To provide a compact cushion length adjusting device of a vehicle seat in which a length of a cushion of the vehicle seat can be adjusted, and the over-tightening and loosening of skin can be prevented.SOLUTION: A cushion length adjusting device of a vehicle seat is provided in which a movable frame 15 installed into a fixed frame 18 in a longitudinally movable manner and supporting a front lower surface of a cushion is moved in the longitudinal direction and a cushion length is adjusted. In the movable frame, there are provided: a pair of brackets 51 suspended to the downside at both sides, respectively; a pair of arms 53 rotatably mounted to the brackets, respectively; and a rod-like member 54 for connecting between tip ends of the arms. In the fixed frame, a hook part 22 is provided so as to be positioned in front of the rod-like member. In an extension part of the skin 25, the tip end of a pad is rolled downward. The extension part is folded forward in the upper part and the end is hooked to the hook part while coming in contact with an outer circumference of the rod-like member from the lower part.SELECTED DRAWING: Figure 3
【課題】乗物用シートのクッションの長さを調整するとともに表皮の張り過ぎや弛みを防止することができるコンパクトな乗物用シートのクッション長さ調整装置を提供する。【解決手段】固定フレーム18に前後移動可能に設置されクッションの前部下面を支持する可動フレーム15を前後方向に移動させてクッション長さを調整する乗物用シートのクッション長さ調整装置において、可動フレームには、両側部にてそれぞれ下方へ垂下する一対のブラケット51と、このブラケットにそれぞれ回転可能に取り付けられた一対のアーム53と、このアームの先端部間を連結する棒状部材54とが設けられ、固定フレームには棒状部材の前方に位置するように引っ掛け部22が設けられ、表皮25の延長部をパッドの先端部を下方に巻き込み、延長部が棒状部材の外周に下方より接触しつつ上方にて前方へ折り返して端部が引っ掛け部に掛止されているようにした。【選択図】図3
CUSHION LENGTH ADJUSTING DEVICE OF VEHICLE SEAT
乗物用シートのクッション長さ調整装置
2022-10-03
Patent
Electronic Resource
Japanese
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