JPS5964025U

JPS5964025U - Lid mounting structure for a container with an oval opening

Info

Publication number: JPS5964025U
Application number: JP16078282U
Authority: JP
Inventors: 博小林
Original assignee: 象印マホービン株式会社
Priority date: 1982-10-22
Filing date: 1982-10-22
Publication date: 1984-04-27

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案を適用した保温容器の一例の縦断面図、
第２図は蓋体が容器本体に嵌合する前の一部断面側面図
、第３図は蓋体が容器本体に嵌合した状態の横断面図、
第４図は蓋体を容器本体に取付けた状態の横断面図であ
る。７・・・飯器、８・・・容器本体、９，１０・・・突起
、１１・・・蓋体、１２・・・壁面、１３・・・円弧面
、１４・・・案内溝、１５・・・係止溝、１６・・・小
山。Figure 1 is a longitudinal cross-sectional view of an example of a heat-retaining container to which the present invention is applied;
FIG. 2 is a partial cross-sectional side view of the lid before it is fitted into the container body, and FIG. 3 is a cross-sectional view of the lid fitted to the container body.
FIG. 4 is a cross-sectional view of the lid attached to the container body. 7... Rice bowl, 8... Container body, 9, 10... Protrusion, 11... Lid, 12... Wall surface, 13... Arc surface, 14... Guide groove, 15 ...locking groove, 16...small mountain.

Claims

[Scope of utility model registration request]

In a container consisting of a container main body having an oval opening and a lid covering the opening, a protrusion is provided on the inner surface of the opening in the short diameter direction of the container main body, while a projection is provided on the lower surface of the lid on the inside of the opening. A wall surface that fits into the wall surface is provided vertically, and a predetermined angle from the opposite wall surface of the short diameter portion is an arcuate surface having a short axis length of S゛, and the arcuate surface has a guide groove that is open at the bottom and a guide groove that is continuous with this. A locking groove extending horizontally is formed, and the projection is engaged with the locking groove by rotating the lid body after inserting the projection into the guide groove. A lid mounting structure for a container with an oval opening.