JP3961013B1 - Cooker mounting structure for kitchen counter - Google Patents

Abstract

The top plate and the counter top plate around the top plate have the same height, and the boundary portion can have the same height, and the casing of the cooker body and the top plate are in close contact with each other. To provide a mounting structure for a cooking device in a kitchen counter having excellent properties.
A cooking device is inserted into a mounting hole of a counter top plate, and an outer peripheral portion of a top plate is accommodated in a step portion. The counter top plate 2 and the top plate 50 have the same height. An inclined surface (engaged portion) 56 is provided at the top corner of the outer peripheral side end of the top plate 50. The casing 6 is provided with an outer peripheral flange portion 61, and has an engaging portion 71 that is folded back to the outer peripheral side end portion and engages with the inclined surface 56. The upper end position of the engaging portion 71 is set to be the same as or lower than the upper surface of the top plate 50. A gap between the engaging portion 71 and the counter top plate 2 is filled with a sealing material 81 or a spacer.
[Selection] Figure 1

Description

  The present invention relates to a mounting structure for a cooking device in a kitchen counter in which the height of the top plate of the cooking device and the counter top plate of the kitchen counter are the same.

  As a kitchen counter, there is a type in which a cooking device is installed in such a manner that a mounting hole for a cooking device is provided on a counter top plate arranged on the upper surface thereof and dropped into this. As the conventional cooker mounting structure 91 in this case, for example, as shown in FIG. 10, a structure in which the outer peripheral portion 55 of the top plate 50 of the cooker 5 is placed on the upper surface of the counter top plate 2 and suspended is often used. (For example, refer to Patent Document 1). In addition, an outer peripheral flange portion 61 that comes into contact with the back surface of the top plate 50 is provided on the outer peripheral portion of the upper surface of the casing 6 that houses the cooker body. In the conventional structure, a frame body portion 915 is provided that extends from the outer peripheral flange portion 61 and wraps around to the upper surface of the top plate 50 to come into contact therewith, thereby improving the adhesion between the casing 6 and the top plate 50.

On the other hand, for the purpose of improving the design of the kitchen counter, a so-called flat kitchen counter in which the height of the top plate of the cooking device is aligned with the height of the counter top of the kitchen counter has been studied.
As shown in FIG. 11, the mounting structure 92 of the cooker in the conventional flat kitchen counter is provided with a step portion 22 that is one step down from the outermost surface at the outer peripheral edge portion of the mounting hole of the counter top plate 2 of the kitchen counter. A structure for accommodating the outer peripheral portion 55 of the plate 50 is taken. Also in the mounting structure 92 of the cooking device 5 in this conventional flat kitchen counter, the frame body portion 925 that extends from the outer peripheral flange portion 61 and covers both the upper surface of the top plate 50 and the upper surface of the counter top plate is the same as described above. Is provided.

  As described above, in the conventional mounting structure 92, although the top plate 50 and the counter top plate 2 can have the same height, the frame body 925 includes the top plate 50 and the counter top plate 2 around it. It will be in the state which protruded upwards. Here, it is conceivable that the frame body 925 is eliminated, but in this case, the adhesion between the casing 6 and the top plate 50 is deteriorated, or between the top plate 50 and the counter top plate 2. This is difficult with the conventional structure because foreign matter may enter the inside.

JP 2002-5455 A

  The present invention has been made in view of such conventional problems. The top plate and the counter top plate around the top plate have the same height, and the boundary portion can have the same height. And the attachment structure of the cooking appliance in the kitchen counter in which the adhesiveness of the casing and top plate of a cooking appliance main body was structurally ensured is provided.

In the present invention, a cooker having a cooker body disposed below a top plate is inserted into a mounting hole of a counter top plate of a kitchen counter, and an outer peripheral portion of the top plate is set to an outer peripheral portion of the mounting hole. A cooking device mounting structure in a kitchen counter configured to have the same height of the counter top plate and the top plate by being housed in the provided step,
An outer peripheral flange portion that comes into contact with the lower surface of the top plate (hereinafter, also referred to as the back surface of the top plate as appropriate) is provided on the outer periphery of the upper surface of the casing that houses the cooker body .
At least a part of the outer peripheral flange part has an engaging part that engages with an engaged part provided in at least a part of the outer peripheral side end that is not the upper surface of the top plate,
The engaging portion and the engaged portion are engaged so as to prevent an external force acting in a direction in which the outer peripheral flange portion and the top plate are opened,
The upper end position of the engaging portion is set to the same or lower position as the upper surface of the top plate,
And at least the clearance gap between the said engaging part and the said counter top plate is in the attachment structure of the cooking appliance in the kitchen counter characterized by being filled with the sealing material or / and the spacer (Claim 1). .

  As described above, the mounting structure of the cooker in the kitchen counter of the present invention is such that the counter top plate and the height of the top plate are accommodated by accommodating the outer peripheral portion of the top plate in the step at the outer peripheral edge of the mounting hole. Are configured to be the same. The point to be noted here is that the engaged portion is positively provided in at least a part of the outer peripheral side end portion of the top plate, and the upper end position is engaged with the engaged portion. This is that the engaging portion that restricts the above is provided in the outer peripheral flange portion.

In the present invention, the close contact between the casing having the outer peripheral flange portion and the top plate can be structurally ensured by engaging the engaging portion with the engaged portion. That is, even if an external force in the direction in which the gap between the outer peripheral flange portion and the top plate opens, it can be prevented by the engagement of the engaging portion with the engaged portion. Therefore, there is no need to provide a frame that goes around the top surface of the top plate as in the prior art.
Further, as described above, the upper end position of the engaging portion is set to the same or lower position as the upper surface of the top plate, so that the upper surface of the engaging portion is set at the boundary portion between the top plate and the counter top plate. Elements that protrude above the position can be eliminated.

  In addition, at least the gap between the engaging portion and the counter top plate is filled with a sealing material or a spacer or both to prevent foreign matter from entering between the top plate and the counter top plate. You can also When the upper end position of the engaging portion is not the same as the top surface of the top plate, the gap can be filled with the sealing material or the spacer, and the height of the boundary portion between the top plate and the counter top plate is also set. It can be set the same as both.

  Thus, according to the present invention, the height of the top plate and the counter top plate around the top plate can be the same, and the height of the boundary portion can be the same. It is possible to provide a cooking device mounting structure in a kitchen counter having excellent adhesion between the casing and the top plate.

  In the cooking device mounting structure in the kitchen counter of the present invention, as described above, the engaging portion is provided on the outer peripheral flange portion of the casing. The engaging portion extends from the outer peripheral flange portion, but is not necessarily an integral part, and may be an integral part obtained by joining (for example, welding) separately produced parts.

In addition, it is preferable that the engaged portion is formed of an inclined surface that is inclined so as to expand outward as it goes downward at an outer peripheral side end portion of the top plate. This inclined surface may be provided at the upper surface corner of the outer peripheral side end portion of the top plate, or may be provided at an intermediate portion in the thickness direction.
Further, in this case, as the shape of the engaging portion, the portion in contact with the inclined surface can be a dot or line shape, but it is preferable to make the surface shape more stable.

  That is, it is preferable that the engaging portion has an inclined contact piece portion that forms a facing surface facing the inclined surface. In this case, the contact area increases and a more stable engagement state can be obtained. It should be noted that an adhesive or the like for bonding the two can be interposed between the inclined surface and the inclined contact piece.

In addition, the engaging portion is bent at a substantially right angle at the upper end of the vertical standing piece portion, which is raised substantially vertically from the lower surface of the top plate, and toward the inclined surface of the top plate. It is preferable to have an upper end flat piece portion and the inclined contact piece portion inclined so as to face the inclined surface and approach the vertical standing piece portion. In this case, first, the interval between the counter top plates adjacent to each other can be reduced by the presence of the vertical standing piece. Further, the presence of the upper end flat piece can make the height of the engaging portion the same as the height of the top plate or reduce the difference between them. Moreover, the engagement relationship with the inclined surface can be firmly maintained by the presence of the inclined contact piece.

