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Pot cover opening and closing structure and cooking equipment

A technology of opening and closing structure and cooking equipment, which is applied in the direction of pressure cooker, cooking utensils, household utensils, etc. It can solve the problems of insufficient locking and other problems, and achieve the effect of avoiding tilt, realizing stable movement, and avoiding insufficient driving force

Pending Publication Date: 2020-03-31
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 defect that the locking is not in place when the locking operation is performed manually in the prior art.

Method used

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  • Pot cover opening and closing structure and cooking equipment
  • Pot cover opening and closing structure and cooking equipment
  • Pot cover opening and closing structure and cooking equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] This embodiment provides a pot cover opening and closing structure, such as figure 1 , figure 2 , image 3 and Figure 7 As shown, it includes: a pot cover, an inner cover 1 is arranged on it, and a heat preservation cover 23 is arranged on the inner cover; a claw assembly is arranged on the inner cover 1, and the claw assembly includes: at least A claw 2, the claw extends away from the inner pot; a pulling member 3 is connected to the claw 2 and moves synchronously with the claw 2; the claw driving device includes: a drive motor 4 , set on the inner cover 1, on which a drive gear 5 is set; a transmission member 6, acting between the drive motor 4 and the pull member 3 at the same time, is used to drive the claw to move closer to the The locking position of the inner cover 1, and the unlocking position away from the inner cover 1.

[0069] In this embodiment, the inner cover 1 is connected to the inner pot by claws 2. At this time, the heat preservation cover is sa...

Embodiment 2

[0085] The lid opening and closing structure provided in this embodiment is made on the basis of Embodiment 1. In this embodiment, as image 3 As shown, the pot lid opening and closing structure also includes: an unlocking assembly, the unlocking assembly includes an unlocking gear 13, and the unlocking gear 13 is arranged on one side of the driving gear 5 for driving the transmission member 6 to occur on the movement between the locked position and the unlocked position.

[0086] In Embodiment 1, the locking and unlocking is achieved by driving the motor 4, but once the power is cut off, the driving motor 4 cannot work at this time, resulting in the inability to open the cover. Once the cover cannot be opened for a long time, the inner pot will be damaged. The food in the spoilage setting turns stinky.

[0087] In this embodiment, in order to solve the above problems, an unlocking assembly is introduced. When a power failure occurs, an external force acts on the unlocking ge...

Embodiment 3

[0094] This embodiment also provides a cooking device, including the opening and closing structure of the pot cover provided in the first and second embodiments.

[0095] In this embodiment, the cooking device is an electric pressure cooker, and it may also be an electric rice cooker, an electric steamer and other devices that require cooking operations.

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Abstract

The invention provides a pot cover opening and closing structure and cooking equipment, and the structure comprises a pot cover which is provided with an inner cover, wherein the inner cover is provided with a heat preservation cover plate; a clamping jaw assembly which is arranged on the heat preservation cover plate and comprises at least one clamping jaw, wherein the clamping jaw extends in thedirection away from the inner pot; a pulling part which is connected to the clamping jaw and moves synchronously with the clamping jaw; a clamping jaw driving device which comprises a driving motor arranged on the heat preservation cover plate, wherein a driving gear is arranged on the driving motor; and a transmission part which acts between the driving motor and the pulling part at the same time and is used for driving the clamping groove to be close to the locking position of the heat preservation cover plate and far away from the unlocking position of the heat preservation cover plate. During locking or unlocking, the driving motor drives the gear to pull the transmission part to move, and then the transmission part drives the pulling part and drives the clamping jaw to move. Comparedwith the prior art, the driving motor drives the clamping jaw to move more accurately, and the situation that manual driving force is insufficient is avoided.

Description

technical field [0001] The invention relates to the technical field of a cover opening structure of a household appliance, in particular to a pot cover opening and closing structure and a cooking device comprising the same. Background technique [0002] Lids are an integral component of cooking equipment. For cooking equipment such as a pressure cooker, the lid body needs to be tightly connected to the pot body during the cooking process, so as to ensure stable pressure and temperature. [0003] In the prior art, a locking structure is usually provided between the pot body and the cover body, and the stable connection between the pot body and the cover body is completed through the locking structure. In the prior art, the locking structure is often manually driven to move. Often due to irregular operation or insufficient strength of the operator, the situation that the locking is not in place occurs. Contents of the invention [0004] Therefore, the technical problem to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
CPCA47J27/0806
Inventor 夏鹏王俊陈伟李振合程志斌陈礼昌
Owner GREE ELECTRIC APPLIANCES INC
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