JP2003065545A - Cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate the problem of bad sealing performance around a through-hole provided on a top plate made of glass. SOLUTION: A seal packing 9 made of silicone rubber and provided with a hollow portion is fit into the top plate 1 to obtain good assembling property and good sealing performance. The seal packing 9 is covered by a packing holder 11 to prevent the seal packing 9 from being taken off by a vacuum cleaner or the like.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a cooker using a top plate made of glass.

[0002]

2. Description of the Related Art A conventional top plate made of glass is formed by molding a crystallized glass or tempered glass into a sheet metal and further applying a surface treatment such as enamel to a top plate frame with a silicone adhesive having excellent heat resistance. It is fixed, and the glass surface has a through hole for installing a burner etc. that heats the pan etc. on the top plate, and the gotoku for mounting the pan etc. is directly mounted on the upper surface around the through hole. In order to prevent the infiltration of broth etc. dropped on the top plate at the end surface of the through hole, and to protect the glass end surface part of the weak top plate, a metal gasket is attached to the peripheral edge of the through hole. A structure is generally adopted in which the device is mounted, and is pressed and fixed by a ring-shaped member.

In the structure in which the above-mentioned conventional metal gasket is provided on the peripheral portion of the through hole of the top plate, the sealing property of the broth or the like dropped on the top plate is incomplete and the broth flows into the cooking device. Had.

[0004]

SUMMARY OF THE INVENTION In view of the above problems of the conventional cooker, the present invention is intended to provide a cooker having a good sealing property in which the broth dripped on the top plate does not flow into the cooker. is there.

[0005]

In order to solve this problem, the present invention provides a through hole in a top plate made of glass,
In a cooker having a heating device for heating an object to be cooked on the top plate inside the through-hole, the cooker is located below the top plate,
The top plate receiving portion that supports the top plate from below and a silicone-based molded rubber are fitted and fitted to the peripheral edge of the through hole, and the upper end is located above the top plate and the lower end thereof. Is provided with a ring-shaped seal packing sandwiched between the top plate receiving portion and the top plate.

According to the present invention, the sealing property of the broth dripped on the top plate can be enhanced, and the end face of the glass forming the top plate can be protected and the assembling property can be made excellent.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The object of the present invention can be achieved by making the structures described in each claim into embodiments, and the operation of the structures will be described below. The explanation is as follows.

According to the first aspect of the present invention, the top plate is fitted and fitted to the peripheral portion of the through hole of the top plate, the upper end thereof is located above the top plate, and the lower end thereof is the top plate receiver. It is a structure with a ring-shaped seal packing that is sandwiched between the cooker and this part. By using this structure, it is possible to improve the sealability of the broth on the top plate inside the utensil and to make the cooker excellent in assembly. You can

Further, in the invention according to claim 2 of the present invention, by providing a packing retainer for covering the ring-shaped seal packing, it is possible to prevent the seal packing from coming off during cleaning and protect the seal packing from heat. be able to.

Further, in the invention according to claim 3 of the present invention, the adhesion of the seal packing can be enhanced by providing the seal packing having the hollow shape portion.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view of an essential part of a state where a gas cooker having a glass top plate of the present invention is installed on a counter such as a system kitchen. The top plate 1 made of glass is bonded and fixed to the top plate frame 2 which is press-molded and further surface-treated with a silicone adhesive 3 having excellent heat resistance and chemical resistance. A top plate 1 made of glass is provided with a through hole 4, and a stove burner 5 is provided inside the through hole 4 to heat a pot 7 and the like mounted on a battery 6. A soup tray 8 is placed in a gap between the stove burner 5 and the through hole 4 in a detachable state. It should be noted that the top plate 1 may be provided with a plurality of through holes, and not only the stove burner but also a heating device such as an electric heater or an induction heating coil may be installed in the through hole.

The material used for the glass is generally crystallized glass or tempered glass, but the crystallized glass has weak mechanical strength and further has through-holes 4.
When a large weight is applied, there is a high possibility that a crack will enter from the end 1a and the top plate 1 will crack.

Therefore, in the present invention, the end portion 1a of the through hole 4 is
A seal packing 9 made of molded silicone rubber or the like is fitted and mounted on the top of the top plate 1, and the upper end thereof is located higher than the top surface of the top plate 1, so that the spilled substance dropped on the top plate 1 passes through the through hole 4 and enters the inside of the device. Intrusion can be prevented.
Further, a part of the lower end of the seal packing 9 is sandwiched between the top plate 1 and the top plate receiving portion 10 to prevent the spilled liquid from entering between the top plate 1 and the top plate frame 2. it can.

The seal packing 9 is covered from above and inside by a ring-shaped packing presser 11 formed by sheet metal molding, so that the thermal effect from the stove burner 5 can be softened and the seal packing 9 can be removed for cleaning. It prevents 9 from coming off. Further, the packing presser 11 is fitted and attached to the top plate frame 2, and a positioning hole 12 into which the protrusion 6a at the lower portion of the gasket 6 is inserted is provided on the upper portion thereof, and the gasket 6 for the device is provided.
It is possible to determine the position of the rotating direction of the glass and prevent the glass surface from being scratched by the profitable material that moves along with the movement of the pan during cooking.

Further, a gap 13 is provided between the packing presser 11 and the top plate 1 so that the weight applied to the bottom 6 is not directly applied to the top plate 1 and the glass surface is scratched by rubbing, The thermal effect from GOTOKU 6 can be softened.

By molding the hollow shape portion 9a inside the seal packing 9 as shown in FIG. 2, the hollow shape portion 9a is crushed at the time of mounting as shown in FIG. 3, and the elasticity further improves the adhesion. be able to.

[0017]

As described above, according to the present invention, it is possible to secure a reliable sealing property for the equipment such as broth dripped on the top plate, and it is also excellent in assembling property.

Further, it is possible to make the seal packing hard to come off and to improve the thermal reliability.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part of a cooking device according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a state where the seal packing is not crimped.

FIG. 3 is a cross-sectional view showing a state in which the seal packing is mounted and crimped.

[Explanation of symbols]

1 Top plate 1a end 2 Top frame 3 Silicone adhesive 5 stove burners 6 Gotoku 6a protrusion 8 Soup saucer 9 Seal packing 9a hollow shape part 10 Top plate receiving part 11 Packing foot 12 Positioning hole 13 gap

Claims (3)

[Claims] 1. A cooker having a through hole in a top plate made of glass and having a heating device for heating an object to be cooked on the top plate inside the through hole, the cooker being located below the top plate. A top plate receiving portion that supports the top plate from below and a silicone-based molded rubber, which is fitted and attached to the peripheral portion of the through hole, and the upper end of which is located above the top plate, and A cooker having a ring-shaped seal packing whose lower end is sandwiched between the top plate receiving portion and the top plate. 2. The ring-shaped seal packing, which is fixed to the top plate receiving portion and is fitted and fitted to the peripheral portion of the through hole, covers from above and from the inside of the through hole, and the inner diameter side is directed downward. The cooker according to claim 1, further comprising a ring-shaped packing presser formed by bending into a ring. 3. The cooker according to claim 1, wherein a seal packing having a hollow portion is provided in a portion sandwiched between the top plate and the top plate receiving portion.