Adjustable headrest structure and automobile seat
The invention relates to the technical field of vehicles, in particular to an adjustable headrest structure and an automobile seat. The adjustable headrest mechanism comprises a headrest supporting piece, an adjusting driving device and an adjusting transmission rod, the headrest supporting piece is...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to the technical field of vehicles, in particular to an adjustable headrest structure and an automobile seat. The adjustable headrest mechanism comprises a headrest supporting piece, an adjusting driving device and an adjusting transmission rod, the headrest supporting piece is connected with a seat headrest in a clamped mode, and the adjusting driving device and the adjusting transmission rod are arranged in a seat backrest. The adjusting driving device is in driving connection with the adjusting transmission rod and is used for driving the adjusting transmission rod to rotate based on the headrest adjusting instruction; the adjusting transmission rod is in transmission connection with the headrest supporting piece, and under the condition that the adjusting transmission rod rotates, the headrest supporting piece moves in the axial direction of the adjusting transmission rod; by arranging the adjusting driving device, the adjusting driving device is in driving connection with the adjust |
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