Bracket assembly and vehicle

Abstract

The utility model relates to the technical field of vehicles, aims to solve the technical problem that some pipeline mounting structures are difficult to disassemble and assemble, and provides a bracket assembly and a vehicle. The bracket assembly comprises a first bracket assembly, and the first bracket assembly comprises a supporting assembly, an adapter, a first fastener and / or a second fastener. The supporting assembly is used for installing a target piece. The adapter is provided with a first part and a second part, and the second part is used for being connected with a vehicle. The first fastening piece is detachably connected to the adapter piece and the supporting assembly, and the first fastening piece is used for fixing the first part to the supporting assembly in the height direction of the vehicle; the second fastening piece is detachably connected to the adapter piece and the supporting assembly, the second fastening piece is used for fixing the supporting assembly to the first part in the fastening direction, and the fastening direction intersects with the height direction of the vehicle. The bracket assembly has the beneficial effect that the disassembly and assembly convenience of the bracket assembly is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and more particularly, to a bracket assembly and a vehicle. Background Art

[0002] The wire harnesses of some vehicles need to be installed on a pipeline installation structure. However, due to the increase or volume increase of related modules such as vehicle batteries, electronic control modules, and autonomous driving modules, some modules need to be installed at the rear end of the vehicle, so a pipeline installation structure needs to be installed between the front end and the rear end of the vehicle to provide installation for structures such as control wire harnesses, water pipes, or cables.

[0003] Some known pipeline installation structures are brackets extending from the front end to the rear end of the vehicle. However, their structures are complex, with high weight and cost, occupying a relatively large layout space, and being difficult to repair later. Summary of the Utility Model

[0004] The present application provides a bracket to solve the technical problem of the difficult disassembly and assembly of some known pipeline installation structures.

[0005] The present application provides a bracket assembly. The bracket assembly includes a first bracket component, and the first bracket component includes a support component, an adapter, a first fastener, and / or a second fastener. The support component is used to install a target component. The adapter has a first part and a second part, and the second part is used to connect to the vehicle. The first fastener is detachably connected to the adapter and the support component, and the first fastener is used to fix the first part to the support component along the height direction of the vehicle; the second fastener is detachably connected to the adapter and the support component, and the second fastener is used to fix the support component to the adapter along a fastening direction, and the fastening direction intersects with the height direction of the vehicle.

[0006] In a possible implementation manner:

[0007] The first part is provided with a first connection portion, and the support component is provided with a second connection portion. Along the height direction of the vehicle, the second connection portion is disposed on one side of the first connection portion, and the first fastener is used to fix the second connection portion to the first connection portion from bottom to top along the height direction of the vehicle; and / or, the first part is provided with a third connection portion, and the support component is provided with a fourth connection portion, and the second fastener is used to fix the fourth connection portion to the third connection portion along the fastening direction.

[0008] In a possible implementation manner:

[0009] The first fastener is a first threaded member, the first connecting portion is a first threaded portion, the second connecting portion is a second threaded portion, and the first threaded member is used to threadedly connect to the first threaded portion and the second threaded portion from bottom to top along the height direction of the vehicle to fix the second threaded portion to the first threaded portion; and / or, the second fastener is a second threaded member, the third connecting portion is a third threaded portion, the fourth connecting portion is a fourth threaded portion, and the second threaded member is used to threadedly connect to the third threaded portion and the fourth threaded portion from bottom to top along the fastening direction to fix the fourth threaded portion to the third threaded portion.

[0010] In a possible implementation manner:

[0011] The first threaded portion is a first threaded hole provided in the first part, the second threaded portion is a second threaded hole provided in the support assembly, the first threaded member includes a first threaded section and a first force-bearing section, and along the height direction of the vehicle, the first force-bearing section is connected to the lower end of the first threaded section. The first force-bearing section is used to receive force to drive the first threaded section to screw into the first threaded hole and the second threaded hole from bottom to top along the height direction of the vehicle and threadedly connect to the first threaded hole and the second threaded hole; and / or, the third threaded portion is a third threaded hole provided in the first part, the fourth threaded portion is a fourth threaded hole provided in the support assembly, the second threaded member includes a second threaded section and a second force-bearing section, and along the fastening direction, the second force-bearing section is connected to one end of the second threaded section. The second force-bearing section is used to receive force to drive the second threaded section to screw into the third threaded hole and the fourth threaded hole along the fastening direction and connect to the third threaded hole and the fourth threaded hole.

[0012] In a possible implementation manner:

[0013] The support assembly includes a bracket and a first protruding portion. The bracket is used to support the target member. Along the height direction of the vehicle, the bracket is provided above the first part. The bracket is provided with a first through hole. The first protruding portion is connected to the bracket. The second threaded hole is provided in the first protruding portion. The second threaded hole communicates with the first through hole. The first threaded section passes through the first through hole and threadedly connects to the second threaded hole; and / or, the adapter includes an adapter plate and a second protruding portion. The first part is one end in the length direction of the adapter plate. The second protruding portion is connected to the first part. The third threaded hole is provided in the second protruding portion. The second threaded section passes through the support assembly and the first part and threadedly connects to the third threaded hole.

[0014] In a possible implementation manner:

[0015] The bracket assembly further includes a fixing member for fixing the second part to the vehicle.

[0016] In a possible implementation:

[0017] The vehicle includes a carrier member, and the fixing member is used to fix the second part to the carrier member. The adapter member includes an adapter plate and an anti-rotation portion. One end of the relatively arranged two ends of the adapter plate is the first part, and the other end of the relatively arranged two ends of the adapter plate is the second part. The anti-rotation portion protrudes downward along the height direction of the vehicle from the adapter plate and abuts against the carrier member. The anti-rotation portion is used to limit the rotation of the adapter plate relative to the carrier member when the first fastener and / or the fixing member is fixed to the adapter member.

[0018] In a possible implementation:

[0019] The number of the first bracket assemblies is two, and the two first bracket assemblies are spaced apart. The bracket assembly further includes a second bracket assembly located between the two support assemblies, and the second bracket assembly is used to carry the target member.

[0020] In a possible implementation:

[0021] The second bracket assembly includes a second support frame and a buffer member. The second support frame is used to support the target member, and the buffer members are arranged on both sides of the second support frame along the height direction of the vehicle.

[0022] The present application also provides a vehicle, including a body floor, a base member, the foregoing bracket assembly, and a target member. Along the height direction of the vehicle, the base member is located below the body floor. The target member is located between the base member and the body floor, and the target member is supported by the support assemblies of the bracket assembly.

[0023] For the vehicle according to the present application, during the overall vehicle assembly, along the height direction of the vehicle, the first fastener can be connected to the first part from below the bracket assembly. In this way, the installation of the bracket assembly can be carried out at a low work station, which can improve the vehicle assembly efficiency. When the vehicle needs to be repaired, first lift the vehicle to a high work station. There is enough operating space below the vehicle at the high work station. Thus, the first fastener can be operated from below the support assembly to separate the first fastener from the support assembly and the adapter member, so that the support assembly can be conveniently disassembled, while the target member remains in its original position of the vehicle, and the target member still remains connected to the relevant modules of the vehicle. Therefore, the disassembly operation of the support assembly will not be interfered by the target member, improving the convenience of disassembly and repair of the bracket assembly. Description of the Drawings

[0024] To more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings in the embodiments will be briefly introduced below. It should be understood that the following accompanying drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related accompanying drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic structural diagram of a vehicle according to an embodiment of the present application.

[0026] Figure 2 It is a schematic structural diagram of a bracket assembly, a base member, and a target member according to an embodiment of the present application.

[0027] Figure 3 It is Figure 2 an enlarged structural diagram at II in

[0028] Figure 4 It is a schematic structural diagram of a bracket according to an embodiment of the present application.

[0029] Figure 5 It is a schematic structural diagram of a first support frame according to an embodiment of the present application.

[0030] Figure 6 It is a schematic structural diagram of a first support frame according to another embodiment of the present application.

[0031] Figure 7 It is a partial cross-sectional view of a first bracket assembly according to an embodiment of the present application.

[0032] Figure 8 It is a partial cross-sectional view of a first bracket assembly according to another embodiment of the present application.

[0033] Figure 9 It is a partial cross-sectional view of a first bracket assembly according to another embodiment of the present application.

[0034] Figure 10 It is a schematic structural diagram of a bracket assembly, a base member, and a target member according to another embodiment of the present application.

[0035] Figure 11 It is Figure 10 an enlarged structural diagram at III in

[0036] Figure 12 It is a schematic structural diagram of an adapter according to an embodiment of the present application.

[0037] Figure 13 It is a schematic structural diagram of an adapter and a carrier block according to another embodiment of the present application.

[0038] Figure 14Exploded structural schematic diagram of a bracket assembly, a base member, and a target member according to an embodiment of the present application.

[0039] Figure 15 Partial cross-sectional view of a first bracket assembly according to another embodiment of the present application.

[0040] Figure 16 Partial cross-sectional view of a first bracket assembly according to another embodiment of the present application.

[0041] Description of main element symbols:

[0042]

[0043]

[0044]

[0045] Detailed implementation manners

[0046] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0047] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. When an element is considered to be "disposed on" another element, it can be directly disposed on the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific implementation manners and are not intended to limit this application. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0049] Some implementation manners of the present application will be described in detail. Without conflict, the following implementation manners and the features in the implementation manners can be combined with each other.

[0050] Embodiment 1

[0051] See Figure 1 and Figure 2, this embodiment provides a vehicle 700, including a vehicle body 701, a base member 600 and a bracket assembly 300. The vehicle body 701 includes a vehicle body floor 702. Along the height direction Z of the vehicle 700, the base member 600 is located below the vehicle body floor 702, and the base member 600 and the vehicle body floor 702 are used to install the target member 400. In this embodiment, the target member 400 is a pipeline structure 400a, and the pipeline structure 400a includes a water pipe, an electric wire harness or a brake pipeline. The target member 400 can also be constructed as a flexible mounting tube, which is used to install a water pipe, an electric wire harness or a brake pipeline. In other embodiments, the target member 400 can also be constructed as other vehicle modules.

[0052] The base component 600 may be any one of the component assemblies of the vehicle 700 that can be assembled at a low position, such as a battery 600a, a front subframe, a rear subframe, etc. In this embodiment, the base component 600 is described as a battery 600a.

[0053] In some embodiments, see Figure 1 and Figure 2 The vehicle 700 further includes a bearing member 500, which is welded to the base member 600 or fixed to the base member 600 by a fastening structure such as screws or pins. The bearing member 500 may be connected to the side, top or bottom of the base member 600. In this embodiment, the bearing member 500 is fixed to the side of the battery 600a for description.

[0054] See also Figure 3 , the bracket assembly 300 includes a first bracket assembly 100. The first bracket assembly 100 includes a support assembly 10, an adapter 20, and a first fastener 30. The support assembly 10 is used to install the target component 400. The adapter 20 includes a first portion 21 and a second portion 22. The second portion 22 is used to connect to the vehicle 700, for example, the second portion 22 can be connected to the aforementioned support member 500. The connection method between the second portion 22 and the support member 500 will be described in detail later. The first fastener 30 is detachably connected to the adapter 20 and the support assembly 10, and the first fastener 30 is used to fix the first portion 21 to the support assembly 10 from bottom to top along the height direction Z of the vehicle 700.

[0055] During vehicle assembly, along the height direction Z of the vehicle 700, the first fastener 30 can be connected to the first part 21 from below the bracket assembly 300, or before assembly, the first fastener 30 can be fixed to the first part 21 on the support assembly 10 first, and then the second part 22 can be directly connected to the carrier 500 during the assembly process. In this way, the installation of the bracket assembly 300 can be carried out at a low station, which can improve the assembly efficiency of the vehicle 700. When the vehicle 700 needs to be repaired, the vehicle 700 is first lifted to a high station, and there is enough operating space below the vehicle 700 at the high station. Thus, the first fastener 30 can be operated from below the support assembly 10 to separate the first fastener 30 from the support assembly 10 and the adapter 20, so that the support assembly 10 can be conveniently disassembled, while the target part 400 remains at the original position of the vehicle 700, and the target part 400 such as water pipes, wire harnesses or brake pipes still remains connected to the motor, control and brake pump. Therefore, the disassembly operation of the support assembly 10 will not be interfered by the target part 400, improving the convenience of disassembly and repair of the bracket assembly 300.

[0056] In this embodiment, referring to Figure 2 , the vehicle coordinate system of the vehicle 700 defines a first plane M1 and a second plane M2. The first plane M1 and the second plane M2 are parallel to each other. Along the height direction Z of the vehicle 700, the first plane M1 is located below the second plane M2. The upward direction of the first fastener 30 refers to the direction from any point on the first plane M1 to any point on the second plane M2. This direction can be parallel to the height direction Z of the vehicle 700 or can intersect with the height direction Z of the vehicle 700.

[0057] In some embodiments, referring to Figure 3 , the support assembly 10 includes a bracket 15 and a first support frame 16. The bracket 15 is connected to the first part 21 through the first fastener 30. The first support frame 16 is connected to the bracket 15, and the first support frame 16 is used to mount the target part 400.

[0058] In some embodiments, referring to Figure 3, the number of adapters 20 is two. The number of first fasteners 30 is two. The bearing member 500 includes two bearing blocks 501, and the two bearing blocks 501 are spaced apart on the base member 600. The spacing direction of the two bearing blocks 501 can be any direction on the horizontal plane. In this embodiment, the two bearing blocks 501 are spaced apart along the width direction Y of the vehicle 700 for illustration. The bracket 15 includes a support plate 151 and two fixed plate portions 152. The two fixed plate portions 152 are respectively connected to the two ends of the length direction of the support plate 151, wherein the length direction of the support plate 151 is substantially parallel to the width direction Y of the vehicle 700. One fixed plate portion 152 is connected to one bearing member 500 through a first fastener 30 and an adapter 20. Another fixed plate portion 152 is connected to another bearing member 500 through another first fastener 30 and another adapter 20. In this way, the installation stability of the support assembly 10 can be improved, thereby improving the reliability of the support assembly 10 in carrying the target member 400.

[0059] In some embodiments, see Figure 3 The vehicle body floor 702 includes a first plate portion 7021, a second plate portion 7022, an outer convex plate portion 7023 and two connecting plates 7024. The first plate portion 7021 and the second plate portion 7022 are spaced apart in the width direction Y of the vehicle 700. The outer convex plate portion 7023 is disposed between the first plate portion 7021 and the second plate portion 7022 in the width direction Y of the vehicle 700, and the outer convex plate portion 7023 is located on a side of the first plate portion 7021 away from the base member 600 in the height direction Z of the vehicle 700. The outer convex plate portion 7023 is connected to the first plate portion 7021 on one side along the Y-axis direction of the vehicle 700 through a connecting plate 7024, and is connected to the second plate portion 7022 on the other side along the Y-axis direction of the vehicle 700 through another connecting plate 7024. The outer convex plate portion 7023 and the two connecting plates 7024 form an avoidance groove 7025, which is used to accommodate the target part 400 to further improve the utilization rate of the space inside the vehicle, and can reduce the possibility of the target part 400 colliding with other structures and improve the protection of the target part 400.

[0060] In some embodiments, see Figure 3 and Figure 4 The fixed plate portion 152 includes a first connecting plate 1521 and a second connecting plate 1522. Along the height direction Z of the vehicle 700, the first connecting plate 1521 is located below the support plate 151, and the first connecting plate 1521 is connected to the end of the support plate 151 through the second connecting plate 1522. The support plate 151 and the two fixed plate portions 152 are roughly in the shape of a "J". Along the height direction Z of the vehicle 700, the support plate 151 is spaced apart from the outer convex plate portion 7023 (see Figure 3), and the support plate 151, the first plate portion 7021 and the second plate portion 7022 are substantially located on the same plane, and the first support frame 16 is connected to the side of the support plate 151 close to the outer convex plate portion 7023. In this way, the first support frame 16 supports the target component 400 in the avoidance groove 7025.

[0061] In some embodiments, the support plate 151 may extend into the inner side of the avoidance groove 7025 .

[0062] In some embodiments, see Figure 4 , the bracket 15 also includes a snap-in plate 153. The snap-in plate 153 is connected to the support plate 151, and is used to snap-in connect with the first support frame 16. The snap-in structure of the first support frame 16 and the snap-in plate 153 can refer to the existing snap-in structure, which will not be repeated here. In other embodiments, the first support frame 16 and the bracket 15 can also be connected by welding, pin connection or other connection methods, or the first support frame 16 and the bracket 15 are constructed as an integrally formed structure. The snap-in plate 153 can be fixed to the support plate 151 by welding, or it can be formed by cutting a part of the support plate 151 and bending it relative to the support plate 151.

[0063] Optionally, there are two clamping plates 153 , and the two clamping plates 153 are spaced apart from each other on the support plate 151 along the width direction Y of the vehicle 700 .

[0064] In some embodiments, see Figure 4 The bracket 15 is also provided with a fixing hole 155, which penetrates the support plate 151 along the thickness direction of the support plate 151 and is provided at the middle position of the support plate 151. The fixing hole 155 is used to connect with the first support frame 16 through a fastening structure such as a screw, a bolt or a pin, so as to improve the connection stability between the bracket 15 and the first support frame 16.

[0065] In some embodiments, see Figure 4 The bracket 15 further includes two limiting strips 154. One limiting strip 154 ​​is connected to one end of a fixed plate portion 152 away from the support plate 151, and the other limiting strip 154 ​​is connected to the other end of the other fixed plate portion 152 away from the support plate 151. One limiting strip 154 ​​is bent to abut against the side of one adapter 20 away from the support plate 151 along the width direction Y of the vehicle 700, and the other limiting strip 154 ​​is bent to abut against the side of another adapter 20 away from the support plate 151 along the width direction Y of the vehicle 700. In this way, the two limiting strips 154 limit the bracket 15 and the two adapters 20 in the width direction Y of the vehicle 700, thereby improving the overall stability of the support assembly 10.

[0066] In some embodiments, see Figure 5, on the surface of the first support frame 16 facing away from the bracket 15, there is an installation groove 162a for installing the target member 400.

[0067] In some embodiments, the number of the installation grooves 162a is multiple, and the multiple installation grooves 162a are distributed along the length direction of the first support frame 16 (i.e., the width direction Y of the vehicle 700) for simultaneously installing multiple pipeline structures 400a.

[0068] In some embodiments, when the target member 400 is the pipeline structure 400a, the multiple installation grooves 162a all penetrate through the first support frame 16 along the length direction X of the vehicle 700. In this way, it is convenient to fix the target member 400 with the structure of the pipeline structure 400a in the installation groove 162a along the length direction X of the vehicle 700.

[0069] In some embodiments, referring to Figure 6 , the first support frame 16 includes a frame body 161 and multiple support portions 162. The multiple support portions 162 are spaced apart along the length direction of the frame body 161 (i.e., the width direction Y of the vehicle 700). The support portion 162 includes a bottom wall 1621, two side walls 1622 and two extension walls 1623. The two side walls 1622 are respectively connected to both sides of the bottom wall 1621 along the width direction Y of the vehicle 700, and the bottom wall 1621 and the two side walls 1622 jointly enclose the installation groove 162a. One extension wall 1623 is connected to one side of a side wall 1622 facing away from the bottom wall 1621 and extends towards the inside of the installation groove 162a, and the other extension wall 1623 is connected to the other side of the other side wall 1622 facing away from the bottom wall 1621 and extends towards the inside of the installation groove 162a. In this way, the two extension walls 1623 can play a clamping role on the target member 400 installed in the installation groove 162a, thereby further improving the reliability of the first support frame 16 in installing the target member 400. Among them, two adjacent support portions 162 can share one side wall 1622.

[0070] In some embodiments, referring to Figure 7 , the first part 21 is provided with a first connection portion 23. The support assembly 10 is provided with a second connection portion 11. The second connection portion 11 is arranged on the first connection plate 1521 of the bracket 15 of the support assembly 10. Along the height direction Z of the vehicle 700, the second connection portion 11 is arranged on one side of the first connection portion 23, and the first fastener 30 is used to fix the second connection portion 11 to the first connection portion 23 from bottom to top along the height direction Z of the vehicle 700.

[0071] In some embodiments, both the first connection portion 23 and the second connection portion 11 can be set as snap holes, and the first fastener 30 can be set as a snap structure. Or, both the first connection portion 23 and the second connection portion 11 are set as pin holes, and the first fastener 30 can be set as a pin.

