Vehicle body assembly and vehicle

Abstract

The application provides a vehicle body assembly and a vehicle. The vehicle body assembly comprises a vehicle body, a fairing arranged on the top of the vehicle body, and at least one hinging device for hinging the vehicle body and the fairing. The hinging device comprises a base and a connecting piece. The base is fixed to the top of the vehicle body and located on the flow-approaching side of the fairing. The connecting piece comprises a hinging section, a connecting section and a fixing section. The hinging section is detachably connected to the base and penetrates the fairing. The end of the hinging section away from the base is connected to the connecting section. The connecting section and the fixing section are both located on the inner side of the fairing. The fixing section is connected to the side of the connecting section away from the hinging plate and fixed to the fairing. When the fairing and the vehicle body are assembled, the assembling position is located on the outside of the fairing, so that the operation space is larger, the assembly of the fairing and the vehicle body is easier to complete, the assembly efficiency is improved, and the assembly effect is ensured.

Description

Technical Field

[0001] This application belongs to the field of vehicle technology, and in particular relates to a body component and a vehicle. Background Technology

[0002] A fairing is an air deflector installed on the top of a vehicle's cab, primarily used to reduce air resistance when a truck is traveling at high speed.

[0003] Existing fairings are connected to the vehicle body via multiple hinges, which are generally designed to be hidden inside the fairing. However, this design has the problem that the installation space for the hinges is blocked by the fairing.

[0004] Therefore, improvements are needed to address the technical issue of the hinge being blocked by the fairing. Utility Model Content

[0005] This application provides a vehicle body assembly in which the assembly position is outside the fairing during the final assembly of the fairing and the vehicle body. This provides more operating space, makes it easier to complete the assembly of the fairing and the vehicle body, improves assembly efficiency, and ensures the assembly effect.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] In a first aspect, this application provides a vehicle body assembly, including: a vehicle body, a fairing disposed on the top of the vehicle body, and at least one hinge device for hingedly connecting the vehicle body and the fairing; the hinge device includes: a base, the base being fixed to the top of the vehicle body and located on the frontal side of the fairing; a hinge member, the connecting member including a hinge segment, a connecting segment, and a fixing segment; the hinge segment is detachably connected to the base and passes through the fairing; one end of the hinge segment away from the base is connected to the connecting segment; the connecting segment and the fixing segment are both located inside the fairing, and the fixing segment is connected to the connecting segment away from the hinge plate and fixed to the fairing.

[0008] As an optional implementation, the vehicle body assembly further includes: a plurality of fasteners disposed on the inner wall of the fairing and spaced apart along the direction from the front side to the outlet side of the fairing; each fastener has a first end and a second end opposite to each other, the first end of each fastener being connected to the inner wall of the fairing, and the second end of each fastener extending toward the side where the vehicle body is located; the fastening section includes a plurality of sub-fastening sections connected in sequence, and the plurality of sub-fastening sections being connected one-to-one with the second ends of the plurality of fasteners.

[0009] As an optional implementation, along the direction from the front side to the rear side of the fairing, the second ends of multiple fasteners are raised sequentially along the height direction of the vehicle body; the fastening section also includes an intermediate connecting section, and each two adjacent sub-fastening sections are connected by the intermediate connecting section; the extension directions of each sub-fastening section are parallel to each other and intersect with the extension direction of the intermediate connecting section.

[0010] As an optional implementation, the body assembly further includes: at least one reinforcing member connected to the inner wall of the fairing and between two adjacent fasteners; and two adjacent sub-fasteners and an intermediate connecting segment connecting the two adjacent sub-fasteners abutting the edge of the reinforcing member.

[0011] As an optional implementation, the vehicle body assembly also includes: multiple reinforcing members, each of which corresponds to a multiple fixing members. The multiple reinforcing members are connected to the inner wall of the fairing, and each reinforcing member is disposed on the side of the corresponding fixing member away from the reinforcing member. Each reinforcing member is connected to the fairing and the fixing members respectively to reinforce the fixing members.

