JP2017124049A - Top board and kitchen cabinet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a top board in which an aesthetic property is further enhanced, and also to provide a kitchen cabinet having the top board.SOLUTION: The top board is provided with a projected part 12 which is formed in a depth side part Lb as the side in the depth at least abutting on the wall, of the sides forming the upper face 10 of the top board body 11, and which projects upward along the direction crossing the upper face 10. The top board is also characterized in that, in the cross section view in the extending direction of the depth side part Lb, a ridge line 13 connecting the upper face 10 and the apex 12A of the projected part 12 is inclined downward as the ridge line goes from the apex 12A toward the upper face 10.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a top board and a kitchen cabinet.

  As an example of a system kitchen, a configuration in which the system kitchen is provided so as to be in contact with a wall surface is conventionally known. Specifically, this type of system kitchen includes a top plate having a work surface, and a cabinet portion that supports the top plate on the floor surface and is used as various storage spaces. . In such a system kitchen, there is a risk that moisture or the like generated during the cooking operation will flow down on the wall surface along the top plate. For this reason, it is necessary to take measures to maintain the water tightness between the top plate and the wall surface. As an example of a technique for ensuring such water tightness, one described in Patent Document 1 below is known.

JP 2008-260140 A

  Patent Document 1 describes a counter used in a kitchen or the like. A rising portion provided along the wall surface is formed in a portion of the upper surface of the counter facing the wall surface. By providing such a rising portion, it is possible to suppress water from entering the gap between the system kitchen and the wall surface from the upper surface of the counter.

  Incidentally, in recent years, there has been an increasing demand for improvement in aesthetics and aesthetics in the system kitchen. In particular, it is said that the appeal as a product is enhanced by a simple design in which unevenness of each part on the top plate is eliminated as much as possible. However, in the counter described in the above-mentioned Patent Document 1, since the rising portion is conspicuous, it has been one of the problems in improving the aesthetics and aesthetics as described above.

  This invention is made | formed in order to solve the said subject, Comprising: It aims at providing the top plate which further improved aesthetics, ensuring a water stop, and a kitchen cabinet provided with the same.

  The top plate according to the present invention is formed on at least a back side portion that is a back side portion that abuts against a wall among the top plate body and the side portions forming the top surface of the top plate body, and intersects the top surface. A ridge line connecting the upper surface and the top of the protrusion from the top to the upper surface in a cross-sectional view in the extending direction of the back side portion. It is characterized by inclining downward as it goes.

  According to this structure, the water | moisture content on a top plate can be received by the protrusion part which protrudes upwards from a top plate main body. Thereby, a possibility that a water | moisture content will be dissipated outside from a top plate can be reduced. Furthermore, since the ridgeline between the protrusion and the top plate body is inclined downward as it goes from the top to the top surface, the protrusion is less conspicuous on the top. Thereby, the beauty | look of a top plate can be improved.

  Moreover, in the top plate which concerns on this invention, the said top part protrudes so that it may curve upwards, and the curvature of this top part may be larger than the curvature of the said ridgeline.

  According to this structure, since the top part protrudes so as to curve upward, a gap is formed between the top part and the wall. Furthermore, the curvature of the top is larger than the curvature of the ridgeline. Thereby, when performing a caulking etc. between a protrusion part and a wall, a sufficient amount of coking materials can be hold | maintained by said clearance gap.

  Moreover, in the top plate which concerns on this invention, the said top-plate main body and the said protrusion part may be comprised by the mutually different member.

  According to this structure, compared with the case where a top plate is integrally shape | molded by one member, the ease of a process and an assembly can be ensured.

  Moreover, in the top plate which concerns on this invention, 1.0 mm or more and 2.0 mm or less may be sufficient as the dimension in the up-down direction from the said upper surface to the said top part.

  According to this configuration, the protruding portion is less noticeable on the top plate. Thereby, the beauty | look of a top plate can be improved further.

  Moreover, the kitchen cabinet which concerns on this invention is provided with the top plate which concerns on any one said aspect, and the cabinet part which supports the said top plate on a floor surface.

