Rear tail door assembly and vehicle

Abstract

The utility model discloses a rear tail door assembly and a vehicle, the rear tail door assembly is fixedly connected with a vehicle body, and the rear tail door assembly has an open state and a closed state. The rear tail door assembly comprises a rear tail door metal plate assembly, a rear tail door trim assembly, a doorsill trim assembly and a rotary cover plate assembly. The rear tail door trim assembly and the rear tail door metal plate assembly are connected with each other, and the rear tail door trim assembly is arranged towards an automobile body. The doorsill trim panel assembly is fixedly connected with an automobile body, one end of the rotary cover plate assembly is rotatably connected with the doorsill trim panel assembly, and the other end of the rotary cover plate assembly is matched with the rear tail door trim panel assembly. By arranging the rotary cover plate assembly, when the rear tail door assembly is in the open state, one end of the rotary cover plate assembly rotates relative to the doorsill trim plate assembly, and the other end of the rotary cover plate assembly is matched with the rear tail door trim plate assembly and covers a gap between the rear tail door trim plate assembly and the doorsill trim plate assembly, so that visual perception is improved, and the risk that an object is stuck or leaks out of the gap is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field especially is related to a rear door assembly and vehicle. BACKGROUND

[0002] In the related art, the lower end of the upper and lower split rear door of the pickup truck cargo box, that is, the movable end, when opened and laid flat, there is an unobstructed gap region between the lower end of the rear door of the pickup truck cargo box and the vehicle body end. On the one hand, the existence of the gap makes the movable end and the vehicle body end discontinuous in coverage, which is not good for visual perception. On the other hand, when carrying objects into the cargo box or the luggage compartment, there is a risk of the objects getting stuck or leaking out of the gap. SUMMARY

[0003] The utility model aims at least to solve one of the technical problems existing in the prior art. To this end, the utility model provides a rear door assembly. By providing a rotating cover plate assembly, the rotating cover plate assembly covers the gap between the rear door trim assembly and the rocker panel trim assembly, thereby reducing the risk of objects getting stuck or leaking out of the gap.

[0004] The utility model further provides a vehicle.

[0005] According to the rear door assembly of the first aspect of the utility model, the rear door assembly is fixedly connected with the vehicle body, and the rear door assembly has an open and closed state. The rear door assembly comprises: a rear door sheet metal assembly; a rear door trim assembly, which is connected with the rear door sheet metal assembly and is arranged towards the vehicle body; a rocker panel trim assembly, which is fixedly connected with the vehicle body; and a rotating cover plate assembly, one end of which is rotatably connected with the rocker panel trim assembly, and the other end of which cooperates with the rear door trim assembly.

[0006] According to the rear door assembly of the utility model, when the rear door assembly is in the open state, one end of the rotating cover plate assembly rotates relative to the rocker panel trim assembly, and the other end cooperates with the rear door trim assembly to cover the gap between the rear door trim assembly and the rocker panel trim assembly, thereby improving visual perception and reducing the risk of objects getting stuck or leaking out of the gap.

[0007] According to some embodiments of the utility model, the rocker panel trim assembly is provided with an elastic member, one end of the elastic member cooperates with the rocker panel trim assembly, and the other end cooperates with the rotating cover plate assembly.

[0008] According to some embodiments of the utility model, the rotating cover plate assembly is provided with a through hole and a groove, the through hole and the groove are connected with each other, and the other end of the elastic member is fitted in the groove after passing through the through hole.

[0009] According to some embodiments of the present application, the elastic members are multiple, and the multiple elastic members are arranged at intervals in the length direction of the rotating cover plate assembly.

[0010] According to some embodiments of the present application, the rotating cover plate assembly comprises a first skeleton and a first body, the first skeleton and the first body are connected to each other, and the side of the first body away from the first skeleton is protruded towards the rear tail door trim assembly.

[0011] According to some embodiments of the present application, the first body is provided with a first reinforcing rib, a second reinforcing rib and a third reinforcing rib, the first reinforcing rib extends in the length direction of the first body, and the second reinforcing rib and the third reinforcing rib are arranged on the two sides of the first reinforcing rib respectively.

[0012] According to some embodiments of the present application, the first body is provided with multiple first guide portions, the first skeleton is provided with multiple second guide portions, the multiple first guide portions and the multiple second guide portions correspond to each other and cooperate with each other, and the circumferential sides of the first guide portions and the second guide portions are provided with reinforcing ribs.

[0013] According to some embodiments of the present application, the rear tail door trim assembly comprises a second skeleton and a second body, the second skeleton and the second body are connected to each other, a cooperation groove is formed at the lower ends of the second body and the second skeleton, and when the rear tail door assembly is in the open state, the other end of the rotating cover plate assembly is fitted in the cooperation groove.

[0014] According to some embodiments of the present application, the door sill trim assembly is provided with multiple first rotating portions, the rotating cover plate assembly is provided with multiple second rotating portions, and the multiple first rotating portions and the multiple second rotating portions rotate with each other.

[0015] The vehicle according to the second aspect of the present application comprises the rear tail door assembly.

[0016] The present application has the following beneficial effects: by arranging the rotating cover plate assembly, when the rear tail door assembly is in the open state, one end of the rotating cover plate assembly rotates relative to the door sill trim assembly, the other end cooperates with the rear tail door trim assembly, covers the gap between the rear tail door trim assembly and the door sill trim assembly, improves the visual perception, and reduces the risk of goods being stuck or leaking out of the gap. The rotating cover plate assembly is rotated relative to the door sill trim assembly by the assistance of the elastic member, and then the rear tail door trim assembly and the rear tail door panel assembly are opened and flattened together, so as to realize the demand of shielding the gap between the rear tail door trim assembly and the door sill trim assembly.

[0017] The first body of the rotating cover plate assembly is arranged with three reinforcing ribs staggered, which helps to uniformly distribute the stress acting on the first body, avoids local stress concentration, improves the overall rigidity and strength of the first body, and the reinforcing ribs with different shapes, directions and arrangement modes can provide multi-dimensional support, so that the structure is more stable.

[0018] Additional aspects and advantages of the present application will be described in part below with reference to the description and drawings in which: BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings in which:

[0020] Figure 1 is a structure schematic view of a rear tail door assembly in a closed state according to an embodiment of the present application;

[0021] Figure 2 is a sectional view of the rear tail door assembly in the closed state according to the embodiment of the present application;

[0022] Figure 3 is a structure schematic view of a rear tail door assembly in an open state according to an embodiment of the present application;

[0023] Figure 4 is a sectional view of the rear tail door assembly in the open state according to the embodiment of the present application;

[0024] Figure 5 is a structure schematic view of a rocker panel trim assembly according to an embodiment of the present application;

[0025] Figure 6 is Figure 5 a partial schematic view A in the

[0026] Figure 7 is a structure schematic view of a first body according to an embodiment of the present application; Figure 1 ;

[0027] Figure 8 is Figure 7 a partial schematic view B in the

[0028] Figure 9 is a structure schematic view of a first body according to an embodiment of the present application; Figure 2 ;

[0029] Figure 10 is Figure 9 a partial schematic view C in the

[0030] Figure 11is a structural schematic view of a first framework according to an embodiment of the utility model;

[0031] Figure 12 According to the utility model embodiment's explosion map of tailgate assembly.

[0032] Reference signs:

[0033] 100, tailgate assembly;

[0034] 10, tailgate sheet metal assembly;

[0035] 20, tailgate trim panel assembly;21, second framework;22, second body;23, matching groove;

[0036] 30, rocker trim panel assembly;31, elastic piece;32, first rotating part;33, second rotating part;

[0037] 40, rotating cover plate assembly;41, via hole;42, recess;43, first framework;44, first body;441, first reinforcing rib;442, second reinforcing rib;443, third reinforcing rib;45, guide hole;46, guide column. DETAILED DESCRIPTION

[0038] The embodiments of the utility model are described in detail below, and the embodiments described with reference to the drawings are exemplary, and the embodiments of the utility model are described in detail below.

[0039] Below reference Figures 1-12 The tailgate assembly 100 according to the utility model embodiment is described, and the utility model further proposes a vehicle.

[0040] Refer to Figures 1-4 And Figure 12 As shown in the utility model embodiment, the tailgate assembly 100, the tailgate assembly 100 and the vehicle body are fixedly connected, and the tailgate assembly 100 has opening and closing states.

[0041] The tailgate assembly 100 includes tailgate sheet metal assembly 10, tailgate trim panel assembly 20, rocker trim panel assembly 30 and rotating cover plate assembly 40.Tailgate trim panel assembly 20 and tailgate sheet metal assembly 10 are connected with each other, and tailgate trim panel assembly 20 is arranged towards the vehicle body.Tailgate sheet metal is the outermost metal structure of tailgate assembly 100, can withstand impact, pressure and frequent switching action in use, tailgate trim panel is the decorative panel covered inside tailgate sheet metal assembly 10, mainly used to improve the appearance of tailgate assembly 100 interior, and provide certain functionality.

[0042] The threshold trim assembly 30 is fixedly connected to the vehicle body and is installed in the threshold area on the inner side of the door of the vehicle body and is mainly used to protect the door area from wear and tear. One end of the rotating cover assembly 40 is rotatably connected to the threshold trim assembly 30, and the other end of the rotating cover assembly 40 is matched with the tailgate trim assembly 20. In this way, when the tailgate assembly 100 is in the open state, the tailgate panel assembly 10 and the tailgate trim assembly 20 rotate relative to the vehicle body, the tailgate trim assembly 20 is arranged horizontally relative to the threshold trim assembly 30, one end of the rotating cover assembly 40 is rotatably connected to the threshold trim assembly 30, the other end of the rotating cover assembly 40 is matched with the tailgate trim assembly 20, the tailgate panel assembly 10, the tailgate trim assembly 20 and the rotating cover assembly 40 all rotate relative to the vehicle body, but there is a gap between the tailgate panel assembly 10, the tailgate trim assembly 20 and the threshold trim assembly 30, and one end of the rotating cover assembly 40 is connected to the threshold trim assembly 30 and can cover the gap between the tailgate trim assembly 20 and the threshold trim assembly 30, thereby improving visual perception and reducing the risk of items being stuck or leaking from the gap.

[0043] In this way, by providing the rotating cover assembly 40, when the tailgate assembly 100 is in the open state, one end of the rotating cover assembly 40 rotates relative to the threshold trim assembly 30, and the other end of the rotating cover assembly 40 is matched with the tailgate trim assembly 20 and can cover the gap between the tailgate trim assembly 20 and the threshold trim assembly 30, thereby improving visual perception and reducing the risk of items being stuck or leaking from the gap.

[0044] Referring to Figures 5-10 As shown in FIG. 1, the threshold trim assembly 30 is provided with an elastic member 31, one end of the elastic member 31 is matched with the threshold trim assembly 30 and the other end of the elastic member 31 is matched with the rotating cover assembly 40. That is, when the tailgate assembly 100 changes from the closed state to the open state, the tailgate panel assembly 10 and the tailgate trim assembly 20 rotate relative to the vehicle body, the other end of the rotating cover assembly 40 is matched with the tailgate trim assembly 20 and rotates relative to the threshold trim assembly 30 under the assistance of the elastic member 31, and then the tailgate trim assembly 20 is opened and flattened together with the tailgate panel assembly 10, thereby achieving the requirement of shielding the gap between the tailgate trim assembly 20 and the threshold trim assembly 30.

[0045] In this way, by providing the rotating cover assembly 40, when the tailgate assembly 100 is in the open state, one end of the rotating cover assembly 40 rotates relative to the threshold trim assembly 30, and the other end of the rotating cover assembly 40 is matched with the tailgate trim assembly 20 and can cover the gap between the tailgate trim assembly 20 and the threshold trim assembly 30, thereby improving visual perception and reducing the risk of items being stuck or leaking from the gap.

[0046] Further, the rotating cover plate assembly 40 is provided with a through hole 41 and a groove 42, the through hole 41 and the groove 42 are connected with each other, the other end of the elastic member 31 is fitted in the groove 42 after passing through the through hole 41, the other end of the elastic member 31 is hooked in the groove 42, the elastic member 31 can be fixed with the rotating cover plate assembly 40 through the groove 42, so as to provide assistance when the rear door assembly 100 is closed or opened behind the rotating cover plate assembly 40. In addition, one end of the elastic member 31 can also be hooked on the rocker panel trim assembly 30 through the clamping groove.

