JPS63105538U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第４図は本考案の第１実施例を示すも
ので、第１図は自動車のフロントシートの通常状
態の側面図、第２図は第１図―線断面図、第
３図はフロントシートを最前位置に移動した状態
を示す側面図、第４図はシートバツクの倒伏状態
を示す側面図、第５図、第６図は本考案の第２実
施例を示すもので、第５図は通常状態の側面図、
第６図はシートバツクの倒伏状態を示す側面図、
第７図は本考案に係る自動車用シートのフルフラ
ツト状態を示す側面図、第８図は従来の自動車用
シートの通常状態を示す側面図、第９図は従来の
自動車用シートのフロントシートのシートバツク
を倒伏した状態を示す側面図である。 １……フロントシート、２……シートバツク、
５……シートボトム、２４……カム（昇降手段）
、２５……突部（昇降手段）。 Figures 1 to 4 show the first embodiment of the present invention, in which Figure 1 is a side view of the front seat of an automobile in its normal state, Figure 2 is a sectional view taken along the line of Figure 1, and Figure 3 4 is a side view showing the front seat moved to the frontmost position, FIG. 4 is a side view showing the seat back in a reclined state, and FIGS. The figure is a side view of the normal state.
Fig. 6 is a side view showing the seat bag in a reclined state;
Fig. 7 is a side view showing the fully flat state of the automobile seat according to the present invention, Fig. 8 is a side view showing the conventional car seat in its normal state, and Fig. 9 is a seat back of the front seat of the conventional car seat. FIG. 1...Front seat, 2...Seat back,
5...Seat bottom, 24...Cam (lifting means)
, 25... protrusion (elevating means).

Claims (1)

【実用新案登録請求の範囲】 (1) 車体の床面に前後方向に移動可能に設けた
シートボトムと、該シートボトムの後端部に立設
し、かつ、後方に傾倒可能に設けたシートバツク
と、からなる自動車用シートにおいて、シートボ
トムの後端を上下に揺動可能に設けるとともに、
シートバツクの最傾倒時にシートボトムの後端を
押し上げる昇降手段を設けたことを特徴とする自
動車用シート。 (2) 前記昇降手段が、車体の床面に突設した突
部と、シートバツクの下端に設け、シートバツク
の傾倒動作とともに突部上を摺動して該突部の頂
部に乗り上げるカムと、から形成したものである
ことを特徴とする実用新案登録請求の範囲第１項
に記載の自動車用シート。 (3) 前記昇降手段が、シートボトムの後端に設
けた係当部と、シートバツクの下方に突設し、シ
ートバツクの最傾倒時に係当部を下方から押圧す
るレバー部と、から形成したものであることを特
徴とする実用新案登録請求の範囲第１項に記載の
自動車用シート。[Scope of Claim for Utility Model Registration] (1) A seat bottom that is movable in the longitudinal direction on the floor of the vehicle body, and a seat back that is erected at the rear end of the seat bottom and is tiltable rearward. In an automobile seat consisting of, the rear end of the seat bottom is provided to be swingable up and down, and
A car seat characterized by being provided with a lifting means for pushing up the rear end of the seat bottom when the seat back is fully tilted. (2) The elevating means comprises a protrusion protruding from the floor of the vehicle body, and a cam provided at the lower end of the seat bag, which slides on the protrusion and rides on the top of the protrusion as the seat bag is tilted. The automobile seat according to claim 1 of the utility model registration claim, characterized in that the automobile seat is formed of a polyurethane resin. (3) The elevating means is formed from an engaging part provided at the rear end of the seat bottom, and a lever part that projects below the seat back and presses the engaging part from below when the seat back is fully tilted. An automobile seat according to claim 1 of the utility model registration claim, characterized in that: