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A pot cover and an electric heating appliance

A pot cover and electric heating technology, applied in the direction of pressure cooker, etc., can solve the problems of sealing ring and/or liner disassembly, cleaning and missing installation, and achieve the effect of improving safety and reliability

Active Publication Date: 2019-02-22
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the electric heating appliances in the prior art that the sealing ring and / or the liner are easily missing after being disassembled and cleaned, so as to provide a pot cover and an electric heating appliance

Method used

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  • A pot cover and an electric heating appliance
  • A pot cover and an electric heating appliance
  • A pot cover and an electric heating appliance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-3 Shown, the present invention provides a kind of anti-sealing ring, inner container (not shown in the figure, in the pot body) leak-mounted pot cover, and it comprises loam cake 1, the lock cover 2 that is positioned at its below and is positioned at described lock The sealing ring 4 below the cover (the "underside" here means that the sealing ring is in the lower groove of the lock cover, not strictly below the lock cover, the upper end of the sealing ring is embedded in the lower groove of the lock cover, and the lower end abuts on the inside gall, forming a seal), the lock cover 2 is located inside the lower part of the upper cover 1 and can move (preferably rotate) around its axis relative to the upper cover 1 to open or close the pot cover. The sealing ring 4 is located below the lock cover 2, the inner container is located below the sealing ring 4 (the upper end of the inner container abuts against the lower end of the sealing ring when the pot ...

Embodiment 2

[0041] Such as Figure 4-7 As shown, this embodiment is a further optimized implementation on the basis of Embodiment 1. Preferably, the locking structure 3 includes a receiving hole 8 provided through the locking cover 2 in the axial direction, and can The movable part 9 extends into and out of the receiving opening 8 . By setting the locking structure as an accommodating hole opened on the lock cover and movably plugging into the hole through the movable part, the movable part can be inserted into the accommodating hole to limit the rotation direction between the lock cover and the upper cover. Bit effect, that is, effectively play the role of locking and clamping.

Embodiment 3

[0043] Such as Figure 4-5 As shown, this embodiment is a further optimized implementation on Embodiment 2. Preferably, the movable part 9 includes a first insertion part 91 and a movable fixing part 92, and the movable fixing part 92 is fixedly arranged on the On the lock cover 2 (preferably arranged on the side wall) and above the receiving hole 8, the movable fixing part 92 also opens a limiting hole 921 at a position above the receiving hole 8, and the second An insertion portion 91 can pass through the limiting hole 921 and the receiving hole 8 at the same time. By arranging the movable fixing part and opening a limit hole on it, and making the first insertion part pass through the limit hole and the receiving hole at the same time, the first insertion part can be inserted into the two holes at the same time, and through the movable fixing part It plays a role in restricting the up and down movement of the first insertion part. When the sealing ring withstands the first ...

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PUM

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Abstract

The invention provides a pot lid and an electric heating apparatus. The pot lid comprises an upper cover (1), a locking cover (2) and a sealing ring (4), wherein the locking cover (2) is positioned below the upper cover (1); the sealing ring (4) is positioned below the locking cover; a lock structure (3) which can be matched with the upper cover (1) to act is arranged on the locking cover (2); the lower end of the lock structure (3) abuts against the sealing ring (4); the lock structure (3) can be jacked up by the sealing ring (4) and a liner together, and at the moment, the locking cover (2) can move relative to the upper cover (1); and when the sealing ring and / or the liner is forgotten to be arranged, the lock structure (3) cannot be jacked up, and at the moment, the locking cover cannot move relative to the upper cover. Only when the sealing ring and the liner are mounted to the right positions, the pot lid and the electric heating apparatus can normally work, otherwise, the pot lid and the electric heating apparatus cannot normally work, i.e., whether the sealing ring and / or the liner is forgotten to be arranged or not can be effectively detected, the safety and the reliability of normal work of the electric heating apparatus are improved, and the structure can also detect whether the size of the sealing ring and / or the liner is small or not.

Description

technical field [0001] The invention belongs to the technical field of kitchen appliances, and in particular relates to a pot cover and an electric heating appliance. Background technique [0002] Electric heating cookers currently on the market, such as electric rice cookers, electric rice cookers, and electric pressure cookers, have structures such as detachable and cleanable inner lids, inner pots or liners, and sealing rings, which are liked by more and more users. When the electric pressure cooker is in use, in order to keep the pot hygienic, the general user will remove the sealing ring for cleaning, but many users tend to forget to install the sealing ring and start cooking after cleaning, which will affect the cooking effect and even cause overflow, etc. unusual phenomenon. [0003] Because the electric heating pot in the prior art has technical problems such as the situation that the sealing ring is easily missing after being disassembled and cleaned, the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/08A47J27/09
CPCA47J27/08A47J27/09
Inventor 易庭增马日春张培德柏长升刘玉婷麦焕徐奇欧阳振华白建东赖达英
Owner GREE ELECTRIC APPLIANCES INC