JPH0731550A - Cooker - Google Patents

Abstract

PURPOSE:To eliminate the necessity of a jig and a waiting time and to reduce manhours so as to reduce the cost, and to surely secure a glass window by attaching the glass window to a door by means of an adhesive and a handle fixture. CONSTITUTION:The lower side part of a glass window, which is coated thereover with an adhesive 25 is set on an attaching surface of a door 20. Then, a securing piece, 23a of an attaching fixture 23 is opposed to the lower side part of the glass window 22, and the U-like attaching fixture 23 is fitted into an opening on the rear surface side of the door 20. An attaching screw 24 is inserted into a screw hole formed in the fitted attaching fixture 23, and is fastened, and accordingly, the lower side part of 'the glass window 22 is clamped between a pressing surface 20d and the fixing piece 23a of the fixture 23. As a result, the glass window 22 is fixed to the door member 20 without using a jig, and accordingly, it is integrally attached. Then, the door is set on the line as it is, and is therefore shifted into the next assembling step so as to continue the assembly thereof with no drying time elapsing. After a predetermined time elapses, the adhesive 26 has cured, With the use of double fixing means, 1 that is, the adhesive 25 and the attaching fixture 23, the door 20 is mechanically and surely fixed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating cooker such as an oven toaster or a fish grill.

[0002]

2. Description of the Related Art FIG. 11 is an external view of a conventional heating cooker, and FIG. 12 is a partial sectional view. 11 and 12,
Reference numeral 1 is a main body of the heating cooker, and 2 is an outer case. 21 and 2
Reference numeral 2 is a heater provided on the upper surface of the main body 1, 23 and 24 are left and right round knobs, and 25 is an exhaust port. 3 is a synthetic resin door, 4 is a handle, and 5 is a glass window. The glass window 5 is inserted into the mounting groove 3a of the door 3 and is fixed upright by a heat-resistant adhesive 3b of silicone compound. Also,
6 is a connecting plate, 7 is a hook, 8 is a saucer, 9 is a cooking net,
10 is a mounting screw.

In the conventional heating cooker having such a structure, the cooking material is placed on the cooking net 8 and then the door 3 is closed. When the knob 23 on the front side of the main body 1, for example, on the left side is turned, a heater (not shown) in the refrigerator is energized to heat the cooking ingredients from above and cooking is started. Radiant heat generated by the heater is projected onto the cooking material placed on the cooking net 8 to heat and cook the cooking material. After cooking, put your finger on the handle 4 and pull the saucer 7 forward,
The baked cooking material on the cooking net 8 is taken out.

In this case, as described above, the glass window 5 of the conventional heating cooker is configured to be fixed in the mounting groove 3a of the door 3 by the adhesive 3b. Prior to assembly
A straight and long mounting groove 3a having a width slightly wider than the thickness of the glass window 5 is previously formed in the upper portion of the door 3 in a synthetic resin molding process. A jig for assembly is used for the assembly work, and the door 3 and the glass window 5 are set on the jig. Then, for example, a silicone adhesive 3b is injected into the gap between the glass window 5 and the mounting groove 3a. After injection, glass window 5 set in the jig
Is kept in a vertical state while being prevented from coming off until it is naturally dried, and is stored with consideration given to no external force.
The adhesive 3b is stored as it is for at least several hours, and after the adhesive 3b is completely solidified, it is transferred to the next step.

[0005]

In the conventional heating cooker having the above-mentioned structure, the glass window 5 is bonded in the straight long mounting groove 3a. If the width of the mounting groove 3a molded in the resin molding process is uneven or curved, the thickness of the adhesive 3b changes and the fixation becomes uncertain. Further, when the glass window 5 set on the jig is tilted and adhered, the door 3 is not completely closed, and smoke or heat leaks from the gap. Since the glass window 5 is held in a temporary fixed state by a jig until the adhesive 3b is dried, there is a problem that it takes time and wastes time.

The present invention has been made in order to solve the above problems of the conventional heating cooker. No jig and waiting time are required, the number of steps is small, the cost is low, and the glass window can be fixed. The purpose is to realize a reliable cooking device.

[0007]

DISCLOSURE OF THE INVENTION The present invention is directed to a cooking cabinet having a heating element in the cabinet and an opening at the front, a door body to which a glass window is fixed and which opens and closes the opening of the cooking cabinet by a handle, and a door. In a heating cooker provided with a saucer connected to the body and accommodated in the cooking cabinet so as to be freely drawn out and on which cooking ingredients are placed,
The heating cooker is provided with a mounting bracket for fixing the glass window to the mounting portion of the door body. In addition, the heating cooker is provided with hooks for detachably connecting the tray to the mounting bracket.

