Automobile body rear gutter channel plaque structure and automobile

Abstract

The utility model provides an automobile body rear gutter channel plaque structure and an automobile and relates to the field of automobile parts, the automobile body rear gutter channel plaque structure comprises a gutter channel plaque body and a buckle structure, one side of the gutter channel plaque body facing the interior of the automobile is provided with the buckle structure, and the buckle structure is detachably installed on the gutter channel plaque body. The buckle structure is used for being matched with a first clamping hole in a rear wall metal plate in a clamped mode. The buckle structure is installed on the side, facing the interior of the vehicle, of the gutter channel plaque body, and the buckle structure is inserted into the first clamping hole of the rear wall metal plate, so that the gutter channel plaque body and the rear wall metal plate are convenient to install, installation points are not exposed, the problems of water seepage and corrosion are avoided, and the external attractiveness is better; in addition, the buckle structure is detachably connected with the gutter channel plaque body, and installation and replacement are convenient.

Description

A rear water channel trim structure for automobiles Technical Field

[0001] This utility model relates to the field of automotive parts, specifically to a rear water channel trim panel structure for a car body and an automobile. Background Technology

[0002] Traditional plastic taillight trim panels are typically integrated into the housing of the A-lights (usually turn signals). When the tailgate is closed, the B-lights (usually brake lights) on the tailgate visually form a continuous whole with the A-lights. However, with the increasing demand for diverse automotive styling, more and more models are eliminating the A-lights and integrating the turn signal function into the B-lights. This necessitates the separate molding and manufacturing of the plastic taillight trim panels, which were originally integral with the A-light housings. Existing plastic taillight trim panels are usually fixed to the rear panel sheet metal using screws or push-bolts. These exposed screws and push-bolts not only pose problems such as corrosion and water seepage but also affect the aesthetics of the assembly. Summary of the Invention

[0003] This utility model aims to solve the technical problem in related technologies where the installation points of the water channel trim panel and the rear sheet metal are exposed, making them prone to corrosion and water seepage.

[0004] In a first aspect, this utility model provides a rear water channel trim panel structure, including a water channel trim panel body and a buckle structure. The buckle structure is located on the side of the water channel trim panel body facing the interior of the vehicle and is detachably installed on the water channel trim panel body. The buckle structure is used to engage with a first buckle hole on the rear panel sheet metal.

[0005] Optionally, the water channel trim panel body is provided with a mounting boss protruding towards the interior of the vehicle. The mounting boss has a cavity inside. The circumferential side wall of the mounting boss has an opening that communicates with the cavity. The side wall of the mounting boss near the rear panel has an opening groove that communicates with the opening. One end of the snap-fit ​​structure extends into the cavity and is inserted into the opening groove.

[0006] Optionally, the rear drainage channel trim structure also includes adhesive tape, which is disposed on the side of the drainage channel trim body facing the interior of the vehicle, and the drainage channel trim body is used to bond to the rear panel sheet metal via the adhesive tape.

[0007] Optionally, the water channel trim panel body includes a first trim panel, a second trim panel, and a flange structure. The second trim panel and the flange structure are respectively disposed on opposite sides of the first trim panel. The second trim panel, the first trim panel, and the flange structure are sequentially connected to form a channel-shaped structure with the slot facing outward of the vehicle. The first trim panel is equipped with the buckle structure, and the second trim panel and the flange structure are respectively provided with the adhesive tape.

[0008] Optionally, the first trim panel extends along the left-right direction of the vehicle, and the second trim panel is provided on the side of the first trim panel near the side panel sheet metal. The second trim panel extends along the front-rear direction of the vehicle, and the ends of the first trim panel and the second trim panel facing downwards of the vehicle are respectively provided with rear bumper connecting parts, which are used to connect with the rear bumper.

