JP6920657B2 - Cooker - Google Patents

Description

The present invention relates to a cooker.

Conventionally, there are known heating cookers having various structures that deal with the dripping of condensed water generated when cooking food. For example, as a conventional heating cooker, a saucer provided on the rear side in the front frame of the peripheral edge of the opening of the heating chamber to store water, and a heat transfer plate for transferring heat to the saucer in a high temperature portion built in the main body of the apparatus. And, a structure having the above is known (see Patent Document 1).

Jikkenhei 5-27994 Gazette

However, there is still room for improvement in the conventional cooking device from the viewpoint of efficiently removing water.

Therefore, an object of the present invention is to provide a cooking cooker capable of efficiently removing water in order to solve the above-mentioned problems.

In order to achieve the above object, the heating cooker of one aspect of the present invention includes a main body and a main body provided with a heating chamber and a front frame including the opening provided around the opening of the heating chamber.
A door that covers the opening so that it can be opened and closed and is attached to the main body.
The main body is provided with a removable tray, which is arranged below the front frame and accommodates water flowing down the front frame.
The main body has a bottom plate attached to the front frame between the heating chamber and the tray in the height direction.
The front frame has a bottom portion extending rearward from the lower end portion of the front frame.
The bottom portion has a lower stage portion having a hole for flowing water flowing down the back surface of the front frame into the tray, and an upper stage portion formed in a stepped manner from the lower stage portion and extending rearward at a position higher than the hole. death,
The front frame is attached to the front portion of the bottom plate at the upper portion .

According to the cooking device according to the present invention, water can be efficiently removed.

Front perspective view of the cooker according to the embodiment Front perspective view of the cooker with the door open Front view of the cooker with the door removed Enlarged perspective view around the water receiver Perspective view of water receiving part and guide part Vertical cross-sectional view of the sloped portion cut in the width direction Vertical cross-sectional view of the area around the inclined part cut in the front-back direction Vertical cross-sectional view of the rail circumference cut in the width direction Vertical cross-sectional view of the rail area cut in the front-rear direction Enlarged view of the area around the water receiving part and the guide part of FIG. Enlarged view of the area around the water receiving part and the guide part of FIG. Enlarged view of the periphery of the water receiving part and the guide part of FIG. Downward perspective view around the front frame Upper perspective view around the hole at one end Upper perspective view around the hole in the center Upper perspective view around the hole at the other end Upper perspective view around the water receiving part and the guide part

(Knowledge that became the basis of the present invention)
As a result of diligent studies to remove water efficiently, the present inventors have obtained the following findings.

In a conventional heating cooker, one end of the heat transfer plate is in contact with a high-voltage transformer and the other end is in contact with a saucer. As a result, the heat of the high-voltage transformer is transferred to the saucer. The heat transfer plate forms an air passage that guides the cooling air from the blower that cools the high-voltage transformer to the rear side of the tray. The cooling air is discharged to the outside through an exhaust port provided on the bottom plate of the main body.

The water flowing down the back surface of the front frame is stored in a saucer provided on the rear side of the front frame. The water contained in the saucer evaporates due to the heat transmitted through the heat transfer plate, and is discharged to the outside through the exhaust port together with the cooling air.

However, in a conventional cooking cooker, the water contained in the saucer is removed from the main body by evaporating due to heat, so that it takes time for the contained water to be removed. For this reason, if the amount of water contained is larger than the amount of water removed and the saucer overflows, or until the water is removed, the saucer is maintained in a state of being accumulated. This can lead to unsanitary conditions.

On the other hand, the present inventors arrange a detachable tray on the main body below the front frame for accommodating water flowing down the front frame, and at the bottom where the lower end of the front frame is bent and extends rearward. We found a structure with holes for water to flow through the tray. As a result, the present inventors have found that the water flowing down the back surface of the front frame is stored in the tray, so that the user can remove the tray and discard the water, and the water can be efficiently removed. rice field.

Based on these novel findings, the present inventors have arrived at the following inventions.

According to the first aspect of the present invention, a main body having a heating chamber and a front frame provided around the opening of the heating chamber and including the opening.
A door that covers the opening so that it can be opened and closed and is attached to the main body.
The main body is provided with a removable tray, which is arranged below the front frame and accommodates water flowing down the front frame.
The front frame has a bottom portion extending rearward from the lower end portion of the front frame.
The bottom portion has a hole for allowing water flowing down the back surface of the front frame to flow to the tray.
The top surface of the rear end of the bottom provides a cooker located higher than the holes.

With such a configuration, the water flowing down the back surface of the front frame is once received at the bottom, but since the hole for flowing the water to the tray is provided at the bottom of the front frame, it is possible to prevent the water from accumulating at the bottom. Can be done. Further, since the upper surface of the rear end portion of the bottom portion is located higher than the hole, it is possible to prevent the water flowing down the back surface of the front frame from flowing along the upper surface surface of the bottom portion to the rear end portion.

According to the second aspect of the present invention, there is provided the cooking cooker according to the first aspect, wherein the lower surface of the rear end portion of the bottom portion is located higher than the hole.

With such a configuration, since the lower surface of the rear end portion of the bottom portion is located higher than the hole, it is possible to prevent the water flowing down the front surface of the front frame from flowing down the lower surface surface of the bottom portion to the rear end portion. ..

According to a third aspect of the present invention, the main body has a bottom plate attached to the front frame between the heating chamber and the tray in the height direction.
The bottom portion has a lower step portion extending rearward from the lower end portion of the front frame and having the hole, and an upper step portion formed in a stepped shape from the lower step portion and extending rearward at a position higher than the hole. ,
The front frame provides the cooker according to the second aspect, which is attached to the front portion of the bottom plate at the upper portion.

With such a configuration, for example, even if the water receiving portion is not provided, it is possible to prevent water flowing down the front surface of the front frame from entering between the front frame and the bottom plate. This makes it possible to prevent the front end portion of the bottom plate from rusting.

According to a fourth aspect of the present invention, there is an inclined surface that extends in the width direction below the hole in the bottom portion and inclines diagonally downward toward the front, and includes a guide portion attached to the main body. The heating cooker according to one of the first to third aspects is provided.

With such a configuration, the guide portion has an inclined surface that extends in the width direction below the hole at the bottom and inclines diagonally downward toward the front, so that the water flowing down through the hole can be guided forward. .. Therefore, the space below the hole can be utilized.

According to the fifth aspect of the present invention, the guide portion has a mounting portion formed in a stepped manner from the rear end of the inclined surface, located higher than the inclined surface and extending rearward.
The guide portion provides the cooking cooker according to the fourth aspect, which is attached to the main body via the mounting portion.

With such a configuration, a space can be formed between the mounting surface of the mounting portion and the inclined surface of the guide portion, so that water overflow from the guide portion can be suppressed and more water can be guided forward. be able to.

According to a sixth aspect of the present invention, the heating according to the fourth or fifth aspect, wherein the guide portion has a protrusion protruding upward from the inclined surface and inserted into the hole at the bottom with a gap. Provide a cooker.

With such a configuration, the water flowing down from the hole at the bottom can easily flow down to the guide portion through the protrusion. In addition, the guide portion and the bottom portion can be easily positioned.

According to a seventh aspect of the present invention, a water receiving portion extending in the width direction below the opening and being integrally formed with the guide portion to receive water flowing down the front surface of the front frame is provided.
The water receiving portion is provided on the front surface of the front frame so as to cover at least a part of the lower edge portion of the front frame, and guides water from the front surface of the front frame to the tray according to the fourth to sixth aspects. The heating cooker according to any one is provided.

With such a configuration, by guiding the water flowing down the front surface of the front frame to the tray, it is possible to suppress the water from flowing to the lower edge portion of the front frame. Therefore, it is possible to further suppress the flow of water from the lower edge portion of the front frame to the rear end portion along the lower surface of the bottom portion.

According to the eighth aspect of the present invention, the water receiving portion has an inclined portion inclined obliquely downward toward the front and a rail formed in a concave shape and inclined in the width direction.
The inclined portion extends from one end side in the width direction to the central portion in the front frame.
The rail extends from the other end side in the width direction to the central portion of the front frame to provide the cooking cooker according to the seventh aspect.

With such a configuration, the water of each route is stored in one tray by providing the water guiding means of different routes from one end side to the central portion and from the other end side to the central portion of the front frame. can do. As a result, when a plurality of trays are provided, the degree of freedom in the shape of each tray can be improved.

According to the ninth aspect of the present invention, the tray is located on a first tray having a width from one end side in the width direction of the main body to the lower end portion of the rail, and on the other end side of the first tray in the width direction. A second tray arranged side by side from the other end of the guide portion to the other end is provided.
The bottom has the holes at one end, the center, and the other end.
The inclined portion is provided with a first drainage port leading to the hole at one end.
A second drainage port leading to the hole in the central portion is provided between the inclined portion and the lower end portion of the rail.
The heating cooker according to the eighth aspect, wherein the end portion on the other end side of the guide portion is provided with a third drain port that is inclined diagonally downward toward the other end side and leads to the hole at the other end portion. I will provide a.

With such a configuration, since the bottom portion has holes at one end, the center, and the other end, the water flowing down the back surface of the front frame can be efficiently drained. In addition, the water flowing down through the hole at one end can flow from the first drain port to the first tray. The water flowing down through the hole in the central portion can flow from the second drain port to the first tray. The water flowing down through the hole at the other end can flow from the third drain port to the second tray. Therefore, the water flowing down the back surface of the front frame can be drained separately in the first tray and the second tray, and more water can be stored.

(Embodiment)
Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings. In the following drawings, the X direction is the width direction of the cooking cooker 1, the Y direction is the front-rear direction, and the Z direction is the height direction. The present invention is not limited to this embodiment.

FIG. 1 is a front perspective view of the cooking device 1 according to the embodiment. FIG. 2 is a front perspective view of the cooking cooker 1 with the door 9 open. In the present embodiment, the heating cooker 1 is a high-frequency heating cooker with a steam generator.

