JP5911411B2 - Cooker - Google Patents

Description

  The present invention relates to a heating cooker that induction-heats an object to be heated placed on a top board with a heating coil.

  As a conventional cooking device, an outer frame that covers the outer periphery of the top plate on which the object to be heated is placed, an upper plate that is provided with a notch at a position facing the end surface of the outer frame, and inserted and held inside the outer frame There is a connector provided with a connecting member formed by a connecting portion that fills a gap between the inserted portion and the end face of the outer frame and the cutout portion (see, for example, Patent Document 1).

JP 2008-135320 A (summary)

  However, in the conventional heating cooker mentioned above, since a connection member appears exposed on the surface, designability is impaired. Moreover, when the to-be-heated body on a top plate spills, there exists a possibility that water may infiltrate into a main body case from the clearance gap between a notch part and a contact part.

  The present invention was made to solve the above-described problems, and provides a heating cooker that can prevent the intrusion of water and can improve the design by suppressing the exposure of the connecting member as much as possible. With the goal.

The cooking device according to the present invention includes a top plate on which an object to be heated is placed, a rectangular first upper surface extending in the left-right direction of the top plate, and three sides excluding one side on the top plate side of the first upper surface. The first side surface extending downward, the first lower surface extending inward from the first side surface, and the first notch portions notched inward at both ends of one side, each of the front and rear ends of the top plate being the first upper surface A first outer frame that covers each of the second upper surface, a rectangular second upper surface extending in the front-rear direction of the top plate, a second side surface extending downward from a side outside the top plate side of the second upper surface, and a second side surface extending inward from the second side surface. 2. An insertion portion having a substantially L-shaped cross section extending at both ends in the longitudinal direction of the lower surface and the second upper surface below the second upper surface and having step portions inside the second side surface, and side surfaces of the insertion portion A second cutout portion cut out on the second lower surface side at the lower portion of the top plate and covering the left and right ends of the top plate with the second upper surface respectively. Protruding portions on the side of the frame facing the second lower surface of the second outer frame, connecting members disposed on the connecting portion of the first outer frame and the second outer frame, and provided on the second outer frame side, respectively And a base that is fixed to the first outer frame and supports the top plate from below. The insertion portion of the second outer frame has a stepped portion of the insertion portion at the first cutout portion of the first outer frame. It overlaps the first upper surface of the first outer frame while abutting, connecting member, a second lower surface and those said first side surface and a first lower surface and the second outer frame of the protrusion first outer frame of the connecting member while it is sandwiched between the second cut portion, between the second upper and second lower surface of the second outer frame, between the insertion portion and the first lower surface of the first outer frame of the second outer frame Is provided.

According to the present invention, the insertion portion of the second outer frame overlaps the first upper surface of the first outer frame in a state where the step portion of the insertion portion is in contact with the first notch portion of the first outer frame. The connection member is inserted inwardly between the first lower surface of the first outer frame and in contact with the lower surface of the insertion portion of the second outer frame, and the protrusion of the connection member is inserted into the first outer frame of the first outer frame. It is sandwiched between the one side surface and the first lower surface and the second lower surface and the second notch portion of the second outer frame. For this reason, even when the first and second outer frames are viewed from above, the connection member is hardly seen, and the design is improved. In addition, since the first outer frame and the second outer frame are overlapped, water intrusion such as spilling can be prevented.

It is a perspective view which shows the external appearance of the heating cooker which concerns on embodiment. It is a perspective view which shows the outer frame which covers the outer periphery of the top plate of a heating cooker which concerns on embodiment, and a top plate. It is an expansion perspective view of the A section shown in FIG. It is an expanded sectional view of BB shown in FIG. It is a disassembled perspective view of the A section shown in FIG. It is a top view which shows the outer frame which covers the outer periphery which covers the outer periphery of the top plate of FIG. 2, and a top plate. It is a top view which attaches and attaches a base to the top view of FIG. It is a top view which shows the modification of the connection member of FIG.

FIG. 1 is a perspective view showing an appearance of a cooking device according to the embodiment.
As shown in FIG. 1, the heating cooker according to the embodiment has a top plate 2 provided on the upper portion of the main body case 1 and an annular left side disposed in the main body case 1 in the vicinity of the top plate 2. The main part includes a heating coil and a right heating coil, and a grill heater 11 in which a heating chamber is disposed in the main body case 1 at a position below the left heating coil and the right heating coil. In the present embodiment, two heating coils are used. However, this is only an example, and one or three or more coils may be used.

