Reinforcing plate assembly, rear stand column and vehicle

Abstract

The utility model discloses a reinforcing plate assembly, a rear stand column and a vehicle, the reinforcing plate assembly comprises a reinforcing plate and a mounting seat, the mounting seat is fixed on the reinforcing plate, the mounting part is provided with a containing groove used for containing part of a multi-connecting-rod hinge assembly, the containing groove is communicated with the rear space of a vehicle body, and the multi-connecting-rod hinge assembly is arranged in the containing groove. According to the embodiment of the invention, the mounting seat not only provides a containing space for the multi-connecting-rod hinge assembly, but also improves the structural strength of the reinforcing plate by being connected with the reinforcing plate.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle tailgate mounting structures, and in particular to a reinforcement plate assembly, a rear pillar and a vehicle. Background Art

[0002] For conventional vehicles with a tailgate, the tailgate is usually connected to the vehicle body via a single-axis hinge structure so that the tailgate can be opened and closed by rotating relative to the vehicle body. However, the connection method of the single-axis hinge structure limits the opening angle of the tailgate.

[0003] In a vehicle of the related art, in order to achieve a larger opening angle of the back door, a design of replacing the single-axis hinge structure with a multi-link hinge structure is proposed. However, the multi-link hinge assembly is relatively large in size, and there is not enough installation space at the rear of the conventional vehicle body, resulting in difficulty in installation. Utility Model Content

[0004] The embodiments of the present application provide a reinforcement plate assembly, a rear pillar and a vehicle, which can solve the problem of difficulty in installing a multi-link hinge structure on a vehicle body and can improve the structural strength of the reinforcement plate.

[0005] In a first aspect, an embodiment of the present application provides a reinforcing plate assembly, which includes a reinforcing plate and a mounting seat, wherein the mounting seat is fixed to the reinforcing plate, and the mounting portion has a receiving groove for accommodating a portion of the multi-link hinge assembly, and the receiving groove is connected to the rear space of the vehicle body.

[0006] Based on the reinforcement plate assembly of the embodiment of the present application, the reinforcement plate is connected to a mounting base with a accommodating groove, part of the structure of the multi-link hinge assembly is in the accommodating groove, and the remaining part of the structure extends to the outside of the accommodating groove through the notch of the accommodating groove and is connected to the tailgate, so that the tailgate can be rotated with the vehicle body via the multi-link hinge assembly. In this way, the rear part of the vehicle body has sufficient space to accommodate the multi-link hinge assembly, and the structural strength of the reinforcement plate is improved after the mounting base is connected to the reinforcement plate.

[0007] In some embodiments of the present application, the top wall of the mounting seat has an avoidance opening connected to the accommodating groove, and the avoidance opening is connected to the notch of the accommodating groove.

[0008] Based on the above embodiment, when the tailgate rotates relative to the vehicle body, the shape of the multi-link hinge assembly changes. If the tailgate rotates at a large angle relative to the vehicle body, for example, part or all of the tailgate needs to be flipped to the top of the mounting seat. At this time, after the shape of the multi-link hinge assembly changes, part of the structure moves to the upper side of the mounting seat through the avoidance opening, so that the tailgate can rotate at a larger angle relative to the vehicle body.

[0009] In some embodiments of the present application, the mounting seat is protruded from the side of the reinforcing plate close to the interior of the vehicle, and the notch of the accommodating groove is arranged toward the rear of the vehicle body and is connected to the space behind the vehicle body.

[0010] Based on the above embodiment, the mounting seat is located inside the vehicle body, which will not affect the appearance of the vehicle, and the mounting seat can be hidden by covering it with interior trims in the subsequent process of the vehicle. In addition, the mounting seat is located inside the vehicle body, and no additional parts are added between the tailgate and the rear of the vehicle body, which does not affect the mutual coordination between the tailgate and the vehicle body.

[0011] In some embodiments of the present application, the reinforcing plate includes a main body and a pre-bent portion, the pre-bent portion is located above the main body and connected to the main body, the top end of the pre-bent portion extends toward the front end of the vehicle body along the length direction of the vehicle, and the mounting seat is arranged on the pre-bent portion.

