Functional shoe insole

A functional shoe insole comprising:

• a body part located inside a shoe, and configured to, when the shoe is worn by a user, come into direct contact with a sole of a foot of the user and distribute a load applied to the foot;
• an arch stimulation member coupled to the body part at a predetermined position, and configured to stimulate an arch portion of the sole of the foot of the user;
• and
• a heel stimulation member coupled to the body part at a predetermined position, and configured to stimulate a heel portion of the sole of the foot of the user,
• wherein the arch stimulation member includes a first arch acupressure module that is fixedly coupled to a bottom surface of the body part and forms an upward curve on a top surface of the body part,
• wherein the first arch acupressure module includes a first frame provided with rectangular edges having a predetermined thickness, and a second frame coupled in a form rising upward from opposite edges of the first frame toward a center of the first frame and configured to form an arch-shaped space,
• wherein the second frame includes a circular unit disposed at a center of the second frame, and a pair of coupling units configured to connect the circular unit and the edges of the first frame,
• wherein the coupling units are formed to become narrower in width in directions from the edges of the first frame to the circular unit and include at least one through hole, and an area of the through hole is 20 to 40% of an area of top surfaces of the coupling units,
• wherein the heel stimulation member includes a first heel acupressure module that is fixedly coupled to the bottom surface of the body part and forms an upward curve on the top surface of the body part,
• wherein the first heel acupressure module includes a third frame provided with rectangular edges having a predetermined thickness, and a fourth frame coupled in a form rising upward from opposite edges of the third frame toward a center of the third frame and configured to form an arch-shaped space, and
• wherein the fourth frame is formed to become narrower in width in a direction from one of the opposite edges of the third frame to a center of a distance between the opposite edges of the third frame and then to become wider in a direction from the center of the distance to a remaining one of the opposite edges of the third frame, and at least one cushion protrusion is provided on a top surface of the fourth frame.