  The top plate 2 is made of heat-resistant tempered glass, and is attached to the main body case 1 with a frame-shaped outer frame 3 attached to the outer periphery. The top plate 2 is provided with a left placement portion 2a indicating the placement position of the pan at a portion facing the left heating coil, and a right placement portion 2b is provided at a portion facing the right heating coil. In addition, a thermal power display unit 5 and a left display unit 6 are provided in front of the top plate 2 corresponding to the left heating coil, and a thermal power display unit 7 and a right display unit 8 are provided corresponding to the right heating coil. ing. A grill display unit 9 is provided at the front center of the top plate 2.

  An intake port cover 12 and an exhaust port cover 13 are detachably provided at the rear portion of the outer frame 3. At the front part of the outer frame 3, an upper surface operation unit 4 for operating the heating operation of the left heating coil, the right heating coil, and the grill heater 11 is provided. A front operation unit 10 having a left heating power adjustment dial 10a and a right heating power adjustment dial 10b for finely adjusting the heating power of the left heating coil and the right heating coil, respectively, is provided on the front surface of the main body case 1.

Next, the configuration of the outer frame 3 described above will be described with reference to FIGS.
2 is a perspective view showing a top plate of the cooking device according to the embodiment and an outer frame covering the outer periphery of the top plate, FIG. 3 is an enlarged perspective view of a portion A shown in FIG. 2, and FIG. 4 is a view showing B shown in FIG. It is an expanded sectional view of -B. 5 is an exploded perspective view of part A shown in FIG. 3, FIG. 6 is a plan view showing the top plate of FIG. 2 and the outer frame covering the outer periphery of the top plate, and FIG. 7 is a base view of the plan view of FIG. It is a top view which attaches and shows.

  The outer frame 3 is made of, for example, sheet metal, and includes a front outer frame 31 and a rear outer frame 32 (both first outer frames) that respectively cover front and rear ends of the top plate 2, and left and right end portions of the top plate 2. Left outer frame 33 and right outer frame 34 (both are second outer frames). There are four connections inserted from the inside to the connecting portion between the front outer frame 31 and the rear outer frame 32 and the left outer frame 33, and the connecting portion between the front outer frame 31, the rear outer frame 32 and the right outer frame 34, respectively. A member 35 is arranged. In addition, a left base 37 and a right base 38 are provided on the left outer frame 33 and the right outer frame 34, respectively fixed to the front outer frame 31 and the rear outer frame 32, and supporting the top plate 2 from below. .

  The front outer frame 31 extends downward from three sides excluding a rectangular first upper surface 31a (upper surface operation unit 4 side) extending in the left-right direction of the top plate 2 and one side of the first upper surface 31a on the top plate 2 side. A first side surface 31b and a first lower surface 31c extending inward from the first side surface 31b are configured. At both ends of one side of the first upper surface 31a on the top plate 2 side, first cutout portions 31d cut out on the inner side are provided. A front end portion of the top plate 2 is covered by the first upper surface 31 a of the front outer frame 31.

Similarly to the front outer frame 31, the rear outer frame 32 has a rectangular first upper surface 32a (intake port and exhaust port side) extending in the left-right direction of the top plate 2, and 1 on the top plate 2 side of the first upper surface 32a. The first side surface 32b extends downward from three sides excluding the side, and the first lower surface 32c extends inward from the first side surface 32b. At both ends of one side of the first upper surface 32a on the top plate 2 side, first cutout portions 32d that are notched inward are provided. The first upper surface 32a of the Kosotowaku 32, the rear end of the top plate 2 is covered.

  The left outer frame 33 includes a rectangular second upper surface 33a extending in the front-rear direction of the top plate 2, a second side surface 33b extending downward from a side outside the top plate 2 side of the second upper surface 33a, and a second side surface 33b. And a second lower surface 33c (see FIG. 6) extending inward. At both ends in the longitudinal direction of the second upper surface 33a, there are provided insertion portions having a substantially L-shaped cross section extending with a stepped portion below the second upper surface 33a and inside the second side surface 33b. . Further, a second cutout portion that is cut out on the second lower surface 33c side is provided at a lower portion of the side surface of the insertion portion. The second upper surface 33 a of the left outer frame 33 covers the left end portion of the top plate 2. In addition, although the above-mentioned level | step-difference part, insertion part, and 2nd notch part are not shown in figure, it is the same as that of the right outer frame 34 mentioned later.