  Moreover, it is preferable that the said upper end flat piece part is provided so that it may become flush with the upper surface of the said top plate, and may be exposed to the surface. In this case, since the flush state can be formed without disposing a sealing material or a spacer on the upper end flat piece portion, the configuration can be further simplified, and the upper end flat piece portion In some cases, a design effect due to exposure can be obtained.

  In addition, the upper end flat piece portion is disposed so as to be positioned below the upper surface of the top plate, and the upper surface thereof may be covered with a sealing material or / and a spacer. 6). In this case, the engaging portion can be prevented from being seen from the outside, and the design can be adjusted by the sealing material or / and the spacer.

The engaging portion includes the inclined contact piece that is bent directly from the lower surface of the top plate at the same angle as the inclined surface, and the upper portion of the inclined contact piece is a sealing material. Alternatively, it is possible to adopt a configuration covered with a spacer (claim 7). In this case, it is possible to obtain a very simple configuration while sufficiently maintaining the functions necessary for the engaging portion.

Moreover, it is preferable that the said inclined surface is planar shape (Claim 8). In this case, formation of the inclined surface is relatively easy. The inclination angle of the planar inclined surface can be selected from a range of more than 0 ° and less than 90 °. However, the effect of improving the adhesion between the top plate and the casing due to the engagement with the engagement portion is sufficiently exhibited. It is preferable to set as much as possible.
Most preferably, the inclination angle is in the range of 30 ° to 60 ° (claim 9). By making it within this range, it is possible to reliably improve the adhesion.

  The inclined surface may be a curved surface. The curved surface includes a concave curved surface and a convex curved surface.

  The engaged portion may be a concave portion that is recessed from the outside to the inside at the outer peripheral side end portion of the top plate, and the engaging portion may have a convex portion that is accommodated in the concave portion. Preferred (claim 11). Also in this case, the same effect as the case where the inclined surface is provided as the engaged portion can be obtained.

  In addition, it is preferable that the engaged portion includes a protruding portion protruding outward at an outer peripheral side end portion of the top plate, and the engaging portion has a receiving portion for receiving the protruding portion ( Claim 12). Also in this case, the same effect as the case where the inclined surface is provided as the engaged portion can be obtained.

Further, even when the shape of the engaging portion and the engaged portion is a combination of the convex portion and the concave portion or the accommodating portion and the protruding portion, the engaging portion is engaged with the engaged portion at the outer peripheral side end portion of the top plate. It is preferable that at least the upper surface portion of the gap up to the height of the upper surface of the top plate at the portion where the portions are engaged is filled with a sealing material or / and a spacer.
In any case, when using a spacer, it is preferable to prepare a plurality of spacers having shapes corresponding to the arrangement space and having different sizes. As a result, when variations due to dimensional tolerances of the top plate occur, this can be absorbed by the spacer dimensions, and the flatness can be further enhanced.

  The top plate is preferably made of crystallized glass having a thickness of 2 mm to 8 mm. As a cooking device to be assembled in a recent kitchen counter, a top plate made of crystallized glass having excellent design properties, heat resistance, dirt resistance, durability and the like has been adopted as the top plate. In particular, in the case of such a crystallized glass top plate, the single plate basically serves as a top plate. Therefore, the thickness is limited to the above-mentioned thickness, and at least one of the outer peripheral side end portions is used. By providing the inclined surface in the part, the above-described excellent effect of the present invention can be obtained.

When the thickness of the crystallized glass is less than 2 mm, there is a problem that the impact strength and the static load strength are reduced and are easily damaged. On the other hand, when the thickness exceeds 8 mm, the product weight is increased, the cost is increased, and sensing is performed. There are problems such as functional degradation.
Examples of the crystallized glass include “Neoceram” manufactured by Nippon Electric Glass.

Moreover, when using a spacer in order to fill the clearance gap between the said engaging part and the said counter top plate, the material can select various materials. For example, artificial marble, crystallized glass, borosilicate glass, enamel, heat resistant resin, and the like. Further, the material of the spacer is preferably the same as the material of the counter top plate, and in this case, it is possible to produce a design such that the top plate and the counter top plate are directly connected, You can create a flatter feeling.
Examples of the sealing material include modified silicon-based, urethane-based, epoxy-based, acrylic-based, silicon-based, and polysulfide-based materials.

