PROBLEM TO BE SOLVED: To simplify the structure of a fitting device 25 for installing particularly a welding face 11 and a protection face 12 on the outer side of a helmet 10 and to suppress increase in weight, in a welding helmet in which the welding face 11 and the protection face 12 are each installed movably between the use position and retreat position.SOLUTION: With the fitting member 26 fixed on both sides of the helmet 10, a connection member 28 having an insertion part 29 is held by means of this fitting member 26. For this, the welding face 11 and the protection face 12 are held in their both ends rotatably by means of a first arm 37 and a second arm 39 respectively. Then, a fulcrum member 30 having the first arm 37 and the second arm 39 is connected by inserting into the insertion part 29 of the connection member 28.SELECTED DRAWING: Figure 7COPYRIGHT: (C)2016,JPO&INPIT【課題】溶接面11と保護面12とを、それぞれ使用位置と退避位置との間で移動可能に取付けた溶接用ヘルメットにおいて、とくに溶接面11と保護面12とをヘルメット10の外側面に取付ける取付け具25の構造を簡潔にし、重量の増加を抑える。【解決手段】ヘルメット10の両側に取付け部材26を固定し、この取付け部材26によって挿入部29を有する連結部材28を保持する。これに対して溶接面11と保護面12とは、それらの両端部をそれぞれ第1のアーム37と第2のアーム39とによって回動可能に支持する。そして第1のアーム37と第2のアーム39とを備える支点部材30を上記連結部材28の挿入部29に挿入して連結する。【選択図】図7
