Foldable Bottom Bed Structure of Electric Bed

Abstract

A bottom bed structure of an electric bed includes a front bed bottom, a rear bed bottom, two hinge mechanisms, and a plurality of stands. The front bed bottom includes a first frame and a first board. The rear bed bottom includes a second frame and a second board. Each of the two hinge mechanisms includes a pivot bracket and two bolts. The pivot bracket of each of the two hinge mechanisms is pivotally connected between the first frame of the front bed bottom and the second frame of the rear bed bottom by the two bolts. Thus, the front bed bottom is pivoted to overlap the rear bed bottom, such that the bottom bed structure is folded.

1 . A bottom bed structure comprising:
 a front bed bottom, a rear bed bottom, two hinge mechanisms, and a plurality of stands;   wherein:   the front bed bottom includes a first frame and a first board;   the first frame of the front bed bottom is provided with two first screw holes, two first mounting seats, and a second mounting seat;   the rear bed bottom includes a second frame and a second board;   the second frame of the rear bed bottom is provided with two second screw holes, two third mounting seats, and a fourth mounting seat;   each of the two hinge mechanisms includes a pivot bracket and two bolts;   the pivot bracket of each of the two hinge mechanisms is provided with two third screw holes formed in two ends thereof;   each of the stands is provided with a fastening bolt;   the pivot bracket of each of the two hinge mechanisms is located between the first frame of the front bed bottom and the second frame of the rear bed bottom;   the two bolts of each of the two hinge mechanisms extend through the two third screw holes of the pivot bracket, the two first screw holes of the first frame, and the second screw holes of the second frame respectively; and   the stands are screwed onto the two first mounting seats, the second mounting seat, the two third mounting seats, and the fourth mounting seat after the front bed bottom and the second frame of the rear bed bottom are expanded.