CN218858544U

CN218858544U - Rear wheel cover structure and vehicle

Info

Publication number: CN218858544U
Application number: CN202222995139.7U
Authority: CN
Inventors: 彭冠荣
Original assignee: Shanghai Jusheng Technology Co Ltd
Current assignee: Shanghai Jusheng Technology Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-14
Anticipated expiration: 2032-11-10

Abstract

The present disclosure relates to a rear wheel house structure and a vehicle. This rear wheel casing structure includes: a wheel house inner plate; the rear shock absorber mounting plate is arranged at the top of the wheel cover inner plate and is used for mounting a rear shock absorber of a vehicle; the rear spring mounting assembly is arranged at the bottom of the wheel cover inner plate and is used for mounting a rear spring disc of the vehicle; and a wheel house reinforcing plate connected with the rear shock absorber mounting plate and the rear spring mounting assembly, and the wheel house reinforcing plate is further connected with the wheel house inner plate. After the wheel cover reinforcing plate is connected with the rear shock absorber mounting plate and the rear spring mounting assembly, the connection relation between the rear shock absorber mounting plate and the rear spring mounting assembly can be established to form a better force transmission path, so that a good reinforcing and supporting effect is achieved, the purposes of reinforcing the strength and rigidity of the local area of the rear wheel cover structure are achieved, and the bending and torsion rigidity of a white automobile body is improved. Thus, when the vehicle runs on a rough road surface, the riding comfort of passengers can be improved.

Description

Rear wheel cover structure and vehicle

Technical Field

The disclosure relates to the technical field of travel equipment, in particular to a rear wheel cover structure and a vehicle.

Background

With the rapid development of automobile technology and the increasing consumption level, automobiles become important transportation means indispensable in daily production and life of people. People have increasingly high requirements on the ride comfort, handling stability, riding comfort and safety of automobiles. For the rear wheel cover of the rear wheel of the current vehicle, a rear spring disc of a rear overhang area of the rear wheel cover is arranged on a rear longitudinal beam, a rear shock absorber mounting plate is arranged on the rear wheel cover, the rear shock absorber mounting plate and the rear wheel cover are independent from each other and have no connecting structure, a good force transmission path is not formed, and good reinforcing and supporting effects are not achieved. When the vehicle runs on a rough road, the riding comfort of passengers is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a rear wheel cover structure and a vehicle, which can enable the rear shock absorber and the rear spring holder to form a good force transmission path and ensure reinforcement and support effects, in order to solve the problem that the front and rear shock absorbers and the rear spring holder do not form a good force transmission path.

A rear wheel house structure comprising:

a wheel house inner plate;

the rear shock absorber mounting plate is arranged at the top of the wheel casing inner plate and is used for mounting a rear shock absorber of a vehicle;

the rear spring mounting assembly is arranged at the bottom of the wheel cover inner plate and is used for mounting a rear spring disc of the vehicle; and

the wheel casing reinforcing plate is connected the rear shock absorber mounting plate with back spring mounting assembly, and, the wheel casing reinforcing plate still connect in the wheel casing inner panel.

In an embodiment of the present disclosure, the wheel cover reinforcing plate includes a reinforcing main body and a reinforcing flange, the reinforcing flange is disposed at an edge of the reinforcing main body and extends toward an outer side of the reinforcing main body, an end of the reinforcing main body is welded to the rear damper mounting plate and the rear spring mounting assembly, and the reinforcing flange is connected to the wheel cover inner plate;

the reinforced main body is arranged in a hollow mode, and the reinforced main body and the wheel cover inner plate are enclosed to form a first space.

In an embodiment of the present disclosure, the rear spring mounting assembly includes a spring tray and a tray reinforcing plate, the spring tray is disposed at the bottom of the rear longitudinal beam of the vehicle, the spring tray supports and connects the rear spring tray, and the tray reinforcing plate is disposed in the rear longitudinal beam and connects the rear longitudinal beam and the spring tray.

