CN111663875A

CN111663875A - Vehicle front cover assembly and vehicle

Info

Publication number: CN111663875A
Application number: CN201910173515.4A
Authority: CN
Inventors: 段智军; 吴超
Original assignee: Beijing Treasure Car Co Ltd
Current assignee: Beijing Treasure Car Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-09-15

Abstract

The utility model relates to a cover assembly and vehicle before vehicle, cover assembly includes preceding cover inner panel (1) and buffer before the vehicle, buffer is fixed including being suitable for the joint mount pad (3) on preceding cover inner panel (1) and having elastic buffer block (2), buffer block (2) set up in mount pad (3), the central axis of buffer block (2) with the central axis collineation of mount pad (3). Through above-mentioned technical scheme, the cover assembly before the vehicle that this disclosure provided can solve the buffer block and directly twist the technical problem that the great time consuming and energy consuming, production efficiency reduces that leads to of required soon engaging force ratio when the cover inner panel before.

Description

Vehicle front cover assembly and vehicle

Technical Field

The present disclosure relates to the field of vehicles, and in particular, to a vehicle front cover assembly and a vehicle.

Background

The automobile front cover is exposed at the front part of the automobile and is an important appearance part of the automobile. Because of this, the requirement of the fit clearance between the front hood and the peripheral parts is particularly strict in the whole vehicle production plant, and the clearance tolerance between the covers of some medium and high-grade cars, peripheral headlamps, fenders and the like is controlled to be +/-0.5- +/-1.0 mm. And when the front cover is in a closed and locked state, the gap of the periphery of the front cover is required to be kept uniform and stable no matter the vehicle is static or running, and collision interference cannot be generated on other parts of the periphery. Meanwhile, the front cover of the automobile is also a movable opening and closing piece, and when the front cover is closed, the front cover needs to be faster than a certain speed to generate a certain impact force, so that the front cover lock is switched to a locking position. However, the front cover is provided with a headlight, a grille decorative plate, a bumper and other plastic parts under the front cover, and if the impact force generated when the front cover is closed cannot be resolved, the front cover may break the expensive plastic parts. In order to solve the problems, a buffer block is required to be arranged on the inner plate of the front cover, so that the design of the buffer block of the front cover of the automobile is good and bad, and the appearance quality and the installation efficiency of the front cover after assembly are determined.

The buffer block of preceding cover inner panel department all installs at the final assembly process, and the operator is in the panel beating threaded hole of preceding cover inner panel with the manual screw in of buffer block along the Z direction of vehicle during the installation, in order to avoid the buffer block to drop at the vehicle in-process that traveles, the fit clearance between the screw thread of buffer block and the panel beating threaded hole reduces as far as possible. However, the buffer block is generally elastomer rubber due to the impact force generated when the front cover is closed, and the buffer block made of the material is usually higher in screwing force when being screwed into the metal plate threaded hole, so that the operator is very time-consuming and labor-consuming when manually screwing the buffer block, the production efficiency is reduced, and the production beat of the whole mounting line is influenced.

Disclosure of Invention

The utility model aims at providing a cover assembly and vehicle before vehicle, this cover assembly before vehicle can solve the buffer block and directly screw in the technical problem that the required power of soon is great when cover inner panel leads to wastes time and energy, production efficiency reduces greatly.

In order to realize above-mentioned purpose, the present disclosure provides a cover assembly before vehicle, including preceding cover inner panel, cover assembly still includes buffer before the vehicle, buffer is including being suitable for the joint to fix mount pad on the preceding cover inner panel with have elastic buffer block, the buffer block set up in the mount pad, the central axis of buffer block with the central axis collineation of mount pad.

Optionally, the mount pad includes main part and elasticity joint part, the main part have in buffer's axial direction is relative first end and second end, elasticity joint part set up in first end just is suitable for to insert and block in the mounting hole of preceding cover inner panel, the buffer block set up in the second end.

Optionally, the mounting seat further includes a supporting portion, the supporting portion is disposed at the first end, and the supporting portion has a first side facing the first end and is adapted to be supported by the first side on a side of the front cover inner plate facing the buffer block when the elastic clamping portion is inserted into the mounting hole.

Optionally, the elasticity joint part is provided with the stair structure, and this stair structure includes mutual roughly perpendicular's ladder face and step face, the ladder face be suitable for with the pore wall butt of mounting hole, the step face is suitable for the backstop and is in preceding cover inner panel is kept away from one side of buffer block, the support part with the step face cooperates with elasticity joint part inserts restriction behind the mounting hole the mount pad is followed axial direction's motion.