Further, according to the present invention, a cooking cabinet having a heating element inside the cooking cabinet and having an opening at the front, a door body having a glass window fixed to open and close the opening of the cooking cabinet by a handle, and the door body are connected. In a heating cooker equipped with a saucer that is housed freely in a cooking cabinet and on which cooking ingredients are placed, a mounting bracket for fixing the glass window to the mounting portion of the door body, a mounting bracket, and a glass window in the door body. With an adhesive intervening on the contact surface of the
This is a heating cooker in which a glass window is attached to a door body by an adhesive and a mounting bracket. Further, the heating cooker is configured such that an adhesive storage layer is formed on the glass window mounting portion of the door body.

[0009]

Function: An adhesive is applied along the lower edge of the glass window and placed on the mounting surface of the door body. Next, the fixing piece of the mounting metal fitting is made to correspond to the lower side of the glass window, the mounting metal fitting is fitted to the door body, and the mounting screw is inserted into the screw hole. When the inserted mounting screw is tightened, the lower side of the glass window is clamped between the pressing surface and the fixing piece of the mounting bracket. In this way, the glass window is fixed to the door body and is immediately transferred to the next assembling step without causing any graffiti even if some external force is applied. After a certain period of time, the adhesive solidifies and the glass window is reliably fixed to the door body by the double fixing means of the adhesive that seals the contact surface and the fitting without using a jig.

According to a modification, a groove-shaped reservoir for accumulating the adhesive in layers is formed on the fixing surface of the door body for fixing the glass window. Further, the length of the bent portion up to the mounting piece of the mounting bracket is extended, and the glass window is fixed to the door body by applying an elastic pressing force. In some cases, the tip of the mounting piece is bent or tilted, and the glass window is fixed by forming an adhesive reservoir while pressing the glass window with the elastic force of the mounting bracket.

When grilling fish with the assembled fish grill,
Grab the handle and pull out the saucer from the kitchen. Place the fish on the grill in the tray that you pulled out and store it in the refrigerator as before. When the saucer is housed in the refrigerator, the door body with the glass window attached closes the front surface and the opening of the cooking cabinet is closed. Operate the operation keys on the front operation panel to set the heating power suitable for the weight of the fish, etc., and then turn on the switch to energize the heater. When the power is turned on, the heater heats up, heats the fish and starts cooking the fish grill.

The radiant heat emitted from the heater is projected toward the center of the refrigerator to directly heat the fish. In addition, part of the heat is reflected on the surface of the cooking cabinet to cook an oven-style grilled fish. As the grilled fish progresses, the drip from the grilled fish is stored in the saucer through the gaps in the grill. Also,
Most of the smoke and odors emitted from the fish do not leak from the front door, and most of them rise in the refrigerator, are deodorized by the catalyst, and are discharged from the exhaust port. After that, when the meal by the cooked grilled fish dish is finished, the saucer is pulled out from the cooking cabinet together with the door body. The catch is removed, the saucer is separated from the door, the drip is discarded, and the saucer is washed.

[0013]

【Example】

Example 1. Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a configuration explanatory view of an embodiment of the present invention, FIG. 2 is a perspective view showing an appearance of the embodiment, and FIG. 3 is a sectional view of a main part of the embodiment. In the embodiment of the present invention, an example of application to a fish cooker is illustrated as a heating cooker, and since the structure and function are somewhat different even in the same part as the conventional heating cooker, different reference numerals are given and a little detailed description will be given. To do.

1-3, 1 is a fish grill, and 2 is a main body of a case of the fish grill 1. The inside of the main body 2 is divided into two parts, a cooking section 2a and an operating section 2b (Fig. 2). The sectional structure of the cooking section 2a is shown in FIG. Reference numeral 3 is an outer case, 4 is a rectangular tubular cooking cabinet, 5 is an upper plate of a front plate, and each is made of a thin metal plate. Front upper plate 5
Covers the gap above the outer case 3 and the cooking cabinet 4, and connects
An opening 4a of the cooking cabinet 4 is opened below the front upper plate 5.

Reference numeral 7 is a catalyst arranged at the position of the vent hole 4c on the top surface 4b of the cooking cabinet 4, 8 is an exhaust port formed on the upper surface of the outer case 3, and 9 is a pedestal attached to the bottom surface. Catalyst 7
Is used for deodorizing the exhaust gas exhausted from the exhaust port 8, and the foot stand 9 allows the main body 2 to be stably installed on a cooking table or the like. 1
0 is the front frame, 11 is the fixing screw, 12 is the metal cover,
Reference numeral 13 is an operation panel. An operation panel 13 is integrally formed in the frame of the front frame 10, and the inner frame portion 10a on the upper side is formed.
A metal cover 12 is attached to cover the surface of the.

Reference numeral 20 is a door, and 22 is a heat-resistant glass window.
A heat-resistant plastic material is used for the door body 20, and the door body 20 is molded with a resin in an elongated box shape having an opening on the back side (FIG. 7,
8). 20a is a handle formed on the front surface of the door body 20,
Reference numeral 20b is a partition wall, 20c is a mounting surface of a mounting portion, and 20d is an upright pressing surface. The handle 20a is a skirt-like door body 20.
It is integrally molded into and is bulged in an arc shape on the front side.

Reference numeral 23 is a mounting bracket, 24 is a plurality of mounting screws,
25 is an adhesive. The mounting member 23 is formed by bending a thin metal plate, and the fixing piece 23a at the tip is upright so that its cross section is formed in a substantially "U" shape. Also, the mounting bracket 23
Part of the hook is bent and the hook claw 23b protrudes to the back side,
It is fixed to the inner surface side of the door body 20 by a mounting screw 24. And, the glass window 22 is a fixed piece 23 of the mounting bracket 23.
It is pinched by the pressing surface 20d by a and is fixed upright on the mounting portion of the door body 20. The fixed glass window 22 faces the opening 4a of the cooking cabinet 4 so that the inside of the cooking cabinet can be seen through.

26 is a heater, 27 is a pan, 28 is a connecting frame fixed to the pan 27, and 29 is a grill. The tray 27 is detachably connected to the door body 20 by the hooking claw 23b engaged with the engaging hole 28a of the connecting frame 28, and is housed in the cooking cabinet 4 in a retractable manner. In FIG. 3, L1 is a hanging dimension of the mounting member 23, and L2 is a fixed dimension on the door body 20 side. L1> L2 is selected and L1-L2 = G, that is, G>
The glass window 22 is pressed to the pressing surface 20d with a strong elastic force by the mounting bracket 23. F is a fish that is cooked.

The operation of the embodiment of the present invention having such a configuration will be described below. The door body 20 made of a heat-resistant plastic material is previously molded into a predetermined shape by a resin molding machine.
The molded door body 20, together with the prepared glass window 22, the mounting bracket 23, the mounting screw 24, the adhesive 25, etc., is placed on the assembly table or line.

On the lower side of the prepared glass window 22, a silicon adhesive 25 is applied uniformly thinly along the edge. The lower side of the glass window 22 coated with the adhesive 25 is attached to the door body 20.
Place it on the mounting surface 20c of. Next, the fixing piece 23 a of the mounting bracket 23 is made to correspond to the lower side of the glass window 22, and the “U-shaped” mounting bracket 23 is fitted from the opening on the back side of the door body 20. When the mounting screw 24 is inserted into the screw hole of the fitted mounting member 23 and tightened, the lower side of the glass window 22 is sandwiched between the pressing surface 20d and the fixing piece 23a of the mounting member 23.

As a result, the glass window 22 is fixed to the door body 20 and attached integrally without using a jig.
Since the glass window 22 is fixed to the door body 20 by the mounting bracket 23, the glass window 22 does not graze even when a slightly strong external force is applied. Therefore, it is put on the line as it is without passing through the drying time, moved to the next assembling step, and the assembling work is continued. If the adhesive 25 solidifies after a certain period of time, the glass window 22 closes the contact surface of the adhesive 2.
It is mechanically and securely fixed to the door body 20 by the double fixing means of the mounting bracket 5 and the mounting member 23.

Here, a finger is inserted into the handle 20a from below, and the saucer 27 is pulled out from the inside of the cooking cabinet 4. After the fish F is placed on the grill 29 in the tray 27 that has been pulled out, the fish F is stored again in the refrigerator. When the tray 27 is housed in the refrigerator, the door 20 having the glass window 22 attached closes the front surface and the opening 4a of the refrigerator 4 is closed.

After operating the operation keys of the operation panel 13 on the front face to set the heat power suitable for the weight of the fish F and the like, the switch is turned on to energize the heater 26. Heater 26 by energizing
Heats up, the fish F is heated, and cooking of grilled fish starts.
The radiant heat generated by the heater 26 and projected toward the center of the cooking cabinet 4 directly heats the fish F. Further, a part of the radiant heat is reflected by the surface of the cooking cabinet 4, and the fish F is heated by the reflected heat, so that the fish F of the oven-like grilled fish is cooked.

