JPS5927872Y2 - Teppanyaki hot pot stove - Google Patents

Description

[Detailed description of the invention] This invention relates to a stove that can be used for teppanyaki pot dishes.
The present invention relates to the structure of a safety device that prevents the erroneous operation of the teppanyaki and pot cooks of the stove.

Teppanyaki pot stoves are convenient and are widely used in restaurants.

Teppanyaki hotpot stoves generally have a burner port arranged in a rectangular shape and a burner port arranged in a circular shape in the center, as it is desirable to have a wider heating area for teppanyaki than for hotpots. It has piping with a cock that branches and supplies gas to the burner port, and in the case of teppanyaki, an iron plate is fitted to cover the rectangular burner port, and in the case of hot pot dishes, a circular burner port is installed in the center instead of the iron plate. It is designed to be used by fitting an inner lid having a circular hole, and fitting a steel frame ring into the circular hole.

However, if you accidentally operate the teppanyaki cooker while using a hotpot, the inner lid will burn out, and if you accidentally operate the hotpot cooker while using a teppanyaki, only the center of the iron plate will be heated strongly. .

The purpose of the present invention is to eliminate the drawbacks of the conventional teppanyaki hot pot stove and to provide a teppanyaki hot pot stove that has a safety device that automatically prevents erroneous operation of the cooker.

The teppanyaki hot pot stove according to the present invention has a burner port arranged in a rectangular shape, a burner port arranged in a circle in the center, and piping with a cock that branches and supplies gas to each burner. An iron plate is fitted to cover the rectangular burner opening, and in the case of pot dishes, the iron plate is replaced with an inner lid that has a circular hole in the center that corresponds to the circular burner opening.
This stove is used for both teppanyaki pots and pots, and is used by fitting a steel frame ring into a circular hole, and is characterized by having the following configurations a-e.

(a) Cams that rotate together with the cocks of the gas pipes for teppanyaki and hotpots arranged side by side are fixed to the cocks.

(b) A stopper plate having two side plates, one of which rotates to alternately move in and out of the rotation area of the cam of the one cock, is pivotally attached to the stove body.

(C'') The stopper plate has a central portion pivotally connected to the base of an operating lever that is pivotally connected to the stove body, and also locks one end of a spring whose other end is locked to the stove body.

('d) The tip of the operating lever is biased by the spring via the stopper plate so that it enters the exhaust hole provided at the side edge of the iron plate or is prevented from advancing by the inner cover. It is.

('e) When the iron plate is attached, the tip of the operating lever enters the exhaust hole of the iron plate, and one side plate of the stopper plate enters the rotation area of the cam of the hot pot cock, stopping the operation of the hot pot cock. However, when the inner lid is fitted, the tip of the operating lever is prevented from advancing by the inner lid, thereby controlling the operation of the teppanyaki cock.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the teppanyaki hot pot stove of the present invention will be described in detail based on drawings of embodiments.

Fig. 1 is a perspective view of a table-shaped embodiment of the teppanyaki stove of the present invention, and Figs. 2 and 3 are side views partially cut away from the direction of arrow A in Fig. 1 with the cook knob omitted. , Fig. 2 shows the state when the iron plate is attached, and Fig. 3 shows the state when the inner lid is attached.

□The structure of this stove other than the safety device is well known, so
The explanation will be limited to illustrating a part of the outline in FIG. 1.

This stove body 1 has a burner port 2 for teppanyaki arranged in a rectangular shape, and a burner port 3 for hot pot dishes arranged in a circle in the center of the burner port 2.

Pipes 4, 4 for branching and supplying gas are provided to each burner port 2, 3, and each arrangement 4, 4 has a cock 5A (for teppanyaki) and a cock 5B (for hot pot) exposed on the side.
are juxtaposed.

In the case of teppanyaki, an iron plate 6 is fitted to cover the rectangular burner port 2.

An exhaust hole 6A is provided at the side edge of the iron plate 6.

For hot pot dishes, instead of the iron plate 6, use a circular burner port 3 in the center.
The inner lid 7 having a corresponding circular hole 7A is fitted, and the steel frame ring 8 is fitted into the circular hole 7A.

When this table-shaped stove is not used as a stove, by covering the steel frame ring 8 with a round lid 9, it can be used as a general table for eating and drinking.

In this stove, the cams IOA and 10B rotate together with the cocks 5A and 5B, respectively.
It is fixed to A and 5B.