[0012] Based on the above embodiment, the force applied by the tailgate to the reinforcing plate makes the reinforcing plate tend to bend toward the rear of the vehicle body, and the pre-bent portion is bent toward the front of the vehicle in advance. The pre-bent portion can offset part of the force applied by the tailgate to the reinforcing plate.

[0013] In some embodiments of the present application, the reinforcing plate further includes a frame connecting portion, which is connected to the main body portion and / or the pre-bent portion and is used to connect to a frame of a vehicle body.

[0014] Based on the above embodiment, the reinforcing plate is connected to the frame of the vehicle body through the frame connecting portion, and the force applied to the reinforcing plate by the first tailgate will be partially transmitted to the frame of the vehicle body with higher structural strength to provide support capacity for the reinforcing plate.

[0015] In some embodiments of the present application, the reinforcing plate also includes a top cover connecting portion and a side panel connecting portion, the top cover connecting portion is connected to the end of the pre-bent portion away from the main body portion, and is used to connect the vehicle body top cover; the side panel connecting portion is connected to the end of the main body portion and / or the pre-bent portion away from the interior of the vehicle body, and is used to connect the vehicle body side panel.

[0016] Based on the above embodiment, the reinforcing plate is connected to the vehicle body roof cover through the roof cover connecting part to support the vehicle body roof cover, thereby strengthening the structural strength of the vehicle body. The reinforcing plate is connected to the side panel of the vehicle body through the side panel connecting part to support the vehicle body side panel, thereby further strengthening the structural strength of the vehicle body.

[0017] In some embodiments of the present application, the pre-bent portion and / or the main body portion has a weight-reducing opening.

[0018] Based on the above embodiments, the weight-reducing opening can reduce the weight of the reinforcing plate.

[0019] In a second aspect, an embodiment of the present application provides a rear pillar, comprising a pillar assembly and a reinforcing plate assembly as described above; the pillar assembly is connected to the reinforcing plate assembly.

[0020] Based on the rear pillar of the embodiment of the present application, due to the above-mentioned reinforcement plate assembly, the rear pillar has sufficient space to accommodate the multi-link hinge assembly to achieve the rotational connection between the rear pillar and the tailgate, and because the mounting seat strengthens the structural strength of the reinforcement plate, the rear pillar has stronger structural strength.

[0021] In a third aspect, an embodiment of the present application provides a vehicle, comprising a multi-link hinge assembly, a tailgate, and the rear pillar as described above; a portion of the structure of the multi-link hinge assembly is located within the accommodating groove and is connected to the mounting seat, and another portion of the structure of the multi-link hinge assembly is located outside the accommodating groove; the tailgate is connected to the structure of the multi-link hinge assembly outside the accommodating groove, and the tailgate can be flipped relative to the rear pillar via the multi-link hinge assembly.

[0022] Based on the vehicle of the embodiment of the present application, since the vehicle has the above-mentioned rear pillar, the rear of the vehicle not only has sufficient space to accommodate the multi-link hinge assembly, but the mounting seat also makes the rear of the vehicle have higher structural strength.

[0023] In some embodiments of the present application, the vehicle body further includes a side panel, the side panel has an upper cross beam of the side panel, and the mounting seat is connected to the upper cross beam of the side panel.

[0024] Based on the above embodiment, the force applied by the tailgate to the mounting seat will be dispersed to the pillar body and the side panel upper cross beam, reducing the force that the pillar body needs to bear, that is, the structure and bearing capacity of the mounting seat are strengthened by the side panel upper cross beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 It is a partial structural schematic diagram of a vehicle body in an embodiment of the present application;

[0027] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0028] Figure 3 for Figure 1The schematic diagram of the structure of the partial structural diagram of the vehicle body shown is a schematic diagram of the structure from another perspective.

[0029] Figure numerals: 10, reinforcement plate; 11, main body; 12, pre-bent portion; 121, weight-reducing opening; 13, frame connection portion; 14, top cover connection portion; 15, side panel connection portion; 20, mounting seat; 21, accommodating groove; 22, avoidance opening; 30, multi-link hinge assembly. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] For conventional vehicles with a tailgate, the tailgate is usually connected to the vehicle body via a single-axis hinge structure so that the tailgate can be opened and closed by rotating relative to the vehicle body. However, the connection method of the single-axis hinge structure limits the opening angle of the tailgate.

