JPS6266815U

JPS6266815U -

Info

Publication number: JPS6266815U
Application number: JP15848385U
Authority: JP
Priority date: 1985-10-16
Filing date: 1985-10-16
Publication date: 1987-04-25

Description

[Brief explanation of the drawing]

第１図から第４図は本考案に係る自動車用バツ
クドアのフレーム構造の実施例を示し、第１図は
第４図のアツパフレーム内方の構造を示す一部詳
細斜視図、第２図は第１図の―線に沿う断面
図、第３図は第１図の―線に沿う断面図、第
４図は本考案実施例が適用されたバツクドア本体
部の概略構造を示す斜視図、第５図から第７図は
従来のバツクドアのフレーム構造を示し、第５図
は第７図のアツパフレーム内方の構造を示す一部
詳細斜視図、第６図は第５図の―線に沿う断
面図、第７図はバツクドアのフレーム概略構造を
示す斜視図である。１８……バツクドア本体部、２０……サイドフ
レーム、２２……アツパフレーム、２８……第１
リンフオースメント、３０……第２リンフオース
メント。 1 to 4 show an embodiment of the frame structure of an automobile back door according to the present invention, FIG. 1 is a partially detailed perspective view showing the inner structure of the upper frame of FIG. 4, and FIG. 1 is a cross-sectional view taken along the line ``-'' in FIG. 1, FIG. 3 is a sectional view taken along the line ``--'' in FIG. Figures 5 to 7 show the frame structure of a conventional back door, Figure 5 is a partially detailed perspective view showing the inner structure of the upper frame in Figure 7, and Figure 6 is taken along the line shown in Figure 5. FIG. 7 is a perspective view showing the schematic structure of the frame of the back door. 18... Back door main body part, 20... Side frame, 22... Atsupa frame, 28... First
Lymph augmentation, 30...Second lymph augmentation.

Claims

[Scope of utility model registration request]

This is a frame structure of an automobile back door in which the upper ends of the left and right side frames are fixedly connected by an Atsupa frame, and inside the Atsupa frame, there is a
A first reinforcement which is arranged along the Atsupa frame and firmly connects the left and right side frames; a second reinforcement that forms a closed cross section with the first reinforcement and further firmly connects the first reinforcement and the side frame;
A frame structure of an automobile back door characterized by comprising: