CN216994561U

CN216994561U - Automobile with a detachable cover

Info

Publication number: CN216994561U
Application number: CN202220622677.9U
Authority: CN
Inventors: 郑海峰; 徐兴来
Original assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Current assignee: Evergrande New Energy Automobile Investment Holding Group Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The application discloses an automobile, which comprises a main body, wheel trims and a bumper, wherein the bumper and the wheel trims are arranged on the main body, the skirt edge of the bumper is sunken towards the main body, a wheel trim installation cavity is defined by the skirt edge, and at least part of the skirt edge forms the peripheral wall of the wheel trim installation cavity; one end of the wheel arch is provided with a convex spigot; at least a portion of the male tang is located within the peripheral wall to form an abutting interference with the wheel arch installed in the wheel arch installation cavity. Thus, when the wheel arch is installed on the bumper, the convex spigot is pushed into the peripheral wall in a squeezing mode and the like, so that the wheel arch and the bumper can be tightly attached after installation, and gaps can be eliminated. Therefore, the automobile arrangement mode not only improves the appearance performance of the automobile, but also improves the economic performance of the automobile so as to bring economic benefits.

Description

Automobile with a detachable cover

Technical Field

The application relates to the technical field of automobile manufacturing, in particular to an automobile.

Background

The wheel arch is a cladding piece of a vehicle body hub sheet metal, and is usually lapped with parts such as a side wall sheet metal, a front bumper and a rear bumper. The wheel arch has a decorative effect, and the installation of the wheel arch is beneficial to improving the grade of the automobile and meeting the individual requirements of a driver. Meanwhile, the wheel arch also meets the aerodynamic and hydrodynamic requirements, has the function of reducing the wind resistance coefficient and can prevent rubbing.

In the related art, due to the structural characteristics of the wheel arch and the bumper, a gap facing the outside of the automobile, i.e., facing the visual direction of a user, is formed between the assembled wheel arch and the bumper, and the gap can be seen by the user, which may affect the overall appearance performance of the automobile and reduce the economic performance of the automobile.

SUMMERY OF THE UTILITY MODEL

The invention provides an automobile, which aims to solve the problem that the appearance performance is influenced by the gap existing after a wheel arch and a bumper are installed.

An automobile comprises a main body, wheel trims and a bumper, wherein the bumper and the wheel trims are both arranged on the main body, the skirt edge of the bumper is sunken towards the main body, the skirt edge encloses a wheel trim installation cavity, and at least part of the skirt edge forms the peripheral wall of the wheel trim installation cavity; one end of the wheel arch is provided with a convex spigot; at least a portion of the male end is located within the peripheral wall to form an abutting interference with the wheel arch mounted to the wheel arch mounting cavity.

Further, the direction of the recess of the skirt intersects with the direction of the push-in of the male end into the peripheral wall.

Further, the male end has a first face and a second face adjacent to each other; the intersection of the first surface and the second surface forms an insertion sharp corner; at least part of the insertion tip angle is located within the peripheral wall to form abutting interference with the wheel arch mounted in the wheel arch mounting cavity.

Furthermore, the first part of the skirt edge forms the peripheral wall of the wheel arch mounting cavity, the second part of the skirt edge forms the bottom wall of the wheel arch mounting cavity, the bottom wall is provided with mounting holes, and the mounting holes are provided with buckles; a clamping bulge is arranged on one side of the wheel arch facing the buckle; the clamping bulge is clamped on the buckle.

Furthermore, the clamping direction of the clamping protrusion and the clamping buckle is consistent with the concave direction of the skirt edge.

Furthermore, the joint direction of the joint protrusion and the buckle deviates from the main body and is less than 90 degrees from the included angle formed by the bus direction of the peripheral wall, and the included angle formed by the jacking direction of the male spigot and the bus direction of the peripheral wall deviates from the main body and is more than 90 degrees.

Further, the first face and the second face are at an angle of 30 °.

Furthermore, the first surface is positioned on one side of the second surface facing the main body, and the clamping direction of the clamping protrusion and the clamping buckle is perpendicular to the first surface; the included angle formed by the generatrix direction of the peripheral wall and the second surface deviates from the main body and is more than 90 degrees.

Further, the clamping protrusion and the abutting interference are arranged at intervals.

