JP3109892U - Membrane piece drainage device - Google Patents

Membrane piece drainage device Download PDF

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JP3109892U
JP3109892U JP2005000174U JP2005000174U JP3109892U JP 3109892 U JP3109892 U JP 3109892U JP 2005000174 U JP2005000174 U JP 2005000174U JP 2005000174 U JP2005000174 U JP 2005000174U JP 3109892 U JP3109892 U JP 3109892U
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membrane piece
drainage device
shaped
ring
base
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登祿 洪
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登祿 洪
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal

Abstract

【課題】隔離効果に優れた膜片式排水口装置の提供。
【解決手段】メインシートと濾過蓋間に隔離装置が固定され、隔離装置がベース、膜片、弾性部品、ゴムリング及びゴム輪で構成され、ベースは盤状体とされて外周の大径の板型環と、中央に穿孔を具えた小径のＵ型受筒を具えてその間が複数のリブで接続され、板型環の内側下側に下向きの凸壁が設けられ、凸壁とＵ型受筒の間の中空部分が膜片で封じられ、膜片がゴム質環形薄片とされ、膜片にベースに対応する凸柱が設けられて挿着され、膜片の周囲が上向きに凸壁底端に圧接され、ゴムリングがベース外周に密着する内側の環体を具え、隔離装置が直接周知の排水口装置のメインシートの漏斗型受け孔中に取り付けられ、濾過蓋が閉じられて並びに位置決め部品で固定されることで隔離効果に優れた膜片式排水口装置が構成される。
【選択図】図２The present invention provides a membrane piece type drainage device having an excellent isolation effect.
An isolation device is fixed between a main sheet and a filter lid, and the isolation device is composed of a base, a membrane piece, an elastic part, a rubber ring, and a rubber ring. A plate-shaped ring and a small U-shaped receiving tube having a perforation in the center are connected by a plurality of ribs, and a downward convex wall is provided on the inner lower side of the plate-shaped ring. The hollow part between the receiving cylinders is sealed with a membrane piece, the membrane piece is a rubber ring-shaped thin piece, a convex column corresponding to the base is provided on the membrane piece and inserted, and the periphery of the membrane piece is a convex wall upward The inner ring is pressed against the bottom end, and the rubber ring is in close contact with the outer periphery of the base. The isolation device is directly mounted in the funnel-type receiving hole of the main sheet of the well-known drainage device, the filter lid is closed, and The membrane piece type drainage device excellent in isolation effect is constituted by being fixed by the positioning component.
[Selection] Figure 2

Description

本考案は一種の膜片式排水口装置に係り、特に、内部に一組の隔離装置が取り付けられて、防臭と防虫の機能を具えた膜片式排水口装置に関する。   The present invention relates to a kind of membrane piece type drainage device, and more particularly to a membrane piece type drainage device having a pair of isolation devices attached therein and having functions of deodorization and insect prevention.

特許文献１記載の排水口装置は防臭機能を具えている。しかし、その防臭構造設計は、排水口装置固定座の収集孔周囲に上向きに延伸されたアーチ形の中空のカバーが設けられ、排水口装置の底面に、下向きに延伸された一側が碗状の碗体が設けられてなる。これにより取り付け使用時に、該固定座のカバー外側とその内側のテーパ形漏面間に排水された水が溜まり、それが排水口装置下側の逆碗形碗体を覆い、これにより排水管中の臭気を上向きに室内へと進入させないようにし、防臭の機能を有する。ただし、この排水口装置は排水動作を行なう時、水は先ずテーパ形漏面中に溜まり、該カバーより溢れた後でなければカバー中央の穿孔より排水管に排出されない。このためこの設計は排水動作が不順調となりやすい。且つカバー外側とテーパ形漏面間に水垢やゴミが溜まりやすく、臭いを発生し、厳重な時は排水を遮断する情況を有する。ゆえに、防臭機能を有するとはいえ、却って厳重な排水不良を形成する欠点があり、実用的でない。   The drainage device described in Patent Document 1 has a deodorizing function. However, the deodorizing structure design is provided with an arch-shaped hollow cover extending upward around the collection hole of the drain port device fixing seat, and the bottom side of the drain port device has a bowl-shaped one side extending downward. A housing is provided. As a result, during installation and use, water drained between the outside of the cover of the fixed seat and the taper-shaped leakage surface on the inside accumulates, and this covers the inverted saddle-shaped housing below the drainage device, thereby This prevents odors from entering the room upward and has a deodorizing function. However, when this drainage device performs a draining operation, water first accumulates in the tapered leakage surface, and is not discharged into the drainage pipe through the perforation at the center of the cover unless it overflows from the cover. For this reason, the drainage operation of this design is likely to be irregular. In addition, dirt and dust are likely to accumulate between the outside of the cover and the tapered leakage surface, generate odors, and in severe situations, shut off the drainage. Therefore, although it has a deodorizing function, it has a drawback of forming a severe drainage defect and is not practical.

別に特許文献２に記載の弁膜式排水口装置は、濾過蓋と底座の漏斗形凹溝間に、弾性プラスチック弁膜が取り付けられてなる。該弾性プラスチック弁膜に濾過蓋の各濾過孔に対応する各弁膜間に、それぞれ幅広の間隙が設けられ、中央にも大きな穿孔が保留されている。濾過蓋を底座中に取り付ける時、各濾過孔の下面と緊密に接合しない。これにより、取り付け使用時は完全導通状態を呈し且つ遮蔽の状態がないが、防臭の機能がなく、排水管中の無視が各弁膜の間隙とその中央の穿孔を通り、地上に這い上がり室内に進入し、防虫機能を有さない。ゆえに理想的な実用機能を達成できない。   Separately, the valve membrane drainage device described in Patent Document 2 has an elastic plastic valve membrane attached between the filter lid and the funnel-shaped concave groove on the bottom seat. The elastic plastic valve membrane is provided with a wide gap between the valve membranes corresponding to the filtration holes of the filtration lid, and a large perforation is reserved in the center. When the filter lid is mounted in the bottom seat, it is not tightly joined to the lower surface of each filter hole. As a result, when installed and used, it is in a completely conductive state and there is no shielding, but there is no deodorizing function, and the neglect in the drainage pipe passes through the gaps between the valve membranes and the perforations in the center and rises to the ground. Enter and have no insect repellent function. Therefore, an ideal practical function cannot be achieved.

台湾特許公告第２１０６８７号明細書Taiwan Patent Publication No. 210687 Specification 台湾特許公告第２８７５６７号明細書Taiwan Patent Publication No. 287567 Specification

本考案は上述の周知の排水口装置がいずれも確実に防臭と防虫の機能を完備していないことを鑑み、その両方の機能を具えた排水口装置を提供することを目的とする。   In view of the fact that none of the above-mentioned well-known drainage devices are completely equipped with the functions of deodorization and insect prevention, an object of the present invention is to provide a drainage device having both functions.