Further, a stopper plate 11 is pivotally attached to the stove body 1.

The pivot point is indicated by 11C.

The stopper plate 11 is provided with two side plates 11A and 11B, and as shown in FIGS.
It is designed to alternately enter and exit the rotation area of the OB.

FIG. 2 shows a state in which the side plate 11B has entered the rotation area of the cock cam IOB, and the side plate 10A has moved out of the rotation area of the cock cam IOA.

In this state, the cock 5A can be freely operated, but the cock 5B cannot be operated.

FIG. 3 shows a situation opposite to FIG. 2.

The base of an actuating lever 12 is pivotally attached to the stopper plate 11.

The pivot point is shown at 12A. Further, one end of a spring 13 is fixed to the stopper plate 11, and the other end is fixed to the stove body 1.

The operating lever 12 is pivotally attached to the stove body 1 at the center.

The pivot point is indicated by 12B. A tip 12C of the actuation lever 12 extends to a portion where an exhaust hole 6A of an iron plate 6 fitted into the stove body 1 is located.

By appropriately selecting the locking position of the spring 13 to the stopper plate 11 and the pivot points 12A and 12B of the operating lever 12 to the stove body 1 and the stopper plate 11, the tip 12C of the operating lever 12 can be attached to the iron plate 6 from below. is biased toward the portion where the exhaust hole 6A is located.

Therefore, when the iron plate 6 is fitted as shown in Fig. 2,
The tip 12C of the operating lever 12 enters the exhaust hole 6A, the side plate 11A of the stopper plate 11 allows the cock 5A (Teppanyaki cock) to be operated, and the side plate 11B allows the cock 5B (
Prevents the operation of the pot cooker.

When inserting the inner cover 7 in place of the iron plate 6, since the inner cover 7 does not have an opening corresponding to the exhaust hole 6A, the advance of the tip 12C of the operating lever 12 is suppressed, as shown in FIG. is,
The stopper plate 11 is rotated, the side plate 11A prevents the operation of the cock 5A (Teppanyaki cock), and the side plate 11B
allows operation of cook 5B (pot cook).

Since the teppanyaki pot stove according to the present invention is constructed as described above, it is possible to automatically prevent erroneous operation of the cooker, avoid inappropriate heating, and eliminate the risk of burning out the stove or causing a fire. Therefore, it has great practical value.

[Brief explanation of the drawing]

The drawings show an embodiment of the teppanyaki pot and cooking stove of the present invention, and FIG. 1 is an overall perspective view, and FIGS. 2 and 3 are partially cutaway views from the direction of arrow A in FIG. 1, except for the cook knob. Fig. 2 shows the state when the iron plate is attached, and Fig. 3 shows the state when the inner lid is attached. 1...Stove body, 2,3...Burner port, 5A, 5B...Cook, 6...Iron plate, 6A...Exhaust Hole, 7... Inner lid, 8
・・・・・・Steel frame ring, IOA, IOB・・・・・・
Cam, 11... Stopper plate, 11 A, 11
B... Side plate, 12... Actuation lever, 1
3... Spring.

Claims (1)

[Claims for Utility Model Registration] A teppanyaki system with burner ports arranged in a rectangular shape, a burner port arranged circularly in the center, and piping with cocks that branch and supply gas to each burner port. In the case of pots, an iron plate is fitted to cover the rectangular burner opening, and in the case of pots, an inner lid with a circular hole corresponding to the circular burner opening is fitted in place of the iron plate, and a steel frame ring is fitted in the circular hole. (a) A cam that rotates together with the respective cocks of the side-by-side teppanyaki and hotpot gas piping is fixed to the cock, and (b) two side plates are used. A stopper plate is pivotally attached to the stove body, and when rotated, one side plate alternately enters and retreats from the rotation area of the cam of the one cock; The base of the operating lever is pivotally connected to the stove body, and the other end of the spring is locked to the stove body, and (d) the tip of the operating lever is connected through the stopper plate. (e) When the iron plate is attached, the tip of the actuating lever enters the exhaust hole of the iron plate, and is biased by the spring and enters the exhaust hole provided on the side edge of the iron plate, or is prevented from advancing by the inner cover. When the stopper plate advances, one side plate of the stopper plate enters the rotation area of the cam of the pot cock and stops the operation of the pot cock, and when the inner lid is fitted, the tip of the operating lever is moved forward by the inner lid. A teppanyaki cooking stove characterized in that the operation of a teppanyaki cook is suppressed.