JPH02111252U

JPH02111252U -

Info

Publication number: JPH02111252U
Application number: JP1989021661U
Authority: JP
Priority date: 1989-02-27
Filing date: 1989-02-27
Publication date: 1990-09-05

Description

[Brief explanation of the drawing]

第１図は、本考案の段ボールベツドの斜視図、
第２図は、本考案の段ボールベツトの断面図、第
３図は、ベツト継ぎ手の斜視図、第４図は、端部
用ベツトの斜視図、第５図は、ベツトの蓋の斜視
図、第６図は、水耕栽培用ベツトの斜視図、第７
図は、本考案の第２実施態様を示す断面図、第８
図〜１０図は、本考案の第３実施態様を示す斜視
図。Ａ，Ｂ……垂直板、１〜６……罫線、Ｃ……基
体ベツト、Ｃ′……端部用ベツト、Ｄ……継ぎ手
、Ｅ……端板、Ｆ……蓋、θ……曲げ角度、Ｇ…
…水耕栽培用ベツト、Ｈ……発泡ポリウレタン、
Ｐ_１〜Ｐ_３……垂直板。 FIG. 1 is a perspective view of the cardboard bed of the present invention;
Fig. 2 is a cross-sectional view of the corrugated cardboard bed of the present invention, Fig. 3 is a perspective view of the bet joint, Fig. 4 is a perspective view of the end bed, Fig. 5 is a perspective view of the bed lid, Figure 6 is a perspective view of a hydroponic cultivation bed;
The figure is a cross-sectional view showing the second embodiment of the present invention.
Figures 1 to 10 are perspective views showing a third embodiment of the present invention. A, B... Vertical plate, 1 to 6... Ruled line, C... Base bet, C'... Edge bet, D... Joint, E... End plate, F... Lid, θ... Bending. Angle, G...
...Vet for hydroponic cultivation, H...polyurethane foam,
_P1 to _P3 ...Vertical plates.

Claims

[Scope of Claim for Utility Model Registration] 1. A bed for hydroponic cultivation in which the vertical plates on both sides of a bed assembled from cardboard are triangular, and the surface and inner surface of the bed are waterproofed with a hardening resin such as unsaturated polyester or polyurethane. Reinforced waterproof cardboard bed. 2. A reinforced waterproof corrugated cardboard bed according to claim 1, which is made by filling a triangular vertical plate with foamed urethane. 3. A reinforced waterproof corrugated cardboard bed according to claim 1 or 2 of the utility model registration claim, which is made by providing a triangular vertical plate on the inside of the bed.