JPH01152823U - - Google Patents

Description

[Brief explanation of the drawing]

1 to 6 show one embodiment of the shock absorbing structure for an automobile door according to the present invention, FIG. 1 is a perspective view showing a door guide bar used in the same structure, and FIG.
The figure is an exploded perspective view of the same door guide bar, Figure 3 is a view of the beam shown in Figure 2 as seen from the direction of arrow C, and Figure 4 shows the plate shown in Figure 2 as shown by arrow D.
The view from the direction, FIGS. 5 and 6 are cross-sectional views taken along line AA and line B-B shown in FIG. 1, respectively.
7 to 10 each show a modification of the door guide bar shown in FIG. 1, FIG. 7 is an enlarged front view of a part of the plate used for the door guide bar, and FIG. 9 is a partial perspective view of the same door guide bar, FIG. 9 is a view of FIG. 8 viewed from the direction of arrow E, FIG. 10 is a partial perspective view of the same door guide bar,
Figures 1 to 13 show the shock absorbing structure of a conventional door, Figure 11 is a partially cutaway front view of the door, and Figures 12 and 13 are F-F shown in Figure 11. Cross-sectional view along line and G-G line, 1st
Figure 4 shows another conventional example, in which the same figure is a perspective view of the door showing the door guide bar seen through, the same figure is a perspective view of the door guide bar shown in the same figure, and the same figure and the same figure are respectively shown in the same figure. A perspective view showing a modified example of the door guide bar.
15 is a cross-sectional view taken along the line, and is a diagram showing the amount of deformation of the door guide bar due to impact;
show the conventional example and the one according to the present invention, respectively. 1... Door guide bar, 2... Beam, 3... Plate, 4... Hole, 5... Rib, 6... Hole, 7... Notch, 8
...Broken part.

Amendment May 27, 1983 The name of the invention is amended as follows. Title of the invention: Shock absorbing structure for automobile doors The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

[Claim for Utility Model Registration] In a shock absorbing structure for a door in which a door guard bar is arranged and fixed in the front-rear direction inside the door, a large number of holes are provided in the door guard bar, and a broken part is formed between adjacent holes. A shock absorbing structure for an automobile door, characterized in that a bead portion is disposed near each of the broken portions so that the door guard bar can be extended in the front-rear direction.

[Brief Description of the Drawings] Figures 1 to 6 show an embodiment of the shock absorbing structure for an automobile door according to the present invention, and Figure 1 is a perspective view showing a door guard bar used in the structure,
The figure is an exploded perspective view of the same door guard bar, Figure 3 is a view of the beam shown in Figure 2 as seen from the direction of arrow C, and Figure 4 shows the plate shown in Figure 2 shown in the direction of arrow D.
The view from the direction, FIGS. 5 and 6 are cross-sectional views taken along line AA and line B-B shown in FIG. 1, respectively.
7 to 10 respectively show modified examples of the door guard bar shown in FIG. 1, FIG. 7 is an enlarged front view of a part of the plate used for the door guard bar, and FIG. 8 is a front view of the same door guard bar. 9 is a partial perspective view of the same door guard bar, FIG. 9 is a view of FIG. 8 viewed from the direction of arrow E, FIG.
Figures 1 to 13 show the shock absorbing structure of a conventional door, Figure 11 is a partially cutaway front view of the door, and Figures 12 and 13 are F-F shown in Figure 11. Cross-sectional view along line and G-G line, 1st
Figure 4 shows another conventional example, the same figure is a perspective view of the door showing the door guard bar seen through, the same figure is a perspective view of the door guard bar shown in the same figure, the same figure and the door guard shown in the same figure, respectively. A perspective view showing a modified example of the bar, the same figure is H-H shown in the same figure.
15 is a cross-sectional view taken along the line, and is a diagram showing the amount of deformation of the door guard bar due to impact;
show the conventional example and the one according to the present invention, respectively. 1... Door guard bar, 2... Beam, 3... Plate, 4... Hole, 5... Rib, 6... Hole, 7... Notch, 8
...Broken part.

Claims (1)

[Scope of utility model registration request] In a shock absorbing structure for a door in which a door guide bar is arranged and fixed in the front-rear direction inside the door, the door guide bar is provided with a large number of holes to form fractured portions between adjacent holes, and each fracture is A shock absorbing structure for an automobile door, characterized in that the door guide bar is configured to be extendable in the front-rear direction by disposing a bead part near the part.