JP7572031B2 - Cooking container for grill stove - Google Patents

Description

The present invention relates to a cooking container for use with a grill-equipped stove, such as a tabletop stove or a built-in stove.

When using the grill on a stove with a grill, as disclosed in Patent Document 1, a cooking container with a lid that holds the food to be cooked may be placed inside the grill chamber and cooked using the grill burner. By using this cooking container, cooking can be done in a sealed state, preventing oil and moisture from the food to be cooked, such as fish, from adhering to the inside of the grill chamber.

JP 2014-214968 A

In addition to being used on a grill, such cooking containers can also be set on the stove's trivet and used to heat and cook with the stove burner. However, some cooking containers have multiple protrusions on the bottom to increase stability when placed on a flat surface such as a table. In this case, when the cooking container is placed on the trivet, some of the protrusions may ride up onto the trivet's claws, causing the bottom to lift off the trivet's claws and tilt or wobble, compromising stability.

The present invention aims to provide a cooking container for a stove with a grill that can be used stably without floating or wobbling even when the bottom surface with protrusions is placed on the stove's trivet.

In order to achieve the above object, the present invention provides a cooking container for a stove with a grill that can be used in a selective manner between storing the container in a grill chamber for cooking and placing the container on a trivet of a stove section for cooking,
The trivet has six trivet claws arranged radially at 60° intervals in the circumferential direction in a plan view, and two trivet claws arranged in a straight line in a plan view are fixed to the stove part in a phase extending in the front-to-back direction,
The bottom surface of the cooking vessel is rectangular in plan view, and when a straight line passing through the center of the bottom surface and extending in the short direction of the bottom surface is defined as an X-axis, and a straight line passing through the center and extending in the long direction of the bottom surface is defined as a Y-axis, a pair of short-side protrusions that are circular in bottom view are disposed on one end side and the other end side of the bottom surface in the X-axis direction , on both sides of the X-axis, and at positions where the short side of the bottom surface is closer to the X-axis than the X-axis ,
A pair of long-side protrusions each having a circular shape in a bottom view are disposed on one end side and the other end side in the Y-axis direction of the bottom surface, on both sides of the Y-axis , along the short side of the bottom surface ,
When a line extending from the center in the X-axis + direction is defined as a first virtual line, and a line rotated 30°×n (n is an integer from 1 to 11) around the center from the first virtual line is defined as an (n+1)th virtual line,
When the cooking container is placed vertically on the trivet with its center aligned with the center of the trivet, or horizontally on the trivet with its center aligned with the center of the trivet,
The short side protrusions are respectively disposed between the second and third imaginary lines, between the fifth and sixth imaginary lines, between the eighth and ninth imaginary lines, and between the eleventh and twelfth imaginary lines in a plan view;
The longitudinal side projections are respectively disposed between the third and fourth imaginary lines, between the fourth and fifth imaginary lines, between the ninth and tenth imaginary lines, and between the tenth and eleventh imaginary lines in a plan view,
The short side protrusions and long side protrusions are characterized in that they do not overlap with the trivet claws in a plan view, whether the unit is placed vertically or horizontally.

According to the present invention, even if the bottom surface having the protrusions is placed on the trivet of the stove section, the cooking container can be used stably without floating or wobbling.
In addition, since the protrusions are arranged to pinch the trivet claws, the cooking vessel is effectively prevented from slipping on the trivet.
Furthermore, when the cooking container is stored in the grill chamber, the protrusions minimize the contact area between the bottom of the container body and the inner bottom surface of the tray, preventing the bottom and tray from being scratched.