請求項１の考案は、排水口装置のメインシートの内部受け孔と濾過蓋間に隔離装置が固定されてなる膜片式排水口装置において、該隔離装置が略盤状体を呈するベースを具え、該ベースは外周に設けられた板型環と中央に穿孔を具えた小径のＵ型受筒とを具え、該Ｕ型受筒と濾過蓋間に弾性部品が設けられ、且つ該Ｕ型受筒と板型環の間が少なくとも一つのリブで一体に接続され、該板型環の内側下側に下向きに凸壁が凸設され、ゴム質環形薄片である膜片が、該板型環とＵ型受筒の下方に取り付けられ、並びに常態で板型環とＵ型受筒の間の穿孔を封鎖し、且つ水圧を受ける時、膜片の外縁が下降して凸壁と分離して排水開孔を形成し、排水完了後に上述の封鎖の状態に回復するよう形成されたことを特徴とする、膜片式排水口装置としている。
請求項２の考案は、請求項１記載の膜片式排水口装置において、ゴムリングがベースの板型環の外周に嵌合されてメインシートの内壁にあって板型環を包囲することを特徴とする、膜片式排水口装置としている。
請求項３の考案は、請求項１記載の膜片式排水口装置において、弾性部品とＵ型受筒の間にゴム輪がパッキングされたことを特徴とする、膜片式排水口装置としている。
請求項４の考案は、請求項１乃至３のいずれかに記載の膜片式排水口装置において、膜片にベースに向けて凸柱が形成され、ベースに該凸柱に対応し該凸柱に嵌合される小軸筒が設けられたことを特徴とする、膜片式排水口装置としている。
請求項５の考案は、請求項４記載の膜片式排水口装置において、小軸筒がリブに形成されたことを特徴とする、膜片式排水口装置としている。
請求項６の考案は、請求項１乃至３のいずれかに記載の膜片式排水口装置において、板型環の外周にエッジ型斜面が形成され、Ｕ型受筒外周に階層受縁が形成され、凸壁の内側下端に階層含縁が形成されたことを特徴とする、膜片式排水口装置としている。
請求項７の考案は、請求項１乃至３のいずれかに記載の膜片式排水口装置において、膜片の中央に穿孔が設けられ、且つその内側及び外側の少なくとも一方に凸環が設けられたことを特徴とする、膜片式排水口装置としている。
請求項８の考案は、請求項２記載の膜片式排水口装置において、ゴムリングの内側に凹溝が設けられ、該凹溝がベースの板型環外側の形状に対応して嵌合する断面を有するよう形成され、その環体下端外側に排水口装置のメインシートの漏斗型受け孔の内側斜面に嵌合する斜面が設けられたことを特徴とする、膜片式排水口装置としている。
請求項９の考案は、請求項１乃至３のいずれかに記載の膜片式排水口装置において、隔離装置とメインシート内部の受け孔の間に、支持部品が増設されて隔離装置を支持して所定高度に保持することを特徴とする、膜片式排水口装置としている。 The invention of claim 1 is a membrane piece type drainage device in which an isolation device is fixed between the inner receiving hole of the main sheet of the drainage device and the filter lid, and the isolation device includes a base that presents a substantially plate-like body. The base includes a plate-shaped ring provided on the outer periphery and a small U-shaped receiving tube having a perforation in the center, an elastic part is provided between the U-shaped receiving tube and the filter lid, and the U-shaped receiving member is provided. A tube piece and a plate-shaped ring are integrally connected by at least one rib, a convex wall projecting downward on the inner lower side of the plate-shaped ring, and a membrane piece that is a rubber ring-shaped flake is formed on the plate-shaped ring. Attached to the bottom of the U-shaped receiving cylinder, and when the perforation between the plate-shaped ring and the U-shaped receiving cylinder is normally sealed and subjected to water pressure, the outer edge of the membrane piece descends and separates from the convex wall As a membrane piece type drainage device, which is formed so as to form a drainage hole and recover to the above-mentioned closed state after drainage is completed That.
The invention of claim 2 is the membrane piece drain device according to claim 1, wherein the rubber ring is fitted to the outer periphery of the plate ring of the base so as to surround the plate ring on the inner wall of the main seat. The feature is a membrane piece type drainage device.
According to a third aspect of the present invention, there is provided the membrane piece drainage device according to the first aspect, wherein a rubber ring is packed between the elastic part and the U-shaped receiving cylinder. .
The invention of claim 4 is the membrane piece drainage device according to any one of claims 1 to 3, wherein a convex column is formed on the membrane piece toward the base, and the convex column corresponds to the convex column on the base. A membrane piece drainage device is provided, characterized in that a small shaft cylinder to be fitted to is provided.
According to a fifth aspect of the present invention, there is provided the membrane piece type drainage device according to the fourth aspect, wherein the small shaft cylinder is formed on the rib.
The invention of claim 6 is the membrane piece drainage device according to any one of claims 1 to 3, wherein an edge-type slope is formed on the outer periphery of the plate ring and a layer receiving edge is formed on the outer periphery of the U-shaped receiving cylinder. The membrane piece drainage device is characterized in that a layered edge is formed at the inner lower end of the convex wall.
The invention of claim 7 is the membrane piece drainage device according to any one of claims 1 to 3, wherein a perforation is provided in the center of the membrane piece, and a convex ring is provided on at least one of the inside and outside thereof. The membrane piece type drainage device is characterized by that.
The invention of claim 8 is the membrane piece drain device according to claim 2, wherein a concave groove is provided inside the rubber ring, and the concave groove is fitted in correspondence with the shape of the outer side of the plate ring of the base. The membrane piece type drainage port device is characterized in that it is formed to have a cross-section, and an inclined surface that is fitted to the inner slope of the funnel type receiving hole of the main sheet of the drainage port device is provided on the outer side of the lower end of the annular body. .
According to a ninth aspect of the present invention, there is provided the membrane piece drainage device according to any one of the first to third aspects, wherein a support part is added between the separator and the receiving hole in the main seat to support the separator. Thus, the membrane piece drainage device is characterized in that it is maintained at a predetermined altitude.

本考案の膜片式排水口装置は、メインシートと濾過蓋間に隔離装置が固定されて構成される。該隔離装置は、ベース、膜片、弾性部品、ゴムリング及びゴム輪で構成される。そのうち、該ベースは盤状体とされて外周に設けられた大径の板型環と、中央に穿孔を具えた小径のＵ型受筒を具えてその間が複数のリブで接続されている。該板型環の内側下側に下向きの凸壁が設けられ、該凸壁とＵ型受筒の間の通水孔部分が膜片で封じられている。該膜片はゴム質環形薄片とされ、且つ該膜片にベースに対応する凸柱が設けられて挿着され、並びに膜片の周囲が上向きに凸壁底端に圧接される。該ゴムリングはベース外周に密着するのに適合する内側の環体を具えている。これにより、膜片の凸柱がベースの小軸筒中に挿入され、更にゴムリングがベースの板型環の外周に嵌合され、該ゴム輪と弾性部品が順に該ベースのＵ型受筒中に取り付けられ、該隔離装置の取り付けが完成する。並びに該隔離装置が排水口装置のメインシートの漏斗型受け孔中に取り付けられ、更に濾過蓋が閉じられて並びに位置決め部品で固定されることで本考案の膜片式排水口装置が構成される。該排水口装置は膜片の極めて良好な弾性力により凸壁とＵ型受筒間の穿孔を弾性封鎖し、これにより防虫と防臭の作用を達成する。   The membrane piece drainage device of the present invention is configured by fixing an isolation device between a main sheet and a filter lid. The isolation device includes a base, a membrane piece, an elastic part, a rubber ring, and a rubber ring. Among them, the base is formed as a disk-like body and includes a large-diameter plate ring provided on the outer periphery and a small-diameter U-shaped receiving tube having a hole in the center, and a plurality of ribs are connected therebetween. A downward convex wall is provided on the inner lower side of the plate-shaped ring, and a water passage hole portion between the convex wall and the U-shaped receiving cylinder is sealed with a membrane piece. The membrane piece is a rubber ring-shaped thin piece, and a convex column corresponding to the base is provided and inserted into the membrane piece, and the periphery of the membrane piece is pressed upward to the bottom end of the convex wall. The rubber ring has an inner ring that fits closely against the outer periphery of the base. Thereby, the convex column of the film piece is inserted into the small shaft cylinder of the base, the rubber ring is fitted to the outer periphery of the plate ring of the base, and the rubber ring and the elastic parts are sequentially inserted into the U-shaped receiving cylinder of the base. Attach and complete the installation of the isolation device. In addition, the separator is mounted in the funnel-type receiving hole of the main sheet of the drainage device, and the filter lid is closed and fixed by a positioning component to constitute the membrane piece drainage device of the present invention. . The drainage device elastically seals the perforations between the convex wall and the U-shaped receiving tube by a very good elastic force of the membrane piece, thereby achieving the action of insect prevention and deodorization.

