Head rest device

A headrest device comprising:

• a stay member having a pair of vertical supporting bars adapted to be supported on a seat back of a vehicle seat and horizontal supporting bar connecting the pair of vertical supporting bars;
• a frame member that includes first and second surface portions and a connecting portion positioned between the first and second surface portions, the first and second surface portions overlapping one another with the connecting portion being mounted on the horizontal supporting bar in a frictionally engaging manner allowing the frame member to be rotated relative to the horizontal supporting bar while also allowing the frame member to be fixed at a desired position by the frictional engagement between the connecting portion and the horizontal supporting bar, the first and second surface portions forming spaces surrounding the pair of vertical supporting bars and allowing movement of the vertical supporting bars therein, one of the first and second surface portions being provided with a cantilevered portion that adjustment of an amount of the frictional engagement between the connecting portion and the horizontal supporting bar;
• and
• a pad positioned on the frame member.

A headrest device comprising:

• a stay member having a pair of vertical supporting bars adapted to be supported on a seat back of a vehicle seat and a horizontal supporting bar connecting the pair of vertical supporting bars;
• a frame member that includes first and second surface portions and a connecting portion positioned between the first and second surface portions, the first and second surface portions overlapping one another with the connecting portion being at least partially wrapped around the horizontal supporting bar in a frictionally engaging manner allowing the frame member to be rotated relative to the horizontal supporting bar while also allowing the frame member to be fixed at a desired position by the frictional engagement between the connecting portion and the horizontal supporting bar, the first and second surface portions forming spaces surrounding the pair of vertical supporting bars and allowing movement of the frame member relative to the vertical supporting bars, one of the first and second surface portions being provided with an upstanding projection positioned adjacent the connecting portion to facilitate positioning of the connecting portion relative to the horizontal supporting bar;
• the horizontal supporting bar of the stay member being positioned at an upper half of the frame member, with the first and second surface portions extending downwardly away from the connecting portion;
• and
• a pad positioned on the frame member.