Example 1
A cooking device mounting structure in a kitchen counter according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2.
As shown in FIGS. 1 and 2, the cooking device mounting structure 1 in the kitchen counter of this example includes a cooking device 5 in which a cooking device body (not shown) is disposed below the top plate 50, The counter top plate 2 and the top plate 50 are inserted into the mounting hole 20 of the counter top plate 2 and the outer peripheral portion 55 of the top plate 50 is accommodated in the step portion 22 provided on the outer peripheral edge portion of the mounting hole 20. The mounting structure is configured to have the same height.

At least a part of the outer peripheral side end 55 of the top plate 50 is provided with an inclined surface (engaged portion) 41 that is inclined so as to expand outward as it goes downward at the upper surface corner.
In addition, an outer peripheral flange portion 61 that comes into contact with the back surface of the top plate 50 is provided on the outer peripheral portion of the upper surface of the casing 6 that houses the cooker body.
At least a part of the outer peripheral flange portion 61 has an engaging portion 71 that is folded back from the back surface of the top plate 50 to the outer peripheral side end portion and engages with the inclined surface 41.
The upper end position of the engaging portion 71 is set to be the same as the upper surface of the top plate 50, and at least a gap between the engaging portion 71 and the counter top plate 2 is filled with a sealing material 81.

This will be described in further detail below.
As shown in FIG. 2, the cooking device 5 is inserted and disposed in a rectangular mounting hole 20 provided in the counter top plate 2, and has a top plate 50 on the top surface and a ventilation surface on the back surface. A mouth part 58 is provided. In this example, the mounting structure 1 is employed in the region of the boundary region A with the counter top plate 2 in the region where the top plate 50 exists up to the boundary with the counter top plate 2. Another mounting structure in which the metal member constituting the portion 58 covers the upper surface of the counter top plate 2 was adopted. In addition, about the site | part which employ | adopts the attachment structure 1, it is good also as a part of boundary part of the top plate 50 and the counter top plate 2, and a range can be narrowed or expanded according to a required design characteristic. As for a portion where the mounting structure 1 is not employed, a conventional mounting structure (see FIG. 11) or the like may be employed.

The top plate 50 is made of crystallized glass having a thickness of 4 mm, and the inclined surface 41 is provided at the outer peripheral end facing the boundary region A. The inclined surface 41 is provided in a range of 50% or more of the dimension in the thickness direction of the top plate 50, and the inclination angle α is set to 45 °.
The counter top plate 2 is made of artificial marble, and the depth from the upper surface of the step portion 22 is a dimension corresponding to the thickness of the top plate 50 and the attacking outer peripheral flange portion 61 and the like located on the back surface thereof. Set to. In addition, although this step part 22 was integrally provided in the counter top plate 2 in this example, it is different from the step part 22 by arranging what was manufactured separately from the end part of the counter top plate 2. It is also possible to do.

  Moreover, as shown in FIG. 1, the casing 6 which accommodates the cooking appliance main body of the said cooking appliance 5 consists of a stainless steel plate, and is equipped with the outer peripheral flange part 61 contact | abutted to the back surface of the said top plate 50 on the upper surface as mentioned above. ing. The outer peripheral flange portion 61 is bent at the outer peripheral end and integrally includes the engaging portion 71.

  As shown in the figure, the engaging portion 71 is bent up at a substantially right angle at the upper end of the vertical standing piece portion 711 and the vertical standing piece portion 711 rising substantially vertically from the back surface of the top plate 20. The upper end flat piece portion 712 facing the inclined surface 41 and the inclined contact piece portion 713 inclined so as to face the inclined surface 41 and approach the vertical standing piece portion 711. In this example, the tip of the inclined contact piece 713 contacts the vertical standing piece 711 to increase the rigidity of the entire engaging portion 71.

