JP2011226143A - Manufacturing method of drain hole filter and drain hole filter - Google Patents
Manufacturing method of drain hole filter and drain hole filter Download PDFInfo
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- JP2011226143A JP2011226143A JP2010096637A JP2010096637A JP2011226143A JP 2011226143 A JP2011226143 A JP 2011226143A JP 2010096637 A JP2010096637 A JP 2010096637A JP 2010096637 A JP2010096637 A JP 2010096637A JP 2011226143 A JP2011226143 A JP 2011226143A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 15
- 239000000057 synthetic resin Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract 2
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 229920013716 polyethylene resin Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000000344 soap Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
Description
本発明は、主に浴室での排水口に設置される排水口フィルターに関する。 The present invention relates to a drain filter installed mainly at a drain in a bathroom.
台所や浴室あるいは洗面所の排水口に、髪の毛、野菜屑、ゴミ等が流れ込むと、詰まりの原因となり、環境汚染にもつながる。そこで、通常、排水口には、金属製や樹脂製の円筒状フィルターが配されているが、フィルターにぬめりが生じやすく、このフィルターを洗う作業は煩雑で不衛生な作業となる。また、汚れるたびにこの円筒状フィルターを廃棄することは不経済である。 If hair, vegetable scraps, garbage, etc., flow into the drains of kitchens, bathrooms or washrooms, they can cause clogging and environmental pollution. Thus, a cylindrical filter made of metal or resin is usually arranged at the drain outlet, but the filter is prone to slimming, and the operation of washing this filter is complicated and unsanitary. Also, it is uneconomical to discard this cylindrical filter every time it gets dirty.
そこで、台所や浴室の排水口部分に装着して、髪の毛や石鹸カスを捕捉するフィルターとして、中央に穴を設けた台シートに良通水性で柔軟性を有する水切り袋を取り付けた毛ゴミ取りシートが提案されている。 Therefore, as a filter that is attached to the drain outlet of the kitchen or bathroom and captures hair and soap residue, a hair removal sheet with a drainage bag with good water permeability and flexibility attached to a base sheet with a hole in the center. Has been proposed.
従来の毛ゴミ取リシートは、いわゆるリング型台紙シートに筒状ネット体の一端開口部を取り付け固定したものである。この場合、筒状ネット体の一端開口部を固定したリング型台紙シートの厚みは、排水口とその排水口に嵌着される蓋板との間の間隙寸法に制限されることから、薄い物となる。このため、筒状ネット体を広げた状態でリング型台紙シートに固定することが困難であるという問題を有していた。 A conventional lint removal sheet is a so-called ring-shaped mount sheet in which an opening at one end of a cylindrical net is attached and fixed. In this case, the thickness of the ring-type mount sheet with the one end opening of the cylindrical net body fixed is limited to the gap dimension between the drainage port and the lid plate fitted to the drainage port. It becomes. For this reason, there has been a problem that it is difficult to fix the cylindrical net body to the ring-type mount sheet in a state where the cylindrical net body is expanded.
そこで本出願人らは、先に、少なくとも一面が熱接着性を有する合成樹脂で形成されている環状シート板の熱接着性を有する面に筒状ネット体の一端開口部を固定するに当たり、筒状ネツト体の開口端縁部を環状シート板に同一円周上での複数箇所に仮止め固定したのち、この仮止め固定された部分を含む筒状ネット体の開口端縁部分を熱接着することにより、環状シート板と筒状ネット体とを一体に接合した排水口フィルターを提案した。 Therefore, the present applicants firstly fixed the one end opening of the cylindrical net body to the surface having the thermal adhesive property of the annular sheet plate formed of the synthetic resin having at least one thermal adhesive property. After temporarily fixing the opening edge of the shaped net body to the annular sheet plate at a plurality of locations on the same circumference, the opening edge portion of the cylindrical net body including the temporarily fixed portion is thermally bonded. Therefore, a drainage filter in which an annular sheet plate and a cylindrical net body are integrally joined has been proposed.