[0032] In a vehicle of the related art, in order to achieve a larger opening angle of the back door, a design of replacing the single-axis hinge structure with a multi-link hinge structure is proposed. However, the multi-link hinge assembly is relatively large in size, and there is not enough installation space at the rear of the conventional vehicle body, resulting in difficulty in installation.

[0033] In order to solve the above-mentioned technical problems, the embodiments of the present application provide a reinforcement plate assembly, a rear pillar and a vehicle, which can solve the problem of difficulty in installing the multi-link hinge assembly 30 on the vehicle body.

[0034] First, please refer to Figures 1 to 3 As shown ( Figure 1 and Figure 3 The top cover of the vehicle body is interrupted by a dotted line), an embodiment of the present application provides a reinforcing plate assembly, the reinforcing plate assembly includes a reinforcing plate 10 and a mounting seat 20, the mounting seat 20 is fixed on the reinforcing plate 10, and the mounting portion has a receiving groove 21 for accommodating a portion of the multi-link hinge assembly 30, and the receiving groove 21 is connected to the rear space of the vehicle body.

[0035] It should be noted that the front (or forward) and rear (or rearward) mentioned in this article are with reference to the vehicle, that is, the direction pointed by the front of the vehicle is the front, and the direction pointed by the rear of the vehicle is the rear.

[0036] The receiving groove 21 is used to receive part of the structure of the multi-link hinge assembly 30. In the embodiment of the present application, the shape of the receiving groove 21131 is not limited, as long as the receiving groove 21 can receive part of the structure of the multi-link hinge assembly 30; to ensure that the receiving groove 21 can receive the multi-link hinge assembly 30. In some embodiments of the present application, the ratio of the depth of the receiving groove 21 to the length of the multi-link hinge assembly 30 along the length direction of the vehicle body when the multi-link hinge assembly 30 is in the initial state is in the range of 0.7-0.9, for example, 0.75, 0.8 or 0.85. The initial state of the multi-link hinge assembly 30 refers to the state when the back door is in the closed position.

[0037] In the embodiment of the present application, the multi-link hinge assembly 30 extends out of the receiving groove 21 through the notch of the receiving groove 21 to connect with the tailgate, thereby ensuring the original structure of the tailgate, that is, the tailgate can be connected to the vehicle body through the multi-link hinge assembly 30 without improving the structure of the tailgate. It is understandable that the multi-link hinge assembly 30 can also be completely in the receiving groove 21, but in this case, part of the structure of the tailgate should extend into the receiving groove 21131 to connect with the multi-link hinge assembly 30.

[0038] Based on the reinforcement plate assembly of the embodiment of the present application, the reinforcement plate 10 is connected to a mounting base 20 having a receiving groove 21, a partial structure of the multi-link hinge assembly 30 is located in the receiving groove 21, and the remaining structure extends to the outside of the receiving groove 21 through the notch of the receiving groove 21 and is connected to the tailgate, thereby realizing that the tailgate can rotate with the vehicle body via the multi-link hinge assembly 30. In this way, the rear part of the vehicle body has sufficient space to accommodate the multi-link hinge assembly 30, and after the mounting base 20 is connected to the reinforcement plate 10, the structural strength of the reinforcement plate 10 is improved, so that the vehicle body has sufficient reliability.

[0039] Please refer to Figure 1 and Figure 2 As shown, in some embodiments of the present application, the top wall of the mounting seat 20 has an avoidance opening 22 connected to the accommodating groove 21, and the avoidance opening 22 is connected to the notch of the accommodating groove 21. When the tailgate rotates relative to the vehicle body, the shape of the multi-link hinge assembly 30 changes. If the rotation angle of the tailgate relative to the vehicle body is large, for example, part or all of the tailgate needs to be flipped to the top of the mounting seat 20. At this time, after the shape of the multi-link hinge assembly 30 changes, part of the structure of the multi-link hinge assembly 30 moves to the upper side of the mounting seat 20 through the avoidance opening 22, so that the tailgate can rotate at a larger angle relative to the vehicle body.

[0040] The avoidance opening 22 is used to avoid structural changes of the multi-link hinge assembly 30. In the embodiments of the present application, there is no limitation on the shape, size, etc. of the avoidance opening 22, as long as the avoidance opening 22 can avoid the structural changes of the multi-link hinge assembly 30 when the tailgate rotates relative to the vehicle body; in some embodiments of the present application, the mounting base 20 can completely remove the top wall to form the avoidance opening 22, so as to ensure that the avoidance opening 22 can definitely avoid the structural changes of the multi-link hinge assembly 30.

[0041] Please refer to Figures 1 to 3 As shown, in some embodiments of the present application, the mounting seat 20 is convexly disposed on the side of the reinforcing plate 10 close to the interior of the vehicle, and the notch of the receiving groove 21 (please refer to Figure 2 ) is arranged toward the rear of the vehicle body and connected to the rear space of the vehicle body, and the mounting seat 20 is protruded on the side of the reinforcing plate 10 close to the inside of the vehicle, that is, the mounting seat 20 is located on the inside of the vehicle body, which will not affect the appearance of the vehicle, and the mounting seat 20 can be hidden by covering it with interior trims in the subsequent process of the vehicle. In addition, the mounting seat 20 is located inside the vehicle body, and no additional parts are added between the tailgate and the rear of the vehicle body, which does not affect the mutual cooperation between the tailgate and the vehicle body.

[0042] In some embodiments of the present application, part of the structure of the reinforcing plate 10 is recessed along the length direction of the vehicle body toward the front of the vehicle body to form a mounting seat 20 and a receiving groove 21. At the same time, an opening connecting the receiving groove 21 and the rear space of the vehicle body is formed on the reinforcing plate 10, and the receiving groove is connected to the rear space of the vehicle body through the opening.

[0043] In other embodiments of the present application, the structure of the reinforcement plate 10 itself has a usable opening. For example, the top end of the reinforcement plate 10 is recessed with an opening along the height direction of the vehicle body toward the bottom of the vehicle body. After the mounting seat 20 is connected to the reinforcement plate 10, the notch of the accommodating groove 21 is connected to the opening, and the accommodating groove is connected to the rear space of the vehicle body through the opening; or, the reinforcement plate 10 has an opening for weight reduction. After the mounting seat 20 is connected to the reinforcement plate 10, the notch of the accommodating groove 21 is connected to the opening for weight reduction. There is no need to further process the reinforcement plate 10, thereby ensuring that the reinforcement plate 10 has the original structural strength.

[0044] Please refer to Figure 3As shown, in some embodiments of the present application, the reinforcing plate 10 includes a main body 11 and a pre-bent portion 12, the pre-bent portion 12 is located above the main body 11 and connected to the main body 11, the top end of the pre-bent portion 12 is extended toward the front end of the vehicle body along the length direction of the vehicle, and the mounting seat 20 is provided on the pre-bent portion 12. The force applied to the reinforcing plate 10 by the tailgate causes the reinforcing plate 10 to have a tendency to bend toward the rear of the vehicle body, and the top end of the pre-bent portion 12 distributed along the height direction of the vehicle body is extended toward the front end of the vehicle body along the length direction of the vehicle, that is, the pre-bent portion 12 is tilted toward the front direction of the vehicle in advance, so that the reinforcing plate 10 can better withstand the external force applied to the reinforcing plate 10 by the tailgate.

[0045] In some embodiments of the present application, the main body 11 and the pre-bent portion 12 can be formed by bending a plate using a sheet metal process. In this case, the main body 11 and the pre-bent portion 12 are integrally formed, and the reinforcing plate 10 has a higher structural strength.

[0046] Please refer to Figure 3 As shown, in some embodiments of the present application, the reinforcing plate 10 further includes a frame connecting portion 13 connected to the main body 11 and / or the pre-bent portion 12 and used to connect to the frame of the vehicle body; the reinforcing plate 10 is connected to the frame of the vehicle body through the frame connecting portion 13, and the force applied to the reinforcing plate 10 by the first back door will be partially transmitted to the frame of the vehicle body with higher structural strength, thereby improving the supporting capacity of the reinforcing plate 10. Please refer to Figure 3 As shown, the frame connection portion 13 is extended along the edge of the main body portion 11 and the pre-bent portion 12 toward the interior of the vehicle body.

