JPH0442848U

JPH0442848U -

Info

Publication number: JPH0442848U
Application number: JP8423390U
Authority: JP
Priority date: 1990-08-09
Filing date: 1990-08-09
Publication date: 1992-04-10

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係るマスクの拡開状
態をマスク内面から見た状態の説明図、第２図は
同マスクを折畳んだ状態の説明図、第３図は同マ
スクを拡開した状態の斜視図、第４図は第１図乃
至第３図に示すマスクの変形例をマスク内面から
見た状態の説明図である。図中の主な符号、Ａ……折畳みマスク、１……
マスク本体、２……中央折目線、３……左折目線
、４……右折目線、２８……中央隆起部。 Fig. 1 is an explanatory diagram of the expanded state of the mask according to the embodiment of the present invention, as seen from the inside of the mask, Fig. 2 is an explanatory diagram of the mask in the folded state, and Fig. 3 is an explanatory diagram of the same mask in the folded state. FIG. 4 is a perspective view of the opened state, and is an explanatory diagram of a modification of the mask shown in FIGS. 1 to 3, viewed from the inner surface of the mask. Main symbols in the figure, A...Folding mask, 1...
Mask body, 2...Central fold line, 3...Left fold line, 4...Right fold line, 28...Central raised portion.

Claims

[Scope of Claim for Utility Model Registration] (1) A folding mask that has ear hooks 29, 29 on the left and right ends, and the mask body 1 is formed from a paper material, a nonwoven material, a thin and soft resin material, etc. suitable for folding. A
The mask body 1 has a center fold line 2, a left fold line 3 and a right fold line 4 provided with appropriate width sides on the left and right sides of the center fold line 2, and the mask body 1.
An appropriate position from the top edge 5 (approximately the vertical width of the mask body 1)
The left inclined fold lines 7 and 8 and the right inclined fold line 9 are provided from the base point 6 toward the upper end 5 from the position of the center fold line 2 that has descended to about 1/3
.
and a substantially inverted triangular left first side 24, right first side 25, left second side 26, and right second side 27 above the left and right central sides 23, 23. , left second side portions 2 formed on the left and right sides above the central fold line 2
6 and the inner surfaces of the right second side portion 27 are pasted to each other,
Having each of the left and right center sides 23, 23, and the left first side 24 and right first side 25 located above them,
A folding mask A that forms a central raised part 28 that is exposed outward when the mask is worn. (2) Left inclined fold lines 7, 8 and right inclined fold lines 9, 10 similar to those formed in the upper part of the mask body, and a left first
The folding mask A according to claim 1, further comprising a side portion 24, a right first side portion 25, a left second side portion 26, and a right second side portion 27.