FIG. 2 is a cross-sectional view of the grill portion of FIG. 1, showing only the grill portion housing a shallow cooking container, taken along line AA (the grill door is omitted). 3 is a cross-sectional view taken along line BB in FIG. 2. FIG. 2 is an exploded perspective view of the support frame, positioning platform, and shallow cooking vessel; FIG. 2 is an exploded perspective view of a deep-bottom cooking vessel; FIG. 2 is a bottom view of the container body of the deep-bottomed cooking container. FIG. 2 is an explanatory plan view showing a deep-bottomed cooking container placed vertically on a trivet. 1 is a plan view illustrating a deep-bottomed cooking container placed sideways on a trivet; FIG. 1 is a perspective view of a shallow cooking container placed on a positioning table; FIG. 2 is a perspective view of a deep-bottomed cooking vessel placed on a positioning table. FIG. 3 is a partial cross-sectional view corresponding to FIG. 2, showing a deep-bottomed cooking container housed therein; 11 is a cross-sectional view taken along line CC of FIG. 10. FIG. 2 is a cross-sectional view showing a deep-bottomed cooking vessel placed on a positioning table without using a tray.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a front view of a tabletop stove 1 with a grill, which is an example of a stove with a grill. FIG. 2 is a cross-sectional view of only the grill portion taken along line AA. FIG. 3 is a cross-sectional view of line BB in FIG.
This tabletop stove 1 is provided with a pair of stove sections 4, 4 on top of a body 2 having a top plate 3, and a grill 5 in the center of the body 2 between the stove sections 4, 4. On the front of the body 2 are provided with on/off buttons 6, 6... corresponding to each stove section 4 and grill 5, flame adjustment levers 7, 7..., and an operation display section 8 for selecting and operating a cooking menu, etc. The stove section 4 is provided with a trivet 9 equipped with trivet claws 17, 17....

The grill 5 is composed of a front grill chamber 10, which is partitioned within the body 2 and has an open front, and an exhaust duct 11 connected to the rear of the grill chamber 10. An upper burner 12 with its combustion surface facing downward is provided on the upper inner surface of the grill chamber 10. Lower burners 13, 13 are provided on the left and right inner surfaces of the grill chamber 10, extending in the front-to-rear direction and with their flame holes facing toward the center of the grill chamber 10. An ignition electrode 14 and a thermocouple 15 are provided near the upper burner 12, and an ignition electrode 14 and a thermocouple 15 are also provided near each lower burner 13.
The exhaust duct 11 is a horizontally long rectangular tube that is connected to the rear end of the grill chamber 10 and extends upward, and the upper end of the exhaust duct 11 is connected to an exhaust port (not shown) formed in the top plate 3.
A rail unit 20 is stored in the bottom of the grill chamber 10. The rail unit 20 is a frame-shaped body that is stored in the grill chamber 10 so as to be able to be inserted and removed from the front, and has a front plate 21 on the front side and a rear plate 22 on the rear side, each installed in the left-right direction. A grill door 23 (FIG. 1) is attached to the front plate 21.

A support frame 24 is placed on the rail unit 20. The support frame 24 has a lower frame portion 25 formed by continuously bending a metal rod. The front end of the lower frame portion 25 is placed on the front plate 21 of the rail unit 20, and the rear end of the lower frame portion 25 is placed on the rear plate 22, so that the support frame 24 is supported on the rail unit 20 and can be moved in and out of the grill chamber 10 together with the rail unit 20.
4, raised portions 26, 26 that are convex in front view and protrude from the center are formed on the front and rear of the lower frame portion 25. A grill (not shown) can be placed on the raised portions 26, 26 by engaging both front and rear ends in the longitudinal direction with the left and right shoulder portions of the raised portions 26, 26, respectively.
A tray 27 can be placed on the lower frame portion 25. The tray 27 is fitted into and supported by the lower frame portion 25 between the front plate 21 and the rear plate 22. A pair of left and right recesses 28, 28 extending in the front-rear direction are formed in the bottom of the tray 27, and a flat portion 29 extending in the front-rear direction is defined between the recesses 28, 28.

