JPH10281472A - Built-in type gas cooking appliance - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a structure simple and inexpensive and to protect a control board or the like from the radiant heat from a grill and the overflowing water in boiling or others by a constitution wherein a top plate engaging device which is so fitted as to surround from above the contour of a projecting part of a grip for execution of work and positions a top plate is provided on the rear side of the top plate. SOLUTION: A top plate engaging device 23 attached to the rear side of a top plate 21 is shaped like a box opening downward, while a grip 24 for execution of work which is fastened inside a cooking appliance has the shape of an upward projection. When the top plate 21 is put on the upper part of the cooking appliance, the top plate engaging device 23 is so fitted as to surround from above the contour of the projecting part of the grip 24 and thereby the top plate 21 can be positioned longitudinally and laterally. By using the grip 24 for execution of work also for positioning the top plate 21 in this way, it is possible to reduce components such as a top plate engaging lever and to obtain a simple structure enabling execution of positioning even the top plate 21 of a single type. Besides, a control board holding device 30 protects a control board from the radiant heat from a grill 29 and the overflowing water in boiling or others.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a top plate locking device for positioning a top plate in a gas cooking appliance incorporated in a system kitchen, a heat shield device for preventing an abnormal rise in temperature of a kitchen counter, and a control board grill. TECHNICAL FIELD The present invention relates to a control board storage device for protecting against radiant heat from water and moisture such as boiling over.

[0002]

2. Description of the Related Art A conventional built-in gas cooking appliance of this kind is:
As shown in FIG. 7, it is divided into a top plate 1 and a juice tray 2, and when the juice tray 2 is removed, a top plate locking device 3 as shown in FIG. And screw 3a
By rotating the top plate locking lever 3b with the fulcrum as a fulcrum, the top plate locking lever 1b is fitted to the top plate locking bracket 1a attached to the back surface of the top plate 1 as shown in FIG. Positioning was being performed.

[0006] As shown in FIG. 10, a construction handle 4 for grasping the cooking appliance when it is incorporated into a kitchen is fastened almost at the center of the cooking appliance, and an operation panel having a knob 5 or the like on the front of the cooking appliance. There is a heat shield device 7 that protects the kitchen counter from the heat of cooking equipment above and behind it.
The left and right sides of the cooking equipment outer shell 8 are connected and fastened.

A grill 9 for baking fish and the like is provided on the left side of the cooking appliance, and a control board storage device 10 for accommodating a control board is fastened to the outer shell 8 of the cooking appliance on the right side of the cooking appliance.

The heat shield device 7 has a cross section as shown in FIG. 11 and has an intake port 7b on a substantially vertical surface 7a. When the gas burns in the stove burner 11, hot air near the kitchen counter 12 is released. The air was sucked into the apparatus from the intake port 7b as air for combustion, and the temperature of the kitchen counter 12 was prevented from rising.

Further, as shown in FIG. 12, the control board storage device 10 includes an upper side and a lower side of a control board 15 in a resin case 14 attached to a fitting 13 fastened inside the cooking equipment outer shell 8. This was configured to cover the side and protect it from moisture 16 such as radiant heat 9a from a grill (not shown) and boiling over.

[0007]

However, in a built-in gas cooking appliance having a soda-type top plate without a soup tray, the conventional top plate locking device 3 as shown in FIG. Since the lever 3b cannot be rotated, the top plate 1
There is a problem that the number of components cannot be increased due to the top plate locking lever 3b and the like, and the cost increases.

Further, as shown in FIG. 11, the top plate 1 of a recent built-in type gas cooking appliance tends to reduce the thickness t of the top plate 1 in consideration of design and ease of use. The radiant heat increases, and the above-described conventional heat shield device 7 has a problem that the surface 12a of the kitchen counter 12 below the top plate 1 becomes hot.

Further, in the conventional control board storage device 10, since the electric component mounting surface 15a of the control board 15 faces the inside of the cooking appliance as shown in FIG. 12, moisture such as boil-off drips into the cooking appliance. 16a is the cooking equipment shell 8
In the built-in gas cooking appliance having the top plate 1 of a soda type without a saucer, the top plate 1 and the control board storage device Since the space between the control board 10 and the control board 15 is reduced, hot air is likely to be trapped inside the control board storage device 10, and the control board 15 has a problem that the temperature becomes high.

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems, and has a simple structure and an inexpensive top plate locking device for positioning a pan-type top plate, and the kitchen counter surface becomes hot even with a thin top plate. It is an object of the present invention to provide a built-in gas cooking appliance having a heat shielding device for preventing the occurrence of heat and a control substrate storage device for protecting the control substrate from moisture such as radiant heat from the grill and boiling over.

[0011]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention solves the above-mentioned problem. The fitting is made so as to surround the outer shape of the part from above.