ところが、前述の先に提案した排水口フィルターでは、排水口部分に装着することから、環状シート板の厚みを薄く形成するという要請がある。このため、環状シート板自体の保形性に欠ける傾向があるという問題を内包していた。 However, in the drain port filter previously proposed, since it is attached to the drain port portion, there is a demand for forming the annular sheet plate to be thin. For this reason, the problem that the shape of the annular sheet plate itself tends to be lacking was included.
本発明は、このような点に着目してなされたもので、容易に製造することのできかつ、保形性に優れた排水口用フィルターの製造方法および排水口フィルターを提供することを目的とする。 The present invention has been made paying attention to such points, and an object thereof is to provide a drainage port filter manufacturing method and a drainage port filter that can be easily manufactured and have excellent shape retention. To do.
上述の目的を達成するために請求項１に記載の本発明は、浴室等の排水口に装着される排水口フィルターを製造する方法であって、少なくとも一面が熱接着性を有する合成樹脂で形成されている環状シート板と、この環状シート板の熱接着性を有する合成樹脂で形成した面に一端開口部を固定した筒状ネット体とからなり、環状シート板にその中央孔と同心円をなす状態で環状突条を押圧形成するとともに、その環状突条の内側部分での環状シート板に筒状ネツト体の開口端縁部を熱接着することにより、環状シート板と筒状ネット体とを一体に接合するようにしたことを特徴としている。 In order to achieve the above-mentioned object, the present invention according to claim 1 is a method of manufacturing a drainage filter attached to a drainage port of a bathroom or the like, wherein at least one surface is formed of a synthetic resin having thermal adhesiveness. The annular sheet plate and a cylindrical net body having an opening at one end fixed to the surface of the annular sheet plate formed of a synthetic resin having thermal adhesiveness, are concentric with the center hole of the annular sheet plate. In this state, the annular ridge is pressed and formed, and the annular sheet plate and the cylindrical net body are bonded by thermally bonding the opening edge of the cylindrical net body to the annular sheet plate at the inner portion of the annular ridge. It is characterized by being joined together.
また、請求項６に記載の本発明は、浴室等の排水口に装着される排水口フィルターであって、少なくとも一面が熱接着性を有する合成樹脂で形成されている環状シート板と、この環状シート板の熱接着性を有する合成樹脂で形成した面に一端開口部を固定した筒状ネット体とからなり、環状シート板にその中央孔と同心円をなす状態で環状突条を形成し、この環状突条の内側部分での環状シート板に筒状ネツト体の開口端縁部分が所定の幅で環状シート板に熱接着により固着されていることを特徴としている。 According to a sixth aspect of the present invention, there is provided a drainage filter attached to a drainage outlet of a bathroom or the like, and an annular sheet plate having at least one surface formed of a synthetic resin having thermal adhesiveness, and the annular sheet plate. It consists of a cylindrical net body with one end opening fixed to the surface of the sheet plate made of a synthetic resin having thermal adhesiveness, and an annular ridge is formed on the annular sheet plate in a state concentric with its central hole. The opening edge portion of the cylindrical net body is fixed to the annular sheet plate with a predetermined width by thermal bonding to the annular sheet plate at the inner portion of the annular ridge.
本発明では、少なくとも一面を熱接着性を有する合成樹脂で形成した環状シート板での、同一円周所での復数個所に形成されている仮止め固定部に、熱接着性を有する合成樹脂で形成した筒状ネット体の開口端縁部を一定の幅で熱接着するようにしていることから、環状シート板への筒状ネット体のセットが容易である上、環状シート板への筒状ネット体の固着を簡単、確実に行うことができる、 In the present invention, at least one surface of the annular sheet plate formed of the synthetic resin having the thermal adhesive property, the temporary fixing fixing portion formed at the repetitive locations at the same circumferential location has the synthetic resin having the thermal adhesive property. Since the opening end edge of the cylindrical net body formed in step 1 is thermally bonded with a certain width, it is easy to set the cylindrical net body on the annular sheet plate, and the cylinder to the annular sheet plate The net-like net body can be fixed easily and reliably.
