JPS58157729U

JPS58157729U - Leg locking device for folding legs of van-type vehicle seats

Info

Publication number: JPS58157729U
Application number: JP5391082U
Authority: JP
Inventors: 豊嶋　久男; 飯坂　義章
Original assignee: トヨタ車体株式会社
Priority date: 1982-04-13
Filing date: 1982-04-13
Publication date: 1983-10-21
Also published as: JPS6245955Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図〜第４図は本考案の実施例を示すものであって、
第１図は本例ロック装置を設けた後部座席の固定脚を主
体とした側面図、第２図は第１図■−■線における断面
図、第３図はロックレバ−を示す斜視図、第４図はロッ
ク解除の状態を示す後部座席の作用説明図である。第５
図〜第７図は本考案を適用する初期考案例を示すもので
あり、第５図はパン型自動車における第１後部座席及び
第２後部座席の構造を示す側面図、第６図は第１後部座
席及び第２後部座席の折り畳み過程を示す説明図、第７
図は第１後部座席及び第２後部座席を折り畳んだ状態の
説明図である。３・・・固定脚、４・・・上脚部、５・・・下脚部、７
・・・カム部材、８・・・起伏アーム、１０・・田ツク
レバー、１０ａ・・・突出部、１０ｂ・・・係止部、１
１・・・枢軸、１２・・・バネ部材。1 to 4 show embodiments of the present invention,
Fig. 1 is a side view mainly showing the fixed legs of the rear seat equipped with the locking device of this example, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a perspective view showing the lock lever. FIG. 4 is an explanatory view of the operation of the rear seat showing the unlocked state. Fifth
7 to 7 show an initial design example to which the present invention is applied, FIG. 5 is a side view showing the structure of the first rear seat and the second rear seat in a pan-type automobile, and FIG. Explanatory diagram showing the folding process of the rear seat and the second rear seat, No. 7
The figure is an explanatory diagram of a state in which the first rear seat and the second rear seat are folded. 3...Fixed leg, 4...Upper leg, 5...Lower leg, 7
...Cam member, 8...Luffing arm, 10...Top lever, 10a...Protrusion part, 10b...Locking part, 1
1... Pivot, 12... Spring member.

Claims

[Scope of utility model registration request]

They are arranged at predetermined intervals in the front and back direction of the vehicle floor to allow seating, a backrest is attached to the seat so that they can be stacked on top of each other, and one side of the seat is provided with movable legs that can be bent toward the underside of the seat. ,
Further, the first seat and the second seat are provided with a fixed leg consisting of an upper leg part and a lower leg part on the other side of the seat part and which can be bent toward the floor at the pivot point. A hoisting arm is provided which is pivotally connected to the lower end of the fixed leg of one of the seats or a floor part near it, and is capable of being raised and lowered using the pivoting part as a rotational fulcrum, and the other end of the hoisting arm is connected to the floor part of the fixed leg of the other seat. In the leg structure of a pan-type vehicle seat fixed to the lower end of the fixed leg, the lower leg of the fixed leg fixed to the undulating side end of the undulating arm has a protruding part at the upper end and a locking part at the lower end. A lock lever having a lock lever is swingably supported, a locking member is fixed on the vehicle floor, and the locking portion of the lock lever engages with the locking member when the seat is assembled in a normal seat state. The upper leg of the fixed leg is biased by a spring member, and a cam member is protruded from the upper leg of the fixed leg, and in the process of bending the upper leg toward the floor, the cam member is pressed against the lock lever. The pan-type vehicle seat is characterized in that the engagement between the locking portion and the locking member is released by rotating the lock lever against the urging force of the spring member. Leg locking device in folding legs.