JP5319900B2 - Hair catcher - Google Patents

Hair catcher Download PDF

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JP5319900B2
JP5319900B2 JP2007221850A JP2007221850A JP5319900B2 JP 5319900 B2 JP5319900 B2 JP 5319900B2 JP 2007221850 A JP2007221850 A JP 2007221850A JP 2007221850 A JP2007221850 A JP 2007221850A JP 5319900 B2 JP5319900 B2 JP 5319900B2
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hair catcher
drainage
water discharge
overflow water
hair
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JP2009052356A (en
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良泰 伊藤
重行 山口
康成 前田
哲二 新山
仁史 北村
尚紀 柴田
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Description

本発明は排水口に設置されるヘアキャッチャーに関する。   The present invention relates to a hair catcher installed at a drain outlet.

浴室の洗い場に形成される排水口には排水に含まれるゴミを捕集するためにヘアキャッチャーが設置される（例えば特許文献１）。   A hair catcher is installed at a drain outlet formed in a bathroom washroom in order to collect dust contained in the drainage (for example, Patent Document 1).

ところで、ヘアキャッチャーには排水孔がゴミで目詰まりした場合等に排水が溢れ出ることを防止するためにオーバーフローした水を排出するためのオーバーフロー水排出部を設けたものがあり、このヘアキャッチャーとしては図８に示すものがある。図示例の従来のヘアキャッチャーは、円形皿状のヘアキャッチャー本体２３の外周部に多数の排水孔２８を形成して排水部２７としてあり、また、ヘアキャッチャー本体２３の中央部から立ち上げた立上部３５にオーバーフロー孔３１を形成してオーバーフロー水排出部２９を構成してあり、排水部２７よりも上方に位置するオーバーフロー孔３１からオーバーフロー水を排水できるようにしてある。   By the way, there is a hair catcher with an overflow water discharge part for discharging overflowed water to prevent the drainage from overflowing when the drain hole is clogged with dust, etc., as this hair catcher Is shown in FIG. The conventional hair catcher of the illustrated example has a large number of drain holes 28 formed on the outer peripheral portion of a circular dish-shaped hair catcher body 23 as a drain portion 27, and a standing upright raised from the center of the hair catcher body 23. An overflow water discharge portion 29 is formed by forming an overflow hole 31 in the upper portion 35 so that overflow water can be drained from the overflow hole 31 located above the drainage portion 27.

しかし、図８に示すヘアキャッチャーは、毛髪等のゴミが排水孔２８を形成した環状の排水部の全体に亘って堆積しやすく、このように堆積したゴミを取り除く場合には中央のオーバーフロー水排出部２９が邪魔になって手入れが面倒になる恐れがある。
特開２００６−２４２３号公報 However, in the hair catcher shown in FIG. 8, dust such as hair easily accumulates over the entire annular drainage portion in which the drainage hole 28 is formed. There is a risk that the unit 29 may be in the way and the maintenance becomes troublesome.
JP 2006-2423 A

本発明は上記従来の問題点に鑑みてなされたものであり、捕集したゴミを簡単に除去でき、しかも排水効率を充分に維持しつつこれを実現できるヘアキャッチャーを提供することを課題とする。   The present invention has been made in view of the above-described conventional problems, and an object of the present invention is to provide a hair catcher that can easily remove collected dust and can achieve this while sufficiently maintaining drainage efficiency. .