Optionally, the resilient clamping portion comprises a plurality of resilient jaws spaced around a central axis of the mounting base, the central axis of the mounting base extending in the axial direction, the resilient jaws configured as U-shaped structures that extend from the main body in the axial direction and then bend back and tilt outward after moving away from the main body.

Optionally, the first side of the supporting part is provided with a radial limiting structure adapted to abut against a wall of the mounting hole when the elastic clamping part is inserted into the mounting hole, and/or the first side of the supporting part is provided with a circumferential limiting structure adapted to cooperate with a gap of the mounting hole.

Optionally, the buffer block includes a buffer portion and a connecting portion detachably connected to the second end.

Optionally, the connecting portion is configured as an external thread, and the second end is provided with a fitting hole provided with an internal thread matching the external thread.

Optionally, the buffering device further comprises a limiting structure, and the mounting base further comprises a limiting base adapted to be matched with the limiting structure, so as to limit the position of the buffering block relative to the mounting base.

Optionally, the pilot hole structure is for lining up the first end with the through-hole of second end, spacing seat sets up in the pilot hole and with elasticity joint part is connected, limit structure is the member, spacing seat be provided with be suitable for with member matched with shaft hole, the central axis of buffer block the central axis of member the central axis of pilot hole with the central axis in shaft hole all with buffer's the central axis collineation.

On the basis of the technical scheme, the present disclosure further provides a vehicle, which comprises the vehicle front cover assembly in the technical scheme.

Through the technical scheme, the cover assembly is provided with buffer before the vehicle that this disclosure provided, and this buffer can be fixed in the mount pad on the preceding cover inner panel and can be fixed the buffer block on the mount pad including the joint, when the cover inner panel was gone up with buffer in the front in needs, only need press buffer and make the mount pad joint in the front on the cover inner panel, just can accomplish buffer's installation, labour saving and time saving in convenient and fast ground. In addition, before the final assembly process, thereby buffer block and mount pad can assemble well in advance and form into complete buffer, when need installing buffer in preceding cover inner panel in the final assembly process, the operator makes the mount pad joint be fixed in preceding cover inner panel through pressing buffer on to accomplish the assembly of buffer and preceding cover inner panel fast, improve production efficiency, required great problem of the power of screwing up when avoiding the buffer block directly to twist preceding cover inner panel. The vehicle that this disclosure provided has the same technological effect with the preceding cover assembly of vehicle in above-mentioned technical scheme, avoids unnecessary repetition, does not describe here again.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic view of a bumper assembly of a vehicle front hood assembly according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is an assembly view of a bumper assembly of a vehicle front cover assembly engaged with an inner panel of a front cover in an embodiment of the present disclosure;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 7 is a flow chart illustrating the assembly of a bumper assembly for a vehicle front cover assembly in another embodiment of the present disclosure;

FIG. 8 is a schematic view of a bumper assembly for a vehicle front cover assembly in another embodiment of the present disclosure;

FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8;

FIG. 10 is an exploded view of FIG. 9;

FIG. 11 is a bottom view of FIG. 8;

FIG. 12 is an assembly view of a bumper assembly of a vehicle front cover assembly snap-fitted to an inner panel of a front cover in accordance with another embodiment of the present disclosure;

FIG. 13 is an exploded view of FIG. 12;

FIG. 14 is a cross-sectional view taken along line D-D of FIG. 12;

fig. 15 is a cross-sectional view taken along line E-E of fig. 12.

Description of the reference numerals

1-inner plate of front machine cover, 11-mounting hole, 111-notch, 2-buffer block, 21-buffer part, 22-connecting part, 23-limiting hole, 3-mounting seat, 31-main body, 311-first end, 312-second end, 313-assembling hole, 32-elastic clamping part, 321-step surface, 322-step surface, 323-elastic clamping jaw, 33-supporting part, 331-first side, 34-axial bulge, 35-cylindrical pin, 36-limiting seat, 361-shaft hole and 4-rod piece.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of directional terms such as "inner and outer" means inner and outer with respect to the inherent profile of the corresponding component part, unless otherwise specified; terms such as "first," "second," and the like, are used herein to distinguish one element from another, and are not necessarily sequential or significant. Furthermore, in the following description, in the drawings, like reference numerals in different drawings denote like elements.

