CN201240427Y

CN201240427Y - Left side wall exterior panel of automobile

Info

Publication number: CN201240427Y
Application number: CNU2008200994943U
Authority: CN
Inventors: 刘丽; 姚善明; 曾刚; 陈强; 张椿聆
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2008-07-21
Filing date: 2008-07-21
Publication date: 2009-05-20
Anticipated expiration: 2018-07-21

Abstract

The utility model aims to solve the problem that the prior automobile left-side outer panel needs large-size die assembly and stamping equipment for forming the integral structure and is disadvantageous in high manufacturing cost and large material loss; and discloses an automobile left-side outer panel which is integrated by welding the following three parts: a front upper section, a front lower section and a rear section. The automobile left-side outer panel has the advantages of simple structure, easy manufacturing and low material consumption.

Description

Outside plate is enclosed in a kind of automobile left side

Technical field

The utility model relates to automotive body structure, is specifically related to a kind of vehicle side-wall outer-plate structure

Background technology

At present, using the left side to enclose outside plate on the mid-get car, generally is the integral structure that is stamped to form, and major defect is, needs the processing of large mold and pressing equipment, and manufacturing cost height, waste of material are bigger.

The utility model content

For overcoming the existing in prior technology defective, the utility model provides a kind of easy manufacturing, lower-cost automobile left side to enclose outside plate.

The scheme that outside plate is enclosed in automobile of the present utility model left side is as follows:

It is by preceding epimere that outside plate is enclosed in automobile of the present utility model left side, and preceding hypomere and back segment three parts constitute an integral body through welding.Epimere is approximate arc before described, there is seam on the preceding epimere its upper end, there is seam under the preceding epimere lower end, hypomere is also approximate arc before described, seam on the hypomere before its upper end is provided with, there is seam under the preceding hypomere lower end, there is seam on the back segment upper end, described back segment left side, there is seam under the back segment lower end, seam is captiveed joint with seam on the back segment on the described preceding epimere, seam is captiveed joint with seam on the preceding hypomere under the preceding epimere, and seam is captiveed joint with seam welding under the back segment again under the preceding hypomere, seam on the described preceding epimere, seam under the preceding epimere, seam on the preceding hypomere, seam on the preceding hypomere, seam on the back segment, seam all has 12 to 18 millimeters welding edge under the back segment.

Compared with prior art, vehicle side-wall outer-plate of the present utility model has following advantage:

1, simple for structure, intensity satisfies the requirement of vehicle body;

2, preceding epimere, preceding hypomere size are little, can use little Mould Machining, thus cost-cutting;

3, integral body is made up of preceding epimere, preceding hypomere and back segment, and the degree of utilization of material is improved.

Description of drawings

Fig. 1 is the scheme drawing that outside plate is enclosed in the utility model automobile left side

Fig. 2 is the scheme drawing that the preceding epimere of outside plate is enclosed in the utility model left side

Fig. 3 is the scheme drawing that the preceding hypomere of outside plate is enclosed in the utility model left side

Fig. 4 is the scheme drawing that the outside plate back segment is enclosed in the utility model left side

Among the figure, preceding epimere 1, seam 3-2 under seam 3-1, the back segment on seam 2-2, back segment 3, preceding hypomere 2, the back segment under seam 2-1, the preceding hypomere on seam 1-2, preceding hypomere 2, the preceding hypomere under seam 1-1, the preceding epimere on the preceding epimere

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;

Referring to Fig. 1, outside plate is enclosed by preceding epimere 1 in automobile of the present utility model left side, and preceding hypomere 2 and the welding of back segment 3 three parts constitute.Referring to Fig. 2, preceding epimere 1 is similar to arc, and there is seam 1-1 on the preceding epimere its upper end, and there is seam 1-2 under the preceding epimere lower end.Referring to Fig. 3, preceding hypomere 2 is also approximate arc, and there is seam 2-1 on the preceding hypomere its upper end, and there is seam 2-2 under the preceding hypomere its lower end.Referring to Fig. 4, upper end, back segment 3 left sides seam 3-1 on the back segment is arranged, there is seam 3-2 under the back segment lower end.Referring to Fig. 1, before on the epimere on seam 1-1 and the back segment seam 3-1 weld by welding edge and captive joint, before under the epimere on seam 1-2 and the preceding hypomere seam 2-1 weld by welding edge and captive joint, under the preceding hypomere seam 2-2 again with back segment under seam 3-2 weld by welding edge and captive joint.The welding edge width is 12 to 18 millimeters.

Claims

1, enclose outside plate on the left of a kind of automobile, it is characterized in that: it is divided into preceding epimere (1), preceding hypomere (2) and back segment (3) three parts and forms one by welding.

2, enclose outside plate on the left of the automobile according to claim 1, it is characterized in that: epimere (1) is approximate arc before described, and its upper end has seam on the preceding epimere (1-1), lower end that seam under the preceding epimere (1-2) is arranged; Hypomere (2) is approximate arc before described, and there is seam on the preceding hypomere (2-1) upper end, and there is seam under the preceding hypomere (2-2) lower end; There is seam on the back segment (3-1) upper end, described back segment (3) left side, and there is seam under the back segment (3-2) lower end; Seam (1-1) is captiveed joint with seam (3-1) welding on the back segment on the described preceding epimere, and seam under the preceding epimere (1-2) is captiveed joint with seam (2-1) on the preceding hypomere, and seam under the preceding hypomere (2-2) is captiveed joint with seam (3-2) welding under the back segment again.

3, enclose outside plate on the left of the automobile according to claim 2, it is characterized in that, described before on the epimere under seam (1-1), the preceding epimere on seam (1-2), the preceding hypomere on seam (2-1), the preceding hypomere on seam (2-2), the back segment under seam (3-1), the back segment seam (3-2) 12 to 18 millimeters welding edge is all arranged.