In an embodiment of the present disclosure, the tray reinforcing plate includes a reinforcing transverse plate and a reinforcing longitudinal plate, the reinforcing transverse plate and the reinforcing longitudinal plate are disposed in the rear longitudinal beam, the reinforcing longitudinal plate is connected to the side wall of the rear longitudinal beam and the spring tray at the bottom of the rear longitudinal beam, and the reinforcing transverse plate is connected to the side wall of the rear longitudinal beam and the reinforcing longitudinal plate.

In an embodiment of the present disclosure, the rear spring mounting assembly further includes an outer supporting plate disposed at an outer side of the rear longitudinal beam and connecting the rear longitudinal beam and the spring tray.

In an embodiment of the present disclosure, the outer supporting plate has a welding position, and the outer supporting plate and the wheel house reinforcing plate are welded and connected through the welding position.

In an embodiment of the disclosure, the outer supporting plate comprises a supporting plate main body and a connecting flange, the connecting flange is arranged at the edge of the supporting plate main body, the connecting flange is connected to the outer side of the rear longitudinal beam, and the connecting flange and the bottom of the supporting plate main body are connected with the spring tray;

the fagging main part is cavity setting, the fagging main part with the back longeron encloses and becomes the second space.

In an embodiment of the present disclosure, the outer supporting plate further includes a reinforcing rib, and the reinforcing rib is disposed on the outer side of the supporting plate main body and reinforces and connects the supporting plate main body and the spring tray.

In an embodiment of the present disclosure, the rear shock absorber mounting plate includes a mounting edge, a mounting area, and a recessed area, the mounting area and the recessed area are disposed in a middle portion of the rear shock absorber mounting plate, and the mounting edge at least partially surrounds edges of the mounting area and the recessed area;

the recessed area is recessed relative to the mounting area in a direction toward the wheel house inner panel, the mounting edge is mounted to the wheel house inner panel, the mounting area has a fixing hole, and the rear shock absorber is mounted;

the mounting area and the wheel cover inner plate are enclosed to form a third vibration reduction area.

In an embodiment of the present disclosure, the number of the mounting regions is two, and the two mounting regions are symmetrically disposed on two sides of the recessed region.

In an embodiment of the present disclosure, the mounting region further has a welding point location, and the rear shock absorber mounting plate and the wheel house reinforcing plate are welded and connected through the welding point location.

The utility model provides a vehicle, includes automobile body main part, back longeron, back spring holder, back bumper shock absorber and as above-mentioned arbitrary technical characteristic the rear wheel casing structure, back spring holder set up in back longeron, back bumper shock absorber set up in automobile body main part, the rear wheel casing structure cover is established the rear wheel of automobile body main part, connect back bumper shock absorber with back spring holder.

The utility model discloses a rear wheel casing structure and vehicle, this rear wheel casing structure cover is established at the rear wheel of vehicle to connect the rear shock absorber of vehicle and the back spring disc on the longeron, the wheel is established through the partial cover of wheel casing inner panel to the rear wheel casing structure, the top in the wheel casing inner panel outside is set up to the rear shock absorber mounting panel, back spring installation component sets up the bottom in the wheel casing inner panel outside, the wheel casing reinforcing plate sets up in the surface of wheel casing inner panel, and connect rear shock absorber mounting panel and back spring installation component.

The rear shock absorber mounting plate is used for connecting a rear shock absorber of a vehicle, and the rear spring mounting assembly is used for connecting a rear spring disc of the vehicle. After the wheel casing reinforcing plate is connected with the rear shock absorber mounting plate and the rear spring mounting assembly, the connection relation between the rear shock absorber mounting plate and the rear spring mounting assembly can be established to form a better force transmission path, so that the rear shock absorber and the rear spring disc form a good force transmission path, and good reinforcing and supporting effects are achieved, thereby achieving the purpose of enhancing the strength and rigidity of the local area of the rear wheel casing structure, and being beneficial to improving the bending and torsion rigidity of a white automobile body. Thus, when the vehicle runs on a rough road surface, the riding comfort of passengers can be improved. The rear wheel cover is simple in structure, convenient to produce and process, easy to realize and high in structural strength.

Drawings

FIG. 1 is a schematic view of a rear wheel cover structure according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of the rear wheel cover structure of FIG. 1 with the rear spring mounting assembly mounted to the rear rail;

fig. 3 is a schematic view of the rear absorber mounting plate in the rear wheel house structure shown in fig. 1, as viewed from the side connected to the wheel house inner plate.

