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A connection mechanism for the pot lid sealing ring of an electric pressure appliance

A technology of connecting mechanism and sealing ring, which is applied in the direction of pressure cooker, etc., can solve the problems of easy falling off of sealing ring, difficult to clean, high cost, etc., and achieve the effect of high sealing safety performance, convenient use and cleaning, safe and reliable performance

Inactive Publication Date: 2011-12-07
POVOS ELECTRICAL APPLIANCE SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the heat preservation cover plate and the steel ring are connected to the fixed sealing ring to have certain limitations. The steel ring and the heat preservation cover plate are easily deformed, resulting in an excessively large matching gap with the pot cover sealing ring and inconvenient installation; The ring is easy to fall off, and air leakage is easy to occur during use; in addition, the processing technology of this structure is very complicated and costly, and it is difficult to clean after use.

Method used

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  • A connection mechanism for the pot lid sealing ring of an electric pressure appliance
  • A connection mechanism for the pot lid sealing ring of an electric pressure appliance
  • A connection mechanism for the pot lid sealing ring of an electric pressure appliance

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Embodiment Construction

[0013] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments. These examples should be understood as only for illustrating the present invention but not for limiting the protection scope of the present invention. After reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope defined by the claims of the present invention.

[0014] Such as Figure 1-2 As shown, the electric pressure appliance provided by a preferred embodiment of the present invention includes a pot cover main body 2-a, a pot cover sealing ring, a container main body 2-c and an outer pot 2-d, and the pot cover sealing ring passes through the pot cover sealing ring The upper three or more hooks 2-b2 are connected to the main body 2-a of the pot cover.

[0015] Such as image 3 As show...

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Abstract

The invention discloses a connection mechanism for a pot cover sealing ring of an electric pressure appliance, which comprises a container body and a pot cover main body. There are three or more through holes in the pot cover main body, and three or more hook plugs pass through the pot cover sealing ring. Insert and hang in the corresponding through hole of the main body of the pot cover so that the pot cover sealing ring is not easy to fall off from the pot cover. The present invention is applied to a container with pressure and is safe in application. The sealing ring of the pot cover is easy to take and install, and is not easy to fall off and damage. The whole pot cover is convenient to clean, simple and reasonable in structure, low in manufacturing cost and high in sealing performance.

Description

technical field [0001] The invention relates to an accessory of a domestic kitchen electric heating appliance, in particular to an accessory of a kitchen electric heating appliance with pressure (electric pressure cooker, electric rice cooker, micro pressure cooker, etc.), and in particular to a connection mechanism for a sealing ring of a pot lid. Background technique [0002] Pressure appliances used in the kitchen, such as electric pressure cooker, rice cooker, micro pressure cooker, etc., when in use, the internal pressure is generally 0 ~ 90Kpa. The upper parts of products such as electric pressure cookers are all equipped with sealing ring devices. Most of the products of electric pressure cookers on the market in the prior art use heat-insulating cover plates and steel rings to fix the sealing rings of the pot lids. Their working principle is based on their insulation seats The plate or steel ring fixes the lid sealing ring to realize the sealing function, and the sea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
Inventor 张中华
Owner POVOS ELECTRICAL APPLIANCE SHANGHAI
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