According to the specific embodiment of this disclosure, a cover assembly before vehicle is provided, including preceding cover inner panel 1, cover assembly still includes buffer before the vehicle, buffer is including being suitable for the mount pad 3 of joint fixed on preceding cover inner panel 1 and having elastic buffer block 2, and buffer block 2 sets up in mount pad 3, and the central axis of buffer block 2 and the central axis collineation of mount pad 3 refer to that fig. 1 to 15 are shown.

Through the technical scheme, the cover assembly is provided with buffer before the vehicle that this disclosure provided, this buffer including can the joint be fixed in preceding cover inner panel 1 on mount pad 3 with can be fixed in the buffer block 2 on mount pad 3, when needs install buffer in the front on cover inner panel 1, only need press buffer and make 3 joints of mount pad in the front cover inner panel 1 on, just can accomplish buffer's installation, labour saving and time saving in convenient and fast ground. In addition, before the assembly process, thereby buffer block 2 and mount pad 3 can assemble well in advance and form into complete buffer, need install buffer in the assembly process in preceding cover inner panel 1 when, the operator makes 3 joints of mount pad be fixed in preceding cover inner panel 1 on through pressing buffer to accomplish the assembly of buffer and preceding cover inner panel 1 fast, and the production efficiency is improved, the great problem of required tightening force when avoiding buffer block 2 directly to twist preceding cover inner panel 1.

In particular embodiments of the present disclosure, mount 3 may be configured in any suitable manner. Alternatively, as shown in fig. 2 to 5, 7 to 10, and 12 to 13, the mounting base 3 may include a main body 31 and an elastic clamping portion 32, the main body 31 has a first end 311 and a second end 312 opposite to each other in an axial direction of the buffer device, the elastic clamping portion 32 is disposed at the first end 311 and adapted to be inserted into and clamped in the mounting hole 11 of the front cover inner plate 1, and the buffer block 2 is disposed at the second end 312. Buffer block 2 and elasticity joint part 32 set up respectively in the both ends of main part 31 of mount pad 3, and when buffer block 2 received the impact force, wherein most impact force was dissolved by buffer block 2, and the small part impact force is followed buffer block 2 transmits to elasticity joint part 32 by axial direction, and elasticity joint part 32 can overcome this impact force and keep in mounting hole 11.

In order to prevent the elastic clamping portion 32 from being damaged by a large impact force, the mounting base 3 may further include a supporting portion 33, the supporting portion 33 is disposed at the first end 311, and the supporting portion 33 has a first side 331 facing the first end 311, and is adapted to be supported by the first side 331 on a side of the front cover inner panel 1 facing the buffer block 2 when the elastic clamping portion 32 is inserted into the mounting hole 11, as shown in fig. 1 to 15. The first side 331 of the support portion 33 abuts against the front cover inner panel 1 outside the mounting hole 11 to prevent the elastic catching portion 32 from moving in a direction away from the buffer block 2, thereby preventing the buffer from excessively entering the mounting hole 11 in the axial direction.

In order to limit the axial direction of the buffer device, the elastic clamping part 32 is provided with a step structure, the step structure comprises a step surface 321 and a step surface 322 which are approximately perpendicular to each other, the step surface 321 is suitable for abutting against the hole wall of the mounting hole 11, the step surface 322 is suitable for stopping at one side of the front cover inner plate 1 far away from the buffer block 2, and the supporting part 33 and the step surface 322 cooperate to limit the movement of the mounting seat 3 along the axial direction after the elastic clamping part 32 is inserted into the mounting hole 11, which is shown in reference to fig. 3, 6 and 15. Wherein, the pore wall of stair face 321 and mounting hole 11 is mutual butt and top tightly to make to have great static friction power between the pore wall of stair face 321 and mounting hole 11, be in order to guarantee that elasticity joint part 32 is also still can keep in mounting hole 11 when the axial direction receives great impact force, in addition, support part 33 and step face 322 backstop respectively in the front in the cover both sides of inner panel 1, in order to be in carry on spacingly to buffer in the axial direction.