As shown in FIGS. 1 and 2, the cooking cooker 1 includes a main body 3, a tray 7 for accommodating water generated inside the main body 3, and a door 9 that can be opened and closed and attached to the main body 3.

The main body 3 has a heating chamber 31 for heating an object to be heated inside the main body 3 and a front frame 33 provided on the front surface of the main body 3. The space below the heating chamber 31 is used as a machine room (not shown). In this machine room, a drive mechanism for driving each function of the cooking cooker 1, a magnetron for generating microwaves, a magnetron drive power supply for supplying electric power to the magnetron, and a control for controlling microwave generation operation and the like are performed. The parts etc. are arranged. The heating chamber 31 is provided with a microwave emission port for radiating microwaves. It is configured to dielectrically heat the object to be heated placed in the heating chamber 31 by the microwave emitted from the microwave emission port. Further, a steam outlet is provided in the upper part of the heating chamber 31, and steam can be supplied into the heating chamber 31. An opening 31a for taking in and out an object to be heated is provided on the front surface of the heating chamber 31. The front frame 33 is provided around the opening 31a of the heating chamber 31 and includes the opening 31a.

The tray 7 is arranged below the front frame 33 (in the −Z direction) and is detachably attached to the main body 3 to accommodate water flowing down the front frame 33. The tray 7 has a first tray 71 and a second tray 73. The first tray 71 is arranged on one end side of the main body 3 in the width direction, and the second tray 73 is arranged side by side on the other end side of the first tray 71 in the width direction.

The door 9 covers the opening 31a of the heating chamber 31 so as to be openable and closable. The door 9 is attached to the main body 3 so as to be openable and closable at the center of rotation in the horizontal direction below the opening 31a. The door 9 is opened when the user pulls the handle 91 attached to the upper part of the door 9. The heating chamber 31 is closed by the rotation operation of the door 9 so as to be in the vertical state, and the heating chamber 31 is opened by the rotation operation so as to be in the horizontal state. Further, on the door 9, a display unit 93 and an operation unit 95 are arranged on one side when viewed from the front. The display unit 93 is, for example, a liquid crystal screen, and a menu screen or the like is displayed. The operation unit 95 includes a push button and a dial. The user issues various cooking instructions to the cooking cooker 1 using the operation unit 95.

FIG. 3 is a front view of the cooking cooker 1 with the door 9 removed. FIG. 4 is an enlarged perspective view of the periphery of the water receiving portion 5.

As shown in FIGS. 3 and 4, the cooking cooker 1 includes a water receiving portion 5 that receives water flowing down the front surface 33a of the front frame 33. The water receiving portion 5 extends in the width direction below the opening 31a.

The water receiving portion 5 has an inclined portion 51 that guides the water flowing down from the front surface 33a of the front frame 33 to the tray 7 forward (in the −Y direction), and a rail 53 that guides the water in the width direction. The inclined portion 51 extends from one end side in the width direction to the central portion in the front frame 33, and the rail 53 extends from the other end side in the width direction to the central portion in the front frame 33.

Next, the water receiving portion 5 and the tray 7 will be described in detail with reference to FIGS. 5 to 9. FIG. 5 is a perspective view of the water receiving portion 5 and the guide portion 6 described later. FIG. 6 is a vertical cross-sectional view of the periphery of the inclined portion 51 cut in the width direction. FIG. 7 is a vertical cross-sectional view of the periphery of the inclined portion 51 cut in the front-rear direction. FIG. 8 is a vertical cross-sectional view obtained by cutting the periphery of the rail 53 in the width direction. FIG. 9 is a vertical cross-sectional view obtained by cutting the periphery of the rail 53 in the front-rear direction.

As shown in FIGS. 5 to 7, the inclined portion 51 is inclined obliquely downward toward the front. As shown in FIGS. 5, 8 and 9, the rail 53 is formed in a concave shape, for example, and is provided with an inclination in the width direction. In the present embodiment, the rail 53 has a downward inclination from the other end side toward the central portion. The rail 53 has a cover 53a that covers a gap in the width direction between the first tray 71 and the second tray 73 shown in FIG. The cover 53a is formed so as to extend forward from the lower end portion 53b on one end side of the rail 53.

As shown in FIGS. 6 to 9, the tray 7 is arranged below the water receiving portion 5 and accommodates the water received by the water receiving portion 5. As shown in FIG. 6, the first tray 71 has a width from one end of the main body 3 in the width direction to the lower end 53b of the rail 53 on one end. The first tray 71 accommodates water flowing down through the inclined portion 51 and the rail 53.

Next, the water receiving portion 5 will be described in more detail with reference to FIGS. 10 to 12. FIG. 10 is an enlarged view of the periphery of the water receiving portion 5 and the guide portion 6 of FIG. FIG. 11 is an enlarged view of the periphery of the water receiving portion 5 and the guide portion 6 of FIG. FIG. 12 is an enlarged view of the periphery of the water receiving portion 5 and the guide portion 6 of FIG. As shown in FIGS. 10 to 12, the inclined portion 51 and the rail 53 (water receiving portion 5) are provided on the front surface 33a of the front frame 33 so as to cover at least a part of the lower edge portion 335 of the front frame 33. Specifically, the upper end portion of the inclined portion 51 abuts on the lower edge portion 335 of the front surface 33a over the width direction. The rail 53 abuts on the rear side of the recess with the lower edge portion 335 of the front surface 33a over the width direction. Further, as shown in FIG. 12, the inclined portion 51 has a protruding portion 511 extending downward from the front end portion of the inclined portion 51.

