speaker 2, then stack both ends of the mounting bracket 4 on the corresponding first brackets 5 and fix them at both ends of the floor assembly 1 respectively, with the mounting bracket 4 spanning above the speaker 2.

[0045] The component parts of the floor assembly 1 are generally formed by sheet metal stamping. Due to process limitations, the four sheet metal walls of the surface for placing the speaker 2 cannot be completely vertical at the same time, and there is a certain drawing angle. Therefore, there is always a surface that is a gentle slope. Such a structure is difficult to provide a conforming limiting structure for the speaker 2. Therefore, in the above-described embodiments, the speaker 2 is suspended on the floor assembly 1 and / or the mounting bracket 4 through the first bracket 5, which can better achieve the fixation of the speaker 2. In this way, the speaker 2 does not require a structural limit in the internal space of the accommodation cavity 1a, and the structure inside the accommodation cavity 1a can be unrestricted by the shape of the speaker 2.

[0046] In some embodiments, referring to Figures 2 to 3 as shown, the mounting bracket 4 includes a first mounting portion 4a and a second mounting portion 4b. The first mounting portion 4a is connected to the floor assembly 1, and the first bracket 5 is connected to the second mounting portion 4b. The first mounting portion 4a can be a mounting hole, a hook, or be connected to the floor assembly 1 by welding. The second mounting portion 4b can be a mounting hole, a hook, or be connected to the mounting bracket 4 by welding.

[0047] In some embodiments, referring to Figure 4 as shown, both the first mounting portion 4a and the second mounting portion 4b are mounting holes. At the same time, referring to Figure 3 as shown, the luggage compartment further includes a shock-absorbing gasket 6 and a fastener 7. The shock-absorbing gasket 6 and the fastener 7 can be arranged between the mounting bracket 4 and the floor assembly 1, or can be arranged between the first bracket 5 and the mounting bracket 4; the fastener 7 passes through the mounting hole of the first mounting portion 4a to connect the mounting bracket 4 to the floor assembly 1; the fastener 7 passes through the mounting hole of the second mounting portion 4b to connect the first bracket 5 to the mounting bracket 4.

[0048] Specifically, the fastener 7 may be a connection structure consisting of bolts and nuts, or may be a rivet or a pin assembly.

[0049] In some embodiments, the fastener 7 is a bolt and nut of M6 size, and the size of the mounting holes of the first mounting portion 4a and the second mounting portion 4b matches the fastener 7. A shock-absorbing washer 6 is provided between the nut of the bolt and the mounting bracket 4.

[0050] The fastener 7 has a relatively simple structure, low cost, is relatively easy to install and remove, and can also achieve a good fixing effect. The shock-absorbing pad 6 can absorb the vibration of the loudspeaker 2 when it is working, and can also prevent the fastener 7 from loosening.

[0051] In some embodiments, reference Figure 5 As shown, the mounting bracket 4 includes a frame body 41 and flanges 42 extending upward or downward along the lateral sides of the frame body 41. For example, the flanges 42 extending upward are formed on the lateral sides of the frame body 41. The height of the flanges 42 is 5 mm. When the mounting bracket 4 itself is weak in strength, the flanges 42 on both sides thereof can increase the rigidity and strength of the mounting bracket 4, so as to enhance the bearing capacity of the mounting bracket 4.

[0052] In some embodiments, the flange 42 of the mounting bracket 4 is smoothly arranged with respect to the frame body 41. For example, the flange 42 and the frame body 41 are rounded, and the radius of the rounded corner may be 5 mm. The flange 42 of the mounting bracket 4 and the frame body 41 are smoothly arranged, and a smooth curved surface transition may be provided. In this way, the overall outer edge of the mounting bracket 4 is relatively smooth, which can reduce the stress concentration of the mounting bracket 4 and prevent the formation of a sharp surface on the mounting bracket 4 to cause damage to the cover plate 3 or the speaker 2.

