Patent ID: 8292364

Claim:
A vehicle seat head rest for mounting on a vehicle seat of a vehicle, comprising: a head pillow comprising a pillow body having a receiving cavity formed at a rear side of said pillow body, a mounting arrangement extended from said pillow body for mounting to said vehicle seat, and a replaceable skin detachably encasing said pillow body at a position that a peripheral edge of said replaceable skin is folded at said rear side of said pillow body; and an electronic appliance comprising a screen module which is detachably mounted at said rear side of said pillow body within said receiving cavity thereof and is supported by an interior wall of said receiving cavity, wherein said peripheral edge of said replaceable skin is hidden after said screen module is detachably mounted at said rear side of said pillow body to form a built-in screen configuration at said rear side of said head pillow; wherein said electronic appliance further comprises a detachable coupling arrangement which comprises one or more engaging slots spacedly formed at said interior wall of said receiving cavity and one or more corresponding releasable lockers provided at a periphery of said screen module to detachably couple with said engaging slots so as to detachably mount said screen module at said rear side of said pillow body; wherein each of said releasable lockers has a through slot formed at a bottom side of said screen module and comprises a clipping member forwardly extended from said screen module to detachably engage at said engaging slot and a releasable button downwardly extended from said clipping member through said through slot such that when said releasable button is pressed upwardly, said clipping member is disengaged with said respective engaging slot so as to enable said screen module being detached from said rear side of said pillow body.