JP2006132305A - Drainage mechanism of sink - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a drainage structure of a sink, which can bring about the durability of an antibacterial function of a garbage receiving basket made of copper. <P>SOLUTION: Ring bodies 26 and 43, which are equipped with a plurality of storage parts 25 and 44 for housing a chemical agent 24, are held by the garbage receiving basket 3 made of a metal, which is installed in the drain inlet 1a of the sink 1, and at least a component for preventing rust from being gathered on the metal by the garbage receiving basket is contained in the chemical agent 24. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sink drainage mechanism.

  As shown in FIGS. 10 and 11, for example, at a drain outlet 70 a of the sink 70, a garbage receiving basket containing container 71 with a trap attached so that the downstream side is connected to a drain pipe, and the container 71 are detachable. A dust receiving basket 72 to be accommodated and a chrysanthemum crack lid 73 to be used by being fitted into the upper portion of the accommodating container 71 so as to cover the dust receiving basket 72 are provided. The chrysanthemum lid 73 has a plurality of chrysanthemum tongues 74 at the bottom, for example, a small drainage round hole 75 at the center of the bottom, and a plurality of small drainage long holes 76 communicating with the dust receiving basket 72. It has a shape that makes it difficult to see the dust accumulated in the basket 72.

By the way, there exists a thing shown in the following patent document 1 as a slime removal member installed detachably with respect to a chrysanthemum crack cover. The slime removing member includes a slime remover and an elastically deformable ring body having a plurality of accommodating portions for accommodating the slime remover, and the accommodating portion stabilizes dissolution of the slime remover. In order to prevent this, the inflow hole for the waste water flowing into the storage part is configured so that the solution flowing out from the storage part has a lower position than the outflow hole. Is effectively removed.
Japanese Patent No. 3520073

  However, when using a copper garbage container to provide antibacterial functions, unlike the synthetic resin ones, copper rust that lowers the antibacterial function occurs when used for a long time. It was desired.

  The present invention has been made in consideration of the above-mentioned matters, and an object of the present invention is to provide a sink drainage mechanism that can prolong the antibacterial function of a copper dust receiving basket.

  In order to achieve the above object, the sink drainage mechanism of the present invention holds a ring body having a plurality of storage portions for storing a drug in a metal garbage receiving basket installed at a drain outlet of the sink. The drug is characterized in that it contains at least a component for preventing the metal rust from occurring.

  In the present invention, the metal garbage receiving basket installed at the sink outlet holds the ring body having a plurality of storage portions for storing the drug, and at least the metal rust is generated in the drug. The antibacterial function of the garbage receiving basket can be maintained even if it is used for a long time.

  Embodiments of the present invention will be described below with reference to the drawings. The present invention is not limited thereby.

  1 to 5 show a first embodiment of the present invention.

  1 to FIG. 5, a substantially cylindrical dust receiving basket storage container 2 attached to the drain outlet 1 a of the sink 1 so that the downstream side is connected to a drain pipe (not shown), and the inside of the storage container 2 A bottomed and substantially cylindrical garbage receiving basket 3 that is detachably accommodated in the upper space S of the container and an upper opening 2a of the receiving container 2 so as to cover the garbage receiving basket 3 are used. It has a chrysanthemum crack lid 4 made of rubber. A lower portion of the garbage receiving basket container 2 is formed in a trap T. The chrysanthemum crack lid 4 is no different from the conventionally used chrysanthemum lid 73. The container 2 is a known container. The container 2 is installed in the drain port 1a by holding an outward flange 6 provided on the annular upper end peripheral surface part 5 forming the upper opening 2a on the upper end inner peripheral surface part m of the drain port 1a. . The chrysanthemum lid 4 has a plurality of chrysanthemum tongues 7 at the bottom, for example, a small drainage round hole 8 at the center of the bottom, and a plurality of small drainage long holes 9 communicating with the garbage receiving basket 3. It has a shape that makes it difficult to see the dust accumulated in the basket 3. Reference numeral 10 denotes an annular frame portion that forms the upper opening 4 a of the chrysanthemum crack lid 4, 11 denotes an inner peripheral surface of the annular frame portion 10, and 12 denotes an outer peripheral surface of the annular frame portion 10. And the chrysanthemum crack cover 4 is inserted in the upper opening 2a of the said container 2 in the form which the outer peripheral surface 12 and the internal peripheral surface 13 of the upper end peripheral surface part 5 contact | abut.

  The dust receiving basket 3 is made of copper. Further, the dust receiving basket 3 includes a bottom portion 14 having a circular shape in plan view, a cylindrical mesh-shaped body portion 15, and an annular upper end peripheral surface portion 16 continuously provided upward from the body portion body 15. It is mainly composed of. Reference numeral 16 a denotes an upper opening of the dust receiving basket 3, which is formed by the upper end peripheral surface portion 16. Further, the upper peripheral surface portion 16 is provided with an outward flange 17, and this outward flange 17 abuts on a step surface 18 provided on the lower inner peripheral surface of the upper end peripheral surface portion 5 of the dust receiving basket 2. By being held in a state, a garbage receiving basket 3 is installed in the container 2. Further, the upper end peripheral surface portion 16 has a pair of insertion holes 19 formed immediately below the outward flange 17 with a circumferential angle of 180 °. Reference numeral 20 denotes an arcuate handle that is rotatably provided on the dust receiving basket 3, and both ends of the handle 20 are fitted into the holes 19 and 19.

The characteristic configuration of the present invention will be described below.
21 is an annular concavo-convex portion formed in a state of being vertically adjacent to the upper end peripheral surface portion 16, and an annular concave portion 22 formed to be recessed outward from the surface n side of the body main body 15. It is provided in a state of being adjacent to the lower side, and includes an annular convex portion 23 formed to protrude from the surface n side of the body main body 15 to the inside of the body main body. The uneven portion 21 is located adjacent to the upper end of the trunk body 15. A synthetic resin ring body 26 having a plurality of bag-shaped storage portions 25 for storing the medicine 24 is held in the garbage receiving basket 3 via the uneven portion 21.

  The ring body 26 is formed by joining a thin upper ring member 27 and a thin lower ring member 28. Reference numeral 29 denotes the joint surface. The upper ring member 27 has a cover 30 provided in the housing portion 25 (see FIG. 4). The cover 30 has a bowl-shaped outer shape. The lower ring member 28 includes a plurality of horizontal projecting pieces 31 that can be engaged with the concave portion 22 of the concave and convex portion 21, and a tray 32 having a substantially U-shaped cross section that forms the accommodating portion 25 with the cover 30. The horizontal projecting pieces 31 have an arc shape in plan view, and the lower ring member main body is provided on the circumference with a pair of adjacent horizontal projecting pieces 31 connected by connecting pieces 35. The cover 30 has a plurality of inflow holes 33 for drainage that flows into the housing portion 25. The inflow hole 33 is formed so as to face the inside of the ring body 26. Reference numeral 34 denotes an outflow hole for the solution of the medicine 24 flowing out from the container 25 and is formed so as to face the outside of the ring body 26. The outflow hole 34 is formed by a gap formed between the connection piece 35 and the ring main body 27 a of the upper ring member 27. Further, the inflow hole 33 is provided at a position lower than the outflow hole 34.

  The drug 24 is a water-soluble drug having a slime-removing action and / or a bactericidal action and / or a water-soluble drug having a deodorizing action for eliminating a bad odor from garbage and sewage. Contains a component (for example, benzotriazole, tolyltriazole, mercaptobenzothiazole, etc.) that prevents the occurrence of copper rust.

  Although the main body of the tray 32 has a bowl-shaped outer shape, the solution body of the medicine 24 flowing out from the outflow hole 34 in a state where the ring body 26 is held by the dust receiving basket 3, the trunk main body 15 of the dust receiving basket 3. A solution guide piece 36 having a plate shape and a substantially triangular shape in side view is continuously provided downward from the main body of the tray 32 directly below the outflow hole 34 so as to guide to the surface n of the tray 32. The solution guide piece 36 protrudes downward from the accommodating portion 25 and has a vertical side 37 formed by extending the outer side L of the vertically long portion 32a directly below the outflow hole 34 of the tray 32 downward. 37 has a lower side 38 formed by being bent acutely from the lower end to the inside. Then, the solution flowing out from the outflow hole 34 flows downward from the surface of the vertically long portion 32 a of the tray 32 via the outer side L to reach the solution guide piece 36, but the solution transmitted through the surface of the solution guide piece 36. In order to form a gap A between the vertical side 37 and the surface n such that the vertical side 37 reaches the surface n of the trunk body 15 via the vertical side 37 and the lower side 38. The length of is set. In addition, a solution guide piece 36 is provided on the upper surface n of the body portion 15 so as to be close to the inside of the body portion 15, that is, there is a gap S between the solution guide piece 36 and the surface n. Although the case has been shown, the solution guide piece 36 may be provided in contact with the inside of the trunk body 15 via the vertical side 37. That is, the present invention can also be applied to the case where there is no gap S (interval A = 0).

  Further, when the ring body 26 is fitted from above the dust receiving basket 3, the plurality of projecting pieces 31 or the ring body 26 itself is elastically deformed inward by an external force, and then the projecting piece 31 is released by releasing the deforming force. By engaging with the recess 22, the ring body 26 can be elastically fitted and held on the upper peripheral surface 16 of the dust receiving basket 3. And the convex part 23 provided in a row adjacently under the concave part 22 has a function of holding the protruding piece 31 so that the protruding piece 31 does not fall off the concave part 22.

  Thus, a part of the drainage of the sink flows into the container 25 and dissolves a part of the medicine 24, and the dissolved solution reaches from the container 25 to the dust receiving basket 3 directly below the container 25. For example, the slime can be removed and the occurrence of copper rust can be prevented, so that the antibacterial function of the garbage receiver 3 can be prolonged. At this time, the solution transmitted on the surface of the solution guide piece 36 falls directly to the bottom 14 and reaches the surface n of the body portion 15 from the solution guide piece 36, so that the solution is surely supplied to the upper periphery. It reaches the mesh portions 15 and 14 other than the surface portion 16. And in the state where the drainage is gone, that is, in the state where the drainage does not flow into the housing part 25, a part of the medicine 24 is dissolved by the wastewater that has flowed into the housing part 25 first, Since the inflow hole 33 is provided at a position lower than the outflow hole 34, the waste water is accumulated in the accommodating portion 25, and the dissolved liquid easily becomes a saturated liquid. That is, dissolution of the medicine 24 is stabilized. If there is drainage in this state, the solution dissolves in the form of diluting the saturated solution and mixed with the saturated solution. Therefore, for example, slime of the dust receiving basket 3 can be effectively removed and copper rust can be prevented from occurring.

  FIG. 6 shows a second embodiment of the present invention. In FIG. 6, the same reference numerals as those used in FIGS. 1 to 5 are the same or equivalent. In this embodiment, the means for holding the ring body 26 on the dust receiving basket 3 is different from that of the first embodiment.

  In FIG. 6, reference numeral 40 denotes a recess formed in the body main body 15, which is recessed from the surface n of the body main body 15 to the inside of the body main body. The recess 40 is located at the uppermost part of the trunk body 14. The ring body 26 having a plurality of storage portions 25 for storing the medicine 24 is held in the dust receiving basket 3 through the recess 40. The difference between the concave portion 22 of the first embodiment and the concave portion 40 of this embodiment is that the depth of the concave portion 40 is set longer, and therefore the convex portion of the first embodiment. 23 can be made unnecessary.

  FIG. 7 shows a third embodiment of the present invention. In FIG. 7, the same reference numerals used in FIGS. 1 to 6 are the same or equivalent. In this embodiment, the means for holding the ring body 26 on the dust receiving basket 3 is different from the first and second embodiments.

  In FIG. 7, reference numeral 41 is provided on the upper peripheral surface portion 16 of the dust receiving basket 3, and is a slit into which the horizontal protruding piece 31 can be inserted, and is formed as a pair at least at a circumferential angle of 180 °. The horizontal protruding piece 31 at a position where there is no slit 41 is in contact with the lower part of the upper peripheral surface part 16 or the upper part of the body part 14 in an elastically deformed state.

  In each of the above-described embodiments, the dissolution liquid guide piece 36 is provided on the upper surface n of the trunk body 15 so as to be close to the inside of the trunk body 15, that is, the dissolution liquid guide piece 36 and the surface n. Although the case where there is a gap S between them is shown, the solution guide piece 36 may be provided in contact with the inside of the trunk body 15 via the vertical side 37. That is, the present invention can also be applied to the case where there is no gap S (interval A = 0).

  In each of the above embodiments, the accommodating portion 25 formed by the tray 32 and the cover 30 is shown by joining the upper and lower members 27 and 28 together. 8 and 9 show a fourth embodiment of the present invention in which the ring body is formed of one member, and will be described with reference to FIG. FIG. 8 shows a closed state of the ring body, and FIG. 9 shows an open state of the ring body. 8 and 9, the same reference numerals as those used in FIGS. 1 to 7 are the same or equivalent.

  8 and 9, reference numeral 43 denotes a synthetic resin ring body that is held via an annular concavo-convex portion 21 (see FIG. 2) formed in a state of being adjacent to the upper end peripheral surface portion 16 of the dust receiving basket 3 in the vertical direction. Thus, a plurality of accommodating portions 44 for accommodating the medicine 24 are provided. The ring body 43 is formed of a single member, not the ring body 26 composed of the upper and lower members 27 and 28 as used in the above embodiments. The ring body 43 includes one ring portion 45 and a plurality of accommodating portions 44. The ring portion 45 corresponds to a member obtained by joining the upper ring member 27 and the lower ring member 28 in the above embodiments. The outer shape of the housing portion 44 is formed in the same bag shape as the housing portion 25 used in the above embodiments. A plurality of accommodating portions 44 are provided on the lower surface side of the ring portion 45 with a predetermined interval. The accommodating portion 44 is composed of two upper and lower portions 46 and 47 each having a bowl-shaped outer shape via a hinge P. The upper portion 46 has a lower opening 46 a and is formed so as to have a substantially U-shaped cross section from the inner side of the lower surface of the ring portion 45 toward the lower side and the inner side of the ring portion 45, and flows into the housing portion 44. It has an inflow hole 48 for drainage and an outflow hole 49 for the solution of the medicine 24 flowing out from the storage portion 44. The upper portion 46 has a recess 46 b that forms an outflow hole 49 with the lower surface of the ring portion 45. Reference numeral 46 c denotes a vertical piece having a recess 46 b, which is continuously provided vertically from the lower surface of the ring portion 45. The inflow hole 48 and the outflow hole 49 are formed in the upper member 46 so as to face the inner side and the outer side in the ring portion radial direction, respectively, and the inflow hole 48 is provided at a position lower than the outflow hole 49.

  On the other hand, the lower portion 47 has a lower opening 47a and has a substantially U-shaped cross section so as to close the openings 47a, 47a, and is pivotally supported by a hinge P that is a joint between the upper and lower portions 46, 47. In this state, it is detachably attached to the upper portion 46. The hinge P is formed at the distal end portion of the accommodating portion 44 on the inner side in the ring portion radial direction, and is located immediately below the inflow hole 48. Then, in order to change the housing portion 44 as shown in FIG. 8 from the opened state as shown in FIG. 9 to the closed state as shown in FIG. The ring portion 45 has a pair of engagement holes 51, 51 with which the engagement claws 50, 50 are engaged. The engagement holes 51 and 51 are provided in the ring portion 45 adjacent to each other in the circumferential direction. 47b constitutes a part of the lower portion 47, and in the state shown in FIG. 8, is a vertical piece that comes into contact with the vertical piece 46c from the outside, and is formed to protrude upward from the upper end of the lower opening 47a on the outer side in the ring portion radial direction. . The pair of locking claws 50 are opposed to the tip of the vertical piece 47b through a notch (not shown) communicating with the outflow hole 49 in the closed state shown in FIG.

  Further, the ring portion 45 has a plurality of horizontal protruding pieces 52 that can be engaged with the concave portion 22 (see FIG. 2) of the concave-convex portion 21. The horizontal protruding piece 52 has the same configuration as the horizontal protruding piece 31 used in each of the above embodiments.

  The drug 24 is a water-soluble drug having a slime-removing action and / or a bactericidal action and / or a water-soluble drug having a deodorizing action for eliminating a bad odor from garbage and sewage. Contains a component (for example, benzotriazole, tolyltriazole, mercaptobenzothiazole, etc.) that prevents the occurrence of copper rust.

  Further, the lower portion 47 allows the dissolved solution of the medicine 24 flowing out from the outflow hole 49 in a state where the ring body 43 is held by the dust receiving basket 3 to the surface n of the trunk body 15 of the dust receiving basket 3 (FIG. 2). A solution guide piece 53 having a plate shape and a substantially triangular shape in a side view is provided directly below the outflow hole 49 so as to be guided to the reference). The solution guide piece 53 has a vertical side W extending downward from the outer vertical side T of the vertical piece 47b, and is formed by being bent acutely from the lower end of the vertical side W to the inside of the ring portion 45. And has a lower side R. The solution guide piece 53 is provided on the upper surface n of the trunk body 15 so as to be close to the trunk body 15 from the inside. Then, the solution flowing out from the outflow hole 49 flows down the outer vertical side T through the cutout and reaches the solution guide piece 53. Here, an interval of a gap formed between the vertical side W and the surface n is set so that the solution transmitted on the surface of the solution guide piece 53 reaches the surface n of the trunk body 15 via the vertical side W and the lower side R. Has been. This interval can be adjusted by appropriately setting the horizontal length of the horizontal protruding piece 52. In this embodiment, the solution guide piece 53 is provided on the upper surface n of the body portion 15 so as to be close to the inside of the body portion 15, that is, the solution guide piece 36 and the surface n. Although the case where there is a gap S (see FIG. 2) between them is shown, the solution guide piece 53 may be provided in contact with the inside of the trunk body 15 via the vertical side W.

  Further, when the ring body 43 is fitted from above the dust receiving basket 3, the plurality of projecting pieces 52 or the ring body 43 itself are elastically deformed inward by an external force, and then the projecting pieces 52 are released by releasing the deforming force. By engaging with the recess 22, the ring body 43 can be elastically fitted and held on the upper peripheral surface portion 16 of the dust receiving basket 3. And the convex part 23 has a function which hold | maintains the protrusion piece 52 so that the protrusion piece 52 may not slip down from the recessed part 22. FIG.

  As described above, in this embodiment, the ring body 43 is formed by one member, and the medicine 24 can be exchanged by an easy operation of simply removing the lower portion 47 from the upper portion 46, so that it is easy to use.

It is composition explanatory drawing which shows the use condition of the ring body in 1st Embodiment of this invention. It is composition explanatory drawing which shows the attachment state of the ring body in the said embodiment. It is a rear view of the ring body in the said embodiment. It is a front view of the ring body in the said embodiment. It is a figure which shows the state before the ring body mounting | wearing in the said embodiment. It is composition explanatory drawing which shows the attachment state of the ring body in 2nd Embodiment of this invention. It is composition explanatory drawing which shows the attachment state of the ring body in 3rd Embodiment of this invention. It is composition explanatory drawing which shows the closed state of the ring body used in 4th Embodiment of this invention. It is composition explanatory drawing which shows the open state of the ring body in the said 4th Embodiment. It is composition explanatory drawing which shows the installation state of a garbage receptacle basket storage container. It is a perspective view which shows the installation state of a chrysanthemum crack cover.

Explanation of symbols

1 Sink 1a Drain port
3 Dust receiving basket 24 Drug 25, 44 Container 26, 43 Ring body

Claims (6)

  A component that holds a ring body having a plurality of storage portions for storing a drug in a metal garbage receiving basket installed at a drain outlet of the sink and prevents at least the metal rust from being generated in the drug A sink drainage mechanism characterized by comprising   The sink drainage mechanism according to claim 1, wherein the metal is copper, and the chemical contained in the container of the ring body contains a component for preventing the occurrence of copper rust.   3. The sink according to claim 1, wherein the housing portion of the ring body has an inflow hole for drainage flowing into the housing portion at a position lower than an outflow hole for the drug solution flowing out from the housing portion. Drainage mechanism.   The outflow hole provided in the ring body housing portion is formed to face the outside of the ring body, and the inflow hole provided in the ring body housing portion is formed to face the inside of the ring body. A guide piece for guiding a drug solution that flows out from the outflow hole to the torso surface of the dust receiving basket in a state where is held in the dust receiving basket is provided directly below the outflow hole. The sink drainage mechanism according to any one of the above.   The sink drainage mechanism according to any one of claims 1 to 4, wherein the ring body is formed by joining two members, an upper ring member and a lower ring member. The sink drainage mechanism according to any one of claims 1 to 4, wherein the ring body is formed of a single member.

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