On the other hand, a positioning stand 30 can be placed on the support frame 24 in place of a grill to support a shallow cooking container 50 and a deep cooking container 60 within the grill chamber 10.
The positioning base 30 includes a front metal fitting 31, a rear metal fitting 32, and a pair of left and right linear connecting portions 33, 33. The front metal fitting 31 has a front fitting portion 34 that matches the outer shape of the front portion of the shallow-bottomed cooking vessel 50. A front peripheral support frame 35 made of a metal rod is fixed to the upper surface of the front metal fitting 31 and is formed along the shape of the front fitting portion 34. A front cutout portion 37 is formed by a downward folded piece 36 at the center of the front end of the front metal fitting 31 in the left-right direction.
The rear metal fitting 32 has a shape that mates with the front metal fitting 31 and has a rear fitting portion 38 that matches the external shape of the rear of the cooking vessel 50. A rear peripheral support frame 39 made of a metal rod is fixed to the upper surface of the rear metal fitting 32 and is formed along the shape of the rear fitting portion 38. A rear notch 41 is formed by a downward folded piece 40 in the center in the left-right direction at the rear end of the rear metal fitting 32.

The linear connecting parts 33, 33 are formed by bending a metal rod. The front and rear ends of the linear connecting parts 33, 33 are connected via connecting parts 42, 42 extending in the left-right direction below the front metal fitting 31 and the rear metal fitting 32. The front and rear connecting parts 42, 42 are fixed to the lower surfaces of the front metal fitting 31 and the rear metal fitting 32, respectively, whereby both metal fittings 31, 32 are connected to the linear connecting parts 33, 33.
The front and rear ends of the linear connecting parts 33, 33 extend downward from the left and right ends of the connecting parts 42, 42, respectively, and then become a pair of left and right support parts 43, 43 extending in the front and rear direction at a position lower than both metal fittings 31, 32. The front and rear intermediate parts of the linear connecting parts 33, 33 extend in the front and rear direction at a distance greater than the distance between the left and right support parts 43, 43, and become a pair of left and right vertical frame parts 44, 44 located lower than the support parts 43, 43. Between the front and rear support parts 43, 43 and the vertical frame parts 44, 44, horizontal frame parts 45, 45 are formed which extend outwardly and downwardly to the left and right to connect both of them.
The positioning base 30 has a shape that is symmetrical in the front-rear and left-right directions, and can be placed on the support frame 24 with either the front or rear ends facing in the opposite direction.

The shallow-bottomed cooking container 50 is composed of a box-shaped container body 51 with an open top and a lid 52 that closes the opening of the container body 51. The container body 51 is rectangular in plan view with rounded corners and a corrugated bottom, and body-side ears 53, 53 protrude from both left and right sides. Each body-side ear 53 has a long through hole 54 formed in the front-rear direction. The container body 51 has a tapered shape that widens in all directions from the bottom to the top.
The lid 52 has the same shape as the container body 51 in a plan view, is open at the bottom, and is a shallow box-like shape with a flange portion 55 around the outer periphery that matches the opening of the container body 51. Both the container body 51 and the lid 52 are made of iron.
Lid-side ears 56, 56 are protruding from both the left and right sides of the flange 55, located above the body-side ears 53, 53. Each lid-side ear 56 also has a long through hole 57 formed in the front-to-rear direction. By engaging a handle (not shown) with the ears 53, 56 and the through holes 54, 57, the cooking container 50 can be carried without directly touching it with hands.

The inner area of the flange 55 of the lid 52 has an inclined surface that slopes downward toward the outer periphery. A plurality of steam escape holes 58 are formed in the inclined surface at the rear.
Furthermore, a knob 59 that protrudes upward is provided at the center of the lid 52 .
This cooking container 50 is formed with dimensions such that the container body 51 fits between the front metal fitting 31 and the rear metal fitting 32 of the positioning stand 30, and when fitted between the two metal fittings 31, 32, the container body 51 is placed on the front and rear support parts 43, 43 of the linear connecting parts 33, 33. In this state, the front peripheral surface of the container body 51 abuts against the front fitting part 34 and the front peripheral support frame 35 of the front metal fitting 31, and the rear peripheral surface abuts against the rear fitting part 38 and the rear peripheral support frame 39 of the rear metal fitting 32.