  According to this configuration, a kitchen cabinet having high aesthetics can be provided.

  ADVANTAGE OF THE INVENTION According to this invention, the top plate which improved the aesthetics further, and the kitchen cabinet provided with this can be provided.

It is a general view of the kitchen cabinet which concerns on 1st embodiment of this invention. It is sectional drawing in the AA of FIG. It is a figure explaining the process of filling the caulking material in the top plate which concerns on 1st embodiment of this invention. It is sectional drawing of the top plate which concerns on 2nd embodiment of this invention. It is sectional drawing in the modification of the top plate which concerns on 2nd embodiment of this invention. It is sectional drawing in the further modification of the top plate which concerns on each embodiment of this invention.

[First embodiment]
The kitchen cabinet 100 and the top plate 1 according to the first embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the kitchen cabinet 100 according to the present embodiment is disposed at a corner formed by two wall surfaces (a side wall Ws and a back wall Wb) that are substantially orthogonal to each other. Specifically, the kitchen cabinet 100 includes a top plate 1 on which the sink 3 and the grill 4 are disposed, and a cabinet portion 2 that supports the top plate 1 on the floor surface.

  Although mentioned later in detail, the top plate 1 is a flat member integrally formed of artificial marble. On the top plate 1, a sink 3, a grill 4, and the like are arranged, and a work surface 5 used during cooking work is formed. Of the four sides of the top plate 1 that are rectangular in top view, the side on the back side (back side Lb) abuts on the back wall Wb. In addition, at least one of the side portions Ls intersecting with the back side portion Lb is in contact with the side wall Ws.

  The cabinet portion 2 has a generally box shape. The cabinet part 2 includes a cabinet part main body 21, a cupboard 22, and a drawer 23. In addition, arrangement | positioning and a dimension of these cupboards 22 and drawers 23 are an example to the last, and can take various aspects according to a design or specification. In the kitchen cabinet 100 as described above, in addition to the water work in the sink 3, cooking on the grill 4 and various cooking operations on the work surface 5 are performed.

  Next, a detailed configuration of the top board 1 will be described with reference to FIG. FIG. 2 is a cross-sectional view illustrating the periphery of the back side portion Lb in the top plate 1. As shown in the figure, the top plate 1 has a plate-like top plate main body 11 and a protruding portion 12 that protrudes upward from the top plate main body 11. In the present embodiment, the top plate body 11 and the protruding portion 12 are integrally formed of artificial marble.

  More specifically, the protruding portion 12 is provided on the back side portion Lb in the top plate body 11. The top portion 12A of the protruding portion 12 is formed so as to bend upward in a cross-sectional view in the extending direction of the back side portion Lb. In other words, the top portion 12A of the protruding portion 12 has a substantially arc-shaped cross-sectional shape.

Further, the ridge line 13 connecting the top portion 12 </ b> A and the upper surface 10 of the top plate body 11 is inclined with respect to the upper surface 10. In other words, the ridge line 13 is inclined downward as it goes from the top 12 </ b> A to the upper surface 10. More specifically, in the present embodiment, the ridgeline 13 is formed in a curved shape that is slightly recessed downward. The ridge line 13 also has a substantially arc-shaped cross-sectional shape, similar to the top portion 12A. Note that the curvature of the top portion 12 </ b> A is set to be relatively large with respect to the curvature of the ridge line 13. The top portion 12 </ b> A, the ridge line 13, and the upper surface 10 formed as described above form one continuous curved shape.
Although not shown in detail, the ridge line 13 is not necessarily curved as described above, and the ridge line 13 may be linear as long as it is inclined with respect to the upper surface 10.

  In addition, as for the dimension in the up-down direction from the upper surface 10 of the top-plate main body 11 to the top part 12A, it is desirable that they are 1.0 mm or more and 2.0 mm or less. More preferably, this dimension is 1.2 mm or more and 1.8 mm or less, and most preferably 1.5 mm.

