CN215513434U

CN215513434U - Tail lamp mounting structure

Info

Publication number: CN215513434U
Application number: CN202121452321.7U
Authority: CN
Inventors: 程卫鑫; 甘博; 黎海; 吴文双
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-14
Anticipated expiration: 2031-06-29

Abstract

A tail lamp mounting structure comprising: the side wall outer plate, the D column upper connecting plate and the rear combined lampshade; the side wall outer plate is connected to the front part of the rear combined lampshade, and the D column upper connecting plate is arranged on the rear side of the joint of the side wall outer plate and the rear combined lampshade; the lower part of the side wall outer plate is provided with a tail lamp mounting edge arranged along the length direction of the side wall outer plate, and the front part of the side wall outer plate is the opening position of the tail lamp tip; the front part of the rear combined lampshade is a tail lamp tip and extends to the opening position of the tail lamp tip of the outer plate of the side wall, and the front surface of the rear combined lampshade is provided with a first surface, a second surface and a third surface which are transversely provided with step forms. Through setting the front portion of back combination lamp shade to the tail lamp point end, replace the D post lower connecting plate that the split was out in traditional structure, the front of back combination lamp shade has along its horizontal first face that sets up the step form, second face and third, has solved the punching press fracture problem of D post lower connecting plate on integrated back combination lamp shade, has avoided the problem of leaking of rubber coating inefficacy, has improved size precision and stability simultaneously.

Description

Tail lamp mounting structure

Technical Field

The utility model relates to the technical field of tail lamp mounting structures, in particular to a tail lamp mounting structure.

Background

The tail lamp is used as an important component of the design idea of the whole vehicle, and the mounting structure of the tail lamp has great influence on the appearance matching of the tail lamp and the vehicle body and the sealing of the whole vehicle. Traditional tail lamp mounting structure relates to side wall planking, D postern planking seam piece, and the planking seam piece under the D postern matches the overlap joint of back side wall inner panel seam piece, and wherein the planking seam piece is formed by welding back combination lamp shade, D postern upper junction plate, the three part of D postern lower junction plate again under the D postern.

In order to meet customer requirements, the modeling style of the current automobile tail lamp is more fashionable and more forward, the perception quality requirement of matching of the tail lamp and the automobile body is higher and higher, the installation structure of the automobile body tail lamp is more complex, and the difficulty of punch forming of automobile body parts and size matching of the automobile body tail lamp parts is higher.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to overcome the above problems or to at least partially solve or alleviate the above problems.

The technical scheme of the utility model provides a tail lamp mounting structure, which comprises: the side wall outer plate, the D column upper connecting plate and the rear combined lampshade; the side wall outer plate is connected to the front part of the rear combined lampshade, and the D column upper connecting plate is arranged on the rear side of the joint of the side wall outer plate and the rear combined lampshade; the lower part of the side wall outer plate is provided with a tail lamp mounting edge arranged along the length direction of the side wall outer plate, and the front part of the side wall outer plate is a tail lamp tip opening position; the front part of the rear combined lampshade is a tail lamp tip and extends to the position of the tail lamp tip, and the front surface of the rear combined lampshade is provided with a first surface, a second surface and a third surface which are transversely provided with step forms.

The beneficial effect of this application is: set the tail lamp point into through the front portion with back combination lamp shade, extend in tail lamp point-end opening position, replace the connecting plate under the D post that the split was out in traditional structure, the front of back combination lamp shade has along its horizontal first face that sets up the step form, second face and third are trilateral, the problem of the punching press fracture of connecting plate integration to the back combination lamp shade under the D post has been solved, and simple structure, production efficiency is improved, the whole car cost is reduced, the problem of leaking of rubber coating inefficacy has been avoided, size precision and stability have been improved simultaneously.

In addition, the above technical solution of the present invention may further have the following additional technical features:

in the above technical solution, the first surface, the second surface, and the third surface form a draft angle α with the transverse direction, and the draft angle α is 35 ° to 40 °.

In the above technical scheme, the front portion of the rear combination lamp cover is provided with a first mounting hole, the middle portion of the rear combination lamp cover is provided with a first positioning hole, a second positioning hole and a third positioning hole, wherein the distance from the second positioning hole to the third positioning hole is 85mm, the distance from the second positioning hole to the first positioning hole is 85mm, and the distance from the third positioning hole to the first positioning hole is 135 mm.

In the technical scheme, the upper end of the rear combined lampshade is provided with a flanging extending towards the D column upper connecting plate and welded with the D column upper connecting plate.

In the technical scheme, the flanging comprises a straight section and sawtooth protruding sections arranged on two sides of the straight section, the height of the straight section is 5mm, the height of the sawtooth protruding sections is 18mm, and the width of the sawtooth protruding sections is 18mm-26 mm.

In the technical scheme, the flanges are welded with the D-column upper connecting plate, and the number of welding points is four.

In the technical scheme, the front sharp angle beta of the tail lamp tip is 30 degrees, the front upper edge of the rear combined lampshade is provided with a first welding point for connecting with the upper part of the side wall outer plate, and the front lower edge of the rear combined lampshade is provided with a second welding point for connecting with the lower part of the side wall outer plate.

In the above technical solution, the distance from the first welding point to the tip of the tail light is 120mm, and the distance from the second welding point to the tip of the tail light is 75 mm.

In the above technical scheme, the area of the side wall outer plate close to the rear combined lamp shade is provided with an L-shaped flange for overlapping with the rear combined lamp shade.

In the technical scheme, the angle between the L-shaped flanging of the side wall outer plate and the Y direction of the vehicle body is 3-6 degrees.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic side view of a tail light mounting structure according to one embodiment of the present application;

fig. 2 is a partially enlarged view of the tail lamp mounting structure shown in fig. 1;

FIG. 3 is a side sectional view of FIG. 2;

FIG. 4 is a rear elevational view of the rear combination cover of the tail light mounting structure of FIG. 1;

fig. 5 is a side sectional view of fig. 4.

The labels in the figure are:

1. a side outer plate; 1-1, a tail lamp mounting edge; 1-2, opening position of tail lamp tip; 1-3, L-shaped flanging;

2. d, connecting a plate on the column;

3. a rear combined lampshade; 3-1, tail light tip; 3-2, a first side; 3-3, a second face; 3-4, a third surface; 3-5, a draft angle alpha; 3-6, a first positioning hole; 3-7, second positioning holes; 3-8, third positioning holes; 3-9, a first mounting hole; 3-10, flanging; 3-11, straight section; 3-12, a sawtooth convex section; 3-13, first welding spots; 3-14, second welding point.

Detailed Description

The present application will now be described in further detail by way of specific examples with reference to the accompanying drawings. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

Referring to fig. 1 and 2, the present embodiment provides a tail lamp mounting structure that may generally include a quarter panel 1, a D-pillar upper attachment plate 2, and a rear combination cover 3.

The side wall outer plate 1 is connected to the front part of the rear combined lampshade 3, and the D column upper connecting plate 2 is arranged on the rear side of the joint of the side wall outer plate 1 and the rear combined lampshade 3. The lower part of the side wall outer plate 1 is provided with a tail lamp mounting edge 1-1 arranged along the length direction of the side wall outer plate, and the front part of the side wall outer plate is provided with a tail lamp tip opening position 1-2. The front part of the rear combination lampshade 3 is a tail lamp tip 3-1 which extends to the opening position 1-2 of the tail lamp tip, and the front surface of the rear combination lampshade 3 is provided with a first surface 3-2, a second surface 3-3 and a third surface 3-4 which are arranged in a step mode along the transverse direction of the front surface.

The front part of the rear combined lampshade 3 is set to be a tail lamp tip 3-1 and extends to the opening position 1-2 of the tail lamp tip, a D-pillar lower connecting plate which is split in the traditional structure is replaced, the front surface of the rear combined lampshade 3 is provided with a first surface 3-2, a second surface 3-3 and a third surface 3-4 which are transversely provided with steps, the problem of stamping and cracking of the D-pillar lower connecting plate integrated on the rear combined lampshade is solved, the structure is simple, the production efficiency is improved, the cost of the whole automobile is reduced, the water leakage problem caused by gluing failure is solved, the problem of cracking of a tail lamp mounting area in the traditional structure due to single piece forming is solved, and meanwhile, the size precision and the stability are improved.