[0009] Optionally, the rear bumper connecting part is located on the side of the rear bumper facing the outside of the vehicle, and the side of the rear bumper connecting part facing the inside of the vehicle is provided with a second locking post and a second limiting rib. The second locking post is used to engage with a second locking hole on the rear bumper, and the second limiting rib is used to abut against and limit the rear bumper.

[0010] Optionally, the rear water channel trim structure of the vehicle body also includes a soft rubber structure, which is disposed at the end of the second trim panel away from the first trim panel, and the soft rubber structure is used to abut against the side panel sheet metal.

[0011] On the other hand, this utility model also proposes an automobile, including a rear panel and the aforementioned rear water channel trim structure, wherein the rear water channel trim structure is installed on the rear panel.

[0012] Optionally, the vehicle also includes a false A-shaped light trim panel and a side panel. The false A-shaped light trim panel is mounted on the side panel. The false A-shaped light trim panel is fitted with the end of the second trim panel of the rear water channel trim panel structure away from the first trim panel. The false A-shaped light trim panel is used to form a continuous whole with the B-shaped light on the rear tailgate when the tailgate is closed.

[0013] Optionally, the false A-shaped light fixture panel is provided with a third locking post and a third limiting rib at one end near the second decorative panel, and the second decorative panel is provided with a hook that cooperates with the third locking post. The third limiting rib is used to limit and abut against the second decorative panel.

[0014] The rear water channel trim panel structure and automobile of this utility model have at least the following advantages compared with related technologies:

[0015] By installing a snap-fit ​​structure on the side of the water channel trim panel facing the vehicle interior and inserting the snap-fit ​​structure into the first snap hole of the rear panel, the water channel trim panel can be easily installed on the rear panel. The installation point is not exposed, preventing water seepage and corrosion, and improving the external aesthetics. Furthermore, compared to a method where the snap-fit ​​structure is integrally formed on the water channel trim panel and then inserted into the first snap hole of the rear panel for fixation, this method allows for a detachable snap-fit ​​structure on the water channel trim panel itself. The snap-fit ​​structure, made of a more elastic material, can absorb dimensional deviations during assembly, making the installation and removal of the water channel trim panel and the rear panel more convenient and efficient. Moreover, because the snap-fit ​​structure is detachably connected to the mounting boss of the water channel trim panel, a damaged snap-fit ​​structure can be directly removed and replaced without replacing the entire water channel trim panel, resulting in lower maintenance costs. Attached Figure Description

[0016] Figure 1 is a partial structural schematic diagram of a car according to an embodiment of the present utility model;

[0017] Figure 2 is a schematic diagram of the installation structure of the rear water channel trim panel, rear panel sheet metal, rear bumper and fake A-light trim panel of this utility model embodiment.

[0018] Figure 3 is a structural schematic diagram from another perspective of Figure 2;

[0019] Figure 4 is a schematic diagram of the exploded structure of Figure 3;

[0020] Figure 5 is a schematic diagram of the installation structure of the water channel decorative panel body and the rear sheet metal in an embodiment of this utility model.

[0021] Figure 6 is an enlarged view of point A in Figure 3;

[0022] Figure 7 is an enlarged view of point B in Figure 3;

[0023] Figure 8 is a schematic diagram of the installation structure of the water trough decorative panel body and the fake A light decorative panel according to an embodiment of the present utility model;

[0024] Figure 9 is a structural schematic diagram of the rear water channel decorative panel body according to an embodiment of the present utility model;

[0025] Figure 10 is an enlarged view of point C in Figure 9;

[0026] Figure 11 is a structural schematic diagram of the rear bumper of an embodiment of the present utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Water channel trim panel body; 11. First trim panel; 111. Mounting boss; 112. Opening slot; 12. Second trim panel; 121. Hook; 13. Flanged structure; 14. Rear bumper connection part; 141. Second locking post; 142. Second limiting rib; 2. Buckle structure; 3. Adhesive tape; 4. Soft rubber structure; 5. Rear panel sheet metal; 51. First locking hole; 6. Rear bumper; 61. Second locking hole; 62. Bending structure; 7. False A-type light trim panel; 71. Third locking post; 72. Third limiting rib; 8. Side panel sheet metal. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fitting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In addition, it should be noted that in the description of this utility model, the terms and nouns in each embodiment, such as "upper," "lower," "front," and "rear," which indicate the location, are only used to simplify the description of the positional relationship based on the accompanying drawings. They do not mean that the components and devices referred to must be operated in accordance with the specific location and limited operation, method, and structure in the specification. Such directional terms do not constitute a limitation on this utility model.

