Hinge member for opening and closing a cover of an automatic door device, an automatic door device, and a work method at the time of maintenance of the automatic door device

摘要

To provide a cover opening/closing hinge member for an automatic door device, and an automatic door device, which can be employed in a structure having an overlapping portion with a cover and can also improve the workability, and to provide a work method during maintenance of the automatic door device.SOLUTION: In a state in which a hinge member 33 is attached to a base upper wall 52 of a base member 44, each first bearing portion 72 of a pair of first mounting portions 65 is positioned away from an end face 95 of a base upper wall end 55. Further, in a state in which the hinge member 33 is attached to a cover upper wall 59 of a cover 34, a second bearing portion 78 of a second mounting portion 67 is disposed in the vicinity of an end face 96 of a cover upper wall end 63. Furthermore, each first bearing portion 72 and each second bearing portion 78 are positioned away from the end face 95 of the base upper wall end 55 in a state of being aligned in a line by a rotary shaft portion 68 formed straight.SELECTED DRAWING: Figure 5