Supercharge Your Innovation With Domain-Expert AI Agents!

Rice cooking device

A rice cooker and main body technology, which is applied in the field of rice cookers, can solve the problems of cooking failure, space temperature drop, deviation, etc., and achieve the effect of inhibiting falling off and flying out and improving cooking performance

Active Publication Date: 2007-11-21
PANASONIC CORP
View PDF1 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, in the above-mentioned configuration, only the rear end 104a of the inner cover 104 is locked to the inner cover locking part 105, so there is a possibility that the inner cover 104 may be dislodged from the inner cover 104 due to the centrifugal force during the rotational movement together with the cover main body 103. The locking part 105 of the inner cover flies out, or the inner cover 104 deviates from the inner cover installation position of the cover main body 103, so that the inner cover 104 cannot be placed correctly
If the inner lid 104 deviates from the inner lid installation position and starts cooking in the state of being installed on the inner lid installation part 105, then the inner lid gasket 108 of the inner lid 104 may not be in close contact with the pot 102. Leaking from between the inner lid liner 108 and the pot 102, the temperature of the space inside the pot 102 will drop, resulting in the failure of cooking

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rice cooking device
  • Rice cooking device
  • Rice cooking device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0096]The structure of the rice cooker which concerns on 1st Embodiment of this invention is demonstrated using FIGS. 1-5. Fig. 1 is a cross-sectional view showing a state when an inner lid is locked at an inclined position in the rice cooker according to Embodiment 1 of the present invention. Fig. 2 is a cross-sectional view of the rice cooker according to the first embodiment of the present invention when the lid main body is in a closed state. Fig. 3 is a cross-sectional view of the lid main body in the open state in the state where the inner lid is fixed to the inner lid attachment position in the rice cooker according to the first embodiment of the present invention. FIG. 4 is a partially enlarged cross-sectional view of FIG. 1 . Fig. 5 is a plan view showing a state in which an inner lid is fixed to an inner lid attachment position in the rice cooker according to the first embodiment of the present invention.

[0097] In FIGS. 1 to 3 , the rice cooker according to the ...

no. 2 approach

[0166] Fig. 15 is a cross-sectional view showing the structure of a rice cooker according to a second embodiment of the present invention. The rice cooker of 2nd Embodiment of this invention differs from 1st Embodiment in the point which further has fixed part guide wall 16d. Since other structures are the same as those of the rice cooker of 1st Embodiment, repeated description is abbreviate|omitted, and a different point is mainly demonstrated.

[0167] In FIG. 15 , 16 d of to-be-fixed part guide walls are formed so as to converge toward 4 A of inner cover attachment positions from the front-end|tip part of the hook (inner cover adjustment part) 14. As shown in FIG. More specifically, the fixed portion guide wall 16 d is inclined so as to approach the inner lid attachment position 4A as it goes toward the hinge axis D. As shown in FIG. Here, similarly to the inclined surface (lower curved surface) 14a of the hook 14, the fixed portion 4d of the inner cover 4 is provided with...

no. 3 approach

[0175] Fig. 17 is a partially enlarged sectional view of a rice cooker according to a third embodiment of the present invention. The rice cooker according to the third embodiment of the present invention is different from the rice cooker according to the first embodiment in that the inner lid locking portion 12 has a damper portion 18 instead of the locking protrusion 12b. Since other structures are the same as those of the rice cooker of 1st Embodiment, repeated description is abbreviate|omitted, and a different point is mainly demonstrated.

[0176] As shown in FIG. 17, in the rice cooker which concerns on 3rd Embodiment of this invention, the side wall by the cover main body 3 side of the groove part 12a is comprised with the buffer part 18. As shown in FIG. The buffer portion 18 is composed of a friction wall (friction portion) 18b movable in the front-rear direction with respect to the side wall 12h on the pot 2 side of the side wall 12a, and a spring 18a biasing the fric...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides an electric cooker, which can fix the inner cover on the inner cover installation device of the cover main body easily. The mentioned electric cooker contains: electric cooker main body with a house part for containing holloware in the mentioned electric cooker; holloware which is detained in the house part; holloware heating device to induce heating holloware; cover main body of opening part to open / close the electric cooker; inner cover of opening part to seal holloware; inner cover locking-stopping guiding part which sets on the cover main body and can pluggable lock the inner cover which is released the fixation from the inner cover installation position and falls towards the side aparting from the cover main body on the inclined position relative to the inner cover installation position under the state that cover main body is open, and to make the cover main body guide the inner cover to the inner cover installation position when it changes from the opening state to the closing state under the state that the inner cover is locked on the inclined position.

Description

technical field [0001] The present invention relates to a rice cooker with an inner cover. Background technique [0002] Conventionally, there has been proposed a rice cooker in which a user can easily detach an inner lid from a lid main body with one hand (for example, refer to Patent Document 1 (Japanese Unexamined Patent Publication No. 2002-95580)). [0003] FIG. 26 is a cross-sectional view showing the structure of a conventional rice cooker described in Patent Document 1. As shown in FIG. As shown in Figure 26, the existing rice cooker is equipped with: a generally bottomed cylindrical rice cooker main body 101, a pot 102 accommodated in the rice cooker main body 101, an opening of the rice cooker main body 101 that can be opened and closed and installed. The cover main body 103 on the rice cooker main body 101 is detachably mounted on the inside of the cover main body 103 (the side covering the opening of the pot 102) and the disc-shaped inner cover 104 that can seal...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A47J27/00A47J36/06
Inventor 中西邦行由良政树三岛基道石丸直昭佐野正人
Owner PANASONIC CORP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com