上記課題を解決するために本発明に係るヘアキャッチャーは、平面視円形のヘアキャッチャー本体２３の外周よりも窪ませた片側略半部を複数の排水孔２８を形成した排水部２７とすると共に、排水部２７と反対側に位置する部分にヘアキャッチャー本体２３の排水部２７と反対側の略半部に亘るオーバーフロー水排出部２９を立設し、該オーバーフロー水排出部２９の立ち上げ壁に排水孔を設けず、該オーバーフロー水排出部２９は頂部にオーバーフローした水を排出するためのオーバーフロー孔３１を有し、該オーバーフロー水排出部２９の排水部２７と反対側の外側面を、平面視でヘアキャッチャー本体２３の最外周縁に沿わせ且つヘアキャッチャー本体２３の外周枠２４上端内縁よりも内側に位置させて排水を通過させるための空間を形成して成ることを特徴とする。このように、ヘアキャッチャー本体２３の片側領域を複数の排水孔２８を形成した排水部２７とすると共に、ヘアキャッチャー本体２３の他側領域にオーバーフロー水排出部２９を設けることで、毛髪等のゴミをヘアキャッチャー本体２３の片側に設けた排水部２７にまとめて捕集できる。また、オーバーフロー水排出部２９の排水部２７と反対側の外側面を平面視で円形のヘアキャッチャー本体２３の最外周縁に沿わせることで、オーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿った外側面で、オーバーフロー水排出部２９側から流れ込んだ排水を排水部２７側にスムーズに誘導でき、この点でも毛髪等のゴミを排水部２７にまとめることができる。また、ヘアキャッチャー本体２３の最外周縁の直前にまでオーバーフロー水排出部２９を形成してオーバーフロー水排出部２９の外周長を長くでき、外側からヘアキャッチャー１へと向かって流れる排水に含まれる毛髪等の比較的長いゴミがオーバーフロー水排出部２９に引っ掛かり難くなる。また、この場合、排水孔２８が形成される排水部２７の面積を充分に確保できて高い排水効率を維持できる。また、前記オーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿う外側面をヘアキャッチャー本体２３の外周枠２４上端内縁よりも内側に位置させることで、ヘアキャッチャー本体２３の最外周縁とオーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿う外側面との間に排水を通過させるための空間を形成できる。 In order to solve the above-mentioned problem, the hair catcher according to the present invention has a drainage portion 27 in which a plurality of drainage holes 28 are formed on one side substantially half that is recessed from the outer periphery of a circular shape in the plan view. An overflow water discharge portion 29 is provided on a portion located on the opposite side of the drainage portion 27 so as to extend over a substantially half portion of the hair catcher body 23 opposite to the drainage portion 27, and drained on the rising wall of the overflow water discharge portion 29. Without providing a hole, the overflow water discharge portion 29 has an overflow hole 31 for discharging overflowed water at the top, and the outer surface of the overflow water discharge portion 29 opposite to the drainage portion 27 is seen in a plan view. space for the passage of the waste water by positioned inside the peripheral frame 24 upper inner edge of and along a top peripheral edge hair catcher body 23 of the hair catcher body 23 Characterized by comprising forming. As described above, the one side region of the hair catcher main body 23 is the drainage portion 27 in which a plurality of drain holes 28 are formed, and the overflow water discharge portion 29 is provided in the other side region of the hair catcher main body 23, so Can be collected together in a drainage portion 27 provided on one side of the hair catcher body 23. Further, the outer surface of the overflow water discharge portion 29 opposite to the drainage portion 27 is aligned with the outermost peripheral edge of the circular hair catcher body 23 in plan view, so that the outermost surface of the hair catcher body 23 of the overflow water discharge portion 29 is obtained. The drainage that has flowed in from the overflow water discharge portion 29 side can be smoothly guided to the drainage portion 27 side on the outer surface along the periphery, and in this respect also, dust such as hair can be collected in the drainage portion 27. Moreover, the overflow water discharge part 29 can be formed just before the outermost periphery of the hair catcher main body 23, and the outer peripheral length of the overflow water discharge part 29 can be lengthened, and the hair contained in the waste_water | drain flowing toward the hair catcher 1 from the outer side It becomes difficult for comparatively long garbage, such as these, to be caught by the overflow water discharge part 29. FIG. Further, in this case, the area of the drainage portion 27 where the drainage hole 28 is formed can be sufficiently secured, and high drainage efficiency can be maintained. Further, by positioning the outer surface along the outermost peripheral edge of the hair catcher main body 23 of the overflow water discharge portion 29 inside the upper end inner edge of the outer peripheral frame 24 of the hair catcher main body 23, the outermost peripheral edge of the hair catcher main body 23 A space for allowing drainage to pass through can be formed between the overflow water discharge portion 29 and the outer surface along the outermost peripheral edge of the hair catcher body 23.

また、前記オーバーフロー水排出部２９の排水部２７と反対側の外側面を、平面視でヘアキャッチャー本体２３の中心を中心とする中心角９０度以上の円弧となる弧状面３０とすることが好ましい。Moreover, it is preferable to make the outer surface on the opposite side of the drainage part 27 of the overflow water discharge part 29 into an arcuate surface 30 that forms an arc having a central angle of 90 degrees or more with the center of the hair catcher main body 23 as the center. .

また、前記排水部２７及びオーバーフロー水排出部２９のうち、排水部２７側を前側、オーバーフロー水排出部２９側を後側としたとき、排水部２７に左右両側から中央に向かって下り傾斜する水勾配を設けることが好ましい。Of the drainage part 27 and the overflow water discharge part 29, when the drainage part 27 side is the front side and the overflow water discharge part 29 side is the rear side, the water that inclines downward from the left and right sides toward the center of the drainage part 27. It is preferable to provide a gradient.

本発明では、毛髪等のゴミをヘアキャッチャー本体の片側に設けた排水部にまとめて捕集でき、捕集したゴミを簡単に取り除くことができる。また、オーバーフロー水排出部の排水部と反対側の外側面を平面視でヘアキャッチャー本体の最外周縁に沿わせることで、ヘアキャッチャー本体の最外周縁の直前にまでオーバーフロー水排出部を形成してオーバーフロー水排出部の外周長を長くでき、これにより外側からヘアキャッチャーへと向かって流れる排水に含まれる毛髪等の比較的長いゴミがオーバーフロー水排出部に引っ掛かることを防止でき、手入れが一層容易になる。また、排水孔が形成される排水部の面積を充分に確保できて高い排水効率を維持できる。また、ヘアキャッチャー本体の最外周縁とオーバーフロー水排出部のヘアキャッチャー本体の最外周縁に沿う外側面との間に排水を通過させるための空間を形成できてよりスムーズな排水を実現できる。 In the present invention , dust such as hair can be collected and collected in a drainage portion provided on one side of the hair catcher body, and the collected dust can be easily removed. In addition, the overflow water discharge part is formed just before the outermost peripheral edge of the hair catcher body by placing the outer surface of the overflow water discharge part opposite to the drainage part along the outermost peripheral edge of the hair catcher body in plan view. This makes it possible to lengthen the outer perimeter of the overflow water discharge part, thereby preventing relatively long garbage such as hair contained in the drainage flowing from the outside toward the hair catcher from being caught by the overflow water discharge part, making it easier to clean. become. Moreover, the area of the drainage part where the drainage hole is formed can be sufficiently secured, and high drainage efficiency can be maintained. In addition, a space for allowing drainage to pass between the outermost peripheral edge of the hair catcher main body and the outer surface along the outermost peripheral edge of the hair catcher main body of the overflow water discharge portion can be formed, and smoother drainage can be realized.

以下、本発明を添付図面に基づいて説明する。   Hereinafter, the present invention will be described with reference to the accompanying drawings.

まず、本例のヘアキャッチャー１が設置される排水構造につき説明する。図３に示すように本例のヘアキャッチャー１が設置される排水口２は浴室の洗い場に形成したものである。浴室の床パン３は洗い場を構成する洗い場部４と浴槽が設置される浴槽設置部５を備えている。洗い場部４の浴槽設置部５側の端部には凹所６を形成してあり、凹所６の底部には取付口７を形成している。取付口７には排水トラップ８を取り付けてあり、該排水トラップ８は、取付口７の下方に配置される容器状のトラップ本体９と、トラップ本体９に取り付けた取付用筒体１０と、トラップ本体９の内側に挿入される封水筒体１１とを備えている。   First, the drainage structure in which the hair catcher 1 of this example is installed will be described. As shown in FIG. 3, the drain port 2 where the hair catcher 1 of this example is installed is formed in the bathroom washroom. The bathroom floor pan 3 is provided with a washing place part 4 constituting a washing place and a bathtub setting part 5 where a bathtub is installed. A recess 6 is formed at the end of the washing section 4 on the bathtub installation section 5 side, and an attachment port 7 is formed at the bottom of the recess 6. A drainage trap 8 is attached to the attachment port 7, and the drainage trap 8 includes a container-like trap body 9 disposed below the attachment port 7, a mounting cylinder 10 attached to the trap body 9, a trap And a sealed cylinder 11 inserted inside the main body 9.

トラップ本体９の上面に形成した開口部９ａには取付用筒体１０の下部をねじ込んで取り付けてある。また、この取付用筒体１０の上端部外周から突設した上側鍔部１３とトラップ本体９の開口部９ａの周縁部とで取付口７の周縁部をパッキン１４を介して挟持することで、トラップ本体９は水密的に取付口７に取り付けられている。トラップ本体９の外周壁部の上部には出口部１５を設けてあり、出口部１５にはトラップ本体９内の排水を下水へ排出するための排水管１６を接続している。   The lower part of the mounting cylinder 10 is screwed into the opening 9a formed on the upper surface of the trap body 9. Further, by holding the periphery of the attachment port 7 via the packing 14 between the upper flange 13 projecting from the outer periphery of the upper end of the mounting cylinder 10 and the periphery of the opening 9a of the trap body 9, The trap body 9 is attached to the attachment port 7 in a watertight manner. An outlet portion 15 is provided at the upper part of the outer peripheral wall portion of the trap body 9, and a drain pipe 16 for discharging the waste water in the trap body 9 to sewage is connected to the outlet portion 15.

取付用筒体１０の下端部内周からは下側鍔部１７を突設し、下側鍔部１７上には封水筒体１１の上端部に周設したフランジ部１８を載設している。封水筒体１１の下部はトラップ本体９の出口部１５よりも下方の位置まで挿入されて、トラップ本体９内の溜水内に浸かっており、これによりトラップ本体９内に封水部を形成している。また、排水口２は上記取付用筒体１０の上端開口部で構成してあり、該排水口２にヘアキャッチャー１が着脱自在に取り付けてある。   A lower flange 17 protrudes from the inner periphery of the lower end of the mounting cylinder 10, and a flange 18 is provided on the lower flange 17 so as to surround the upper end of the sealed cylinder 11. The lower part of the sealing cylinder 11 is inserted to a position below the outlet 15 of the trap body 9 and is immersed in the water stored in the trap body 9, thereby forming a sealed part in the trap body 9. ing. Further, the drain port 2 is constituted by the upper end opening of the mounting cylinder 10, and the hair catcher 1 is detachably attached to the drain port 2.

また、前述の凹所６には排水口２の上方を覆う排水カバー１９を配置している。排水カバー１９は外周部から下方に向けて突設した脚部２１を取付口７の周縁部よりも一段高くなった凹所６の底部に載置することでヘアキャッチャー１の上方に設置されている。排水カバー１９の外周縁から下方に突出した複数の脚部２１間には開口１２を形成してあり、該開口１２の上縁と凹所６の底部の間に流水用隙間２２を形成している。この流水用隙間２２は排水カバー１９の四方に形成してあり、流水用隙間２２を介して排水が排水カバー１９の四方から流入するようになっている。   In addition, a drainage cover 19 that covers the upper portion of the drainage port 2 is disposed in the recess 6 described above. The drainage cover 19 is installed above the hair catcher 1 by placing a leg portion 21 projecting downward from the outer peripheral portion on the bottom of the recess 6 that is one step higher than the peripheral edge of the attachment port 7. Yes. An opening 12 is formed between the plurality of legs 21 projecting downward from the outer peripheral edge of the drainage cover 19, and a running water gap 22 is formed between the upper edge of the opening 12 and the bottom of the recess 6. Yes. The running water gaps 22 are formed on the four sides of the drainage cover 19, and the drainage flows from the four sides of the drainage cover 19 through the running water gaps 22.

上記排水構造にあっては、床パン３の洗い場部４上の水が凹所６の内周面と排水カバー１９の外周面との間の隙間２０から流水用隙間２２を介して排水カバー１９の下方に流入し、次いで排水口２に流入してヘアキャッチャー１で毛髪やゴミが捕集され、この後、封水筒体１１、トラップ本体９、排水管１６を順に介して外部に排出される。   In the drainage structure, the water on the washing area 4 of the floor pan 3 is drained from the gap 20 between the inner circumferential surface of the recess 6 and the outer circumferential surface of the drainage cover 19 through the drainage cover 19. , Then flows into the drain 2 and the hair catcher 1 collects hair and dust, and then is discharged to the outside through the sealing cylinder 11, the trap body 9, and the drain pipe 16 in this order. .

以下、上記排水口２に設置されるヘアキャッチャー１について詳述する。なお、以下の説明では、後述の排水部２７及びオーバーフロー水排出部２９のうち排水部２７側を前側とすると共にオーバーフロー水排出部２９側を後側とする。   Hereinafter, the hair catcher 1 installed in the said drain port 2 is explained in full detail. In the following description, the drainage unit 27 side of the drainage unit 27 and the overflow water discharge unit 29 described later is the front side, and the overflow water discharge unit 29 side is the rear side.

図１及び図２に示す本例のヘアキャッチャー１は平面視円形で浅底皿状のヘアキャッチャー本体２３で主体を構成してある。ヘアキャッチャー本体２３の上端縁には外側方に突出する円環状の外周枠２４を設けてあり、該外周枠２４でヘアキャッチャー本体２３の外周縁部を構成している。ヘアキャッチャー本体２３の中央部を挟んだ外周枠２４の左右両側部分には下方に延出した延出部２５を形成してあり、各延出部２５にはヘアキャッチャー本体２３の周方向に伸びてヘアキャッチャー本体２３の外側に開口する係止溝２６を形成している。   The hair catcher 1 of this example shown in FIG.1 and FIG.2 is comprised by the main body by the hair catcher main body 23 of circular shape in a planar view, and a shallow dish shape. An annular outer peripheral frame 24 protruding outward is provided at the upper end edge of the hair catcher main body 23, and the outer peripheral frame 24 constitutes the outer peripheral edge of the hair catcher main body 23. Extending portions 25 extending downward are formed on the left and right sides of the outer peripheral frame 24 across the center of the hair catcher body 23, and each extending portion 25 extends in the circumferential direction of the hair catcher body 23. Thus, a locking groove 26 that opens to the outside of the hair catcher body 23 is formed.

ヘアキャッチャー本体２３の外周枠２４で囲まれた中央部の前後方向における片側領域はヘアキャッチャー本体２３の外周よりも窪ませた排水部２７としてあり、ヘアキャッチャー本体２３の略半部が排水部２７となっている。排水部２７は中心角が１８０度を超える平面視扇状に形成してあり、該排水部２７には上下に貫通する円形の排水孔２８を略全域に亘って多数形成している。従って、排水時には排水部２７の多数の排水孔２８を介して排水がなされ、排水部２７にて毛髪等のゴミが捕集される。なお、排水部２７にはその左右両側から中央に向かって下り傾斜する水勾配を設けてあり、排水に含まれる毛髪等のゴミは排水部２７の最も下方に位置する左右方向中央部に主に堆積する。   The one side area | region in the front-back direction of the center part enclosed by the outer periphery frame 24 of the hair catcher main body 23 is the drainage part 27 hollowed rather than the outer periphery of the hair catcher main body 23, and the substantially half part of the hair catcher main body 23 is the drainage part 27. It has become. The drainage portion 27 is formed in a fan shape with a central angle exceeding 180 degrees. The drainage portion 27 has a large number of circular drainage holes 28 penetrating vertically. Accordingly, during drainage, drainage is performed through the numerous drain holes 28 of the drainage unit 27, and dust such as hair is collected in the drainage unit 27. The drainage portion 27 is provided with a water gradient that slopes downward from the left and right sides toward the center, and dust such as hair contained in the drainage is mainly in the central portion in the left-right direction located at the lowest position of the drainage portion 27. accumulate.

図２（ａ）に示すようにヘアキャッチャー本体２３の排水部２７と反対側の領域には排水孔２８がゴミで目詰まりした場合等に排水が溢れ出ることを防止するためにオーバーフロー水排出部２９を立設している。オーバーフロー水排出部２９は、ヘアキャッチャー本体２３から一体に立ち上げた立上部３５の上端部にオーバーフロー孔３１を形成してなる。   As shown in FIG. 2 (a), an overflow water discharge section is provided in the region opposite to the drain section 27 of the hair catcher body 23 in order to prevent drainage from overflowing when the drain hole 28 is clogged with dust. 29 is erected. The overflow water discharge portion 29 is formed by forming an overflow hole 31 at the upper end portion of the rising portion 35 that is integrally raised from the hair catcher body 23.

オーバーフロー水排出部２９（立上部３５）は有蓋筒状で、平面視円形のヘアキャッチャー本体２３の中心を中心とした中心角９０度以上の略扇状に形成され、そのヘアキャッチャー本体２３から立ち上げたオーバーフロー水排出部２９の排水部２７と反対側の外側面は平面視でヘアキャッチャー本体２３と同心円弧状の弧状面３０となり、ヘアキャッチャー本体２３の最外周縁に沿っている。また、本例のオーバーフロー水排出部２９は平面視円形のヘアキャッチャー本体２３と略同径の扇状に形成してあり、前記オーバーフロー水排出部２９の弧状面３０はヘアキャッチャー本体２３の外周枠２４上に位置し、ヘアキャッチャー本体２３の外周枠２４の内周縁よりも外側に位置している。   The overflow water discharge portion 29 (the upright portion 35) has a cylindrical shape with a lid, is formed in a substantially fan shape with a central angle of 90 degrees or more around the center of the circular hair catcher body 23 in plan view, and rises from the hair catcher body 23 The outer surface of the overflow water discharge portion 29 opposite to the drainage portion 27 is an arcuate surface 30 that is concentric with the hair catcher body 23 in plan view, and is along the outermost periphery of the hair catcher body 23. Further, the overflow water discharge portion 29 of this example is formed in a fan shape having substantially the same diameter as the circular hair catcher body 23 in plan view, and the arc-shaped surface 30 of the overflow water discharge portion 29 is an outer peripheral frame 24 of the hair catcher body 23. It is located on the outer side of the inner peripheral edge of the outer peripheral frame 24 of the hair catcher body 23.

オーバーフロー水排出部２９はヘアキャッチャー１を排水口２に設置した状態で排水口２よりも上方に突出し、このオーバーフロー水排出部２９の上端を閉塞する上面板部３４の中央に上下に貫通する円形のオーバーフロー孔３１を一つ形成している。オーバーフロー孔３１は筒状の立上部３５の下端開口を通じて下方に連通し、排水部２７の多数の排水孔２８がゴミで目詰まりした場合等に排水の水位がオーバーフロー水排出部２９よりも上方に位置すると、このオーバーフロー水をオーバーフロー孔３１を介して排水できるようになっている。   The overflow water discharge portion 29 protrudes above the drain port 2 in a state where the hair catcher 1 is installed at the drain port 2, and has a circular shape penetrating vertically in the center of the upper surface plate portion 34 that closes the upper end of the overflow water discharge portion 29. One overflow hole 31 is formed. The overflow hole 31 communicates downward through the lower end opening of the cylindrical upright portion 35, and the drainage water level is higher than the overflow water discharge portion 29 when many drain holes 28 of the drain portion 27 are clogged with dust. When positioned, this overflow water can be drained through the overflow hole 31.