The upper flat piece 712 is provided so as to be flush with the upper surface of the top plate 50 and exposed on the surface. In addition, an adhesive 83 is interposed between the inclined surface 41 and the inclined contact piece 713 to join the two.
Further, the gap between the vertical standing piece 711 of the engaging portion 71 and the end surface 201 of the counter top plate 2 is filled with a sealing material 81 and closed.

  As described above, the cooking device mounting structure 1 in the kitchen counter of the present example is provided with the inclined surface 41 at the outer peripheral side end of the top plate 50 and engages with the inclined surface 41 and The outer peripheral flange portion 61 is provided with an engaging portion 71 whose upper end position is limited as described above. Therefore, by making the engaging portion 71 engage with the inclined surface 41, sufficient adhesion between the casing 6 having the outer peripheral flange portion 61 and the top plate 50 can be secured. That is, even if an external force in a direction in which the gap between the outer peripheral flange portion 61 and the top plate 50 opens, it can be prevented by the engagement of the engaging portion 71 with the inclined surface 41. Therefore, there is no need to provide a frame that goes around the top surface of the top plate 50 as in the prior art.

Further, by setting the upper end position of the engaging portion 71 at the same position as the upper surface of the top plate 50 as described above, the upper surface position of the engaging portion 71 is set at the boundary portion between the top plate 50 and the counter top plate 2. Elements that protrude upwards can be eliminated.
Further, a gap between the engaging portion 71 and the counter top plate 2 is filled with a sealing material 81 to prevent foreign matter from entering between the top plate 50 and the counter top plate 2. You can also.

  Thus, according to this example, the top plate 50 and the counter top plate 2 around the top plate 50 can have the same height, and the boundary portion can have the same height, and the cooker A cooking appliance mounting structure 1 in a kitchen counter having excellent adhesion between the casing 6 of the main body and the top plate 50 can be provided.

(Example 2)
In this example, as shown in FIG. 3, the shape of the engaging portion 72 is changed to a shape different from that of the first embodiment, and the spacer 82 is employed.
That is, as shown in the figure, the engaging portion 72 of this example is bent at a substantially right angle at the vertical standing piece portion 721 that rises substantially vertically from the back surface of the top plate 50 and at the upper end of the vertical standing piece portion 721. The upper end flat piece portion 722 facing the inclined surface 41 of the top plate 50 and the inclined contact piece portion 723 inclined so as to face the inclined surface 41 and approach the vertical standing piece portion 721. The upper end flat piece 722 is disposed below the upper surface of the top plate 50, and the upper surface is covered with a spacer 82. Further, an adhesive 83 that joins the inclined surface 41 and the inclined contact piece 721 is interposed.

The shape of the spacer 82 is a sectional table surrounded by the inclined surface 41 of the top plate 50, the end surface 201 of the counter top plate 2, the upper end flat piece portion 722 of the engaging portion 72, and the top surface positions of the top plate 50 and the counter top plate 2. It has a shape corresponding to the shape of the shape. The spacer 82 is joined via a sealing material 81. The spacer 82 is made of the same artificial marble as the counter top 2.
Other configurations are the same as those of the first embodiment.

  In the case of this example, the height of the upper flat portion 722 of the engaging portion 72 is made lower than the height of the top plate 50, and the entire engaging portion 72 is covered with the spacer 82. The material of the spacer 82 is the same as that of the counter top plate 2. Thereby, the appearance that the top plate 50 and the counter top plate 2 were continuously arranged was obtained, and a design with a higher flatness could be obtained. In addition, as the spacer, a plurality of spacers having different sizes were prepared, and the spacer that can absorb the variation due to the dimensional tolerance of the top plate and has the most flat feeling was adopted. In addition, the same effects as those of the first embodiment can be obtained.

(Example 3)
In this example, as shown in FIG. 4, the structure of the engaging portion 73 is changed from that of the first embodiment and a spacer 822 is employed.
That is, as shown in the figure, the engaging portion 73 of this example has an inclined contact piece portion 731 that is bent directly from the back surface of the top plate 50 at the same angle as the inclined surface 41. The upper portion of the contact piece portion 731 is covered with a spacer 822. Further, an adhesive 83 that joins the inclined surface 41 and the inclined contact piece portion 731 is interposed.