Wherein: 100. a rear wheel cover structure; 110. a wheel cover inner plate; 120. a rear shock absorber mounting plate; 121. installing an edge; 122. an installation area; 1221. a fixing hole; 123. a recessed region; 130. a rear spring mounting assembly; 131. a spring tray; 132. a pallet stiffener; 1321. reinforcing the transverse plate; 1322. reinforcing the longitudinal plate; 133. an outer side supporting plate; 1331. a main body of a supporting plate; 1332. connecting the flanging; 1333. reinforcing ribs; 140. a wheel cover reinforcement plate; 141. a reinforcement body; 142. reinforcing the flanging; 200. and a rear longitudinal beam.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present disclosure more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. The present disclosure may be embodied in many different forms than those described herein, and those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present disclosure, and therefore the present disclosure is not limited to the specific embodiments disclosed below.

In the description of the present disclosure, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present disclosure.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

In the present disclosure, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral with; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present disclosure can be understood as a specific case by a person of ordinary skill in the art.

In the present disclosure, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Referring to fig. 1-3, the present disclosure provides a rear wheel cover structure 100. The rear wheel house structure 100 is applied to a vehicle and houses a rear wheel of the vehicle. It can be understood that, for the rear wheel cover of the rear wheel of the vehicle at present, the rear spring disc of the rear overhang area of the rear wheel cover is arranged on the rear longitudinal beam, the rear shock absorber mounting plate is arranged on the rear wheel cover, the rear shock absorber mounting plate and the rear wheel cover are independent from each other and have no connecting structure, a good force transmission path is not formed, and good reinforcing and supporting effects cannot be achieved. When the vehicle runs on a rough road, the riding comfort of passengers is affected.

Therefore, the present disclosure provides a novel rear wheel casing structure 100, the rear shock absorber and the rear spring holder of the vehicle can be connected to this rear wheel casing structure 100, and the rear shock absorber and the rear spring holder are supported through rear wheel casing structure 100 to establish the support between the rear shock absorber and the rear spring holder, form the power transmission path, guarantee to strengthen and support the effect. The specific structure of an embodiment of the rear wheel house structure 100 will be described below.

Referring to fig. 1-3, in one embodiment, the rear wheel cover structure 100 includes a wheel cover inner panel 110, a rear shock absorber mounting plate 120, a rear spring mounting assembly 130, and a wheel cover reinforcement plate 140. The rear shock absorber mounting plate 120 is disposed on the top of the wheel house inner plate 110 and mounts a rear shock absorber of the vehicle. The rear spring mounting assembly 130 is disposed at the bottom of the wheel house inner panel 110 and mounts a rear spring holder of the vehicle. A wheel house reinforcement plate 140 connects the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130, and the wheel house reinforcement plate 140 is also connected to the wheel house inner plate 110.

The wheel casing inner plate 110 is semicircular, and the top of the wheel casing inner plate 110 is arc-shaped. The rear wheel cover structure 100 covers the rear wheel of the vehicle, and the wheel cover inner panel 110 is partially positioned on the top of the rear wheel and covers a part of the rear wheel. That is, the shape of the wheel house inner panel 110 is similar to the shape of the half of the rear wheel, and can partially house the rear wheel. The rear shock absorber mounting plate 120, the rear spring mounting assembly 130, and the wheel house reinforcing plate 140 are disposed outside the wheel house inner panel 110. The outer side herein refers to the direction of the surface of the wheel house inner panel 110 in fig. 1, and the wheel is housed on the inner side of the wheel house inner panel 110, and the rear cushion mounting plate 120, the rear spring mounting assembly 130, and the wheel house reinforcing plate 140 are mounted on the outer side of the wheel house inner panel 110, so as to avoid interference with the wheel.