オーバーフロー水排出部２９の上端部（頂部）には指で摘むための摘み部３２を突設している。摘み部３２は横に長い板状でオーバーフロー水排出部２９の上面板部３４の左右方向の中央部から後側（ヘアキャッチャー１の中心と反対側）に向かって突出し、上面はオーバーフロー水排出部２９の上面に連続している。摘み部３２はヘアキャッチャー１を排水口２に設置した状態で排水口２の周縁部（即ち取付用筒体１０の上側鍔部１３）の上方に位置するため、この摘み部３２を指で摘んで排水口２に設置したヘアキャッチャー１の取り出しを容易且つ清潔に行える。また、捕集した毛髪等のゴミを除去する際に、摘み部３２を指で摘んでヘアキャッチャー１を上下に反転して振る等してゴミを簡単に振り落とすこともできる。   On the upper end portion (top portion) of the overflow water discharge portion 29, a knob portion 32 for protruding with fingers is provided. The knob 32 has a horizontally long plate shape that protrudes from the center in the left-right direction of the upper surface plate portion 34 of the overflow water discharge portion 29 toward the rear side (the side opposite to the center of the hair catcher 1), and the upper surface is the overflow water discharge portion. 29 is continuous with the upper surface. Since the knob 32 is located above the peripheral edge of the drain 2 (that is, the upper flange 13 of the mounting cylinder 10) with the hair catcher 1 installed at the drain 2, the knob 32 is held with a finger. The hair catcher 1 installed at the drain port 2 can be easily and cleanly removed. Further, when removing dust such as collected hair, dust can be easily shaken off by picking the knob 32 with a finger and inverting and shaking the hair catcher 1 up and down.

上記ヘアキャッチャー１を既述の排水構造における排水口２に取り付けるには、ヘアキャッチャー本体２３を排水口２（即ち取付用筒体１０）に挿入した後にヘアキャッチャー１を周方向に回転し、これにより前記各係止溝２６の一端開口から排水口２の内面から突設した係止突部３３を挿入して係止する。また、手入れの際等に排水口２からヘアキャッチャー１を取り出すには上記取り付け状態にあるヘアキャッチャー１を取り付け時とは反対方向に回転し、各係止溝２６から係止突部３３を引き出して係止を解除し、この後、ヘアキャッチャー１を上方に引き出す。   In order to attach the hair catcher 1 to the drain port 2 in the drainage structure described above, the hair catcher 1 is rotated in the circumferential direction after the hair catcher body 23 is inserted into the drain port 2 (that is, the mounting cylinder 10). Thus, the locking protrusion 33 protruding from the inner surface of the drain port 2 is inserted and locked from one end opening of each locking groove 26. Further, in order to take out the hair catcher 1 from the drain port 2 during maintenance, etc., the hair catcher 1 in the attached state is rotated in the direction opposite to that at the time of attachment, and the locking projections 33 are pulled out from the respective locking grooves 26. The lock is then released, and then the hair catcher 1 is pulled upward.

以上説明したヘアキャッチャー１にあっては、平面視円形のヘアキャッチャー本体２３のヘアキャッチャー本体２３の外周よりも窪ませた片側領域を複数の排水孔２８を形成した排水部２７とすると共に、ヘアキャッチャー本体２３の他側領域に頂部にオーバーフローした水を排出するためのオーバーフロー孔３１を有するオーバーフロー水排出部２９を立設することで、毛髪等のゴミをヘアキャッチャー本体２３の片側に設けた排水部２７にまとめて捕集でき、ヘアキャッチャー本体２３に堆積したゴミを簡単に取り除くことができる。さらにはヘアキャッチャー本体２３に立設したオーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿う外側面（弧状面３０）により、ヘアキャッチャー１の後側（排水部２７と反対側の外側）から流れ込んだ排水を排水部２７側にスムーズに案内でき、この点でも毛髪等のゴミを排水部２７にまとめて捕集できる。   In the hair catcher 1 described above, the one side region of the hair catcher body 23 that is circular in plan view that is recessed from the outer periphery of the hair catcher body 23 is used as a drainage portion 27 in which a plurality of drainage holes 28 are formed. Drainage in which dust such as hair is provided on one side of the hair catcher main body 23 by standing an overflow water discharge portion 29 having an overflow hole 31 for discharging water overflowed to the top in the other region of the catcher main body 23 It can collect in the part 27 collectively, and the dust deposited on the hair catcher main body 23 can be easily removed. Further, the outer surface (arc-shaped surface 30) along the outermost peripheral edge of the hair catcher main body 23 of the overflow water discharge portion 29 erected on the hair catcher main body 23 is the rear side of the hair catcher 1 (the outer side opposite to the drainage portion 27). ) Can be smoothly guided to the drainage portion 27 side, and in this respect also, wastes such as hair can be collected together in the drainage portion 27.

