# US 2023/0067149 A1 · Heating cooking apparatus

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- Number: US 2023/0067149 A1
- Document ID: US20230067149A1
- Status: Published application
- Kind: A1
- Application number: 17/796,934
- Filed: 2021-02-02
- Published: 2023-03-02
- Earliest claimed: 2020-02-07
- Assignees: Sharp Kabushiki Kaisha
- Applicants: Sharp Kabushiki Kaisha
- Inventors: TSUYOSHI OOTANI; MASAHIRO NISHIJIMA
- Web page: https://patentgrep.com/patent/US20230067149A1

## CPC

- F24C 15/18: Arrangement of compartments additional to cooking compartments, e.g. for warming or for storing utensils or fuel containers; Arrangement of additional heating or cooking apparatus, e.g. grills
- F24C 15/02: Doors specially adapted for stoves or ranges
- F24C 15/162: {Co-operating with a door, e.g. operated by the door}
- H05B 6/6411: {the supports being rotated}
- H05B 6/6414: {Aspects relating to the door of the microwave heating apparatus}
- F24C: DOMESTIC STOVES OR RANGES (exclusively for solid fuels F24B); DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- H05B: ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL

## Abstract

A heating cooking apparatus includes a heating cooking chamber, a pull-out portion (2), and a placement member (30). The pull-out portion (2) is configured to be pulled out from the heating cooking chamber in a first direction (D1). The placement member (30) is placed on the pull-out portion (2). The placement member (30) includes a placement portion (31) and a pair of protrusion portions (32). An object is placed on the placement portion (31). The pair of protrusion portions (32) protrude from the placement portion (31) in a second direction (D2). The pull-out portion (2) includes a base portion (23) and a pair of side wall portions (50). The placement member (30) is placed on the base portion (23). The pair of side wall portions (50) extend in the first direction (D1), stand upright from the base portion (23), and face each other in the second direction (D2). The pair of side wall portions (50) respectively include a pair of concave portions (54) recessed in a third direction (D3). The pair of protrusion portions (32) are respectively disposed in the pair of concave portions (54).

## Claims

### Claim 1

A heating cooking apparatus comprising:
a heating cooking chamber;
a pull-out portion configured to be pulled out from the heating cooking chamber in a first direction; and
a placement member placed on the pull-out portion,
wherein the placement member includes
a placement portion on which an object is placed, and
a pair of protrusion portions protruding from the placement portion in a second direction intersecting the first direction,
the pull-out portion includes
a base portion on which the placement member is placed, and
a pair of side wall portions extending in the first direction, standing upright from the base portion, and facing each other in the second direction,
the pair of side wall portions respectively include a pair of concave portions recessed in a third direction intersecting the first direction and the second direction, and
the pair of protrusion portions are respectively disposed in the pair of concave portions.

### Claim 2 (depends on 1)

The heating cooking apparatus according to claim 1, further comprising:
a grid body as the object,
wherein the placement portion includes a grid body restricting portion configured to restrict movement of the grid body with respect to the placement portion.

### Claim 3 (depends on 2)

The heating cooking apparatus according to claim 2, further comprising:
a plurality of the grid bodies,
wherein the placement portion includes a plurality of the grid body restricting portions,
the plurality of grid bodies include
a first grid body including a first leg portion, and
a second grid body including a second leg portion,
the second grid body is disposed on the placement member and separated above from the first grid body, and
the plurality of the grid body restricting portions include
a first grid body restricting portion configured to restrict movement of the first leg portion and
a second grid body restricting portion configured to restrict movement of the second leg portion.

### Claim 4 (depends on 3)

The heating cooking apparatus according to claim 3,
wherein the placement portion further includes
a first grid body placement portion on which the first leg portion is placed, and
a second grid body placement portion on which the second leg portion is placed,
a position of the second grid body placement portion is higher than a position of the first grid body placement portion,
the first grid body restricting portion is a first wall portion standing upright in the third direction from the first grid body placement portion to the second grid body placement portion, and
the second grid body restricting portion is a second wall portion standing upright in the third direction from the second grid body placement portion.

### Claim 5 (depends on 4)

The heating cooking apparatus according to claim 4,
wherein the second grid body placement portion includes
a flat surface portion on which the second leg portion is placed, and
a convex portion protruding upward from the flat surface portion between the first grid body restricting portion and the flat surface portion.

### Claim 6 (depends on 2)

The heating cooking apparatus according to claim 2, further comprising
a microwave supply unit configured to supply microwaves to the heating cooking chamber,
wherein the grid body is made of a metal,
the side wall portion is made of a metal, and
the placement member is made of a non-metal.

### Claim 7 (depends on 2)

The heating cooking apparatus according to claim 2,
wherein the grid body includes a heated object restricting portion configured to restrict movement of an object to be heated with respect to the grid body.

### Claim 8 (depends on 2)

The heating cooking apparatus according to claim 2, further comprising:
a heater configured to heat an object to be heated placed on the grid body.
