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Pressure cooker having built-in cover

A built-in pressure cooker technology, applied in the field of pressure cooker, can solve the problems of troublesome processing, high processing cost, large size of pot cover, etc., and achieve the effect of simple structure, convenient opening and low production cost

Inactive Publication Date: 2015-08-26
BENGBU ZHIXIN ELECTRIC POWER NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this matching method are: the processing of the matching parts of the pot body and the pot cover edge is more troublesome, resulting in higher processing costs; many

Method used

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Embodiment Construction

[0009] The present invention is further described below in conjunction with embodiment and accompanying drawing.

[0010] see figure 1 , figure 2

[0011] The pot lid built-in pressure cooker provided by the present invention has a pot body 1 and a pot cover 9, the pot body 1 is equipped with a lower handle 2, the pot cover 9 is equipped with an upper handle 4, an exhaust nozzle 7 and a safety valve 10, and the exhaust nozzle 7 is equipped with There is a bonnet 6 matched with it, and the upper handle 4 requires a certain elastic deformation capacity. The upper port of the pot body 1 has a flanging 1a bent inwardly, the edge of the flanging 1a forms an oval pot mouth 1b, the pot cover 9 is oval, and the edge of the pot cover 9 has a flange that cooperates with the flanging 1a. Back-up ring 9a, sealing gasket 5 is housed on the outer surface of back-up ring 9a, lower handle 2 has protruding support platform 2a near the position of pot body, and last handle 4 extends to the ...

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Abstract

Disclosed is a pressure cooker having a built-in cover. A lower handle is installed on the pressure cooker body. An upper handle, an exhaust nozzle and a safety valve are installed on the cover. The exhaust nozzle is equipped with a valve cap matched with the exhaust nozzle. An upper port of the pressure cooker body is provided with a flange bending inward; and a pressure cooker mouth in an elliptical shape is formed by the flange. The cover is in an elliptical shape; and the edge of the cover is provided with a check ring that is matched with the flange. The external lateral side of the check ring is provided with a sealing gasket. A protruded bearing platform is arranged in the position of the lower handle close to the pressure cooker body; and the other end of the upper handle extending outside the cover is provided with a hanging ring. After putting the cover into the pressure cooker mouth, a long axis of the cover is aligned with a long axis of the pressure cooker mouth, thereby allowing the sealing gasket on the check ring to press against the inner side of the flange, and allowing the upper handle to press against the bearing platform; and then, the upper handle is pressed downward, and the hanging ring is hung on the lower handle, thereby sealing the pressure cooker mouth by the cover. When the cover needs to be opened, the upper handle is pressed upward, and the hanging ring is released from the handle, thereby the cover can be taken out.

Description

technical field [0001] The invention relates to a pressure cooker. Background technique [0002] Pressure cooker is a kind of daily necessities. The pot lid of the existing pressure cooker is sealed with the pot body in such a way that the inner side of the pot lid edge and the outer side of the upper port edge of the pot body form a sealed fit. When the pot lid is placed on the pot body, its edge surrounds the pot The outer edge of the upper port of the body. The disadvantages of this matching method are: the processing of the matching parts of the pot body and the pot cover edge is more troublesome, resulting in higher processing costs; many. Contents of the invention [0003] The purpose of the present invention is to provide a pressure cooker with a built-in lid. The cooperation structure between the pot body and the lid of the pressure cooker is simple, and the size of the lid is small and the consumables are less. [0004] In order to achieve the above object, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
Inventor 曹孟臣曹怀新曹如俭曹泾轩
Owner BENGBU ZHIXIN ELECTRIC POWER NEW ENERGY CO LTD
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