As the fish is grilled, the drip from the grilled fish F is stored in the tray 27 through the gap of the grill 29. Further, the smoke and odor generated from the fish F do not leak from the front door body 20, and most of them rise in the refrigerator, are deodorized by the catalyst 7 and are discharged from the exhaust port 8. After that, the meal begins with the grilled fish F that has been cooked. After the meal, the saucer 27 together with the door body 20 is pulled out from the cooking cabinet 4, the hooks are removed, and the drip containing fish oil stored in the saucer 27 separated from the door body 20 is discarded.

FIG. 4 is a sectional view showing the structure of a modification 1 of the embodiment of the present invention, and FIG. 5 is an exploded sectional view showing the structure of part of FIG. 4 and 5, the fixing piece 2 of the mounting bracket 23
3a is bent and formed with an inclination of θ as shown in the figure.
In the case of this modification 1, as shown in FIG.
The difference L1-L2 between the two tightening elements L1 and L2 is set to be slightly larger. As a result, the bent portion 23c above the mounting member 23 is deformed into an acute angle shape (FIG. 4), and the glass window 22 is pressed onto the pressing surface 20d by the strong elastic force of the mounting member 23.

6 to 8 showing other modified examples 2 to 4, in FIG. 6, the pressing surface 20d and the mounting surface 20c of the door body 20 are shown.
A recess 20e is provided at the bottom. The recess 20e is shown in FIG.
In this case, the pressing surface 20d and the mounting surface 20c of the door body 20 are formed at three places with a space therebetween. In addition, in FIG.
The concave portion 20e of the pressing surface 20d is formed in a long groove shape (concave groove) and communicates with the three concave portions 20e provided on the mounting surface 20c side. According to FIGS. 6 to 8 of Modification 2,
The adhesive is stored in the recess 20e and the adhesive layer is thickened, so that the adhesive strength can be improved.

A modified example 5 is shown in FIGS. 9 and 10. In the modified example 5, the fixing piece 2 of the mounting member 23
The tip of 3a is bent at approximately 45 degrees. And
A tip 23d is formed at the tip of the bent fixing piece 23a. Also in the fifth modification, there is no change in that G> 0 is formed under the condition of L1> L2.
According to this structure, the tip of the pointed tip 23d makes a line contact with the glass window 22 and pierces, and the fixing piece 23a and the glass window 22 are pressed.
A thick reservoir layer of adhesive 25 is formed in the regularly spaced voids between and. Therefore, according to the modified example 5, there is an advantage that the adhesive strength of the glass window 22 is further enhanced.

In the above-mentioned embodiment of the present invention, the case of a fish grill is described as an example, but the present invention can be applied to a heating cooker such as a grill for grilled meat. Further, the drawing-type heating cooker in which the saucer is drawn out to the front has been illustrated and described, but a rotary type door body in which the heater heats the cooking material from above and below to rotate and open and close the door may be used. Also, the structure and materials of the outer case, the cooking cabinet, etc. are not necessarily limited to the embodiment.

[0029]

According to the present invention, a cooking cabinet having a heating element in the cooking cabinet and an opening at the front, a door body to which a glass window is fixed and which opens and closes the opening of the cooking cabinet by a handle are connected to the door body. In a heating cooker having a saucer that can be freely drawn out in a cooking cabinet and on which cooking ingredients are placed, a heating cooker provided with a mounting bracket for fixing a glass window to a mounting portion of a door body Is. In addition, the heating cooker is provided with hooks for detachably connecting the tray to the mounting bracket.

As a result, without using a jig as in the conventional case,
The glass window can be fixed to the mounting portion of the door body by the mounting bracket. Further, since the mounting metal fitting is also used for fixing the glass window and connecting means for connecting the tray, no special parts are required and the number of parts can be increased. Further, since the mounting metal fitting is pressed by a strong force of screwing the mounting screw, the pressing surface side of the resin is fixed while being slightly deformed along the rigid glass window. Therefore, unlike the conventional mounting groove, the door body need not be formed with high precision, and the door body can be formed with a slightly rough precision.
Further, since the hanging size of the mounting member is larger than the fixing size of the door body, the glass window is pressed against the pressing surface by the strong elastic force of the mounting member and fixed.

