| 摘要 |
PURPOSE: A cushion gap preventive apparatus of an extension seat is provided to improve quality by restricting gap between cushions and inflow of foreign matters in extending a seat. CONSTITUTION: An extension seat is composed of a main cushion arranged horizontally in a seat back; an auxiliary seat frame(10) protruded in the lower part of the main cushion; and an auxiliary cushion protruded forward, and separated from the main cushion by a guide bar(14) sliding along a guide tube(12) of the auxiliary seat frame. A cushion gap preventive device of the extension seat consists of a gap preventive screen(20) fixed in the rear part of the auxiliary cushion by a front fixing end and fastened in the auxiliary seat frame by a rear fixing end, and a rotating roll mounted in an installation hole of a main seat frame to guide movement of the gap preventive screen. Appearance and quality are improved with straining the gap preventive screen in extending the seat.
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