Vehicle door corner decoration, vehicle door assembly and vehicle

Abstract

The utility model provides a vehicle door corner decoration, a vehicle door assembly and a vehicle, and relates to the technical field of vehicle parts, the vehicle door corner decoration comprises a corner decoration body, a first water guide plate and a second water guide plate, a communicating hole, a first water guide plate and a second water guide plate are arranged below a mounting seam of the corner decoration body and a vehicle door decoration plate, the first water guide plate is located on the side, facing the outside of a vehicle, of the corner decoration body, the second water guide plate is located on the side, facing the inside of the vehicle, of the corner decoration body, and one end of the first water guide plate extends to the communicating hole so as to guide water to the communicating hole; one end of the second water guide plate extends to the communicating hole, and the other end of the second water guide plate is used for extending in the direction away from the electric appliance area of the automobile door metal plate and bending downwards so that water flowing out of the communicating hole can be guided downwards. Water in the mounting seam of the corner decoration body and the vehicle door decoration plate can flow along the preset path, and water is prevented from entering related electric appliances due to random flowing.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle parts technical field, specifically, relate to a door corner ornament, door assembly and vehicle. BACKGROUND

[0002] The corner position of front and rear doors is usually provided with a corner ornament, since the door corner ornament needs to cooperate with a plurality of surrounding parts such as a door window frame, a door trim and a window glass, in order to facilitate assembly, the door corner ornament and the door trim are usually gap-fitted, however, in this way, in the process of driving under heavy rain or spraying a large amount of water on the window film, water at the gap between the door corner ornament and the door trim will flow along the outer surface of the door corner ornament, or pass through the communication hole on the door corner ornament and flow along the inner surface of the door corner ornament to the electrical appliance area on the door panel, causing the related electrical appliances to malfunction. SUMMARY

[0003] The utility model aims at solving the technical problem of water leakage around the door corner ornament and damaging the electrical appliances in the related art.

[0004] In a first aspect, the utility model provides a door corner ornament, which comprises a corner ornament body, a first water guide plate and a second water guide plate, part of the corner ornament body is used for extending into the interior of a door trim, the corner ornament body is provided with a communication hole below the mounting seam of the door trim, the first water guide plate and the second water guide plate, the first water guide plate is located on the side of the corner ornament body facing the outside of the vehicle, the second water guide plate is located on the side of the corner ornament body facing the interior of the vehicle, one end of the first water guide plate extends to the communication hole to guide water to the communication hole, one end of the second water guide plate extends to the communication hole, the other end of the second water guide plate is used for extending and bending downward in the direction away from the electrical appliance area of the door panel to guide the water flowing out of the communication hole downward.

[0005] Optionally, the first water guide plate gradually inclines toward the lower side of the vehicle from the end far away from the communication hole to the direction close to the communication hole.

[0006] Optionally, the end of the first water guide plate far away from the communication hole extends to the direction close to the window glass.

[0007] Optionally, the part of the corner ornament body used for extending into the door trim is provided with a groove recessed on the side facing the outside of the vehicle, the groove side wall toward the upper side of the vehicle is provided with the communication hole communicating with the interior of the groove, and one end of the second water guide plate extends to the groove opening.

[0008] Optionally, the door corner ornament further comprises a third water deflector, the third water deflector is located on the side of the corner ornament body facing the inside of the vehicle and connected with the corner ornament body, the third water deflector is used to be located inside the door trim, one end of the third water deflector extends towards the direction close to the window glass, and the other end extends to the slot of the groove.

[0009] Optionally, the third water deflector is located above the second water deflector, the groove wall close to the window glass and the groove wall facing the lower side of the vehicle both extend towards the inside of the vehicle to form a surrounding structure, the third water deflector is connected with the upper end edge of the surrounding structure, and one end of the second water deflector extends along the surrounding structure to be connected with the third water deflector.

[0010] Optionally, the third water deflector gradually inclines towards the lower side of the vehicle from the end away from the groove to the direction close to the groove.

[0011] Optionally, the door corner ornament further comprises water-absorbing cotton, the water-absorbing cotton is attached to at least one of the first water deflector, the second water deflector and the third water deflector.

[0012] Optionally, the water-absorbing cotton is attached to the first water deflector and the second water deflector.

[0013] In the second aspect, the utility model provides a kind of door assembly, including door trim and above-mentioned door corner ornament, part of the corner ornament body of the door corner ornament is inserted into the inside of the door trim, the door trim is provided with the positioning column matched with the communication hole of the corner ornament body, and the positioning column and the communication hole are gap matched.