On the other hand, as shown in Fig. 5, the deep-bottomed cooking container 60 also comprises a box-shaped container body 61 with an open top and a lid 62 that closes the opening of the container body 61. However, the cooking container 60 is shorter in front-to-back length and wider in left-to-right width than the cooking container 50, and the container body 61 also has a deeper bottom than the container body 51 of the cooking container 50. The container body 61 is rectangular in plan view with rounded corners, and body-side ears 63, 63 are protruding from both the left and right sides. The container body 61 has a tapered shape that widens in all directions from the bottom to the top.
The lid body 62 has the same shape as the container body 61 in a plan view, and a knob 64 that protrudes upward is provided in the center of the lid body 62. Both the container body 61 and the lid body 62 are made of iron.

In order to increase stability when placed on a flat surface such as a table, the bottom surface 61a of the container body 61 is provided with a non-slip surface consisting of minute projections and recesses by matte finishing or the like, and eight protrusions 65, 65... are formed on each of them as shown in Fig. 6. The protrusions 65 are made up of two protrusions 65A, 65A (hereinafter, when distinguishing between the protrusions 65, they will be referred to as "65A") arranged along the long sides on both sides in the short direction of the bottom surface 61a, and two protrusions 65B, 65B (hereinafter, when distinguishing between the protrusions 65, they will be referred to as "65B") arranged along the short sides on both sides in the long direction of the bottom surface 61a.
Here, as shown in FIG. 7, in a plan view, the short axis passing through the center O of the front, back, left and right of the bottom surface 61a is defined as the X-axis, and the long axis is defined as the Y-axis. The X-Y plane is divided around the center O at 30° intervals, and the straight line in the X-axis + direction is defined as the first virtual straight line L1. From there, first to twelfth virtual straight lines L1 to L12 are set in order in a counterclockwise direction.

On the other hand, the trivet 9 of the stove unit 4 is provided with six trivet claws 17, 17... arranged radially. The trivet claws 17 are arranged at intervals of 60 degrees, and a pair of the trivet claws 17, 17 arranged in a straight line are fixed in phase with each other in the front-rear direction.
Therefore, when the container body 61 is placed on the trivet 9 with its center O aligned with the center of the trivet 9 and its longitudinal direction facing forward and backward, each trivet claw 17 will be located on the second imaginary line L2, fourth imaginary line L4, sixth imaginary line L6, eighth imaginary line L8, tenth imaginary line L10, and twelfth imaginary line L12, respectively, when viewed in a plane.

In this vertically placed state, the protrusions 65A, 65A on both sides of the short side are located between the second imaginary line L2 and the third imaginary line L3, between the fifth imaginary line L5 and the sixth imaginary line L6, between the eighth imaginary line L8 and the ninth imaginary line L9, and between the eleventh imaginary line L11 and the twelfth imaginary line L12, respectively.
On the other hand, the protrusions 65B, 65B on both sides in the longitudinal direction are located between the third imaginary line L3 and the fourth imaginary line L4, between the fourth imaginary line L4 and the fifth imaginary line L5, between the ninth imaginary line L9 and the tenth imaginary line L10, and between the tenth imaginary line L10 and the eleventh imaginary line L11, respectively.
That is, even if the cooking container 60 is placed vertically, all the protrusions 65 are located between the trivet claws 17, 17 and do not overlap with the trivet claws 17 in a plan view, so the cooking container 60 does not float and tilt or wobble. Even if an external force is applied to the cooking container 60 from the front, back, left, or right directions, the protrusions 65 interfere with the trivet claws 17, so sliding of the cooking container 60 is restricted and rotation and displacement of the cooking container 60 are suppressed. In particular, the protrusions 65B, 65B on both sides in the longitudinal direction are arranged on both sides of the trivet claws 17, 17 in the front-rear direction located on the fourth imaginary line L4 and the tenth imaginary line L10, so that sliding of the cooking container 60 on the trivet 9 is effectively prevented.

