JPH0369499U

JPH0369499U -

Info

Publication number: JPH0369499U
Application number: JP13078989U
Authority: JP
Priority date: 1989-11-09
Filing date: 1989-11-09
Publication date: 1991-07-10

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すためのシート
の縦断面拡大図、第２図は第１図のシートの全体
斜視図、第３図は第２図の−断面図、第４図
は第１図の部拡大図、第５図は第４図のひもク
リツパーの縦断面図、第６図は第５図の分解斜視
図、第７ａ図及び第７ｂ図は第５図の動作を示す
側面図、第８図は引込用ひもが通された状態のひ
もクリツパーの側面図である。６……シート表皮、８……ワイヤ保持袋、１０
……引込用ワイヤ、１２……引込用ひも、１４…
…ひもクリツパー、１６……シートフレーム、２
０……外ケース、２２……スプリング、２４……
内部材、３４，３６……貫通孔、３８……結び目
。 Fig. 1 is an enlarged longitudinal cross-sectional view of a seat to show an embodiment of the present invention, Fig. 2 is an overall perspective view of the seat shown in Fig. 1, Fig. 3 is a cross-sectional view of Fig. 2, and Fig. 4 is a cross-sectional view of the seat shown in Fig. 1. 1 is an enlarged view of the part shown in FIG. 1, FIG. 5 is a vertical sectional view of the string clipper shown in FIG. 4, FIG. 6 is an exploded perspective view of FIG. The side view shown in FIG. 8 is a side view of the string clipper with the retraction string threaded through it. 6... Sheet skin, 8... Wire holding bag, 10
...Retracting wire, 12... Retracting string, 14...
...string clipper, 16...seat frame, 2
0... Outer case, 22... Spring, 24...
Internal material, 34, 36...through hole, 38...knot.

Claims

[Scope of utility model registration request]

The retraction wire, which is held in a wire holding bag attached to the back side of the seat skin and is arranged approximately parallel to the seat skin, is held in a tensioned state toward the seat frame, so that the seat skin is In the seat skin retraction structure that is retracted in a concave shape along the wire holding bag, the retraction wire is pulled to the back side by a retraction string, and the retraction string is connected to a string clipper that is locked or fixed to the seat frame. The string clipper is secured to the seat frame through a spring.
A through hole is formed in each of the outer case and the inner member, and these through holes are positioned so that they coincide when the inner member is pushed against the biasing force of the spring, and the force of the spring is applied to the inner member. A seat skin retraction structure characterized in that the size is such that the retraction cord passed through the through hole can be clipped at the edge of the through hole when the material is stopped being pushed.