  Of the back side portion Lb, the surface facing the back wall Wb is the facing surface 14. A backup material 15 is attached between the back wall Wb and the facing surface 14 at a position below the top 12A. The backup material 15 is made of, for example, a sponge-like resin.

  Further, a filling portion 30 is formed in a space above the backup material 15. The filling portion 30 is formed by filling and curing a caulking material mainly composed of silicon or the like. In particular, as shown in FIG. 3, the filling portion 30 has a caulking material C of about 45 toward the gap between the portion on the facing surface 14 side of the top portion 12 </ b> A and the facing surface 14 (relative to the upper surface 10). It is desirable to form by injecting from an angle of °. Such an injection mode may be referred to as “triangulation”. By adopting this injection method, the upper surface of the filling portion 30 is cured in an inclined state so as to extend downward from the back wall Wb toward the top portion 12A. Further, even if “sinking” occurs when the caulking material C is cured, this inclination is generally maintained.

  On the top plate 1 (upper surface 10) configured as described above, cooking, water work, or the like is appropriately performed. At this time, moisture or the like generated during the cooking operation may reach the back wall Wb side along the top surface 10 of the top plate 1. However, in the above-described top plate 1, moisture on the top plate 1 can be received by the protruding portion 12 that protrudes upward from the top plate body 11. Thereby, a possibility that a water | moisture content will dissipate outside from the top plate 1 can be reduced.

  Furthermore, since the protrusion 12 and the top plate body 11 are connected in a curved shape, the protrusion 12 is less noticeable on the top 1. Thereby, since the unevenness | corrugation in the whole top plate 1 can be eliminated as much as possible, aesthetics can further be improved.

  In addition, according to the above configuration, since the top portion 12A protrudes so as to be curved upward, a gap is formed between the top portion 12A and the wall. Therefore, when caulking is performed between the protruding portion 12 and the wall (forming the filling portion 30), a sufficient amount of the caulking material can be held by the gap.

  In addition, since the caulking material can be easily held by the top portion 12A, the above-described “triangulation” can be easily performed. Thereby, it can harden in the state which inclined the upper surface of the filling part 30 as shown in FIG. In addition, when the upper surface of the filling portion 30 is inclined as described above, even if “sink” occurs when the caulking material is cured, it is difficult to form a large dent on the inclined surface. This makes it difficult for moisture or the like to collect on the upper surface.

  Furthermore, in this embodiment, the whole top plate 1 is integrally formed with artificial marble. That is, the aesthetics of the top board 1 can be further enhanced by the pattern or texture of the artificial marble.

  By the way, when the kitchen cabinet 100 is arrange | positioned along the back wall Wb as mentioned above, the back wall Wb may incline slightly toward the direction spaced apart from the kitchen cabinet 100 by aged deterioration. In this case, cracks or the like are generated in the filling portion 30 described above, and moisture on the top plate 1 penetrates from the cracks. However, the gap between the facing surface 14 and the back wall Wb is filled with the filling portion 30 and the backup material 15. Therefore, even if the back wall Wb slightly falls in the direction away from the facing surface 14 due to aging, the back-up material 15 can prevent moisture from penetrating downward.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIG. In addition, the same code | symbol is attached | subjected to the structure similar to said 1st embodiment, and detailed description is abbreviate | omitted. As shown in the figure, in the kitchen cabinet 100 according to the present embodiment, the first embodiment described above in that a water stop member 40 is provided between the facing surface 14 of the top plate 1 and the back wall Wb. Is different.

  The water stop member 40 is a plate-like member extending generally along the back wall Wb. More specifically, the water blocking member 40 includes a base 41 that is in close contact with the back wall Wb, and a protruding piece 42 that extends upward from the base 41 along the back wall Wb.

  A gap extending in the vertical direction is formed between the surface of the base 41 facing the opposite side of the back wall Wb and the facing surface 14 of the top plate 1. A waterproof tape 50 is provided in the gap. The waterproof tape 50 is affixed to the surface of the base 41 (the surface facing the facing surface 14 of the top plate 1) via an adhesive or the like.