Specifically, the rear shock absorber mounting plate 120 is disposed on the top of the outer side of the wheel house inner plate 110, the rear spring mounting assembly 130 is disposed on the bottom of the outer side of the wheel house inner plate 110, the wheel house reinforcement plate 140 is disposed on the outer side of the wheel house inner plate 110, the top end of the wheel house reinforcement plate 140 is connected to the rear shock absorber mounting plate 120, and the bottom end of the wheel house reinforcement plate 140 is connected to the rear spring mounting assembly 130. In this way, after the rear shock absorber mounting plate 120 and the rear spring mounting unit 130 are supported and connected by the wheel house inner plate 110, the rear shock absorber mounting plate 120 and the rear spring mounting unit 130 can be supported and connected by the wheel house reinforcing plate 140, and the connection relationship between the rear shock absorber mounting plate 120 and the rear spring mounting unit 130 can be established.

In this way, a connection relationship is established between the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 through the wheel house inner plate 110 and the wheel house reinforcing plate 140, so as to form a good force transmission path, that is, the force transmission between the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 is realized through the wheel house inner plate 110, and the force transmission between the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 is also realized through the wheel house reinforcing plate 140, so that the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 are connected in a good reinforcing manner, and a good supporting and reinforcing effect is achieved.

In the rear wheel house structure 100 of the embodiment, after the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 are connected by the wheel house reinforcing plate 140, the connection relationship between the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 can be established to form a better force transmission path, so that the rear shock absorber and the rear spring disc form a good force transmission path, and a good reinforcing and supporting effect is achieved, thereby achieving the purpose of enhancing the strength and rigidity of the local area of the rear wheel house structure 100, and being beneficial to enhancing the bending and twisting rigidity of a white automobile body. Thus, when the vehicle runs on a rough road surface, the riding comfort of passengers can be improved. The rear wheel cover has a simple structure 100, is convenient to produce and process, is easy to realize, and has higher structural strength.

In one embodiment, the rear wheel cover structure 100 further includes a wheel cover outer plate, which is coupled to the wheel cover inner plate 110 to form a complete rear wheel cover and covers the rear wheel of the vehicle. It can be understood that the structure of the wheel house outer plate is substantially the same as that of the wheel house inner plate 110, except that the rear shock absorber mounting plate 120, the rear spring mounting assembly 130, the wheel house reinforcing plate 140, etc. are further connected to the outer side of the wheel house inner plate 110, so that only the structure of the wheel house inner plate 110 is illustrated in this application, and the description of the structure of the wheel house outer plate is omitted.

As shown in fig. 1, in an embodiment, the wheel house reinforcement plate 140 includes a reinforcement body 141 and a reinforcement flange 142, the reinforcement flange 142 is disposed at an edge of the reinforcement body 141 and extends toward an outer side of the reinforcement body 141, an end of the reinforcement body 141 is welded to the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130, and the reinforcement flange 142 is connected to the wheel house inner plate 110.

The reinforcing body 141 is a main structure of the wheel house reinforcing plate 140, the reinforcing body 141 is disposed on the outer side surface of the wheel house inner plate 110, and both ends of the reinforcing body 141 connect the rear damper mounting plate 120 and the rear spring mounting assembly 130, and the rear damper mounting plate 120 and the rear spring mounting assembly 130 are supported and connected by the reinforcing body 141. The reinforcing flange 142 is provided at the edge of the reinforcing body 141, and the reinforcing flange 142 extends toward the outside of the reinforcing body 141. The reinforcement body 141 is fixed to the wheel house inner panel 110 by a reinforcement bead 142.

That is, the reinforcing flange 142 is provided to be bent with respect to the reinforcing body 141. When the wheel house reinforcing plate 140 is fixed to the wheel house inner plate 110, the reinforcing flange 142 is attached to the surface of the wheel house inner plate 110, and the reinforcing flange 142 is fixed to the wheel house inner plate 110 by gluing, welding or other means, so that the wheel house reinforcing plate 140 is fixed to the wheel house inner plate 110. Moreover, the reliability of the connection of the reinforcing body 141 to the rear damper mounting plate 120 and the rear spring mounting assembly 130 is ensured by welding the rear damper mounting plate 120 and the rear spring mounting assembly 130 to both ends of the reinforcing body 141.

The wheel cover reinforcing plate 140 is fixed to the wheel cover inner plate 110 through the reinforcing main body 141 and the reinforcing flange 142, and the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 are connected, so that the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 are reliably supported, a good force transmission path is formed, and good supporting and reinforcing effects are achieved. Alternatively, the wheel house reinforcing plate 140 is made of a sheet metal member. Optionally, the reinforcing body 141 and the reinforcing flange 142 are integrally formed by bending a sheet metal member.