図１に示されるように本考案の排水口装置はメインシート１と濾過蓋２の間に、位置決め部品４で隔離装置３が固定されて構成される。該隔離装置３は図２に示されるように、ベース３１、膜片３２、弾性部品３３、ゴムリング３４等の部品で構成される。そのうち、該ベース３１はプラスチック材料で形成されて盤状体３１０を呈し、それは外周に設けられた大径の板型環３１１と、中央に穿孔３１４を具えた小径のＵ型受筒３３２を具え、少なくとも一つのリブ３１３が板型環３１１とＵ型受筒３１２を接続して構成されている。該板型環３１１の内側下側に下向きに凸壁３１７が設けられ、該板型環３１１とＵ型受筒３１２の外周の間の貫通エリアに、該膜片３２が嵌合される。該膜片３２は高い強度と柔軟な弾性及び耐候性を具えたゴム或いは軟性ゴムが一体成形されてなり、それは中央に穿孔３２１を具えたゴム質環形薄片３２０を具え、且つ該薄片３２０にベース３１に設けられた軸孔３１５に対応する凸柱３２２が設けられている。該凸柱３２２が該軸孔３１５中に挿入されることで、膜片３２がベース３１の下方に結合され、且つ該軸孔３１５は上述のリブ３１３に設けられ、凸柱３２２は該軸孔３１５に向けて直立する柱状体とされ、凸柱３２２の末端近くに係止３２３が設けられ、凸柱３２２が軸孔３１５に挿入された後の係止位置決め作用を形成する。並びに薄片３２０の中央の穿孔３２１の内側部分が、挿入結合時にちょうどベース３１中央のＵ型受筒３１２下端に対応し、且つ穿孔３２１の外周がベース３１の凸壁３１７の下端部分に接合され、これにより該Ｕ型受筒３１２下端と凸壁３１７下端の間の通水孔３１６（即ち前述の貫通エリア）を封じる。   As shown in FIG. 1, the drain port device of the present invention is configured by fixing a separating device 3 between a main sheet 1 and a filter lid 2 with a positioning component 4. As shown in FIG. 2, the isolation device 3 includes components such as a base 31, a membrane piece 32, an elastic component 33, and a rubber ring 34. Among them, the base 31 is made of a plastic material and presents a disk-like body 310, which includes a large-diameter plate ring 311 provided on the outer periphery and a small-diameter U-shaped receiving tube 332 having a hole 314 in the center. At least one rib 313 is formed by connecting the plate ring 311 and the U-shaped receiving cylinder 312. A convex wall 317 is provided downward on the inner lower side of the plate ring 311, and the membrane piece 32 is fitted into a penetrating area between the plate ring 311 and the outer periphery of the U-shaped receiving cylinder 312. The membrane piece 32 is formed by integrally molding a rubber or soft rubber having high strength and soft elasticity and weather resistance. The membrane piece 32 comprises a rubber ring-shaped thin piece 320 having a perforation 321 in the center, and the thin piece 320 has a base. Convex columns 322 corresponding to the shaft holes 315 provided in 31 are provided. By inserting the convex column 322 into the shaft hole 315, the membrane piece 32 is coupled to the lower side of the base 31, and the shaft hole 315 is provided in the rib 313. The convex column 322 is provided in the shaft hole 315. The columnar body is erected toward 315, and a locking 323 is provided near the end of the convex column 322, thereby forming a locking positioning action after the convex column 322 is inserted into the shaft hole 315. In addition, the inner part of the center hole 321 at the center of the flake 320 corresponds to the lower end of the U-shaped receiving cylinder 312 at the center of the base 31 at the time of insertion coupling, and the outer periphery of the hole 321 is joined to the lower end part of the convex wall 317 of the base 31. As a result, the water passage hole 316 between the lower end of the U-shaped receiving cylinder 312 and the lower end of the convex wall 317 (that is, the aforementioned penetrating area) is sealed.

また、ゴムリング３４は、弾性と耐候性を具えたゴム或いは軟性プラスチックで一体成形されたゴム質環体とされ、該ゴムリング３４の内側にベース３１の板型環３１１外周と結合される凹溝３４１が設けられて、ベース３１の板型環１１外周との嵌合に用いられる。   The rubber ring 34 is a rubber ring integrally formed of rubber or soft plastic having elasticity and weather resistance. The rubber ring 34 is a recess that is coupled to the outer periphery of the plate ring 311 of the base 31 inside the rubber ring 34. A groove 341 is provided and used to fit the outer periphery of the plate ring 11 of the base 31.

該弾性部品３３は、バネ形式で濾過蓋２内面とベース３１の間に圧接される。該ゴム輪３５は（図５のように）ワッシャ型パッキングとされてベース３１のＵ型受筒３１２中に取り付けられて該弾性部品３３底端を支持し並びに位置決め部品４を締めつける。組合せ完成後に、ベース３１は濾過蓋２及び弾性部品３３の制圧を受け、全体の隔離装置３が緊密にメインシート１の漏斗形受け孔１１中に固定され（図１）、ゆるみ或いは位置ずれの現象を発生しない。   The elastic part 33 is pressed between the inner surface of the filtration lid 2 and the base 31 in the form of a spring. The rubber ring 35 is a washer type packing (as shown in FIG. 5) and is mounted in the U-shaped receiving cylinder 312 of the base 31 to support the bottom end of the elastic part 33 and fasten the positioning part 4. After the combination is completed, the base 31 receives the pressure of the filter lid 2 and the elastic part 33, and the entire separating device 3 is tightly fixed in the funnel-shaped receiving hole 11 of the main seat 1 (FIG. 1). The phenomenon does not occur.