[0012] According to the above-mentioned invention, the positioning of the top plate can be easily performed even with the built-in type gas cooking appliance having the first soda-type top plate without the soup pan, and the product does not require the top plate locking lever and the like. Costs can be reduced.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is characterized in that a top plate for covering an upper portion of a cooking appliance and a cooking device which is provided inside the cooking appliance below the top plate and is incorporated into a kitchen counter. An upwardly convex construction handle to be gripped, and a box-like shape attached to the back surface of the top plate, having a box-like shape with an open lower part, and fitting so as to surround the outer shape of the projection of the construction handle from above. And a top plate locking device for positioning the plate.

Since the top plate is locked only by fitting from above, the positioning of the top plate can be easily performed even in a built-in type gas cooking appliance having a soda-type top plate without a juice tray. In addition, since the construction handle is also used for positioning the top plate, the number of parts can be reduced, and the product cost can be reduced.

According to a second aspect of the present invention, a top plate that covers the upper portion of the cooking appliance and the left and right sides of the outer shell of the cooking appliance are located below the top plate and rearward on the operation panel in front of the cooking appliance. And, it has a heat shield device for protecting the kitchen counter from the heat generated by the cooking appliance, and the heat insulation device has a substantially U-shaped cross-sectional shape in which the front side of the cooking appliance is open, and is substantially vertical to the heat shielding device. Does not have an air intake port, the upper part of the substantially U-shaped cross-sectional shape of the heat shield device is a gap between the kitchen counter surface and the top plate, and a portion where the top plate rises from the kitchen counter surface. This is a configuration that enters the vicinity.

[0016] Since the air for combustion flows along the surface of the kitchen counter and shields the radiant heat from the top plate, the surface of the kitchen counter can be prevented from becoming high in temperature, and another heat shield can be provided. Since no parts are required, product costs can be reduced.

Further, according to the third aspect of the present invention, one of the side surfaces and the lower surface are formed in a box shape having an open side, and the open side surface has a gap between the open side surface and the open side surface. A control board storage device for holding and fastening the open side surface by contacting the open side surface with the inner surface of the cooking equipment outer shell, and the cooking equipment outer shell part with which the control substrate storage device contacts is provided. It is a configuration with ventilation holes.

Since the electric component mounting surface of the control board faces the outer side of the cooking appliance, the splashed water droplets do not fall on the control substrate at the bottom of the cooking appliance outer shell, and the control substrate storage device comes into contact with the control substrate. Since the ventilation opening is provided in the outer shell of the cooking appliance, the hot air in the control board storage device is smoothly discharged, and the temperature of the control board can be prevented from becoming high.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. (Embodiment 1) FIG. 1 is an exploded perspective view of a built-in gas cooking appliance according to Embodiment 1 of the present invention.

In FIG. 1, a stove burner 20 is disposed inside the cooking appliance in a triangular shape, and a top plate 21 covering the upper portion of the cooking appliance is provided with an opening 21b desired by the stove burner 20. The top plate 21 is of a soda-type without a soup tray, and a box-shaped top plate locking device 23 with an open bottom is attached to the bottom rear surface of the top plate 21.

Further, at substantially the center inside the cooking appliance, a construction handle 24 which is gripped when the cooking appliance is incorporated into the kitchen counter is fastened. On the front side of the cooking appliance, there is an operation panel 26 with a knob 25 and the like. Above and behind it, a heat shield device 27 for protecting the kitchen counter from the heat of the cooking appliance connects the left and right sides of the cooking appliance outer shell 28. Has been concluded.

On the right side of the cooking appliance, a control substrate storage device 30 for accommodating a control substrate is provided on the inner surface of the cooking appliance outer shell 28 so as to protect the control substrate from moisture such as radiant heat from the grill 29 and boiling. This is a configuration that is fastened in abutment with the.

FIG. 2 is an exploded perspective view of the top plate locking device of the built-in type gas cooking appliance according to the first embodiment of the present invention. As shown in FIG. 2, the top plate locking device 23 attached to the back surface of the top plate 21 has a box shape with an open bottom, and the construction handle 24 fastened inside the cooking appliance has an upwardly convex shape. . And top plate 2
When the table 1 is placed on top of the cooking appliance, as shown in FIG. 3, the top plate locking device 23 is fitted so as to surround the outer shape of the convex portion 24 a of the construction handle 24 from above, and Can be positioned.

As described above, since the construction handle 24 is also used for positioning the top plate 21, components such as the top plate locking lever can be reduced, and the simple structure which can position the top plate 21 of the so-called cabbage so as to be inexpensive. A top plate locking device can be provided.

FIG. 4 is a sectional view of the heat shield device of the built-in type gas cooking appliance according to the first embodiment of the present invention. In FIG. 4, a heat shield device 27 having a substantially U-shaped cross section is fastened to a cooking device outer shell (not shown) above and behind the operation panel 26 on the front of the cooking device.

The upper portion 27c of the heat shield device 27, which is substantially U-shaped, is provided between the kitchen counter surface 32a and the top plate 21.
The top plate 21 enters the vicinity of a portion where the top plate 21 rises from the kitchen counter surface 32a, and the heat shield device 27 is not provided with an intake port in the substantially vertical plane 27a.