This is also the case when cooking container 60 is placed on trivet 9 sideways (left-right direction) with center O aligned, as shown in Fig. 8. Protrusions 65A, 65A on both sides in the short direction are located between second imaginary line L2 and third imaginary line L3, between fifth imaginary line L5 and sixth imaginary line L6, between eighth imaginary line L8 and ninth imaginary line L9, and between eleventh imaginary line L11 and twelfth imaginary line L12, respectively.
On the other hand, the protrusions 65B, 65B on both sides in the longitudinal direction are located between the third imaginary line L3 and the fourth imaginary line L4, between the fourth imaginary line L4 and the fifth imaginary line L5, between the ninth imaginary line L9 and the tenth imaginary line L10, and between the tenth imaginary line L10 and the eleventh imaginary line L11. That is, even when the cooking container 60 is placed horizontally, all the protrusions 65 are located between the trivet claws 17, 17 and do not overlap with the trivet claws 17 in a plan view, so that the cooking container 60 does not float, tilt, or wobble. In addition, the interference between the protrusions 65 and the trivet claws 17 also restricts the sliding of the cooking container 60. In particular, since the circumferentially adjacent protrusions 65A, 65B are respectively arranged on both sides of the trivet claws 17, 17... which are located on the third imaginary line L3, the fifth imaginary line L5, the ninth imaginary line L9, and the eleventh imaginary line L11, respectively, slipping of the cooking container 60 on the trivet 9 is effectively prevented.

In the table stove 1 constructed as described above, a tray 27 is placed on the lower frame portion 25 between the rising portions 26, 26 on the support frame 24 pulled out from the grill chamber 10.
Next, the convex portions of the rising portions 26, 26 of the positioning table 30 are inserted into the front notch 37 of the front metal fitting 31 and the rear notch 41 of the rear metal fitting 32, and the front metal fitting 31 and the rear metal fitting 32 are engaged with the shoulders of the rising portions 26, 26, respectively.As shown in Figure 9, the positioning table 30 is supported horizontally in the fore-and-aft direction by the rising portions 26, 26.
When using a shallow-bottomed cooking container 50, the cooking container 50 containing the food to be cooked is placed on the linear connecting parts 33, 33 between the front fitting part 34 of the front metal fitting 31 and the rear fitting part 38 of the rear metal fitting 32 of the positioning table 30. Then, as shown in Figures 2 and 3, the front and rear bottom surfaces of the container body 51 abut against the upper surfaces of the front and rear support parts 43, 43 of the linear connecting parts 33, 33, respectively. At the same time, the front and rear of the container body 51 fit into the front fitting part 34 and the rear fitting part 38, and are positioned in abutment or close proximity to the front peripheral support frame 35 and the rear peripheral support frame 39, respectively. Thus, the cooking container 50 is supported horizontally above the support frame 24 by the positioning table 30.

On the other hand, when using a deep-bottomed cooking container 60, as shown in Fig. 10, the cooking container 60 containing the food to be cooked is set between the vertical frame parts 44, 44 of the linear connecting parts 33, 33 of the positioning table 30 and between the front and rear horizontal frame parts 45, 45. Then, as shown in Figs. 11 and 12, the container body 61 is supported on the tray 27. At this time, the vertical frame parts 44, 44 abut or are close to the left and right sides of the container body 61, and the horizontal frame parts 45, 45 abut or are close to the front and rear sides, so that the container body 61 is positioned between the vertical frame parts 44, 44 and the horizontal frame parts 45, 45. Two protrusions 65B, 65B provided at the front and rear of the bottom surface 61a of the container body 61 abut against the flat part 29 at the center of the inner bottom surface of the tray 27 between the recesses 28, 28 to support the container body 61. In this way, the protrusions 65B, 65B support the container body 61 by making point contact with the flat portion 29 of the tray 27, minimizing the contact area between the bottom surface 61a of the container body 61 and the flat portion 29 of the tray 27. This eliminates the risk of the bottom surface 61a and the flat portion 29 of the tray 27 being scraped or damaged. In Figures 11 and 12, a net 66 on which the food to be cooked is placed is housed inside the cooking container 60.

