Multi-functional bed apparatus with back support

Abstract

The present invention is related to a multi-functional bed apparatus with a back support, comprising a head supporting pad, a neck supporting pad attached to one side of the head supporting pad, a waist supporting pad movably attached to the head supporting pad and a hip supporting pad movable attached to another lateral side of the waist supporting pad away from the head supporting pad; wherein the neck supporting pad comprises an arched portion adjacent to a lateral side of the waist supporting pad. The user can alter the curvature between any one of the pads such that the bed apparatus conforms to human ergonomics of an ergonomic bed or chair for the user body. The arched portion further provides adequate support to the arms of the user to prevent arm muscle pains. Therefore, the present invention is applicable to various fields and uses with simplified operations and great comforts.

What is claimed is: 
     
         1 . A multi-functional bed apparatus with a back support, comprising:
 a head supporting pad;   a waist supporting pad, moveably attached to a lateral side of said head supporting pad;   a neck supporting pad, attached to one side of said head supporting pad and comprising at least one arched portion adjacent to a lateral side of said waist supporting pad; and   a hip supporting pad, movable attached to another lateral side of said waist supporting pad away from said head supporting pad.   
     
     
         2 . The multi-functional bed apparatus with a back support according to  claim 1 , further comprises at least one leg supporting pad movably attached to a lateral side of said hip supporting pad away from said waist supporting pad. 
     
     
         3 . The multi-functional bed apparatus with a back support according to  claim 2 , further comprises at least one sealed opening selectively provided on at least one lateral side of said head supporting pad, said waist supporting pad, said neck supporting pad, said hip supporting pad or said leg supporting pad. 
     
     
         4 . The multi-functional bed apparatus with a back support according to  claim 3 , wherein said sealed opening further comprises at least one air-sealing strip provided to enclose a filler therein. 
     
     
         5 . The multi-functional bed apparatus with a back support according to  claim 4 , wherein said filler is selectively provided in an internal of said head supporting pad, said waist supporting pad, said neck supporting pad, said hip supporting pad or said leg supporting pad; and wherein said filler is any one of the following types of a liquid-type filler, an air-type filler and a solid-type filler. 
     
     
         6 . The multi-functional bed apparatus with a back support according to  claim 5 , further comprises at least one outlet selectively provided on at least one lateral side of said head supporting pad, said waist supporting pad, said neck supporting pad, said hip supporting pad or said leg supporting pad; and wherein said outlet comprises an air-tight bolt arranged corresponding thereto. 
     
     
         7 . The multi-functional bed apparatus with a back support according to  claim 5 , wherein said head supporting pad, said waist supporting pad, said neck supporting pad, said hip supporting pad and said leg supporting pad are configured to be any one of the following forms of a discretely-formed unit and a connected-in-one unit. 
     
     
         8 . The multi-functional bed apparatus with a back support according to  claim 5 , wherein said head supporting pad, said waist supporting pad, said neck supporting pad, said hip supporting pad and said leg supporting pad are removably attached to each other via any one of the following attachment means of a button-locking means, a zipper means, a magnetic means or an adhesive means to achieve a removable attachment therebetween. 
     
     
         9 . The multi-functional bed apparatus with a back support according to  claim 2 , wherein a curvature profile between any one of said head supporting pad, said waist supporting pad, said neck supporting pad, said hip supporting pad and said leg supporting pad is configured in accordance with ergonomics such that said bed apparatus is of any one of the following forms of an ergonomic bed and an ergonomic chair conforming to a body shape of a user.