[0032] This paper establishes an XYZ coordinate system. The X-axis represents the front-to-back direction, the Y-axis represents the left-to-right direction, and the Z-axis represents the up-to-down direction. It should be noted that the aforementioned X, Y, and Z axis representations are merely for ease of description and simplification of this invention, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0033] As shown in Figures 3-5, a rear water channel trim panel structure of this utility model includes a water channel trim panel body 1 and a buckle structure 2. The buckle structure 2 is located on the side of the water channel trim panel body 1 facing the interior of the vehicle and is detachably installed on the water channel trim panel body 1. The buckle structure 2 is used to engage with the first buckle hole 51 on the rear panel 5.

[0034] Specifically, the main body 1 of the water channel trim panel extends roughly along the vertical direction of the car, that is, in the Z direction; since the buckle structure 2 is installed on the side of the main body 1 facing the interior of the vehicle, it is not visible in appearance, thus avoiding exposure of the installation point; one or more buckle structures 2 can be set, which can be flexibly set according to the fixing needs; the buckle structure 2 can have good elasticity and can deform; the buckle structure 2 can be snapped into the main body 1 of the water channel trim panel, so as to realize the detachable connection between the buckle structure 2 and the main body 1 of the water channel trim panel.

[0035] In this embodiment, by installing a snap-fit ​​structure 2 on the side of the water channel trim panel 1 facing the vehicle interior, the snap-fit ​​structure 2 is used to insert into the first snap hole 51 of the rear panel 5, thereby achieving convenient installation of the water channel trim panel 1 and the rear panel 5. The installation point is not exposed, preventing water seepage and corrosion problems, and also improving the external aesthetics. Moreover, compared to setting an integrally formed snap-fit ​​structure 2 on the water channel trim panel 1 and using the snap-fit ​​structure 2 to insert into the first snap hole 51 of the rear panel 5 to fix the two, by making the snap-fit ​​structure 2 and the water channel trim panel 1 more conveniently installed, the installation of the water channel trim panel 1 and the rear panel 5 is more convenient. The main body 1 of the sink panel is detachable, that is, a separate snap-fit ​​structure 2 is used to snap and fix the main body 1 of the sink panel to the rear sheet metal 5. The snap-fit ​​structure 2 can be made of a material with good elasticity, which can absorb the dimensional deviation during assembly, making the disassembly and assembly of the main body 1 of the sink panel to the rear sheet metal 5 more convenient and efficient. Moreover, since the snap-fit ​​structure 2 is detachably connected to the mounting boss 111 of the main body 1 of the sink panel, if the snap-fit ​​structure 2 is damaged, it can be directly removed and replaced without replacing the entire main body 1 of the sink panel, thus reducing maintenance costs.

[0036] As shown in Figures 9 and 10, optionally, the water channel trim panel body 1 is provided with a mounting boss 111 protruding towards the interior of the vehicle. The mounting boss 111 has a cavity inside. The circumferential side wall of the mounting boss 111 is provided with an opening that communicates with the cavity. The side wall of the mounting boss 111 near the rear panel 5 is provided with an opening groove 112 that communicates with the opening. One end of the buckle structure 2 extends into the cavity and is inserted into the opening groove 112.

