CN219544687U

CN219544687U - Mounting structure and vehicle of bumper decoration air knife

Info

Publication number: CN219544687U
Application number: CN202321003999.6U
Authority: CN
Inventors: 张炼
Original assignee: Chongqing Changan Kaicheng Automobile Technology Co ltd
Current assignee: Chongqing Changan Kaicheng Automobile Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-08-18
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to a mounting structure of a bumper decoration air knife and a vehicle. The mounting structure of the bumper decoration air knife comprises a front lip body and an air knife assembly, wherein the air knife assembly is of an integrated structure, the front lip body is buckled with the air knife assembly, and structural adhesive is further arranged at the edge of the front lip body, which is contacted with the air knife assembly. The utility model also provides a vehicle, which comprises the mounting structure of the bumper decoration air knife. The utility model solves the problems of difficult matching of parts and influence on the appearance attractiveness caused by the parting between the existing bumper decoration air knife and the front lip body, and also solves the problems of high development cost caused by the need of developing multiple sets of dies for the existing bumper decoration air knife.

Description

Mounting structure and vehicle of bumper decoration air knife

Technical Field

The utility model relates to the technical field of automobile interior and exterior trim, in particular to a mounting structure of a bumper decorative air knife and a vehicle.

Background

The bumper decoration air knife is a very important design element in the current automobile appearance design, and represents the speed and the passion. Especially in the case of cars running, sports cars, and optional packaging parts. It has high requirements for appearance design, whole vehicle performance, regulation, safety, forming process, etc. The air knife is generally arranged at the lower parts of the left side and the right side of the front bumper and the rear bumper, and belongs to aerodynamic parts. Most vehicle models generally comprise three or more parts due to the limitation of part forming and processing technology, as shown in fig. 1 and 2, the design at the air knife comprises a front lip structure 01, an air knife outer plate 02 and an air knife inner plate 33, but such structural design usually causes a parting line 04 between the front lip structure 01 and the air knife assembly (comprising the air knife outer plate 02 and the air knife inner plate 03), so that the front lip has discontinuous modeling characteristics, difficult matching among the parts and poor appearance. And the mould needs to be opened by three sets, which leads to the increase of the development cost of the project.

Disclosure of Invention

The utility model aims to provide a mounting structure of a bumper decoration air knife and a vehicle, which are used for solving the problems that the existing bumper decoration air knife is difficult to match with parts and the appearance attractiveness is affected due to the fact that a parting exists between the existing bumper decoration air knife and a front lip body, and also can be used for solving the problems that a plurality of sets of dies need to be developed for the existing bumper decoration air knife, and the development cost is high.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a mounting structure of air knife is decorated to bumper, includes front lip body and air knife assembly, air knife assembly is integrated into one piece structure, front lip body with air knife assembly lock is in the same place, front lip body with the edge that air knife assembly contacted still is equipped with the structural adhesive.

According to the technical means, the front lip body and the air knife assembly are connected in the buckling mode, meanwhile, the edge of the front lip body, which is in contact with the air knife assembly, is knotted to form glue, so that the problems of difficult matching and influence on appearance attractiveness caused by parting between the front lip body and the air knife assembly are effectively avoided, and meanwhile, the air knife assembly is manufactured by adopting an integrated structure, so that only one set of die is required to be developed for the air knife assembly, the development quantity of parts and dies is effectively reduced, and the development cost is reduced.

Preferably, the front lip body extends towards the air knife assembly at a position close to the left edge to form a joint edge, a clamp is arranged on the joint edge, the left end of the air knife assembly extends towards the front lip body to form a flanging which is jointed with the joint edge, a clamping hole matched with the clamp is formed in the flanging, and the front lip body is in pre-fixing with the air knife assembly through clamping fit of the clamp and the clamping hole.

Preferably, a limit post is formed on the right end face of the air knife assembly, a limit hole is formed in the front lip body at a position corresponding to the limit post, and the front lip body and the air knife assembly are pre-fixed through limit fit of the limit post and the limit hole.

