JPH0238323U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a front view of the door weather strip of the present invention, Figure 2 is a perspective view of the door weather strip installed, and Figure 3 is a front view of the door weather strip of the present invention.
Figures 4 to 7 are enlarged enlarged views of the main parts of the figure. Figure 4 is an enlarged cross-sectional view of Figure 3 along line AA. Figure 5 is an enlarged cross-sectional view of Figure 3 along line BB. Figure 6 is Figure 3: CC line; Figure 7 is an enlarged sectional view of Figure 3: DD line; Figures 8 to 1.
Figure 0 shows an example of the tilting prevention part of the continuous seal part b in the required length areas _L2 and _L4 of the present invention,
, BB, CC, and DD line cross sections are the same as the AA to DD line cross sections shown in Figures 4 to 7 above, and Figure 11 shows the continuous part a of the required length area fixed to the straight peripheral edge to close the door. Fig. 12 is a cross-sectional view when the continuous portion b of the required length area is fixed to the bent peripheral edge, and Fig. 13 is the seal state when the door is closed in the state shown in Fig. 12. FIGS. 14, 15, and 16 are schematic explanatory diagrams of the conventional technology. The explanations of the symbols of the main parts constituting the present invention are as follows. 2: Door weather strip, 6a: Straight peripheral edge, 6b: Bent peripheral edge, 8: Mounting base, 10: Hollow seal portion, 10a: Inner side seal wall, 10b
: wall surface part, 11: concave space part, 12: tilting prevention part.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A mounting base that is fixed to the outer periphery of the door, which consists of a bent periphery with a relatively small radius of curvature and a straight periphery, of the opening/closing part for getting in and out of an automobile, and a mounting base that protrudes from the base. A flexible weather strip consisting of a hollow seal part that elastically contacts and seals the side edge of the vehicle body opening of the opening/closing part, the seal main body continuous part a in the required length area and the seal continuous part in the required length area. b are appropriately combined to form a series, the continuous part a has a predetermined basic cross-sectional shape in which a hollow seal part in the shape of a hollow egg is provided obliquely inward of the door on the mounting base, and the continuous part b The cross section of the continuous portion a is taken as a basic cross section, and the wall expands into the concave space formed by the mounting base and the seal wall on the inner side of the door of the hollow seal portion to prevent it from tilting from the wall surface facing the space. 1. A door weather strip characterized by having a cross-sectional shape in which parts are expanded or expanded at intervals. (2) The seal main continuous part a in the required length area is attached to the straight peripheral edge, and the seal continuous part b in the required length area
2. The door weather strip according to claim 1, wherein the door weather strip is attached to a bent peripheral portion. (3) The degree of bulge of the tilt prevention part in the seal continuous part b in the required length area is changed in accordance with the curvature of the bent peripheral part and in relation to the opening/closing feeling of the door and the sealing performance. A door weather strip according to claim 1 or 2.