  Similarly to the left outer frame 33, the right outer frame 34 has a rectangular second upper surface 34a extending in the front-rear direction of the top plate 2 and a second extending downward from a side outside the top plate 2 side of the second upper surface 34a. It is comprised by the side surface 34b and the 2nd lower surface 34c (refer FIG. 6) extended inward from the 2nd side surface 34b. At both ends in the longitudinal direction of the second upper surface 34a, as shown in FIG. 3 and FIG. 5, there are cross sections extending with a step 34d below the second upper surface 34a and inside the second side surface 34b. A substantially L-shaped insertion portion 34e is provided. Further, as shown in FIG. 5, a second cutout portion 34f that is cut out on the second lower surface 34c side is provided at the lower portion of the side surface of the insertion portion 34e. The second upper surface 34 a of the right outer frame 34 covers the right end portion of the top plate 2.

  Of the four connecting members 35, the two connecting members 35 a and 35 b are provided with a protrusion 36 on the side facing the second lower surface 33 c of the left outer frame 33. The remaining two connecting members 35c and 35d are provided with a protrusion 36 on the side of the right outer frame 34 facing the second lower surface 34c.

Next, an assembly procedure of the outer frame 3 and a procedure until the top plate 2 is attached to the assembled outer frame 3 will be described. When assembling the outer frame 3 and attaching the top plate 2, they are performed on the back side. The assembly procedure is an example and is not limited.
First, the insertion portions 34e at both ends of the right outer frame 34 are inserted until the stepped portion 34d comes into contact with the first cutout portion 31d of the front outer frame 31 and the first cutout portion 32d of the rear outer frame 32, respectively. The first upper surface 31a of the frame 31 and the first upper surface 32a of the rear outer frame 32 are overlapped with each other. Further, the insertion portions at both ends of the left outer frame 33 are inserted until the stepped portions abut on the first cutout portion 31d of the front outer frame 31 and the first cutout portion 32d of the rear outer frame 32, respectively. And the first upper surface 31a of the rear outer frame 32 and the first upper surface 32a of the rear outer frame 32, respectively.

  Then, in a state where the connection member 35d is placed on the one insertion portion 34e of the right outer frame 34, the connection member 35d is inserted inside between the first lower surface 31c of the front outer frame 31 and the projection 36 of the connection member 35d. Is sandwiched between the first side surface 31b and the first lower surface 31c of the front outer frame 31, and the second lower surface 34c and the second notch 34f of the right outer frame 34. Further, the connecting member 35c is inserted inside the first lower surface 32c of the rear outer frame 32 in a state where the connecting member 35c is placed on the other insertion portion 34e of the right outer frame 34, and the protruding portion 36 of the connecting member 35c. Is sandwiched between the first side surface 32b and the first lower surface 32c of the rear outer frame 32, and the second lower surface 34c and the second notch portion 34f of the right outer frame 34. In this case, the tips of the projections 36 of the connection members 35c and 35d are exposed.

  Further, with the connecting member 35b placed on one insertion portion of the left outer frame 33, the connecting member 35b is inserted inside the first lower surface 31c of the front outer frame 31, and the protruding portion 36 of the connecting member 35b is inserted. The front outer frame 31 is sandwiched between the first side surface 31b and the first lower surface 31c and the second lower surface 33c and the second notch portion of the left outer frame 33. Further, with the connecting member 35a placed on the other insertion portion of the left outer frame 33, the connecting member 35a is inserted inwardly between the first lower surface 32c of the rear outer frame 32, and the protruding portion 36 of the connecting member 35a is inserted. The rear outer frame 32 is sandwiched between the first side surface 32b and the first lower surface 32c and the second lower surface 33c and the second notch portion of the left outer frame 33. Also in this case, the tips of the protrusions 36 of the connection members 35a and 35b are exposed.

  Then, as shown in FIG. 6, the top plate 2 is inserted between the connection members 35a and 35c and between the connection members 35b and 35d. 7, the left base 37 is connected to the second lower surface 33c of the left outer frame 33, the first lower surface 31c of the front outer frame 31, and the connection member 35a exposed from the first lower surface 32c of the rear outer frame 32, 35b is covered and fixed to the front outer frame 31 and the rear outer frame 32, respectively. Further, the right base 38 covers the connection members 35c and 35d exposed from the second lower surface 34c of the right outer frame 34, the first lower surface 31c of the front outer frame 31 and the first lower surface 32c of the rear outer frame 32, and It fixes to the frame 31 and the rear outer frame 32, respectively.

  In addition, since the height of the four connection members 35 is higher than the thickness of the top plate 2, silicon adhesive is injected into the gaps between the bases 37 and 38 to fix the top plate 2.

