| 摘要 |
A headrest mounting assembly for mounting on the external surface of the rea r surface of a backrest. The assembly includes a latching assembly removably mounted within a cover casing which has a channel defined by an upper slot opening and a lower slot opening formed in the upper and lower panels of the cover casing. A latching element pivotally mounted on a support and biassed by a torsion spring. The latching element has a narrow latching finger which is normally located in the locked position in the channel when the assembly is mounted on the backrest. The latching assembly bas a dome-shaped press button mounted on th e latching element and it is operative to locate the latching finger in an opened position to allow the elongated bar of a headrest to be inserted through the channel. A plurality of transverse openings are formed in the elongated bar which are adapted to engage with the narrow finger of the latching element to lock the headrest at a selected height above the backres t.
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