In the embodiments of the present disclosure, the resilient snap-in section 32 may be configured in any suitable manner. Alternatively, the elastic clamping portion 32 may include a plurality of elastic claws 323, the plurality of elastic claws 323 are arranged at intervals around a central axis of the mount base 3, the central axis of the mount base 3 extends along the axial direction, wherein the elastic claws 323 may be configured in any suitable manner, and the elastic claws 323 may be configured as a U-shaped structure that extends from the main body 31 along the axial direction and away from the main body 31 and then is bent back and extends obliquely outward, as shown with reference to fig. 1 to 15. The elastic claw 323 is compressed by the hole wall to be deformed in the radial direction when inserted into the mounting hole 11 and has an elastic force toward the hole wall so as to be capable of abutting against the hole wall to be held in the mounting hole 11. In a specific embodiment of the present disclosure, the elastic claws 323 may be symmetrically arranged about the central axis of the mounting base 3 to ensure uniform stress and stable clamping, and correspond to the mounting holes 11 one to one, at this time, the side surfaces of the U-shaped structure are in contact with the hole walls of the mounting holes 11, and the hole walls of the mounting holes 11 in the radial direction and the circumferential direction can limit the U-shaped structure, as shown in fig. 4 and 5. In another embodiment of the present disclosure, the plurality of elastic claws 323 can be arranged around the central axis of the mounting base 3 in an annular array to ensure uniform stress and stable clamping, and the plurality of elastic claws 323 can be clamped in the same mounting hole 11, at this time, one side of the U-shaped structure contacts with the hole wall of the mounting hole 11, an additional radial limiting structure and/or a circumferential limiting structure are required to be provided to limit the mounting base 3, and the plurality of elastic claws 323 are arranged around the central axis in an annular array to enable the mounting base 3 to be stably clamped in the mounting hole 11.

To facilitate the removal of the damping device, the resilient claw 323 may be bent back and extend obliquely outward through an escape opening or hole provided in the support part 33 for the removal operation, as shown with reference to fig. 1 to 15. When the buffering device needs to be disassembled and replaced, an operator can pinch the extending end of the elastic claw 323 passing through the avoiding opening or avoiding hole of the supporting part 33, and the extending end is close to the direction of the central axis, so that the elastic claw 323 is separated from the hole wall of the mounting hole 11, and the buffering device is convenient to take out from the mounting hole 11.

In order to allow the elastic clamping portion 32 to be clamped and held in the mounting hole 11, the elastic clamping portion 32 needs to have certain elasticity along the radial direction, and when the elastic clamping portion 32 is subjected to an impact force, the elastic clamping portion 32 is deformed along the radial direction, so that the mounting seat 3 may be displaced in the radial direction and cause the deflection of the buffer device. In order to prevent the buffer device from being displaced along the radial direction thereof, in an embodiment of the present disclosure, a plurality of mounting holes 11 may be provided to cooperate with the elastic clamping portion 32, so that the hole walls of the mounting holes 11 function as radial position-limiting, as shown in fig. 1 to 6. In another embodiment of the present disclosure, the first side 331 of the supporting portion 33 may be provided with a radial stop structure adapted to abut against a wall of the mounting hole 11 when the elastic clamping portion 32 is inserted into the mounting hole 11, as shown with reference to fig. 7 to 15. The radial limiting structure and the hole wall are tightly propped against each other, and cannot deform in the radial direction when large impact force is applied to the radial limiting structure, so that the radial limiting effect is achieved.

In particular embodiments of the present disclosure, the radial stop structure may be configured in any suitable manner. Alternatively, the radial stop structure may comprise a plurality of axial projections 34 spaced about the central axis of the mounting cup 3, as shown with reference to fig. 9-11. The side surfaces of the axial protrusions 34 and the hole wall of the mounting hole 11 are abutted and tightly pressed against each other to prevent the buffer device from radial displacement, and the axial protrusions 34 are arranged at intervals along the central axis to ensure uniform stress.

In order to increase the contact surface between the axial protrusion 34 and the hole wall of the installation hole 11, each axial protrusion 34 may be provided with an arc-shaped abutting surface to be suitable for contacting with the hole wall of the installation hole 11, so as to increase the contact area, improve the stability, prevent the axial protrusion 34 from being deformed and damaged due to stress concentration, and avoid the occurrence of failure of the radial limiting structure.

In order to prevent the mounting seat 3 from rotating in the circumferential direction, in an embodiment of the present disclosure, a plurality of mounting holes 11 may be provided to cooperate with the elastic clamping portion 32, so that the hole walls of the mounting holes 11 function as circumferential limit, as shown in fig. 1 to 6. In another embodiment of the present disclosure, the first side 331 of the support portion 33 may further be provided with a circumferential stop adapted to cooperate with the notch 111 of the mounting hole 11, as shown with reference to fig. 13. Circumferential limiting structure backstop is in opening 111 to prevent that mount pad 3 from taking place circumferential direction, thereby avoid taking place wearing and tearing lax between the pore wall of elasticity joint part 32 and mounting hole 11.

