To provide a door weather strip excellent in a seal function and drainage properties of a back face lip section.SOLUTION: A door weather strip includes: a mounting base section 31 which is mounted to a mounting face 2a formed in an upper side section of a window frame 2 of an automobile door 1; a seal section 32 and a seal lip section 33 having a tongue shaped cross section, which are brought into elastic contact with the vehicle inside and the vehicle outside of a door opening edge of a body 3, respectively, during closing of the door; and a back face lip section 35 which has a tongue shaped cross section, is provided at the vehicle outside of the seal lip section 33, extends to the vehicle outside, and is brought into elastic contact with the vehicle inside of an erected face 2b erected from the vehicle outside of the mounting face 2a. The seal lip section 33 extends from the top section vehicle inside of the vehicle outside column section 34 erected from the vehicle outside of the mounting base section 31 to the vehicle inside upward in a substantially dog-leg shaped cross section, is curved and extends to the vehicle outside upward. The back face lip section 35 extends from the vehicle outside in the vicinity of a top section of the vehicle outside column section 34 to the vehicle outside upward in a substantially chevron-shaped cross section, is bent and extends vehicle outside downward, and is brought into elastic contact with the erected face 2b in a bent state in a direction in which a recess 36 having a substantially chevron-shaped cross section becomes narrow.SELECTED DRAWING: Figure 2
【課題】背面リップ部のシール機能及び排水性に優れるドアウェザーストリップを提供する。【解決手段】自動車ドア1の窓枠2上辺部に形成された取付面2aに取付けられる取付基部31と、ドア閉時にボディ3のドア開口縁の車内側及び車外側にそれぞれ弾接するシール部32及び断面舌状のシールリップ部33と、シールリップ部33の車外側に設けられ車外側に延びて取付面2aの車外側から立設した立設面2bの車内側に弾接する断面舌状の背面リップ部35を備え、シールリップ部33は、取付基部31の車外側から立設した車外側支柱部34の頂部車内側から、断面略「く」字状に車内側上方に延びて湾曲して車外側上方に延び、背面リップ部35は、車外側支柱部34の頂部付近の車外側から、断面略「へ」字状に車外側上方に延びて屈曲して車外側下方に延び、断面略「へ」字状の凹部36が狭くなる方向に撓んだ状態で立設面2bに弾接する。【選択図】図2
DOOR WEATHER STRIP
ドアウェザーストリップ
2020-06-04
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 |