JPS61204600U

JPS61204600U -

Info

Publication number: JPS61204600U
Application number: JP8961585U
Authority: JP
Priority date: 1985-06-14
Filing date: 1985-06-14
Publication date: 1986-12-23

Description

[Brief explanation of the drawing]

第１図はこの考案の好適な実施例を示す第６図
―線の断面斜視図、第２図はクツシヨン材を
示す正面図、第３図はサイド隆起部と薄肉部とを
示す一部断面の斜視図、第４図は表皮部材を取付
けて表皮部材の上面に凹条部を形成した状態の断
面図、第５図は凹溝の変形例を示す第４図と同様
の断面図、第６図は凹条部が形成された車両用シ
ートを示す斜視図、第７図は従来の表皮部材の一
部を示す斜視図、第８図は第６図―線断面個
所の従来例、第９図は従来のクツシヨン材を示す
正面図、第１０図は通常の車両用シートにおける
ばね部材の位置を示す一部破断の斜視図である。１……凹条部、２……クツシヨン材、３……ば
ね部材、４……薄肉部、５……溝部、６……穴、
７……凹溝、８……表皮部材、９……引込部材、
１０……背もたれ部、１１，１１′……サイド隆
起部、１２……中間部。 Fig. 1 is a cross-sectional perspective view taken along the line Fig. 6, which shows a preferred embodiment of this invention, Fig. 2 is a front view showing the cushion material, and Fig. 3 is a partial cross-section showing the side protrusion and thin wall portion. FIG. 4 is a cross-sectional view of a state in which the skin member is attached and grooves are formed on the upper surface of the skin member. FIG. 5 is a cross-sectional view similar to FIG. 4 showing a modified example of the groove. FIG. 6 is a perspective view showing a vehicle seat with grooves formed therein, FIG. 7 is a perspective view showing a part of a conventional skin member, and FIG. FIG. 9 is a front view showing a conventional cushion material, and FIG. 10 is a partially cutaway perspective view showing the position of a spring member in a normal vehicle seat. DESCRIPTION OF SYMBOLS 1... Recessed part, 2... Cushion material, 3... Spring member, 4... Thin wall part, 5... Groove part, 6... Hole,
7... Concave groove, 8... Skin member, 9... Retractable member,
10...backrest portion, 11, 11'...side raised portion, 12...middle portion.

Claims

[Claims for Utility Model Registration] A skin member is placed over the upper surface of the cushion material, a retractable member is attached to a required part of the skin member, and this retractable member is attached to a spring member on the back surface of the cushion material to form a grooved portion on the upper surface of the skin member. In the formed vehicle seat, the cushion material at the boundary between the side raised portions formed on both sides of the backrest portion, the seat portion, or both sides and the intermediate portion sandwiched by these side raised portions is formed into a thin portion to form a grooved portion. are formed in the corresponding grooves, holes are formed at required locations in the grooves for attaching the tip of the retractable member to the spring member, and concave grooves are formed in the bottom of the cushion material that form side protrusions that are continuous with these holes. A vehicle seat characterized by: