JPH0742954A - Built-in cooker - Google Patents

Abstract

PURPOSE:To increase a placing area of a top plate side and to prevent looseness and dropout by allowing an outer peripheral edge of the top plate which is hemmed to partly protrude inward. CONSTITUTION:A built-in cooker main body A comprises a rubber packing 1 arranged on an upper surface of a counter top, a cooker body 2 hung in an opening formed at the top, and a top plate 3 placed on an upper surface of the rubber packing 1. With the structure, the plate 3 is hemmed at an entire periphery of an outer peripheral edge 31, and a plurality of recesses 311-314 protruding inward to right and left positions of the edge 31 are formed by pressing. Thus, it prevents the plate 3 from dropping out from the rubber packing 1. That is, a placing area of the top plate 3 side is increased corresponding to protrusions of the recesses 311-314 thereby to prevent looseness and dropout.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a built-in cooking apparatus.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 4, a counter top upper surface 9 around an opening 901 provided in the counter top.
02 rubber packing 903, a cooker main body 906 suspended in the opening 901, and an outer peripheral edge 907 bent by 90 ° are placed on the rubber packing 903, and the cooker is A built-in type cooking apparatus B having a enamel top plate 908 covering the upper surface of the main body 906 is known.

[0003]

[PROBLEMS TO BE SOLVED BY THE INVENTION] Top plate 908
When the stainless steel is made of stainless steel, as described above,
When the 07 is bent at 90 °, there is a danger that the user touches the outer peripheral edge 907, so that the outer peripheral edge is usually subjected to hemming.

As shown in FIG. 5, when the outer peripheral edge 907 is hemmed, the mounting area with the rubber packing 903 is reduced, and even if the top plate 908 is slightly displaced, it may come off from the rubber packing 903. If the size of the rubber packing 903 is increased to avoid the problem, the rubber packing 903 protrudes from the outer peripheral edge 907, and the appearance is deteriorated.

An object of the present invention is to provide a built-in type cooking device in which the top plate is difficult to come off from the rubber packing.

[0006]

In order to solve the above-mentioned problems, according to the present invention, a mounting portion is provided around the outer circumference and is arranged on the upper surface of the counter top so as to surround the opening provided in the counter top. In a built-in type cooking device having a rubber packing, a cooker main body suspended in the opening of the counter top, and a metal top plate mounted on the mounting portion of the rubber packing, hemming processing is performed. A configuration is adopted in which the outer peripheral edge portion of the applied top plate is partially projected inward.

[0007]

[Operation and effect of the invention] Since the outer peripheral edge portion of the top plate subjected to the hemming process is partially projected inward, the mounting area on the side of the top plate is increased by the projecting dimension, resulting in looseness. Allowed and the top plate does not easily fall off the rubber packing.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. As shown in the figure, the built-in type cooking apparatus A includes a rubber packing 1 arranged on an upper surface 811 of a counter top 810, a cooker main body 2 suspended in an opening 812 provided in the counter top 810, and a rubber packing 1 And a top plate 3 placed thereon.

The counter top 810 is made of a material such as marble, ceramic or wood, and has a rectangular opening 812 formed at a position separated from the front end surface by a predetermined distance.

The rubber packing 1 (made of silicon rubber) surrounding the rectangular opening 812 is a concave groove 111 for inserting the collar portion 21 extending horizontally from the outer periphery of the upper end of the cooker body 2.
Is provided on the inner wall 11 side, and a horizontal mounting portion 12 for mounting the top plate 3 is provided on the outer peripheral side.

Therefore, the collar portion 21 is inserted into the concave groove 111, the cooker main body 2 and the rubber packing 1 are integrally assembled, and then inserted into the opening 812, and the rubber packing 1 is attached to the upper surface 811 of the counter top 810. The collar portion 21 part mounted is placed, and the cooker body 2 is suspended in the opening 812.

The top plate 3 produced by processing (pressing or punching) a stainless steel plate which is excellent in heat resistance and is unlikely to cause rust, has a hemming process (180 ° bending process) over the entire circumference of the outer peripheral edge 31. ), And the outer circumference of the outer peripheral edge portion 31 is made the same size as the outer circumference of the mounting portion 12 of the rubber packing 1.

At each of two locations on the left and right outer peripheral edge portions 31, recesses 311, 312, 313, 314 projecting inward are formed.
(In this embodiment, the outer peripheral edge 3 is 1.2 mm for hemming.
1 is projected by an inward direction from the outer peripheral surface of 1) by press working so that the top plate 3 does not fall off from the rubber packing 1.

Therefore, the depressions 311, 312, 313,
314 protruding size (2.7-1.2 = 1.5 m
The mounting area on the side of the top plate is increased by m), and play is allowed, and the margin for mounting is increased. Further, if the outer peripheral edge 31 is set on the outer peripheral side of the mounting portion 12 of the rubber packing 1 by this margin, the outer peripheral edge 31 can hide the rubber packing 1 more reliably.

If the size of the outer circumference of the step wall 112 of the rubber packing 1 and the size of the inner circumference of the recesses 311, 312, 313, 314 are made substantially equal to each other, rattling in the left-right direction does not occur.

Further, burner protruding holes 32, 33, 34, exhaust holes 35, 36, and a step portion 37 are formed in the top plate 3, and burners are provided around the burners protruding from the burner protruding holes 32, 33, 34. Caps 321, 331, 341
Gutoku 371 and 372 are placed on the stepped portion 37, and the exhaust cover 351 is placed on the exhaust holes 35 and 36.

The built-in type cooking apparatus A of this embodiment has the following advantages. The outer periphery of the outer peripheral edge portion 31 has the same size as the outer periphery of the mounting portion 12 of the rubber packing 1, and two recessed portions 31 projecting inward are formed at each of the left and right outer peripheral edge portions 31.
1, 312, 313, 314 are formed, and the depression 311 is formed.
The inner peripheral walls of 312, 313, and 314 are set to have a size inside the outer peripheral edge of the mounting portion 12 (the inner peripheral wall is set smaller than the outer peripheral edge) to form the recessed portions 311 and 31.
2, 313, and 314 are placed on the placing portion 12, and the top plate 3 is placed on the rubber packing 1.

For this reason, the rubber packing 1 is hidden by the outer peripheral edge portion 31 of the top plate 3, so that the rubber packing 1 is not exposed and has a good appearance. The outer circumference of the outer peripheral edge portion 31 and the outer circumference of the mounting portion 12 do not necessarily have to have the same size.

The present invention includes the following embodiments in addition to the above embodiments. a. The recessed portions 311, 312, 313, 314 may be formed as separate members from the outer peripheral edge 31 and formed inside the outer peripheral edge 31 by welding, screw attachment, or the like.

B. The cooker main body 2 suspended in the opening 812 may be composed of a frame body having the collar portion 21 and a box body directly connected to the frame body.

C. Although the recesses 311, 312, 313, and 314 are provided on the left and right sides of the top plate 3 in the above-described embodiment, the recesses may be provided on the front and rear sides of the top plate 3 or the front and back and left and right sides.

D. The rubber packing 1 may be attached to the cooker main body 2 not by inserting the collar portion 21 into the recessed groove 111 as in the above embodiment, but by placing the collar portion 21 on the rubber packing 1.

[Brief description of drawings]

FIG. 1 is a perspective view of a built-in type cooking apparatus according to an embodiment of the present invention.

FIG. 2 is a sectional view of an essential part of the built-in type cooking device.

FIG. 3 is a cross-sectional view of a main part of the built-in type cooking device at a recess position.

FIG. 4 is a sectional view of a main part of a conventional built-in type cooking device.

FIG. 5 is a cross-sectional view of essential parts of a prototype built-in type cooking device.

[Explanation of symbols]

 A built-in type cooking device 1 rubber packing 2 cooker main body 3 top plate 12 mounting portion 21 collar portion 31 outer peripheral edge portion 111 concave groove 810 counter top 811 upper surface 812 opening 311 to 314 concave portion

Claims (1)

[Claims] 1. A rubber packing, which is provided on the upper surface of the counter top so as to surround the opening provided on the counter top and surrounds a mounting portion on the outer periphery, and is suspended in the opening of the counter top. In a built-in type cooking device having a cooker main body and a metal top plate placed on the placing portion of the rubber packing, a hemmed outer peripheral edge portion of the top plate is partially inside. Built-in type cooking device characterized by protruding to one side.