Furthermore, the depth of the abutting interference is less than or equal to 0.3mm, and the direction of the depth is consistent with the direction of the abutting interference pushed into the peripheral wall.

The invention has the following beneficial effects:

in the automobile disclosed by the application, the automobile comprises a main body, wheel trims and a bumper, wherein the bumper and the wheel trims are both arranged on the main body, the skirt edge of the bumper is sunken towards the main body, the skirt edge encloses a wheel trim installation cavity, and at least part of the skirt edge forms the peripheral wall of the wheel trim installation cavity; one end of the wheel arch is provided with a convex spigot; at least a portion of the male end is located within the peripheral wall to form an abutting interference with the wheel arch mounted to the wheel arch mounting cavity.

Like this, when the wheel arch is installed in the bumper, protruding tang pushes up into the perisporium through modes such as extrusion, alright guarantee the inseparable laminating of installation back wheel arch and bumper to eliminate the clearance, like this, the car setting mode of this application not only can improve the appearance performance of car, still improves the economic performance of car in order to bring economic benefits.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a wheel fender and bumper assembly according to a first embodiment of the present disclosure;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 as disclosed in a first embodiment of the present application;

fig. 3 is an enlarged view at I of fig. 2 disclosed in the first embodiment of the present application.

Description of reference numerals:

100-wheel arch, 110-convex spigot, 111-first surface, 112-second surface, 113-butt interference, 120-clamping projection,

200-bumper, 210-peripheral wall, 220-bottom wall,

300-buckling.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the related art, due to the structural characteristics of the wheel arch and the bumper, a gap towards the outer side of the main body of the automobile, namely the visible side of a user, is formed between the assembled wheel arch and the bumper, and the gap can be seen by the user, so that the overall appearance performance of the automobile is influenced; meanwhile, the existence of the gap is easy to retain dust and other stains and is not easy to clear, so that the appearance performance of the whole automobile is further reduced, the user experience on the automobile is influenced, and the economic benefit of the whole automobile is influenced. The present application discloses a vehicle to solve such problems, and the following description is provided.

Referring to fig. 1 to 3, the automobile disclosed herein includes a main body, a wheel arch 100, and a bumper 200; the wheel arch 100 and the bumper 200 are mounted to a body, and the vehicle herein is generally referred to as an economy model vehicle such as an SUV, a sedan. The main body of the automobile generally refers to a main body structure of the automobile in which a body, a chassis, and the like participate in operation. The skirt of the bumper 200 is recessed toward the body and encloses a wheel arch mounting cavity, at least a portion of which forms a peripheral wall 210 of the wheel arch mounting cavity.

One end of the wheel arch 100 is provided with a male spigot 110. With the wheel arch 100 installed in the wheel arch installation cavity, at least a portion of the male tang 110 is located within the peripheral wall 210 to form an abutting interference 113.

It can be seen that the automobile of the present application adopts the compression joint method to mount the wheel arch 100 in the bumper 200, specifically, the boss 110 is pushed into the peripheral wall 210 by pressing or the like while the wheel arch 100 is mounted in the bumper 200, so that the peripheral wall 210 and the boss 110 are pressed against each other to form the abutting effect, and thus the portion of the boss 110 pushed into the peripheral wall 210 forms the abutting interference 113. The abutment interference 113 is formed to ensure close fitting of the rear wheel arch 100 and the bumper 200, thereby eliminating a gap, so that the appearance of the automobile of the present application can be improved.

Meanwhile, it should be noted that, usually, the recessed direction of the skirt is a direction in which a user can observe the automobile from the outside, then the forming position of the abutting interference 113 is arranged in the peripheral wall 210, and the recessed direction of the skirt is intersected with the direction in which the male end 110 is pushed into the peripheral wall 210, for example, the recessed direction is perpendicular to each other, so that the secrecy of the connecting position can be further enhanced, the appearance performance of the automobile is further improved, the user experience is improved, and great economic benefits are brought. At the same time, the provision of the abutment interference 113 will cause a stop fit between the wheel arch 100 and the bumper 200, ensuring the stability of the mounting of the wheel arch 100 in the bumper 200.

Further, as for the concrete structure of the male end stop 110, it may be the end of the wheel arch 100 that is subjected to the ordinary process of blunting or chamfering, or any other structure that can be pushed into the peripheral wall 210 during installation. The male end 110 is herein designed to have a first face 111 and a second face 112 adjacent. The first surface 111 and the second surface 112 form an included angle of less than 90 degrees, and a plugging sharp angle is formed at the intersection of the first surface 111 and the second surface 112. With wheel arch 100 installed in the wheel arch installation cavity, at least a portion of the spigot tip angle is located within peripheral wall 210 to form abutment interference 113. It can be seen that the arrangement of the insertion sharp corner makes it easier for the male end 110 to be pushed into the peripheral wall 210, thereby reducing the labor intensity of the operator during the installation process.

Further, for the way that wheel arch 100 is installed in the wheel arch installation cavity, corresponding connection structures may be provided on peripheral wall 210 to fix wheel arch 100, or other structures that enable wheel arch 100 to be installed. The present application contemplates the skirt in a refined design, specifically, a first portion of the skirt forming the peripheral wall 210 of the wheel arch mounting cavity and a second portion of the skirt forming the bottom wall 220 of the wheel arch mounting cavity. The bottom wall 220 is provided with a mounting hole, and the mounting hole is provided with a buckle 300; a clamping protrusion 120 is arranged on one side of the wheel arch 100 facing the buckle 300; the catching protrusion 120 catches the catch 300. It can be seen that this facilitates the mounting and securing of the wheel arch 100 to the bumper 200.

Further, the clamping direction of the clamping protrusion 120 and the clamping buckle 300 is consistent with the recess direction of the skirt, and the mounting direction is convenient for assembling and disassembling the wheel arch 100 and the bumper 200, so that the assembly and disassembly efficiency of the device is further enhanced. More specifically, the buckle 300 can be an elastic buckle, and the clamping protrusion 120 and the buckle 300 can be elastically clamped with each other, so that the disassembling and assembling efficiency is further improved.

Further, the clamping direction of the clamping protrusion 120 and the clamping buckle 300 and the generating line direction of the peripheral wall 210 form an included angle which deviates from the main body and is less than 90 degrees. This arrangement makes it possible to easily attach and detach the wheel arch 100 and the bumper 200, and further improves the mounting efficiency.

On the basis, an included angle formed by the pushing-in direction of the male end 110 and the generatrix direction of the peripheral wall 210 may be deviated from the main body and is greater than 90 °, generally, a wheel is disposed below the skirt of the bumper 200, and then, in order to ensure the aesthetic property of the entire vehicle, the skirt and the wheel arch 100 are both configured to be circular arc, for example, as shown in fig. 1, the peripheral wall 210 is naturally circular arc. Therefore, when viewed from the user, the included angle between the push-in direction of the male end 110 and the generatrix direction of the peripheral wall 210 is greater than 90 °. In this way, the male end 110 can be pushed into the peripheral wall 210 relatively easily while the clamping protrusion 120 and the buckle 300 are assembled, and similarly, the male end 110 can be separated from the peripheral wall 210 relatively easily while the clamping protrusion 120 and the buckle 300 are separated, so that the installation efficiency is further improved, and the labor intensity is reduced.

Further, if the included angle between the first surface 111 and the second surface 112 is too large, a sufficient pressing force cannot be generated during the installation process to push into the peripheral wall 210, and the labor intensity of the operator is greatly increased. If the setting is too small, sufficient strength of the male end 110 cannot be ensured, which may result in deformation of the male end 110 during the pushing-in process. According to practical experience summary and repeated debugging in the installation process, the included angle between the first surface 111 and the second surface 112 is set to be 30 degrees, the angle can ensure that the male end 110 has enough strength in the installation process, and can also ensure that enough jacking force is generated to extrude the male end into the peripheral wall 210, so that the installation efficiency is improved.

Further, the first face 111 is located on a side of the second face 112 facing the main body. The clamping direction of the clamping protrusion 120 and the clamping buckle 300 can be perpendicular to the first surface 111, so that after the assembling is completed, the peripheral wall 210 can form a better support for the position of the abutting interference 113, and the abutting interference 113 is prevented from being deformed when being collided by external force.

Meanwhile, the included angle formed between the generatrix direction of the peripheral wall 210 and the second surface 112 deviates from the main body and is greater than 90 degrees, so that the male end 110 is pushed into the peripheral wall 210 in the installation process conveniently, and the male end 110 is separated from the peripheral wall 210 in the disassembly process conveniently.

