Cooker lid safety locking device for electric pressure cooker and control method thereof

An electric pressure cooker and safety locking technology, applied to pressure cookers, etc., to achieve high safety, reduce the volume of the whole machine, and reduce production costs

Active Publication Date: 2008-05-28
GUANGDONG GALANZ GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a safety locking device and control method for the lid of an electric pressure cooker with simple and reasonable structure, high safety, flexible operation and long service life, so as to overcome the deficiencies in the prior art

Method used

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  • Cooker lid safety locking device for electric pressure cooker and control method thereof
  • Cooker lid safety locking device for electric pressure cooker and control method thereof

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Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] In the figure: 1 is the pot body, 2 is the pot cover, 3 is the solenoid valve, 4 is the connecting rod, 5 is the hinge support, 6 is the push rod, 6.1 is the baffle, 7 is the clasp, 7.1 is the hinge shaft, 8 8.1 is a push plate, 9 is a briquetting block, 10 is an exhaust hole, 11 is an inclined plane, and 12 is a chamber.

[0022] See Fig. 1-Fig. 2, the lid safety locking device of the electric pressure cooker, the clasp 7 is hinged on the pot lid 2 through the hinge shaft 7.1, the hook head of the clasp is connected with the pot body, and the vent hole 10 is set on the pot body. On the cover, a briquetting block 9 is sealed on the vent hole, and the briquetting block 9 is a pressure ball. The slope 11 at the original position, or the outlet of the exhaust hole is provided with a spring that forces the pressing block to return to the original po...

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PUM

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Abstract

The invention relates to a lid locking device for the safety of electric pressure cooking saucepan and a control method thereof, the lid locking device for the safety of electric pressure cooking saucepan comprises a switch button arranged on the lid, a clasp under the switch button hinged with the lid, a clasp head at the downward end of the clasp connected with the saucepan body, a exhaust hole arranged on the lid. The invention is characterized in that the exhaust hole is provided with a press piece for sealing, a push rod is arranged beside the press piece, one end of the push rod is near the press piece, and the other end of the push rod is hinged with one end of a connecting rod and extends under the switch button on the lid, the middle of the connecting rod is hinged on a hinge support, and the other end of the connecting rod is connected with a driving mechanism. The driving mechanism includes an electromagnetic valve arranged inside the lid, the other end of the connecting rod is hinged with a valve rod of the electromagnetic valve, the push rod is provided with a compressed spring and/or the connecting rod is provided with an offsetting spring, the electromagnetic valve is arranged on the lateral side of the push rod. The invention has the advantages of simple and reasonable structure, high safety degree, and flexible operation.

Description

technical field [0001] The invention relates to an electric pressure cooker, in particular to a safety locking device for a lid of the electric pressure cooker and a control method thereof. Background technique [0002] Chinese Patent Document No. CN 200960041Y discloses a multifunctional safe electric pressure cooker, which includes a pot cover, an outer shell, a heat preservation cover, a control panel, a pressure cooker liner, a sealing ring, a heating plate arranged at the lower part of the pressure cooker liner, and a control device. The control device includes a control circuit, a pressure switch, and a temperature control device. The temperature control device and the pressure switch are respectively located outside and below the heat preservation cover. A float valve, a pressure relief valve, and a safety valve are arranged on the pot cover, and are installed between the heating plate and the heat preservation cover. There is an elastic device; a push rod is arranged...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
Inventor 李基成
Owner GUANGDONG GALANZ GRP CO LTD
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