Here, when the cooking container 60 is set on the positioning table 30 without placing the tray 27 on the support frame 24, the container body 61 shifts downward from its original position on the tray 27 as shown in Fig. 13, and is supported between the vertical frame parts 44, 44 with its tapered side fitted between them. Therefore, even if the tray 27 is forgotten to be placed on the positioning table 30, the cooking container 60 is prevented from falling.
At this time, the bottom surface 61a of the container body 61 is also located lower than its original position on the tray 27, so that the user can notice that the tray 27 has been left on the container body 61.

After the cooking container 50 or 60 is thus placed inside the grill chamber 10, pressing the ignition/extinction button 6 for the grill 5 located on the front of the body 2 opens the gas flow path to the upper and lower burners 12, 13 to supply fuel gas, and a controller (not shown) activates the ignition electrode 14 to combust the upper and lower burners 12, 13. Thus, the cooking container 50 or 60 is heated from above and below by the flames of the upper and lower burners 12, 13, and the food to be cooked, such as fish, placed inside is heated and cooked. The combustion exhaust gas that has heated the cooking container 50 or 60 travels to the rear of the grill chamber 10 and is exhausted from the exhaust port through the exhaust duct 11.

(Effects of the invention relating to the positioning table)
According to the tabletop stove 1 of the above embodiment, the positioning base 30 includes a front metal fitting 31 and a rear metal fitting 32 that are supported by the rising portions 26, 26, respectively, and a pair of left and right linear connecting portions 33, 33 that are installed between the two metal fittings 31, 32. The pair of linear connecting portions 33, 33 is provided at both front and rear ends, respectively, and includes a pair of left and right support portions 43, 43 that extend in parallel in the front-rear direction from below the front metal fitting 31 and the rear metal fitting 32, a pair of left and right vertical frame portions 44, 44 that are provided in the middle portion in the front-rear direction and extend in parallel in the front-rear direction on the left and right outer sides and below the pair of support portions 43, 43, and a pair of left and right vertical frame portions 44, 44 that are provided in the front-rear direction and extend in parallel in the front-rear direction on the left and right outer sides and below the pair of support portions 43, 43. , 44, and a pair of left and right horizontal frame portions 45, 45 connecting the ends of the cooking vessel 50 and the rear support portions 43, 43, respectively; a cooking vessel 50 (first cooking vessel) can be placed across the pair of front and rear support portions 43, 43, and in the placed state, the front metal fittings 31 are positioned at the front side of the cooking vessel 50 and the rear metal fittings 32 are positioned at the rear side of the cooking vessel 50, respectively; a cooking vessel 60 (second cooking vessel) can be placed on the tray 27 between the pair of vertical frame portions 44, 44, and in the placed state, the front pair of horizontal frame portions 45, 45 are positioned at the front side of the cooking vessel 60 and the rear pair of horizontal frame portions 45, 45 are positioned at the rear side of the cooking vessel 60, respectively.

By adopting this configuration, the shape of the positioning table 30 becomes simple. Therefore, one positioning table 30 can be used for cooking containers 50 and 60 of different sizes, while reducing the manufacturing costs of the positioning table 30. In addition, cleaning and maintenance are also easy, simplifying the work involved.