[0012] As an alternative implementation, the base includes a floor plate; the body assembly also includes a mounting part, which is disposed on the side of the body body away from the base, and the floor plate, the body body and the mounting part are connected by fasteners.

[0013] As an optional implementation, a sealant layer is provided at the connection between the floor, the vehicle body, and the mounting part.

[0014] As an optional implementation, the base also includes two mounting plates connected to both sides of the base plate; one end of the hinge plate is connected to the base via a pivot, and both ends of the pivot are rotatably connected to the two mounting plates respectively.

[0015] As an optional implementation, the first end of the rotating shaft is provided with a stop ring for abutting against the outside of the mounting plate; the hinge device also includes: two washers, which are respectively provided on the outside of the two mounting plates and sleeved on the rotating shaft; the hinge also includes a locking pin, which is pluggably installed on the second end of the rotating shaft to restrict the axial degree of freedom of the rotating shaft.

[0016] Secondly, this application also provides a vehicle including a body assembly according to any of the above claims.

[0017] The vehicle body component of this application has a base mounted on the top of the vehicle body and located on the front side of the fairing. The fixing section of the connector is fixed inside the fairing, and the hinge section of the connector can extend from inside the fairing to the front outer side of the fairing. In this way, when the fairing is assembled with the vehicle body, the assembly position is outside the fairing. This makes the operating space larger and makes it easier to complete the assembly of the fairing and the vehicle body. This improves the assembly efficiency and ensures the assembly effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A partial schematic diagram of a vehicle body component provided in an embodiment of this application;

[0020] Figure 2 for Figure 1 Cross-sectional view;

[0021] Figure 3 for Figure 2 Enlarged view of part A;

[0022] Figure 4 A schematic diagram of the hinge in the vehicle body assembly provided in the embodiments of this application. Figure 1 ;

[0023] Figure 5 A schematic diagram of the hinge in the vehicle body assembly provided in the embodiments of this application. Figure 2 .

[0024] Explanation of reference numerals in the attached figures:

[0025] 100. Body body; 200. Fairing; 300. Hinge device; 310. Base; 312. Base plate; 314. Mounting plate; 320. Connector; 322. Hinge section; 324. Connecting section; 326. Fixing section; 3262. Sub-fixing section; 3264. Intermediate connecting section; 410. Fixture; 420. Reinforcing member; 430. Strengthening member; 500. Mounting part; 600. Rotating shaft; 610. Stop ring; 620. Washer ring; 630. Locking pin. Detailed Implementation

[0026] In the existing technology, the fairing is connected to the vehicle body through multiple hinges. The hinges are generally designed to be hidden inside the fairing. However, this design has the problem that the installation space of the hinges is blocked by the fairing.

[0027] To overcome the deficiencies in the prior art, this application provides a vehicle body component. Since the base is installed on the top of the vehicle body and located on the front side of the fairing, the fixing section of the connector is fixed inside the fairing, and the hinge section of the connector can extend from inside the fairing to the front outer side of the fairing. In this way, when the fairing is assembled with the vehicle body, the assembly position is outside the fairing, which makes the operating space larger and makes it easier to complete the assembly of the fairing and the vehicle body. This improves the assembly efficiency and ensures the assembly effect, solving the problem of insufficient operating space caused by arranging the overall hinge inside the fairing in the prior art.

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0029] See Figures 1 to 5 This application provides a vehicle body assembly, which includes a vehicle body 100, a fairing 200 disposed on the top of the vehicle body 100, and at least one hinge device 300 for hinged connection between the vehicle body 100 and the fairing 200. The hinge device 300 may further include a base 310 and a connector 320. The base 310 is fixed to the top of the vehicle body 100 and located on the airflow-facing side of the fairing 200. The connector 320 includes a hinge section 322, a connecting section 324, and a fixing section 326. The hinge section 322 is detachably connected to the base 310 and passes through the fairing 200. The end of the hinge section 322 away from the base 310 is connected to the connecting section 324. Both the connecting section 324 and the fixing section 326 are located inside the fairing 200. The fixing section 326 is connected to the side of the connecting section 324 away from the hinge plate 322 and is fixed to the fairing 200.

