Patent ID: 6108839
Filing Date: 2000-08-29
Classification: A47C,A61G

Abstract:
A mechanized foldable bed structure having a front frame assembly (10) composed of a first frame member (11) and a second frame member (12) pivotally connected with the first frame member (11) and a rear frame assembly (101) composed of a third frame member (13) pivotally connected with the second frame member (12) and a fourth frame member (14) pivotally connected with the third frame member (13), the structure comprising:a motor (20) securely mounted under the bed;a driving rod (21) extendably connected with the motor (20);a first connecting rod (22) pivotally connected with the driving rod (21);a second connecting rod (23) pivotally connected with the first connecting rod (22);a tube (31) securely connected with the bed for receiving the second connecting rod (23) therethrough;a third connecting rod (24) detachably connected with the second connecting rod (23) and having an elongate slot (241) defined therein;a first connector (211) securely connected under the first frame member (11) and pivotally connected with the driving rod (21); anda second connector (25) connected under the third frame member (13) and with the third connecting rod (24).