PROBLEM TO BE SOLVED: To provide a door weather strip capable of improving sealing performance of a necessary portion by simply changing a cross-sectional shape of a hollow seal part.SOLUTION: A door weather strip 30 comprises a fitting base part 31 fitted along a peripheral edge of an automobile door 1, and a hollow seal part 32 formed integrally on a vehicle inner side of the fitting base part 31 and elastically coming into contact with a door opening edge of a body 2 when closing the door. A part of a hollow wall of the hollow seal part 32 is composed of a column part 50 having a substantially linear cross section, extending in vehicle inward/outward directions when closing the door 1, and having a first projection part 51 formed at its one end so as to project from a closed area of the hollow wall to the door 1 side and elastically come into contact with a panel 1a of the door 1.SELECTED DRAWING: Figure 1
【課題】中空シール部の断面形状を簡易に変えるだけで必要部位のシール性能を向上させることのできるドアウェザーストリップを提供する。【解決手段】自動車のドア1周縁に沿って取付けられる取付基部31と、その取付基部31の車内側に一体成形され、ドア閉時にはボディ2のドア開口縁に弾接する中空シール部32を備えたドアウェザーストリップ30であって、中空シール部32の中空壁の一部を、断面略直線状でドア1閉時に車内外方向に延び、その一端に中空壁の閉領域からドア1側に突出してドア1のパネル1aに弾接する第一突起部51が形成されてなる支柱部50で構成した。【選択図】図1
DOOR WEATHER STRIP
ドアウェザーストリップ
09.02.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |