CN201224372Y

CN201224372Y - Automobile bumper

Info

Publication number: CN201224372Y
Application number: CNU2008200986063U
Authority: CN
Inventors: 陈黎
Original assignee: Lianwei Automobile Part (chongqing) Co Ltd
Current assignee: Chongqing Pingwei Auto Parts Co., Ltd.
Priority date: 2008-06-20
Filing date: 2008-06-20
Publication date: 2009-04-22
Anticipated expiration: 2018-06-20

Abstract

The utility model provides an auto bumper, and a headlight installing seat on the inner side surface of the bumper thereof is a hollow cavity structure. A foglight positioning pole is arranged on the headlight; a coating color-separating technology groove is arranged on the outer surface of the bumper along the color-separating line; a glue-reducing groove is arranged at the end of a raised cover of the bumper; a round main positioning hole is arranged at the center of the lower edge of the bumper; and an elliptic secondary positioning hole is respectively arranged at the both sides of the main positioning hole. Adopting the structure, the auto bumper solves the shortcoming of ensuring the shrinking traces on the bumper surface, improving the appearance quality of the bumper, improving the accuracy and efficiency of the installation, ensuring the efficiency and quality of the bumper color-separating coating, and guaranteeing the broken difference and the clearance between the bumper and the vehicle body; so as to enhance the assembling efficiency of products.

Description

A kind of Federal bumper

Technical field:

The utility model patent belongs to the automobile plastic technical field of parts and components, is specifically related to the bumper/spoiler of automobile.

Background technology:

In the bumper/spoiler design that reaches at present in the past, generally all have following problem: (1) is designed to a solid with the headlight positioning seat, because this solid wall thickness is big than the wall thickness of bumper/spoiler, thereby easily produce the presentation quality of shrinking trace and influencing bumper/spoiler at the outside face of bumper/spoiler; (2) though on the mounting structure of fog lamp, anti-rotation device is arranged, do not locate rotation stop device for the rotation in the installation process, thereby fog lamp easily rotation and bad control brings a lot of troubles to erection work in installation process, even have influence on the installation effect; (3) carry out the product of color separation application for the bumper/spoiler top and the bottom, masking work when application is difficult to operation, be difficult to accurately clearly different looks be distinguished, and then have influence on the painting effect of product, especially cause the qualification rate of product application and efficient lower; (4) wall thickness of bulge cover structure is thick partially, causes shrink mark occurring and influencing outward appearance at the apparent corresponding site of bumper/spoiler; (5) bumper/spoiler and vehicle body be after assembling, and bumper/spoiler and vehicle body easily produce defectives such as offset or exquisite manufacturability be relatively poor.

Summary of the invention:

The purpose of this utility model is to propose a kind of Federal bumper at the prior art above shortcomings, solves following technical matters: the contraction trace that (1) produces on the bumper/spoiler outside face because big lamp socket wall thickness is big; (2) spline of fog lamp in installation process; (3) the accurately quick color separation of color separation application bumper/spoiler is covered to promote the qualification rate and the efficient of bumper/spoiler application; (4) shrink mark that produces in bumper/spoiler outside face relevant position because bulge cover wall thickness is thicker; (5) solve the offset of bumper/spoiler generation when assembling or the defective of exquisite process aspect.

The technical solution of the utility model is as follows:

Federal bumper, on the installed inside face of bumper/spoiler, have headlight mount pad, wheel hub ladle cover etc., in order to solve the shrink mark defective on the bumper/spoiler appearance that is produced owing to big lamp socket, specially the inside of big lamp socket is emptied, make it form a cavity structure, with the attenuate wall thickness to the degree that does not produce shrink mark, simultaneously in order to compensate because the inner reduction of emptying the intensity that is caused, the headlight positioning seat after setting up reinforced rib and guarantee to empty in the side of big lamp socket has enough intensity to bear the installation strength of headlight (as shown in Figure 2).

For the bumper/spoiler color separation fast and accurately that guarantees the color separation application is covered, divide colo(u)r streak to offer an application color-dividing process groove (as shown in Figure 3, Figure 4) in the bumper/spoiler upper edge, when carrying out color separation and cover, bumper/spoiler can cover along this color-dividing process groove, after this color-dividing process groove has been arranged, not only improved quality and efficient that color separation is covered greatly, but also the defectives such as long-pending lacquer that the color watershed area produced can have been moved in this color-dividing process groove and promote the exterior quality of product greatly.

General bumper/spoiler all can occur on the corresponding appearance of bulge cover root because the shrink mark defective that the bulge cover is produced, this patent is offered one at the root of bulge cover and is subtracted the glue groove for this reason, the wall thickness reduction that makes bulge cover root is to being unlikely the thickness (as shown in Figure 5) that produces shrink mark on the outside face of bumper/spoiler, not only make bumper/spoiler the shrink mark defective on the appearance of bulge cover relevant position, no longer occur by this processing, and guaranteed that bulge is covered with enough stiffnesses.