[0037] Specifically, the mounting boss 111 is used to engage the mounting buckle structure 2. The mounting boss 111 is integrally formed with the water channel panel body 1, simplifying the manufacturing process and ensuring the strength of the mounting point. The mounting boss 111 can be a square boss with four circumferential side walls and one top wall. The top wall of the mounting boss 111, which is closest to the rear sheet metal 5, is adjacent to any one of the circumferential side walls of the mounting boss 111. An opening communicating with the internal cavity is provided on one of the circumferential side walls of the mounting boss 111. An opening groove 112 communicating with the opening is provided on the top wall of the mounting boss 111. One end of the snap-fit ​​structure 2 can be inserted into the opening groove 112 through the opening. For example, the snap-fit ​​structure 2 is set perpendicular to the top surface of the mounting boss 111. The snap-fit ​​structure 2 is pushed in a direction parallel to the top surface of the mounting boss 111 so that one end of it enters the cavity from the opening and is inserted into the opening groove 112, thereby realizing the detachable installation of the snap-fit ​​structure 2 on the mounting boss 111. When it is necessary to disassemble, the snap-fit ​​structure 2 can be moved out in the opposite direction.

[0038] The snap-fit ​​structure 2 can be a general snap-fit, for example, it may include a connecting post and at least two snap-fit ​​plates. The two snap-fit ​​plates are arranged sequentially along the length of the connecting post. The part of the connecting post between the two snap-fit ​​plates is used to insert into the opening slot 112. The two snap-fit ​​plates can respectively abut against the inner wall surface of the cavity and the outer wall surface of the mounting boss 111 near the rear sheet metal 5, so as to realize the snap-fit ​​structure 2 and the mounting boss 111.

[0039] In addition, the diameter of the part connecting the opening and the opening groove 112 can be designed to be smaller than the inner diameter of the opening groove 112, so as to prevent the snap-fit ​​structure 2 from easily disengaging from the connecting part and ensuring the reliability of the snap-fit.

[0040] As shown in Figure 9, optionally, the rear water channel trim panel structure of the vehicle body also includes an adhesive tape 3, which is disposed on the side of the water channel trim panel body 1 facing the interior of the vehicle, and the water channel trim panel body 1 is used to bond and connect with the rear panel sheet metal 5 through the adhesive tape 3.

[0041] Specifically, tape 3 can be double-sided polyacrylic foam tape, polyurethane sponge tape, etc., which have high adhesive strength. One or more tapes 3 can be used, and their placement is not limited.

[0042] The snap-fit ​​structure 2 can be fitted with the first snap hole 51 on the rear sheet metal 5, reducing the assembly difficulty of the water channel trim panel body 1 and the rear sheet metal 5. While the water channel trim panel body 1 is secured to the rear sheet metal 5 via the snap-fit ​​structure 2, it is also bonded to the rear sheet metal 5 with adhesive tape 3, further improving the installation stability of the water channel trim panel body 1 and the rear sheet metal 5. In addition, the large contact area between the adhesive tape 3 and the water channel trim panel body 1 and the rear sheet metal 5 helps to improve the uniformity of force distribution.

[0043] As shown in Figures 2-5 and 9, optionally, the water channel trim panel body 1 includes a first trim panel 11, a second trim panel 12, and a flange structure 13. The second trim panel 12 and the flange structure 13 are respectively disposed on opposite sides of the first trim panel 11. The second trim panel 12, the first trim panel 11, and the flange structure 13 are connected in sequence to form a channel-shaped structure with the opening facing the outside of the vehicle. The first trim panel 11 is equipped with the buckle structure 2, and the second trim panel 12 and the flange structure 13 are respectively provided with the adhesive tape 3.

[0044] Specifically, the first trim panel 11, the second trim panel 12, and the flange structure 13 of the water channel trim panel body 1 can be integrally formed. The second trim panel 12 and the flange structure 13 are respectively provided on both sides of the first trim panel 11. The second trim panel 12, the first trim panel 11, and the flange structure 13 are connected in sequence to form a channel-shaped structure with the opening facing the outside of the vehicle, that is, facing the rear of the vehicle, for drainage.

