A kind of neck leans on work-saving device,Include: a chin support slot； One breastbone support base； One first resilient support skeleton,The first resilient support skeleton has one first Elastic Steel and one first elastic element,The side of fixed what the chin prop slot and the breastbone support base is distinguished at the both ends of first Elastic Steel,What the first Elastic Steel adjacent side is arranged in parallel in first elastic element,Distinguish fixed what chin prop slot and the breastbone support base in the both ends of first elastic element； One second resilient support skeleton,The second resilient support skeleton has one second Elastic Steel and one second elastic element,The other side of fixed what the chin prop slot and the breastbone support base is distinguished at the both ends of second Elastic Steel,What the second Elastic Steel adjacent side is arranged in parallel in second elastic element,Distinguish fixed what chin prop slot and the breastbone support base in the both ends of second elastic element； One first frenulum,One end fixes what first Elastic Steel； And one second frenulum,One end fixes what second Elastic Steel,Wherein first frenulum and the second frenulum system what in use,The neck is fixed by work-saving device.一種頸靠省力裝置，包含：一下巴支撐槽；一胸骨支撐底座；一第一彈性支撐骨架，該第一彈性支撐骨架具有一第一彈性鋼及一第一彈性元件，該第一彈性鋼之兩端分別固設於該下巴支撐槽與該胸骨支撐底座之一側，該第一彈性元件平行設置於該第一彈性鋼鄰近側，該第一彈性元件之兩端分別固設於該下巴支撐槽與該胸骨支撐底座；一第二彈性支撐骨架，該第二彈性支撐骨架具有一第二彈性鋼及一第二彈性元件，該第二彈性鋼之兩端分別固設於該下巴支撐槽與該胸骨支撐底座之另一側，該第二彈性元件平行設置於該第二彈性鋼鄰近側，該第二彈性元件之兩端分別固設於該下巴支撐槽與該胸骨支撐底座；一第一繫帶，其一端固定於該第一彈性鋼；及一第二繫帶，其一端固定於該第二彈性鋼，其中該第一繫帶及第二繫帶係於使用時，固定該頸靠省力裝置。
