Tail door assembly of vehicle, mounting component and vehicle

Abstract

The utility model provides a tail door assembly of a vehicle, a mounting assembly and the vehicle. The tail door assembly comprises a first mounting plate, a second mounting plate and supporting legs, wherein the first mounting plate is used for mounting a supporting rod; the second mounting plate is used for mounting a through lamp; the supporting legs are connected with the first mounting plate and the second mounting plate respectively so as to enhance the rigidity of the tail door assembly. According to the tail door assembly, the rigidity of the tail door assembly can be enhanced, and the use experience is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a tailgate assembly, a mounting component and a vehicle. Background Art

[0002] In recent years, most mainstream models are equipped with through-type taillights, or through-type lights. Different from the traditional split taillights located on both sides of the tailgate, through-type lights run through the tailgate along the width of the vehicle body. The tailgate assembly usually includes the tailgate inner panel and the tailgate outer panel. The through-type lights are usually installed on the tailgate outer panel. The existing tailgate outer panel and the installation point of the through-type lights have low rigidity, which can easily cause ear pressure, noise and other problems, resulting in a poor user experience. Utility Model Content

[0003] The present application provides a tailgate assembly, a mounting assembly and a vehicle of a vehicle, which can enhance the rigidity of the tailgate assembly of the vehicle and improve the user experience of the vehicle.

[0004] The present application provides a tailgate assembly, which includes a first mounting plate, a second mounting plate and supporting feet, wherein the first mounting plate is used to install a support rod; the second mounting plate is used to install a through-light; the supporting feet are respectively connected to the first mounting plate and the second mounting plate to enhance the rigidity of the tailgate assembly.

[0005] Wherein, along the lateral direction of the vehicle, the second mounting plate is arranged outside the first mounting plate; the supporting foot is connected to a side of the first mounting plate close to the second mounting plate, and is extended toward the second mounting plate.

[0006] Among them, the supporting foot includes a reinforcing part and a connecting part, the reinforcing part is connected to a side of the first mounting plate close to the second mounting plate, and is extended along one side; one end of the connecting part is respectively connected to the reinforcing part and one side, and the other end of the connecting part is extended toward the second mounting plate and connected to the second mounting plate.

[0007] Wherein, the connecting portion is located at one end portion of the reinforcing portion.

[0008] The reinforcing portion, the connecting portion and the first mounting plate are integrally formed.

[0009] The tailgate assembly includes two first mounting plates spaced apart along the lateral direction of the vehicle, and two supporting feet respectively connected to the first mounting plates, and the supporting feet are connected to one end of the second mounting plate close to the first mounting plate.

[0010] Wherein, the second mounting plate is provided with a first mounting groove, and the first mounting groove is used to be connected to the supporting foot.

[0011] Among them, the tailgate assembly also includes a tailgate inner panel, a tailgate outer panel and a support plate. The tailgate inner panel is connected to the first mounting plate; the side of the tailgate outer panel facing away from the tailgate inner panel is connected to the second mounting plate; the support plate is supported and arranged between the tailgate inner panel and the tailgate outer panel.

[0012] The present application provides a mounting assembly, which is used for a tailgate assembly of a vehicle. The mounting assembly includes a first mounting plate and a supporting foot. The first mounting plate is used to mount a supporting rod; the supporting foot is connected to the first mounting plate and is used to connect to the second mounting plate. The second mounting plate is used to mount a through-light of the vehicle.

[0013] Among them, along the lateral direction of the vehicle, the second mounting plate is arranged on the outer side of the first mounting plate; the supporting foot is connected to the side of the first mounting plate close to the second mounting plate, and extends toward the second mounting plate; wherein the supporting foot includes a reinforcing portion and a connecting portion, the reinforcing portion is connected to the side of the first mounting plate close to the second mounting plate, and extends along one side; one end of the connecting portion is respectively connected to the reinforcing portion and one side, and the other end of the connecting portion extends toward the second mounting plate and is connected to the second mounting plate; the reinforcing portion, the connecting portion and the first mounting plate are integrally formed.

