CN218505992U - Front wheel cover assembly and vehicle with same - Google Patents

Abstract

The utility model provides a front wheel cover assembly and have its vehicle, the front wheel cover assembly is connected between boundary beam and longeron, including wheel cover plate, first connecting plate and second connecting plate, the outside of wheel cover plate is connected in the inboard of boundary beam, the inboard is connected in the longeron; the first connecting plate comprises a bulge part formed by upward protrusion and plane parts arranged on the rear side and the inner side of the bulge part, the bulge part is of a triangular pyramid structure, the front side of the bulge part is connected to the rear side of the wheel cover plate, the outer side of the bulge part is connected to the side beam, and the inner side of the plane part is connected to the longitudinal beam; the outer side of the second connecting plate is connected with the inner side of the wheel cover plate and covers the top of the longitudinal beam, and the rear end of the second connecting plate is connected with the first connecting plate. The vehicle comprises two front wheel cover assemblies. The utility model provides a front wheel casing assembly and have its vehicle prevent resonance, reduce the noise in the car.

Description

Front wheel cover assembly and vehicle with same

Technical Field

The utility model belongs to the technical field of the vehicle, concretely relates to front wheel casing assembly and vehicle that has it.

Background

The longitudinal beams and the side beams of the engine room are used as important stress and force transmission components of the engine room and even the whole vehicle, and the functions of the longitudinal beams and the side beams are self-evident. It not only provides the mounting point for chassis parts such as front suspension, front sub frame, still need provide the installation region for powertrain, cooling module etc..

The front wheel cover assembly is an important component for connecting the longitudinal beam and the side beam of the engine room, and meanwhile, the front wheel cover assembly also provides a mounting position for the shock absorber, if the rigidity of the front wheel cover assembly is low or the dynamic rigidity of a mounting point of the shock absorber is low, the impact absorption capacity of the wheel cover assembly is reduced, excitation and radiation noise on a road surface are easily transmitted into the vehicle, and the NVH performance and the driving experience in the vehicle are seriously influenced. The existing front wheel cover assembly mainly comprises a wheel cover plate and a reinforcing plate, is simple in structure and insufficient in damping capacity, easily generates large noise in a front-row vehicle, and cannot meet the requirement of installation strength in the existing market.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a front wheel casing assembly and vehicle that has it aims at solving current front wheel casing assembly shock-absorbing capacity not enough, and installation strength can not satisfy the technical problem of present market demand.

In a first aspect, an embodiment of the present invention provides a front wheel casing assembly, which is connected between a side beam and a longitudinal beam, including:

the outer side of the wheel cover plate is connected to the inner side of the side beam, and the inner side of the wheel cover plate is connected to the outer side of the longitudinal beam;

the first connecting plate comprises a bulge part formed by protruding upwards and plane parts arranged on the rear side and the inner side of the bulge part, the bulge part is of a triangular pyramid structure, the front side of the bulge part is connected to the rear side of the wheel cover plate, the outer side of the bulge part is connected to the side beam, and the inner side of the plane part is connected to the longitudinal beam; and

the outer side of the second connecting plate is connected with the inner side of the wheel cover plate and covers the top of the longitudinal beam, and the rear end of the second connecting plate is connected with the first connecting plate.

Compared with the prior art, the scheme shown in the embodiment of the application has the advantages that the outer side of the first connecting plate is connected with the edge beam, the inner side of the first connecting plate is connected with the longitudinal beam, the connection between the longitudinal beam and the edge beam is realized, the front side of the first connecting plate is connected with the wheel cover plate, the first connecting plate and the wheel cover plate jointly attenuate the road noise of the front wheel, the NVH (noise, vibration and acoustic roughness) performance in a vehicle is effectively improved, the bulge part on the first connecting plate is of a triangular pyramid structure, stronger support and stress performance can be achieved between the longitudinal beam and the edge beam, the rigidity and the mode of the first connecting plate are improved, the road surface excitation frequency is avoided, resonance is prevented, and the noise in the vehicle is reduced; the second connecting plate is attached to the top of the longitudinal beam and can be well coated and welded with the top of the longitudinal beam, so that the connecting strength of the wheel cover plate and the longitudinal beam is improved, and the mounting strength requirement of the existing market is met; the utility model discloses front wheel cover assembly has stronger support intensity and fatigue endurance strength, and the child of effectively attenuating front wheel moreover makes an uproar and radiates, promotes the rigidity of bumper shock absorber installation, optimizes the shock attenuation effect of bumper shock absorber, greatly reduced the road surface transmit to the excitation energy of automobile body, reduced the vibration sensitivity of automobile body floor.