The inclined portion 51 and the rail 53 (water receiving portion 5) guide water from the front surface 33a of the front frame 33 to the first tray 71 (tray 7). Specifically, the water flowing down one end side of the front surface 33a of the front frame 33 is guided forward through the inclined surface of the inclined portion 51 and flows down from the protruding portion 511 to the first tray 71. The water flowing down the other end side of the front surface 33a of the front frame 33 is guided from the other end side to the lower end portion 53b (FIG. 6) through the rail 53 and flows down to the first tray 71.

Next, the front frame 33 will be described in detail with reference to FIGS. 7, 10 to 13. FIG. 13 is a downward perspective view around the front frame 33. As shown in FIG. 13, the front frame 33 has a bottom portion 331 extending rearward (+ Y direction) from the lower end portion of the front frame 33. The bottom portion 331 is formed in a stepped shape and has a lower step portion 331a and an upper step portion 331b. The lower portion 331a extends rearward from the lower end portion of the front frame 33. The lower portion 331a of the bottom portion 331 has holes 332a, 332b, 332c for flowing water flowing down the back surface 33b of the front frame 33 into the tray 7 (FIG. 4). The hole 332a is provided at one end of the lower portion 331a of the bottom portion 331, the hole 332b is provided at the central portion of the lower portion 331a of the bottom portion 331, and the hole 332c is provided at the other end of the lower portion 331a of the bottom portion 331.

As shown in FIGS. 10 to 13, the upper surface and the lower surface of the rear end portion of the bottom portion 331 are located higher than the holes 332a, 332b, 332c. Specifically, as shown in FIGS. 12 and 13, the upper portion 331b is formed in a stepped manner from the lower portion 331a, is located higher than the holes 332a, 332b, and 332c and extends rearward. At the rear end of the upper portion 331b, a mounting hole 333 for mounting the front frame 33 on the bottom plate 35 (FIG. 7) of the main body 3 described later is provided.

As shown in FIG. 7, the main body 3 has a bottom plate 35 attached to the front frame 33. The bottom plate 35 is formed in a stepped shape so that the front is raised. The front frame 33 is attached to the front portion of the bottom plate 35 via the mounting holes 333 between the heating chamber 31 and the tray 7 in the height direction. Specifically, as shown in FIG. 12, the front frame 33 is attached to the front portion of the bottom plate 35 at the upper stage portion 331b. Further, as shown in FIG. 10, the front frame 33 is attached to the lower surface 31b of the heating chamber 31.

Next, the guide portion 6 provided behind the water receiving portion 5 will be described with reference to FIGS. 5, 12 to 17. FIG. 14 is an upward perspective view of the periphery of the hole 332a at one end. FIG. 15 is an upward perspective view around the hole 332b in the central portion. FIG. 16 is an upward perspective view around the hole 332c at the other end. FIG. 17 is an upward perspective view around the water receiving portion 5 and the guide portion 6.

As shown in FIGS. 13 to 17, the guide portion 6 is provided below the holes 332a, 332b, 332c of the lower portion 331a of the bottom portion 331, and water flows down from the back surface 33b of the front frame 33 through the holes 332a, 332b, 332c. It is a member that receives. The guide portion 6 is formed integrally with the water receiving portion 5. In the present embodiment, the guide portion 6 and the water receiving portion 5 are integrally molded with resin.

As shown in FIG. 12, the guide portion 6 has an inclined surface 61 that is inclined obliquely downward toward the front, and a mounting portion 63 that extends rearward from the inclined surface 61. The inclined surface 61 extends in the width direction below the holes 332a, 332b, 332c (FIG. 13) of the bottom portion 331. On the inclined surface 61, a water receiving portion 5 is formed at the front end portion of the inclined surface 61 so as to extend upward from the front end portion of the inclined surface 61. The mounting portion 63 is formed in a stepped manner from the rear end of the inclined surface 61 and is located higher than the inclined surface 61.

As shown in FIG. 5, the mounting portion 63 is provided with a mounting hole 63a for mounting on the bottom plate 35 (FIG. 12) of the main body 3. The guide portion 6 is attached to the bottom plate 35 of the main body 3 via the mounting hole 63a of the mounting portion 63.

Next, a configuration for draining the water flowing down the back surface 33b of the front frame 33 to the tray 7 will be described in detail with reference to FIGS. 14 to 17. As shown in FIGS. 14 to 17, the guide portion 6 has protrusions 65a, 65b, 65c protruding upward (+ Z direction) from the inclined surface 61. The protrusion 65a is provided at one end of the guide portion 6, the protrusion 65b is provided at the center of the guide portion 6, and the protrusion 65c is provided at the other end of the guide portion 6. The protrusion 65a is inserted into the hole 332a with a gap, the protrusion 65b is inserted into the hole 332b with a gap, and the protrusion 65c is inserted into the hole 332c with a gap.

As shown in FIG. 14, the inclined portion 51 is provided with a first drain port 513 leading to a hole 332a at one end. The first drainage port 513 is provided in front of the protrusion 65a at the inclined portion 51. The water flowing down the back surface 33b flows down through the gap between the hole 332a and the protrusion 65a, and is drained from the first drainage port 513 to the first tray 71.

As shown in FIG. 15, a second drain port 515 leading to a hole 332b in the central portion is provided between the inclined portion 51 and the lower end portion 53b of the rail 53. The second drain port 515 is provided around the protrusion 65b. The water flowing down the back surface 33b flows down between the hole 332b and the protrusion 65b, and is drained from the second drain port 515 to the first tray 71.

As shown in FIGS. 15 and 16, the second tray 73 is arranged side by side on the other end side of the first tray 71, and is arranged from the other end side of the guide portion 6 to the other end side. At the other end of the guide portion 6, a third drain port 67 that is inclined diagonally downward toward the other end and leads to the hole 332c at the other end is provided. Further, the second tray 73 has an overhanging portion 73a that projects from the side surface on the other end side to the other end side. The overhanging portion 73a is arranged on the other end side of the third drain port 67. The water flowing down the back surface 33b flows down between the hole 332c and the protrusion 65c, and is drained from the third drain port 67 to the second tray 73.

As shown in FIG. 17, a water stop 69a for smoothly guiding water to the first drain port 513 is provided on one end side of the protrusion 65a on one end side. A water stop 69b for smoothly guiding water to the third drain port 67 is provided on one end side of the protrusion 65c on the other end side.

Next, the drainage of water generated in the cooking cooker 1 will be described in detail. The steam supplied from the steam generator (not shown) to the heating chamber 31 and the steam generated from food condense in the heating cooker 1 to become water.

At this time, as shown in FIGS. 7 and 9, the water that condenses on the back surface of the door 9 and flows downward travels through the gap 97 between the door 9 and the front frame 33 to the front surface 33a of the front frame 33. In addition, the water condensed on the front frame 33 also flows downward along the front surface 33a. As shown in FIG. 4, the water flowing along one end side of the front surface 33a is drained to the first tray 71 through the inclined portion 51. The water propagating on the other end side of the front surface 33a is guided from the other end side to the lower end portion 53b by the rail 53 and drained to the first tray 71.

As shown in FIG. 10, water flows down from the attachment portion 31c between the lower surface 31b of the heating chamber 31 and the front frame 33 to the back surface 33b of the front frame 33. As shown in FIGS. 14 to 16, the water flowing through one end of the back surface 33b is drained to the first drain port 513 through the lower portion 331a and the hole 332a of the bottom portion 331. The water flowing through the central portion of the back surface 33b is drained to the second drain port 515 through the lower portion 331a and the hole 332b of the bottom portion 331. The water flowing through the other end of the back surface 33b is drained to the third drain port 67 through the lower portion 331a and the hole 332c of the bottom portion 331. The first drain port 513 and the second drain port 515 drain the water to the first tray 71, and the third drain port 67 drains the water to the second tray 73. The user removes the first tray 71 and the second tray 73 to remove the water contained in the first tray 71 and the second tray 73.

[effect]
According to the cooking cooker 1 according to the present embodiment, the following effects can be obtained.

The cooking cooker 1 according to the present embodiment includes a main body 3, a door 9, a water receiving portion 5, and a tray 7. The main body 3 has a heating chamber 31 and a front frame 33 provided around the opening 31a of the heating chamber 31 and including the opening 31a. The door 9 covers the opening 31a so as to be openable and closable, and is attached to the main body 3. The water receiving portion 5 extends in the width direction below the opening 31a and receives water flowing down the front surface 33a of the front frame 33. The tray 7 is arranged below the water receiving portion 5, stores the water received by the water receiving portion 5, and is configured to be detachable from the main body 3. The water receiving portion 5 is provided on the front surface of the front frame 33 so as to cover at least a part of the lower edge portion 335 of the front frame 33, and guides water from the front surface 33a of the front frame 33 to the tray 7.

According to this configuration, the lower edge portion 335 of the front frame 33 is exposed by providing the water receiving portion 5 on the front surface 33a of the front frame 33 so as to cover at least a part of the lower edge portion 335 of the front frame 33. The water flowing to a place where there is no water falls into the tray 7 through the water receiving portion 5. As a result, at the lower edge portion 335 of the front frame 33, it is possible to prevent water droplets from staying on the tray 7 without falling due to surface tension.

Further, in the heating cooker 1 according to the present embodiment, the water receiving portion 5 has a rail 53 formed in a concave shape and inclined in the width direction.

According to this configuration, the water receiving portion 5 has the rail 53 which is formed in a concave shape and is inclined in the width direction, so that the water flowing down from the front surface 33a of the front frame 33 to the tray 7 is guided in the width direction. Can be done.

Further, in the cooking cooker 1 according to the present embodiment, the water receiving portion 5 has an inclined portion 51 that inclines diagonally downward toward the front.

According to this configuration, since the water receiving portion 5 has the inclined portion 51, it is possible to suppress the accumulation of water on the upper surface of the water receiving portion 5. Therefore, it is possible to prevent water from entering between the water receiving portion 5 and the front surface 33a of the front frame 33.

Further, in the cooking cooker 1 according to the present embodiment, the water receiving portion 5 has an inclined portion 51 that inclines diagonally downward toward the front. The inclined portion 51 extends from one end side in the width direction to the central portion in the front frame 33. The rail 53 extends from the other end side in the width direction to the central portion of the front frame 33.

According to this configuration, by providing water guiding means for different routes from one end side to the central portion and from the other end side to the central portion of the front frame 33, water in each route can be collected in one tray 7. Can be accommodated in. As a result, when a plurality of trays are provided, the degree of freedom in the shape of each tray can be improved.

Further, in the cooking cooker 1 according to the present embodiment, the rail 53 has a downward inclination from the other end side toward the central portion. The tray 7 is arranged side by side with the first tray 71 having a width from one end of the main body 3 in the width direction to the lower end 53b of the rail 53 and the other end of the first tray 71 in the width direction. It has a second tray 73. The first tray 71 accommodates water flowing down through the inclined portion 51 and the rail 53.

According to this configuration, the rail 53 has a downward inclination from the other end side toward the central portion, so that the inclination of the rail 53 can be unidirectional. As a result, the inclination angle of the rail 53 can be increased as compared with the case where the inclination of the rail 53 is formed toward one end side and the other end side so that water can be guided in both directions. Therefore, the rail 53 can easily guide the water to the central portion. Further, by accommodating the water guided by the rail 53 in the same first tray 71 as the tray 7 accommodating the water flowing down through the inclined portion 51, the water flowing down the front surface 33a of the front frame 33 can be collected in one place. can. As a result, the collected water can be easily drained. Further, for example, when the airtightness of the main body 3 is improved or the amount of steam is increased, when the amount of steam in the heating chamber 31 increases, the amount of water condensing on the front frame 33 and the door 9 increases. Therefore, the configuration of the tray 7 for accommodating the condensed water becomes even more important. Therefore, the first tray 71 and the second tray 73 are arranged to accommodate the water flowing down from the front surface 33a of the front frame 33 in the first tray 71. As a result, even when the water tank for steam generation is provided in the second tray 73, the water condensing at other parts of the main body 3, for example, the rear part of the main body 3 can be stored in the second tray 73.

Further, in the heating cooker 1 according to the present embodiment, the rail 53 extends forward from the lower end portion 53b on one end side and covers the gap in the width direction between the first tray 71 and the second tray 73 a. Has.

According to this configuration, by having the cover 53a that covers the gap between the first tray 71 and the second tray 73 in the width direction, it is possible to prevent water from falling into the gap along the back surface of the door 9. .. Therefore, it is possible to prevent water from falling out of the tray 7.

Further, in the cooking cooker 1 according to the present embodiment, the inclined portion 51 has a protruding portion 511 extending downward from the front end portion.

According to this configuration, since the inclined portion 51 has a protruding portion 511 extending downward from the front end portion, draining can be further improved at the front end portion of the inclined portion 51. As a result, water can easily flow down from the front frame 33 to the tray 7.

Further, the heating cooker 1 according to the present embodiment includes a main body 3, a door 9, and a tray 7. The main body 3 has a heating chamber 31 and a front frame 22 provided around the opening 31a of the heating chamber 31 and including the opening 31a. The door 9 covers the opening 31a so as to be openable and closable, and is attached to the main body 3. The tray 7 is arranged below the front frame 33, accommodates water flowing down the front frame 33, and is detachably configured to be attached to and detached from the main body 3. The front frame 33 has a bottom portion 331 extending rearward from the lower end portion of the front frame 33. The bottom portion 331 has holes 332a, 332b, and 332c for flowing water flowing down the back surface 33b of the front frame 33 into the tray 7. The upper surface of the rear end of the bottom 331 is located higher than the holes 332a, 332b, 332c.

According to this configuration, the water flowing down the back surface 33b of the front frame 33 is once received by the bottom portion 331, but since the holes 332a, 332b, 332c for flowing the water to the tray are provided in the bottom portion 331 of the front frame 33. It is possible to prevent water from accumulating on the bottom 331. Further, since the upper surface of the rear end portion of the bottom portion 331 is located higher than the holes 332a, 332b, 332c, the water flowing down the back surface 33b of the front frame 33 is suppressed from flowing to the rear end portion along the upper surface of the bottom portion 331. can do.

Further, in the cooking cooker 1 according to the present embodiment, the lower surface of the rear end portion of the bottom portion 331 is located higher than the holes 332a, 332b, and 332c.

According to this configuration, the lower surface of the rear end portion of the bottom portion 331 is located higher than the holes 332a, 332b, 332c, so that the water flowing down the front surface 33a of the front frame 33 is transmitted through the lower surface of the bottom portion 331 to the rear end portion. It is possible to suppress the flow to.