[0047] Referring to Figure 5 As shown, the elastic member 31 can be multiple, multiple elastic members 31 are arranged at intervals in the length direction of the rotating cover plate assembly 40. In this embodiment, the elastic member 31 is four, the interval between the multiple elastic members 31 is between 250mm to 300mm, so that the elastic member 31 provides more uniform assistance to the rotating cover plate assembly 40, each elastic member 31 bears equal load, avoids local overload or uneven friction, reduces the failure rate of the system and makes the rotating cover plate assembly 40 more stable during operation, avoids vibration or imbalance phenomenon caused by uneven interval. Reduce local stress concentration, so that each elastic member 31 can bear uniform stress in its working range, thereby prolonging the service life.

[0048] Of course, the number of elastic members 31 can be five, six or more.

[0049] Referring to Figures 7-11 As shown, the rotating cover plate assembly 40 includes a first skeleton 43 and a first body 44, the first skeleton 43 and the first body 44 are connected with each other, and the side of the first body 44 away from the first skeleton 43 protrudes towards the rear door trim assembly 20. Specifically, the protrusion on the first body 44 is in the form of V-shaped reinforcing ribs, which can better bear Z-direction stress without deformation or minimize the risk of deformation when placing an object directly above in the open state of the rotating cover plate assembly 40, thereby improving the rigidity of the rotating cover plate assembly 40.

[0050] Among them, the material of the first skeleton 43 can be PP (polypropylene) and EPDM (ethylene propylene rubber), and the material of the first body 44 can be PET (polyethylene terephthalate) and PP (polypropylene).

[0051] In addition, the outer side of the first skeleton 43 is also provided with a first skin, and the material of the first skin can be PET.

[0052] Referring to Figure 7 and Figure 9As shown, the first body 44 is provided with a first reinforcing rib 441, a second reinforcing rib 442 and a third reinforcing rib 443, the first reinforcing rib 441 extends in the length direction of the first body 44, and the second reinforcing rib 442 and the third reinforcing rib 443 are respectively arranged on both sides of the first reinforcing rib 441. Specifically, the first reinforcing rib 441 is a longitudinal rib extending in the length direction of the first body 44, the second reinforcing rib 442 can be an X-shaped rib, and the third reinforcing rib 443 can be an arc-shaped rib. By staggered arrangement of the three reinforcing ribs, the stress acting on the first body 44 can be uniformly distributed, local stress concentration can be avoided, the overall rigidity and strength of the first body 44 can be improved, and the reinforcing ribs with different shapes, directions and arrangement modes can provide multi-dimensional support to make the structure more stable.

[0053] With reference to Figures 7-10 As shown, the first body 44 is provided with a plurality of first guide portions, and the first skeleton 43 is provided with a plurality of second guide portions, the plurality of first guide portions and the plurality of second guide portions correspond to each other and cooperate with each other, and the circumferential sides of the first guide portions and the second guide portions are provided with reinforcing ribs. Specifically, the first guide portions on the first body 44 can be guide holes 45, and the second guide portions on the first skeleton 43 can be guide columns 46, and six point reinforcing rib structures are designed at the positions of the guide columns 46 and the guide holes 45, the six point reinforcing rib structures are distributed at equal angles, and the cooperation of the guide holes 45 and the guide columns 46 facilitates the mutual connection of the first skeleton 43 and the first body 44. Moreover, the reinforcing ribs of the guide columns 46 correspond to the reinforcing ribs at the positions of the guide holes 45, so that the contact and bearing function effects are achieved with the least material, the performance is guaranteed, and the lightweight scheme is realized.

[0054] Of course, the reinforcing ribs on the circumferential sides of the first guide portions and the second guide portions can also have other shapes, such as triangular shape, circular shape, etc.

[0055] With reference to Figures 2-3 As shown, the rear tail door trim assembly 20 includes a second skeleton 21 and a second body 22, the second skeleton 21 and the second body 22 are connected to each other, the lower ends of the second body 22 and the second skeleton 21 are formed with a matching groove 23, and the other end of the rotary cover plate assembly 40 is matched in the matching groove 23 when the rear tail door assembly 100 is in the open state. Due to the different positions of the rear tail door panel assembly 10, the rear tail door trim assembly 20 and the rotary cover plate assembly 40 after rotation, the rotary cover plate assembly 40 will also slide relative to the rear tail door trim assembly 20 when the three are rotated. By arranging the matching groove 23, on the one hand, the rotary cover plate assembly 40 can be fixed, and on the other hand, the flatness of the connection between the rotary cover plate assembly 40 and the rear tail door trim assembly 20 can be improved, which is convenient for placing and carrying articles.

