JP2517916Y2 - Drop-in stove - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application field] The present invention is a drop-in stove,
In particular, it relates to a so-called drop-in stove of a type in which a main body case is housed in an opening provided in a countertop such as a sink and the whole is hung by the countertop, and an upper end opening portion of the main body case is covered with a top plate. is there.

[0002]

2. Description of the Related Art In the drop-in stove of the above type, in consideration of easiness of mounting and servicing,
As disclosed in Japanese Utility Model Publication No. 4-14906, the main body case that houses the combustion mechanism part and the control mechanism part and the top plate that closes the upper end open part are configured separately, and the top plate can be removed. Adopt a crowning method.

Further, among the drop-in stoves of this type, in the type in which the operation portion is provided on the top plate, it is necessary to secure the coaxiality between the operation shaft insertion hole provided on the top plate and the operation shaft on the main body case side. is there. Therefore, in the above-mentioned prior art,
A number of positioning claws are arranged at the fitting portion between the top plate and the main body case. Due to the contact between the outer edge of the standing claw and the fitting portion of the top plate, the fitting accuracy of the two becomes sufficient, and the coaxiality between the operation shaft insertion hole and the operation shaft is secured.

However, in this conventional one, the standing claw is
When the top plate is removed in advance, it protrudes from the peripheral edge of the main body case, which is dangerous during repair and inspection, and a lot of troublesome work is required to dispose many standing claws. On the other hand, in this conventional one, since the gas cock etc. functioning as a control device for the drop-in stove is arranged in the room communicating with the gas burner, the thermal effect from this burner is remarkable, and the durability of this control device part is increased. There is a problem with sex.

The present invention has been made in view of the above point, and "from the peripheral edge of the opening formed in the counter top,
In a drop-in stove in which a main body case with a built-in heating source and control device is hung and the top plate is crowned from the top side of the countertop to this main body case ”, in the crowned state of the main body case and the top plate An object of the present invention is to ensure the positioning and to block the thermal influence from the heat source section to the control apparatus section.

[0006]

[Technical Means] The technical means of the present invention for solving the above-mentioned problem is to provide a partition wall for partitioning a heat source part and a control device accommodating part in the main body case (1), The top plate has a positioning part that fits and engages in the horizontal movement blocking state.
It was formed in (2).

[0007]

The above technical means operates as follows. Since the partition wall for partitioning the heat source part and the control device accommodating part is provided, the radiant heat from the heat source part is blocked by this partition wall, and the thermal influence from the heat source part to the control device can be prevented.

When the top plate (2) is capped on the main body case (1), the partition wall provided on the main body case (1) engages with the positioning portion provided on the top plate in a horizontal movement preventing state. Therefore, the positioning accuracy between the body case (1) and the top plate (2) is sufficient.

[0009]

[Effect] Since the partition wall that blocks radiant heat to the control device directly serves as the positioning means for the top plate, the positioning of the top plate (2) can be ensured with a simple configuration, and the heating source to the control device can be used. Thermal influence can be prevented. In addition, since the partition wall projects over a long area, the top plate (2) is different from the one that projects locally and sharply like a conventional standing claw.
There is no risk when removing and repairing.

[0010]

Embodiments of the present invention described above will be described in detail with reference to the drawings. The drop-in stove of this embodiment is shown in FIG.
As shown in Fig. 1, the countertop (T) of the sink is hung from the opening (K) formed in the countertop (T) so that the main body case can be accommodated.
The operating part is concentrated on one of the front parts of the top plate (2) that slightly protrudes from the upper surface of (T), and the stove part (A)
As for (B), grill stoves (C) are respectively provided behind the operating sections. A gas burner as a heating source is provided in these stove sections.

As shown in FIG. 2, the drop-in stove has a top plate (2) covering the upper open part of a flat rectangular box-shaped main body case (1) having an open upper end, and the main body case (1). It has a heat shield plate (11) provided at a certain distance from the bottom of the main body case (1), and the flange part (12) protruding from the open end of the main body case (1) forms an opening in the countertop (T). Engages with (K) and hangs entirely.

In the main body case (1), the stove burners (13) and (14) corresponding to the stove sections (A) and (B) and the grill stove section (C) are provided.
There is provided a grill burner (15) corresponding to the above, and a controller room (16) incorporating control devices corresponding to the operation section. The stove portions (A) and (B) both have a configuration in which the flame holes arranged in an annular shape open inward, and an annular straightening plate (13a) is formed above the flame holes with a certain interval therebetween. (14a) is provided. The grill burner (15) has flame holes arranged in a rectangular ring above the open end of a rectangular water tray (15b) that opens upward, and sets the opening direction of these flame holes to the inside in the horizontal direction. A rectangular annular straightening plate (15a) is arranged above the portion. The inner peripheral edges of these rectifying plates are configured so as to coincide with the flame holes of the corresponding burners or to be located on the inner peripheral side therefrom.