With reference to the first aspect, in a possible implementation manner, a portion of the planar portion, which is located inside the raised portion, is a concave rib that is recessed downward, stepped steps are formed on front and rear sides of the concave rib, and openings are respectively formed on the concave rib and inside of the planar portion.

With reference to the first aspect, in a possible implementation manner, the front end and the rear end of the wheel house plate are respectively provided with an arch-shaped reinforcing plate, and the arch-shaped reinforcing plate located at the rear end is connected with the first connecting plate.

With reference to the first aspect, in a possible implementation manner, a positioning plate is formed by downward protruding the inner side of the arched reinforcing plate, and the positioning plate is attached to the inner side surface of the longitudinal beam and is connected to the longitudinal beam.

With reference to the first aspect, in one possible implementation manner, the second connection plate includes:

the first plate body is attached to the inner side surface of the wheel cover plate;

the second plate body is arranged at the bottom of the first plate body and extends inwards; and

the third plate body is arranged on the inner side edge of the second plate body;

the second plate body, the third plate body and the locating plate encloses to close and forms with the draw-in groove of longeron joint laminating.

With reference to the first aspect, in a possible implementation manner, a plurality of fifth reinforcing ribs are disposed between the first plate and the second plate and are spaced apart from each other in the front-rear direction.

With reference to the first aspect, in a possible implementation manner, the top of the wheel cover plate protrudes upwards to form a damper mounting portion, and a plurality of first reinforcing ribs distributed radially are arranged on the periphery of the damper mounting portion.

With reference to the first aspect, in a possible implementation manner, a plurality of second reinforcing ribs are arranged at intervals in the front-rear direction at the bottom of the wheel cover plate, and a third reinforcing rib is connected between every two adjacent second reinforcing ribs.

In a second aspect, the embodiment of the present invention further provides a vehicle, including the above two front wheel cover assemblies, two the front wheel cover assemblies are symmetrically arranged in the left and right direction.

Compared with the prior art, the scheme shown in the embodiment of the application has the advantages that the two front wheel cover assemblies are respectively arranged on the left side and the right side of the vehicle body, the first connecting plate and the wheel cover plates jointly attenuate road noise of front wheels, NVH (noise, vibration and acoustic roughness) performance in a vehicle is effectively improved, and the bulge parts on the first connecting plate are of triangular pyramid structures, so that strong supporting and stress performance can be achieved between a longitudinal beam and a side beam, the rigidity and the mode of the first connecting plate are improved, the road surface excitation frequency is avoided, resonance is prevented, and the noise in the vehicle is reduced; the top of second connecting plate laminating longeron can carry out better cladding welding with the top of longeron, improves the joint strength of wheel cover board and longeron, satisfies the installation intensity demand in current market.

With reference to the second aspect, in a possible implementation manner, first bosses are provided on both the two wheelhouse plates, and a reinforcing beam is connected between the two first bosses.

Drawings

Fig. 1 is a schematic perspective view of a front wheel cover assembly according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a front wheel cover assembly according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a first connecting plate according to an embodiment of the present invention.

Description of the reference numerals:

10-edge beam;

20-a wheel housing plate; 21-arched stiffener plates; 22-a positioning plate; 23-a damper mounting portion; 24-a first reinforcing rib; 25-a second reinforcing rib; 26-a third reinforcing rib; 27-a first boss; 28-a second boss;

30-a longitudinal beam;

40-a first connection plate; 41-plane part; 411-plane six; 412-plane seven; 413-concave ribs; 42-a bump; 421-plane one; 422-plane two; 423-plane three; 424-plane four; 425-plane five; 43-step; 44-a gap;

50-a second connecting plate; 51-a first plate body; 52-a second plate body; 53-a third plate body; 54-fifth strengthening tendons;

60-front wall reinforcing plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the claims, the specification and the drawings of the present application, unless explicitly defined otherwise, the terms "first", "second" or "third", etc. are used to distinguish between different objects and not 25 to describe a particular sequence.

