JPS6343717U

JPS6343717U -

Info

Publication number: JPS6343717U
Application number: JP1986138468U
Authority: JP
Priority date: 1986-09-09
Filing date: 1986-09-09
Publication date: 1988-03-24

Description

[Brief explanation of the drawing]

第１図〜第７図は本考案の第１実施例を示すも
のであり、第１図は斜視図、第２図は正面図、第
３図は使用状態斜視図、第４図はコーテイング後
の部分断面斜視図、第５図は膨張状態の斜視図、
第６図は膨張収縮材料のみの膨張状態の斜視図、
第７図は収縮状態斜視図、第８図、第９図は第２
実施例を示すものであり、第８図は斜視図、第９
図は使用状態図、第１０図は第３実施例の斜視図
、第１１図〜第１３図は従来例を示すものであり
第１１図は斜視図、第１２図はコーテイング状態
斜視図、第１３図は粘着テープ剥離状態斜視図で
ある。図中、１３，２３，３３……膨張収縮材料、１
３Ａ，２３Ａ，３３Ａ……熱可塑性プラスチツク
発泡体、１３Ｂ，２３Ｂ，３３Ｂ……貫通孔、１
３Ｃ，２３Ｃ，３３Ｃ……切込み。 Figures 1 to 7 show the first embodiment of the present invention; Figure 1 is a perspective view, Figure 2 is a front view, Figure 3 is a perspective view of the state in use, and Figure 4 is after coating. FIG. 5 is a perspective view of the inflated state;
Fig. 6 is a perspective view of the expanded state of only the expansion/contraction material;
Figure 7 is a perspective view of the contracted state, Figures 8 and 9 are the second
Fig. 8 is a perspective view and Fig. 9 is a perspective view.
10 is a perspective view of the third embodiment, FIGS. 11 to 13 are conventional examples, and FIG. 11 is a perspective view, FIG. 12 is a perspective view of the coating state, and FIG. FIG. 13 is a perspective view of the adhesive tape in a peeled state. In the figure, 13, 23, 33...expansion/contraction material, 1
3A, 23A, 33A...Thermoplastic plastic foam, 13B, 23B, 33B...Through hole, 1
3C, 23C, 33C...notch.

Claims

[Scope of utility model registration request]

An expansion/contraction material characterized in that a body made of a thermoplastic foam containing closed cells is provided with one or more through holes at a predetermined position, and further provided with a cut that reaches the through holes from the surface of the body. .