In this embodiment, as shown in fig. 3, optionally, the first face 3-2, the second face 3-3, and the third face 3-4 form a draft angle α 3-5 with the transverse direction, and the draft angle α 3-5 is 35 ° to 40 °.

Wherein, the first surface 3-2 is an ellipse, one side of the second surface 3-3 is a vertical side, the other side is a wave-shaped side, and the third surface 3-4 is an inclined rectangular strip.

In the present embodiment, as shown in fig. 2, optionally, the front portion of the rear combination lampshade 3 has a first mounting hole 3-9, and the middle portion of the rear combination lampshade 3 has a first positioning hole 3-6, a second positioning hole 3-7 and a third positioning hole 3-8. The distance from the second positioning hole 3-7 to the third positioning hole 3-8 is 85mm, the distance from the second positioning hole 3-7 to the first positioning hole 3-6 is 85mm, and the distance from the third positioning hole 3-8 to the first positioning hole 3-6 is 135 mm. The first mounting holes 3-9, the first positioning holes 3-6, the second positioning holes 3-7 and the third positioning holes 3-8 are integrated on the rear combined lampshade 3, so that welding deviation is eliminated, and the precision and the dimensional stability of the mounting holes are improved. The first positioning holes 3-6, the second positioning holes 3-7 and the third positioning holes 3-8 are arranged in a triangular mode, so that the mounting and matching precision and the dimensional stability of the tail lamp can be effectively improved, and the problems of uneven mounting clearance and interference of the tail lamp are solved.

In this embodiment, as shown in fig. 4, optionally, the upper end of the rear combination lampshade 3 is provided with flanges 3-10 extending to the D-pillar upper connecting plate 2, and is welded to the D-pillar upper connecting plate 2.

The flanging 3-10 comprises a straight section 3-11 and sawtooth protruding sections 3-12 arranged on two sides of the straight section 3-11, wherein the straight section 3-11 is 5mm in height, the sawtooth protruding sections 3-12 are 18mm in height, and the sawtooth protruding sections 3-12 are 18mm-26mm in width. The four turnups 3-10 are welded with the D column upper connecting plate 2, and the number of welding points is four. The flanges 3-10 are in lap joint with the D column upper connecting plate 2, so that the structure of the D column upper connecting plate is simplified, the punch forming procedures are reduced, the production efficiency is improved, the cost is reduced, and the problem of punching cracking is solved.

In the embodiment, as shown in fig. 2, optionally, the front sharp angle of the tail lamp tip 3-1 is β 30 °, the front upper edge of the rear combination lampshade 3 is provided with first welding points 3-13 for connecting with the upper part of the side wall outer panel 1, and the front lower edge of the rear combination lampshade 3 is provided with second welding points 3-14 for connecting with the lower part of the side wall outer panel 1. The distance from the first welding point 3-13 to the tail lamp tip 3-1 is 120mm, and the distance from the second welding point 3-14 to the tail lamp tip 3-1 is 75 mm. The first welding points 3-13 are 120mm away from the sharp angle of the tail lamp, the second welding points 3-14 are 75mm away from the sharp angle of the tail lamp, and the welding points are close to the sharp angle of the tail lamp, so that the size stability of a mounting point at the front end of the tail lamp can be improved.

In this embodiment, as shown in fig. 5, optionally, the angle between the L-shaped flanges 1-3 of the side wall outer panel and the Y direction of the vehicle body is 3 ° to 6 °, and in the case of a standing view angle and the same gap, the visual gap is smaller, so that the back structure of the tail lamp is difficult to see, and the sensing quality of the periphery matching of the tail lamp is improved.

In this embodiment, as shown in fig. 5, optionally, an L-shaped flange 1-3 is provided at a region of the quarter outer panel 1 close to the rear combination lampshade 3, for being inserted into the rear combination lampshade 3. The tail lamp area of the side wall outer plate is provided with L-shaped flanges 1-3, so that the Y-direction depth of the side wall outer plate 1 is not limited, the rear combined lamp shade 3 is avoided from the tail lamp while the possibility of stamping is guaranteed through a multi-step structure, namely the first surface 3-2, the second surface 3-3 and the third surface 3-4, the Y-direction depth of the rear combined lamp shade 3 is increased to 30mm, the light source arrangement space can be met, and the requirement of the modeling creative effect is met.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

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

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A tail lamp mounting structure characterized by comprising:

the side wall outer plate (1), the D column upper connecting plate (2) and the rear combined lampshade (3);

the side wall outer plate (1) is connected to the front part of the rear combined lampshade (3), and the D column upper connecting plate (2) is arranged on the rear side of the joint of the side wall outer plate (1) and the rear combined lampshade (3);

the lower part of the side wall outer plate (1) is provided with a tail lamp mounting edge (1-1) arranged along the length direction of the side wall outer plate, and the front part of the side wall outer plate is provided with a tail lamp tip opening position (1-2);

the front part of the rear combined lampshade (3) is a tail lamp tip (3-1) which extends to the opening position (1-2) of the tail lamp tip, and the front surface of the rear combined lampshade (3) is provided with a first surface (3-2), a second surface (3-3) and a third surface (3-4) which are arranged in a step mode along the transverse direction of the front surface.

2. The tail light mounting structure according to claim 1, wherein:

the first face (3-2), the second face (3-3) and the third face (3-4) form a draft angle alpha (3-5) with the transverse direction, and the draft angle alpha (3-5) is 35-40 degrees.

3. The tail light mounting structure according to claim 1, wherein:

the front part of the rear combined lampshade (3) is provided with a first mounting hole (3-9), the middle part of the rear combined lampshade (3) is provided with a first positioning hole (3-6), a second positioning hole (3-7) and a third positioning hole (3-8),

the distance from the second positioning hole (3-7) to the third positioning hole (3-8) is 85mm, the distance from the second positioning hole (3-7) to the first positioning hole (3-6) is 85mm, and the distance from the third positioning hole (3-8) to the first positioning hole (3-6) is 135 mm.

4. The tail light mounting structure according to claim 1, wherein:

and the upper end of the rear combined lampshade (3) is provided with a flanging (3-10) extending to the D column upper connecting plate (2) and welded with the D column upper connecting plate (2).

5. The tail light mounting structure according to claim 4, wherein:

the flanging (3-10) comprises a straight section (3-11) and sawtooth protruding sections (3-12) arranged on two sides of the straight section (3-11), the height of the straight section (3-11) is 5mm, the height of the sawtooth protruding sections (3-12) is 18mm, and the width of the sawtooth protruding sections (3-12) is 18mm-26 mm.

6. The tail light mounting structure according to claim 4, wherein:

the four turnups (3-10) are welded with the D column upper connecting plate (2), and the number of welding points is four.

7. The tail light mounting structure according to claim 4, wherein:

the front sharp corner beta of the tail lamp tip (3-1) is 30 degrees, a first welding point (3-13) is arranged on the front upper edge of the rear combined lampshade (3) and used for being connected with the upper portion of the side wall outer plate (1), and a second welding point (3-14) is arranged on the front lower edge of the rear combined lampshade (3) and used for being connected with the lower portion of the side wall outer plate (1).

8. The tail light mounting structure according to claim 7, wherein:

the distance from the first welding point (3-13) to the tail lamp tip (3-1) is 120mm, and the distance from the second welding point (3-14) to the tail lamp tip (3-1) is 75 mm.

9. The tail light mounting structure according to claim 1, wherein:

and an L-shaped flanging (1-3) is arranged in the area of the side wall outer plate (1) close to the rear combined lampshade (3) and is used for being lapped with the rear combined lampshade (3).

10. The tail light mounting structure according to claim 9, wherein:

the angle between the L-shaped flanging (1-3) of the side wall outer plate (1) and the Y direction of the vehicle body is 3-6 degrees.