JPS6217954U

JPS6217954U -

Info

Publication number: JPS6217954U
Application number: JP10916985U
Authority: JP
Priority date: 1985-07-17
Filing date: 1985-07-17
Publication date: 1987-02-03

Description

[Brief explanation of the drawing]

第１図は本考案による連結椅子の座の座部縦断
面図、第２図は第１図の―矢視断面図、第３
図は本考案の椅子の座の座部クツシヨン材を取除
いた状態の半部拡大平面図、第４図は第３図の側
面図、第５図は本考案を適用した椅子の使用時の
状態を説明するための図である。１……座部クツシヨン材、２……座部支持フレ
ーム、２１……座部支持フレームの前縁部材、２
２……座部支持フレームの側縁部材、２３……座
部支持フレームの後縁部材、２４……クツシヨン
スプリング係止部材、３……被覆材、４……クツ
シヨンスプリング、４１……前横棒部材、４２…
…後部横棒部材、４３……弾性線材、４４……つ
る巻きばね、５……フツク、６……被覆材。 Fig. 1 is a vertical sectional view of the seat of the connected chair seat according to the present invention, Fig. 2 is a sectional view taken in the direction of - arrow in Fig. 1, and Fig.
The figure is a half-enlarged plan view of the chair seat of the present invention with the seat cushion material removed, Figure 4 is a side view of Figure 3, and Figure 5 is the chair to which the present invention is applied when it is in use. It is a figure for explaining a state. DESCRIPTION OF SYMBOLS 1... Seat cushion material, 2... Seat support frame, 21... Front edge member of seat support frame, 2
2... Side edge member of the seat support frame, 23... Rear edge member of the seat support frame, 24... Cushion spring locking member, 3... Covering material, 4... Cushion spring, 41... Front horizontal bar member, 42...
... Rear horizontal bar member, 43 ... Elastic wire rod, 44 ... Spiral spring, 5 ... Hook, 6 ... Covering material.

Claims

[Scope of utility model registration request]

The front part of the seat support frame is formed to be inclined diagonally upward toward the front of the seat, and the inclined front part is not provided with a cushion spring and is 0.2 to 0.3 of the total seat depth. A seat for a connected chair characterized in that a cushion spring is arranged only in a range from a position deep to the rear of the front edge of the seat part by twice the distance.