また、本考案の隔離装置３の膜片３２はベース３１に嵌合され、並びに緊密に接合されるほか、該Ｕ型受筒３１２の外周及び凸壁３１７下端内に、それぞれ階層受縁３１９と階層含縁３１８が設けられ、膜片３２中央の穿孔３２１と外周に嵌合される。更に、該膜片３２の環形薄片３２０の強度と応力を増してその弾性を疲労させにくくするため、更にその穿孔３２１内周と外周に、凸環３２４及び３２５が凸設される。ゴムリング３４をベース３１の板型環３１１の外周に嵌合しやすくし、隔離装置３をメインシート１の漏斗型受け孔１１中に安定して設置するため、該板型環３１１の外周がエッジ型斜面とされ、並びにゴムリング３４の凹溝３４１が対応する横Ｖ形の凹溝に形成され、及び、ゴム質環体３４０下端が漏斗型受け孔１１内側斜面に対応する斜面に形成される。   In addition, the membrane piece 32 of the isolation device 3 of the present invention is fitted to the base 31 and closely joined, and the outer periphery of the U-shaped receiving cylinder 312 and the lower end of the convex wall 317 are respectively connected to the layer receiving edges 319 and 319. A layer edge 318 is provided and is fitted to the perforation 321 at the center of the membrane piece 32 and the outer periphery. Further, in order to increase the strength and stress of the ring-shaped thin piece 320 of the film piece 32 and to make the elasticity less fatigued, convex rings 324 and 325 are further provided on the inner periphery and the outer periphery of the perforation 321. In order to easily fit the rubber ring 34 to the outer periphery of the plate ring 311 of the base 31 and to stably install the separating device 3 in the funnel type receiving hole 11 of the main seat 1, the outer periphery of the plate ring 311 is An edge-type slope is formed, and the concave groove 341 of the rubber ring 34 is formed in a corresponding horizontal V-shaped concave groove, and the lower end of the rubber ring 340 is formed on a slope corresponding to the inner slope of the funnel-type receiving hole 11. The

本考案の取り付け後の使用については図３及び図４を参照されたい。本考案の膜片式排水口装置は、取り付け完成して未排水動作状態の時、図３に示されるように、その隔離装置３中の膜片３２がベース３１のＵ型受筒３１２及び凸壁３１７の下方に密接に嵌合されている。また、固定用の位置決め部品４が更に隔離装置３中のゴム輪３５により緊束されていれば、Ｕ型受筒３１２の穿孔３１４部分もまた完全な気密の状態を形成し、ゆえに完全に臭気を遮断し、さらに、虫が本考案の膜片式排水口装置を通り室内に進入するのを確実に遮断できる。   Refer to FIGS. 3 and 4 for use of the present invention after installation. When the membrane piece type drain port device of the present invention is completely mounted and in an undrained operation state, the membrane piece 32 in the separating device 3 is provided with the U-shaped receiving cylinder 312 and the convex of the base 31 as shown in FIG. It is closely fitted below the wall 317. Further, if the fixing positioning component 4 is further tightly bound by the rubber ring 35 in the isolating device 3, the perforated portion 314 of the U-shaped receiving cylinder 312 also forms a completely airtight state, and therefore completely odors. Furthermore, it is possible to reliably block insects from entering the room through the membrane piece drain device of the present invention.

水が濾過蓋２より排水口装置中に進入する時、水の重量の助けにより、隔離装置３の膜片３２の環形薄片３２０外周にアーチ形下垂の現象が発生し（図４に示される状態）、該膜片３２とベース３１の凸壁３１７間に間隙Ｔが形成され、水が該間隙Ｔを通り排水管に進入し排出される。進入する水がなくなると、膜片３２自身の材料弾性応力と、膜片３２外周と通水孔３１６の内周間の余った水の内集力により、膜片３２の外周縁が上向きに跳ね返りベース３１の凸壁３１７下端部分に緊密に嵌合する状態に回復し、常態で通水孔３１６を閉鎖する動作常態を保持する。   When water enters the drainage device through the filter lid 2, an arch-like drooping phenomenon occurs on the outer periphery of the annular thin piece 320 of the membrane piece 32 of the separator 3 with the help of the weight of the water (the state shown in FIG. 4). ), A gap T is formed between the membrane piece 32 and the convex wall 317 of the base 31, and water enters the drainage pipe through the gap T and is discharged. When there is no water to enter, the outer peripheral edge of the membrane piece 32 rebounds upward due to the material elastic stress of the membrane piece 32 itself and the internal concentration of excess water between the outer periphery of the membrane piece 32 and the inner periphery of the water passage hole 316. The state where the base 31 is closely fitted to the lower end portion of the convex wall 317 is recovered, and the normal state of closing the water passage hole 316 is maintained in a normal state.

