The invention provides an electrically-adjusted small table board of a seat, and belongs to the technical field of seat accessories. The device comprises a base which is fixed on a backrest framework; the table plate mounting plate is connected with the base in a sliding manner; the small table plate is rotationally connected with the table plate mounting plate through a four-bar mechanism; the first driving device is arranged on the table plate mounting plate and drives the small table plate to open and close through a four-bar mechanism; the second driving device is arranged on the base and used for driving the table plate mounting plate to ascend and descend; a first sliding groove is formed in the table plate mounting plate. Opening, closing and height adjustment of the small table board can be achieved.
本发明提供了一种电动调节的座椅小桌板,属于座椅配件技术领域。本发明包括基座,其固定于靠背骨架上;桌板安装板,其与基座滑动连接;小桌板,其通过四连杆机构与桌板安装板转动连接;第一驱动装置,其设置于桌板安装板上,并通过四连杆机构驱动小桌板启闭;第二驱动装置,其设置于基座上,并用于驱动桌板安装板升降;桌板安装板上开设有第一滑槽。本发明能够实现小桌板的启闭和高度的调节。
Electrically-adjusted small table board of seat
一种电动调节的座椅小桌板
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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