In the claims, the description and the drawings of the present invention, the terms "upper", "lower", "top" and "bottom" are the same as the vertical direction of the vehicle body, the terms "front" and "rear" are the same as the front-rear direction of the vehicle body, the term "inner" refers to the direction toward the vehicle driving space, and the term "outer" refers to the direction away from the vehicle driving space; other terms of orientation, unless otherwise expressly limited, such as "central," lateral, "" longitudinal, "" horizontal, "" vertical, "" left, "" right, "" clockwise, "" 5 "counterclockwise," "high," "low," and the like, are used herein to indicate an orientation or positional relationship relative to one another as between the figures, and are merely intended to facilitate describing and simplifying the invention, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 3 together, a front wheel cover assembly according to the present invention will now be described. The front wheel cover assembly is connected between the boundary beam 10 and the longitudinal beam 30 and comprises a wheel cover plate 20, a first connecting plate 40 and a second connecting plate 50, wherein the outer side of the wheel cover plate 20 is connected to the inner side of the boundary beam 10, and the inner side of the wheel cover plate is connected to the outer side of the longitudinal beam 30; the first connecting plate 40 includes a ridge portion 42 formed to protrude upward, and planar portions 41 provided on the rear side and the inner side of the ridge portion 42, the ridge portion 42 having a triangular pyramid structure, the front side of the ridge portion 42 being connected to the rear side of the wheel house panel 20, the outer side of the ridge portion 42 being connected to the side member 10, and the inner side of the planar portion 41 being connected to the side member 30; the outer side of the second connecting plate 50 is connected with the inner side of the wheel house plate 20 and covers the top of the longitudinal beam 30, and the rear end of the second connecting plate 50 is connected with the first connecting plate 40.

Compared with the prior art, the front wheel cover assembly provided by the embodiment has the advantages that the outer side of the first connecting plate 40 is connected with the edge beam 10, the inner side of the first connecting plate 40 is connected with the longitudinal beam 30, the connection between the longitudinal beam 30 and the edge beam 10 is realized, the front side of the first connecting plate 40 is connected with the wheel cover plate 20, the first connecting plate 40 and the wheel cover plate 20 jointly attenuate the road noise of the front wheel, the NVH (noise, vibration and acoustic roughness) performance in the vehicle is effectively improved, the bulge part 42 on the first connecting plate 40 is of a triangular pyramid structure, stronger supporting and stress performance can be achieved between the longitudinal beam 30 and the edge beam 10, the rigidity and the mode of the first connecting plate 40 are improved, the road excitation frequency is avoided, resonance is prevented, and the noise in the vehicle is reduced; the second connecting plate 50 is attached to the top of the longitudinal beam 30 and can be well coated and welded with the top of the longitudinal beam 30, so that the connecting strength of the wheel cover plate 20 and the longitudinal beam 30 is improved, and the mounting strength requirement of the existing market is met; the utility model discloses front wheel cover assembly has stronger support intensity and fatigue endurance strength, and the child of effectively attenuating front wheel moreover makes an uproar and radiates, promotes the rigidity of bumper shock absorber installation, has optimized the shock attenuation effect of bumper shock absorber, greatly reduced the road surface transmit to the excitation energy of automobile body, reduced the vibration sensitivity of automobile body floor.

In some embodiments, a specific implementation of the raised portion 42 may be configured as shown in fig. 1 and 3. Referring to fig. 1 and 3, the bump 42 includes five different shaped planes: plane one 421, plane two 422, plane three 423, plane four 424, plane five 425, plane one 421, plane three 423, plane four 424, plane five 425 are substantially trapezoidal, plane two 422 is triangular, and the area ratio of plane one 421, plane two 422, plane three 423, plane four 424, plane five 425 is substantially 2. The ridges 42 are formed using triangular and trapezoidal flat surfaces. The mechanical transmission performance can be optimized, the energy transmitted to the vehicle body by the road excitation is effectively attenuated, and the vibration sensitivity in the vehicle is reduced.

