{
  "$type": "site.standard.document",
  "description": "The present invention relates to a headrest adjustment mechanism and a seat with such a mechanism. The headrest adjustment mechanism includes a headrest (200) movably connected to a mounting bracket (100) with a plurality of snap positions (101) disposed at intervals along a moving track and a…",
  "path": "/patents/1391713",
  "publishedAt": "2026-02-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/2851",
    "NINGBO BABY FIRST BABY PRODUCTS CO LTD [CN]"
  ],
  "textContent": "The present invention relates to a headrest adjustment mechanism and a seat with such a mechanism. The headrest adjustment mechanism includes a headrest (200) movably connected to a mounting bracket (100) with a plurality of snap positions (101) disposed at intervals along a moving track and a driving member (300) in transmission connection with a limiting member (400) with a locking portion movably connected to the headrest, to enable the headrest adjustment mechanism to have a locked state and an unlocked state. In the locked state, the limiting member (400) is engaged with any one of the snap positions (101), and the locking portion is engaged with the driving member (300), so as to restrict a movement of the limiting member. In the unlocked state, the locking portion is disengaged from the driving member (300), and the driving member (300) drives the limiting member (400) to move to disengage the limiting member (400) from the snap position (101). In the locked state, the driving member can prevent the limiting member from loosening, thereby avoiding the loosening of the headrest due to an external collision, and improving the stability of the headrest.",
  "title": "HEADREST ADJUSTMENT MECHANISM AND SEAT"
}