[0072] In some embodiments, see Figure 7 , the first fastener 30 is a first threaded member 30a, the first connecting portion 23 is a first threaded portion 23a, and the second connecting portion 11 is a second threaded portion 11a. The first threaded member 30a is used to be threadedly connected with the first threaded portion 23a and the second threaded portion 11a from bottom to top along the height direction Z of the vehicle 700 to fix the second threaded portion 11a to the first threaded portion 23a. The threaded connection method of the first threaded member 30a, the first threaded portion 23a and the second threaded portion 11a has the effect of reliable fixing and easy disassembly and assembly. At the same time, during the disassembly and assembly process, the space below the base member 600 can also be more convenient to place the electric screwdriver 800 to further improve the disassembly efficiency.

[0073] In one embodiment, see Figure 7 , the first threaded portion 23a is a first threaded hole 23b provided in the first part 21. The second threaded portion 11a is a second threaded hole 11b provided in the support assembly 10. The first threaded member 30a includes a first threaded section 31 and a first force-bearing section 32, the first force-bearing section 32 is connected to one end of the first threaded section 31, and the first force-bearing section 32 is used to bear force to drive the first threaded section 31 to be screwed into the first threaded hole 23b and the second threaded hole 11b from bottom to top along the height direction Z of the vehicle 700, and to be threadedly connected with the first threaded hole 23b and the second threaded hole 11b. A force is applied to the first force-bearing section 32 by a tool, thereby driving the first threaded section 31 to be threadedly connected with the first threaded hole 23b and the second threaded hole 11b.

[0074] In some embodiments, see Figure 7 , the adapter 20 includes an adapter plate 25. The first portion 21 is the end of the adapter plate 25 away from the carrier 500 along its length direction. In this embodiment, the length direction of the adapter plate 25 is parallel to the length direction X of the vehicle 700. The first threaded hole 23b penetrates the adapter plate 25 along the thickness direction of the adapter plate 25. In this embodiment, the thickness direction of the adapter plate 25 is parallel to the height direction Z of the vehicle 700. The second threaded hole 11b penetrates the first connecting plate 1521 along the thickness direction of the first connecting plate 1521. In this embodiment, the thickness direction of the first connecting plate 1521 is parallel to the height direction Z of the vehicle 700.

[0075] In some embodiments, see Figure 7, the first threaded member 30a is the first screw 30b. The first screw 30b includes a first screw 31a and a first screw head 32a. The first threaded section 31 is the first screw 31a of the first screw 30b, and the first force-bearing section 32 is the first screw head 32a of the first screw 30b, and the first screw head 32a is connected to one end of the first screw 31a. During the assembly process of the first threaded member 30a, a screwdriver or an electric screwdriver 800 applies a rotational force to the first screw head 32a, and pushes the first threaded member 30a to move from bottom to top along the height direction Z of the vehicle 700, and then is threadedly connected with the first threaded hole 23b and the second threaded hole 11b, thereby realizing the connection between the support assembly 10 and the adapter 20. During the disassembly of the first threaded member 30a, a screwdriver or an electric screwdriver 800 applies a rotational force to the first screw head 32a, and drives the first threaded member 30a to move from top to bottom along the height direction Z of the vehicle 700, thereby disengaging from the first threaded hole 23b and the second threaded hole 11b, thereby achieving the disassembly of the support assembly 10 and the adapter 20. In addition, after the support assembly 10 and the adapter 20 are fixed, the first screw head 32a can also provide a certain pressure on the adapter plate 25 to further improve the connection stability between the adapter 20 and the support assembly 10.

[0076] In some embodiments, see Figure 8 , along the height direction Z of the vehicle 700, the first connecting plate 1521 is disposed above the first portion 21, and the first connecting plate 1521 defines a first connecting hole 1524. The support assembly 10 further includes a first protruding portion 13. The first protruding portion 13 is connected to a side of the bracket 15 away from the first portion 21, a second threaded hole 11b is defined in the first protruding portion 13, the second threaded hole 11b is communicated with the first connecting hole 1524, and the first threaded segment 31 passes through the first connecting hole 1524 and is threadedly connected with the second threaded hole 11b.

[0077] The first protrusion 13 can be configured as a nut, and a second threaded hole 11b is provided in the nut. The nut and the bracket 15 can be connected by welding, or by integral molding, or by various connection methods such as clamping. The connection structure between the bracket 15 and the nut is simple, which can enhance the connection reliability between the first connecting plate 1521 and the first threaded member 30a, and the first threaded member 30a and the first connecting plate 1521 are not threadedly connected, so that during the process of disassembling and assembling the first threaded member 30a, the first connecting plate 1521 is subjected to less force and is not easily distorted, thereby improving the structural stability of the first connecting plate 1521.

[0078] In some embodiments, the diameter of the first communication hole 1524 is larger than the outer diameter of the first threaded section 31 , thereby reducing the possibility of the first screw 30 b being limited during the threaded connection with the second threaded hole 11 b .

[0079] In another embodiment, see Figure 9 , the first threaded member 30a is a nut 30c, the nut 30c has a threaded connection hole 31b, the threaded connection hole 31b is the first threaded section 31, and the outer peripheral surface 32b of the nut 30c is the first force section 32. The nut 30c can be constructed as any one of various shapes of nuts such as a hexagonal nut, a round nut, a square nut, etc. The first threaded portion 23a is a first threaded hole 23b provided in the first part 21. The second threaded portion 11a is a stud connected to the first connecting plate 1521, and the stud and the bracket 15 can be connected in different ways such as welding, clamping or integral molding. The stud passes through the first threaded hole 23b and extends to the surface of the first part 21 on the side away from the first connecting plate 1521 along the height direction Z of the vehicle 700. When the nut 30c is installed, the part of the stud extending from the first part 21 is threadedly connected to the first connecting plate 1521 under the drive of the screwdriver or the electric screwdriver 800, so as to fix the first part 21 to the first connecting plate 1521.

[0080] In some embodiments, see Figure 10 and Figure 11 The bracket assembly 300 further includes a fixing member 50 , which is used to fix the second portion 22 to the carrier 500 of the vehicle 700 from top to bottom along the height direction Z of the vehicle 700 .

[0081] During vehicle assembly, if vehicle 700 is at a low workstation, there is sufficient space above vehicle 700, so that adapter 20 can be fixedly connected to vehicle 700 during the low workstation assembly process of vehicle 700, thereby improving assembly efficiency of vehicle 700.

[0082] In some embodiments, the fixing member 50 and the first fastening member 30 are spaced apart along the length direction X of the vehicle, and are respectively located on both sides of the adapter 20 along the height direction Z of the vehicle 700 .

[0083] In other embodiments, the second portion 22 and the vehicle 700 may be connected by welding, clamping, pinning, or other connection methods. In addition, since the adapter 20 does not need to be removed from the vehicle 700 during subsequent maintenance of the vehicle 700, during the assembly process of the vehicle 700, if there is sufficient assembly space below the carrier 500 along the height direction Z of the vehicle 700, the fixing member 50 may also fix the adapter 20 to the vehicle 700 from the bottom to the top.

[0084] In some embodiments, please refer again to Figure 9, the second part 22 is provided with a fifth connecting portion 29. The carrier 500 is provided with a sixth connecting portion 503. Along the height direction Z of the vehicle 700, the second part 22 is disposed above the carrier 500. The fixing member 50 is used to fix the fifth connecting portion 29 to the sixth connecting portion 503 from top to bottom along the height direction Z of the vehicle 700, so as to fix the second part 22 to the carrier 500. Wherein, the direction of the fixing member 50 from top to bottom along the height direction Z of the vehicle 700 is the direction from any point in the second plane M2 to any point in the first plane M1. This direction can be parallel to the height direction Z of the vehicle 700 or intersect with the height direction Z of the vehicle 700.

[0085] In some embodiments, both the fifth connecting portion 29 and the sixth connecting portion 503 can be configured as snap holes, and the fixing member 50 can be configured as a snap structure. Alternatively, both the fifth connecting portion 29 and the sixth connecting portion 503 are configured as pin holes, and the fixing member 50 is configured as a pin.

[0086] In some embodiments, please refer to again Figure 9 , the fixing member 50 is a third threaded member 50a, and the fifth connecting portion 29 is a fifth threaded portion 29a. The sixth connecting portion 503 is a threaded structure. The third threaded member 50a is used to threadedly connect with the fifth threaded portion 29a and the sixth connecting portion 503 from top to bottom along the height direction Z of the vehicle 700 to fix the sixth connecting portion 503 to the fifth threaded portion 29a. The threaded connection method of the third threaded member 50a, the fifth threaded portion 29a and the sixth connecting portion 503 has the effect of reliable fixation. At the same time, in the low-station assembly environment, there is relatively sufficient space above the vehicle 700 to place the electric screwdriver 800, so as to improve the assembly efficiency.

[0087] In one embodiment, refer to Figure 9 , the fifth threaded portion 29a is a fifth threaded hole 29b provided in the second part 22. The carrier 500 includes a carrier block 501, and the sixth connecting portion 503 is a sixth threaded hole 503a opened in the carrier block 501. The sixth threaded hole 503a can be configured as a blind hole or a through hole. The third threaded member 50a includes a third threaded section 51 and a third force-bearing section 52. The third force-bearing section 52 is connected to one end of the third threaded section 51. The third force-bearing section 52 is used to receive force to drive the third threaded section 51 to screw into the fifth threaded hole 29b and the sixth threaded hole 503a from top to bottom along the height direction Z of the vehicle 700 and threadedly connect with the fifth threaded hole 29b and the sixth threaded hole 503a. By applying a force to the third force-bearing section 52 with a tool, the third threaded section 51 is driven to threadedly connect with the fifth threaded hole 29b and the sixth threaded hole 503a.

[0088] In some embodiments, refer to Figure 9, the second part 22 is a part of one end of the adapter plate 25 along its length direction X. The fifth threaded hole 29b penetrates the adapter plate 25 along the thickness direction of the adapter plate 25. In this embodiment, the thickness direction of the adapter plate 25 is parallel to the height direction Z of the vehicle 700.

[0089] In some embodiments, referring to Figure 9 , the third threaded member 50a is a third screw 50b. The third screw 50b includes a third screw 51a and a third screw head 52a. The third threaded section 51 is the third screw 51a of the third screw 50b, and the third force-bearing section 52 is the third screw head 52a of the third screw 50b. The third screw head 52a is connected to one end of the third screw 51a. During the assembly process of the third threaded member 50a, a rotational force is applied to the third screw head 52a by a screwdriver or an electric screwdriver 800, and the third threaded member 50a is pushed to move downward along the height direction Z of the vehicle 700, and then is threadedly connected to the fifth threaded hole 29b and the sixth threaded hole 503a, so as to fix the adapter 20 to the carrier 500.

[0090] In addition, after the adapter 20 is fixed to the carrier 500, the third screw head 52a can also provide a certain pressure to the adapter 20 to further improve the connection stability between the adapter 20 and the carrier block 501.

[0091] In some embodiments, please refer to Figure 8 again. Along the height direction Z of the vehicle 700, the adapter plate 25 is provided with a second communication hole 251. The adapter 20 further includes a second protrusion 28. The second protrusion 28 is connected to the side of the adapter plate 25 facing away from the carrier 500. The fifth threaded hole 29b is opened in the second protrusion 28. The fifth threaded hole 29b communicates with the second communication hole 251. The third screw 51a passes through the second communication hole 251 and is threadedly connected to the fifth threaded hole 29b.

[0092] Among them, the second protrusion 28 can be configured as a nut, and the fifth threaded hole 29b is provided inside the nut. The nut and the adapter plate 25 can be connected by welding, or can be constructed by an integral molding method, or can be connected by various connection methods such as clamping. The connection structure between the adapter plate 25 and the nut is simple, which can strengthen the connection reliability between the adapter plate 25 and the third threaded member 50a, and there is no threaded connection fit between the third threaded member 50a and the adapter plate 25. Therefore, during the process of fixing the third threaded member 50a, the adapter plate 25 is less stressed and is not easily distorted, improving the structural stability of the adapter plate 25.

[0093] In some embodiments, the diameter of the second communication hole 251 is larger than the outer diameter of the third threaded section 51, so as to reduce the possibility of being limited during the threaded connection process between the third screw 50b and the sixth threaded hole 503a.

[0094] In other embodiments, the third threaded member 50a may also be configured as a nut. The carrier 500 includes a stud, which is fixed to the surface of the carrier block 501 close to the adapter plate 25 along the height direction Z of the vehicle 700. The adapter plate 25 is sleeved on the stud, and the nut is fixed to the stud and presses the adapter plate 25 against the carrier block 501. For the specific structures of the nut and the stud, reference may be made to Figure 9 the connection structure between the first fastener 30 and the second threaded portion 11a in

[0095] In some embodiments, referring to Figure 11 and Figure 12 , along the height direction Z of the vehicle 700, the second part 22 is disposed above the carrier 500. The adapter 20 includes an adapter plate 25 and an anti-rotation portion 26. One end of the two relatively arranged ends of the adapter plate 25 is the first part 21, and the other end of the two relatively arranged ends of the adapter plate 25 is the second part 22. The anti-rotation portion 26 protrudes downward from the adapter plate 25 along the height direction Z of the vehicle 700 and abuts against the carrier 500. The anti-rotation portion 26 is used to limit the rotation of the adapter plate 25 relative to the carrier 500 when the first fastener 30 and / or the fixing member 50 is fixed to the adapter 20.

[0096] Thus, when the first fastener 30 is used to fix the adapter 20 to the support assembly 10 by means of threaded connection, and the fixing member 50 is used to fix the adapter 20 to the carrier 500 by means of threaded connection. During the rotation of the first fastener 30 or the fixing member 50 relative to the adapter 20, a rotational force will be applied to the adapter 20. After the adapter 20 is subjected to this rotational force, it is prone to torsion, and thus the adapter 20 is deformed. By providing the anti-rotation portion 26, the adapter 20 can be fixedly installed on the carrier 500, so that during the disassembly and assembly process of the first fastener 30 and the installation process of the fixing member 50, the adapter 20 is not easily deformed, and the structural stability of the adapter 20 is improved.

[0097] In some embodiments, referring to Figure 12 , the anti-rotation portion 26 includes an anti-rotation edge 26a. The adapter plate 25 is provided with an avoidance hole, and the anti-rotation edge 26a is connected to the edge of the adapter plate 25 close to the avoidance hole and extends downward along the height direction Z of the vehicle 700. The anti-rotation edge 26a abuts against the side surface of the carrier block 501. Thus, when the adapter plate 25 has a tendency to rotate, the anti-rotation edge 26a also has a tendency to rotate, and the carrier block 501 plays a limiting role on the anti-rotation edge 26a, thereby restricting the rotational movement of the adapter plate 25, and further keeping the adapter plate 25 and the carrier block 501 relatively fixed.

[0098] In other embodiments, referring to Figure 13, the anti-rotation part 26 includes an anti-rotation block 26b. The bearing block 501 is provided with an anti-rotation groove 502 recessed in the direction away from the adapter plate 25 on the surface close to the adapter plate 25 in the height direction Z of the vehicle 700. The anti-rotation block 26b extends into the anti-rotation groove 502 and cooperates with the anti-rotation groove 502 to limit the adapter plate 25 to the bearing block 501. Optionally, the cross-section of the anti-rotation block 26b in the horizontal plane is in a polygonal shape, a special-shaped shape, etc., so as to reliably achieve the anti-rotation effect.

[0099] In some embodiments, refer to Figure 11 and Figure 12 , the adapter 20 further includes two flanges 27. The two flanges 27 are respectively connected to both sides of the adapter plate 25 along its width direction Y, and the two flanges 27 are respectively bent to abut against both sides of the bearing block 501 along the width direction Y. In this way, the adapter 20 can be roughly positioned on the bearing block 501 through the two flanges 27, so as to facilitate the preliminary positioning of the fifth connecting portion 29 and the sixth connecting portion 503 (as shown in Figure 9 ), which is beneficial to improving the assembly efficiency of the adapter 20 and the bearing block 501.

[0100] In some embodiments, refer to Figure 14 , the number of the first bracket assemblies 100 is two, and the two first bracket assemblies 100 are spaced apart. The bracket assembly 300 further includes a second bracket assembly 200. The second bracket assembly 200 is located between the two support assemblies 10, and the second bracket assembly 200 is used to carry the target part 400. Among them, the second bracket assembly 200 and the two first bracket assemblies 100 are distributed along the length direction X of the target part 400. In this way, the second bracket assembly 200 and the two first bracket assemblies 100 can stably support the target part 400 at various positions in the length direction X of the target part 400, improving the load-bearing effect of the target part 400. In addition, the installation positions of the second bracket assembly 200 and the two first bracket assemblies 100 on the vehicle 700 can carry the target part 400 according to the length of the target part 400, the positions of both ends of the target part 400, and the positions of the vehicle 700 modules around the target part 400, so that the bracket assembly 300 has a high installation freedom. Moreover, the second bracket assembly 200 and the two first bracket assemblies 100 are independent of each other and do not need to be connected to each other through an additional connection structure, making the overall weight of the bracket assembly 300 lighter, the structure simpler, and the installation position in the vehicle 700 easy to adjust, which can save the layout space of the vehicle 700, improve the installation convenience of the bracket assembly 300, and reduce the cost of the bracket assembly 300.

[0101] In addition, during the whole vehicle assembly process, due to the high degree of freedom of installation of the bracket assembly 300, the assembly tolerance and manufacturing tolerance requirements of the first bracket assembly 100 and the second bracket assembly 200 are relatively low, thereby reducing the production cost of the bracket assembly 300 and controlling the assembly cost. The bracket assembly 300 of this embodiment can also be applied to a variety of different vehicle models or installation platforms. By adjusting the number of the first bracket assembly 100 and the number of the second bracket assembly 200, the flexible installation of target parts such as the pipeline structure 400a can be achieved, thereby saving the development cost of the vehicle 700 and meeting the platform development requirements.

[0102] In some embodiments, please refer again to Figure 10 The vehicle 700 includes two bearing members 500. The two bearing members 500 are connected to the base member 600 at intervals along the length direction X of the vehicle 700. For example, when the base member 600 is a battery 600a, the base member 600 is connected to one bearing member 500 on one side along the length direction X thereof, and the base member 600 is connected to another bearing member 500 on the other side along the length direction X thereof. One first bracket assembly 100 is connected to one bearing member 500, and another first bracket assembly 100 is connected to another bearing member 500. For another example, when the base member 600 is a front subframe or a rear subframe, the two bearing members 500 may also be connected to the same side of the base member 600 and are spaced apart along the length direction X of the vehicle 700 or the width direction Y of the vehicle 700.

[0103] In other embodiments, the two bearing members 500 may also be connected to two adjacent side surfaces of the base member 600. Therefore, the specific installation position of the bearing members 500 is not limited in this embodiment.

[0104] In some embodiments, see Figure 14 The second bracket assembly 200 includes a second support frame 201 and a buffer 202. The second support frame 201 is used to support the target part 400. The specific structure of the second support frame 201 is roughly the same as that of the first support frame 16, and will not be repeated here. The buffer 202 is arranged on both sides of the second support frame 201 along the height direction Z of the vehicle 700.

[0105] The buffer member 202 can not only support the second support frame 201 during the operation or transfer of the vehicle 700, but also absorb the vibration transmitted from the vehicle 700 to the second support frame 201, thereby greatly reducing the possibility of shaking or vibration of the target part 400 and improving the installation stability of the target part 400. The buffer member 202 can be constructed of flexible materials such as sponge and rubber.

[0106] In some embodiments, see Figure 14, the number of the buffer members 202 is two. The two buffer members 202 are arranged on both sides of the second support bracket 201 along the height direction Z of the vehicle 700. One of the buffer members 202 abuts against the vehicle body floor 702, and the other buffer member 202 abuts against the base member 600, so as to ensure that the buffer member 202 plays a buffering role for the second support member 201 between the base member 600 and the vehicle body floor 702. In other embodiments, the buffer member 202 can be configured as an overall covering structure that covers the second support bracket 201 along the outer peripheral side of the second support bracket 201, and can also play a good role in vibration isolation and support.