For this reason, when the gas burns in the stove burner 20, the air for combustion is sucked in from the gap between the operation panel 26 and the kitchen counter 32, and cools the kitchen counter 32 along the heat shield device 27 while cooling the kitchen counter 32. While flowing into the inside, the upper portion 27c of the heat shield device 27 having a substantially U shape blocks radiant heat from the heated top plate 21.

By these effects, even if the top plate 21 is thin, it is possible to prevent the kitchen counter surface 32a from becoming hot at a low cost with a simple structure without any additional components.

FIG. 5 is a schematic view of the control board storage device of the built-in type gas cooking appliance according to the first embodiment of the present invention.

In FIG. 5, the control board storage device 30 has a box shape with one of the side faces and one lower face open. A control board mounting portion 30b is formed in a stepped shape on the opposite face 30a of the open side face. ing.

As shown in FIG. 6, the control board 45 in the resin case 44 is fastened to the control board mounting portion 30b with a gap between the open side face 30a of the control board storage device 30 and the gap. The open side of the control board storage device 30 is fastened to the cooking equipment outer shell 28 by contacting the inner surface of the cooking equipment outer shell 28.

Further, a vent 48a for discharging hot air to the outside of the cooking appliance is provided in a portion of the cooking appliance outer shell 28 where the control board storage device 30 contacts.

With this configuration, since the electrical component mounting surface 45a of the control board 45 faces the cooking appliance outer shell 28 side,
At the bottom of the cooking appliance outer shell 28, the splashed water droplets do not reach the control board 45, so that a short circuit can be prevented.

Further, since the ventilation opening 48a is provided in a portion of the outer shell 28 of the cooking appliance where the control board storage device 30 contacts, the hot air inside the control board storage device 30 can be smoothly discharged and the resin case 44 can be removed. Since it is attached with a gap to the control board storage device 30, even if the control board storage device 30 becomes high temperature due to radiant heat from a grill (not shown), the resin case 44 and the control board storage device 30 Since air flows and cools the gap, it is possible to prevent the control board 45 from becoming hot.

[0035]

As is clear from the above description, according to the present invention, a simple structure and inexpensive top plate locking device for positioning a pan-soup top and a kitchen counter for a thin top plate can be used. Advantageous effects of being able to provide a built-in gas cooking appliance having a heat shield device for preventing the surface from becoming hot, and a control substrate storage device for protecting the control substrate from heat from the grill and moisture such as boiling over. Can be obtained.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embedded gas cooking appliance according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of the top plate locking device of the first embodiment.

FIG. 3 is a perspective view showing a locked state of the top plate locking device of the first embodiment.

FIG. 4 is a cross-sectional view of the heat shield device according to the first embodiment.

FIG. 5 is a schematic diagram of a control board storage device according to the first embodiment.

FIG. 6 is a sectional view of the control board storage device of the first embodiment.

FIG. 7 is an exploded perspective view of a conventional built-in gas cooking appliance.

FIG. 8 is a detailed view of a main part of a top plate locking device of the built-in type gas cooking appliance.

FIG. 9 is an exploded perspective view of a top plate locking device of the built-in type gas cooking appliance.

FIG. 10 is an internal schematic perspective view of the built-in type gas cooking appliance.

FIG. 11 is a sectional view of a heat shield device of the built-in type gas cooking appliance.

FIG. 12 is a sectional view of a control board storage device of the built-in type gas cooking appliance.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 21 Top plate 23 Top plate latching device 24 Construction handle 27 Heat shield device 27c Upper part of substantially U-shape 30 Control board storage device 30b Control board attachment part 45 Control board 48a Vent

Claims (3)

[Claims] 1. A top plate for covering the upper part of a cooking appliance, an upwardly convex construction handle attached to the inside of the cooking appliance below the top plate and gripping the cooking appliance when assembling it into a kitchen counter.
A top plate locking device that is attached to the back surface of the top plate, forms a box shape with an open bottom, fits so as to surround the outer shape of the protrusion of the construction handle from above, and positions the top plate. Built-in gas cooking equipment having. 2. A top plate for covering the upper portion of the cooking appliance, and a left and right side of the cooking appliance shell which is located below the top plate and rearward on an operation panel in front of the cooking appliance, and is connected to the cooking appliance. It has a heat shield device that protects the kitchen counter, the heat shield device has a substantially U-shaped cross-sectional shape with the cooking appliance front side open, and does not have an air inlet in a substantially vertical plane of the heat shield device, The upper part of the substantially U-shaped cross-sectional shape of the heat shield device is a built-in gas in which a gap between the kitchen counter surface and the top plate is inserted into the vicinity of a portion where the top plate rises from the kitchen counter surface. Cooking equipment. 3. A control board is provided such that one of the side surfaces and a lower surface have an open box shape, and a control substrate is provided on an opposite surface of the open side surface so as to have a gap between the open side surface and the open side surface. A built-in gas having a control board storage device for abutting and fastening or fastening the side surface side to the inner surface of the cooking equipment outer shell, wherein a ventilation opening is provided in the cooking equipment outer shell part with which the control substrate storage device contacts. Cooking equipment.