JP3201181B2 - Cooking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooking device used in ordinary households.

[0002]

2. Description of the Related Art A roaster unit provided in a conventional embedded induction heating cooker will be described as an example.

Conventionally, this kind of embedded induction heating cooker has a structure as shown in FIGS. FIG. 5 is a perspective view showing the whole, and FIG. 6 is a sectional view taken along line AA in FIG.

In the drawing, reference numeral 1 denotes a sink, and a top heater portion 3 having a heating coil therein and having an upper surface formed of a ceramic plate 2 is dropped into an opening in the upper surface, and a sink 1 is provided.
A roaster case 4, a roaster heating heater 5, a circuit board provided with many electronic components, a cooker main body 6 having a blower and the like are installed inside the front opening.
Reference numeral 7 denotes a kangaroo pocket type operation unit, which is provided in the cooker main unit 6 together with a liquid crystal display unit 8.

A roaster door 9 comprises a door A11 on which the glass 10 is placed, a door B12 for holding the glass 10 from the front, and a handle 13 for holding the glass 10 with the door A11 above. Is fixed. 1
5 is a hinge shaft and a bearing 17 provided below the front frame 16.
, The roaster door 9 becomes rotatable. Reference numeral 18 denotes a tray slidably mounted in the roaster case 4.

The front frame 16 is fitted to the roaster case 4, and a gap (a) necessary for the roaster door 9 to rotate is brought into contact with the door A with a rib 19 formed in a semicircular shape. It is packed by things.

[0007]

Generally, the roaster portion of the embedded cooker is exhausted rearward because of its structure. Therefore, in order to prevent smoke leakage from the roaster door portion, the sealing performance of the door portion is increased or the pressure loss is reduced. It is necessary to increase the air flow and to create a convection path to the exhaust hole provided at the rear of the main body. However, the temperature around the door portion of the roaster portion is extremely high, and a rubber-based sealing material or the like cannot be used. Therefore, the pressure loss of the door portion must be increased.

However, in such a conventional structure, the means for preventing the smoke from leaking from the roaster door 9 is provided by the door A1.
Because only the semicircular rib 19 formed in 1 is in line contact with the front plate 16, smoke can leak from the roaster door 9 even if there is a slight gap.

Therefore, the present invention solves the above-mentioned conventional problems. Even when a user performs cooking (for example, a swordfish with a large amount of oil or fat) that generates a lot of smoke, the smoke from the door of the roaster can be reduced. A first object of the present invention is to provide a sanitary and high-quality heating cooker that does not give a user uncomfortable feeling without being disturbed, and also prevents contamination of a sink due to smoke leakage.

A second object is to improve the performance against smoke leakage. A third object is to further improve the performance against smoke leakage.

[0011]

Means for Solving the Problems The above first and second embodiments are described.
The first means of the present invention to achieve the object, the front
A pivotable door that is pivotally supported below and is rotatable.
It has a front frame that holds the front of the cooking chamber equipped with a heat heater.
A rib is provided on the front frame from above or from the upper side of the cooking chamber front opening, and a flat end is provided at the tip of the rib.
Has a face, a second rib provided along the rib on the inner side of the rib along said second rib so as to abut on the second rib, the door ribs provided on the door unit, the door portion Closed
In this case, the door portion comes into contact with the flat portion .

In order to achieve the third object, the second object of the present invention
Means is provided with a roof projecting forward above the front frame, and when the door is closed, a handle provided on the upper part of the door and the roof are brought close to or in contact with each other. is there.

[0013]

According to the first means of the present invention, a user cooks with a large amount of smoke (for example, a sword fish with a large amount of oil and fat), and a gap is opened between the roaster door and the front frame due to variations in assembly. Even in the case, since the flat part increases the pressure loss, not only does the smoke from the roaster door part discomfort to the user but also prevents the sink from being stained by smoke leakage,
A sanitary and high-quality cooking device can be provided.

[0014] Also, on the inside of the rib of the door portion and the front frame, by providing a door rib and the second rib abutting, since the rising path is bent with respect to smoke generated along the roaster door, The pressure loss increases, and the performance against smoke leakage can be improved.

[0015] In the second means, a roof protruding forward is provided above the front frame, and when the door is closed, the handle provided on the upper part of the door and the roof are separated. The proximity or contact makes the pressure loss of the roaster door further increase, and the performance against smoke leakage can be further improved.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS (Embodiment 1) An embodiment of the present invention will be described below with reference to the drawings, taking a roaster part of an embedded induction heating cooker as an example.

The appearance of the embodiment of the present invention is substantially the same as that of the conventional example shown in FIG.

In FIGS. 1 and 2, reference numeral 21 denotes a roaster case.
2 is provided, 23 is a retractable roaster door, and glass 24
A25 for placing the door and door B2 for holding it from the front
6, and a handle 27 for holding the glass 24 with the door A25 at the upper side, and is fixed by screws 28 at the upper and lower sides. Reference numeral 29 denotes a hinge shaft, which is inserted into and engaged with a bearing 31 provided below the front frame 30 that fits and holds the roaster case 21, so that the roaster door 23 is rotatable.

Reference numeral 32 denotes a front frame spring provided above the front frame 30, and the roaster door 23 is engaged and held by a convex portion provided on the handle 27. Reference numeral 33 denotes a dew receptacle formed by bending the tip upward below the gap (b) between the roaster door 23 and the front frame 30, and is fastened when the front frame 30 is fixed to the main body case 34. Reference numeral 35 denotes a tray slidably mounted in the roaster case 21. The front frame 30 has ribs 36 formed so as to fill a gap (b) between the roaster door 23 and the front frame 30, and the flat portion 37 is in contact with the door A 25.

Next, the operation of this embodiment will be described. Even if the user cooks with a lot of smoke and a gap is opened between the roaster door 23 and the front frame 30 due to variations in assembly, etc., since the flat portion 37 increases the pressure loss, the smoke from the roaster door portion is increased. Leakage is prevented.

(Embodiment 2) Hereinafter, a second embodiment of the present invention will be described with reference to FIG.

In the embodiment shown in FIG. 3, a second rib 43 having a step difference from the rib 42 is provided inside the rib 42 provided on the front frame 41, and a door rib 45 is attached to the door A44 so as to abut the second rib. It was provided.

Next, the operation of this embodiment will be described. Since the rising path is bent with respect to the smoke generated along the roaster door 46, the pressure loss increases, and the leakage of the smoke from the roaster door portion is prevented.

Embodiment 3 Hereinafter, a third embodiment of the present invention will be described with reference to FIG.

In the embodiment shown in FIG. 4, a second rib 53 having a step difference from the rib 52 is provided inside the rib 52 provided on the front frame 51, and the door rib 54 is provided on the door A54 so as to contact the second rib 53.
5 and a roof portion 56 provided above the front frame 51.
And the handle 57 are brought close to each other.

Next, the operation of this embodiment will be described. With this configuration, the pressure loss is further increased, and the leakage of smoke from the roaster door is prevented.

[0027]

As described above, according to the first aspect of the present invention, a user cooks a lot of smoke (for example, a sword fish with a large amount of oil and fat) and generates a large amount of smoke between the roaster door and the front frame. Even if a gap is opened due to variations in assembly, etc., since the flat part increases the pressure loss, smoke does not leak from the roaster door and it does not give users discomfort, and it also removes stains on the sink due to smoke leakage. Thus, it is possible to provide a high-quality cooking device that is safe and hygienic.

[0028] Also, since the rising path against smoke generated along the row star door is bent, increases pressure loss, so that the can be improved in performance for smoke leakage.

According to the second aspect of the present invention, the pressure loss of the roaster door further increases,
The performance against smoke leakage can be further improved.

[Brief description of the drawings]

FIG. 1 is a sectional view of a heating cooker according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a main part of the heating cooker according to the first embodiment of the present invention.

FIG. 3 is a sectional view of a cooking device according to a second embodiment of the present invention.

FIG. 4 is a sectional view of a cooking device according to a third embodiment of the present invention.

FIG. 5 is a perspective view of a cooking device in a conventional example.

FIG. 6 is a sectional view taken along line AA of FIG. 5;

[Explanation of symbols]

 23, 46 Roaster door 25, 44, 54 Door A 27, 57 Handle 30, 41, 51 Front frame 36, 42, 52 Rib 37 Flat part 43, 53 Second rib 45, 55 Door rib 56 Roof part

Continuation of the front page (72) Inventor Toshikazu Nakazawa 1006 Kazuma Kadoma, Kazuma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) References Jitsukai Sho 60-37715 (JP, U) (58) Fields investigated Int.Cl. ⁷ , DB name) A47J 37/06 371 F24C 15/02 F24C 7/02 F24C 7/04

Claims (2)

(57) [Claims] 1. A tiltable and rotatable front, pivotally supported below.
The front of a cooking room with a door and a heater
And a rib is provided on the front frame from above or from the upper side of the cooking chamber front opening, and a front frame is provided.
A front end of the rib has a flat portion, a second rib is provided along the rib inside the rib, and the door is moved along the second rib so as to contact the second rib. A rib is provided so that when the door is closed, the door contacts the flat portion.
Heating cooker which is Te. 2. A method according to claim 1, further comprising: providing a roof protruding forward above the front frame, wherein when the door is closed, a handle provided on an upper portion of the door and the roof come close to or come into contact with each other. Item 2. A heating cooker according to Item 1.