In addition, the cooking container 60 is formed in a tapered shape in which the horizontal cross-sectional area increases from the bottom to the top, and when the container is accommodated between a pair of vertical frame portions 44, 44 without the tray 27 being placed on the lower frame portion 25, the bottom surface 61a is held between the pair of vertical frame portions 44, 44 at a position where it is lower than when it is placed on the tray 27.
Therefore, even if the cooking container 60 is set without the tray 27, the cooking container 60 is held by the vertical frame parts 44, 44, so that the cooking container 60 can be prevented from falling off the positioning stand 30. In addition, since the bottom surface 61a of the cooking container 60 is lower than when placed on the tray 27, the user can notice that the tray 27 has been left unattended.

In the invention relating to the positioning base, the linear connecting portion does not have to be frame-shaped with the front and rear ends connected below the front and rear fittings, and may be formed as separate linear bodies on the left and right.
The peripheral support frames of the front and rear fittings can be omitted.
The cooking container is not limited to being rectangular in plan view, but may be of other shapes, such as a square in plan view or semicircular at the front and rear ends, as long as it can be supported within the grill chamber via the positioning stand.
Also, if the tray is left on the positioning table, the bottom surface of the container body of the cooking container supported between the vertical frame parts may be configured to protrude downward far beyond the lower frame part and to be lower than the lower edge of the entrance to the grill chamber. In this way, even if the support frame is pushed into the grill chamber, the container body will interfere with the entrance, allowing the user to notice that the tray has been left on the grill chamber. This prevents the cooking container from being used in an incorrectly set state, and prevents poor combustion, poor cooking, and the like.

(Effects of the invention relating to cooking containers)
According to the cooking vessel 60 of the above embodiment, the bottom surface 61a of the cooking vessel 60 is rectangular in a plan view. When a straight line passing through the center O of the bottom surface 61a and extending in the short direction of the bottom surface 61a is defined as an X-axis, and a straight line passing through the center O and extending in the long direction of the bottom surface 61a is defined as a Y-axis, a pair of projections 65A, 65A (short side projections) are arranged on both positive and negative sides of the Y axis at one end side and the other end side of the bottom surface 61a in the X-axis direction, respectively, on both positive and negative sides of the Y axis with the X axis between them, while a pair of projections 65B, 65B (long side projections) are arranged on both positive and negative sides of the X axis with the Y axis between them at one end side and the other end side of the bottom surface 61a in the Y-axis direction, respectively. A straight line extending from the center O in the X-axis + direction is defined as a first virtual straight line L1, and a straight line rotated 30°×n (n is an integer from 1 to 11) from the first virtual straight line L1 around the center O is defined as a first virtual straight line L2. are the second to twelfth imaginary lines L2 to L12 (the (n+1)th imaginary lines), respectively. When the cooking container 60 is placed vertically in the front-to-back direction and horizontally in the left-to-right direction on the trivet 9 with the center O aligned with the center of the trivet 9, the protrusions 65A, 65A are respectively arranged between the second and third imaginary lines L2-L3, between the fifth and sixth imaginary lines L5-L6, between the eighth and ninth imaginary lines L8-L9, and between the eleventh and twelfth imaginary lines L11-L12 in a plan view, and the protrusions 65B, 65B are respectively arranged between the third and fourth imaginary lines L3-L4, between the fourth and fifth imaginary lines L4-L5, between the ninth and tenth imaginary lines L9-L10, and between the tenth and eleventh imaginary lines L10-L11 in a plan view. Thus, the protrusions 65 do not overlap with the trivet claws 17 in a plan view in either the vertical or horizontal orientation.

By adopting this configuration, even if the bottom surface 61a having the projections 65 is placed on the trivet 9 of the stove section 4, the cooking container 60 can be used stably without floating or rattling.
In addition, when placed vertically, the protrusions 65B, 65B are arranged to sandwich the trivet claws 17, and when placed horizontally, the protrusions 65A, 65B are arranged to sandwich the trivet claws 17, effectively preventing the cooking container 60 from slipping on the trivet 9.
Furthermore, when the cooking container 60 is stored in the grill chamber 10, the protrusions 65B, 65B minimize the contact area between the bottom surface 61a of the container body 61 and the inner bottom surface of the tray 27, thereby preventing the bottom surface 61a and the tray 27 from being damaged.

The number and position of the protrusions are not limited to the above, and can be changed as appropriate as long as they do not overlap with the trivet tabs in a plan view when placed on the trivet. The form of the protrusions (plan view shape, height, etc.) can also be changed.
In addition, in the above embodiment, the protrusions are provided only on the bottom surface of the deep cooking vessel, but they may also be provided on the bottom surface of a shallow cooking vessel.
Furthermore, in the invention relating to the cooking vessel, the shape of the positioning table is not limited to the above embodiment.

In addition, as is common to all inventions, the shape of the support frame can be modified as appropriate, and the grill rack may be provided separately from the support frame, or the grill rack may be placed on a tray that is integrated with the support frame.
In the above embodiment, a table stove with a grill is described as a stove with a grill, but the inventions are also applicable to a built-in stove with a grill.

1: Tabletop stove, 2: Body, 3: Top plate, 4: Stove section, 5: Grill, 9: Trivet, 10: Grill chamber, 11: Exhaust duct, 12: Upper burner, 13: Lower burner, 16: Entrance, 17: Trivet claws, 20: Rail unit, 24: Support frame, 25: Lower frame section, 27: Receptacle, 29: Flat section, 30: Positioning stand, 33: Linear connection section, 34: Front fitting section, 38: Rear fitting section, 42: Connection section, 43: Support section, 44: Vertical frame section, 45: Horizontal frame section, 50, 60: Cooking container, 51, 61: Container body, 52, 62: Lid, 65 (65A, 65B): Protrusions.

Claims (1)

A cooking container for a stove with a grill that can be used by selecting a mode for cooking by storing it in the grill chamber or a mode for cooking by placing it on a trivet of the stove,
The trivet has six trivet claws arranged radially at 60° intervals in the circumferential direction in a plan view, and two trivet claws arranged in a straight line in a plan view are fixed to the stove part in a phase extending in the front-back direction,
The bottom surface of the cooking vessel is rectangular in plan view, and when a straight line passing through the center of the bottom surface and extending in the short direction of the bottom surface is defined as an X-axis, and a straight line passing through the center and extending in the long direction of the bottom surface is defined as a Y-axis, a pair of short-side protrusions that are circular in bottom view are disposed on one end side and the other end side of the bottom surface in the X-axis direction , on both sides of the X-axis, and at positions where the short side of the bottom surface is closer to the X-axis than the X-axis ,
A pair of long-side protrusions each having a circular shape in a bottom view are disposed on one end side and the other end side in the Y-axis direction of the bottom surface, on both sides of the Y-axis , along the short side of the bottom surface ,
When a line extending from the center in the X-axis + direction is defined as a first virtual line, and a line rotated by 30°×n (n is an integer from 1 to 11) around the center from the first virtual line is defined as an (n+1)th virtual line,
When the cooking container is placed vertically in the front-back direction and horizontally in the left-right direction on the trivet with the center of the cooking container aligned with the center of the trivet,
The short side projections are respectively disposed between the second and third virtual lines, between the fifth and sixth virtual lines, between the eighth and ninth virtual lines, and between the eleventh and twelfth virtual lines in a plan view;
The longitudinal side projections are respectively disposed between the third and fourth imaginary lines, between the fourth and fifth imaginary lines, between the ninth and tenth imaginary lines, and between the tenth and eleventh imaginary lines in a plan view,
A cooking container for a stove with a grill , characterized in that the short side protrusions and the long side protrusions do not overlap with each of the trivet claws in a plan view, whether the container is placed vertically or horizontally.

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