Bar-shaped cosmetic material feeding container

A bar-shaped cosmetic material feeding container comprising:

• a front tube having a front end forming an opening;
• an inner tube arranged inside the front tube, wherein the inner tube is rotatable synchronously with the front tube around a rotation axis of the bar-shaped cosmetic material feeding container, and movable in an axial direction relative to the front tube to move through the opening of the front tube, and wherein the inner tube has a first end that forms an opening to dispense the bar-shaped cosmetic material, and a second end opposite the first end in the axial direction;
• a first spring to buffer a movement of the inner tube in the axial direction;
• a screw member that is rotatable relative to the front tube;
• a moving body that is accommodated inside the inner tube to rotate synchronously with the inner tube around the rotation axis and to move in the axial direction relative to the inner tube, wherein the moving body includes a core chuck for gripping the bar-shaped cosmetic material, and wherein the moving body is coupled to the screw member via a screw coupling to move the bar-shaped cosmetic material in the axial direction through the opening of the inner tube via a rotation of the moving body relative to the screw member;
• and
• a second spring to buffer a movement of the core chuck of the moving body in the axial direction, wherein the second spring has a spring constant different from a spring constant of the first spring, and wherein the first spring is located between the second end of the inner tube and the second spring in the axial direction.