As shown in fig. 1, in an embodiment, the reinforcing body 141 is hollow, and the reinforcing body 141 and the wheel house inner 110 enclose a first space. That is, after the reinforcement body 141 is fixed to the wheel house inner panel 110 by the reinforcement bead 142, a cavity, which is the first space, is formed between the reinforcement body 141 and the wheel house inner panel 110. Thus, the first space has good bending and torsion resistance, and is beneficial to improving the bending and torsion rigidity of the body-in-white.

Optionally, the number of the reinforcing flanges 142 is two, and the two reinforcing flanges 142 are symmetrically disposed on two sides of the reinforcing body 141. That is, the two sets of reinforcing flanges 142 are respectively bent toward two sides of the reinforcing body 141, that is, the cross section of the wheel house reinforcing plate 140 is formed in a zigzag shape, and the wheel house reinforcing plate 140 has a zigzag cross-sectional structure, so as to ensure that the wheel house reinforcing plate 140 is reliably fixed to the wheel house inner plate 110. Alternatively, each set of reinforcing flanges 142 may be a complete plate or may be segmented.

As shown in fig. 1 and 2, in an embodiment, the rear spring mounting assembly 130 includes a spring tray 131 and a tray reinforcing plate 132, the spring tray 131 is disposed at the bottom of a rear side member 200 of the vehicle, the spring tray 131 is connected to the rear spring tray in a supporting manner, and the tray reinforcing plate 132 is disposed in the rear side member 200 and connects the rear side member 200 and the spring tray 131.

The spring tray 131 is provided at the bottom of the vehicle rear side member 200, as shown in fig. 2. The spring tray 131 is used for connecting a rear spring tray of a vehicle, and the tray reinforcing plate 132 is arranged in the rear side member 200 and used for reinforcing the spring tray 131, so that the structural strength of the spring tray 131 is improved, and the rear spring mounting assembly 130 has good rigidity performance locally. The inside of back longeron 200 is hollow structure, and tray reinforcing plate 132 sets up in back longeron 200 to, tray reinforcing plate 132 connects the lateral wall and the diapire of back longeron 200, and connects spring tray 131 at the bottom, realizes the reliable support to spring tray 131.

In one embodiment, the tray reinforcing plate 132 includes a reinforcing transverse plate 1321 and a reinforcing longitudinal plate 1322, the reinforcing transverse plate 1321 and the reinforcing longitudinal plate 1322 are disposed in the rear side member 200, the reinforcing longitudinal plate 1322 connects the side wall and the bottom of the rear side member 200 to the spring tray 131, and the reinforcing transverse plate 1321 connects the side wall and the reinforcing longitudinal plate 1322 of the rear side member 200.

The horizontal reinforcement plate 1321 and the vertical reinforcement plate 1322 reinforce the spring tray 131, the vertical reinforcement plate 1322 is disposed in the rear side member 200 in the vertical direction, the vertical reinforcement plate 1322 connects the inner wall and the bottom wall of the rear side member 200, the spring tray 131 is connected to the bottom, and the spring tray 131 is supported by the vertical reinforcement plate 1322. The reinforcement horizontal plate 1321 is provided in the horizontal direction in the rear side member 200, the reinforcement horizontal plate 1321 connects the reinforcement vertical plate 1322 and the side wall of the rear side member 200, and the reinforcement horizontal plate 1321 supports the reinforcement vertical plate 1322 and reinforces the spring tray 131.

Optionally, the longitudinal reinforcing plate 1322 and the transverse reinforcing plate 1321 have support flanges, the support flanges are bent, and the longitudinal reinforcing plate 1322 and the transverse reinforcing plate 1321 are fixed to the rear side member 200 by the support flanges. Optionally, the reinforcing transverse plate 1321 and the reinforcing longitudinal plate 1322 are integrally formed by bending a sheet metal part, so that the forming and processing of the tray reinforcing plate 132 are facilitated, and the overall structural strength of the tray reinforcing plate 132 is ensured.

