JPS6229032U

JPS6229032U -

Info

Publication number: JPS6229032U
Application number: JP12123485U
Authority: JP
Priority date: 1985-08-07
Filing date: 1985-08-07
Publication date: 1987-02-21

Description

[Brief explanation of the drawing]

第１図は本考案の１実施例の通気管を装着する
以前の状態の斜視図、第２図は通気管の斜視図、
第３図は該通気管を袋に挿入した状態の斜視図、
第４図は使用状態の斜視図、第５図は他の実施例
の通気管の正面図、第６図はその使用状態の斜視
図、第７図は従来例の斜視図である。１……肩紐部、１ａ……前半部、１ｂ……後半
部、２……横紐部、３……通気管、４……吐出孔
。 FIG. 1 is a perspective view of an embodiment of the present invention before the ventilation pipe is installed; FIG. 2 is a perspective view of the ventilation pipe;
FIG. 3 is a perspective view of the ventilation tube inserted into the bag;
FIG. 4 is a perspective view of the vent pipe in use, FIG. 5 is a front view of the ventilation pipe of another embodiment, FIG. 6 is a perspective view of the vent pipe in use, and FIG. 7 is a perspective view of the conventional example. DESCRIPTION OF SYMBOLS 1... Shoulder strap part, 1a... First half part, 1b... Second half part, 2... Horizontal strap part, 3... Ventilation pipe, 4... Discharge hole.

Claims

[Scope of utility model registration request]

A horizontal strap portion surrounding the upper body is tied to the front and rear halves of the left and right shoulder strap portions, and both ends thereof are formed so as to be connectable and detachable at the front of the upper body, and the horizontal strap portions are connected to the front and rear halves of the left and right shoulder strap portions. A heating and cooling device characterized in that a curved ventilation pipe having cold air or warm air discharge holes at predetermined intervals on an inner surface is detachably attached.