JPH0415470U

JPH0415470U -

Info

Publication number: JPH0415470U
Application number: JP5537090U
Authority: JP
Priority date: 1990-05-29
Filing date: 1990-05-29
Publication date: 1992-02-07

Description

[Brief explanation of drawings]

第１図は、本考案の要部をなす縦断面図、第２
図は、表皮材の周縁部を基板の裏面に固定する要
領を示す第１図と同様の図である。１……基板、２……クツシヨン材、３……表皮
材、４……厚肉部、５，６……突条、７……受溝
、８……留めくぎ、９……タツカー、１０……カ
ツター。 Figure 1 is a vertical cross-sectional view of the main part of the invention, Figure 2
The figure is a diagram similar to FIG. 1 showing the procedure for fixing the peripheral edge of the skin material to the back surface of the substrate. DESCRIPTION OF SYMBOLS 1...Substrate, 2...Cushion material, 3...Skin material, 4...Thick wall part, 5, 6...Protrusion, 7...Receiving groove, 8...Matching nail, 9...Tatcher, 10 ...Cutter.

Claims

[Claims for Utility Model Registration] (1) On the back side of the peripheral edge of the board, a protrusion that runs along the peripheral edge and projects rearward is provided, and the peripheral edge of the skin material covering the front side of the board is extended to the back side of the board. A seat body for a chair, in which the peripheral edge of the skin material is fixed by fixing nails that are folded back and brought into contact with the protrusions, and are driven into the base plate from behind along the protrusions. (2) The seat body of the chair according to claim (1), wherein the protrusions are arranged in two rows, inside and outside. (3) The seat body of a chair according to claim (1) or (2), wherein the peripheral edge of the base plate is formed into a thick part, and a protrusion is provided on the rear surface of the thick part.