Door opening/closing part of heating device

A cooking device and door opening and closing technology, which is applied to electric heating devices, electrical components, stove/stove doors, etc., can solve problems such as difficulty in confirming adhesion, difficulty in cleaning door opening and closing parts 110, and failure of door switch 114 operation, etc. Improve security and prevent easy opening

Inactive Publication Date: 2007-04-04
PANASONIC CORP
View PDF1 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, in this state, when the foreign matter 118 dries, and when the engaging portion 112b is operated, the dried foreign matter 118 remains and adheres to the engaging portion 112b, there is a fear that the engaging portion 112b is pressed down. The operation timing of the operation portion 114a of the door switch 114 may deviate from the normal timing
In addition, when the engaging portion 112b is operated before the foreign matter 118 dries, there is a fear that the foreign matter 118 will mo

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
  • Door opening/closing part of heating device
  • Door opening/closing part of heating device
  • Door opening/closing part of heating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0076] Now, an example in which a cooking device door opening and closing member according to an embodiment of the present invention is applied to a high-frequency cooking device will be described below with reference to the drawings.

[0077] Before explaining the door opening and closing member, first, a schematic structure of a high-frequency wave cooking device including the door opening and closing member will be described below.

[0078] 1 is an external view of a schematic structure of a high-frequency wave cooking device including a door opening and closing part of the cooking device, explaining a first embodiment of the door opening and closing part according to the present invention. As shown in Figure 1, a high-frequency cooking device (hereinafter referred to as a cooking device) 1 includes a heating chamber 3, which is located inside a box-shaped main body casing 2 and is opened from the front thereof; on the front surface of the main body casing 2, a There is an ...

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

A door opening/closing part of a heating device capable of increasing the safety of the heating device, the operability of an opening/closing door in opening and closing the door, and the quality of the heating device. The opening/closing door (4) comprises a handle (5) for opening/closing operation and a door key (11) movably installed and having engagement parts (11a) and (11b) formed by separating them to a heating chamber side from two points vertically separated a specified distance from each other. A door hook (13) holding the door key (11) by locking the inserted engagement parts (11a) and (11b) in a closed state is installed in a heating device body. The door hook (13) comprises door switches (14) and (16) switched to conduct a power circuit for heating when the engagement parts (11a) and (11b) are brought into contact with the switches, and the door key (11) is provided with a play at its connection part with a handle (5) by an amount equal to the travel of the door key in the longitudinal direction when the opening/closing door (4) in opened state is brought into a closed state.

Description

technical field [0001] The present invention relates to a heating device such as a microwave oven, and more particularly, the present invention relates to a structure of a door opening and closing part of a cooking device. Background technique [0002] When using a microwave oven, the object to be cooked is placed in the microwave oven, and the oven door is closed to start providing microwaves. However, if the microwave is supplied in a state where the door is not completely closed, for example, the engaging part provided on the upper part of the door is locked on the side of the furnace main body, and the microwave is provided under the condition that the engaging part provided on the lower part of the door is not locked, there is a concern that the microwave may leak out. the furnace. For this reason, a microwave oven usually includes a door opening and closing part, which is provided with an element for detecting that the door is completely closed, and only when the door...

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): F24C7/02E05C1/06E05C9/12F24C15/02E05B47/00E05C1/14E05C9/04H05B6/76H05B6/80
CPCE05C9/041H05B6/6417F24C15/022E05C1/14E05B2047/0068
Inventor 前田一宪
Owner PANASONIC CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products