The body case (1) is provided with a stove burner (13) (14).
The auxiliary case (1a) with the built-in grill grill (15) is housed in the outer case (1b) .The auxiliary case (1a) has a cut wall surface (D) at the left rear part and a right front part. It is a box body that is largely cut out, and a partition wall (17) with an inverted U-shaped cross section that partitions the inside into left and right is formed in the center part, and from the middle vicinity of the partition wall (17) to the right side A partition wall (18) with a similar cross section is formed to extend to the upper open chamber (10a) formed on the left side of this partition wall (17).
(13) and (14) are accommodated and arranged, and the right side of the partition wall (17) and the partition wall (1
A grill burner (15) is housed and arranged in an empty room (10b) surrounded by 8). Then, when the auxiliary case (1a) of this configuration is housed in the exterior case (1b), a vacant room surrounded by the front part of the partition wall (17) and the partition wall (18) is formed, and this vacant room is described above. The partition wall serves as a controller room (16) partitioned from the stove burner and the grill burner housing. Further, the intermediate cock (3) is housed in a triangular empty chamber formed between the cut wall surface (D) and the corner portion of the outer case (1b).

An intermediate cock (3) is provided in the controller room (16).
Gas pipe is introduced from, the valve device connected to it and electrical components for controlling these valve devices, further, a battery case serving as a power source for these electrical components is built-in, the valve device from the stove burner ( Gas connected to 13) (14) and grill burner (15). This control room (16) has a protective plate (19) that is inclined so as to rise from the rear to the front.
Is provided, and the open end of the cylinder main body (41) for accommodating the battery in the operation shaft of the valve device and the battery case is exposed from the opening between this and the flange portion (12). Also, this controller room (16)
A large number of small holes (16a) (16a) are formed in the front surface of the outer case (1b) which is the front wall of the device, and these holes serve as intake ports for air-cooled air for the valve device and electrical components.

A heat shield plate (11) is continuously provided below the main body case (1) accommodating the above respective parts. The heat shield plate (11) is a metal plate set to have a size substantially matching the bottom surface of the main body case (1), and a rising portion (11a) wraps around the periphery. Then, a pair of attachment pieces (11b) (11b) is extendedly formed on the short side, and the upper end portion is fixed to the short side wall of the outer case (1b) by screwing.

The top plate of the body case (1) has an opening on the top plate.
(2) is crowned, but in this embodiment, as shown in FIG. 2, circular openings (2a) (2) corresponding to the stove burners (13) (14) are formed.
While b) is formed, a rectangular opening (2c) corresponding to the grill burner (15) is formed. A skirt (21) of a certain height orbits around the periphery of the top plate (2).
The portion corresponding to is the operation panel (21a) extended upward from the other portions, and the operation panel (21a) is formed with an opening for each operation shaft protruding from the controller chamber (16). An opening is formed in accordance with the cylinder main body (41) for accommodating the battery, and the operation main knob is attached to each operation shaft.
When the cap (42) is attached to these, these openings are closed. In addition, the upper surface of the operation panel (21a) that follows the upper end is an inclined surface (22), and with the top plate (2) covered with the main body case (1), the controller room (16) It is parallel to the protection plate (19).

In the drop-in stove constructed as described above, with the heat shield plate (11) attached to the main body case (1), as shown in FIG. 3, the heat shield plate (11) is attached to the periphery of the flange portion (12) of the outer case (1b). The fitted packing (P) is supported in contact with the counter top (T), and the whole body case (1) projects downward from the opening (K) of the counter top (T). In this state, gas is piped to the gas inlet of the intermediate cock (3) through the pipe hole (31) formed in the heat shield plate (11) and the pipe hole (32) formed in the outer case (1b). For this gas pipe, a flexible metal pipe (33) such as a metal bellows pipe is adopted, and the flexible metal pipe (33) with the wall surface (W) of the sink installation part inserted is used. It is introduced into the storage chamber (S) formed below the counter top (T), and then its tip is connected to the gas inlet of the intermediate cock (3).

After the piping is completed, the top plate (2) is capped on the upper end open part of the main body case (1). At this time, the peripheral edge of the skirt part (21) is the peripheral edge of the packing (P). It is placed on the step of the. After that, the Gotoku is placed corresponding to each opening, and the operation knob is attached to the operation shaft exposed on the operation panel (21a) to accommodate the battery in the battery case and the cap (4
When you attach 2), you can use the drop-in stove.

A soup saucer (23a) is provided around the opening (2a) on the upper surface of the top plate (2), and a soup saucer (23b) is provided around the opening (2b).
However, a soup saucer (23C) is formed on the outer periphery of the opening (2c), and these soup saucers are further depressed from the surface of the top plate (2). Therefore, the soup saucer (23a) and the soup saucer (2
3b) and the soup saucer (23C), a top surface portion (24) extending in the front-back direction of the top plate (2) is connected to the front edge portion of the soup saucer (23C) and the top surface portion (24). ) And a top surface portion (25) are formed. And, the arrangement positions of the top surface portion (24) and the top surface portion (25) are made to coincide with the arrangement positions of the partition wall (17) and the partition wall (18). The side wall spacing on the back surface of the face portion (24) is set to match the lateral width of the partition wall (17), as shown in FIG. Therefore, when the top plate (2) is attached to the main body case (1), the U-shaped section of the back surface of the top surface portion (24) fits on the top of the partition wall (17), while the partition wall ( The rear end face of 18) is in contact with the front edge side wall of the soup saucer (23C),
The top plate (2) is securely positioned with respect to the body case (1).

Further, in this embodiment, as shown in FIGS. 5 and 6, a constant gap is provided between the bottom surface of the auxiliary case (1a) and the bottom surface of the outer case (1b) which form the main body case (1). In addition to the above, a constant space is provided between the bottom surface of the outer case (1b) and the heat shield plate (11). Therefore, the storage room of the sink
The inside of (S) is surely insulated. In addition, the air in the storage chamber (S) is supplied to each burner in the main case (1) as part of the combustion air.
A first opening (51) is formed at the bottom of (1a) below the stove burners (13) and (14) and below the grill burner (15) as shown in FIG. Therefore, a large number of relatively small second openings (52) (52) are annularly arranged at the bottom of the outer case (1b) on the outer peripheral portion below the first opening (51). Therefore, the air in the storage room (S) should be separated from the heat shield plate (11) and the outer case (1
Combustion air is supplied from the second openings (52) and (52) through the first opening (51) through the gap with the bottom of b) to the corresponding burner portion.

In the above embodiment, the upper ends of the partition walls (17) and (18) are positioned at the top surface (24) of the top plate for positioning the top plate (2) and the main body case (1). The side wall following (25) was fitted so as to be engaged horizontally, but as shown in FIG.
A fitting metal fitting (26) fitted to the upper end of the partition wall is attached and fixed to the back surface of the top plate at a predetermined position, thereby preventing lateral movement with respect to the partition wall (17). The partition wall (18) may be engaged so as to prevent movement in the front-rear direction. In the above embodiment, the partition wall
(17) Positioning parts that engage with (18) are provided separately on the top plate (2), but if the length of the partition wall (17) matches the space before and after the skirt part (21), The positioning portion corresponding to the partition wall (18) does not have to be provided in particular.

Further, in the above embodiment, the heating source is a gas burner, but it can be used as another heating source such as an electric heating device. In this embodiment, the grill stove part
(C) is provided so that the yagura (Y) in the form of a rectangular cylinder can be placed in a positioning state in relation to the stove portion at the virtue of the grill stove portion (C). Therefore, by using Yagura (Y), it is possible to cook skewers with high heat and over long fire. At this time, the notch formed at the upper end of the yagura (Y) is for positioning the skewer.

In the above embodiment, the operating knob is used as the top plate.
Although the type provided in (2) is shown, it is not limited to this.

[Brief description of drawings]

FIG. 1 is an external view of an embodiment of the present invention.

[Figure 2] Exploded view

FIG. 3 is a sectional view taken along line xx

[Fig. 4] Relationship between partition wall (17) and top plate (2)

FIG. 5 is a sectional view taken along line YY.

FIG. 6 is a relational diagram of openings for supplying combustion air.

FIG. 7 is an explanatory view of another type of fitting structure for the partition wall (17), the top plate (2), and the like.

[Explanation of symbols]

 (1) ・ ・ ・ Main body case (2) ・ ・ ・ Top plate (16) ・ ・ ・ Controller room (17) ・ ・ ・ Partition wall (18) ・ ・ ・ Partition wall

Claims (1)

(57) [Scope of utility model registration request] 1. A body case containing a heating source and a control device is hung from the peripheral edge of an opening formed in a countertop,
In the drop-in stove in which the top plate is crowned from the upper surface side of the countertop to the main body case, a partition wall that separates the heat source unit and the control device accommodation unit is provided in the main body case (1), A drop-in stove with a positioning part formed on the top plate (2) that fits against the wall and engages in a state that prevents horizontal movement.