JPS63135931U

JPS63135931U -

Info

Publication number: JPS63135931U
Application number: JP2509887U
Authority: JP
Priority date: 1987-02-23
Filing date: 1987-02-23
Publication date: 1988-09-07
Also published as: JPH0421788Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すものであり、第
１図は正面図、第２図は第１図の矢視側面図、
第３図は第１図の―線断面図、第４図は第２
図の矢視底面図、第５図は帽体内部の構成を示
す分解斜視図、第６図は第３図の―線断面図
、第７図は第６図の―線視図、第８図は第７
図の―線断面図、第９図はサイズバンドの結
合状態を示す横断面図、第１０図は第６図の―
線視図である。１……ヘルメツト、２……帽体、１８……ハン
モツク、１９……サイズバンド、３４……係止孔
、３４ａ……大径孔部、３４ｂ……小径孔部、３
４ｃ……首部、３５……連結軸、３６……環状溝
、４０……腕部、４１……取付部。 The drawings show one embodiment of the present invention, and FIG. 1 is a front view, FIG. 2 is a side view taken in the direction of the arrow in FIG. 1, and FIG.
Figure 3 is a sectional view taken along the - line in Figure 1, and Figure 4 is a cross-sectional view taken along the line -2 in Figure 1.
Fig. 5 is an exploded perspective view showing the internal structure of the cap body, Fig. 6 is a sectional view taken along the line - - of Fig. 3, Fig. 7 is a view taken along the - line of Fig. 6, and Fig. 8 The figure is number 7
Fig. 9 is a cross-sectional view showing the bonded state of the size band, Fig. 10 is a - line sectional view of Fig. 6.
It is a line view. 1... Helmet, 2... Cap body, 18... Hammock, 19... Size band, 34... Locking hole, 34a... Large diameter hole, 34b... Small diameter hole, 3
4c... Neck, 35... Connection shaft, 36... Annular groove, 40... Arm, 41... Mounting part.

Claims

[Scope of utility model registration request]

In a helmet in which a hammock supporting the helmet wearer's head and a size band whose circumference can be adjusted according to the size of the helmet wearer's head are attached to the cap body, the cap body has an annular groove on the outer surface. The hammock, which is formed of a flexible material and has a connecting shaft projecting thereon, has a large diameter hole through which the connecting shaft can be inserted, and a small diameter hole through which the annular groove can be engaged. A pot-shaped locking hole is provided with the large diameter hole facing upward, and is connected through a narrow neck, and an arm portion having a mounting portion at the tip is integrally provided, and a size band is attached to the mounting portion. A helmet characterized by being detachably attached.