[0107] Embodiment Two

[0108] Figure 15 A partial cross-sectional view of the first bracket assembly 100 according to another embodiment of the present application is shown. The difference between the first bracket assembly 100 of this embodiment and the first bracket assembly 100 of Embodiment One is that the first bracket assembly 100 of this embodiment fixes the support assembly 10 to the adapter 20 through the second fastener 40 instead of the first fastener 30. The second fastener 40 is detachably connected to the adapter 20 and the support assembly 10, and the second fastener 40 is used to fix the support assembly 10 to the first part 21 along the fastening direction N. The fastening direction N intersects with the height direction Z of the vehicle 700. In some embodiments, the fastening direction N is any direction within a preset plane perpendicular to the height direction Z of the vehicle 700. For example, the fastening direction N can be the width direction Y of the vehicle 700 or any other direction that is perpendicular to the height direction Z of the vehicle 700 and forms an angle with the width direction Y of the vehicle 700 (such as the length direction X of the vehicle 700), that is, any direction on the horizontal plane of the vehicle 700. During the overall vehicle assembly and the maintenance of the vehicle 700, there is sufficient operating space on one side of the base member 600 in the horizontal direction, so as to facilitate the disassembly and assembly of the second fastener 40 in the horizontal direction.

[0109] In some embodiments, refer to Figure 15 , the first part 21 is provided with a third connection portion 24. The support assembly 10 is provided with a fourth connection portion 12. The second fastener 40 is used to fix the fourth connection portion 12 to the third connection portion 24 along the horizontal direction.

[0110] In some embodiments, refer to Figure 15, the fixed plate portion 152 further includes a third connecting plate 1523. The third connecting plate 1523 is connected to the first connecting plate 1521. The length direction of the third connecting plate 1523 intersects with the length direction X of the first connecting plate 1521 and extends downward in the height direction Z of the vehicle 700. The fourth connecting portion 12 is provided on the third connecting plate 1523 and is spaced apart from the first connecting plate 1521 in the height direction Z of the vehicle 700. The adapter plate 25 includes a first plate segment 252 and a second plate segment 253. One end of the first plate segment 252 is connected to the carrier 500, and the other end extends outside the carrier 500. The second plate segment 253 is connected to the end of the first plate segment 252 that extends outside the carrier 500. The length direction of the second plate segment 253 intersects with the length direction of the first plate segment 252 and extends downward in the height direction Z of the vehicle 700, and the length direction of the second plate segment 253 is parallel to the length direction of the third connecting plate 1523. The third connecting portion 24 is provided on the second plate segment 253 and is spaced apart from the first plate segment 252 in the height direction Z of the vehicle 700. In this way, the installation of the second fastener 40 is more convenient.

[0111] In some embodiments, the length directions of both the second plate segment 253 and the third connecting plate 1523 are parallel to the height direction Z of the vehicle 700.

[0112] In some embodiments, along the length direction of the adapter plate 25, the second plate segment 253 is located between the carrier 500 and the third connecting plate 1523, and the fastening direction N is the direction from the third connecting plate 1523 to the second plate segment 253, that is, the direction from the carrier 500 to the base member 600. In this way, the assembly space for the second fastener 40 is the space outside the carrier 500 away from the base member 600. Compared with the space between the carrier 500 and the second plate segment 253, the aforementioned assembly space is larger, which is beneficial to the fixed installation of the second fastener 40.

[0113] In some embodiments, both the third connecting portion 24 and the fourth connecting portion 12 can be provided as snap holes, and the second fastener 40 can be provided as a snap structure. Alternatively, both the third connecting portion 24 and the fourth connecting portion 12 are provided as pin holes, and the second fastener 40 is provided as a pin.

[0114] In some embodiments, refer to Figure 15, the second fastener 40 is a second threaded member 40a, the third connecting portion 24 is a third threaded portion 24a, and the fourth connecting portion 12 is a fourth threaded portion 12a. The second threaded member 40a is used to threadedly connect with the third threaded portion 24a and the fourth threaded portion 12a along the fastening direction N to fix the fourth threaded portion 12a to the third threaded portion 24a. The threaded connection manner of the second threaded member 40a, the third threaded portion 24a, and the fourth threaded portion 12a has a reliable fixing effect. At the same time, in a low-station assembly environment, there is sufficient space on the outer side of the carrier 500 away from the base member 600 to place the electric screwdriver 800, so as to improve the assembly efficiency.

[0115] In one embodiment, referring to Figure 15 , the third threaded portion 24a is a third threaded hole 24b provided in the second plate segment 253. The fourth threaded portion 12a is a fourth threaded hole 12b provided in the third connecting plate 1523. The second threaded member 40a includes a second threaded segment 41 and a second force-bearing segment 42. The second force-bearing segment 42 is connected to one end of the second threaded segment 41. The second force-bearing segment 42 is used to receive force to drive the second threaded segment 41 to screw into the third threaded hole 24b and the fourth threaded hole 12b along the fastening direction N and threadedly connect with the third threaded hole 24b and the fourth threaded hole 12b. By applying a force to the second force-bearing segment 42 through a tool, the second threaded segment 41 is driven to threadedly connect with the third threaded hole 24b and the fourth threaded hole 12b, so that the support assembly 10 is fixed to the adapter 20; or a force is applied to the second force-bearing segment 42, so that the second threaded segment 41 disengages from the third threaded hole 24b and the fourth threaded hole 12b, so that the support assembly 10 is disassembled from the adapter 20.

[0116] In some embodiments, referring to Figure 15 , the second threaded member 40a is a second screw 40b. The second screw 40b includes a second screw 41a and a second screw head 42a. The second threaded segment 41 is the second screw 41a of the second screw 40b, and the second force-bearing segment 42 is the second screw head 42a of the second screw 40b. The second screw head 42a is connected to one end of the second screw 41a. During the assembly process of the second threaded member 40a, a rotational force is applied to the second screw head 42a through a screwdriver or an electric screwdriver 800, and the second threaded member 40a is pushed to move along the fastening direction N, and then threadedly connected with the third threaded hole 24b and the fourth threaded hole 12b, so as to fix the support assembly 10 to the adapter 20.

[0117] In addition, after the adapter 20 is fixed to the carrier 500, the second screw head 42a can also provide a certain pressure to the adapter 20 to further improve the connection stability between the support assembly 10 and the adapter 20.

[0118] In other embodiments, a nut may be provided on the side of the second plate segment 253 facing away from the third connecting plate 1523. The nut defines a third threaded hole 24b. In this way, after the second fastener 40 passes through the third connecting plate 1523 and the second plate segment 253, it is fixedly connected to the nut, which can reduce the possibility of the second plate segment 253 being distorted under stress and improve the structural stability of the second plate segment 253 and the third connecting plate 1523. The specific structure of the nut 30c may refer to the first protrusion 13 or the second protrusion 28 in the first embodiment, which will not be elaborated here.

[0119] In other embodiments, the second threaded member 40a may also be configured as a nut. One of the third connecting portion 24 and the fourth connecting portion 12 may be provided with a stud, and the stud passes through the other of the third connecting portion 24 and the fourth connecting portion 12, and the nut is fixedly connected to the stud, thereby realizing the connection between the third connecting portion 24 and the fourth connecting portion 12. The specific structures of the nut and the stud may refer to Figure 9 the connection structure between the first fastener 30 and the second threaded portion 11a in [reference], which will not be elaborated here.

