PROBLEM TO BE SOLVED: To make it possible with a simple configuration to reliably drain water inside a vehicle body and prevent water from outside from reversely flowing through a drain hole, even if the drain hole is formed at a position close to the ground such as at a bottom plane of a floor.SOLUTION: A drain hole 8 is penetratingly arranged at a position facing the bottom edge of a drain pipe 6 of a floor 7, and the lower end part of the drain pipe 6 is inserted in the drain hole 8. Under the drain hole 8 on the bottom plane of the floor 7, a receiving tray 9 is provided. And, a discharge hole 10 is formed at the rear end side of the receiving tray 9 and at a position displaced from under the drain hole 8. Therefore, water entering a guide part 3 and stayed in the receiving tray 9 via the drain pipe 6 is drained outside via the discharge hole 10. On the other hand, even if water splashed up by wheels during a travel reversely flows inside the receiving tray 9 from the discharge hole 10, as the discharge hole 10 is displaced backward from under the drain hole 8 of the floor 7, the water reversely flows inside the receiving tray 9 will not enter inside a vehicle body via the drain pipe 6.SELECTED DRAWING: Figure 1

    【課題】フロア下面など地面に近い位置にドレン孔を形成する場合であっても、簡単な構成により、車体内の水を確実に排水でき、ドレン孔を介して外部からの水が逆流することを防止できるようにする。【解決手段】フロア7のドランパイプ6に下端に対向する位置にドレン孔8を透設してこのドレン孔8にドレンパイプ6の下端部を挿入し、フロア7の下面のドレン孔8の下方に受皿9を設け、受皿9の後端側であってドレン孔8の下方からずれた位置に排出孔10を形成する。これにより、ガイド部3に浸入してドレンパイプ6を介して受皿9に溜まった水が、排出孔10を介して外部に排出される。一方、走行中にタイヤによって跳ね上げられる水が排出孔10から受皿9内に逆流しても、排出孔10がフロア7のドレン孔8の下方から後方にずれているため、受皿9内に逆流した水がドレンパイプ6を介して車体内に浸入することはない。【選択図】図1


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    Title :

    DRAIN STRUCTURE FOR VEHICLE


    Additional title:

    車両の排水構造


    Contributors:

    Publication date :

    2017-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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