[0014] In the third aspect, the utility model provides a kind of automobile, including above-mentioned door assembly.

[0015] The door corner ornament, door assembly and vehicle of the utility model have at least the following advantages compared with related technologies:

[0016] The lower end of the corner ornament body can extend into the interior of the door trim, the portion of the corner ornament body extending into the interior of the door trim, that is, the corner ornament body is provided with a communication hole, a first water guide plate and a second water guide plate below the mounting joint of the corner ornament body and the door trim, and the first water guide plate and the second water guide plate are respectively located on the two sides of the corner ornament body facing the interior and the exterior of the vehicle, that is, the first water guide plate is located on the outer surface of the corner ornament body, and the second water guide plate is located on the inner surface of the corner ornament body, water on the outer surface of the vehicle window glass (the side of the vehicle window glass facing the exterior of the vehicle) can be received by the first water guide plate on the outer surface of the corner ornament body (the side of the corner ornament body facing the exterior of the vehicle) after flowing into the mounting joint of the corner ornament body and the door trim, since one end of the first water guide plate extends to the communication hole and can guide water to the communication hole, and one end of the second water guide plate extends to the communication hole and the other end extends and bends downward in the direction away from the electric appliance area of the door panel metal to guide water flowing out of the communication hole downward so as to flow out of the door drain hole, that is, water at the mounting joint of the corner ornament body and the door trim can flow to the door drain hole along the predetermined path of the extension direction of the first water guide plate, the communication hole and the extension direction of the second water guide plate, and since the lower end of the second water guide plate bends and extends in the direction away from the electric appliance area of the door panel metal to guide water in the direction away from the electric appliance area downward, the electric appliance area can be provided with a rearview mirror controller, a loudspeaker and other related electric appliances, that is, the second water guide plate can isolate water from the related electric appliances, water can flow along the extension direction of the first water guide plate and the second water guide plate, that is, the predetermined path, so as to avoid water from flowing randomly and entering the related electric appliances, and water protection of the related electric appliances is realized; and moreover, the first water guide plate on the outer surface of the corner ornament body guides water at the mounting joint of the corner ornament body and the door trim to the communication hole, and the second water guide plate on the inner surface of the corner ornament body guides water at the communication hole to the door drain hole, so that the size of the first water guide plate can be designed to be smaller, interference with the surrounding structure is avoided, and the second water guide plate can effectively avoid water flowing from the outer surface of the corner ornament body into the positioning hole of the door trim and flowing downward along the inner surface of the corner ornament body to the electric appliance area under the action of gravity. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Part structure schematic view of the door assembly of the embodiment of the utility model;

[0018] Figure 2 Structure schematic view of the door corner ornament without the water absorbing cotton of the embodiment of the utility model;

[0019] Figure 3 Structure schematic view of another view angle of the door corner ornament of the embodiment of the utility model;

[0020] Figure 4 Installation structure schematic view of the door corner ornament and the door panel metal of the embodiment of the utility model;

[0021] Figure 5 A structure schematic view of a door corner ornament of the utility model embodiment;

[0022] Figure 6 A structure schematic view of a door ornament plate of the utility model embodiment;

[0023] Figure 7 A Figure 6 An enlarged schematic view of A in the middle.

[0024] Explanation of reference signs:

[0025] 1, corner ornament body; 11, communication hole; 12, groove; 121, surrounding edge structure; 2, first water guide plate; 3, second water guide plate; 4, third water guide plate; 5, water absorbing cotton; 7, door ornament plate; 71, positioning column; 8, door window frame; 9, door sheet metal; 91, electrical appliance area. Specific implementation

[0026] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0027] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "cooperation" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0028] In addition, it should be noted that in the description of the utility model, it should be noted that the terms and names in each embodiment, such as "up", "down", "front", "back" and other words indicating direction, are only for the purpose of simplifying the position relationship based on the description of the drawings, and do not represent the operation and method, structure of the elements and devices indicated by the specific position and limitation in the description, and the direction of the position name does not constitute a limitation of the utility model.

[0029] This paper establishes XYZ coordinate system. Among them, X axis represents the front and rear direction of the vehicle, X axis positive direction represents the front of the vehicle, X axis negative direction represents the rear of the vehicle, Y axis represents the left and right direction of the vehicle, Y axis positive direction represents the left of the vehicle, Y axis negative direction represents the right of the vehicle, Z axis represents the up and down direction of the vehicle, Z axis positive direction represents the upper of the vehicle, Z axis negative direction represents the lower of the vehicle. At the same time, it should be noted that the aforementioned X axis, Y axis and Z axis represent the meaning only for the purpose of facilitating the description of the utility model and simplifying the description, and do not indicate or imply that the device or element indicated must have a specific position, a specific position structure and operation, therefore it cannot be understood as a limitation of the utility model.

[0030] As Figures 1-4 shown in the utility model embodiment, a kind of door corner ornament, including corner ornament body 1, first water deflector 2 and second water deflector 3, part of the corner ornament body 1 is used to extend into the inside of door trim 7, the part of the corner ornament body 1 that extends into the inside of the door trim 7 is equipped with communicating hole 11, the first water deflector 2 and the second water deflector 3, the first water deflector 2 is located at the side of the corner ornament body 1 towards outside of vehicle, the second water deflector 3 is located at the side of the corner ornament body 1 towards inside of vehicle, one end of the first water deflector 2 extends to the edge of the communicating hole 11, to guide water to the communicating hole 11;One end of the second water deflector 3 extends to the edge of the communicating hole 11, the other end is used to extend and bend downward in the direction of the electric appliance area 91 away from door panel 9, to guide the water that the communicating hole 11 flows downward.

[0031] Specifically, door trim 7 is arranged along the direction shown by X axis and extends, door trim 7 is installed on door panel 9, door panel 9 has electric appliance area 91, and electric appliance area 91 can install rearview mirror controller and loudspeaker and other related electric appliances;Door trim 7 includes interior trim panel and exterior trim panel oppositely arranged along the left-right direction of vehicle, the lower part of corner ornament body 1 is inserted into door trim 7, that is, the lower part of corner ornament body 1 is inserted between interior trim panel and exterior trim panel, and the outer contour of the upper part of corner ornament body 1, that is, the part above door trim 7, is triangular, the first side of the triangle is vertical and closely adheres to window glass, the second side is inclined and closely adheres to door window frame 8, and the mounting seam of corner ornament body 1 and door trim 7 forms the third side.

[0032] The first water deflector 2 and the second water deflector 3 can be sheet-shaped, the first water deflector 2 and the second water deflector 3 are respectively located at the two sides of the corner ornament body 1 towards inside and outside of vehicle, and the first water deflector 2 and the second water deflector 3 can be integrally formed with the corner ornament body 1, to simplify the structure and avoid water leakage at the connection between the first water deflector 2, the second water deflector 3 and the corner ornament body 1. The first water deflector 2 is located in the inside of the corner ornament body 1 extending into door trim 7, that is, the first water deflector 2 is located below the mounting seam of the corner ornament body 1 and door trim 7, and the first water deflector 2 can extend substantially along the front-rear direction of vehicle, one end of the first water deflector 2 extends to the edge of the communicating hole 11, to guide water into the communicating hole 11. For convenience of description, the door corner ornament of front door is taken as an example in the following description, the electric appliance area 91 can be located below and behind the door corner ornament, and the second water deflector 3 can be curved, the upper end extends to the edge of the communicating hole 11, and the lower end extends downward in the direction away from the electric appliance area 91, that is, extends downward in the front and lower direction of vehicle.

[0033] In the embodiment, the lower end of the corner ornament body 1 can extend into the interior of the door trim 7, the first water guide plate 2 and the second water guide plate 3 are arranged below the mounting joint of the corner ornament body 1 and the door trim 7, and the first water guide plate 2 and the second water guide plate 3 are respectively arranged on the two sides of the corner ornament body 1 facing the interior and the exterior of the vehicle, that is, the first water guide plate 2 is arranged on the outer surface of the corner ornament body 1, and the second water guide plate 3 is arranged on the inner surface of the corner ornament body 1, so that the water on the outer surface of the vehicle window glass (the surface of the vehicle window glass facing the exterior of the vehicle) can be collected by the first water guide plate 2 on the outer surface of the corner ornament body 1 (the surface of the corner ornament body 1 facing the exterior of the vehicle) after flowing into the mounting joint of the corner ornament body 1 and the door trim 7, one end of the first water guide plate 2 extends to the communication hole 11 and can guide the water to the communication hole 11, one end of the second water guide plate 3 extends to the communication hole 11, and the other end extends to the direction away from the electrical appliance area 91 of the door panel 9 and is bent downward to guide the water flowing out of the communication hole 11 downward so as to flow out of the door drain hole, that is, the water at the mounting joint of the corner ornament body 1 and the door trim can flow to the door drain hole along the predetermined path of the extension direction of the first water guide plate 2, the communication hole 11 and the extension direction of the second water guide plate 3, and the lower end of the second water guide plate 3 is bent and extends to the direction away from the electrical appliance area 91 of the door panel 9 to guide the water to the direction away from the electrical appliance area 91, and the electrical appliance area 91 can be provided with a rearview mirror controller, a loudspeaker and other related electrical appliances, that is, the second water guide plate 3 can isolate the water from the related electrical appliances to avoid the related electrical appliances from being wetted, thereby achieving the waterproof protection of the related electrical appliances.

[0034] In addition, the first water guide plate 2 on the outer surface of the corner ornament body 1 guides the water at the mounting joint of the corner ornament body 1 and the door trim 7 to the communication hole 11, and the second water guide plate 3 on the inner surface of the corner ornament body 1 guides the water at the communication hole 11 to the door drain hole, so that the size of the first water guide plate 2 can be designed to be smaller to avoid interference with the surrounding structure, and the second water guide plate 3 can effectively avoid the water flowing into the door trim positioning hole (the door trim positioning hole is used for positioning cooperation with the related positioning structure on the door trim 7, and the door trim positioning hole can be the communication hole 11 or other holes independent of the communication hole 11) from the outer surface of the corner ornament body 1, and the water flows downward along the inner surface of the corner ornament body 1 to the electrical appliance area 91 under the action of gravity.

[0035] Optionally, one end of the first water guide plate 2 away from the communication hole 11 gradually inclines toward the direction close to the communication hole 11 and downward of the vehicle, so that the water falling on the first water guide plate 2 can flow from high to low along the inclined direction of the first water guide plate 2 to ensure the water guide effect of the first water guide plate 2.

[0036] As Figure 2As shown, optionally, the first water guide plate 2 extends away from one end of the communication hole 11 towards the direction close to the vehicle window glass. Since the contact part of the door trim 7 and the vehicle window glass is provided with a water guide groove extending along the front-rear direction of the vehicle, the water on the vehicle window glass falls into the water guide groove and then flows to both ends of the water guide groove, i.e. towards the corner ornament body 1, so that the intersection part of the corner ornament body 1, the vehicle window glass and the door trim 7 has more water. By extending the one end of the first water guide plate 2 away from the communication hole 11 towards the direction close to the vehicle window glass, the first water guide plate 2 can guide more water into the communication hole 11, so as to avoid the water from penetrating into the inside of the door and damaging the electrical appliances. Here, the first water guide plate 2 extends along the front-rear direction of the vehicle and can be located directly above the electrical appliance area 91. The first water guide plate 2 can achieve a better water blocking effect with a shorter length.

[0037] As shown in the drawings, Figure 2 As shown, optionally, the corner ornament body 1 is provided with a groove 12 recessed towards the outside of the vehicle at the part extending into the door trim 7. The groove 12 is provided with the communication hole 11 communicating with the inside of the groove 12 at the groove side wall towards the top of the vehicle. One end of the second water guide plate 3 extends to the groove opening of the groove 12.

[0038] Here, the part of the corner ornament body 1 can be formed by stamping to form the groove 12 recessed towards the outside of the vehicle. The groove 12 can be a square groove with four groove side walls of upper, lower, front and rear. The communication hole 11 is provided at the groove side wall towards the top of the vehicle. The water entering from the communication hole 11 can flow out of the groove opening of the groove 12 smoothly.

[0039] One end of the first water guide plate 2 extends to the communication hole 11 and can be flush with the upper end of the communication hole 11, so that the first water guide plate 2 can guide the water into the communication hole 11 smoothly. The upper end of the second water guide plate 3 is flush with or slightly lower than the lower edge of the groove opening of the groove 12, so that the water entering from the communication hole 11 can flow to the second water guide plate 3 from the groove opening of the groove 12 smoothly.

[0040] As shown in the drawings, Figure 3 As shown, optionally, the corner ornament body 1 is provided with a groove 12 recessed towards the outside of the vehicle at the part extending into the door trim 7. The groove 12 is provided with the communication hole 11 communicating with the inside of the groove 12 at the groove side wall towards the top of the vehicle. One end of the second water guide plate 3 extends to the groove opening of the groove 12.