[0120] Embodiment III

[0121] Figure 16 Fig. shows a partial cross-sectional view of the first bracket assembly 100 according to another embodiment of the present application. The difference between this first bracket assembly 100 and the first bracket assembly 100 in the first embodiment and the first bracket assembly 100 in the second embodiment is that this first bracket assembly 100 includes a first fastener 30 and a second fastener 40. The support assembly 10 and the adapter 20 are connected by the first fastener 30 and the second fastener 40.

[0122] In some embodiments, referring to Figure 16 , the first connecting plate 1521 of the fixed plate portion 152 of the support assembly 10 is connected to the adapter 20 by both the first fastener 30 and the second fastener 40.

[0123] In another embodiment, one fixed plate portion 152 of the support assembly 10 is connected to one adapter 20 by one first fastener 30 and one second fastener 40. The other fixed plate portion 152 of the support assembly 10 is connected to the other adapter 20 by another first fastener 30 or another second fastener 40.

[0124] By simultaneously fixing the support assembly 10 to the adapter 20 with the first fastener 30 and the second fastener 40, the connection stability between the support assembly 10 and the adapter 20 can be improved, and further the reliability of the support assembly 10 for supporting the target member 400 can be improved.

[0125] In another embodiment, one of the two fixed plate portions 152 of the support assembly 10 can be connected to an adapter 20 through a first fastener 30, and the other of the two fixed plate portions 152 can be connected to another adapter 20 through a second fastener 40.

[0126] In this embodiment, the structures of the first fastener 30, the second fastener 40, the support assembly 10, and the adapter 20 and their mutual cooperation relationships can refer to the relevant contents in the first and second embodiments, and will not be elaborated here.

[0127] The above embodiments are only used to illustrate the technical solutions of the present application rather than to limit them. Although the present application has been described in detail with reference to the above preferred embodiments, those of ordinary skill in the art should understand that modifications or equivalent replacements can be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A bracket assembly, characterized in that: The bracket assembly includes a first bracket component, and the first bracket component includes: A support assembly, the support assembly being used to mount a target component; An adapter, the adapter having a first portion and a second portion, the second portion being used for connecting to a vehicle; A first fastener and / or a second fastener, wherein the first fastener is detachably connected to the adapter and the support assembly, and the first fastener is used to fix the first part to the support assembly along the height direction of the vehicle; the second fastener is detachably connected to the adapter and the support assembly, and the second fastener is used to fix the support assembly to the adapter along a fastening direction, and the fastening direction intersects with the height direction of the vehicle.

2. The bracket assembly according to claim 1, characterized in that: The first part is provided with a first connection part, the support assembly is provided with a second connection part, the second connection part is provided at one side of the first connection part along the height direction of the vehicle, and the first fastener is used to fix the second connection part to the first connection part from bottom to top along the height direction of the vehicle; And / or, the first part is provided with a third connection portion, the support assembly is provided with a fourth connection portion, and the second fastener is used to fix the fourth connection portion to the third connection portion along the fastening direction.

3. The bracket assembly according to claim 2, characterized in that: The first fastener is a first threaded member, the first connection portion is a first threaded portion, the second connection portion is a second threaded portion, and the first threaded member is used to be threadedly connected with the first threaded portion and the second threaded portion from bottom to top along the height direction of the vehicle to fix the second threaded portion to the first threaded portion; And / or, the second fastener is a second threaded member, the third connecting portion is a third threaded portion, the fourth connecting portion is a fourth threaded portion, and the second threaded member is used to be threadedly connected to the third threaded portion and the fourth threaded portion along the fastening direction to fix the fourth threaded portion to the third threaded portion.

4. The bracket assembly according to claim 3, characterized in that: The first threaded portion is a first threaded hole provided in the first part, the second threaded portion is a second threaded hole provided in the support assembly, the first threaded member comprises a first threaded section and a first force-bearing section, along the height direction of the vehicle, the first force-bearing section is connected to the lower end of the first threaded section, the first force-bearing section is used to bear force to drive the first threaded section to be screwed into the first threaded hole and the second threaded hole from bottom to top along the height direction of the vehicle, and to be threadedly connected with the first threaded hole and the second threaded hole; And / or, the third threaded portion is a third threaded hole provided in the first portion, the fourth threaded portion is a fourth threaded hole provided in the support assembly, the second threaded member includes a second threaded segment and a second force-bearing segment, along the tightening direction, the second force-bearing segment is connected to one end of the second threaded segment, the second force-bearing segment is used to bear force to drive the second threaded segment to be screwed into the third threaded hole and the fourth threaded hole along the tightening direction, and connected to the third threaded hole and the fourth threaded hole.

5. The bracket assembly according to claim 4, characterized in that: The support assembly includes a bracket and a first protrusion, the bracket is used to support the target part, along the height direction of the vehicle, the bracket is arranged above the first part, the bracket has a first connecting hole, the first protrusion is connected to the bracket, the second threaded hole is opened in the first protrusion, the second threaded hole is connected to the first connecting hole, and the first threaded section passes through the first connecting hole and is threadedly connected to the second threaded hole; And / or, the adapter includes an adapter plate and a second protrusion, the first part is one end of the adapter plate in the length direction, the second protrusion is connected to the first part, the third threaded hole is provided on the second protrusion, the second threaded segment passes through the support assembly and the first part, and is threadedly connected to the third threaded hole.

6. The bracket assembly according to claim 1, characterized in that: The bracket assembly also includes a fixing member for fixing the second portion to the vehicle.

7. The bracket assembly according to claim 6, characterized in that: The vehicle comprises a carrier, and the fixing member is used to fix the second part to the carrier; The adapter includes an adapter plate and an anti-rotation portion, one of the two opposite ends of the adapter plate is the first portion, and the other of the two opposite ends of the adapter plate is the second portion, the anti-rotation portion protrudes downward from the adapter plate along the height direction of the vehicle and abuts against the supporting member, and the anti-rotation portion is used to limit the rotation of the adapter plate relative to the supporting member when the first fastener and / or the fixing member is fixed to the adapter.

8. The bracket assembly according to claim 1, characterized in that: The number of the first bracket components is two, and the two first bracket components are spaced apart; The bracket assembly also includes a second bracket component, which is located between the two support components and is used to carry the target component.

9. The bracket assembly according to claim 8, characterized in that: The second bracket assembly includes a second support frame and a buffer component, the second support frame is used to support the target component, and the buffer component is arranged on both sides of the second support frame along the height direction of the vehicle.

10. A vehicle, characterized in that: include: body floor; A base member, located below the vehicle body floor along the height direction of the vehicle; The bracket assembly according to any one of claims 1 to 9; A target component is located between the base component and the vehicle body floor, and the target component is supported by a support component of the bracket assembly.

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