JPH0316462U

JPH0316462U -

Info

Publication number: JPH0316462U
Application number: JP7750989U
Authority: JP
Priority date: 1989-06-30
Filing date: 1989-06-30
Publication date: 1991-02-19

Description

[Brief explanation of drawings]

第１図は斜視図、第２図は要部の部分断面図、
第３図は第２図における−線断面図、第４図
は折り畳み状態を示す斜視図、第５図は従来品の
部分拡大斜視図、第６図は第５図における−
線断面図である。図中、１……フレーム、２，２′……サイドコ
ード、３，３……クロスワイヤ、４……被覆材、
５……張架材を夫々示す。 Figure 1 is a perspective view, Figure 2 is a partial sectional view of the main parts,
Fig. 3 is a sectional view taken along the - line in Fig. 2, Fig. 4 is a perspective view showing the folded state, Fig. 5 is a partially enlarged perspective view of the conventional product, and Fig. 6 is - in Fig. 5.
FIG. In the figure, 1... Frame, 2, 2'... Side cord, 3, 3... Cross wire, 4... Covering material,
5... Indicates each tension member.

Claims

[Scope of utility model registration request]

In a foldable bed, a frame-shaped side cord is stretched with a tensioning material in a pipe frame, and both ends of a carbon steel cross wire for a spring are tied to the left and right sides of the side cord. The connecting portion of the cross wire in the cord is covered with a synthetic resin covering material having a substantially U-shaped cross section, and the covering material is stretched on the frame together with the side cord by the tensioning material. Betsudo to do.