[0047] Please refer to Figure 3 As shown, in some embodiments of the present application, the reinforcing plate 10 further includes a top cover connection portion 14 and a side wall connection portion 15. The top cover connection portion 14 is connected to the top of the pre-bent portion 12 and is used to connect to the top cover of the vehicle body; the side wall connection portion 15 is connected to the main body 11 and the pre-bent portion 12 and is used to connect to the side wall of the vehicle body. The reinforcing plate 10 is connected to the top cover of the vehicle body through the top cover connection portion 14 to support the top cover of the vehicle body and strengthen the structural strength of the vehicle body. The reinforcing plate 10 is connected to the side wall plate of the vehicle body through the side wall connection portion 15 to support the side wall of the vehicle body and further strengthen the structural strength of the vehicle body.

[0048] Please refer to Figure 3 As shown, the top cover connection portion 14 is extended along the edge of the pre-bent portion 12 away from the main body portion 11, and the side panel connection portion 15 is extended along the edge of the main body portion 11 and the pre-bent portion 12 away from the interior of the vehicle body.

[0049] Please refer to Figure 3As shown, in some embodiments of the present application, the frame connection portion 13, the top cover connection portion 14 and the side panel connection portion 15 can all be configured as a flanged structure. At this time, the main body portion 11, the pre-bent portion 12, the frame connection portion 13, the top cover connection portion 14 and the side panel connection portion 15 can be made integrally by using sheet metal technology.

[0050] In some embodiments of the present application, the pre-bent portion 12 and / or the main body 11 have a weight-reducing opening 121, which can reduce the weight of the reinforcing plate 10. In the embodiments of the present application, the weight-reducing opening 121 can be of any shape, quantity and size under the premise of ensuring the structural strength of the reinforcing plate 10. For the shape of the weight-reducing opening 121, in order to reduce the stress concentration of the reinforcing plate 10, the weight-reducing opening 121 can be configured as a circular opening. Please refer to Figure 3 As shown, the pre-bent portion 12 in the embodiment of the present application has a weight-reducing opening 121 .

[0051] In a second aspect, an embodiment of the present application provides a rear pillar, including a pillar assembly and a reinforcing plate assembly as described above; the pillar assembly is connected to the reinforcing plate assembly.

[0052] It can be understood that conventional sedans only have A-pillars, B-pillars and C-pillars. In this case, the rear pillar in the embodiment of the present application is the C-pillar of the vehicle; while station wagons and extended SUVs (suburban utility vehicles) have D-pillars. In this case, the rear pillar in the embodiment of the present application is the D-pillar; that is, the rear pillar in the embodiment of the present application is the pillar located at the rear end of the vehicle.

[0053] In some embodiments of the present application, the column assembly includes a column inner plate and a column outer plate, the column inner plate and the column outer plate are connected to each other, and the reinforcing plate 10 is connected to the column inner plate to strengthen the structural strength of the column inner plate.

[0054] Based on the rear pillar of the embodiment of the present application, due to the above-mentioned reinforcement plate assembly, the rear pillar has sufficient space to accommodate the multi-link hinge assembly 30, so as to realize the rotational connection between the rear pillar and the tailgate, and because the mounting base 20 strengthens the structural strength of the reinforcement plate 10, the rear pillar has stronger structural strength.

[0055] On the third aspect, an embodiment of the present application provides a vehicle, which includes a multi-link hinge assembly 30, a tailgate and the rear pillar as described above; part of the structure of the multi-link hinge assembly 30 is located in the receiving groove 21 and is connected to the mounting seat 20, and another part of the structure of the multi-link hinge assembly 30 is located outside the receiving groove 21; the tailgate is connected to the structure of the multi-link hinge assembly 30 outside the receiving groove 21, and the tailgate can be flipped relative to the rear pillar via the multi-link hinge assembly 30.

[0056] Based on the vehicle of the embodiment of the present application, since the vehicle has the above-mentioned rear pillar, the rear of the vehicle has sufficient space to accommodate the multi-link hinge assembly 30, and the rear of the vehicle has higher structural strength.

[0057] In some embodiments of the present application, the vehicle body further includes a side panel, which has an upper cross beam, and the mounting seat 20 is connected to the upper cross beam of the side panel. The force applied by the tailgate to the mounting seat 20 will be dispersed to the rear pillar and the upper cross beam of the side panel, and the structure and bearing capacity of the mounting seat 20 will be strengthened by the upper cross beam of the side panel. In some embodiments of the present application, the mounting seat 20 is fixedly connected to the upper cross beam of the side panel on the side facing the front of the vehicle.