また、オーバーフロー水排出部２９をヘアキャッチャー本体２３の最外周縁に沿って形成することで、オーバーフロー水排出部２９をヘアキャッチャー本体２３の最外周縁の直前にまで形成できてオーバーフロー水排出部２９の外周長を長くでき、これにより外側からヘアキャッチャー１へと向かって流れる排水に含まれる毛髪等の比較的長いゴミがオーバーフロー水排出部２９に引っ掛かり難くなる。またこの場合、排水孔２８を形成する排水部２７の面積を充分に確保でき、高い排水効率を維持できる。また、オーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿う外側面（弧状面３０）をヘアキャッチャー本体２３の外周枠２４上に位置させることで、オーバーフロー水排出部２９を外周長がヘアキャッチャー本体２３と同径の半円の外周長と略同じ長さとなるまで大きく形成でき、毛髪等の比較的長いゴミがオーバーフロー水排出部２９に引っ掛かることを一層防止できる。   Further, by forming the overflow water discharge portion 29 along the outermost peripheral edge of the hair catcher body 23, the overflow water discharge portion 29 can be formed just before the outermost peripheral edge of the hair catcher body 23, and the overflow water discharge portion 29. The outer peripheral length of the hair can be made longer, so that relatively long dust such as hair contained in the drainage flowing from the outside toward the hair catcher 1 is hardly caught by the overflow water discharge portion 29. In this case, the area of the drainage part 27 forming the drainage hole 28 can be sufficiently secured, and high drainage efficiency can be maintained. Moreover, the outer peripheral length of the overflow water discharge part 29 is made by positioning the outer side surface (arc-shaped surface 30) along the outermost periphery of the hair catcher main body 23 of the overflow water discharge part 29 on the outer peripheral frame 24 of the hair catcher main body 23. The hair catcher main body 23 can be formed larger until it has substantially the same length as the outer circumference of a semicircle having the same diameter, and it is possible to further prevent relatively long dust such as hair from being caught by the overflow water discharge portion 29.

なお、図１及び図２に示すヘアキャッチャー１はオーバーフロー水排出部２９を平面視扇状に形成し、オーバーフロー水排出部２９と排水部２７とで平面視略円形状をなすようにしたが、オーバーフロー水排出部２９がヘアキャッチャー本体２３の最外周縁に沿うものであれば図４に示すようにオーバーフロー水排出部２９を切断円状、即ち円を直線で切断して得られる形状に形成しても良いし、また、図５に示すようにオーバーフロー水排出部２９を平面視略Ｃ字状としても良く、これらの場合には排水部２７の面積をさらに大きくできる。また、図１、図４、図５ではオーバーフロー水排出部２９に排水孔２８よりも大径のオーバーフロー孔３１を一つだけ設けたが、オーバーフロー孔３１は複数設けても良いものとする。なお、図４及び図５に示すヘアキャッチャー１のその他の構成は図１に示すヘアキャッチャーと同様のものであるので、詳細な説明は省略する。   The hair catcher 1 shown in FIGS. 1 and 2 has the overflow water discharge portion 29 formed in a fan shape in plan view so that the overflow water discharge portion 29 and the drainage portion 27 have a substantially circular shape in plan view. If the water discharge portion 29 is along the outermost periphery of the hair catcher body 23, the overflow water discharge portion 29 is formed into a circular shape, that is, a shape obtained by cutting the circle with a straight line as shown in FIG. Alternatively, as shown in FIG. 5, the overflow water discharge portion 29 may be substantially C-shaped in plan view, and in these cases, the area of the drainage portion 27 can be further increased. 1, 4, and 5, only one overflow hole 31 larger in diameter than the drain hole 28 is provided in the overflow water discharge portion 29, but a plurality of overflow holes 31 may be provided. In addition, since the other structure of the hair catcher 1 shown in FIG.4 and FIG.5 is the same as that of the haircatcher shown in FIG. 1, detailed description is abbreviate | omitted.

また、図６に示すようにオーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿う外側面（弧状面３０）をヘアキャッチャー本体２３の外周枠２４（上端内縁）よりも内側に位置させても良く、図６ではオーバーフロー水排出部２９を図１の例と同様に平面視略扇状に形成している。また、オーバーフロー水排出部２９の上面板部３４には排水孔２８と略同径の円形のオーバーフロー孔３１を多数形成している。このようにオーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿う外側面をヘアキャッチャー本体２３の外周枠２４よりも内側に位置させると、ヘアキャッチャー本体２３の最外周縁とオーバーフロー水排出部２９のヘアキャッチャー本体２３の最外周縁に沿う外側面との間に排水を通過させるための空間を形成できてよりスムーズな排水を実現できる。なお、図６に示すヘアキャッチャー１のオーバーフロー水排出部２９には多数のオーバーフロー孔３１を形成したが、例えば図７に示すようにオーバーフロー水排出部２９にオーバーフロー孔３１を一つだけ設けても良いものとする。なお、図６及び図７に示すヘアキャッチャー１のその他の構成は図１に示すヘアキャッチャーと同様のものであるので、詳細な説明は省略する。   Further, as shown in FIG. 6, the outer surface (arc-shaped surface 30) along the outermost peripheral edge of the hair catcher body 23 of the overflow water discharge portion 29 is positioned inside the outer peripheral frame 24 (upper inner edge) of the hair catcher body 23. In FIG. 6, the overflow water discharge portion 29 is formed in a substantially fan shape in plan view as in the example of FIG. 1. In addition, a large number of circular overflow holes 31 having substantially the same diameter as the drain holes 28 are formed in the upper surface plate portion 34 of the overflow water discharge portion 29. Thus, when the outer surface along the outermost peripheral edge of the hair catcher main body 23 of the overflow water discharger 29 is positioned inside the outer peripheral frame 24 of the hair catcher main body 23, the outermost peripheral edge of the hair catcher main body 23 and the overflow water discharge A space for allowing drainage to pass through can be formed between the outer surface of the hair catcher body 23 of the portion 29 along the outermost peripheral edge, and smoother drainage can be realized. In addition, although the overflow water discharge part 29 of the hair catcher 1 shown in FIG. 6 formed many overflow holes 31, for example, as shown in FIG. 7, only one overflow hole 31 may be provided in the overflow water discharge part 29. Be good. In addition, since the other structure of the hair catcher 1 shown in FIG.6 and FIG.7 is the same as that of the haircatcher shown in FIG. 1, detailed description is abbreviate | omitted.

