To provide a waterproof structure capable of improving water-tightness between an upper case and a lower case so as to reliably prevent a water leak.SOLUTION: A waterproof structure includes: an elastic seal member 6; a first member having a groove 53 for storing the seal member 6; and a second member 2 where a fitting wall 22 to pressurize the seal member 6 against the groove 53 is arranged at a position corresponding to the groove 53. The groove 53 has projection parts 534 that are arranged at corner parts 53c forming a bottom surface 53a and side surfaces 53b so as to regulate a position of the seal member 6 to a position of the fitting wall 22. The groove 53 has a bending groove part and the projection parts 534 are arranged in the bending groove part.SELECTED DRAWING: Figure 3
【課題】上ケースと下ケースとの間の水密性を向上させることができ、水漏れを確実に防ぐことができる防水構造を提供する。【解決手段】弾性を有するシール部材6と、シール部材6を収容する溝53を有する第1の部材と、溝53に対応する位置に、シール部材6を溝53に押し潰すための嵌合壁22を有する第2の部材2と、から構成される防水構造において、溝53は、底面53aと側面53bとを成す角部53cに、シール部材6の位置を嵌合壁22の位置へ規制する突出部534を有し、溝53は屈曲溝部を有し、突出部534は屈曲溝部に有する。【選択図】図3
WATERPROOF STRUCTURE
防水構造
2019-06-27
Patent
Electronic Resource
Japanese
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
WATERPROOF ATTACHMENT UNIT AND WATERPROOF ATTACHMENT STRUCTURE
European Patent Office | 2018
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