JP2006087761A - L shape counter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an L shape counter consisting of two plate materials which is excellent in transportability, having a joint part being resistant to a thermal load. <P>SOLUTION: The L shape counter in which two plate materials 1 are joined to each other has the joint part being a diagonal straight line 2 which is formed toward a rear surface side corner from a front surface side corner to the middle part of a counter main body and being a straight line 3 which is orthogonally crossed with the rear side of the counter from the middle part. The counter includes a hollowed part 4 on the front surface of the front surface side corner including the diagonal straight line 2 of the joint part. The hollowed part 4 is filled with another material 5 so as to form the front surface side corner to be a round shape. Consequently, even when a cooking device at high temperature such as a pot is placed at the front surface corner, stress is not concentrated to a part close to the joint part, so that cracking or coming-off due to the thermal load hardly occurs. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an L-shaped counter in which two plates are joined.

  As for L-shaped counters, two counters are shipped separately and joined at a construction site because of transportation. As a joining structure, as shown in FIG. 5 (a), two counters 1 cut at 45 ° from the front side corner are generally combined to form an L-shaped counter.

  However, in this case, in order to cut at 45 °, the cut member will be a loss of material, and since the joining part is up to the back side corner, it is necessary to apply the adhesive to the diagonally back at the time of construction As a result, the amount of the adhesive used is increased, and skill is required for the bonding itself. In addition, there is a problem that the size is increased because of being cut at 45 ° during transportation.

  In order to improve these problems, as shown in JP-A-2001-95700, the two counters 1 constituting the L-shaped counter are arranged with an oblique straight line 2 from the front side corner to the middle and from the middle. Is also known to be divided by a straight line 3 orthogonal to the back of the counter (shown in FIG. 5B). This method is convenient for transportation because the loss of the cut material is reduced and the size is reduced as compared with the case of cutting at 45 °.

By the way, these L-shaped counters are often used as kitchens. For this reason, hot pans and cooking utensils are often placed in the corners. At that time, joining is performed by the method shown in FIG. Then, since the joint portion is two straight lines 2 and 3, stress is concentrated particularly at the intersection of the two straight lines 2 and 3, and the cut is performed at 45 °, which leads to cracking and disconnection from here. A new problem that sometimes did not arise. Further, this cracking or detachment is due to the peeling mode, and even if mechanical fixing such as bolting is performed on the back surface of the counter, the effect of preventing the cracking and detachment is not seen.
JP 2001-95700 A

  The present invention has been invented in view of the above-mentioned conventional background art, and its problem is that an L-shaped counter comprising two counters is easy to transport and join, and a thermal load is applied to the joint. However, it is to provide an L-shaped counter that is less likely to break or come off.

  In order to solve the above-mentioned problems, the present invention is an L-shaped counter in which two plates are joined, and the joint is an oblique straight line from the front side corner to the middle of the counter body toward the back side corner. There is an L-shaped counter that is a straight line that is perpendicular to the rear side of the counter from the middle. The L-shaped counter is provided with a hollowed portion on the front-side corner surface and filled with the hollowed portion using another member. It is.

  In the L-shaped counter of the present invention, compared with the L-shaped counter cut at 45 ° shown in the conventional example of FIG. In addition, since the corner portion where the stress increases is filled with a separate member, even if a thermal load is applied, cracking and disconnection are less likely to occur compared to the conventional example shown in FIG.

  FIG. 1 shows an L-shaped counter which is a first embodiment corresponding to claims 1, 2, and 4 of the present application. As shown in FIG. 1, the L-shaped counter of this embodiment is an L-shaped counter in which two plates 1 are joined, and the joined portion is located at the back side corner from the front side corner to the middle of the counter front-rear direction. It is an oblique straight line 2 that is directed, and a straight line 3 that is orthogonal to the rear side of the counter from the middle. In this case, the cutout portion 4 is provided on the front side corner surface including the oblique straight line 2 of the joint portion, and the cutout portion 4 is filled using the separate member 5.

  Further, in the L-shaped kitchen counter of this embodiment, as shown in FIG. 1, the separate member 5 is an embedded member 5 a that can be fitted into the cut-out portion 4, and the cut-out portion 4 is filled using this.

  Further, in the L-shaped counter of this embodiment, as shown in FIG. 1, the cutout portion 4 is filled so that the front side corner of the separate member 5 has an R shape.

  Hereinafter, the L-shaped counter of this embodiment will be described in more detail. The plate 1 is made of marble, artificial marble, or resin, and has a stove mounting portion 6 and a sink mounting portion 7 as shown in FIG. Moreover, the front side corner of the plate member 1 is processed into an R shape in plan view. Here, about 20 mm of R is provided. The plate material 1 is provided with a forehead 8. Even if the forehead 8 is provided integrally with the plate material 1 when the plate material 1 is formed, only the forehead 8 is processed later with the same material as the plate material 1. And may be bonded. In addition, the joining portion of the two plate members 1 is composed of an oblique straight line 2 that goes from the front side corner to the back side corner from the middle of the counter longitudinal direction, and a straight line 3 that is perpendicular to the counter rear side from the middle. A cutout portion 4 is provided on the front side corner surface including the diagonal line 2 of the portion.