Further, according to the present invention, a cooking cabinet having a heating element inside the cooking cabinet and having an opening at the front, a door body to which a glass window is fixed and which opens and closes the opening of the cooking cabinet by a handle, and the door body are connected. In a heating cooker equipped with a saucer that is housed freely in a cooking cabinet and on which cooking ingredients are placed, a mounting bracket for fixing the glass window to the mounting portion of the door body, a mounting bracket, and a glass window in the door body. With an adhesive intervening on the contact surface of the
This is a heating cooker in which a glass window is attached to a door body by an adhesive and a mounting bracket. Further, the heating cooker is configured such that an adhesive storage layer is formed on the glass window mounting portion of the door body.

As a result, since the glass window is fixed by the two fixing means of the mounting member and the adhesive, the fixing is sure and the leakage of heat and smoke is prevented. In particular, if a recessed portion or a long groove-shaped recessed groove is formed in the mounting portion of the door body, the glass window is held and fixed by the thick adhesive layer. For this reason, not only the adhesion is precise and the fixing is reliable, but the glass window is constructed in an earthquake resistant structure. Further, the elastic force fixed to the mounting portion of the door body can be variably configured by inclining the length of the bent portion of the mounting bracket or the fixing piece.

Therefore, according to the present invention, it is possible to provide a heating cooker having various features such that a jig and a waiting time are not required, the number of steps is small, the cost is low, and the glass window can be securely fixed. You can

[Brief description of drawings]

FIG. 1 is a configuration explanatory diagram of a first embodiment of the present invention.

FIG. 2 is a perspective view showing the external appearance of Embodiment 1 of the present invention.

FIG. 3 is a sectional view of a main part of the first embodiment of the present invention.

FIG. 4 is a sectional view showing a configuration of a modified example 1 of the embodiment of the present invention.

5 is an exploded cross-sectional view showing a part of the configuration of FIG.

FIG. 6 is a cross-sectional view showing the configuration of a modified example 2 of the embodiment of the present invention.

FIG. 7 is a perspective view of a door body showing a configuration of a modified example 3 of the embodiment of the present invention.

FIG. 8 is a perspective view of a door body showing a configuration of modification 4 of the embodiment of the present invention.

FIG. 9 is a sectional view showing the structure of a modified example 5 of the embodiment of the present invention.

FIG. 10 is an exploded cross-sectional view showing a part of the configuration of FIG.

FIG. 11 is an external view of a conventional heating cooker.

FIG. 12 is a partial cross-sectional view of a conventional heating cooker.

[Explanation of symbols]

 1 fish grill 2 main body of case 3 outer case 4 cooking cabinet 4a opening 13 operation panel 20 door 20a handle 20b partition wall 20c mounting surface 20d pressing surface 20e recess 22 glass window 23 mounting bracket 23a fixed piece 23b hooking claw 23c Bent portion 23d Point 24 Mounting screw 25 Adhesive 26 Heater (heater) 27 Receiving tray 28 Connecting frame 28a Engaging hole 29 Grilling mesh F Fish L1 hooking dimension L2 fixing dimension

Front page continuation (72) Inventor Eikichi Suda 1728 Omaeda, Oeda, Hanazono-cho, Osato-gun, Saitama 1 Mitsubishi Electric Home Equipment Co., Ltd.

Claims (5)

[Claims] 1. A cooking cabinet having a heating element inside the cooking cabinet and having an opening on the front surface, a door body having a glass window fixed and opening and closing the opening of the cooking cabinet by a handle, and the door body connected to the door body. A heating cooker having a saucer that is housed in a cooking cabinet so as to be freely drawn out and on which cooking ingredients are placed, wherein the fitting is provided for fixing the glass window to a mounting portion of a door body. vessel. 2. The heating cooker according to claim 1, wherein a hooking claw that detachably connects the saucer is provided on the attachment fitting. 3. The heating cooker according to claim 1, wherein the hanging dimension L1 of the fitting and the fixed dimension L2 of the door body are selected such that L1> L2. 4. A cooking cabinet having a heating element inside the cooking cabinet and having an opening at the front, a door body having a glass window fixed and opening and closing the opening of the cooking cabinet with a handle, and the door body connected to the door body. A heating cooker provided with a saucer that is housed in a cooking cabinet so as to be freely drawn out and on which cooking material is placed, a mounting bracket for fixing the glass window to a mounting part of a door body, the mounting bracket, and a glass in the door body. A heating cooker comprising: an adhesive that intervenes on a contact surface with a window, and a glass window is attached to a door body by the adhesive and the mounting bracket. 5. The heating cooker according to claim 2 or 3, wherein a storage layer of an adhesive is formed on a mounting portion of the glass window of the door body.