[0030] The vehicle body 100 refers to the part of the vehicle used for carrying passengers and cargo. The vehicle body 100 may include the driver's cabin, passenger cabin, engine compartment, luggage compartment, etc. The fairing 200 is installed on the vehicle body 100 and is designed in an arc shape to reduce air resistance when the vehicle is driving, thereby reducing fuel consumption.

[0031] In some exemplary embodiments, the vehicle may be a truck or a tractor, and the fairing 200 is disposed on the top of the cab. The fairing 200 is configured in a self-circular arc shape and has an oncoming side and an outgoing side. The direction from the oncoming side to the outgoing side is consistent with the longitudinal direction of the vehicle body. When the vehicle is moving forward, the air is smoothly guided from the oncoming side of the fairing 200 to the outgoing side to reduce the air resistance of the vehicle when it is traveling at high speed.

[0032] The fairing 200 is installed between the vehicle body 100 and the vehicle body 100 via at least one hinge device 300, so that the fairing 200 can rotate relative to the vehicle body 100. When the height of the transported goods is different, the fairing 200 can be rotated to make the fairing 200 flush with the top of the goods, so as to avoid the formation of a "step effect" of airflow above the goods and reduce turbulence and resistance.

[0033] In the direction from the front side to the outlet side of the fairing 200, the cross-sectional shape of the fairing 200 is set as a gradually rising arc. The front side of the fairing 200 is close to the vehicle body 100, so at least one hinge device 300 can be set at the front end of the fairing 200 to connect the fairing 200 and the vehicle body 100.

[0034] In this embodiment, the base 310 is fixed to the top of the vehicle body 100, the hinge section 322 is detachably connected to the base 310 and passes through the fairing 200, the connecting section 324 is connected to the hinge section 322 and is located inside the fairing 200, and the fixing section 326 is connected to the side of the connecting section 324 away from the hinge section 322, is located inside the fairing 200, and is fixed to the fairing 200.

[0035] When installing the fairing 200 onto the vehicle body 100, the base 310 and the connector 320 can be fixed to the vehicle body 100 and the fairing 200 respectively, and then the connector 320 can be connected to the base 310 to complete the installation.

[0036] Specifically, when installing the fairing 200 onto the vehicle body 100, the base 310 can be fixed to the top of the vehicle body 100 first. Then, the hinge section 322 of the connector 320 extends from the front exterior of the fairing 200 to the interior of the fairing 200, so that the connecting section 324 and the fixing section 326 of the connector 320 are inside the fairing 200. The fixing section 326 of the connector 320 is fixedly installed to the fairing 200. Finally, the hinge section 322 of the connector 320 is connected to the base 310 to complete the installation.

[0037] Therefore, in this embodiment, the body assembly has a base 310 installed on the front side of the fairing 200, a fixing section 326 of the connector 320 fixed inside the fairing 200, and a hinge section 322 of the connector 320 extending from inside the fairing 200 to the front outer side of the fairing 200. Thus, when the fairing 200 is assembled with the body 100, the assembly position is outside the fairing 200. This provides a larger operating space and makes it easier to assemble the fairing 200 with the body 100, improving assembly efficiency and ensuring assembly effect. This solves the problem of insufficient operating space caused by the overall hinge being arranged inside the fairing in the prior art.

[0038] Furthermore, in the hinge device 300 of this embodiment, since both the connecting section 324 and the fixing section 326 are disposed inside the flow guide 200, and the hinge section 322 passes through the flow guide 200, that is, the hinge section 322 is partially disposed inside the flow guide 200, so that at least part of the structure of the connector 320 is hidden inside the flow guide 200, which plays a certain role in waterproofing.

[0039] See Figures 1 to 5 In some embodiments, the vehicle body assembly may further include a plurality of fasteners 410 disposed on the inner wall of the fairing 200 and spaced apart along the direction from the front side to the rear side of the fairing 200. Each fastener 410 has a first end and a second end opposite to each other. The first end of each fastener 410 is connected to the inner wall of the fairing 200, and the second end of each fastener 410 extends toward the side where the vehicle body 100 is located. The fixing segment 326 includes a plurality of sequentially connected sub-fixing segments 3262, which are connected one-to-one with the second ends of the plurality of fasteners 410.

