| 摘要 |
[Subject] To provide a novel bellows with protective plate members, which allows replacement of only damaged slat(s), rather than total replacement of the bellows, when damaged or deformed only in a part of a large number of fixed slats (protective plate members).;[Solving Means] The bellows includes a bellows body 2 having ridge parts 2a and valley parts 2b alternately formed therein, and having a bellows supporting plate 5 fixed inside thereof; a fixing plate 3 fixed to the bellows body 2; protective plate members 4 each having a fitting plate part 41 detachably attached to the fixing plate 3, and a protective plate 44; wherein the fixing plate 3 having formed therein one engagement parts 33, 34, the fitting plate part 41 having formed thereon other engagement part 45, 46, thereby making it possible to attach or detach the protective plate member 4 to and from the fixing plate 3. |
| 主权项 |
1. A bellows with protective plate members, the bellows comprising:
a bellows body having ridge parts and valley parts alternately formed therein, and being configured stretchable in the direction normal to the longitudinal direction of the ridge parts and the valley parts; a bellows supporting plate fixed inside the bellows body so as to vertically suspend from each ridge part; a fixing plate disposed outside the bellows body, having the width in the direction of stretching of the bellows body, and fixed to each bellows supporting plate while holding the bellows body in between; and protective plate members each comprising a fitting plate part detachably attached to each fixing plate, and a protective plate part which extends from the fitting plate part across a folded part so as to cover a top portion of the bellows body, the fixing plate having, formed therein or arranged thereon in the longitudinal direction thereof, a plurality of one engagement parts or one engagement members; and the fitting plate part having, formed thereon or around, a plurality of the other engagement parts which respectively engage with the one engagement parts or the one engagement members, and each protective plate member being configured attachable and detachable to and from the fixing plate, as a result of engagement of the one engagement parts or the one engagement members with the other engagement parts, and, as a result of disengagement of the one engagement parts or the one engagement members from the other engagement parts. |