Further, in the heating cooker 1 according to the present embodiment, the main body 3 has a bottom plate 35 attached to the front frame 33 between the heating chamber 31 and the tray 7 in the height direction. The bottom portion 331 extends rearward from the lower end portion of the front frame 33, is formed in a stepped manner from the lower step portion 331a having holes 332a, 332b, 332c and the lower step portion 331a, and is located higher than the holes 332a, 332b, 332c. It has an upper portion 331b extending rearward. The front frame 33 is attached to the front portion of the bottom plate 35 at the upper stage portion 331b.

According to this configuration, for example, even when the water receiving portion 5 is not provided, it is possible to prevent the water flowing down the front surface 33a of the front frame 33 from entering between the front frame 33 and the bottom plate 35. This makes it possible to prevent the front end portion of the bottom plate 35 from rusting.

Further, in the cooking cooker 1 according to the present embodiment, the main body 3 has an inclined surface 61 extending in the width direction below the holes 332a, 332b, 332c of the bottom portion 331 and inclined diagonally downward toward the front. A guide portion 6 to be attached is provided.

According to this configuration, the guide portion 6 has an inclined surface 61 extending in the width direction below the holes 332a, 332b, 332c of the bottom portion 331 and inclined diagonally downward toward the front, whereby the holes 332a, 332b , 332c can guide the water flowing down forward. Therefore, the space below the holes 332a, 332b, and 332c can be utilized.

Further, in the cooking cooker 1 according to the present embodiment, the guide portion 6 has a mounting portion 63 formed in a stepped manner from the rear end of the inclined surface 61, located higher than the inclined surface 61 and extending rearward. The guide portion 6 is attached to the main body 3 via the attachment portion 63.

According to this configuration, a space can be formed between the mounting surface of the mounting portion 63 and the inclined surface 61 of the guide portion 6, so that it is possible to prevent water from overflowing from the guide portion 6 and to allow more water to flow. You can guide forward.

Further, in the heating cooker 1 according to the present embodiment, the guide portion 6 protrudes upward from the inclined surface 61 and has protrusions 65a, 65b, 65c inserted into the holes 332a, 332b, 332c of the bottom portion 331 with a gap. Have.

According to this configuration, the water flowing down from the holes 332a, 332b, 332c of the bottom portion 331 can easily flow down to the guide portion 6 through the protrusions 65a, 65b, 65c. Further, the guide portion 6 and the bottom portion 331 can be easily positioned.

Further, the heating cooker 1 according to the present embodiment includes a water receiving portion 5 that extends below the opening 31a in the width direction and is integrally formed with the guide portion 6 to receive water flowing down the front surface 33a of the front frame 33. The water receiving portion 5 is provided on the front surface 33a of the front frame 33 so as to cover at least a part of the lower edge portion 335 of the front frame 33, and guides water from the front surface 33a of the front frame 33 to the tray 7.

According to this configuration, by guiding the water flowing down the front surface 33a of the front frame 33 to the tray 7, it is possible to prevent the water from flowing to the lower edge portion 335 of the front frame 33. Therefore, it is possible to further suppress the flow of water from the lower edge portion 335 of the front frame 33 to the rear end portion along the lower surface of the bottom portion 331.

Further, in the heating cooker 1 according to the present embodiment, the water receiving portion 5 has an inclined portion 51 that inclines diagonally downward toward the front and a rail 53 that is formed in a concave shape and is inclined in the width direction. .. The inclined portion 51 extends from one end side in the width direction to the central portion in the front frame 33, and the rail 53 extends from the other end side in the width direction to the central portion in the front frame 33.

According to this configuration, by providing water guiding means for different routes from one end side to the central portion and from the other end side to the central portion of the front frame 33, water in each route can be collected in one tray 7. Can be accommodated in. As a result, when a plurality of trays 7 are provided, the degree of freedom in the shape of each tray can be improved.

Further, in the heating cooker 1 according to the present embodiment, the tray 7 has a first tray 71 and a second tray 73. The first tray 71 has a width from one end of the main body 3 in the width direction to the lower end 53b of the rail 53. The second tray 73 is arranged along the other end side of the first tray 71 in the width direction to the other end side of the guide portion 6 on the other end side. The bottom portion 331 has holes 332a, 332b, 332c at one end, a center, and the other end. The inclined portion 51 is provided with a first drain port 513 leading to a hole 332a at one end. A second drain port 515 leading to the hole 332b in the central portion is provided between the inclined portion 51 and the lower end portion 53b of the rail 53. At the other end of the guide portion 6, a third drain port 67 that is inclined diagonally downward toward the other end and leads to the hole 332c at the other end is provided.

According to this configuration, since the bottom portion 331 has holes 332a, 332b, and 332c at one end, the center, and the other end, the water flowing down the back surface 33b of the front frame 33 can be efficiently drained. Further, the water flowing down through the hole 332a at one end can flow from the first drain port 513 to the first tray 71. The water flowing down through the hole 332b in the central portion can flow from the second drain port 515 to the first tray 71. The water flowing down through the hole 332c at the other end can flow from the third drain port 67 to the second tray 73. Therefore, the water flowing down the back surface 33b of the front frame 33 can be divided into the first tray 71 and the second tray 73 and drained, and more water can be stored.