[0045] In this embodiment, the second trim panel 12 and the flange structure 13 are located on both sides of the first trim panel 11. A mounting boss 111 is provided on the side of the first trim panel 11 facing the interior of the vehicle. The mounting boss 111 is snapped into the rear panel 5 by the snap-fit ​​structure 2. Adhesive tape 3 is provided on the second trim panel 12 and the flange structure 13 respectively. The adhesive tape 3 is used to bond with the rear panel 5, so that the entire force of the water channel trim panel body 1 is more uniform and the connection is more stable.

[0046] Here, the first trim panel 11 and the second trim panel 12 are not only used to mate with the rear panel 5, but also to connect with the rear bumper 6 mentioned later; the flange structure 13 is shorter than the first trim panel 11 and the second trim panel 12, and can only connect with the upper part of the first trim panel 11, and is only used to mate with the rear panel 5, and is not connected with the rear bumper 6.

[0047] As shown in Figures 1-3, optionally, the first trim panel 11 extends along the left-right direction of the vehicle, and the second trim panel 12 is provided on the side of the first trim panel 11 near the side panel 8. The second trim panel 12 extends along the front-rear direction of the vehicle. The ends of the first trim panel 11 and the second trim panel 12 facing downwards of the vehicle are respectively provided with a rear bumper connecting part 14, which is used to connect with the rear bumper 6.

[0048] Specifically, the first trim panel 11 is roughly located in the YZ plane, and the side of the first trim panel 11 near the side panel 8 is provided with a second trim panel 12. The second trim panel 12 is roughly located in the XZ plane, that is, the first trim panel 11 and the second trim panel 12 are set at an angle. The ends of the first trim panel 11 and the second trim panel 12 facing downward (negative direction of the Z axis) of the vehicle are respectively provided with rear bumper connecting parts 14, so that the rear bumper connecting parts 14 on the first trim panel 11 and the rear bumper connecting parts 14 on the second trim panel 12 are also set at an angle. This allows the water channel trim panel body 1 to achieve a force connection in two different directions when it is connected to the rear bumper 6 through the rear bumper connecting parts 14, and the connection stability between the water channel trim panel body 1 and the rear bumper 6 is more guaranteed.

[0049] Optionally, the rear bumper connecting part 14 on the first trim panel 11 and the rear bumper connecting part 14 on the second trim panel 12 can be integrally formed to improve the overall appearance and further enhance the connection stability between the water channel trim panel body 1 and the rear bumper 6.

[0050] As shown in Figures 3, 4 and 6, optionally, the rear bumper connecting part 14 is located on the side of the rear bumper 6 facing the outside of the vehicle. The side of the rear bumper connecting part 14 facing the inside of the vehicle is provided with a second locking post 141 and a second limiting rib 142. The second locking post 141 is used to engage with the second locking hole 61 on the rear bumper 6, and the second limiting rib 142 is used to abut and limit the rear bumper 6.

[0051] Specifically, the connection method between the rear bumper connecting part 14 on the first trim panel 11 and the rear bumper 6 is basically the same as the connection method between the rear bumper connecting part 14 on the second trim panel 12 and the rear bumper 6.

[0052] As shown in Figure 11, the upper end of the rear bumper 6 can be bent towards the inside of the vehicle and then towards the top of the vehicle to form an L-shaped bending structure 62. The rear bumper connecting part 14 is located outside the vertical part of the bending structure 62 and can abut against the horizontal part of the bending structure 62. The side of the rear bumper connecting part 14 facing the inside of the vehicle can be integrally formed with a second locking post 141 and a second limiting rib 142. The vertical part of the bending structure 62 of the rear bumper 6 is provided with a second locking hole 61. Multiple second locking posts 141 can be provided, and the second locking posts 141 and the second locking holes 61 are arranged one-to-one. The rear bumper connecting part 14 of the rear water channel trim panel body 1 is inserted into the second locking hole 61 of the rear bumper 6 using the second locking post 141. The second limiting rib 142 abuts against the side of the rear bumper 6 near the rear water channel trim panel body 1 to limit the installation of the rear water channel trim panel body 1 and the rear bumper 6. The installation method is simple and there is no exposed installation point.