In some embodiments, a specific implementation of the planar portion 41 can be configured as shown in fig. 1 and 3. Referring to fig. 1 and 3, the planar portion 41 includes three planes: plane six 411, plane seven 412, plane eight. The design of the six plane 411, the seven plane 412 and the eight plane can increase the connecting area with the longitudinal beam 30, and the excitation from the road surface can be transmitted to the regions with higher rigidity, such as the longitudinal beam 30, and the like, so that the vibration magnitude is reduced, and the energy is attenuated.

In some embodiments, a modified implementation of the first connecting plate 40 may be configured as shown in fig. 1 and 3. Referring to fig. 1 and 3, a portion of the planar portion 41 inside the raised portion 42 is provided with a concave rib 413 recessed downward, front and rear sides of the concave rib 413 form a step 43, and the concave rib 413 and the planar portion 41 are respectively provided with a notch 44 on inner sides thereof. The step steps 43 can be connected with different parts, so that better transition is realized, and welding deformation caused by welding stress concentration is avoided to influence the assembly quality; through setting up opening 44, avoid plane portion 41 too much solder joint to cause stress concentration, strengthened the joint strength with longeron 30.

The eight flat surfaces are recessed downwards to form concave ribs 413, and the notches 44 are respectively arranged on the plate body corresponding to the concave ribs 413 and the seven flat surfaces 412.

In some embodiments, a modified embodiment of the wheel house 20 may be configured as shown in fig. 1 to 2. Referring to fig. 1 to 2, the front and rear ends of the wheel house plate 20 are respectively provided with arch-shaped reinforcing plates 21, and the arch-shaped reinforcing plates 21 at the rear end are connected to the first connecting plate 40. The inner side end of the arched reinforcing plate 21 is connected with the longitudinal beam 30, the outer side end of the arched reinforcing plate 21 is connected with the edge beam 10, the arched reinforcing plate 21 can improve the bearing capacity of the wheel cover plate 20, pavement excitation can be dispersed and transmitted to the inner side and the outer side, and the fatigue durability of the wheel cover plate 20 is optimized.

In some embodiments, a modified embodiment of the above-described wheel house plate 20 may be configured as shown in fig. 2. Referring to fig. 2, the arched reinforcing plate 21 is formed with a positioning plate 22 protruding downward from the inner side thereof, and the positioning plate 22 is attached to the inner side surface of the side member 30 (the "inner side surface" herein means a side surface facing the "inner" direction, and the "inner side surface" hereinafter is the same as that of the side member) and is connected to the side member 30. When assembling wheel cover plate 20 and longeron 30, locating plate 22 protrusion in the medial surface of wheel cover plate 20, and locating plate 22 laminating is at the lateral surface of longeron 30, is convenient for fix a position fast and welding, and the setting of locating plate 22 has improved the rigidity and the mode of wheel cover plate 20 self, does benefit to the location installation of wheel cover plate 20, has increased the area of being connected of wheel cover plate 20 and longeron 30, has improved joint strength between them.

In some embodiments, a specific embodiment of the second connecting plate 50 may be configured as shown in FIG. 1. Referring to fig. 1, the second connecting plate 50 includes a first plate 51, a second plate 52 and a third plate 53, wherein the first plate 51 is attached to the inner side surface of the wheel housing plate 20; the second plate 52 is disposed at the bottom of the first plate 51 and extends inward; the third plate 53 is arranged on the inner edge of the second plate 52; the second plate body 52, the third plate body 53 and the positioning plate 22 are enclosed to form a clamping groove clamped and attached to the longitudinal beam 30. The first plate body 51 is connected to the inner side surface of the wheel cover plate 20, the second plate body 52 is attached to the top surface of the longitudinal beam 30, the third plate body 53 is attached to the inner side surface of the longitudinal beam 30, and the clamping grooves formed by the second plate body 52, the third plate body 53 and the positioning plate 22 can be used for better wrapping and welding the upper part of the longitudinal beam 30 and improving the connection strength between the wheel cover plate 20 and the longitudinal beam 30; the first plate 51 is attached to the inner side surface of the wheel housing plate 20, so that the design of the wheel housing plate 20 is adapted, and the connection strength between the wheel housing plate 20 and the second connecting plate 50 is improved.

Specifically, the first trigger 51 is attached to the wheel housing plate 20 by welding, but not limited thereto.