Through forming the checkpost in the position that the front lip body is close to left side edge, form spacing hole in the right side position, set up simultaneously on the air knife assembly with checkpost matched with card hole to set up with spacing hole matched with spacing post, realized the front lip body and air knife assembly along the pre-fixation of car Y to assembly efficiency has been promoted.

Preferably, the bottom of the front lip body is connected with the bottom of the air knife assembly through a self-tapping screw.

The bottom of the front lip body and the bottom of the air knife assembly are fixed by adopting self-tapping screws, so that the stability of assembly is further ensured.

Preferably, at least three first mounting points for mounting tapping screws are arranged at intervals at the bottom of the front lip body.

Preferably, an extension edge is formed at the bottom of the air knife assembly, and a second mounting point is arranged on the extension edge at a position corresponding to the first mounting point.

Preferably, a buckling edge is formed on the front lip body at a position close to the upper end edge, and the front lip body is buckled and connected with the air knife assembly through the matching of the buckling edge and the upper end edge of the air knife assembly.

Preferably, the front lip body is provided with a structural adhesive tape placement area at a position close to the buckling edge.

The utility model also provides a vehicle, which comprises the mounting structure of the bumper decoration air knife.

The utility model has the beneficial effects that:

the front lip body and the air knife assembly are connected in a buckling manner, meanwhile, the edge of the front lip body, which is in contact with the air knife assembly, is knotted to form glue, so that the problems of difficult matching and influence on appearance attractiveness caused by parting between the front lip body and the air knife assembly are effectively avoided, and meanwhile, the air knife assembly is manufactured by adopting an integrated structure, so that the air knife assembly only needs to develop one set of die, the development quantity of parts and dies is effectively reduced, the development cost is reduced, and the air knife assembly has the advantages of simple structure, high assembly efficiency, energy conservation and environmental protection, and has popularization and application values in the technical field of automobile interior and exterior decoration.

Drawings

FIG. 1 is a schematic diagram of an assembly structure of a conventional bumper fascia air knife;

FIG. 2 is an exploded view of an assembled structure of a conventional bumper fascia air knife;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is an exploded view of the present utility model;

FIG. 5 is an exploded view of another angle of the present utility model;

wherein, the front lip body 1, the attaching edge 11, the clip 12 and the limit hole 13, 14-a first mounting point, 15-a buckling edge and 16-a structural adhesive tape placement area; the device comprises a 2-air knife assembly, a 21-flanging, a 22-clamping hole, a 23-limiting column, a 24-extending edge and a 25-second mounting point; 3-self-tapping screws;

01-front lip structure; 02-an outer plate of the air knife; 03-an inner plate of the air knife.

Detailed Description

Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

Examples

As shown in fig. 3 to 5, the mounting structure of the bumper decoration air knife comprises a front lip body 1 and an air knife assembly 2, wherein the air knife assembly 2 is of an integrated structure, the front lip body 1 and the air knife assembly 2 are buckled together, and structural adhesive is further arranged at the edge of the front lip body 1, which is in contact with the air knife assembly 2.

The front lip body and the air knife assembly are connected in a buckling manner, meanwhile, the edge of the front lip body, which is in contact with the air knife assembly, is knotted to form glue, so that the problems of difficult matching and influence on appearance attractiveness caused by parting between the front lip body and the air knife assembly are effectively avoided, and meanwhile, the air knife assembly is manufactured by adopting an integrated structure, so that the air knife assembly only needs to develop one set of die, the development quantity of parts and dies is effectively reduced, and the development cost is reduced.

In order to realize the pre-fixation of the front lip body and the air knife assembly along the Y direction of the automobile, and enable the front lip body to be closely attached to the air knife assembly, so that the assembly efficiency and the appearance attractiveness are improved, the front lip body 1 extends towards the air knife assembly 2 at a position close to the left edge to form an attaching edge 11, a clamp 12 is arranged on the attaching edge 11, the left end of the air knife assembly 2 extends towards the front lip body 1 to form a flanging 21 attached to the attaching edge 11, a clamping hole 22 matched with the clamp 12 is arranged on the flanging 21, and the pre-fixation of the front lip body 1 and the air knife assembly 2 is realized through the clamping fit of the clamp 12 and the clamping hole 22. The right end face of the air knife assembly 2 is provided with a limit post 23, the front lip body 1 is provided with a limit hole 13 at a position corresponding to the limit post 23, and the pre-fixing of the front lip body 1 and the air knife assembly 2 is realized through limit fit of the limit post 23 and the limit hole 13.

