JPS58125522U

JPS58125522U - pressure cooker safety device

Info

Publication number: JPS58125522U
Application number: JP2144282U
Authority: JP
Inventors: 寺中　一志
Original assignee: 北陸アルミニウム株式会社
Priority date: 1982-02-19
Filing date: 1982-02-19
Publication date: 1983-08-26
Also published as: JPS6131727Y2

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 the drawing]

第１図は本考案安全装置を備えた圧力鍋の斜視図、第２
図は加圧下でｂツクされた状態を示す要部平断面図、第
３図は第２図の■−■線矢視図親図４図は無圧下でロッ
クされた状態を示す要部平断面図、第５図は第４図の■
−■線矢視図親図６図は無圧下でロックが解除された状
態を示す要部平断面図、第７図は第６図の■−■線矢視
図親図る。１・・・取手、２・・・鍋本体、３・・・鍋蓋、４・・
・パツキン、５，６・！・係合爪、７・・・外周縁、８
・・・内周縁、９・・中ツクピン、１０・・・取手基端
部、１１・・・レバー、１２・・・突出ピン、１３・・
・感圧子、１４・・・誘導筒。Figure 1 is a perspective view of a pressure cooker equipped with the safety device of the present invention;
Figure 4 is a plan view of the main part showing the locked state under pressure, Figure 3 is a cross-sectional view of the main part showing the state locked under no pressure. Cross-sectional view, Figure 5 is shown in Figure 4.
Figure 6 is a plan sectional view of essential parts showing a state in which the lock is released under no pressure, and Figure 7 is a diagram viewed from line ■-■ of Fig. 6. 1... Handle, 2... Pot body, 3... Pot lid, 4...
・Patsukin, 5,6・!・Engagement claw, 7... Outer periphery, 8
...Inner peripheral edge, 9...Middle pin, 10...Handle base end, 11...Lever, 12...Protruding pin, 13...
・Pressure sensitive element, 14...Induction tube.

Claims

[Scope of utility model registration request]

Engagement claws for engaging the pot lid are provided at predetermined intervals on the outer periphery of the pot body, and lock pins are provided on the pot lid to lock into the engagement claws to restrict rotation of the pot lid. A protruding pin that allows the gasket attached to the inner peripheral edge of the pot to protrude into the pot is provided on the pot lid in conjunction with a single link pin so that it protrudes and retracts in the opposite direction to the lock pin, and moves upward as the pressure inside the pot increases. A safety device for a pressure cooker, characterized in that a pressure sensitive element is provided on the pot lid to prevent the gasket from protruding.