JPS6321270U

JPS6321270U -

Info

Publication number: JPS6321270U
Application number: JP11290586U
Authority: JP
Priority date: 1986-07-23
Filing date: 1986-07-23
Publication date: 1988-02-12

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例としての換気扇梱包
用緩衝材を示す斜視図、第２図は同じくその展開
図、第３図は同じくその梱包使用時の態様をしめ
す縦断面図である。図において、１は換気扇梱包
用緩衝材、２はスリツト、３，４は内側折線、５
，６は外側折線、７はパツト、８は切込線、９は
底板、１０は外側板、１１は内側板、１２は上板
、１３，１４は折線である。なお、図中同一符号
は、同一又は相当部分を示す。 FIG. 1 is a perspective view showing a cushioning material for packing a ventilation fan as an embodiment of the present invention, FIG. 2 is a developed view thereof, and FIG. 3 is a longitudinal cross-sectional view showing the packaging when used. In the figure, 1 is the cushioning material for packing the ventilation fan, 2 is the slit, 3 and 4 are the inside fold lines, and 5
, 6 is an outer fold line, 7 is a pad, 8 is a cut line, 9 is a bottom plate, 10 is an outer plate, 11 is an inner plate, 12 is an upper plate, and 13 and 14 are fold lines. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

Two sets of slits parallel to the long sides are formed on both sides of a center line that equally divides the long sides of a rectangular flat plate made of a rigid paper material, etc., and between each set of slits. A first inner fold line parallel to the center line is formed on the inner side of the center line, and a second inner fold line parallel to the inner fold line is formed on the outer side, and each of the sets of On the center line side of each slit, there is a first outer fold line parallel to the center line between the inner end of each slit and the long side closest to this, and near the outer end of each slit, there is a first outer fold line parallel to the center line between the inner end of each slit and the long side closest to this. A second outer fold line parallel to the first outer fold line is formed between this and the nearest long side, and on both sides of the center line, there are strip-shaped parts that are longer than the interval between the slits and parallel to the center line. The bottom plate, the outer plate, the inner plate, and the flange shape are formed by bending the flat plate at right angles at each inner fold line and each outer fold line, and folding up the part. A cushioning material for packaging ventilation fans characterized by a three-dimensional structure of parts that stand up on the top and bottom plates of the ventilation fan.