[0041] Specifically, the third water guide plate 4 can be in a straight strip shape, and the third water guide plate 4 can be integrally formed with the corner ornament body 1. The third water guide plate 4 is arranged below the installation gap of the corner ornament body 1, the door and window frame 8 and the vehicle window glass, and extends from the vehicle window glass to a direction away from the vehicle window glass. An end of the third water guide plate 4 away from the vehicle window glass is transitionally connected with the side wall of the groove 12 facing the rear of the vehicle, so that water falling from the installation gap of the corner ornament body 1, the door and window frame 8 and the vehicle window glass can enter the groove 12 and smoothly flow to the second water guide plate 3 through the slot, and then flow to the door water outlet under the guidance of the second water guide plate 3. Since the groove 12 has a certain accommodation space, the third water guide plate 4 extends to the slot of the groove 12, and then flows to the second water guide plate 3 through the slot of the groove 12. When the water flow is large, the water flow can enter the groove 12 to achieve buffering, thereby avoiding water flow overflow.

[0042] As shown in Figure 3 Optionally, the third water guide plate 4 is located above the second water guide plate 3, and the groove wall of the groove 12 near the vehicle window glass and the groove wall facing the lower side of the vehicle both extend toward the inside of the vehicle to form a surrounding edge structure 121. The third water guide plate 4 is connected with the upper end edge of the surrounding edge structure 121, and one end of the second water guide plate 3 extends along the surrounding edge structure 121 to be connected with the third water guide plate 4.

[0043] Specifically, the groove wall of the groove 12 near the vehicle window glass and the groove wall facing the lower side of the vehicle extend toward the inside of the vehicle to form an L-shaped surrounding edge structure 121. The L-shaped surrounding edge structure 121 includes a vertical part and a horizontal part connected with each other. The upper end edge of the vertical part is connected with the third water guide plate 4, so that the water flow flowing out of the third water guide plate 4 can enter the groove 12 along the surrounding edge structure 121.

[0044] The upper end of the second water guide plate 3 extends along the surrounding edge structure 121 to be connected with the third water guide plate 4. In this way, it can be ensured that the water flow does not overflow from the end of the second water guide plate 3 facing the rear when flowing from the groove 12 to the second water guide plate 3, and the water flow can flow downward along the second water guide plate 3.

[0045] Optionally, the third water guide plate 4 gradually inclines toward the lower side of the vehicle from the end away from the groove 12 to the end close to the groove 12. That is, the third water guide plate 4 gradually inclines downward from the vehicle window glass to the direction away from the vehicle window glass, so that the water falling on the third water guide plate 4 can flow from high to low along the inclined direction of the third water guide plate 4, thereby ensuring the water guide effect of the third water guide plate 4.

[0046] As shown in Figures 4-5As shown, optionally, the door corner ornament further comprises water-absorbing cotton 5, and the water-absorbing cotton 5 is attached to at least one of the first water guide plate 2, the second water guide plate 3 and the third water guide plate 4.

[0047] Specifically, the water-absorbing cotton 5 is attached to at least one of the first water guide plate 2, the second water guide plate 3 and the third water guide plate 4, including various cases, such as the water-absorbing cotton 5 being arranged on all the three water guide plates, the water-absorbing cotton 5 being arranged on two of the water guide plates, and the water-absorbing cotton 5 being arranged on one of the water guide plates.

[0048] Exemplarily, the first water guide plate 2 and the third water guide plate 4 are respectively provided with the water-absorbing cotton 5, the water-absorbing cotton 5 on the first water guide plate 2 can timely absorb water falling on the first water guide plate 2 from the mounting gap of the door trim 7 and the corner ornament body 1, and the water-absorbing cotton 5 on the third water guide plate 4 can timely absorb water falling on the third water guide plate 4 from the mounting gap of the corner ornament body 1, the door window frame 8 and the vehicle window glass, so that the water flowing into the second water guide plate 3 is not too much, and the second water guide plate 3 will not have the problem of water flow overflow, and the water-absorbing cotton 5 does not need to be arranged on the second water guide plate 3, so that the production and processing cost can be reduced under the premise of ensuring the water absorption effect.

