JPS6455255U

JPS6455255U -

Info

Publication number: JPS6455255U
Application number: JP15126587U
Authority: JP
Priority date: 1987-10-01
Filing date: 1987-10-01
Publication date: 1989-04-05
Also published as: JPH0430112Y2

Description

[Brief explanation of the drawing]

第１図乃至第７図は本考案の一実施例を示し、
第１図は蓋付き容器の要部を示す分解斜視図、第
２図は蓋を容器の口部に完全装着した状態を示す
断面図、第３図は第２図の―線断面図、第４
図は第２図の―線断面図、第５図は蓋の横断
面図、第６図は動作説明図、第７図Ａは蓋を容器
の口部を完全装着した状態を示す要部断面図、第
７図Ｂは蓋が口部から外れた状態を示す要部断面
図である。第８図、第９図はそれぞれ本考案の他
の実施例に係る蓋付き容器の要部を示す分解斜視
図である。第１０図及び第１１図はそれぞれ従来
技術を説明するための口部付近の斜視図、部分断
面図である。１……容器、２……口部、３……係止部、４…
…傾斜面部、７……蓋、８……蓋天面部、９……
蓋周壁部、１０……アンダーカツト部、１１……
膨出部、１１Ａ……下端側当接部。 1 to 7 show an embodiment of the present invention,
Figure 1 is an exploded perspective view showing the main parts of a container with a lid, Figure 2 is a cross-sectional view showing the lid fully attached to the mouth of the container, Figure 3 is a cross-sectional view taken along the - line in Figure 2, 4
The figure is a cross-sectional view taken along the line - - in Figure 2, Figure 5 is a cross-sectional view of the lid, Figure 6 is an explanatory diagram of the operation, and Figure 7A is a cross-sectional view of the main part showing the state in which the lid is fully attached to the mouth of the container. FIG. 7B is a sectional view of the main part showing a state in which the lid is removed from the mouth. FIGS. 8 and 9 are exploded perspective views showing essential parts of containers with lids according to other embodiments of the present invention, respectively. FIG. 10 and FIG. 11 are a perspective view and a partial sectional view of the vicinity of the mouth, respectively, for explaining the prior art. 1... Container, 2... Mouth part, 3... Locking part, 4...
...Slope part, 7... Lid, 8... Lid top part, 9...
Lid peripheral wall portion, 10... Undercut portion, 11...
Swollen portion, 11A...lower end side contact portion.

Claims

[Scope of utility model registration request]

In a container with a lid, which includes a container having a mouth and a lid that is removably placed over the mouth and is rotatable with respect to the mouth, the mouth has a locking part provided around the upper end of the outer peripheral surface. a plurality of sloped surface portions formed on the outer peripheral surface of the mouth portion below the locking portion; and a plurality of sloped surface portions formed below the locking portion and between the tops of the sloped surface portions. On the other hand, the lid has a lid top surface portion, a lid peripheral wall portion that hangs down from the periphery of the lid top surface portion and is expandable outward, and is formed on an inner peripheral surface of the lid peripheral wall portion. It has a plurality of undercut parts that can be engaged with the locking parts, and a bulge formed below these undercut parts, and when the lid is rotated, the lower end side of the bulge comes into contact with the lid. When the contact portion rides on the inclined surface portion and the lid is further rotated, the undercut portion is expanded by the mountain portion and is disengaged from the locking portion, and the lower end side of the bulged portion is A container with a lid, characterized in that the abutting portion rises along the inclined surface portion so that the lid can be removed from the mouth portion.