[0014] The present application provides a vehicle, which includes the above-mentioned tailgate assembly or the above-mentioned mounting component.

[0015] The beneficial effects of the present application are as follows: the tailgate assembly provided by the present application includes a first mounting plate, a second mounting plate and a support foot, the first mounting plate is used to install a support rod; the second mounting plate is used to install a through-light; the support foot is respectively connected to the first mounting plate and the second mounting plate to enhance the rigidity of the tailgate assembly. Different from the prior art, the tailgate assembly of the present application is provided with a support foot, and the support foot is respectively connected to the first mounting plate and the second mounting plate. On the one hand, the support foot plays a role in providing support force for the second mounting plate, which can enhance the rigidity of the second mounting plate, thereby enhancing the rigidity of the tailgate assembly; on the other hand, the first mounting plate is also connected to the tailgate inner plate, and the second mounting plate is also connected to the tailgate outer plate, that is, the support foot can also support the tailgate outer plate and the tailgate inner plate, and play a buffering role on the vibration of the tailgate outer plate and the tailgate inner plate, which can reduce the probability of collision between the two and the noise generated by vibration, thereby improving the NVH performance of the whole vehicle, and thus improving the use experience of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0017] Figure 1It is a structural schematic diagram of an embodiment of a tailgate assembly provided by the present application;

[0018] Figure 2 It is a structural schematic diagram of an embodiment of a tailgate outer panel provided by the present application;

[0019] Figure 3 yes Figure 2 A schematic structural diagram of an embodiment when the supporting member is connected to the second mounting plate;

[0020] Figure 4 is a structural schematic diagram of another embodiment of a tailgate assembly provided by the present application;

[0021] Figure 5 yes Figure 4 A structural schematic diagram of another view of the tailgate assembly of the embodiment;

[0022] Figure 6 It is a structural schematic diagram of an embodiment of a first mounting plate and a supporting foot provided by the present application;

[0023] Figure 7 It is a structural schematic diagram of an embodiment of the present application in which the first mounting plate is connected to the tailgate inner plate;

[0024] Figure 8 It is a structural schematic diagram of a vehicle embodiment provided by the present application. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0028] The present application provides a vehicle tailgate assembly, referring to Figures 1 to 3 , Figure 1 is a structural schematic diagram of an embodiment of a tailgate assembly provided by the present application, Figure 2 is a structural schematic diagram of an embodiment of a tailgate outer panel provided by the present application, Figure 3 yes Figure 2 The support member of the embodiment is a schematic structural diagram of an embodiment when it is connected to the second mounting plate. The tailgate assembly 10 includes a first mounting plate 110, a second mounting plate 120 and a supporting foot 130. The first mounting plate 110 is used to install the support rod; the second mounting plate 120 is used to install the through-light; the supporting foot 130 is respectively connected to the first mounting plate 110 and the second mounting plate 120 to enhance the rigidity of the tailgate assembly 10.

[0029] It can be known that the tailgate assembly 10 also includes a tailgate inner panel 140 and a tailgate outer panel 150, and the tailgate outer panel 150 is arranged on one side of the tailgate inner panel 140. The second mounting plate 120 is arranged on the tailgate outer panel 150, and is used to fix and install the through-light of the vehicle. The first mounting plate 110 is connected to the tailgate inner panel 140 and is used to install the support rod. One end of the support rod is installed at the edge of the trunk of the vehicle, and the other end extends to the tailgate assembly 10 and is fixed relative to the first mounting plate 110. The support rod is used to support the opened tailgate assembly 10. Among them, the supporting feet 130 are respectively connected to the first mounting plate 110 and the second mounting plate 120 to provide support force for the second mounting plate 120, so as to enhance the rigidity of the second mounting plate 120, thereby enhancing the rigidity of the tailgate assembly 10.