[0053] In some embodiments, reference Figure 4 As shown, a reinforcing rib or a pressed groove 4 c is provided on the frame body 41 of the mounting bracket 4 . For example, the pressed groove 4 c is a circular groove or an elliptical groove, which increases the overall rigidity and strength of the mounting bracket 4 .

[0054] In some embodiments, at least one end of the mounting bracket 4 is lower than the middle portion of the mounting bracket 4. Figure 1 As shown, the front end of the mounting bracket 4 is bent downward. In this way, the rigidity and strength of the mounting bracket 4 can be improved. Since the front end of the mounting bracket 4 is bent downward, the distance between the mounting bracket 4 and the cover plate 3 is increased to avoid interference between the cover plate 3 and the fasteners on the mounting bracket 4, and the influence of the deformation of the cover plate 3 on the mounting bracket 4 can be reduced.

[0055] In some embodiments, the floor assembly 1 includes a rear floor 11, a crossbeam 12, a rear skirt 13, a carpet bracket 14, a second bracket 15, and a third bracket 16. The rear floor 11 has a receiving cavity 1a. The crossbeam 12 is connected below the rear floor 11. Both the carpet bracket 14 and the rear skirt 13 are connected behind the rear floor 11. The second bracket 15 is connected to the rear floor 11, and the third bracket 16 is connected to the carpet bracket 14. Two ends of the mounting bracket 4 are respectively connected to the second bracket 15 and the third bracket 16. The third bracket 16 and the carpet bracket 14 may be integrally formed, that is, the structure of the third bracket 16 is formed on the carpet bracket 14.

[0056] Specifically, the crossbeam 12 is arranged below the rear floor 11 to provide support for the rear floor 11. The rear floor 11 is generally a sheet metal pressing part, which is in a concave structure after sheet metal pressing to form the receiving cavity 1a. The height of the peripheral side wall surface of the rear floor 11 is higher than the height of the wall surface where the receiving cavity 1a is located. A speaker 2 can be placed in the receiving cavity 1a, or it can be used as a spare tire pool. The carpet bracket 14 can be approximately perpendicular to the horizontal plane and is connected to the rear floor 11. The rear skirt 13 is connected above the carpet bracket 14. The connection manner between the second bracket 15 and the rear floor 11 and the connection manner between the third bracket 16 and the carpet bracket 14 can both be welding or riveting. The connection between the mounting bracket 4 and the second bracket 15 and the third bracket 16 can be welding, riveting, bolt and nut connection, snap connection, or pin connection. The mounting bracket 4 is connected by bolt fastening, snap connection, or pin connection, which is convenient for installation and disassembly. The materials of the second bracket 15 and the third bracket 16 can be sheet metal or aluminum alloy.

[0057] In some embodiments, the luggage compartment further includes a storage box 8. The storage box 8 is arranged above the floor assembly 1, and a cover plate 3 is covered on the storage box 8. For example, the storage box 8 is a concave structure with a sink, and it can be fixed on the floor assembly 1 or movably arranged on the floor assembly 1 for the operation of taking and placing the storage box 8. The cover plate 3 is placed on the upper end of the storage box 8. In this way, on the one hand, the storage box 8 provides a support for the cover plate 3, enhancing the load-bearing capacity of the cover plate 3; on the other hand, the storage box 8 can also provide more storage space for the vehicle.

[0058] In some embodiments, the luggage compartment further includes a rear sill 9. The rear sill 9 is lapped on the mounting bracket 4, and the cover plate 3 is lapped on the rear sill 9. Specifically, during the assembly of the luggage compartment, the assembly of the speaker 2 and the mounting bracket 4 is completed first, and then the rear sill 9 is installed. The rear sill 9 covers the connection part between the mounting bracket 4 and the speaker 2 at one end close to the speaker 2. Finally, the cover plate 3 is installed, and the free end of the cover plate 3 is lapped on the rear sill 9.