  An accommodation recess 43 for accommodating the sponge packing 60 is formed on a part of the surface of the base 41 facing the back side. The housing recess 43 has a square groove shape that is recessed in the direction from the surface of the base 41 toward the facing surface 14 of the top plate 1. The sponge packing 60 is housed in the housing recess 43 in an elastically deformed state. In other words, the sponge packing 60 before being housed in the housing recess 43 has a volume larger than the volume of the housing recess 43.

  The protruding piece 42 has a plate shape extending upward from the upper surface of the base 41. Of the two surfaces of the protruding piece 42, the surface that is in close contact with the back wall Wb is flush with the surface of the base 41 with the housing recess 43 interposed therebetween. That is, the protruding piece 42 and the base 41 are both in close contact with the back wall Wb. The dimension in the thickness direction of the protruding piece 42 is set to be smaller than the dimension in the thickness direction of the base portion 41.

  The base 41 and the protruding piece 42 are integrally formed of a metal material having a relatively high workability, such as aluminum.

  A filling portion 30 </ b> B is provided in a space surrounded by the upper surface of the base portion 41, the protruding piece 42, and the facing surface 14 of the top plate 1. The filling portion 30B is formed by filling and curing a caulking material mainly composed of silicon or the like. The upper surface of the filling portion 30B is cured in an inclined state so as to extend downward from the back wall Wb toward the top portion 12A, similarly to the filling portion 30 in the first embodiment. Furthermore, even if “sink” occurs during the curing of the caulking material, this inclination is generally maintained.

  According to the above configuration, the moisture on the top plate 1 can be received by the protruding portion 12 protruding upward from the top plate main body 11 as in the first embodiment. Thereby, a possibility that a water | moisture content will dissipate outside from the top plate 1 can be reduced.

  Furthermore, since the protrusion 12 and the top plate body 11 are connected in a curved shape, the protrusion 12 is less noticeable on the top 1. Thereby, since the unevenness | corrugation in the whole top plate 1 can be eliminated as much as possible, aesthetics can further be improved.

  In addition, according to the above configuration, since the top portion 12A protrudes so as to be curved upward, a gap is formed between the top portion 12A and the wall. Therefore, when caulking is performed between the protruding portion 12 and the wall (forming the filling portion 30), a sufficient amount of the caulking material can be held by the gap.

  By the way, when the kitchen cabinet 100 is arrange | positioned along the back wall Wb as mentioned above, the back wall Wb may incline slightly toward the direction spaced apart from the kitchen cabinet 100 by aged deterioration. In this case, cracks and the like are generated in the filling portion 30B described above, and moisture on the top plate 1 permeates from the cracks. However, as described above, the water stop member 40 and the waterproof tape 50 are provided below the filling portion 30B. By these members, moisture that has permeated into the filling portion 30B is received, and the possibility that this moisture will permeate further downward can be reduced.

[Modification of Second Embodiment]
The water stop member 40 may be configured as shown in FIG. Specifically, the water-stop member 40B shown in the figure includes a plate-like base portion 41B extending in the vertical direction and a pair extending upward from the upper end portion of the base portion 41B and spaced apart from each other in the horizontal direction. Projecting piece 42B (first projecting piece 421 and second projecting piece 422).

  The base 41B is supported from both sides in the thickness direction by the waterproof tape 50 in the space between the facing surface 14 of the top plate 1 and the back wall Wb. In other words, the thickness dimension of the base 41B is set to be smaller than the dimension between the facing surface 14 and the back wall Wb. The first protruding piece 421 is a plate-like member that extends obliquely from the upper end portion of the base portion 41 </ b> B toward the facing surface 14. More specifically, the first projecting piece 421 extends obliquely from the upper end portion of the base portion 41B toward the facing surface 14 as it goes upward.

  The second protruding piece 422 is a plate-like member that extends obliquely from the upper end portion of the base portion 41B toward the back wall Wb. More specifically, the second projecting piece 422 extends obliquely from the upper end portion of the base portion 41B toward the back wall Wb as it goes upward. With such a configuration, a groove-shaped space is formed between the first protruding piece 421 and the second protruding piece 422.