The shape of the spacer 822 is a cross-sectional shape surrounded by the inclined surface 41 of the top plate 50, the end surface 201 of the counter top plate 2, the upper end flat piece portion 722 of the engaging portion 73, and the top surface positions of the top plate 50 and the counter top plate 2. It has a shape substantially corresponding to the shape. The spacer 822 is joined via a sealing material 81. The spacer 822 is made of the same artificial marble as the counter top plate 2 as in the case of the second embodiment.
Other configurations are the same as those of the first embodiment.

  In the case of this example, the structure of the engaging portion 73 can be simplified compared to the first and second embodiments, and the manufacturing can be facilitated. Moreover, since the whole engaging part 73 was covered with the spacer 822, the design property with much higher flat feeling was able to be obtained similarly to the case of Example 2. In this example as well, a plurality of spacers having different sizes are prepared, and the spacer that can absorb the variation due to the dimensional tolerance of the top plate and has the most flat feeling is adopted. In addition, the same effects as those of the first embodiment can be obtained.

Example 4
In this example, as shown in FIG. 5, the inclined surface 44 is employed as the engaged portion, but this is an example in which the inclined surface 44 is provided one step down from the upper surface of the top plate 50. Specifically, a corner side surface portion 441 provided in a substantially vertical direction from a corner of the outer peripheral side end portion of the back surface of the top plate 50 is provided, and an inclined surface 44 that is inclined so as to gradually spread outward from below is provided. .

  On the other hand, the engaging portion 74 has an inclined contact piece 741 that is bent directly from the back surface of the top plate 50 at the same angle as the inclined surface 44, and the spacer 823 is located above the inclined contact piece 741. Covered by. In addition, an adhesive 83 is interposed between the inclined surface 44 and the inclined contact piece 741 to join the two.

The shape of the spacer 823 is a cross section surrounded by the inclined surface 44 of the top plate 50, the end surface 201 of the counter top plate 2, the inclined contact piece 741 of the engaging portion 74, and the top surface positions of the top plate 50 and the counter top plate 2. It has a shape corresponding to a trapezoidal shape. The spacer 823 is joined via a sealing material 81. The spacer 823 is made of the same artificial marble as the counter top 2.
Other configurations are the same as those of the first embodiment.
Also in the case of this example, the same effects as those of the first embodiment can be obtained.

(Example 5)
In this example, as shown in FIG. 6, as an engaged portion, a curved slope that gradually spreads outward from the corner of the outer peripheral side end of the back surface of the top plate 50 and is inclined while smoothly curving. A surface 45 was provided.

  On the other hand, the engaging portion 75 has an inclined abutting piece 751 that is inclined directly from the back surface of the top plate 50 while curving into the same curved surface shape as the curved inclined surface 45. An upper portion of 751 is covered with a spacer 824. In addition, an adhesive 83 is interposed between the curved inclined surface 45 and the inclined abutting piece 751.

The shape of the spacer 824 is surrounded by the curved inclined surface 45 of the top plate 50, the end surface 201 of the counter top plate 2, the inclined contact piece 751 of the engaging portion 75, and the top surface positions of the top plate 50 and the counter top plate 2. It has a shape corresponding to the cross-sectional shape. The spacer 824 is joined via a sealing material 81. The spacer 823 is made of the same artificial marble as the counter top 2.
Other configurations are the same as those of the first embodiment.
Also in the case of this example, the same effects as those of the first embodiment can be obtained.

(Example 6)
In this example, as shown in FIG. 7, the shapes of the engaging portion and the engaged portion are changed to shapes significantly different from those of the first embodiment.
That is, as shown in the figure, the engaged portion of the present example is composed of a recess 46 that is recessed from the outside to the inside at the outer peripheral side end of the top plate 50. On the other hand, the engaging portion 76 is bent substantially perpendicularly at the upper end of the vertical standing piece 761 that rises substantially vertically from the back surface of the top plate 20 and is received in the recess 46 of the top plate 50. The upper end flat piece 762 has a convex portion. An upper portion of the upper flat portion 762 that is not accommodated in the recess 46 is covered with a spacer 825.

The shape of the spacer 825 is a cross section surrounded by the outer peripheral side end portion of the top plate 50, the end surface 201 of the counter top plate 2, the upper end flat piece 762 of the engaging portion 74, and the top plate 50 and the top surface position of the counter top plate 2. It has a shape corresponding to a quadrangular shape. The spacer 825 is joined via a sealing material 81. Further, the sealing material 81 is also filled in the gap between the concave portion 46 and the convex portion formed by the upper end flat piece portion 762. The spacer 825 is made of the same artificial marble as the counter top 2.
Other configurations are the same as those of the first embodiment.
Also in the case of this example, the same effects as those of the first embodiment can be obtained.

(Example 7)
In this example, as shown in FIG. 8, the shapes of the engaging portion and the engaged portion are changed to shapes different from those of the first embodiment.
That is, as shown in the figure, the engaged portion of this example is formed of a recess 47 that is recessed from the outside to the inside at the outer peripheral side end of the top plate 50. The concave portion 47 is formed by combining an inclined surface 471 inclined so as to gradually fall from the upper corner toward the inside of the top plate 50 and an inclined surface 472 inclined so as to gradually fall from the inside toward the outside. It is formed.

  On the other hand, the engaging portion 77 is bent at the same angle as the inclined surface 472 directly from the back surface of the top plate 50 and is accommodated in the concave portion 47 and forms a facing surface facing the inclined surface 472. It has a part (convex part) 771, and the upper part of the convex part 771 is covered with a spacer 826. Further, an adhesive 83 that joins the inclined surface 472 and the inclined contact piece 771 is interposed.

The shape of the spacer 826 is such that the inclined surface 471 of the top plate 50, the convex portion 771 of the engaging portion 77, the top surface position of the top plate 50 and the counter top plate 2, and the inclined surface 471 in contact with the upper corner portion 202 of the counter top plate 2. And a shape substantially corresponding to the cross-sectional shape surrounded by a plane substantially parallel to the surface. The spacer 826 is joined via a sealing material 81. The spacer 826 is made of the same artificial marble as the counter top plate 2 as in the case of the second embodiment.
Other configurations are the same as those of the first embodiment.
Also in the case of this example, the same effects as those of the first embodiment can be obtained.

(Example 8)
In this example, as shown in FIG. 9, the shapes of the engaging portion and the engaged portion are changed to a shape significantly different from that of the first embodiment.
That is, as shown in the figure, the engaged portion of the present example includes a protruding portion 48 that protrudes outward at the outer peripheral side end portion of the top plate 50. On the other hand, the engaging portion 78 is joined to the outer peripheral flange 61 in contact with the back surface of the top plate 20 by welding, and has a stainless frame 782 having an accommodating portion 781 for accommodating the protruding portion 48. The upper portion of the frame 782 is covered with a spacer 827.

The shape of the spacer 827 is substantially the shape of a square cross section surrounded by the outer peripheral end surface of the top plate 50, the end surface 201 of the counter top plate 2, the upper end of the engaging portion 73, and the top surface positions of the top plate 50 and the counter top plate 2. It has a corresponding shape. The spacer 827 is joined via a sealing material 81. The spacer 827 is made of the same artificial marble as the counter top plate 2 as in the case of the second embodiment.
Other configurations are the same as those of the first embodiment.
Also in the case of this example, the same effects as those of the first embodiment can be obtained.

Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 1. FIG. Explanatory drawing which shows the arrangement | positioning state of the cooking appliance in the kitchen counter in Example 1. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 2. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 3. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 4. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 5. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 6. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 7. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in Example 8. FIG. Explanatory drawing which shows the attachment structure of the cooking appliance in the kitchen counter in a prior art example. Explanatory drawing which shows the other example of the attachment structure of the cooking appliance in the kitchen counter in a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cooker installation structure in kitchen counter 2 Counter top plate 20 Mounting hole 22 Step part 41, 44 Engagement part (inclined surface)
45 engaged parts (curved inclined surface)
46, 47 Engaged part (concave part)
48 engaged part (protruding part)
50 top plate,
55 perimeter,
71, 72, 73 engaging portion,
711, 721 vertical standing piece,
712, 722 upper end flat piece,
713, 723, 731 inclined contact piece,
81 sealing material,
82, 822 Spacer 83 Adhesive