[0059] Since there is a protruding structure at the connection part between the mounting bracket 4 and the speaker 2, for example, when the fastener 7 is a bolt, if the free end of the cover plate 3 directly rests on this protruding structure, it will cause the cover plate 3 to be stressed concentratedly, resulting in damage to the free end of the cover plate 3. Therefore, the rear sill 9 can provide a flatter lapping surface for the cover plate 3; on the other hand, the rear sill 9 can also play a role in limiting and sealing, separating the space in the accommodation cavity 1a from the external space, and preventing sundries from falling into the accommodation cavity 1a and affecting the normal operation of the speaker 2.

[0060] In some embodiments, the cover plate 3 includes a cover body 31 and a shock absorber 32, and the shock absorber 32 is connected below the cover body 31. Specifically, the shock absorber 32 can be composed of shock-absorbing cotton and sound insulation pads with different thicknesses. Since the speaker 2 is a sound amplification device, the vibration generated may affect the stability of the mounting bracket 4, thereby generating some noises and reducing the comfort of the vehicle occupants. Therefore, adding shock-absorbing materials to the cover plate 3 can, on the one hand, reduce the influence of the vibration generated by the speaker 2, and on the other hand, further buffer the pressure generated by the goods in the trunk.

[0061] This embodiment also proposes a vehicle, including the trunk of any one of the above embodiments. The vehicle includes, but is not limited to, fuel vehicles, hybrid vehicles, and electric vehicles.

[0062] The above embodiments are only preferred embodiments given to fully illustrate the present application, and the protection scope of the present application is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present application are within the protection scope of the present application.

Claims

1. A trunk of a vehicle, characterized in that, Comprising: A floor assembly having a receiving cavity; A speaker located within the receiving cavity; A cover plate covering the receiving cavity; A mounting bracket, the two ends of which are respectively connected to the floor assembly and are located between the cover plate and the speaker to block the cover plate and the speaker.

2. The suitcase according to claim 1, wherein The trunk further includes a first bracket located within the receiving cavity, the speaker being disposed on the first bracket, and the first bracket being connected to the mounting bracket and / or connected to the floor assembly.

3. The trunk according to claim 2, wherein, The mounting bracket includes a first mounting portion and a second mounting portion, the first mounting portion being connected to the floor assembly and the first bracket being connected to the second mounting portion.

4. The trunk according to claim 3, characterized in that, The trunk further includes a damping gasket and a fastener, and both the first mounting portion and the second mounting portion are mounting holes; The damping gasket is disposed between the mounting bracket and the floor assembly, and / or the damping gasket is disposed between the first bracket and the mounting bracket; the fastener passes through the mounting hole of the first mounting portion to connect the mounting bracket to the floor assembly; the fastener passes through the mounting hole of the second mounting portion to connect the first bracket to the mounting bracket.

5. The luggage according to any one of claims 1 to 4, characterized in that The mounting bracket includes a frame body and flanges extending upward or downward along the two lateral sides of the frame body.

6. The trunk according to claim 5, characterized in that, The flanges are smoothly arranged with the frame body; and / or, reinforcing ribs or press grooves are provided on the frame body.

7. The trunk according to any one of claims 1 to 4, characterized in that, At least one end of the mounting bracket is lower than the middle portion of the mounting bracket.

8. The trunk according to any one of claims 1 to 4, characterized in that, The floor assembly includes a rear floor, a cross beam, a rear skirt panel, a carpet bracket, a second bracket, and a third bracket; The rear floor has the receiving cavity, the cross beam is connected below the rear floor, the carpet bracket and the rear skirt panel are both connected behind the rear floor, the second bracket is connected to the rear floor, the third bracket is connected to the carpet bracket, and the two ends of the mounting bracket are respectively connected to the second bracket and the third bracket.

9. The trunk according to claim 8, wherein The trunk further includes a storage box disposed on the floor assembly and in front of the speaker, and the cover plate covers the storage box; and / or, The trunk further includes a rear sill, the rear sill being lapped on the mounting bracket, and the cover plate being lapped on the rear sill.

10. The trunk according to any one of claims 1 to 4, characterized in that, The cover plate includes a cover body and a shock-absorbing body, and the shock-absorbing body is connected below the cover body.

11. A vehicle, characterized in that, A trunk according to any one of claims 1 to 10.

Images