[0040] Since the direction from the front side of the fairing 200 to the outlet side is consistent with the front-rear direction of the vehicle body, the front-rear direction referred to below refers to both the direction from the front side of the fairing 200 to the outlet side and the front-rear direction of the vehicle body.

[0041] The hinge device 300 is integrally disposed on the front side of the fairing 200. The hinge section 322 of the connector 320 can be inserted into the interior of the fairing 200 from front to back. The front end of the connecting section 324 can be connected to the rear end of the hinge section 322, and the front end of the fixing section 326 can be connected to the rear end of the connecting section 324.

[0042] Multiple fasteners 410 are formed at intervals along the front-rear direction on the inner wall of the fairing 200, and the second ends of the multiple fasteners 410 can be arranged in the front-rear direction. The fixing section 326 has multiple sub-fixing sections 3262, which can also be arranged in the front-rear direction inside the fairing 200 so that the multiple sub-fixing sections 3262 can be fitted one-to-one with the second ends of the multiple fasteners 410, and the multiple sub-fixing sections 3262 are connected to the second ends of the multiple fasteners 410 by fasteners.

[0043] In some specific embodiments, multiple fasteners 410 can be integrally formed with the flow guide 200, that is, the first ends of the multiple fasteners 410 are integrally connected to the inner wall of the flow guide 200. The fasteners 410 may have threaded holes inside, with the openings of the threaded holes located on the second ends of the fasteners 410. Multiple sub-fastening segments 3262 are provided with through holes. When the multiple sub-fastening segments 3262 are fitted one-to-one with the second ends of the multiple fasteners 410, each set of through holes and threaded holes are aligned. Thus, the sub-fastening segments 3262 and the fasteners 410 are fixed together by screws passing through the through holes and threaded holes.

[0044] See Figures 1 to 5 In some embodiments, along the direction from the front side to the rear side of the fairing 200, the second ends of a plurality of fasteners 410 are sequentially raised along the height direction of the vehicle body 100. The fastening section 326 may also include an intermediate connecting section 3264, and each two adjacent sub-fastening sections 3262 are connected by the intermediate connecting section 3264; the extending directions of each sub-fastening section 3262 are parallel to each other and intersect with the extending direction of the intermediate connecting section 3264.

[0045] Since the fairing 200 is usually arc-shaped and is inverted when it is installed on the vehicle body 100, when the multiple fasteners 410 have the same length and are arranged on the fairing 200 in the front-rear direction, the height of the second end of the multiple fasteners 410 increases sequentially in the front-rear direction of the fairing 200.

[0046] Since multiple sub-fixed sections 3262 are fixed one-to-one with the second ends of multiple fixing members 410, when the height of the second ends of multiple fixing members 410 increases sequentially in the front-back direction of the flow guide 200, the multiple sub-fixed sections 3262 can also be set to increase sequentially in the front-back direction of the flow guide 200, which facilitates their one-to-one fixing with the multiple fixing members 410.

[0047] In this embodiment, the intermediate connecting segment 3264 is used to connect two adjacent sub-fixed segments 3262. Specifically, the intermediate connecting segment 3264 connects to the edges of two adjacent sub-fixed segments 3262 that are close to each other, making them a single unit. Since the sub-fixed segments 3262 have different heights and their extension directions are parallel to each other, the intermediate connecting segment 3264 can be set to be vertical or inclined vertical in order to connect to two adjacent sub-fixed segments 3262.

[0048] In some embodiments, the body assembly may also include at least one reinforcement member 420, which is connected to the inner wall of the fairing 200 and between two adjacent fasteners 410. Two adjacent sub-fastener segments 3262, and an intermediate connecting segment 3264 connecting the two adjacent sub-fastener segments 3262, abut against the edge of the reinforcement member 420.

