A head support for a backrest of a motor vehicle seat, which can be folded out of an upright use position into a cargo position directed in driving direction. The head support is mounted to be foldable toward the front side of the backrest between an upright operative position is in the use position, and a folded down inoperative position when the backrest is in the cargo position, around a horizontal head support spindle of a holder arranged at the backrest and carries the head support the head support spindle extends transverse to the driving direction. The holder is lowered completely or partially into a lowered position in the backrest in the inoperative position of the head support and can be raised from the lowered position into the raised position of the operative position.
1. A head support for a backrest of a motor vehicle seat that is configured to be folded from an upright use position into a cargo position in a driving direction, the head support being foldably mounted so as to be foldable toward a front side of the backrest between an upright operative position when the backrest is in the use position and a folded down inoperative position when the backrest is in the cargo position, comprising:
a horizontal head support spindle, around which the head support rotates, that extends transverse to the driving direction; and
a holder, arranged at the backrest, that carries the head support,
the holder configured to be:
lowered at least partially from a raised position into a lowered position in which the holder is positioned at least partially within the backrest in the inoperative position of the head support, and
raised from the lowered position into the raised position in response to folding of the head support out of the inoperative position into the operative position.
2. The head support according to claim 1 , further comprising:
a ramp-like guideway that extends substantially perpendicular to the head support spindle along which a supporting region arranged at an upper edge of the backrest can glide is arranged at an edge of the head support facing the upper edge of the backrest,
wherein the guideway has a path that ascends from a front side to a back side of the back rest and distances itself from the head support spindle.
3. The head support according to claim 2 , wherein the holder comprises at least one guide rod directed toward the upper edge of the backrest and displaceably guided in a corresponding guide opening of the backrest.
4. The head support according to claim 3 , wherein the head support forms a two-armed lever configured to be swivelable around the head support spindle, wherein the portion of the head support that is farther away from the upper edge of the backrest forms a first lever arm and the portion of the head support that is closer to the upper edge of the backrest forms a second lever arm, one of the supporting region and the guideway being arranged at the free end thereof.
5. The head support according to claim 1 , wherein the head support forms a two-armed lever configured to be swivelable around the head support spindle, wherein the portion of the head support that is farther away from the upper edge of the backrest forms a first lever arm and the portion of the head support that is closer to the upper edge of the backrest forms a second lever arm, one of the supporting region and the guideway being arranged at the free end thereof.
6. The head support according to claim 1 , wherein the backrest comprises a shaft-like recess in the region of the upper edge of the backrest, the head support being lowered into the shaft-like recess in the inoperative position.
7. The head support according to claim 1 , wherein the head support is configured to be folded out of the operative position into the inoperative position by a folding angle of greater than 90°.
8. The head support according to claim 1 , wherein the holder is spring-loaded in its operative position.
9. The head support according to claim 1 , wherein the head support is configured to be locked against folding in its operative position.
10. The head support according to claim 1 , wherein the holder is configured to be locked in its raised position against lowering into the lowered position.