Claims (14)

A stepped portion in which a cooker having a cooker body disposed below the top plate is inserted into the mounting hole of the counter top plate of the kitchen counter, and the outer periphery of the top plate is provided at the outer peripheral edge of the mounting hole. It is a mounting structure for a cooker in a kitchen counter configured to have the same height of the counter top plate and the top plate by being housed in the counter,
An outer peripheral flange portion that comes into contact with the lower surface of the top plate is provided on the outer periphery of the upper surface of the casing that houses the cooker body,
At least a part of the outer peripheral flange part has an engaging part that engages with an engaged part provided in at least a part of the outer peripheral side end that is not the upper surface of the top plate,
The engaging portion and the engaged portion are engaged so as to prevent an external force acting in a direction in which the outer peripheral flange portion and the top plate are opened,
The upper end position of the engaging portion is set to the same or lower position as the upper surface of the top plate,
And the attachment structure of the cooking appliance in the kitchen counter characterized by the clearance gap between the said engaging part and the said counter top plate being filled with the sealing material or / and the spacer. And have you to claim 1, it said engaged portion is cooker in a kitchen counter, characterized in that consists of inclined sloping surface so as to extend outwardly toward the lower at the outer side end portion of the top plate Mounting structure.   The attachment structure for a cooking appliance in a kitchen counter according to claim 2, wherein the engaging portion has an inclined abutting piece portion that forms a facing surface facing the inclined surface. In Claim 3, the said engaging part is bent at a substantially right angle at the upper end of the vertical standing piece part which rose substantially perpendicularly from the lower surface of the top plate, and the inclination of the top plate A cooking appliance mounting in a kitchen counter, comprising: an upper end flat piece facing the surface; and the inclined abutting piece inclined so as to face the inclined surface and approach the vertical standing piece Construction.   The cooking appliance mounting structure for a kitchen counter according to claim 4, wherein the upper end flat piece is provided so as to be flush with an upper surface of the top plate and exposed to the surface.   5. The kitchen according to claim 4, wherein the upper flat piece is disposed below the upper surface of the top plate, and the upper surface is covered with a sealing material and / or a spacer. Mounting structure of the cooker on the counter. In Claim 3, The said engaging part has the said inclination contact piece part bent by the same angle as the said inclined surface directly from the lower surface of the said top plate, Above this inclination contact piece part Is covered with a sealing material or / and a spacer.   The cooking appliance mounting structure in a kitchen counter according to any one of claims 2 to 7, wherein the inclined surface is planar.   In Claim 8, The said inclination-angle exists in the range of 30 degrees-60 degrees, The attachment structure of the cooking appliance in the kitchen counter characterized by the above-mentioned.   The cooking appliance mounting structure in a kitchen counter according to any one of claims 2 to 7, wherein the inclined surface is curved.   In Claim 1, the said to-be-engaged part consists of a recessed part hollow inward from the outer side in the outer peripheral side edge part of the said top plate, and the said engaging part has a convex part accommodated in the said recessed part. An installation structure for a cooking device in a kitchen counter, characterized in that:   In Claim 1, the said to-be-engaged part consists of the protrusion part which protruded outward in the outer peripheral side edge part of the said top plate, and the said engaging part has an accommodating part which accommodates the said protrusion part. An installation structure of a cooking device in a kitchen counter characterized by the above.   In Claim 11 or 12, at least the upper surface portion of the gap up to the upper surface height of the top plate in the portion where the engagement portion is engaged with the engaged portion of the outer peripheral side end portion of the top plate, A cooking appliance mounting structure in a kitchen counter, which is filled with a sealing material or / and a spacer.   14. The mounting structure for a cooking device in a kitchen counter according to claim 1, wherein the top plate is made of crystallized glass having a thickness of 2 mm to 8 mm.

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