図５及び図６は別の二種類の本考案の可能な実施例を示し、そのうち図５に示されるものの、図１から図４に示される実施例との主要な差異点は、即ち、ベース３１上のリブ３１３が異なる形態の設計とされたことであり、その他は同じである。また図６には本考案が受け孔１１Ａが比較的深いメインシート１Ａに応用される実施例が示され、受け孔１１Ａ中に支持部品５が増設され、これにより隔離装置３に対して強固な支持を発生する。   FIGS. 5 and 6 show two other possible embodiments of the present invention, of which the main difference from the embodiment shown in FIGS. 1 to 4 is the base. This is because the rib 313 on 31 has a different design, and the rest is the same. FIG. 6 shows an embodiment in which the present invention is applied to the main seat 1A having a relatively deep receiving hole 11A, and a support component 5 is added in the receiving hole 11A. Generate support.

本考案の実施例の立体図である。It is a three-dimensional view of the Example of this invention. 本考案の立体分解図である。It is a three-dimensional exploded view of the present invention. 本考案の取り付け後に、未落水状態の時の断面図である。It is sectional drawing at the time of the unfallen state after attachment of this invention. 本考案の取り付け後に、落水状態の時の断面図である。It is sectional drawing at the time of a waterfall state after attachment of this invention. 本考案の別の実施例の立体分解図である。It is a three-dimensional exploded view of another embodiment of the present invention. 本考案を深い受け孔の排水口装置に応用した実施例の立体分解図である。It is the three-dimensional exploded view of the Example which applied this invention to the drain outlet apparatus of the deep receiving hole.

符号の説明Explanation of symbols

１ メインシート
２ 濾過蓋
３ 隔離装置
４ 固定部品
５ 支持部品
１１ 受け孔
Ｔ 間隙
３１ ベース
３２ 膜片
３３ 弾性部品
３４ ゴムリング
３５ ゴム輪
３１０ 盤状体
３１１ 板型環
３１２ Ｕ型受筒
３１３ リブ
３１４ 穿孔
３１５ 軸孔
３１６ 通水孔
３１７ 凸壁
３１８ 階層含縁
３１９ 階層受縁
３２０ 薄片
３２１ 穿孔
３２２ 凸柱
３２３ 係止リング
３２４、３２５ 凸環
３４１ 凹溝
DESCRIPTION OF SYMBOLS 1 Main sheet 2 Filter lid 3 Separation device 4 Fixing part 5 Supporting part 11 Receiving hole T Gap 31 Base 32 Membrane piece 33 Elastic part 34 Rubber ring 35 Rubber ring 310 Plate-shaped body 311 Plate ring 312 U-shaped receiving cylinder 313 Rib 314 Perforation 315 Shaft hole 316 Water passage hole 317 Convex wall 318 Level edge 319 Level edge 320 Thin piece 321 Perforation 322 Convex pillar 323 Lock ring 324, 325 Convex ring 341 Concave groove

Claims (9)