[0049] In this embodiment, the reinforcement member 420 is connected between two adjacent fixing members 410 to reinforce the two adjacent fixing members 410, so that the two fixing members 410 can be stably in a preset position, thereby improving the stability of the fixing members 410 themselves and thus improving the stability of the connection between the fixing members 410 and the sub-fixing segment 3262.

[0050] In some specific embodiments, the fastener 410 may be cylindrical, and multiple fasteners 410 may be arranged sequentially in the front-back direction. The reinforcement 420 is plate-shaped and extends in the front-back direction. The top edge of the reinforcement 420 may be connected to the inner wall of the flow guide 200, and the front and rear side edges of the reinforcement 420 may be connected to the surfaces of two adjacent fasteners 410, respectively.

[0051] Since the height of the second ends of the multiple fasteners 410 increases sequentially in the front-rear direction of the fairing 200, the bottom edge of the reinforcement 420 can be divided into three parts: the first part can be flush with the second end of the front fastener 410, the second part can be flush with the second end of the rear fastener 410, and the third part connects the first part and the second part.

[0052] With this configuration, when multiple sub-fixing segments 3262 are fitted one-to-one with the second ends of multiple fasteners 410, the sub-fixing segments 3262 located on the front side can also fit with the first part of the reinforcement 420, and the sub-fixing segments 3262 located on the rear side can also fit with the second part of the reinforcement 420, thus increasing the fitting area and improving the stability of the connection.

[0053] Furthermore, since the intermediate connecting section 3264 of the fixed section 326 is located between two adjacent sub-fixed sections 3262, and the third part of the reinforcement 420 is used to connect the first part and the second part, the intermediate connecting section 3264 can also abut against the third part of the reinforcement 420, which can further increase the contact area and improve the stability of the connection.

[0054] In some exemplary embodiments, the fixing part includes two fixing members 410 and a reinforcing member 420. The two fixing members 410 are arranged at intervals in the front-rear direction, and the first ends of both fixing members 410 are formed on the inner wall of the flow guide 200. The second end of the rear fixing member 410 is higher than the second end of the front fixing member 410. The reinforcing member 420 is disposed between the two fixing members 410, and its front and rear ends are respectively connected to the two fixing members 410. In the bottom wall of the reinforcing member 420, the first part is flush with the second end of the front fixing member 410, the second part is flush with the second end of the rear fixing member 410, and the third part is connected between the first part and the second part. The fixing part includes a fixing section 326, which includes two sub-fixing sections 3262 and an intermediate connecting section 3264 connecting the two sub-fixing sections 3262.

[0055] When the fixing section 326 is installed on the fairing 200, the two sub-fixing sections 3262 are respectively attached to the second ends of the two fixing members 410 and fixed by fasteners. The two sub-fixing sections 3262 are also respectively attached to the first and second parts of the reinforcing member 420, and the intermediate connecting section 3264 is attached to the third part of the reinforcing member 420 to increase the contact area and improve stability.

[0056] See Figures 1 to 5 In some embodiments, the fixing part may further include a plurality of reinforcing members 430, which correspond one-to-one with a plurality of fixing members 410. The plurality of reinforcing members 430 are connected to the inner wall of the shroud 200, and each reinforcing member 430 is disposed on the side of the corresponding fixing member 410 away from the reinforcing member 420. Each reinforcing member 430 is connected to the shroud 200 and the fixing member 410 respectively to reinforce the fixing member 410.

[0057] In some exemplary embodiments, the reinforcing member 430 is disposed on the side of the fixing member 410 away from the reinforcing member 420, the top of the reinforcing member 430 is connected to the inner wall of the flow guide 200, and the side of the reinforcing member 430 is connected to the side of the fixing member 410 away from the reinforcing member 420, thereby further enhancing the stability of the fixing member 410.

[0058] In some further embodiments, in the fixing part, a plurality of reinforcing members 430, a plurality of fixing members 410 and at least one reinforcing member 420 may be integrally formed on the inner wall of the flow guide 200.

