JPS6219949U

JPS6219949U -

Info

Publication number: JPS6219949U
Application number: JP11039285U
Authority: JP
Priority date: 1985-07-18
Filing date: 1985-07-18
Publication date: 1987-02-06

Description

[Brief explanation of the drawing]

第１図イは本考案の容器キヤツプのゆるみ防止
機構の説明図で口元部と正面とキヤツプの断面を
示し、ロは口元部の背面図、第２図はキヤツプ螺
締時における口元部の突起の作用を示す説明図、
第３図は従来例における容器の口元部の説明図、
第４図は同じ従来例におけるキヤツプ螺締時のキ
ヤツプと口元部の関係を示す部分断面説明図であ
る。１……口元部、２……雄ねじ、３……谷部、４
……突起、５……キヤツプ、６……雌ねじ、７…
…天板。 Figure 1A is an explanatory diagram of the container cap loosening prevention mechanism of the present invention, showing the opening, front view, and cross section of the cap, B is a rear view of the opening, and Figure 2 is a projection of the opening when the cap is screwed. An explanatory diagram showing the effect of
FIG. 3 is an explanatory diagram of the mouth of the container in the conventional example;
FIG. 4 is a partial cross-sectional explanatory view showing the relationship between the cap and the mouth portion when the cap is screwed in the same conventional example. 1... Mouth part, 2... Male thread, 3... Valley part, 4
...Protrusion, 5...Cap, 6...Female thread, 7...
…Top board.

Claims

[Scope of utility model registration request]

A container consisting of a cap screwed into the opening of the container body, which is connected to the lowest male screw of the male screws provided at the opening, and has at least three protrusions at approximately equal intervals in the troughs. When the top surface of the mouth portion comes into close contact with the inner surface of the top plate of the cap, the protrusion presses the crest of the internal thread of the cap, pushing the side wall of the cap outward and expanding the side wall of the part that does not come into contact with the protrusion. A container for preventing loosening of the cap, characterized in that the cap can be approached toward the mouth.