In order to ensure the stability of assembly and improve the assembly efficiency, the bottom of the front lip body 1 is connected with the bottom of the air knife assembly 2 through a self-tapping screw 3.

Wherein, the bottom of the front lip body 1 is provided with at least three first mounting points 14 for mounting the tapping screw 3 at intervals. The bottom of the air knife assembly 2 is provided with an extension edge 24, a second mounting point 25 is arranged on the extension edge 24 at a position corresponding to the first mounting point 14, and the first mounting point 14 is connected with the corresponding second mounting point 25 through a tapping screw 3.

The front lip body 1 is provided with a buckling edge 15 at a position close to the upper end edge, and the buckling connection of the front lip body 1 and the air knife assembly 2 is realized through the buckling of the buckling edge 15 and the upper end edge of the air knife assembly 2.

The front lip body 1 is provided with a structural adhesive tape placement area 16 at a position close to the buckling edge 15.

Also provided in this embodiment is a vehicle including the mounting structure of the bumper fascia air knife in this embodiment.

The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a mounting structure of air knife is decorated to bumper, includes front lip body (1), its characterized in that still includes air knife assembly (2), air knife assembly (2) are integrated into one piece structure, front lip body (1) with air knife assembly (2) lock together, front lip body (1) with the edge that air knife assembly (2) contacted still is equipped with the structural adhesive.

2. The mounting structure of the bumper-decorating air knife according to claim 1, wherein the front lip body (1) extends towards the air knife assembly (2) at a position close to the left side edge to form a fitting edge (11), a clamp (12) is arranged on the fitting edge (11), a flange (21) fitting with the fitting edge (11) is formed at the left end of the air knife assembly (2) towards the front lip body (1), a clamping hole (22) matched with the clamp (12) in a clamping mode is formed in the flange (21), and the front lip body (1) and the air knife assembly (2) are pre-fixed through the clamping cooperation of the clamp (12) and the clamping hole (22).

3. The mounting structure of the bumper-modified air knife according to claim 1, wherein a limit post (23) is formed on the right end face of the air knife assembly (2), a limit hole (13) is formed in a position corresponding to the limit post (23) on the front lip body (1), and the pre-fixing of the front lip body (1) and the air knife assembly (2) is achieved through limit fit of the limit post (23) and the limit hole (13).

4. The mounting structure of a bumper fascia air knife according to claim 1, wherein the bottom of the front lip body (1) is connected with the bottom of the air knife assembly (2) by a self-tapping screw (3).

5. The mounting structure of a bumper fascia air knife according to claim 4, wherein the bottom of the front lip body (1) is provided with at least three first mounting points (14) for mounting the tapping screw (3) at intervals.

6. The mounting structure of a bumper fascia trim air knife according to claim 5, wherein an extension edge (24) is formed at the bottom of the air knife assembly (2), and a second mounting point (25) is provided on the extension edge (24) at a position corresponding to the first mounting point (14).

7. The mounting structure of the bumper-mounted air knife according to claim 1, wherein the front lip body (1) is provided with a buckling edge (15) at a position close to the upper end edge, and the buckling connection of the front lip body (1) and the air knife assembly (2) is realized by matching the buckling edge (15) with the upper end edge of the air knife assembly (2).

8. The mounting structure of the bumper-fascia trim air knife according to claim 7, wherein the front lip body (1) is provided with a structural adhesive tape placement area (16) at a position close to the fastening edge (15).

9. A vehicle characterized by comprising the mounting structure of a bumper fascia air knife according to any one of claims 1 to 8.