[0058] In some embodiments of the present application, the multi-link hinge assembly 30 is connected to the side wall of the mounting seat 20 close to the interior of the vehicle body along the width direction of the vehicle body, and the multi-link hinge assembly 30 is connected to the groove wall of the accommodating groove 21 close to the interior of the vehicle body. During maintenance, the multi-link hinge assembly 30 can be disassembled and assembled by simply removing the vehicle interior, and the integrity of the vehicle body is ensured without affecting the sealing of the vehicle body.

[0059] In the embodiment of the present application, the vehicle may only have a tailgate, which may be a hatchback tailgate or a flip-top tailgate. In this case, the multi-link hinge assembly 30 can prevent wear between the tailgate and the vehicle body. The vehicle in the embodiment of the present application may also include an upper tailgate and a lower tailgate, which constitute an upper and lower split tailgate. The tailgate in the embodiment of the present application can be used as an upper tailgate in the upper and lower split tailgate. In this case, the tailgate may be a hatchback tailgate or a flip-top tailgate. The multi-link hinge assembly 30 can prevent wear between the lower edge of the upper tailgate and the upper edge of the lower tailgate.

[0060] In some embodiments of the present application, the vehicle further comprises a support rod, which is used to provide a driving force for opening the back door. The support rod in the prior art is a rod-shaped driving device that can be extended and shortened. Specifically, one end of the support rod is rotatably connected to the vehicle body, and the other end is rotatably connected to the back door. When the length of the support rod changes, it can drive the back door to move.

[0061] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0062] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A reinforcement plate assembly, characterized in that: The reinforcement plate assembly comprises: Reinforcement plate; A mounting seat is arranged on the reinforcing plate, and the mounting seat has a receiving groove for receiving part of the multi-link hinge assembly, and the receiving groove is connected to the rear space of the vehicle body.

2. The reinforcing plate assembly according to claim 1, wherein: The top wall of the mounting seat has an escape opening connected to the accommodating groove, and the escape opening is connected to the notch of the accommodating groove.

3. The reinforcing plate assembly according to claim 1, wherein: The mounting seat is convexly arranged on a side of the reinforcing plate facing the interior of the vehicle body, and the notch of the accommodating groove is arranged toward the rear of the vehicle body and communicated with the space behind the vehicle body.

4. The reinforcing plate assembly according to any one of claims 1 to 3, characterized in that: The reinforcing plate comprises: a main body; and, The pre-bend portion is located above the main body portion and connected to the main body portion along the height direction of the vehicle body. The pre-bend portion is gradually arranged away from the main body portion along the length direction of the vehicle from the end connected to the main body portion to the end away from the main body portion. The mounting seat is arranged on the pre-bend portion.

5. The reinforcing plate assembly according to claim 4, characterized in that: The reinforcing plate further comprises: A frame connecting portion is connected to the main body portion and / or the pre-bent portion and is used to connect the frame of the vehicle body.

6. The reinforcing plate assembly according to claim 5, characterized in that: The reinforcing plate further comprises: a roof connecting portion, the roof connecting portion being connected to an end of the pre-bent portion away from the main body portion and being used to connect a roof of a vehicle body; and, A side enclosure connecting portion is connected to the end of the main body portion and / or the pre-bent portion facing away from the interior of the vehicle body and is used to connect the side enclosure of the vehicle body.

7. The reinforcement plate assembly according to claim 4, characterized in that: The pre-bent portion and / or the main body portion has a weight-reducing opening.

8. A rear pillar, characterized in that: include: The reinforcement plate assembly according to any one of claims 1 to 7; as well as, A column assembly is connected to the reinforcement plate assembly.

9. A vehicle, characterized in that: include: The rear pillar as claimed in claim 8; A multi-link hinge assembly, wherein a portion of the structure of the multi-link hinge assembly is located in the receiving groove and connected to the mounting seat, and another portion of the structure of the multi-link hinge assembly is located outside the receiving groove; as well as, A tailgate is structurally connected to the multi-link hinge assembly outside the receiving groove, and the tailgate can be flipped relative to the rear pillar via the multi-link hinge assembly.

10. The vehicle according to claim 9, characterized in that The vehicle further comprises a side panel, wherein the side panel has an upper cross beam of the side panel, and the mounting seat is connected to the upper cross beam of the side panel.

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