JPS58125521U

JPS58125521U - Heat retention type pressure cooker

Info

Publication number: JPS58125521U
Application number: JP2340582U
Authority: JP
Inventors: 章次高木; 寛幸大田
Original assignee: 株式会社東芝
Priority date: 1982-02-19
Filing date: 1982-02-19
Publication date: 1983-08-26

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]

図面は本考案の一実施例を示し、第１図は縦断面図、第
２図は要部の拡大斜視図、第３図は斜視図、第４図は側
面図である。、図中、２は保温容器、７は圧力容器、８は係合突部、
９は位置決め用突体、１０は案内凹部、１１は外蓋、１
６は内蓋、１９は係合片、２０は操作レバー、２３は調
圧弁、２８は炊飯ヒータ、３８は保温ヒータである。The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is an enlarged perspective view of the main parts, FIG. 3 is a perspective view, and FIG. 4 is a side view. , in the figure, 2 is a heat insulating container, 7 is a pressure container, 8 is an engaging protrusion,
9 is a positioning protrusion, 10 is a guide recess, 11 is an outer cover, 1
6 is an inner lid, 19 is an engagement piece, 20 is an operating lever, 23 is a pressure regulating valve, 28 is a rice cooking heater, and 38 is a heat-retaining heater.

Claims

[Scope of Claim for Utility Model Registration] 1. A heat-insulating container with an open top, which has a heat-insulating structure around its periphery and is provided with a rice-cooking heater and a heat-retaining heater in the lower part and at appropriate locations, and an opening at the top of the heat-insulating container. an outer lid that is openable and closable and has a heat insulating structure; a pressure vessel that is disposed within the heat-retaining container and has an engaging protrusion at the upper opening edge;
an inner lid rotatably supported on an inner surface of the outer lid and having an engaging piece that engages and disengages from the engaging protrusion by a rotational operation so as to be attached to and detached from the pressure vessel in response to opening and opening of the outer lid; , an operating lever attached to the inner lid and having one end led out to the outside and rotated when the inner lid is attached or removed, and a pressure regulating valve that maintains the internal pressure of the pressure vessel at a predetermined level during rice cooking. Heat-retaining pressure cooker. 2. The utility model registration claim 1 is characterized in that one of the heat insulation container and the pressure container has a guide recess, and the other has a positioning protrusion that fits into the guide recess. The heat-retaining pressure cooker described.