In one embodiment, the rear spring mounting assembly 130 further includes an outer support plate 133, and the outer support plate 133 is disposed outside the rear longitudinal beam 200 and connects the rear longitudinal beam 200 and the spring tray 131. The outer gusset 133 is provided on the outer side of the rear side member 200, and the outer gusset 133 supports the spring tray 131 on the outer side and fixes the spring tray 131 to the rear side member 200. Specifically, the bottom of the outer side stay plate 133 is connected to the spring tray 131, and the side of the outer side stay plate 133 is fixed to the rear side member 200, thereby reinforcing and supporting the spring tray 131 on the outer side.

In one embodiment, the outer strut plate 133 has a welding site by which the outer strut plate 133 and the wheel house stiffener 140 are welded together. That is, the outer strut plate 133 and the wheel house reinforcing plate 140 are welded to each other at the welding position by welding, so that the outer strut plate 133 and the wheel house reinforcing plate 140 are reliably fixed to each other. In addition, the wheel cover reinforcing plate 140 and the outer side supporting plate 133 are connected by welding at the welding position, so that the connection reliability is ensured.

As shown in fig. 1 and fig. 2, in an embodiment, the outer supporting plate 133 includes a supporting plate main body 1331 and a connecting flange 1332, the connecting flange 1332 is disposed at an edge of the supporting plate main body 1331, the connecting flange 1332 is connected to an outer side of the rear side member 200, and the connecting flange 1332 and a bottom of the supporting plate main body 1331 are connected to the spring tray 131.

The fagging main part 1331 is the main part of outside fagging 133, and the connection turn-ups 1332 sets up the edge at fagging main part 1331 to buckle for fagging main part 1331, fagging main part 1331 is through connecting the outside that conveniently is fixed in back longeron 200. Moreover, the bottom of the supporting plate main body 1331 is fixed to the spring tray 131, and the spring tray 131 is further connected with the rear longitudinal beam 200 through the supporting plate main body 1331 and the connecting flange 1332, so that the spring tray 131 is reliably fixed.

In one embodiment, the supporting plate main body 1331 is hollow, and the supporting plate main body 1331 and the rear longitudinal beam 200 enclose a second space. That is, after the gusset main body 1331 is mounted to the rear side member 200, a certain space, that is, a second space, exists between the gusset main body 1331 and the rear side member 200, and the rigidity performance of the whole can be improved.

In an embodiment, the outer supporting plate 133 further includes a reinforcing rib 1333, and the reinforcing rib 1333 is disposed on the outer side of the supporting plate main body 1331 and reinforces and connects the supporting plate main body 1331 and the spring tray 131. The reinforcing ribs 1333 are used for reinforcing the connection of the supporting plate main body 1331 and the spring tray 131, so that the further reinforcing effect is achieved, and the rigidity and the strength of the spring tray 131 after being fixed are ensured.

The rear wheel cover structure 100 of the present disclosure realizes the connection between the wheel cover reinforcing plate 140 and the rear spring tray through the rear spring mounting assembly 130, and provides a better reinforcing and supporting function for establishing a force transmission path between the rear shock absorber mounting plate 120 and the rear spring tray 131. Moreover, the spring tray 131 is arranged at the bottom of the rear longitudinal beam 200, the tray reinforcing plate 132 is arranged in the rear longitudinal beam 200 and connected with the spring tray 131, and the outer side supporting plate 133 is arranged at the outer side of the rear longitudinal beam 200 and connected with the spring tray 131, so that the structural strength of the spring tray 131 can be improved, and the spring tray 131 has better rigidity performance.

In one embodiment, the rear shock absorber mounting plate 120 includes a mounting edge 121, a mounting area 122 and a recessed area 123, the mounting area 122 and the recessed area 123 are disposed in the middle of the rear shock absorber mounting plate 120, the mounting edge 121 at least partially surrounds the mounting area 122 and the edge of the recessed area 123, the recessed area 123 is recessed relative to the mounting area 122 in a direction toward the wheel house inner plate 110, the mounting edge 121 is mounted on the wheel house inner plate 110, the mounting area 122 has a fixing hole 1221, and the rear shock absorber is mounted thereon. The mounting region 122 and the wheel house inner panel 110 enclose a third vibration damping region.