[0059] In some embodiments, the base 310 may further include a bottom plate 312, and the vehicle body assembly may further include a mounting portion 500. The mounting portion 500 is disposed on the side of the vehicle body 100 away from the base 310, and the bottom plate 312, the vehicle body 100 and the mounting portion 500 are connected by fasteners.

[0060] Specifically, the base plate 312, the body body 100, and the mounting part 500 each have corresponding mounting holes, and fasteners pass through the three layers of mounting holes to fix the three together.

[0061] The mounting section 500 can be made of metal, which increases the stability between the base 310 and the vehicle body 100 during installation. In addition, since the base plate 312, the vehicle body 100, and the mounting section 500 form a rigid whole through fasteners, the load borne by the mounting section 500 (such as the wind resistance of the fairing 200) can be evenly transferred to the vehicle body 100 and the base 310, avoiding local stress concentration.

[0062] In some embodiments, a sealant layer is provided at the connection between the base plate 312, the vehicle body 100, and the mounting part 500. For example, after the base plate 312, the vehicle body 100, and the mounting part 500 are connected by fasteners, a sealant layer can be added into the three mounting holes to seal the gap between the fasteners and the mounting holes, preventing rainwater from entering the interior of the vehicle body 100 through the gaps.

[0063] See Figures 1 to 5 In some embodiments, the base 310 may further include two mounting plates 314 connected to both sides of the base plate 312. One end of the hinge segment 322 is connected to the base 310 via a pivot 600, and both ends of the pivot 600 are rotatably connected to the two mounting plates 314 respectively.

[0064] Two mounting plates 314 are formed on both sides of the base plate 312, and can form a U-shaped structure with the base plate 312. After the shaft 600 is inserted into the two mounting plates 314, the two mounting plates 314 can form double-sided support to avoid the shaft 600 from shifting due to single-point force.

[0065] Furthermore, the hinge 300 also includes two washers 620, which are respectively disposed on the outer side of the two mounting plates 314 and sleeved on the rotating shaft 600.

[0066] The thickness of the washer ring 620 is typically 0.5-2mm. By increasing or decreasing the number of washer rings 620, the axial movement of the shaft 600 can be controlled within 0.1mm. For example, when the vehicle is in motion, the shaft 600 may experience a 0.3mm axial displacement due to thermal expansion. The washer ring 620 can compensate for this displacement with preload, thus preventing frictional noise between the hinge section 322 and the mounting plate 314.

[0067] In addition, the outer side of the washer 620 contacts the shaft retaining ring or end cap, distributing the axial force evenly to the surface of the mounting plate 314, preventing plastic deformation at the edge of the hole in the mounting plate 314.

[0068] Furthermore, a stop ring 610 for abutting against the outside of the mounting plate 314 is provided at the first end of the rotating shaft 600. The hinge 300 also includes a locking pin 630, which is pluggably mounted on the second end of the rotating shaft 600 to restrict the axial degree of freedom of the rotating shaft 600.

[0069] During installation, first install a washer 620 at the first end of the rotating shaft 600, then insert the second end of the rotating shaft 600 into the rotating holes on the two mounting plates 314, then install another washer 620 at the second end of the rotating shaft 600, and finally use a locking pin 630 to insert into the second end of the rotating shaft 600 to lock the axial degree of freedom of the rotating shaft 600.

[0070] In some embodiments, there are multiple hinges 300, such as two, three or more. The multiple hinges 300 are arranged at lateral intervals on the front side of the fairing 200, so that the vehicle body 100 and the fairing 200 are connected by multiple hinges 300, thereby improving the stability of the connection between the vehicle body 100 and the fairing 200.

[0071] Embodiments of this application also provide a vehicle that may include the body components of any of the above embodiments. Since the base 310 is mounted on top of the body body 100 and located outside the fairing 200, the fixing section 326 of the connector 320 is fixed inside the fairing 200, and the hinge section 322 of the connector 320 can extend from inside the fairing 200 to the front outer side of the fairing 200, the assembly position is outside the fairing 200 during the final assembly of the fairing 200 and the body body 100. This provides a larger operating space and makes it easier to assemble the fairing 200 and the body body 100, improving assembly efficiency and ensuring assembly results. This solves the problem of insufficient operating space caused by arranging the overall hinge inside the fairing in the prior art.