[0056] The material of the second skeleton can be PP (polypropylene) and EPDM (ethylene propylene rubber), and the material of the second body can be PET (polyethylene terephthalate) and PP (polypropylene).

[0057] In addition, the outer side of the second skeleton 21 is further provided with a second skin, and the material of the second skin can be PET.

[0058] Referring to Figures 5-8 As shown in the drawings, the rocker panel assembly 30 is provided with a plurality of first rotating parts 32, and the rotating cover plate assembly 40 is provided with a plurality of second rotating parts 33, and the plurality of first rotating parts 32 and the plurality of second rotating parts 33 are rotatably matched with each other. Specifically, the first rotating part 32 on the rocker panel assembly 30 can be a mounting groove, and the second rotating part 33 on the rotating cover plate assembly 40 can be a rotating shaft, and a plurality of rotating shafts are arranged in a plurality of mounting grooves, and the rotating shafts rotate in the mounting grooves, so that the rotating cover plate assembly 40 rotates relative to the rocker panel assembly 30.

[0059] The vehicle according to the second aspect of the present application comprises a tailgate assembly 100.

[0060] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0061] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the exemplary description of the above terms does not necessarily refer to the same embodiment or example.

[0062] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A tailgate assembly fixedly connected to a vehicle body and having open and closed states, characterized by, The rear tail door assembly comprises: a rear tail door panel assembly (10); a rear tail door trim assembly (20) connected with the rear tail door panel assembly (10) and arranged towards the vehicle body; a door sill trim assembly (30) fixedly connected with the vehicle body; a rotary cover assembly (40) rotatably connected with one end of the door sill trim assembly (30) and matched with the other end of the rear tail door trim assembly (20).

2. The tailgate assembly of claim 1, wherein, The door sill trim assembly (30) is provided with elastic members (31) matched with one end of the door sill trim assembly (30) and the other end of the rotary cover assembly (40).

3. The tailgate assembly of claim 2, wherein, The rotary cover assembly (40) is provided with a through hole (41) and a groove (42) connected with each other, and the other end of the elastic member (31) is matched in the groove (42) after passing through the through hole (41).

4. The tailgate assembly of claim 2, wherein, The elastic members (31) are arranged at intervals in the length direction of the rotary cover assembly (40).

5. The tailgate assembly of claim 1, wherein, The rotary cover assembly (40) comprises a first skeleton (43) and a first body (44) connected with each other, and the side of the first body (44) away from the first skeleton (43) is protruded towards the rear tail door trim assembly (20).

6. The tailgate assembly of claim 5, wherein, The first body (44) is provided with a first reinforcing rib (441) extending in the length direction of the first body (44), and a second reinforcing rib (442) and a third reinforcing rib (443) arranged on the two sides of the first reinforcing rib (441) respectively.

7. The tailgate assembly of claim 5, wherein, The first body (44) is provided with a plurality of first guide portions, the first skeleton (43) is provided with a plurality of second guide portions, the first guide portions and the second guide portions correspond to each other and are matched with each other, and the first guide portions and the second guide portions are provided with reinforcing ribs on the circumferential sides.

8. The tailgate assembly of claim 1, wherein, The rear tail door trim assembly (20) comprises a second skeleton (21) and a second body (22) connected with each other, and the second body (22) and the lower end of the second skeleton (21) are formed with a matching groove (23), and the other end of the rotary cover assembly (40) is matched in the matching groove (23) when the rear tail door assembly is in the open state.

9. The tailgate assembly of claim 1, wherein, The door sill trim assembly (30) is provided with a plurality of first rotating portions (32), and the rotary cover assembly (40) is provided with a plurality of second rotating portions (33), and the first rotating portions (32) and the second rotating portions (33) are rotatably matched with each other.

10. A vehicle characterized by comprising: The rear tail door assembly (100) of any one of claims 1-9. The rear tail door assembly (100) of any one of claims 1-9.

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