The rear-shock absorber mounting plate 120 is supported by sheet metal, and can be mounted to the wheel house inner plate 110, and at the same time, can also mount the rear shock absorber. Specifically, the rear shock absorber mounting plate 120 has a mounting edge 121, the mounting edge 121 is disposed at an edge position of the rear shock absorber mounting plate 120, the rear shock absorber mounting plate 120 is fixed to the wheel house inner plate 110 by the mounting edge 121, and the rear shock absorber mounting plate 120 is fixed to the wheel house inner plate 110 by welding, gluing, or the like.

The middle region of the rear shock absorber mounting plate 120 is provided with a recessed region 123 and a mounting region 122, the mounting region 122 is provided with a fixing hole 1221, and the connection between the rear shock absorber mounting plate 120 and the rear shock absorber is realized through the fixing hole 1221. The recessed region 123 is recessed with respect to the mounting region 122, and the recessed region 123 is recessed toward the wheel house inner panel 110. That is, in a direction away from the wheel house inner panel 110, the mounting region 122 is provided to protrude with respect to the recessed region 123, that is, the mounting region 122 is provided to protrude with respect to the remaining region of the rear shock absorber mounting plate 120. In this manner, the raised mounting region 122 facilitates providing a welding location for the wheel cover reinforcement plate 140, facilitating the mounting of the rear shock absorber; meanwhile, the mounting area 122 can also be enclosed with the wheel house inner panel 110 to form a third space, which is beneficial to improving the rigidity and strength of the fixing hole 1221.

Taking the direction in which the rear absorber mounting plate 120 is located as shown in fig. 3 as an example, the outward surface of the rear absorber mounting plate 120 is directly bonded to the surface of the wheel house inner panel 110. The rear absorber mounting plate 120 in fig. 3 is projected from the wheel house inner plate 110, and in fig. 3, the middle dotted area is a recessed area 123 and the both sides dotted area is a mounting area 122. Also, in the direction shown in fig. 3, the recessed region 123 is provided protruding from the mounting region 122, but on the other surface of the rear-damper mounting plate 120, the recessed region 123 is provided recessed with respect to the mounting region 122. When the rear absorber mounting plate 120 is mounted to the wheel house inner plate 110, the surface of the rear absorber mounting plate 120 shown in fig. 3 is directly attached to the wheel house inner plate 110, and at this time, the recessed area 123 is provided recessed from the mounting area 122 in appearance. Thus, a third space is formed between the mounting region 122 and the wheel house inner panel 110, which is advantageous in improving the rigidity and strength at the fixing hole 1221.

In an embodiment, the number of the mounting regions 122 is two, and the two mounting regions 122 are symmetrically disposed on two sides of the recessed region 123. That is to say, a secure fixing of the rear shock absorber is achieved by the two mounting regions 122. In addition, two fourth spaces are formed in the two mounting regions 122, so that the rigidity and strength of the fixing holes 1221 can be improved, and the overall rigidity and strength of the rear shock absorber mounting plate 120 can be ensured.

In one embodiment, the mounting region 122 further has a weld point, by which the rear shock absorber mounting plate 120 and the wheel house reinforcement plate 140 are welded together. The welding point is located in the mounting area 122, and the wheel house reinforcing plate 140 and the rear shock absorber mounting plate 120 are welded at the welding point by a welding method, so that the wheel house reinforcing plate 140 and the rear shock absorber mounting plate 120 are connected by welding points at the welding point, and the rear shock absorber mounting plate 120 and the wheel house reinforcing plate 140 are reliably fixed.

The wheel casing structure disclosed by the invention has the advantages that the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 are connected through the wheel casing reinforcing plate 140, the connection relation between the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 is established, a better force transmission path is formed, good reinforcing and supporting effects are realized, the purpose of enhancing the strength and the rigidity of the local area of the rear wheel casing structure 100 is realized, and the bending and torsion rigidity of a white automobile body is favorably improved. Thus, when the vehicle runs on a rough road surface, the riding comfort of passengers can be improved.

The present disclosure further provides a vehicle, including a vehicle body, a rear longitudinal beam 200, a rear spring holder, a rear shock absorber, and the rear wheel cover structure 100 according to any of the above embodiments, the rear spring holder is disposed on the rear longitudinal beam 200, the rear shock absorber is disposed on the vehicle body, the rear wheel cover structure 100 covers the rear wheel of the vehicle body, and is connected to the rear shock absorber and the rear spring holder.

After the rear wheel house structure 100 of the embodiment is adopted in the vehicle of the present disclosure, the connection relationship between the rear shock absorber mounting plate 120 and the rear spring mounting assembly 130 can be established to form a better force transmission path, and a good reinforcing and supporting effect is achieved, so that the purpose of enhancing the strength and rigidity of the local area of the rear wheel house structure 100 is achieved, and the bending torsional rigidity of the body-in-white is favorably improved. Thus, when the vehicle runs on a rough road surface, the riding comfort of passengers can be improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-described embodiments are merely illustrative of several embodiments of the present disclosure, which are described in more detail and detailed, but are not to be construed as limiting the scope of the disclosure. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the concept of the present disclosure, and these changes and modifications are all within the scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the appended claims.

Claims

1. A rear wheel house structure, comprising:

a wheel house inner plate;

2. The rear wheel house structure according to claim 1, wherein the wheel house reinforcing plate includes a reinforcing main body and a reinforcing flange provided at an edge of the reinforcing main body and extending toward an outer side of the reinforcing main body, an end of the reinforcing main body is welded to the rear shock absorber mounting plate and the rear spring mounting assembly, and the reinforcing flange is connected to the wheel house inner plate;

3. The rear wheel house structure of claim 2, wherein the rear spring mounting assembly includes a spring tray disposed at a bottom of a rear side member of the vehicle, the spring tray being in supporting connection with the rear spring tray, and a tray reinforcement plate disposed in the rear side member and connecting the rear side member and the spring tray.

4. The rear wheel house structure according to claim 3, wherein the tray reinforcing plate includes a reinforcing transverse plate and a reinforcing longitudinal plate, the reinforcing transverse plate and the reinforcing longitudinal plate are provided in the rear side member, and the reinforcing longitudinal plate connects the side wall of the rear side member and the spring tray at the bottom, and the reinforcing transverse plate connects the side wall of the rear side member and the reinforcing longitudinal plate.

5. The rear wheel cover structure according to claim 3, wherein the rear spring mounting assembly further includes an outer side stay provided at an outer side of the rear side member and connecting the rear side member and the spring tray.

6. The rear wheel cover structure according to claim 5, wherein the outer side stay has a welding site by which the outer side stay and the wheel cover reinforcing plate are welded.

7. The rear wheel cover structure according to claim 5, wherein the outer side supporting plate comprises a supporting plate main body and a connecting flange, the connecting flange is arranged at the edge of the supporting plate main body, the connecting flange is connected to the outer side of the rear longitudinal beam, and the connecting flange and the bottom of the supporting plate main body are connected with the spring tray;

8. The rear wheel cover structure according to claim 7, wherein the outer side stay plate further includes a reinforcing rib provided on an outer side of the stay plate main body and reinforcing the connection between the stay plate main body and the spring tray.

9. The rear wheel house structure according to any one of claims 1 to 8, wherein the rear absorber mounting plate includes a mounting edge, a mounting region, and a recessed region, the mounting region and the recessed region being provided in a middle portion of the rear absorber mounting plate, the mounting edge being at least partially surrounded by edges of the mounting region and the recessed region;

10. The rear wheel house structure according to claim 9, wherein the number of the mounting regions is two, and the two mounting regions are symmetrically provided on both sides of the depressed region.

11. The rear wheel house structure according to claim 9, wherein the mounting region further has a welding point, by which the rear shock absorber mounting plate and the wheel house reinforcing plate are welded to be connected.

12. A vehicle comprising a vehicle body, a rear side member, a rear spring holder, a rear shock absorber, and the rear wheel house structure according to any one of claims 1 to 11, wherein the rear spring holder is provided to the rear side member, the rear shock absorber is provided to the vehicle body, and the rear wheel house structure houses a rear wheel of the vehicle body and connects the rear shock absorber and the rear spring holder.