[0030] Different from the prior art, the tailgate assembly 10 of the present application is provided with supporting feet 130, and the supporting feet 130 are respectively connected to the first mounting plate 110 and the second mounting plate 120. On the one hand, the supporting feet 130 provide supporting force for the second mounting plate 120, which can enhance the rigidity of the second mounting plate 120, thereby enhancing the rigidity of the tailgate assembly 10, and at the same time can also improve the installation reliability of the through-light; on the other hand, the first mounting plate 110 is also connected to the tailgate inner plate 140, and the second mounting plate 120 is also connected to the tailgate outer plate 150, that is, the supporting feet 130 can also support the tailgate outer plate 150 and the tailgate inner plate 140, and buffer the vibration of the tailgate outer plate 150 and the tailgate inner plate 140, which can reduce the probability of collision between the two and the noise generated by vibration, thereby improving the NVH (Noise, Vibration, 5Harshness) performance of the whole vehicle, thereby improving the vehicle's user experience.

[0031] Optionally, along the transverse direction X of the vehicle, the second mounting plate 120 is disposed outside the first mounting plate 110 , and the supporting foot 130 is connected to a side of the first mounting plate 110 close to the second mounting plate 120 and extends toward the second mounting plate 120 .

[0032] Optionally, see Figure 4-Figure 5 , Figure 4 is a structural schematic diagram of another embodiment of a tailgate assembly provided by the present application, Figure 5 yes Figure 4The structural schematic diagram of another view of the tailgate assembly of the embodiment, the tailgate assembly 10 further includes a support plate 160, which is supported and arranged between the tailgate inner plate 140 and the tailgate outer plate 150. It can be understood that the tailgate outer plate 150 is arranged on one side of the tailgate inner plate 140, and there is a gap between the tailgate outer plate 150 and the tailgate inner plate 140, and the support plate 160 is arranged between the tailgate inner plate 140 and the tailgate outer plate 150, and the support plate 160 is respectively fixedly connected to the tailgate inner plate 140 and the tailgate outer plate 150. Among them, the second mounting plate 120 is fixedly arranged on the side of the tailgate outer plate 150 away from the support plate 160. In this embodiment, by providing a support plate 160 between the tailgate inner panel 140 and the tailgate outer panel 150, on the one hand, the rigidity of the second support plate 160 can be further enhanced, thereby further enhancing the rigidity of the tailgate assembly 10; on the other hand, the support plate 160 can also support the tailgate outer panel 150 and the tailgate inner panel 140, and buffer the vibration generated by the two, thereby reducing the probability of collision between the two and the noise generated by vibration, thereby improving the NVH performance of the entire vehicle; in addition, compared with the tailgate assembly 10 provided with only the support plate 160, the support plate 160 of this embodiment is smaller in size based on the support foot 130, and the matching surface between the welding point of the support plate 160 and the first mounting plate 110 and the tailgate outer panel 150 is greatly reduced, which can reduce the cost and weight.

[0033] Optionally, the tailgate assembly 10 includes two first mounting plates 110 spaced apart along the transverse direction X of the vehicle, which can be understood as the two first mounting plates 110 being respectively arranged on the left and right sides of the vehicle. The tailgate assembly 10 includes two supporting feet 130, and one supporting foot 130 is arranged in cooperation with one first mounting plate 110. Among them, the other end of the supporting foot 130 is connected to an end of the second supporting plate 160 close to the first mounting plate 110. For example, for ease of explanation, the two first mounting plates 110 are referred to as the left mounting plate and the right mounting plate, the supporting foot 130 connected to the left mounting plate is referred to as the left supporting foot 130, and the supporting foot 130 connected to the right mounting plate is referred to as the right supporting foot 130. Among them, the other end of the left supporting foot 130 is connected to an end of the second mounting plate 120 close to the left mounting plate, and the other end of the right supporting foot 130 is connected to an end of the second mounting plate 120 close to the right mounting plate.

