JP2005179950A - Sink for kitchen - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sink for a kitchen, capable of restraining generation of a malodor, by preventing a stain and slime from sticking to the vicinity of a drain port of a bottom surface part of the sink, and facilitating cleaning of the vicinity of the drain port. <P>SOLUTION: This sink for the kitchen has a drain port body 5 arranged in the bottom surface part 3a of the sink body. The drain port body is integrally molded with the bottom surface part by press-forming of a metal. The drain port body is detachably attached with a bottom pan part 8 for substantially horizontally blocking up an opening part of its lower end, and the drain port is arranged in the bottom pan part. An upper side surface of the bottom pan part is covered with metal of the same kind as the drain port body. The upper end of a sealing water part is connected to the lower end of the bottom pan part. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a sink for a kitchen, and more particularly to the structure of a drain of a sink of a system kitchen or a sink.

  Conventionally, in a system kitchen and sink sink (hereinafter referred to as “kitchen sink”), for example, a large trap made of resin is generally attached to the bottom of a water tank made of stainless steel. .

  However, the conventional technology as described above has a disadvantage in that dirt easily adheres to the step portion of the joint between the flange of the resin trap and the bottom surface of the metal water tank and is difficult to clean. Further, the trap made of resin is liable to be contaminated with dirt and slime on the inner surface, and particularly has a disadvantage that bad odor is likely to occur due to dirt and slime near the drain outlet. In addition, from the viewpoint of preventing hygiene and dirt from the past, it has been desired to mold the whole drain outlet main body by integrally pressing the bottom of the water tank, but it is particularly difficult to mold the bottom, A solution was needed for forming the bottom after pressing.

  The present invention has been made in view of the above-mentioned problems, and it is difficult for dirt and slime to adhere to the vicinity of the drain outlet on the bottom surface of the aquarium. The purpose is to provide a sink for the kitchen that can suppress the above.

In order to solve the above-mentioned problem, in the present invention, in a sink for a kitchen provided with a water tank and a drain outlet body provided on the bottom surface of the water tank,
The drain port body is provided with a sink that is formed integrally with the bottom surface portion by a metal press.

  According to a preferred aspect of the present invention, the drain port body is detachably attached with a bottom plate portion for closing the opening at the lower end thereof substantially horizontally, and the bottom plate portion is provided with a drain port. ing. In this case, it is preferable that the upper surface of the bottom plate part is covered with the same kind of metal as the drain outlet body. Moreover, it is preferable that the upper end of the sealing part is connected to the lower end of the bottom plate part.

  In this invention, the drain outlet main body provided in the bottom face part of a water tank is shape | molded by the metal press integrally with the bottom face part of the water tank. As a result, there is no seam between the bottom of the aquarium and the drain body, and the drain body is made of metal, so it is difficult for dirt and slime to adhere to the vicinity of the drain on the bottom of the aquarium. The vicinity of the mouth can be easily cleaned and the generation of bad odor from the drain outlet can be suppressed.

  In addition, by adopting a configuration in which a bottom plate part for closing the opening at the lower end of the drain port body in a substantially horizontal manner is detachably attached and a drain port is provided in the bottom plate part, Not only can the portion be easily removed to facilitate cleaning of the drain outlet body, but also the sealing portion of the trap can be easily cleaned.

  In addition, by adopting a structure that covers the upper surface of the bottom plate with the same type of metal as the drain outlet body, dirt and slime are less likely to adhere to the bottom part of the drain outlet body, and the generation of malodor from the drain outlet is prevented. Furthermore, it can suppress well. Since the bottom plate part covered with the same kind of metal is attached to the bottom part of the drain port main body, it is possible to constitute a drain port main body whose metal is integrally pressed on the bottom surface of the water tank and whose inner surface is made of metal.

Embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a diagram schematically showing a configuration of a system kitchen according to an embodiment of the present invention. 2 and 3 are diagrams schematically showing a configuration around the sink. FIG. 4 is a diagram schematically showing the configuration of the drain outlet body of the sink. Moreover, FIG. 5 is a figure which shows a mode that the S-shaped trap is connected to the drain outlet main body.

  Referring to FIG. 1, the system kitchen S of the present embodiment includes a base cabinet 1 placed on a floor F. In the upper part of the base cabinet 1, a cooking unit 2 provided with, for example, an IH or gas stove and a sink 3 are provided at an interval from the left side toward the system kitchen S. Further, adjacent to the sink 3, for example, a faucet 4 of a hot and cold mixed type is provided.

  Referring to FIGS. 2 to 5, in the sink 3 of the present embodiment, a drain outlet main body 5 is provided on the bottom surface portion 3 a of the water tank. The drain port main body 5 is formed by a metal press integrally with the bottom surface portion 3a, for example, of stainless steel. The upper opening of the drain outlet main body 5 is configured to be covered at any time by a lid member 6 having a known configuration.

  Further, a dust receiving strainer 7 for supplementing dust and the like is detachably provided in the drain outlet main body 5 below the lid member 6. Furthermore, a bottom plate portion 8 for closing the opening at the lower end of the drain port main body 5 substantially horizontally is detachably attached, and the bottom plate portion 8 is provided with a drain port 8c. In addition, attachment to the drain outlet main body 5 of the bottom plate part 8 is mentioned later.

  Further, as clearly shown particularly in FIG. 3, a packing 7 a, a catcher 7 b, and a sealing member 7 c are attached to the drain port 8 c of the bottom plate portion 8 in order from the lower side. Here, the catcher 7b supplements dust and the like in order to prevent relatively large dust from flowing out of the bottom plate portion 8 when the dust receiving strainer 7 is removed. The sealing member 7 c is removed when water is passed, but is attached when water is to be stored inside the sink 3, and seals outflow of water through the drain port 8 c of the bottom plate portion 8.

  The bottom plate portion 8 includes a bottom plate portion main body 8a having a cylindrical shape on the lower side and a flange shape on the upper side. The upper surface of the bottom plate portion 8 is covered with the same kind of metal as the drain port body 5, that is, a stainless steel plate 8b. Further, for example, the upper end of an S-shaped trap 9 (not shown in FIG. 3) having a sealing portion is connected to the lower end of the resin bottom plate main body 8a. Further, the upper end of a drain pipe 10 (not shown in FIG. 3) is connected to the lower end of the S-shaped trap 9.

  As clearly shown in FIGS. 3 and 4, the bottom plate portion 8 is detachably attached to the drain port body 5 by the action of a mounting member 11 that is screwed into a screw engraved on the outer surface of the bottom plate portion main body 8 a. Is attached. Specifically, the bottom plate portion 8 is attached to the drain port body 5 by tightening the attachment member 11 with the packing 12 interposed between the flange of the bottom plate portion main body 8 a and the drain port body 5. ing.

  In other words, the bottom plate portion 8 can be easily removed from the drain port body 5 by loosening the attachment member 11 and removing it from the bottom plate portion main body 8a. In this case, the bottom plate part 8 removed from the drain port body 5 is pulled upward through the drain port body 5 and comes out from the inside of the sink 3 to the outside. In this state, access to the lower end of the drain outlet main body 5 and the upper end of the S-shaped trap 9 is easy.

  As described above, in the present embodiment, the drain port main body 5 provided on the bottom surface portion 3a of the water tank of the sink 3 is formed integrally with the bottom surface portion 3a of the water tank by a metal press. As a result, there is no seam between the bottom surface portion 3a of the aquarium and the drain body 5 and the drain body 5 is made of metal, so that dirt and slime adhere to the vicinity of the drain port of the bottom surface 3a of the aquarium. It is difficult, and as a result, the vicinity of the drain outlet can be easily cleaned and the generation of bad odor from the drain outlet can be suppressed.

  Moreover, in this embodiment, the bottom plate part 8 for closing the opening part of the lower end to the drain port main body 5 substantially horizontally is attached so that attachment or detachment is possible, and the bottom plate part 8 is provided with the drain port 8c. . Therefore, as described above, the bottom plate portion 8 can be easily removed by the action of the mounting member 11 to facilitate the cleaning of the drain outlet main body 5, and the sealing portion of the S-shaped trap 9 can be easily cleaned.

  In the present embodiment, the upper surface of the bottom plate portion 8 is covered with the same kind of metal as the drain port body 5. Therefore, it becomes difficult for dirt and slime to adhere to the bottom portion of the drain outlet main body 5, and the generation of bad odor from the drain outlet can be further suppressed.

  Moreover, in this embodiment, since the upper end of the S-shaped trap 9 as a sealing part is connected to the lower end of the bottom plate part 8 (bottom plate part main body 8a), for example, unlike the case of the belt wrap, the sink 3 A large storage space below can be secured.

  In the present embodiment, the present invention is applied to the sink of the system kitchen having the configuration shown in FIG. 1, but the present invention is also applied to other general system kitchens and sinks of sinks. be able to.

It is a figure which shows roughly the structure of the system kitchen concerning embodiment of this invention. It is a 1st figure which shows roughly the structure around a sink. It is a 2nd figure which shows the structure around a sink roughly. It is a figure which shows schematically the structure of the drain outlet main body of a sink. It is a figure which shows a mode that the S-shaped trap is connected to the drain outlet main body.

Explanation of symbols

S system kitchen F floor 1 base cabinet 2 cooking unit 3 sink 4 faucet 5 drain outlet body 6 lid member 7 dust receiving strainer 8 bottom plate part 9 S-shaped trap 10 drain pipe 11 attachment member 12 packing

Claims (4)

In a kitchen sink comprising a water tank and a drain body provided at the bottom of the water tank,
The sink is characterized in that the drain outlet body is formed by a metal press integrally with the bottom surface portion. A bottom plate portion for closing the opening at the lower end of the drain outlet main body substantially horizontally is detachably attached,
The sink according to claim 1, wherein a drain outlet is provided in the bottom plate portion. The sink according to claim 2, wherein the upper surface of the bottom plate portion is covered with the same kind of metal as the drain outlet main body. The sink according to claim 2 or 3, wherein an upper end of a sealing portion is connected to a lower end of the bottom plate portion.

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