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Locking type pessure cooker cover, and pressure/normal used cooker

A pot cover and pressure technology, which is applied in the direction of pressure cooker, cooking utensil cover, etc., can solve the problems of complicated production process and inconvenient use, and achieve the effect of simple operation, good sealing effect and convenient use

Inactive Publication Date: 2007-10-10
山东多星电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Though the pressure cooker of above-mentioned four kinds of structures all can satisfy the requirement of pressure cooker use, all there is defect, and manufacturing process is complicated, and it is inconvenient to use

Method used

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  • Locking type pessure cooker cover, and pressure/normal used cooker
  • Locking type pessure cooker cover, and pressure/normal used cooker
  • Locking type pessure cooker cover, and pressure/normal used cooker

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Embodiment Construction

[0016] The following is a further description of the lock type pressure cooker cover and the pressure / ordinary dual-purpose cooker of the present invention with reference to the accompanying drawings:

[0017] As shown in Figures 1-4, the outermost layer of the lock type pressure cooker lid of the present invention is the lid outer cover 5. The handle 8 passes through the elongated hole on the lid outer cover 5 and is fixed on the cam turntable 6. A central positioning plate 7 is fixed at the upper center. The central positioning plate 7 has a cam turntable 6 connected to the handle 8 outside. The cam turntable 6 is disc-shaped, with a large round hole in the middle, and fixed handles protruding from the surface at both ends The threaded hole column 17 of 8, the cam turntable 6 is provided with a plurality of special-shaped grooves 14, which can be four, eight, etc., and the number of the present invention is eight. One section of the special-shaped groove 14 is involute 18, and o...

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Abstract

A locking-type cover for pressure or ordinary cooker is composed of a cover body, a lock bolt unit in a lock bolt track, steam outlet hole, a handle connected to said lock bolt unit and a safety valve fixed to one end of said handle and matched with said steam outlet valve. Its cooker can be used as either pressure cooker if the safety valve is closed or ordinary cooker if the safety valve is opened.

Description

Technical field [0001] A lock type pressure cooker cover and a pressure / common dual-purpose cooker belong to the field of kitchen cooking utensils. Background technique [0002] The current pressure cooker mainly consists of four structures. 1. The traditional buckle structure: the lid is larger than the pot body, and the upper edge of the pot body is provided with 6 outward turning buckles, and the lid has an inwardly curved type 6 Two buckle teeth; 2. Jaw type structure: the pot body is equipped with a flip-out upper edge, and the pot cover is larger than the pot body. There are jaws on both sides of the pot cover. The switch on the button controls the clamping of the jaws or Open; 3. Internal pressure type structure: the pot body is larger than the lid, the pot body has an inverted upper edge, and the lid is inside the upper edge of the pot body. The lid is pressed down by the principle of leverage to deform and seal the lid or take it out; 4 , Beam type structure: The pot cov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J36/06A47J27/08
Inventor 周衍增李新喜
Owner 山东多星电器有限公司