本発明の実施の形態の一例を示すヘアキャッチャーの背面側から見た斜視図である。It is the perspective view seen from the back side of the hair catcher which shows an example of embodiment of this invention. （ａ）は同上のヘアキャッチャーの平面図であり、（ｂ）は側面図である。(A) is a top view of a hair catcher same as the above, (b) is a side view. 同上のヘアキャッチャーを排水口に設置した排水構造を示す断面図である。It is sectional drawing which shows the drainage structure which installed the hair catcher same as the above in the drain outlet. 他例のヘアキャッチャーを示し、（ａ）は平面図であり、（ｂ）は背面側から見た斜視図である。The hair catcher of another example is shown, (a) is a plan view, and (b) is a perspective view seen from the back side. 更に他例のヘアキャッチャーの平面図である。It is a top view of the hair catcher of other examples. 更に他例のヘアキャッチャーの平面図である。It is a top view of the hair catcher of other examples. 更に他例のヘアキャッチャーの背面側から見た斜視図である。Furthermore, it is the perspective view seen from the back side of the hair catcher of another example. 従来のヘアキャッチャーの平面図である。It is a top view of the conventional hair catcher.

符号の説明Explanation of symbols

１ ヘアキャッチャー
２３ ヘアキャッチャー本体
２７ 排水部
２８ 排水孔
２９ オーバーフロー水排出部
３５ 立上部 1 Hair catcher 23 Hair catcher body 27 Drain part 28 Drain hole 29 Overflow water discharge part 35 Upright part

Claims (3)

平面視円形のヘアキャッチャー本体の外周よりも窪ませた片側略半部を複数の排水孔を形成した排水部とすると共に、排水部と反対側に位置する部分にヘアキャッチャー本体の排水部と反対側の略半部に亘るオーバーフロー水排出部を立設し、該オーバーフロー水排出部の立ち上げ壁に排水孔を設けず、該オーバーフロー水排出部は頂部にオーバーフローした水を排出するためのオーバーフロー孔を有し、該オーバーフロー水排出部の排水部と反対側の外側面を、平面視でヘアキャッチャー本体の最外周縁に沿わせ且つヘアキャッチャー本体の外周枠上端内縁よりも内側に位置させて排水を通過させるための空間を形成して成ることを特徴とするヘアキャッチャー。 One half of the side that is recessed from the outer periphery of the circular hair catcher body in plan view is a drainage part with a plurality of drainage holes, and the part located on the opposite side of the drainage part is opposite to the drainage part of the haircatcher body An overflow water discharge part is provided over substantially half of the side, no drain hole is provided in the rising wall of the overflow water discharge part, and the overflow water discharge part is an overflow hole for discharging the overflowed water to the top has an outer surface opposite to the drain portion of the overflow water discharge portion, and is positioned inside the peripheral frame upper inner edge of and hair catcher body along a top peripheral edge of the hair catcher body in plan view wastewater A hair catcher characterized in that it forms a space for passing the hair. 前記オーバーフロー水排出部の排水部と反対側の外側面を、平面視でヘアキャッチャー本体の中心を中心とする中心角９０度以上の円弧となる弧状面としたことを特徴とする請求項１に記載のヘアキャッチャー。   The outer surface on the opposite side of the drainage portion of the overflow water discharge portion is an arc-shaped surface that forms an arc having a central angle of 90 degrees or more centered on the center of the hair catcher body in plan view. The listed hair catcher. 前記排水部及びオーバーフロー水排出部のうち、排水部側を前側、オーバーフロー水排出部側を後側としたとき、排水部に左右両側から中央に向かって下り傾斜する水勾配を設けたことを特徴とする請求項１又は請求項２に記載のヘアキャッチャー。   Among the drainage part and the overflow water discharge part, when the drainage part side is the front side and the overflow water discharge part side is the rear side, the drainage part is provided with a water gradient that slopes downward from the left and right sides toward the center. The hair catcher according to claim 1 or claim 2.
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