In some embodiments, a modified embodiment of the second connecting plate 50 may be configured as shown in fig. 1. Referring to fig. 1, a plurality of fifth strengthening ribs 54 are disposed between the first plate 51 and the second plate 52 and spaced apart from each other in the front-rear direction. By arranging the fifth reinforcing ribs 54, the supporting capability and the strength of the second connecting plate 50 are improved, and the connection stability between the wheel house plate 20 and the longitudinal beam 30 is enhanced.

Optionally, the fifth strengthening ribs 54 are triangular.

In some embodiments, a modified embodiment of the wheel house 20 described above may be configured as shown in FIG. 1. Referring to fig. 1, a damper mounting portion 23 is provided at the top of the wheel house plate 20, and a plurality of first reinforcing ribs 24 are radially distributed on the outer circumference of the damper mounting portion 23. Optionally, the damper mounting portion 23 is of a hole structure, the damper is mounted at the damper mounting portion 23, and the first reinforcing ribs 24 are arranged on the periphery of the damper mounting portion 23, so that the dynamic stiffness of the damper mounting point is greatly improved, and the damping capacity of the wheel cover plate 20 is optimized.

Specifically, the included angle between the adjacent first reinforcing ribs 24 is 15-35 degrees, so that the stress concentration of the wheel cover plate 20 caused by excessive concentration can be avoided.

In some embodiments, a modified embodiment of the above-described wheel house plate 20 may be configured as shown in fig. 2. Referring to fig. 2, a plurality of second reinforcing ribs 25 are provided at intervals in the front-rear direction at the bottom of the wheel housing plate 20, and a third reinforcing rib 26 is connected between adjacent second reinforcing ribs 25. Alternatively, the second reinforcing ribs 25 are in an arch structure, and the second reinforcing ribs 25 and the third reinforcing ribs 26 can further improve the rigidity and strength of the wheel house plate 20.

The second ribs 25 are also provided at the bottom of the arch-shaped reinforcing plate 21, and the third ribs 26 are also provided between the second ribs 25 at the bottom of the arch-shaped reinforcing plate 21 and the second ribs 25 at the bottom of the wheel house plate 20.

The second and third ribs 25, 26 may have a bar shape, an arch shape, an arc shape, or the like, and may have different shapes depending on the position of the wheel house plate 20.

In some embodiments, a modified embodiment of the wheel house 20 described above may be configured as follows. Not shown in the figure, the criss-cross fourth reinforcing ribs are arranged on the outer side of the upper surface of the wheel house plate 20, and are connected with the side beam 10, and the rigidity and the strength of the place can be improved due to the arrangement of the fourth reinforcing ribs.

Based on the same inventive concept, the embodiment of the application also provides a vehicle which comprises the two front wheel cover assemblies, and the two front wheel cover assemblies are symmetrically arranged in the left-right direction.

It should be noted that the two front wheel cover assemblies are arranged in a left-right symmetrical manner with the central axis of the vehicle body parallel to the front-back direction as a symmetrical axis.

Compared with the prior art, the vehicle provided by the embodiment has the advantages that the two front wheel cover assemblies are respectively arranged at the left side and the right side of the vehicle body, the first connecting plate 40 and the wheel cover plate 20 jointly attenuate road noise of front wheels, NVH (noise, vibration and acoustic roughness) performance in the vehicle is effectively improved, the raised part 42 on the first connecting plate 40 is of a triangular pyramid structure, stronger supporting and stress performance can be achieved between the longitudinal beam 30 and the side beam 10, the rigidity and mode of the first connecting plate 40 are improved, the road excitation frequency is avoided, resonance is prevented, and noise in the vehicle is reduced; the second connecting plate 50 is attached to the top of the longitudinal beam 30, so that the second connecting plate and the top of the longitudinal beam 30 can be better coated and welded, the connection strength of the wheel cover plate 20 and the longitudinal beam 30 is improved, and the mounting strength requirement of the existing market is met.

In some embodiments, a modified embodiment of the vehicle described above may be configured as shown in fig. 1. Referring to fig. 1, the two wheelhouse panels 20 are provided with first bosses 27, and a reinforcing beam is connected between the two first bosses 27. The first bosses 27 are close to the outer sides of the wheel cover plates 20, so that the strength of the wheel cover plates 20 can be improved, and the reinforcing beams are connected between the first bosses 27 on the two wheel cover plates 20, so that the overall stability of the two front wheel cover assemblies which are symmetrically distributed is improved.

Specifically, each wheel house panel 20 is further provided with a second boss 28, the second boss 28 is close to the inner side of the damper mounting portion 23, a reinforcing pipe is connected between the second boss 28 and the front wall reinforcing plate 60, and a supporting pipe is connected between the second boss 28 and the front end frame. Optionally, the upper portion, the front side, the rear side, the inner side and the outer side of the wheel cover plate 20 can be connected with the engine room, the wheel cover plate 20 is reinforced in all directions, dynamic rigidity of the shock absorber mounting hole of the wheel cover plate 20 is improved, and vibration isolation performance is improved.

Through setting up first boss 27 and second boss 28, be equipped with the bolt hole on first boss 27 and the second boss 28, the diversified reinforcement of the wheel cover plate 20 of being convenient for also makes things convenient for the stiffening beam to connect through the bolt, improves the intensity of wheel cover plate 20, provides the mounting point for other parts in cabin simultaneously, the stability in cabin before being convenient for.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (10)

1. A front wheel cover assembly connected between a side rail (10) and a side rail (30), comprising:

the wheel cover plate (20), the outer side of the wheel cover plate (20) is connected to the inner side of the side beam (10), and the inner side of the wheel cover plate is connected to the outer side of the longitudinal beam (30);

a first connecting plate (40) including a ridge portion (42) formed to protrude upward, and planar portions (41) provided on a rear side and an inner side of the ridge portion (42), the ridge portion (42) having a triangular pyramid structure, a front side of the ridge portion (42) being connected to a rear side of the wheel house plate (20), an outer side of the ridge portion (42) being connected to the side member (10), and an inner side of the planar portion (41) being connected to the side member (30); and

the outer side of the second connecting plate (50) is connected with the inner side of the wheel cover plate (20) and covers the top of the longitudinal beam (30), and the rear end of the second connecting plate (50) is connected with the first connecting plate (40).

2. The front wheel cover assembly according to claim 1, wherein a portion of the planar portion (41) inside the raised portion (42) is provided with a concave rib (413) recessed downward, a step (43) is formed on front and rear sides of the concave rib (413), and the concave rib (413) and the planar portion (41) are provided with cutouts (44) on inner sides thereof, respectively.

3. The front wheel house assembly according to claim 1, wherein the front and rear ends of the wheel house plate (20) are provided with arch-shaped reinforcing plates (21), respectively, and the arch-shaped reinforcing plates (21) at the rear end are connected to the first connecting plate (40).

4. The front wheel house assembly according to claim 3, wherein the arched reinforcement plate (21) has a positioning plate (22) formed by projecting downward from an inner side thereof, and the positioning plate (22) is attached to an inner side surface of the side member (30) and is connected to the side member (30).

5. The front wheel cover assembly according to claim 4, wherein the second connecting plate (50) includes:

a first plate (51) attached to the inner surface of the wheel cover plate (20);

a second plate (52) provided at the bottom of the first plate (51) and extending inward; and

a third plate (53) provided on the inner edge of the second plate (52);

the second plate body (52), the third plate body (53) and the positioning plate (22) are enclosed to form a clamping groove which is jointed with the longitudinal beam (30) in a clamping manner.

6. The front wheel cover assembly according to claim 5, wherein a plurality of fifth reinforcing ribs (54) are provided between the first plate (51) and the second plate (52) at intervals in the front-rear direction.

7. The front wheel cover assembly according to claim 1, wherein the top of the wheel cover plate (20) is protruded upwardly to form a damper mounting portion (23), and the outer periphery of the damper mounting portion (23) is provided with a plurality of first ribs (24) distributed radially.

8. The front wheel cover assembly according to claim 5, wherein a plurality of second reinforcing ribs (25) are provided at intervals in the front-rear direction on the bottom of the wheel cover plate (20), and a third reinforcing rib (26) is connected between adjacent second reinforcing ribs (25).

9. A vehicle characterized by having two front wheel house assemblies according to any one of claims 1 to 8, which are symmetrically disposed in the left-right direction.

10. The vehicle according to claim 9, characterized in that a first boss (27) is provided on each of the two wheelhouse panels (20), and a reinforcement beam is connected between the two first bosses (27).

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