The present invention is not limited to the above embodiment, and can be implemented in various other aspects. In the above embodiment, the rail 53 has a downward inclination from the other end side toward the central portion, but the present invention is not limited to this. Other configurations may be used as long as the water receiving portion 5 covers at least a part of the lower edge portion 335 of the front frame 33 and is provided on the front surface 33a of the front frame 33. For example, the rail 53 may be inclined toward one end side and the other end side so that water can be guided in both directions. With this configuration as well, it is possible to prevent water droplets from staying on the tray 7 due to surface tension at the lower edge portion 335 of the front frame 33.

Although the present invention has been fully described in connection with preferred embodiments with reference to the accompanying drawings, various modifications and modifications are obvious to those skilled in the art. It should be understood that such modifications and modifications are included within the scope of the invention as long as it does not deviate from the scope of the invention according to the appended claims. In addition, changes in the combination and order of elements in the embodiments can be realized without departing from the scope and ideas of the present invention.

According to the heating cooker according to the present invention, water can be efficiently removed, which is useful for, for example, a high-frequency heating cooker with a steam generator.

1 Heating cooker 3 Main body 31 Heating chamber 31a Opening 31b Bottom surface 31c Mounting part 33 Front frame 33a Front side 33b Back side 331 Bottom part 331a Lower part 331b Upper part 332a, 332b, 332c Hole 333 Mounting hole 335 Lower edge part 35 Bottom plate 51 Inclined part 511 Protruding part 513 1st drainage port 515 2nd drainage port 53 Rail 53a Cover 53b Lower end 6 Guide part 61 Inclined surface 63 Mounting part 63a Mounting holes 65a, 65b, 65c Protrusion 67 3rd drainage port 69a, 69b Water Stop 7 Tray 71 1st tray 73 2nd tray 73a Overhang 9 Door 91 Handle 93 Display 95 Operation 97 Gap

Claims (6)

A main body having a heating chamber and a front frame provided around the opening of the heating chamber and including the opening.
A door that covers the opening so that it can be opened and closed and is attached to the main body.
The main body is provided with a removable tray, which is arranged below the front frame and accommodates water flowing down the front frame.
The main body has a bottom plate attached to the front frame between the heating chamber and the tray in the height direction.
The front frame has a bottom portion extending rearward from the lower end portion of the front frame.
The bottom portion has a lower stage portion having a hole for flowing water flowing down the back surface of the front frame into the tray, and an upper stage portion formed in a stepped manner from the lower stage portion and extending rearward at a position higher than the hole. death,
The front frame is a cooking cooker attached to the front portion of the bottom plate at the upper portion. A main body having a heating chamber and a front frame provided around the opening of the heating chamber and including the opening.
A door that covers the opening so that it can be opened and closed and is attached to the main body.
The main body is provided with a removable tray, which is arranged below the front frame and accommodates water flowing down the front frame.
The front frame has a bottom portion extending rearward from the lower end portion of the front frame.
The bottom portion has a hole for allowing water flowing down the back surface of the front frame to flow to the tray.
A guide portion having an inclined surface extending in the width direction below the hole at the bottom and inclined obliquely downward toward the front is provided.
The guide portion has a mounting portion that is formed in a stepped manner from the rear end of the inclined surface and is located higher than the inclined surface and extends rearward.
The guide portion is a cooking cooker that is attached to the main body via the mounting portion. The heating cooker according to claim 2 , wherein the guide portion has a protrusion that protrudes upward from the inclined surface and is inserted into the hole at the bottom with a gap. A water receiving portion extending in the width direction below the opening and integrally formed with the guide portion to receive water flowing down the front surface of the front frame is provided.
The water receiving portion is provided on the front surface of the front frame so as to cover at least a part of the lower edge portion of the front frame, and guides water from the front surface of the front frame to the tray according to claim 2 or 3 . The cooker described. The water receiving portion has an inclined portion that inclines diagonally downward toward the front and a rail that is formed in a concave shape and is inclined in the width direction.
The inclined portion extends from one end side in the width direction to the central portion in the front frame.
The heating cooker according to claim 4 , wherein the rail extends from the other end side in the width direction to the central portion in the front frame. The trays are aligned with the first tray having a width from one end side in the width direction of the main body to the lower end portion of the rail and the other end side of the first tray in the width direction, and the other end side of the guide portion. Has a second tray, which is arranged from the end of the tray to the other end side of the tray.
The bottom has the holes at one end, the center, and the other end.
The inclined portion is provided with a first drainage port leading to the hole at one end.
A second drainage port leading to the hole in the central portion is provided between the inclined portion and the lower end portion of the rail.
The cooker according to claim 5 , wherein the end of the guide portion on the other end side is provided with a third drain port that is inclined diagonally downward toward the other end side and leads to the hole at the other end portion. ..

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