In particular embodiments of the present disclosure, the circumferential stop structure may be configured in any suitable manner. Alternatively, the circumferential stop structure may be configured as a cylindrical pin 35, as shown with reference to fig. 9-15. Cylindrical pin 35 extends from first side 331 in the axial direction, and cutout 111 is shaped to cooperate with cylindrical pin 35 such that cylindrical pin 35 can be received and retained in or cutout 111 to prevent circumferential rotation of mount 3. In the embodiment of the present disclosure, the cylindrical pin 35 and the plurality of axial protrusions 34 may be uniformly arranged around the central axis of the mounting seat 3 to ensure uniform stress.

In particular embodiments of the present disclosure, support portion 33 may be configured in any suitable manner. Alternatively, the support portion 33 may be configured as a flange extending radially outward from the outer surface of the mount 3, symmetrical about the center axis of the mount 3, having a support surface toward the first end 311, so as to be adapted to be supported outside the mounting hole 11, as shown with reference to fig. 2 to 15. The supporting surface is the first side 331, and the supporting surface makes the supporting portion 33 contact with the outer side of the mounting hole 11, so that the stressed area can be increased, and the front cover inner plate 1 is prevented from being damaged due to stress concentration.

In particular embodiments of the present disclosure, buffer block 2 may be configured in any suitable manner. Alternatively, the cushion block 2 may include the cushion portion 21 and the connecting portion 22, and the connecting portion 22 may be detachably connected to the second end 312, as shown with reference to fig. 2 to 10 and fig. 14 and 15. The buffer portion 21 may be made of elastic material such as rubber to play a role of buffering, and the connection portion 22 may be made of hard material such as hard plastic to be connected with the second end 312. When the cushion block 2 is manufactured, the elastic rubber may be injected into the connection portion 22 by a glue injection machine to form the cushion portion 21 on the connection portion 22, or an adhesive may be applied between the cushion portion 21 and the connection portion 22 to bond the cushion portion 21 and the connection portion 22 together. It should be noted that the present disclosure is not limited to a specific connection manner between the buffer portion 21 and the connection portion 22.

In order to enable the buffer block 2 to be mounted to the second end 312 of the mounting seat 3, the connecting portion 22 may be configured as an external thread, and the second end 312 is provided with a fitting hole 313, and the fitting hole 313 is provided with an internal thread to be fitted with the external thread, as shown with reference to fig. 1 to 15. Wherein, the connecting portion 22 made of hard material has an external thread for an operator to manually screw the connecting portion 22 into the fitting hole 313. It should be noted that the present disclosure does not limit the specific connection manner between the connection portion 22 and the mounting seat 3.

In order to limit the installation position of the buffer block 2 relative to the mounting seat 3, the buffer device may further include a limiting structure, and the mounting seat 3 may further include a limiting seat 36 adapted to cooperate with the limiting structure, so as to limit the position of the buffer block 2 relative to the mounting seat 3, and prevent the buffer device from being out of place due to the buffer block 2 being installed, as shown in fig. 7 to 15.

In particular embodiments of the present disclosure, the limiting structure may be configured in any suitable manner. Alternatively, the fitting hole 313 may be configured as a through hole penetrating the first end 311 and the second end 312, the stopper seat 36 may be disposed in the fitting hole 313 and connected with the elastic clamping portion 32, the stopper structure may be configured as the rod member 4, the stopper seat 36 is provided with a shaft hole 361 adapted to be fitted with the rod member 4, and a central axis of the buffer block 2, a central axis of the rod member 4, a central axis of the fitting hole 313, and a central axis of the shaft hole 361 are all collinear with a central axis of the buffer device, as shown with reference to fig. 7 to 15. Wherein, be provided with the spacing hole 23 that extends along the central axis of buffer block 2 in the connecting portion 22 of buffer block 2, pilot hole 313 is constructed as the through-hole so that member 4 inserts and the top is tight in spacing hole 23, and the length of member 4 can set up as: when the two ends of the rod 4 are respectively pressed against the limiting hole 23 and the shaft hole 361, the buffer block 2 is mounted on the mounting seat 3. Referring to fig. 7, the assembling process of the buffer block 2 and the mounting seat 3 is that one end of the rod 4 is inserted into and pressed against the limiting hole 23 of the buffer block 2, the connecting part 22 is screwed into the assembling hole 313, and when the other end of the rod 4 is inserted into and pressed against the shaft hole 361 of the limiting seat 36, the buffer block 2 and the mounting seat 3 are assembled. In addition, the rod 4 can also play a role of guiding the process that the buffer block 2 is screwed into the assembly hole 313 in the process of being inserted into the shaft hole 361, so that the buffer block 2 is screwed into the assembly hole 313 along the extending direction of the central axis, and the central axis of the buffer block 2, the central axis of the rod 4, the central axis of the assembly hole 313 and the central axis of the shaft hole 361 are all in the same line with the central axis of the buffer device.