[0034] The tailgate assembly 10 of this embodiment includes two first mounting plates 110 spaced apart along the lateral direction X of the vehicle, and two supporting legs 130 connected to the corresponding first mounting plates 110, so that the forces between the tailgate inner plate 140 and the tailgate outer plate 150 are balanced, which can reduce the probability of collision between the two and the noise generated by vibration, thereby improving the NVH performance of the entire vehicle; in addition, the other end of the supporting leg 130 is connected to one end of the second mounting plate 120 close to the first mounting plate 110, which can shorten the size of the supporting leg 130 from the first mounting plate 110 to the second mounting plate, so that the supporting leg 130 has sufficient strength while reducing the cost of the supporting leg 130.

[0035] Optionally, the second mounting plate 120 may include two sub-second mounting plates, which are located on both sides of the lateral center line of the vehicle, and the other end of the supporting foot 130 is connected to the corresponding sub-second mounting plate close to the first mounting plate 110.

[0036] Optionally, the tailgate inner plate 140 is provided with a second mounting groove 141 for mounting a lighting lamp, and the second mounting plate 120 is provided with a first mounting groove 121, and the first mounting groove 121 is used to connect with the supporting foot 130, wherein the projection of the first mounting groove 121 on the tailgate inner plate 140 and the second mounting groove 141 are arranged along the vertical direction Y of the vehicle, and the projection is close to the second mounting groove 141. The lighting lamps are respectively located on both sides of the center line of the horizontal direction X of the vehicle. It can be understood that in the height direction of the vehicle, that is, the vertical direction Y of the vehicle, the projection of the first mounting groove 121 on the tailgate inner plate 140 is located above the second mounting groove 141, and the projection is arranged close to the second mounting groove 141. For example, in the height direction of the vehicle, the center line of the projection of the first mounting groove 121 on the tailgate inner plate 140 coincides with the center line of the second mounting groove 141; or, the projection is arranged close to the center line of the second mounting groove 141, which is not limited here.

[0037] The support foot 130 of this embodiment is connected to the first mounting groove 121, which can reduce the difficulty of matching the support foot 130 with the second mounting plate 120; in addition, the projection of the first mounting groove 121 on the tailgate inner plate 140 is located above the second mounting groove 141 and close to the second mounting groove 141, which can reduce the size of the support foot 130 and reduce costs.

[0038] In other implementations, the first mounting groove 121 may be replaced by other structures or features to achieve the features and reduce the difficulty of mounting and matching the second mounting plate 120 and the supporting foot 130. For example, the other features may be bosses.

[0039] Optionally, see Figure 6 , Figure 61 is a schematic diagram of the structure of an embodiment of the first mounting plate and the supporting foot provided by the present application. The supporting foot 130 includes a reinforcing portion 131 and a connecting portion 132. The reinforcing portion 131 is connected to a side of the first mounting plate 110 close to the second mounting plate 120 and is extended along one side. One end of the connecting portion 132 is respectively connected to the reinforcing portion 131 and a side of the first mounting plate 110 close to the second mounting plate 120, and the other end of the connecting portion 132 is extended toward the second mounting plate 120 and connected to the second mounting plate 120. The reinforcing portion 131 of this embodiment can enhance the connection strength between the connecting portion 132 and the first mounting plate 110, and at the same time enhance the supporting force between the first mounting plate 110 and the second mounting plate 120, and can enhance the rigidity of the second mounting plate 120, thereby enhancing the rigidity of the tailgate assembly 10.

[0040] Optionally, the connecting portion 132 is located at one end of the reinforcing portion 131, that is, the reinforcing portion 131 and the connecting portion 132 are arranged in an L shape. This embodiment enhances the strength of the supporting foot 130 by increasing the connecting surface between the connecting portion 132 and the first mounting plate 110. The structure is simple and easy to implement.

[0041] In other embodiments, the reinforcing portion 131 and the connecting portion 132 may also be arranged in a T-shape, which is not limited here.

[0042] Optionally, the reinforcing portion 131, the connecting portion 132 and the first mounting plate 110 are integrally formed. The supporting foot 130 and the first mounting plate 110 of this embodiment are integrally formed, which can reduce the welding steps of the supporting foot 130 and the first mounting plate 110 and reduce the difficulty of matching the supporting foot 130 and the first mounting plate 110.