排水口装置のメインシートの内部受け孔と濾過蓋間に隔離装置が固定されてなる膜片式排水口装置において、該隔離装置が略盤状体を呈するベースを具え、該ベースは外周に設けられた板型環と中央に穿孔を具えた小径のＵ型受筒とを具え、該Ｕ型受筒と濾過蓋間に弾性部品が設けられ、且つ該Ｕ型受筒と板型環の間が少なくとも一つのリブで一体に接続され、該板型環の内側下側に下向きに凸壁が凸設され、ゴム質環形薄片である膜片が、該板型環とＵ型受筒の下方に取り付けられ、並びに常態で板型環とＵ型受筒の間の穿孔を封鎖し、且つ水圧を受ける時、膜片の外縁が下降して凸壁と分離して排水開孔を形成し、排水完了後に上述の封鎖の状態に回復するよう形成されたことを特徴とする、膜片式排水口装置。   A membrane piece type drainage device in which an isolation device is fixed between an inner receiving hole of a main sheet of the drainage device and a filter lid, the isolation device having a base having a substantially plate-like body, and the base is provided on an outer periphery. An elastic part is provided between the U-shaped cylinder and the filter lid, and between the U-shaped cylinder and the plate-shaped ring. Are integrally connected by at least one rib, a convex wall is projected downward on the inner lower side of the plate-shaped ring, and a membrane piece that is a rubber ring-shaped thin piece is formed below the plate-shaped ring and the U-shaped receiving cylinder. As well as sealing the perforation between the plate-shaped ring and the U-shaped receiving cylinder, and receiving water pressure, the outer edge of the membrane piece descends and separates from the convex wall to form a drain hole, A membrane piece drainage device, which is formed so as to recover to the above-mentioned blocked state after drainage is completed. 請求項１記載の膜片式排水口装置において、ゴムリングがベースの板型環の外周に嵌合されてメインシートの内壁にあって板型環を包囲することを特徴とする、膜片式排水口装置。   2. The membrane piece type drainage device according to claim 1, wherein the rubber ring is fitted to the outer periphery of the plate ring of the base and is located on the inner wall of the main seat so as to surround the plate ring. Drainage device. 請求項１記載の膜片式排水口装置において、弾性部品とＵ型受筒の間にゴム輪がパッキングされたことを特徴とする、膜片式排水口装置。   2. The membrane piece type drainage device according to claim 1, wherein a rubber ring is packed between the elastic part and the U-shaped receiving cylinder. 請求項１乃至３のいずれかに記載の膜片式排水口装置において、膜片にベースに向けて凸柱が形成され、ベースに該凸柱に対応し該凸柱に嵌合される小軸筒が設けられたことを特徴とする、膜片式排水口装置。   4. The membrane piece drainage device according to claim 1, wherein a convex column is formed on the membrane piece toward the base, and the base corresponds to the convex column and the small shaft is fitted to the convex column. A membrane piece drain device, characterized in that a cylinder is provided. 請求項４記載の膜片式排水口装置において、小軸筒がリブに形成されたことを特徴とする、膜片式排水口装置。   5. The membrane piece drain apparatus according to claim 4, wherein the small shaft cylinder is formed in a rib. 請求項１乃至３のいずれかに記載の膜片式排水口装置において、板型環の外周にエッジ型斜面が形成され、Ｕ型受筒外周に階層受縁が形成され、凸壁の内側下端に階層含縁が形成されたことを特徴とする、膜片式排水口装置。   4. The membrane piece drain device according to claim 1, wherein an edge-shaped slope is formed on the outer periphery of the plate ring, a layer receiving edge is formed on the outer periphery of the U-shaped receiving cylinder, and the inner lower end of the convex wall A membrane piece drainage device characterized in that a layered rim is formed on the membrane. 請求項１乃至３のいずれかに記載の膜片式排水口装置において、膜片の中央に穿孔が設けられ、且つその内側及び外側の少なくとも一方に凸環が設けられたことを特徴とする、膜片式排水口装置。   The membrane piece drainage device according to any one of claims 1 to 3, wherein a perforation is provided in the center of the membrane piece, and a convex ring is provided on at least one of the inside and the outside of the membrane piece. Membrane piece drainage device. 請求項２記載の膜片式排水口装置において、ゴムリングの内側に凹溝が設けられ、該凹溝がベースの板型環外側の形状に対応して嵌合する断面を有するよう形成され、その環体下端外側に排水口装置のメインシートの漏斗型受け孔の内側斜面に嵌合する斜面が設けられたことを特徴とする、膜片式排水口装置。   In the membrane piece drain device according to claim 2, a concave groove is provided on the inner side of the rubber ring, and the concave groove is formed to have a cross section that fits in accordance with the shape of the outer plate ring of the base, A membrane piece type drainage device characterized in that a slope that fits into an inside slope of a funnel-type receiving hole of a main sheet of the drainage device is provided on the outer side of the lower end of the annular body. 請求項１乃至３のいずれかに記載の膜片式排水口装置において、隔離装置とメインシート内部の受け孔の間に、支持部品が増設されて隔離装置を支持して所定高度に保持することを特徴とする、膜片式排水口装置。
4. The membrane piece drain device according to any one of claims 1 to 3, wherein a support component is added between the separator and the receiving hole in the main seat to support the separator and hold it at a predetermined height. A membrane piece drainage device characterized by
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US20050155304A1 (en) 2005-07-21

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