Through above-mentioned technical scheme, the vehicle that this disclosure provided has the same technological effect with the preceding cover assembly of vehicle in above-mentioned technical scheme, avoids unnecessary repetition, does not describe here any more.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The utility model provides a cover assembly before vehicle, includes preceding cover inner panel (1), its characterized in that, cover assembly still includes buffer before the vehicle, buffer is including being suitable for the joint to be fixed mount pad (3) on preceding cover inner panel (1) and having elastic buffer block (2), buffer block (2) set up in mount pad (3), the central axis of buffer block (2) with the central axis collineation of mount pad (3).

2. The vehicle front cover assembly according to claim 1, wherein the mount base (3) includes a main body (31) and an elastic clamping portion (32), the main body (31) has a first end (311) and a second end (312) opposite to each other in an axial direction of the buffer device, the elastic clamping portion (32) is provided at the first end (311) and adapted to be inserted into and clamped in a mounting hole (11) of the front cover inner panel (1), and the buffer block (2) is provided at the second end (312).

3. The vehicle front cover assembly according to claim 2, wherein the mount base (3) further comprises a support portion (33), the support portion (33) is provided to the first end (311), and the support portion (33) has a first side (331) facing the first end (311) adapted to be supported on a side of the front cover inner panel (1) facing the bumper block (2) by the first side (331) when the elastic catching portion (32) is inserted into the mounting hole (11).

4. The vehicle front cover assembly according to claim 3, wherein the elastic clamping portion (32) is provided with a step structure including a step face (321) and a step face (322) which are substantially perpendicular to each other, the step face (321) is adapted to abut against a hole wall of the mounting hole (11), the step face (322) is adapted to stop at a side of the front cover inner plate (1) away from the bumper block (2), and the support portion (33) and the step face (322) cooperate to restrict movement of the mount (3) in the axial direction after the elastic clamping portion (32) is inserted into the mounting hole (11).

5. The vehicle front cover assembly according to claim 3, characterized in that the resilient catch portion (32) comprises a plurality of resilient fingers (323), the plurality of resilient fingers (323) being spaced around a central axis of the mounting base (3), the central axis of the mounting base (3) extending in the axial direction, the resilient fingers (323) being configured as a U-shaped structure that first extends from the main body (31) in the axial direction and away from the main body (31) and then bends back and extends obliquely outward.

6. Vehicle front cover assembly according to claim 3, characterized in that the first side (331) of the support portion (33) is provided with a radial stop adapted to abut against a wall of the mounting hole (11) when the resilient snap-in portion (32) is inserted into the mounting hole (11) and/or,

the first side (331) of the support part (33) is provided with a circumferential stop adapted to cooperate with a notch (111) of the mounting hole (11).

7. The vehicle front cover assembly according to any one of claims 2 to 6, characterized in that the bumper (2) comprises a bumper portion (21) and a connecting portion (22), the connecting portion (22) being detachably connected to the second end (312),

alternatively, the connecting portion (22) is configured as an external thread, and the second end (312) is provided with a fitting hole (313), and the fitting hole (313) is provided with an internal thread which is matched with the external thread.

8. The vehicle front cover assembly according to claim 7, characterized in that the bumper device further comprises a stop structure, and the mounting base (3) further comprises a stop base (36) adapted to cooperate with the stop structure for limiting the position of the bumper block (2) relative to the mounting base (3).

9. The vehicle front cover assembly according to claim 8, wherein the assembly hole (313) is configured as a through hole penetrating the first end (311) and the second end (312), the limiting seat (36) is disposed in the assembly hole (313) and connected to the elastic clamping portion (32), the limiting structure is configured as a rod (4), the limiting seat (36) is provided with a shaft hole (361) adapted to be matched with the rod (4), and the central axis of the bumper block (2), the central axis of the rod (4), the central axis of the assembly hole (313) and the central axis of the shaft hole (361) are collinear with the central axis of the bumper device.

10. A vehicle comprising the vehicle front cover assembly of any one of claims 1-9.