[0053] It should be noted that both the rear bumper 6 and the water channel trim panel body 1 are plastic parts and have a certain degree of deformation capability. The two can be easily connected by the integrated locking post on the water channel trim panel body 1 and the locking hole on the rear bumper 6.

[0054] As shown in Figures 3, 5 and 9, optionally, the rear water channel trim panel structure of the vehicle body also includes a soft rubber structure 4, which is disposed at the end of the second trim panel 12 away from the first trim panel 11, and the soft rubber structure 4 is used to abut against the side panel sheet metal 8.

[0055] Specifically, the soft rubber structure 4 can be a structure similar to a sealing strip, which has good extrusion deformation capability. One side of the soft rubber structure 4 can be snapped together with the second decorative panel 12, and the other side can extend towards the side panel 8 to abut against the side panel 8. The soft rubber structure 4 and the side panel 8 have a certain amount of interference to ensure the matching connection between the two and avoid dust and water seepage problems caused by gaps between the water channel decorative panel body 1 and the side panel 8.

[0056] As shown in Figure 1, another embodiment of this utility model provides an automobile, including a rear panel 5 and the aforementioned rear body drainage channel trim structure, wherein the rear body drainage channel trim structure is mounted on the rear panel 5. The advantages of this automobile compared to the prior art are the same as those of the aforementioned rear body drainage channel trim structure, and will not be repeated.

[0057] As shown in Figure 1, optionally, the vehicle also includes a fake A-light trim panel 7 and a side panel 8. The fake A-light trim panel 7 is installed on the side panel 8. The fake A-light trim panel 7 is installed in conjunction with the end of the second trim panel 12 of the rear water channel trim panel structure away from the first trim panel 11. The fake A-light trim panel 7 is used to form a continuous whole with the B-light on the rear tailgate when the tailgate is closed.

[0058] Specifically, the fake A-light trim panel 7 extends roughly along the front-rear direction of the vehicle and is set in the original position of the A-light, but is smaller than the original A-light, so as not to have too much impact on the appearance of vehicles without A-lights.

[0059] The fake A-light trim panel 7 can be made of the same material as the A-light housing and be transparent. When the tailgate is closed, the B-light on the tailgate can form a continuous whole with the fake A-light trim panel 7. From the appearance, it can extend the outline length of the B-light and improve the aesthetics.

[0060] As shown in Figures 3, 7 and 8, optionally, the false A-shaped light fixture 7 is provided with a third locking post 71 and a third limiting rib 72 at one end near the second decorative panel 12, and the second decorative panel 12 is provided with a hook 121 that cooperates with the third locking post 71, and the third limiting rib 72 is used to limit and abut against the second decorative panel 12.

[0061] Specifically, the fake A-shaped light trim panel 7 has a third locking post 71 extending towards the interior of the vehicle at one end near the second trim panel 12, and a hook 121 at one end of the second trim panel 12 near the fake A-shaped light trim panel 7. The hook 121 is located on the side of the second trim panel 12 facing the interior of the vehicle. The second trim panel 12 and the fake A-shaped light trim panel 7 are connected to each other, and the hook 121 hooks the end of the third locking post 71 to realize the locking and engagement of the fake A-shaped light trim panel 7 and the second trim panel 12. At the same time, the third limiting rib 72 on the fake A-shaped light trim panel 7 is used to abut and limit the second trim panel 12 to ensure that the two are assembled in place and effectively control the matching gap and surface difference.

[0062] Although the present invention has been disclosed above, its protection scope is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications will fall within the protection scope of the present invention.

Claims

1. A rear water channel trim panel structure for a vehicle body, characterized in that, It includes a water channel trim panel body (1) and a buckle structure (2). The buckle structure (2) is located on the side of the water channel trim panel body (1) facing the interior of the vehicle and is detachably installed on the water channel trim panel body (1). The buckle structure (2) is used to engage with the first buckle hole (51) on the rear panel sheet metal (5).

2. The rear water channel trim panel structure of the vehicle body according to claim 1, characterized in that, The main body (1) of the water channel trim panel is provided with a mounting boss (111) protruding towards the interior of the vehicle. The mounting boss (111) has a cavity inside. The circumferential side wall of the mounting boss (111) is provided with an opening that communicates with the cavity. The side wall of the mounting boss (111) near the rear panel (5) is provided with an opening groove (112) that communicates with the opening. One end of the buckle structure (2) extends into the cavity and is inserted into the opening groove (112).

3. The rear water channel trim panel structure of the vehicle body according to claim 1, characterized in that, It also includes tape (3), which is disposed on the side of the water channel trim panel body (1) facing the interior of the vehicle, and the water channel trim panel body (1) is used to bond and connect with the rear panel sheet metal (5) by the tape (3).

4. The rear water channel trim panel structure of the vehicle body according to claim 3, characterized in that, The main body (1) of the water channel trim panel includes a first trim panel (11), a second trim panel (12) and a flange structure (13). The second trim panel (12) and the flange structure (13) are respectively disposed on opposite sides of the first trim panel (11). The second trim panel (12), the first trim panel (11) and the flange structure (13) are connected in sequence to form a groove structure with the opening facing the outside of the vehicle. The first trim panel (11) is equipped with the buckle structure (2), and the second trim panel (12) and the flange structure (13) are respectively provided with the tape (3).

5. The rear water channel trim panel structure of the vehicle body according to claim 4, characterized in that, The first trim panel (11) extends along the left and right direction of the vehicle. The second trim panel (12) is provided on the side of the first trim panel (11) near the side panel (8). The second trim panel (12) extends along the front and rear direction of the vehicle. The first trim panel (11) and the second trim panel (12) are respectively provided with a rear bumper connecting part (14) at the end facing the lower part of the vehicle. The rear bumper connecting part (14) is used to connect with the rear bumper (6).

6. The rear water channel trim panel structure of the vehicle body according to claim 5, characterized in that, The rear bumper connecting part (14) is located on the side of the rear bumper (6) facing the outside of the vehicle. The side of the rear bumper connecting part (14) facing the inside of the vehicle is provided with a second locking post (141) and a second limiting rib (142). The second locking post (141) is used to engage with the second locking hole (61) on the rear bumper (6), and the second limiting rib (142) is used to abut and limit the rear bumper (6).

7. The rear water channel trim panel structure of the vehicle body according to claim 5, characterized in that, It also includes a soft rubber structure (4), which is disposed at the end of the second trim panel (12) away from the first trim panel (11) and is used to abut against the side panel sheet metal (8).

8. A car, characterized in that, It includes a rear panel (5) and a rear water channel trim structure as described in any one of claims 1-7, wherein the rear water channel trim structure is mounted on the rear panel (5).

9. The automobile according to claim 8, characterized in that, It also includes a fake A-shaped light panel (7) and a side panel (8). The fake A-shaped light panel (7) is installed on the side panel (8). The fake A-shaped light panel (7) is installed in conjunction with the end of the second panel (12) of the rear water channel panel structure away from the first panel (11). The fake A-shaped light panel (7) is used to form a continuous whole with the B-shaped light on the rear tailgate when the tailgate is closed.

10. The automobile according to claim 9, characterized in that, The fake A-shaped lamp panel (7) is provided with a third locking post (71) and a third limiting rib (72) at one end near the second decorative panel (12). The second decorative panel (12) is provided with a hook (121) that cooperates with the third locking post (71). The third limiting rib (72) is used to limit and abut against the second decorative panel (12).

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