As described above, according to the embodiment, for example, the insertion portion 34e of the right outer frame 34 has the step 34d in contact with the first cutout portion 31d of the front outer frame 31, and the 1 is overlapped with the upper surface 31a, and the connecting member 35d is inserted inside in a state of being in contact with the insertion portion 34e of the right outer frame 34, and the protrusion 36 of the connecting member 35d is the first side surface of the front outer frame 31. 31b and the first lower surface 31c and the second lower surface 34c and the second notch 34f of the right outer frame 34 are sandwiched. In the outer frame 3 configured as described above, the four connecting members 35 are hardly seen even when the outer frame 3 is viewed from above, and the design is improved.
Moreover, since the connection part of the outer frame 3 is piled up, infiltration of water, such as spilling, can be prevented. Moreover, since the position of the top plate 2 in the left-right direction is fixed by the four connecting members 35, even if the top plate 2 is provided with a plurality of display portions 5, 6, 7, and 8, there is no positional shift, and cooking is performed. The assembly of the vessel is easy. Furthermore, since the height of the connecting member 35 is made higher than the thickness of the top plate 2, a gap between the left and right end portions of the top plate 2 and the bases 37 and 38 can be provided. The edge part of the top plate 2 which is easy to break can be protected.

  In the embodiment, the position of the top plate 2 in the left-right direction is fixed by the four connecting members 35. However, as shown in FIG. You may make it provide the four connection members 39 formed in the shape of a letter. In this way, by forming the four connection members 39 in an L shape, the top plate 2 can be fixed in the front-rear direction in addition to the fixing in the left-right direction. For this reason, position shift with a plurality of display parts 5, 6, 7, and 8 can be suppressed more.

  DESCRIPTION OF SYMBOLS 1 Main body case, 2 Top plate, 2a Left mounting part, 2b Right mounting part, 3 Outer frame, 4 Upper surface operation part, 5 Thermal power display part, 6 Left display part, 7 Thermal power display part, 8 Right display part, 9 Grill display section, 10 Front operation section, 10a Left heating power adjustment dial, 10b Right heating power adjustment dial, 11 Grill heater, 12 Inlet cover, 13 Exhaust cover, 31 Front outer frame, 31a First upper surface, 31b First side , 31c First lower surface, 31d First notch, 32 Rear outer frame, 32a First upper surface, 32b First side surface, 32c First lower surface, 32d First notch, 33 Left outer frame, 33a Second upper surface, 33b First 2 side surface, 33c 2nd lower surface, 34 right outer frame, 34a 2nd upper surface, 34b 2nd side surface, 34c 2nd lower surface, 34d level | step difference part, 34e insertion part, 34f 2nd notch part, 35 connection member, 36 protrusion part, 3 Left base, 38 the right base, 39 L-shaped connecting member.

Claims (4)

A top plate on which the object to be heated is placed;
A rectangular first upper surface extending in the left-right direction of the top plate, a first side surface extending downward from three sides excluding one side of the first upper surface on the top plate side, and a first lower surface extending inward from the first side surface And a first outer frame that has first notches cut inward at both ends of the one side, and covers the front and rear ends of the top plate with the first upper surface, respectively.
A rectangular second upper surface extending in the front-rear direction of the top plate, a second side surface extending downward from a side outside the top plate side of the second upper surface, a second lower surface extending inward from the second side surface, (2) An insertion portion having a substantially L-shaped cross section extending at both ends in the longitudinal direction of the upper surface below the second upper surface and inside the second side surface and having a stepped portion, and a lower portion of the side surface of the insertion portion A second outer frame that has a second cutout portion that is notched on the second lower surface side, and that covers the left and right ends of the top plate with the second upper surface, respectively.
A connecting member disposed on a connecting portion between the first outer frame and the second outer frame, having a protrusion on a side facing the second lower surface of the second outer frame;
A base that is provided on each side of the second outer frame, is fixed to the first outer frame, and supports the top plate from below;
The insertion portion of the second outer frame overlaps the first upper surface of the first outer frame with the stepped portion of the insertion portion in contact with the first notch portion of the first outer frame,
Said connecting member in a state where the protruding portion of the person the connection member is interposed between the second lower surface and the second cut portion of the second outer frame and the first side surface and a first lower surface of the first outer frame, Heat cooking characterized by being provided between the second upper surface and the second lower surface of the second outer frame, and between the insertion portion of the second outer frame and the first lower surface of the first outer frame. vessel.   The cooking device according to claim 1, wherein a position of the top plate in the left-right direction is fixed by the connecting member.   The cooking device according to claim 1, wherein the connection member is formed in an L shape so that a corner portion of the top plate is engaged.   The cooking device according to any one of claims 1 to 3, wherein a height of the connecting member is higher than a thickness of the top plate.

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