[0072] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0073] Generally speaking, terms should be understood at least in part by their use in context. For example, at least in part by context, the term "one or more" as used in the text can be used to describe any feature, structure, or characteristic of the singular meaning, or a combination of features, structures, or characteristics of the plural meaning. Similarly, at least in part by context, terms such as "a" or "the" can also be understood to convey either singular or plural usage.

[0074] It should be readily understood that the terms “on,” “above,” and “on top of” in this application should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on something” but also “on something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0075] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of devices in use or operation other than those shown in the figures. Devices may have other orientations, and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A vehicle body component, characterized in that, include: The vehicle body, a fairing disposed on the top of the vehicle body, and at least one hinge device for hinged between the vehicle body and the fairing; the hinge device includes: A base, which is fixed to the top of the vehicle body and located on the front side of the fairing; A connector, comprising a hinge section, a connecting section, and a fixing section; the hinge section is detachably connected to the base and passes through the air guide; the end of the hinge section away from the base is connected to the connecting section; both the connecting section and the fixing section are located inside the air guide, and the fixing section is connected to the side of the connecting section away from the hinge section and fixed to the air guide.

2. The body assembly of claim 1, wherein, Also includes: Multiple fasteners are provided on the inner wall of the flow guide shroud and are arranged at intervals along the direction from the flow-facing side to the flow-outside side of the flow guide shroud. Each of the fasteners has a first end and a second end, the first end of each of the fasteners is connected to the inner wall of the fairing, and the second end of each of the fasteners extends toward the side where the vehicle body is located. The fixing segment includes multiple sub-fixing segments connected in sequence, and the multiple sub-fixing segments are connected one-to-one with the second ends of the multiple fixing members.

3. The vehicle body assembly according to claim 2, characterized in that, Along the direction from the front side to the outlet side of the fairing, the second ends of the plurality of fixing members are raised sequentially along the height direction of the vehicle body; The fixed segment further includes an intermediate connecting segment, and each two adjacent sub-fixed segments are connected by the intermediate connecting segment; the extension directions of each sub-fixed segment are parallel to each other and intersect with the extension direction of the intermediate connecting segment.

4. The body assembly of claim 3, wherein, Also includes: At least one reinforcing member is connected to the inner wall of the shroud and between two adjacent fixing members; and, The two adjacent sub-fixed segments, as well as the intermediate connecting segment connecting the two adjacent sub-fixed segments, all abut against the edge of the reinforcement.

5. The body assembly of claim 4, wherein, Also includes: Multiple reinforcing members are provided, each corresponding to one of the multiple fixing members. The multiple reinforcing members are connected to the inner wall of the shroud, and each reinforcing member is disposed on the side of the corresponding fixing member away from the reinforcing member. Each reinforcing member is connected to the shroud and the fixing member respectively to reinforce the fixing member.

6. The vehicle body assembly according to any one of claims 1 to 5, characterized in that, The base includes a bottom plate; The vehicle body assembly also includes a mounting part, which is disposed on the side of the vehicle body opposite to the base. The base plate, the vehicle body, and the mounting part are connected by fasteners.

7. The vehicle body assembly according to claim 6, characterized in that, A sealant layer is provided at the connection between the base plate, the vehicle body, and the mounting part.

8. The vehicle body assembly according to claim 6, characterized in that, The base also includes two mounting plates connected to both sides of the base plate; One end of the hinge segment is connected to the base via a rotating shaft, and both ends of the rotating shaft are rotatably connected to the two mounting plates respectively.

9. The vehicle body assembly according to claim 8, characterized in that, The first end of the rotating shaft is provided with a stop ring for abutting against the outside of the mounting plate; The hinge device further includes: Two washers are respectively disposed on the outer side of the two mounting plates and sleeved on the rotating shaft; A locking pin is detachably mounted on the second end of the shaft to restrict the axial degree of freedom of the shaft.

10. A vehicle characterized by comprising: Includes the body assembly as described in any one of claims 1 to 9.

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