Multifunctional bed

A multifunctional bed, comprising:

• a bed body, wherein a placement groove is formed in a top of the bed body, and a mattress is arranged inside the placement groove;
• a backrest, which is fixedly mounted on one side of the top of the bed body, wherein the backrest is configured to support a leaning user;
• a hard mounting frame is fixedly mounted on one side of the backrest;
• a cushion is fixedly mounted between inner walls of two sides of the hard mounting frame;
• a table board, which is configured to provide a place for the user to place items, wherein a bottom of the table board is connected with two second turntables through supporting rods;
• one side of each of the two second turntables is rotatably connected with a sliding block;
• first fixed rods are fixedly mounted on two sides of the bed body;
• the two sliding blocks are slidably connected with the first fixed rods on the two sides separately;
• a massage assembly, which is used for massaging the back and neck of the user;
• and
• a locking assembly, which is used for locking the table board;
• wherein the massage assembly comprises a motor, and a plurality of massage rollers and a massage cushion driven by the motor, the massage rollers are rotatably connected between inner walls of two sides of the hard mounting frame, the massage rollers have massage convex bars arranged on outer walls thereof to continuously massage the back of the user;
• one end of each of the plurality of massage rollers fixedly penetrates through a first gear;
• the plurality of first gears are meshed with each other;
• the other end of one of the massage rollers fixedly penetrates through a first synchronizing wheel;
• a plurality of sliding rods penetrate through one side of the backrest;
• the massage cushion is fixedly mounted on one-sides of the plurality of sliding rods, the sliding rods are in drive connection with a second synchronizing wheel, and the first synchronizing wheel and the second synchronizing wheel are in drive connection with an output shaft of the motor, the sliding rods are capable of continuously doing a reciprocating motion in a direction perpendicular to the backrest, to make the massage cushion extend and contract to push and massage the neck of the user.