Further, the catching protrusion 120 may be spaced apart from the abutment interference 113, which facilitates the layout of the related structure. Meanwhile, in specific setting, considering that the clamping protrusion 120 and the abutting interference 113 have supporting effect on the wheel arch 100, the distance between the clamping protrusion 120 and the abutting interference 113 can be set to be 15mm, so that overcrowding caused by too close distance between the clamping protrusion 120 and the abutting interference 113 can be avoided, and deformation caused by lower strength of a part between the clamping protrusion 120 and the abutting interference due to too far distance between the clamping protrusion and the abutting interference can also be avoided.

As for the depth of the abutment interference 113, the depth direction thereof coincides with the direction in which the abutment interference 113 is pushed into the peripheral wall 210, and if the installation depth is excessively large, a large pressing force needs to be applied during the installation, which not only increases the labor intensity of the operator, but also may cause damage to the wheel arch 100 or the bumper 200. Therefore, the depth of the abutting interference 113 can be set to be less than or equal to 0.3mm, so that the applied extrusion force cannot be applied with overlarge labor intensity, and abnormal damage is avoided.

As above, the automobile of this application can be car types such as family car, SUV, adopts the setting mode of this application not only can improve the whole car outward appearance performance of car, can improve user's experience moreover and feel, and then can improve the economic performance of car.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. An automobile, characterized in that: comprises a main body, a wheel arch (100) and a bumper (200), wherein the bumper (200) and the wheel arch (100) are both arranged on the main body,

the skirt edge of the bumper (200) is sunken towards the main body, the skirt edge encloses a wheel arch mounting cavity, and at least part of the skirt edge forms the peripheral wall (210) of the wheel arch mounting cavity;

one end of the wheel arch (100) is provided with a convex spigot (110);

at least part of the male tang (110) is located within the peripheral wall (210) to form an abutting interference (113) with the wheel arch (100) mounted to the wheel arch mounting cavity.

2. The automobile of claim 1, wherein: the recessed direction of the skirt edge is intersected with the direction of the male spigot (110) which is pushed into the peripheral wall (210).

3. The automobile of claim 1, wherein: the male tang (110) having adjacent first (111) and second (112) faces; the intersection of the first surface (111) and the second surface (112) forms a splicing sharp corner;

at least part of the insertion cusp is located inside the peripheral wall (210) to form an abutment interference (113) in the condition in which the wheel arch (100) is mounted in the wheel arch mounting cavity.

4. The automobile of claim 3, wherein: a first portion of the skirt forming a peripheral wall (210) of the wheel arch mounting cavity, a second portion of the skirt forming a bottom wall (220) of the wheel arch mounting cavity,

the bottom wall (220) is provided with a mounting hole, and the mounting hole is provided with a buckle (300); a clamping protrusion (120) is arranged on one side, facing the buckle (300), of the wheel arch (100); the clamping protrusion (120) is clamped on the clamping buckle (300).

5. The automobile of claim 4, wherein: the clamping direction of the clamping protrusion (120) and the clamping direction of the clamping buckle (300) are consistent with the recessed direction of the skirt edge.

6. The automobile of claim 5, wherein: the clamping direction of the clamping protrusion (120) and the clamping buckle (300) and the bus direction of the peripheral wall (210) form an included angle which deviates from the main body and is less than 90 degrees,

the included angle formed by the jacking direction of the male spigot (110) and the generatrix direction of the peripheral wall (210) deviates from the main body and is more than 90 degrees.

7. The automobile of claim 3, wherein: the included angle between the first surface (111) and the second surface (112) is 30 degrees.

8. The automobile of claim 5, wherein: the first face (111) is located on a side of the second face (112) facing the body,

the clamping direction of the clamping protrusion (120) and the clamping buckle (300) is perpendicular to the first surface (111);

the included angle formed by the generatrix direction of the peripheral wall (210) and the second surface (112) deviates from the main body and is more than 90 degrees.

9. The automobile of claim 5, wherein: the clamping protrusion (120) and the abutting interference (113) are arranged at intervals.

10. The automobile of claim 1, wherein: the depth of the abutting interference (113) is less than or equal to 0.3mm, and the direction of the depth is consistent with the direction of the abutting interference (113) pushed into the peripheral wall (210).