  The cut-out portion 4 is provided in a curved shape, and the cut-out portion 4 is desirably provided with a depth of 30 to 50 mm from the front side corner.

  Further, the embedded member 5a is made of marble, artificial marble or resin, and is processed into a shape that can be fitted into the cut-out portion 4 as shown in FIG. 1. The two plate members 1 and the embedded member 5a use an adhesive. Are glued together.

  Therefore, in the L-shaped counter of this embodiment, the joint portion is composed of an oblique straight line 2 that goes from the front side corner to the middle of the main body toward the back side corner, and a straight line 3 that is perpendicular to the counter rear side from the middle. Compared to the L-shaped counter of the conventional example shown in FIG. 5 (a) cut at an angle, the loss of members cut when the plate material 1 is formed can be reduced, and the size of the plate material 1 is also reduced, so the transportability is also improved. improves. In addition, since a hollow portion 4 is provided at the front side corner of the oblique straight line 2 and is filled with the embedding member 5a, the cut portion 4 having the same joint portion is not provided. Unlike conventional L-shaped counters shown in Fig. 1), even if a high-temperature cooking utensil such as a pan is placed in the front corner, stress is less likely to concentrate near the joint, and cracks due to stress caused by thermal load Detachment can be prevented.

  In addition, since the cut-out portion 4 is filled so that the front-side corner of the embedded member 5a has an R shape, the stress caused by the thermal load can be further dispersed, and cracking and disconnection of the joint portion of the plate material 1 can be prevented. At the same time, the space on the counter is slightly expanded, making it easier to work on the counter.

  Moreover, since the embedded member 5a already formed in the separate member 5 is used, when installing the L-shaped counter, the two counters 1 are combined, and the embedded member 5a is fitted into the cut-out portion 4 formed there, Since it is only glued, it can be easily assembled at the installation site.

  In this embodiment, the cutout portion 4 is filled so that the front side corner of the embedded member 5a has an R shape. However, the front side corner of the embedded member 5a has a linear shape, and the entire front surface of the L-shaped counter is If it becomes R shape, the stress concerning an inner corner can be disperse | distributed and the same effect is anticipated.

  2 and 3 show an L-shaped counter which is a second embodiment corresponding to claims 1, 3, and 4 of the present application. In the L-shaped counter of this embodiment, as shown in FIGS. 2 and 3, the cutout portion 4 is filled by using the resin material 5b for the separate member 5 and filling and curing the resin material 5b. Further, when filling the cut-out portion 4 using the resin material 5b, a lateral support plate 10 is provided in close contact with the side surfaces of the lower support plate 9 and the front side plate 8 below the plate material 1 to form a mold for resin molding.

  For this resin material 5b, for example, a thermosetting resin is used. After combining the two counters 1, a lower receiving plate 9 and a horizontal receiving plate 10 are provided, and the hollow portion 4 is filled with the thermosetting resin powder. And cured by heating.

  Therefore, when the resin material 5b is used for the separate member 5, there is no gap when the cut-out portion 4 is filled, and the adhesion between the plate material 1 and the separate member 5 is enhanced. Further, since the resin material 5b itself becomes an adhesive, it is not necessary to use an additional adhesive, and the bonding process can be omitted.

  The other parts are the same as those in the first embodiment, and the same effects are expected.

  FIG. 4 shows an L-shaped counter which is a third embodiment corresponding to claims 1 and 2 of the present application. In the L-shaped counter of this embodiment, as shown in FIG. 4, the front side corner is a right angle, and the front side corner of the separate member 5 is also a right angle.

  Therefore, there is an advantage that the plate member 1 and the separate member 5 can be easily processed as compared with the case where the front side corner has an R shape in plan view.

  The other parts are the same as those in the first embodiment, and the same effects are expected.

The (a) which shows the L-shaped counter which is 1st embodiment of this invention is a perspective view, (b) is a disassembled perspective view. The perspective view which shows the L-shaped counter which is 2nd embodiment of this invention. Sectional drawing of the principal part in the same L-shaped counter. The (a) which shows the L-shaped counter which is 3rd embodiment of this invention is a perspective view, (b) is a disassembled perspective view. The perspective view which shows the L-shaped counter which is a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Board | plate material 2 Diagonal straight line 3 Straight line 4 Cut-out part 5 Separate member 5a Embedded member 5b Resin material

Claims (4)

  An L-shaped counter in which two plates are joined, and the joint is an oblique straight line from the front-side corner to the back-and-forth direction of the counter to the back-side corner, and from the middle is orthogonal to the counter rear side An L-shaped counter that is a straight line as described above, wherein a cut-out portion is provided on a front-side corner surface including an oblique straight line of a joint portion, and the cut-out portion is filled using another member.   The L-shaped counter according to claim 1, wherein the separate member is an embedded member that can be fitted into the cut-out portion, and the cut-out portion is filled using the embedded member.   The L-shaped counter according to claim 1, wherein the cut-out portion is filled by using a resin material for the separate member and filling and curing the resin material.   The L-shaped counter according to any one of claims 1 to 3, wherein a cut-out portion is filled so that a front side corner of another member has an R shape in plan view.

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