JPH01150546U

JPH01150546U -

Info

Publication number: JPH01150546U
Application number: JP4729988U
Authority: JP
Priority date: 1988-04-08
Filing date: 1988-04-08
Publication date: 1989-10-18

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の好適な実施例を示
し、第１図はビン口の一部を断面とした閉栓状態
を示す正面図、第２図は閉栓状態から開栓可能状
態への移行状態を示す側面図、第３図はループ部
の拡大正面図であり、第４図及び第５図は従来例
を示すものでビン口の一部を断面とした閉栓状態
を示す正面図である。１……ビン口、２……プラグ、２ａ……傘部、
３……溝、４……留め金具、４ａ……中央水平部
、４ｂ……折曲係合部、５……開閉金具、５ａ…
…ループ部、５ｂ……折曲支持部、５ｃ……押し
上げノブ。 Figures 1 to 3 show a preferred embodiment of the present invention, with Figure 1 being a front view showing a closed state with a part of the bottle mouth in cross section, and Figure 2 being a state where the bottle can be opened from the closed state. FIG. 3 is an enlarged front view of the loop part, and FIGS. 4 and 5 are front views of the conventional example, showing the closed state with a part of the bottle mouth in cross section. It is. 1... Bottle mouth, 2... Plug, 2a... Umbrella part,
3... Groove, 4... Fastener, 4a... Central horizontal portion, 4b... Bending engagement part, 5... Opening/closing metal fitting, 5a...
...Loop part, 5b...Bending support part, 5c...Pushing knob.

Claims

[Scope of utility model registration request]

An opening/closing fitting that is rotatably supported on the bottle by a plug for closing the pin opening and a bending support part provided facing inward at both ends, and a loop part continuous to the bending support part. and is rotatably engaged and supported by each loop portion of the opening/closing fitting with bent engagement portions provided at both ends facing inward, while a central portion can be engaged with the plug at least when the pin mouth is closed. When the opening/closing fitting is pushed down with the plug in the bottle mouth closed state and the center part of the fitting corresponding to the plug, the center part of the fitting will close to the plug. The mechanical plug is configured such that when the plug is pressed downward to enter a closed state, and when the opening/closing fitting is pushed up in this closed state, the downward pressing of the fastener against the plug is released and the plug becomes openable. A mechanical plug characterized in that the metal fitting has a loop portion extending outward from the bending support portion.