[0049] In another embodiment of the present application, a door assembly is provided, which comprises a door trim 7 and the door corner ornament described above, and the corner ornament body 1 of the door corner ornament extends into the interior of the door trim 7, and the door trim 7 is provided with a positioning column 71 matched with the communication hole 11 of the corner ornament body 1. Figures 6-7As shown, the positioning column 71 is in clearance fit with the communication hole 11. The upper end of the door trim 7 is bent towards the inside of the vehicle to form a curved structure, and the inner surface of the door trim 7, i.e. the surface facing away from the outside of the vehicle, is provided with the positioning column 71, and the positioning column 71 is inserted into the communication hole 11 to realize the positioning and assembly of the door trim 7 and the door corner ornament. In addition, the positioning column 71 is in clearance fit with the communication hole 11, i.e. there is a gap between the inner wall of the communication hole 11 and the outer wall of the positioning column 71, which ensures that the water on the first water guide plate 2 can fall into the gap along the extension direction of the first water guide plate 2, so as to smoothly guide the water on the first water guide plate 2 to the second water guide plate 3. The communication hole 11 not only plays a role in guiding the water on the first water guide plate 2 to the second water guide plate 3, but also can be used as a door trim positioning hole to be positioned and matched with the positioning column 71 on the door trim 7, one hole with multiple uses, and there is no need to additionally set a door trim positioning hole, so that the structure of the corner ornament body 1 is simplified.

[0050] The utility model discloses still one embodiment proposes a vehicle, including above-mentioned door assembly. The vehicle compares with the advantage that the related art has with above-mentioned door assembly is identical, do not repeat explanation again.

[0051] Although the utility model discloses as above, the protection scope of the utility model is not only limited to this. The person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall into the protection scope of the utility model.

Claims

1. A door corner trim, characterized in that, The corner ornament body (1) is partially inserted into the interior of the door trim (7), and the portion of the corner ornament body (1) inserted into the interior of the door trim (7) is provided with a communication hole (11), a first water guide plate (2) and a second water guide plate (3), the first water guide plate (2) is located on the side of the corner ornament body (1) facing outwards of the vehicle, the second water guide plate (3) is located on the side of the corner ornament body (1) facing inwards of the vehicle, one end of the first water guide plate (2) extends to the communication hole (11) to guide water to the communication hole (11), one end of the second water guide plate (3) extends to the communication hole (11), and the other end of the second water guide plate (3) extends towards the direction away from the electric appliance area (91) of the door panel (9) and bends downwards to guide water flowing out of the communication hole (11) downwards.

2. The door corner trim of claim 1, wherein The first water guide plate (2) gradually inclines downwards of the vehicle from one end away from the communication hole (11) to the direction close to the communication hole (11).

3. The door corner trim of claim 1, wherein The first water guide plate (2) extends from one end away from the communication hole (11) to the direction close to the window glass.

4. The door corner trim of claim 1, wherein The portion of the corner ornament body (1) inserted into the interior of the door trim (7) is provided with a groove (12) recessed on the side facing outwards of the vehicle, the groove (12) is provided with the communication hole (11) communicating with the interior of the groove (12) on the side of the groove wall facing upwards of the vehicle, and one end of the second water guide plate (3) extends to the groove opening of the groove (12).

5. The door corner trim of claim 4, wherein, The third water guide plate (4) is located on the side of the corner ornament body (1) facing inwards of the vehicle and connected with the corner ornament body (1), the third water guide plate (4) is used to be located in the interior of the door trim (7), one end of the third water guide plate (4) extends towards the direction close to the window glass, and the other end of the third water guide plate (4) extends to the groove opening of the groove (12).

6. The door corner trim of claim 5, wherein, The third water guide plate (4) is located above the second water guide plate (3), the groove wall close to the window glass and the groove wall facing downwards of the vehicle on the side of the groove (12) extend towards the side facing inwards of the vehicle to form a surrounding edge structure (121), the third water guide plate (4) is connected with the upper end edge of the surrounding edge structure (121), and one end of the second water guide plate (3) extends along the surrounding edge structure (121) to be connected with the third water guide plate (4).

7. The door corner trim of claim 5, wherein, The third water guide plate (4) gradually inclines downwards of the vehicle from one end away from the groove (12) to the direction close to the groove (12).

8. The door corner trim of Claim 5, wherein, The first water guide plate (2), the second water guide plate (3) and the third water guide plate (4) are provided with the water absorption cotton (5).

9. A vehicle door assembly characterized by, The door corner ornament of any one of claims 1-8, wherein the door corner ornament body (1) is partially inserted into the interior of a door trim (7), and the door trim (7) is provided with a positioning column (71) matched with the communication hole (11) of the door corner ornament body (1), and the positioning column (71) is in clearance fit with the communication hole (11).

10. A vehicle characterized by comprising: The door assembly of claim 9.

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