  The groove-like space is provided with a filling portion 30C formed by filling and curing a caulking material mainly composed of silicon or the like. The upper surface of the filling portion 30C is cured in an inclined state so as to extend downward from the back wall Wb toward the top portion 12A, similarly to the filling portion 30 in the first embodiment. Furthermore, even if “sink” occurs during the curing of the caulking material, this inclination is generally maintained.

  In addition, in the state in which the water stop member 40B was attached between the opposing surface 14 and the back wall Wb, both the 1st protrusion piece 421 and the 2nd protrusion piece 422 are in the state elastically deformed. Specifically, the first projecting piece 421 is elastically deformed by coming into contact with the facing surface 14 of the top plate 1 from the back wall Wb side and is curved toward the back wall Wb side. At this time, the tip of the first protruding piece 421 is in close contact with the facing surface 14.

  Moreover, the 2nd protrusion piece 422 is elastically deformed by contact | abutting to the back wall Wb from the opposing surface 14 side, and is in the state curved toward the opposing surface 14 side. At this time, the tip of the second projecting piece 422 is in close contact with the back wall Wb.

  According to the above configuration, even if cracks or the like are generated in the filling portion 30C and moisture on the top plate 1 permeates from the cracks, the grooves (the first protruding piece 421 and the second protruding portion) of the water stop member 40B. Moisture is received by the groove) between the pieces 422 and the possibility of this moisture penetrating further downward can be reduced.

In the above, each embodiment and modification of this invention were described with reference to drawings. Each of the above-described configurations is merely an example, and various modifications can be made without departing from the gist of the present invention.
For example, in each of the above-described embodiments, the example in which the top plate main body 11 and the protruding portion 12 in the top plate 1 are integrally formed has been described. However, the aspect of the top plate 1 is not limited depending on the embodiment, and the top plate 1 may be formed by different members as shown in FIG. Specifically, in the example of FIG. 6, the top plate 1 includes a first member 11A and a second member 11B joined to the first member 11A via a joint portion G. The first member 11A includes the top plate body 11, and the second member 11B includes the protruding portion 12.

DESCRIPTION OF SYMBOLS 100 ... Kitchen cabinet 1 ... Top plate 2 ... Cabinet part Ws ... Side wall Wb ... Back wall 3 ... Sink 4 ... Grill 5 ... Work surface Lb ... Back side part Ls ... Side part 21 ... Cabinet part main body 22 ... Cabinet 23 ... Drawer 11 ... Top plate body 11A ... First member 11B ... Second member 12 ... Protrusion 12A ... Top 10 ... Upper surface 13 ... Ridge line 14 ... Confronting surface 15 ... Backup material 30 ... Filling part 40 ... Water stop member 41 ... Base 42 ... Projection piece 50 ... Waterproof tape 60 ... Sponge packing 43 ... Housing recess 30B ... Filling portion 40B ... Water stop member 41B ... Base portion 42B ... Projection piece 421 ... First projection piece 422 ... Second projection piece 30C ... Filling portion G ... Junction

Claims (5)

The top plate body,
Of the side portions forming the upper surface of the top plate body, at least a rear side portion that is a back side portion that abuts against the wall and has a protruding portion that protrudes upward along the direction intersecting the upper surface. And
A ridge line connecting the upper surface and the top of the protruding portion in a cross-sectional view in the extending direction of the back side portion is inclined downward from the top toward the upper surface. Board. The top protrudes to curve upward,
The top plate according to claim 1, wherein a curvature of the top portion is larger than a curvature of the ridge line.   The top plate according to claim 1 or 2, wherein the top plate body and the protrusion are configured by different members.   The top plate according to any one of claims 1 to 3, wherein a dimension in a vertical direction from the upper surface to the top is 1.0 mm or more and 2.0 mm or less. The top plate according to any one of claims 1 to 4,
A cabinet portion for supporting the top plate on the floor surface;
Kitchen cabinet with

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