A bed provided with a mechanism in which longitudinal inclination and lateral inclination are coordinated. The bed has an upper body plate for putting the upper body and a waist plate rotatably connected to the upper body plate for placing the waist, and the upper body plate and the lower plate rotate to the left side A top plate having a right-handed plate which is connected to be capable and a right-hand plate rotatably connected to the right side, a frame which supports the top plate so that each plate is horizontally arranged, A vertical tilting mechanism in which a body jack that pushes upward from the lower side is supported by the frame so as to be rotatable in the front and rear direction, a right jack that pushes up the right side plate of the left-handed board upwardly, And a lateral tilt mechanism supported by the frame body so that the left jack pushes up the left side plate of the left side from the lower side through the support frame in the left and right direction, When the top board is tilted to the right side or the left side, the top board, the upper board and the lower board are zigzagged so that the inclined side is opened With a linked cooperation plate.縦方向の傾斜と横方向の傾斜を連携した機構を設けた寝台を提供する。 寝台は、上体を載せるための上体用板、及び上体用板に回動可能に連結され腰を載せるための腰用板を有し、上体板及び腰用板がそれぞれ左側に回動可能に連結された左用板、及び右側に回動可能に連結された右用板を有する天板と、天板を各板が水平に配列されるように支える枠体と、上体用板を下側から上方に突き上げる上体用ジャッキが前後方向に回動可能に枠体に支持された縦傾斜機構と、左用板の右側の板を下側から上方に突き上げる右用ジャッキ、及び右用板の左側の板を下側から上方に突き上げる左用ジャッキが、支持フレームを介して左右方向に揺動可能に枠体に支持された横傾斜機構と、を備え、縦傾斜機構は、横傾斜機構が天板を右側又は左側に傾動させたとき、傾斜した側が開くように天板と上板と下板をジグザグ状に連結した連携板を有する。