[0043] Optionally, the material of the support foot 130 is the same as that of the first mounting plate 110, and the thickness of the materials is consistent. The support foot 130 and the first mounting plate 110 are made of sheet metal, and the thickness of both is greater than 1.2 mm, which can enhance the strength of the support foot 130 and the first mounting plate 110. For example, 1.2 mm, 1.5 mm, 1.8 mm, 2 mm, etc., are not limited here.

[0044] Optionally, see Figure 7 , Figure 71 is a schematic diagram of the structure of an embodiment of the connection between the first mounting plate and the tailgate inner plate provided by the present application. The first mounting plate 110 is provided with a glue coating platform 112 and a plurality of welding matching surfaces 111. The welding matching surfaces 111 are used for welding with the tailgate inner plate 140. The glue coating platform 112 is used for providing an adhesive layer 170. The glue coating platform 112 is connected to the tailgate inner plate 140 by adhesive bonding through the adhesive layer 170. There is a gap between the glue coating platform 112 and the tailgate inner plate 140. The first mounting plate 110 of this embodiment can improve the connection stability between the first mounting plate 110 and the tailgate inner plate 140 by providing the glue coating platform 112 and the plurality of welding matching surfaces 111.

[0045] The present application provides a mounting assembly for a tailgate assembly of a vehicle, specifically, referring to Figure 6 The mounting assembly includes a first mounting plate 110 and a support leg 130. The first mounting plate 110 is used to mount the support rod. One end of the support leg 130 is connected to the first mounting plate 110, and the other end of the support leg 130 is used to connect to the second mounting plate 120. The second mounting plate 120 is used to mount the through-light of the vehicle. The specific connection method between the mounting assembly and the tailgate assembly can be found in the above-mentioned embodiment of the tailgate assembly, which will not be described here.

[0046] Optionally, in the lateral direction of the vehicle, the second mounting plate 120 is disposed outside the first mounting plate 110. The support foot 130 is connected to a side of the first mounting plate 110 close to the second mounting plate 120 and extends toward the second mounting plate 120.

[0047] Optionally, the support foot 130 includes a reinforcing portion 131 and a connecting portion 132, wherein the reinforcing portion 131 is connected to a side of the first mounting plate 110 close to the second mounting plate 120 and is extended along one side. One end of the connecting portion 132 is respectively connected to the reinforcing portion 131 and a side of the first mounting plate 110 close to the second mounting plate 120, and the other end of the connecting portion 132 is extended toward the second mounting plate 120 and connected to the second mounting plate 120. The reinforcing portion 131 of this embodiment can enhance the connection strength between the connecting portion 132 and the first mounting plate 110, and enhance the supporting force between the first mounting plate 110 and the second mounting plate 120, and can enhance the rigidity of the second mounting plate 120, thereby enhancing the rigidity of the tailgate assembly.

[0048] Optionally, the reinforcing portion 131, the connecting portion 132 and the first mounting plate 110 are integrally formed. The supporting foot 130 and the first mounting plate 110 of this embodiment are integrally formed, which can reduce the welding steps of the supporting foot 130 and the first mounting plate 110 and reduce the difficulty of matching the supporting foot 130 and the first mounting plate 110.

[0049] Optionally, the material of the support foot 130 is the same as that of the first mounting plate 110, and the thickness of the materials is consistent. The support foot 130 and the first mounting plate 110 are made of sheet metal, and the thickness of both is greater than 1.2 mm, which can enhance the strength of the support foot 130 and the first mounting plate 110. For example, 1.2 mm, 1.5 mm, 1.8 mm, 2 mm, etc., which is not limited here.

[0050] Optionally, the first mounting plate 110 is provided with a glue coating platform 112 and a plurality of welding matching surfaces 111, the welding matching surfaces 111 are used for welding with the tailgate inner plate 140, and the glue coating platform 112 is used for providing an adhesive layer 170 and being bonded and connected with the tailgate inner plate 140. There is a gap between the glue coating platform and the tailgate inner plate 140. The first mounting plate 110 of this embodiment can improve the connection stability between the first mounting plate 110 and the tailgate inner plate 140 by providing the glue coating platform and the plurality of welding matching surfaces.

[0051] Optionally, the distance between the glue coating station and the tailgate inner panel 140 is within a range of 0.5 mm to 1.0 mm, so that the connectivity between the tailgate inner panel 140 and the first mounting plate 110 is stronger.

[0052] The present application provides a vehicle, referring to Figure 8 , Figure 8 1 is a schematic diagram of the structure of an embodiment of a vehicle provided by the present application, wherein the vehicle 20 includes a tailgate assembly, or the vehicle includes an installation component for the tailgate assembly of the vehicle. The tailgate assembly is any one of the tailgate assemblies in the above-mentioned tailgate assembly embodiments, which will not be described in detail here. The installation component is any one of the installation components in the above-mentioned installation component embodiments, which will not be described in detail here.

[0053] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A tailgate assembly of a vehicle, characterized in that: include: A first mounting plate, used for mounting the support rod; A second mounting plate, used for mounting a through-light; Support legs are respectively connected to the first mounting plate and the second mounting plate to enhance the rigidity of the tailgate assembly.

2. The tailgate assembly according to claim 1, characterized in that: The second mounting plate is arranged on the outer side of the first mounting plate in the lateral direction of the vehicle; the supporting foot is connected to a side of the first mounting plate close to the second mounting plate and extends toward the second mounting plate.

3. The tailgate assembly according to claim 2, characterized in that: The supporting foot comprises: A reinforcing portion connected to a side of the first mounting plate close to the second mounting plate and extending along the side; A connecting portion, one end of which is respectively connected to the reinforcing portion and the one side, and the other end of which is extended toward the second mounting plate and connected to the second mounting plate.

4. The tailgate assembly according to claim 3, characterized in that: The connecting portion is located at one end of the reinforcing portion.

5. The tailgate assembly according to claim 3, characterized in that: The reinforcing portion, the connecting portion and the first mounting plate are integrally formed.

6. The tailgate assembly according to claim 2, characterized in that: The tailgate assembly includes two first mounting plates spaced apart along the lateral direction of the vehicle, and two supporting feet respectively connected to the first mounting plates, wherein the supporting feet are connected to one end of the second mounting plate close to the first mounting plate.

7. The tailgate assembly according to claim 1, characterized in that: The second mounting plate is provided with a first mounting groove, and the first mounting groove is used to be connected to the supporting foot.

8. The tailgate assembly according to claim 1, characterized in that: The tailgate assembly further includes: a tailgate inner panel connected to the first mounting plate; a tailgate outer panel, a side of which is away from the tailgate inner panel and is connected to the second mounting plate; A support plate is supported and arranged between the tailgate inner plate and the tailgate outer plate.

9. A mounting assembly, characterized in that: A tailgate assembly for a vehicle, the mounting assembly comprising: A first mounting plate, used for mounting the support rod; The supporting foot is connected to the first mounting plate and is used to be connected to the second mounting plate, and the second mounting plate is used to install the through-light of the vehicle.

10. The mounting assembly according to claim 9, characterized in that: In the lateral direction of the vehicle, the second mounting plate is arranged outside the first mounting plate; the supporting foot is connected to a side of the first mounting plate close to the second mounting plate and extends toward the second mounting plate; Among them, the supporting foot includes a reinforcing portion and a connecting portion, the reinforcing portion is connected to a side of the first mounting plate close to the second mounting plate, and is extended along the one side; one end of the connecting portion is respectively connected to the reinforcing portion and the one side, and the other end of the connecting portion is extended toward the second mounting plate and connected to the second mounting plate; the reinforcing portion, the connecting portion and the first mounting plate are integrally formed.

11. A vehicle, characterized in that: include: The tailgate assembly according to any one of claims 1 to 8; Or the installation assembly according to any one of claims 9-10.

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