To provide an entrance door tip rubber which makes a detection accuracy largely improved, where a foreign object like a passenger arm, hand or his baggage is pinched by mistake.SOLUTION: An entrance door tip rubber 10 comprises a fitting part 11 inserted in a fitting recess built in a door end of door body structure of an entrance door, and a door body part 13 which has a wider width than the fitting part 11 and connected to the fitting part 11 via a connection part 12 with a width narrower than the fitting part 11. The door body part 13 has a two-layer structure consisting of, from the tip, in order, an upper rubber 13a and a lower rubber 13b that has less hardness than the upper rubber 13a. JIS A80 ±10 is selected for the hardness of the upper rubber 13a, and 13b JIS A40 ±10 is selected for the hardness of the lower rubber. The material of the upper rubber 13a and the lower rubber 13b is, for example, chloroprene.SELECTED DRAWING: Figure 1
【課題】乗客の腕や手や持物などの異物が誤って挟まれてしまった場合の検知精度の大幅な向上を図ることができる乗降扉用戸先ゴムを提供する。【解決手段】乗降扉用戸先ゴム10は、乗降扉の扉構体の戸先に設けられた取付凹部に挿入される取付部11と、取付部11より幅が狭い連結部12を介して取付部11に連結された、取付部11より幅が広い本体部13とを有し、本体部13が先端から順に上部ゴム13aと上部ゴム13aより硬さが小さい下部ゴム13bとからなる二層構造を有する。上部ゴム13aの硬さはJIS A80±10、下部ゴム13bの硬さはJIS A40±10に選ばれる。上部ゴム13aおよび下部ゴム13bの材質は例えばクロロプレンゴムである。【選択図】図1
ENTRANCE DOOR TIP RUBBER
乗降扉用戸先ゴム
2022-07-15
Patent
Elektronische Ressource
Japanisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |
Door lock for side-entrance cars
Engineering Index Backfile | 1923
Europäisches Patentamt | 2020
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