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Cover opening device with closing limiting function and electric cooker with closing limiting function

A rice cooker and functional technology, which is applied to the cover of cooking utensils and other directions, can solve problems such as hidden safety hazards, internal water leakage, and failure of the sealing system, and achieve the effects of avoiding water leakage, stable overall structure, and convenient operation.

Pending Publication Date: 2021-12-10
XIAOZENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the user forgets to install the water tank, the rice cooker can still work with the lid closed, the sealing system will fail due to the absence of the water tank, the interior will leak, and there may even be a safety hazard. Therefore, it is necessary to have a leak-proof water tank device without affecting the convenience of use.

Method used

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  • Cover opening device with closing limiting function and electric cooker with closing limiting function
  • Cover opening device with closing limiting function and electric cooker with closing limiting function
  • Cover opening device with closing limiting function and electric cooker with closing limiting function

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0033] Please refer to the attached Figure 1-5 It is a cover-opening device with the function of restricting closing of the present invention, which includes a mounting base 1, an upper cover 2, a lining functional part 3, a buckle assembly 4 and a push rod part 5, and one end of the upper cover 2 and the mounting base 1 rotates connection; the inner lining functional part 3 is detachably installed on the inner wall of the upper cover 2, one end of the push rod part 5 is arranged on the mounting seat 1, and the other end abuts against the bottom edge of the upper cover 2;

[0034] The buckle assembly 4 includes a spacer shrapnel 40, an upper buckle 41, a lower buckle 42, an elastic part 43 and a limit clip 44; the two ends of the upper buckle 41 correspond to the abutment end and the snapping end one respectively, which are close to the middle The position of the upper cover 2 is rotatably connected with the inner wall of the upper cover 2 through the pin shaft 45, and the li...

example 2

[0040] An electric rice cooker with a limited closing function, comprising a rice cooker body and a cover structure, the cover structure is arranged at the opening of the rice cooker body, and the cover structure is the cover structure of Example 1.

[0041] In order to further optimize the above technical solution, the lining functional component 3 is a water tank structure.

[0042] In order to further optimize the above-mentioned technical solution, the mounting seat 1 includes an outer shell 10 and a heat insulating seat 11, the bottom of the outer shell 10 is sleeved on the top of the heat insulating seat, the lower buckle 42 is rotatably connected to the outer wall of the outer shell 10, and the elastic part , Elastic piece 2 46 and switch button 47 are installed in the corresponding position of the outer wall of heat insulation seat 11, and the inner wall bottom of heat insulation seat 11 is provided with the support protrusion for supporting the water tank structure.

...

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PUM

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Abstract

The invention belongs to the technical field of electric cookers, and discloses a cover opening device with a closing limiting function and an electric cooker with a closing limiting function. The electric cooker comprises an electric cooker body and a cover body structure, the cover body structure is arranged at the opening position of the electric cooker body, and the cover body structure comprises a mounting base, an upper cover, a lining functional part, a buckle assembly and an ejector rod part; the buckle assembly comprises a limiting elastic piece, an upper buckle, a lower buckle, a first elastic piece and a limiting clamping piece; and when the limiting clamping piece abuts against the upper buckle, the upper buckle is limited to be in a vertical state, the upper buckle can be buckled with the lower buckle, torsion is generated on the upper cover through the ejector rod, a torsional force provided by the conical spring for the lower buckle can offset part of torsion generated by the ejector rod, and the cover closing stability is kept. When the lining functional part is dismounted, the limiting clamping piece is separated from the upper buckle, the upper buckle inclines inwards under the action of the limiting elastic piece, and the upper buckle and the lower buckle cannot be buckled; and water leakage and various potential safety hazards caused by neglected installation of the water tank are effectively avoided, the overall structure is stable, operation is convenient, and safety performance is high.

Description

technical field [0001] The invention relates to the technical field of electric rice cookers, and more specifically relates to a cover opening device with a limited closing function and an electric rice cooker with a limited closing function. Background technique [0002] After the rice cooker enters the era of intelligence, through the combined use of computer chips, program control, and various sensors, the temperature can be monitored in real time to flexibly adjust the firepower. It can not only automatically complete the cooking process, but also realize reservation and automatic rice washing by setting up various modules. Function. In addition, the purpose of automatic water intake is achieved by setting a water tank in the electric rice cooker. After the water tank is set in the electric rice cooker, the separation of rice soup and rice can be realized. If the user forgets to install the water tank and the rice cooker can still work with the lid closed, the sealing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J36/10A47J36/12
CPCA47J36/10A47J36/12
Inventor 吴名均
Owner XIAOZENG TECH CO LTD