Height adjustable moving module and acupressure bed having the same

An acupressure bed that performs acupressure treatment on a user by means of an acupressure unit arranged in a bed frame,

• wherein the acupressure unit comprises:
• an acupressure board;
• an acupressure member including a plurality of acupressure rods that are liftably fitted into the acupressure board;
• a moving module that moves forward and backward on a bottom surface and sequentially supports the plurality of acupressure rods to be protruded with an inclined surface of a hinge plate formed thereon, thereby applying acupressure to acupuncture point of a user;
• and
• a control unit configured for moving the moving module forward and backward and adjusting its height,
• wherein the moving module is provided with a load cell configured for measuring an external force applied downward through the inclined surface,
• wherein the control unit is configured for obtaining a user body shape information regarding the user's body contour from a measurement of the load cell, and adjusting the height of the moving module by varying a folding angle of the hinge plate of the moving module,
• wherein the moving module comprises:
• a moving body;
• a hinge lifting unit that is arranged liftably on an upper surface of the moving body;
• the hinge plate having a hinge shaft arranged on the hinge lifting unit;
• a drive motor arranged on a side of the moving body;
• and
• a cam rotated by the drive motor to lift the hinge lifting unit up and down,
• wherein the moving module is a height-adjustable moving module, and wherein the hinge lifting unit comprises:
• an upper body having a hinge hole corresponding to the hinge shaft formed therein;
• a lower body spaced apart from the upper body within a certain range;
• and
• the load cell arranged between the upper body and the lower body,
• wherein an external force transmitted through the hinge plate is applied to the load cell through the upper body.