The defective of the unequal exquisite process aspect of offset or gap very easily appears in bumper/spoiler and body assembling, the this patent spy sets up a main knock hole for this reason, two knock holees, main knock hole is a circular port, inferior knock hole is slotted eye (as shown in Figure 6), earlier main knock hole is installed when mounted, then inferior knock hole is installed, last just other mounting part of bumper/spoiler is installed.Because the positioning action of the direction all around of main knock hole has been arranged, the positioning action of the fore-and-aft direction of inferior knock hole, thereby guaranteed that the defective of the unequal exquisite process aspect of offset or gap can not appear with vehicle body in bumper/spoiler after assembling, and after having used the primary and secondary knock hole, make the easier and body assembling of bumper/spoiler, save time of setting up greatly, promoted the efficient and the quality of assembling.

In addition, for the rotation that prevents that fog lamp from taking place in installation process, the spy is provided with the fog lamp registration mast and sets up fog lamp registration mast (as shown in Figure 2) on the headlight mount pad, spline effect by the fog lamp registration mast guarantees that fog lamp does not rotate motion in installation process, thus guarantee the installation of fog lamp can be smoothly efficiently carrying out.

The utility model has solved the contraction trace defective on the bumper/spoiler appearance well, improves the presentation quality that has promoted bumper/spoiler; Prevent the rotation of fog lamp in fitting process well, improved accuracy and the assembling installation effectiveness installed; The efficient and the presentation quality of bumper/spoiler color separation application have been guaranteed well; Guarantee offset and gap between bumper/spoiler and the vehicle body well, promoted the quality of product, and promoted the efficient of product assembling greatly.

Description of drawings:

Fig. 1 is the front view of this bumper/spoiler;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the right elevation of Fig. 1;

Fig. 4 is the B-B cutaway view of Fig. 3;

Fig. 5 is the C-C cutaway view of Fig. 1;

Fig. 6 is the birds-eye view of Fig. 1.

Among the figure: 1-headlight positioning seat 2-fog lamp registration mast 3-coating process groove 4-bulge cover 5-bulge cover subtracts 7-knock hole 8-of glue groove 6-master knock hole side reinforced rib

The specific embodiment:

Referring to Fig. 1 and Fig. 2, this bumper/spoiler with original headlight positioning seat 1 empty to its wall thickness reduction to the degree that on the bumper/spoiler appearance, does not produce shrink mark, form cavity structure, set up the installation that side reinforced rib 8 enough bears headlight with the intensity that guarantees positioning seat simultaneously in the side of headlight positioning seat 1.Simultaneously, set up fog lamp registration mast 2,, guarantee the efficient of fog lamp and install accurately in the fog lamp process is installed, to prevent the rotation of fog lamp;

Referring to Fig. 1, Fig. 3 and Fig. 4, offer an application color-dividing process groove 3 along dividing colo(u)r streak, the color separation masking work is carried out along this technology groove, promoted the efficient and the accuracy of covering greatly, the defectives such as long-pending lacquer of utilizing this technology groove to produce on minute colo(u)r streak when the application color separation simultaneously all move in this technology groove and have well hidden some defectives of application color separation.

Referring to Fig. 1 and Fig. 5, set out a bulge cover at the root of bulge cover 4 and subtract glue groove 5, utilize this to subtract the glue groove and come the wall thickness of attenuate bulge cover 4 roots on the bumper/spoiler appearance, not produce shrink mark, thereby both guaranteed the presentation quality of bumper/spoiler, guaranteed the stiffness of bulge cover again until it.

Referring to Fig. 1 and Fig. 6, at bumper/spoiler lower edge midway location a main knock hole 6 is set, be used for bumper/spoiler all around location when mounted, knock hole 7 respectively is set in the both sides of main knock hole 6 one time simultaneously, be used to strengthen the bumper/spoiler location of fore-and-aft direction when mounted, have good exquisite manufacturability after the positioning action by this main knock hole 6 and time knock hole 7 makes bumper/spoiler and body assembling.

Claims

1, Federal bumper has headlight mount pad, wheel hub ladle cover on the installed inside face of bumper/spoiler, it is characterized in that: described headlight mount pad is a cavity structure.

2, Federal bumper according to claim 1 is characterized in that: the outside face at bumper/spoiler is offered an application color-dividing process groove along a minute colo(u)r streak.

3, Federal bumper according to claim 1 and 2 is characterized in that: offer one at the root of the bulge cover of bumper/spoiler and subtract the glue groove.

4, Federal bumper according to claim 3 is characterized in that: at bumper/spoiler lower edge midway location the main knock hole of a circle is set, and in the both sides of main knock hole an oval-shaped knock hole is set respectively.

5, Federal bumper according to claim 4 is characterized in that: on the described headlight mount pad fog lamp registration mast is set.

6, Federal bumper according to claim 5 is characterized in that: reinforced rib is set up in the side at described headlight mount pad.