また、環状シート板の筒状ネット体固定部よりも外側部分に、環状シート板に開口形成されている中央孔と同心円をなす状態で環状突条が形成してあることから、環状シート板が薄板であるの未にも拘わらず、平面保形性を確保することができる。 Moreover, since the annular protrusion is formed in a state concentric with the central hole opened in the annular sheet plate, the annular sheet plate is formed outside the cylindrical net body fixing portion of the annular sheet plate. Even though it is a thin plate, it is possible to ensure planar shape retention.
図は本発明の一実施形態を示し、図１は排水口フィルターの斜め下からの斜視図、図２はその分解斜視図である。
この排水口フィルター(１)は浴室や洗面所の排水口(図示略)に装着される合成樹脂製環状シート板(２)と、この環状シート板(２)の裏面(下面)に接合固定される筒状ネット体(３)とで構成してある。
FIG. 1 shows an embodiment of the present invention, FIG. 1 is a perspective view of the drain filter from below, and FIG. 2 is an exploded perspective view thereof.
The drain filter (1) is joined and fixed to a synthetic resin annular sheet plate (2) attached to a drain port (not shown) in a bathroom or a washroom, and the back surface (lower surface) of the annular sheet plate (2). And a cylindrical net body (3).
環状シート板(２)は、ポリプロピレン(ＰＰ)樹脂シート(３)の一面にポリエチレン(ＰＥ)樹脂シート(４)をラミネートすることで構成した積層体であり、ＰＰ樹脂シート(３)の肉厚は３０〜３５μｍ、ＰＥ樹脂シート(４)の肉厚は１５〜１０μｍ程度が好ましく、環状シート板(１)の全体としての肉厚は４０〜５０μｍ程度の厚さに構成してある。 The annular sheet plate (2) is a laminate formed by laminating a polyethylene (PE) resin sheet (4) on one surface of a polypropylene (PP) resin sheet (3), and the wall thickness of the PP resin sheet (3). The thickness of the PE resin sheet (4) is preferably about 15 to 10 μm, and the overall thickness of the annular sheet plate (1) is about 40 to 50 μm.
環状シート板(２)の下面に接合固定される筒状ネット体(５)はポリエチレン樹脂(ＰＥ)で形成されたネット状の筒体の一端部(下端部)を熱封着するとともに、他端部(上端部)を開口端(６)としたものである。 The cylindrical net body (5) joined and fixed to the lower surface of the annular sheet plate (2) heat seals one end (lower end) of the net-shaped cylinder formed of polyethylene resin (PE), and others. The end (upper end) is the open end (6).
図３に示すように、前記環状シート板(２)には、筒状ネット体(５)の係止用突片(７)が環状シート板(２)の中央孔(８)と同心円をなす仮想円の同一円周上に所定の間隔(図では９０°間隔)で刻設してある。この係止用突片(７)は環状シート板(２)を外周縁側に尖鋭部が位置する状態で一端部が切離されていないダイヤ形状に切り込むことで構成してある。また、環状シート板(２)における係止用突片(７)の外周部分に、前記中央孔(８)と同心をなす状態で環状突条(９)が前記環状シート板(２)の上面側から線状に押圧することで形成してある。この環状突条(９)が環状シート板(２)の下面側に突出形成されることで、環状シート板(２)にリブが形成された状態となり、環状シート板(２)の平面保形性が向上することになる。
As shown in FIG. 3, the annular sheet plate (2) has a locking projection (7) of the cylindrical net body (5) concentric with the central hole (8) of the annular sheet plate (2). It is engraved at predetermined intervals (90 ° intervals in the figure) on the same circumference of the virtual circle. The locking protrusion (7) is formed by cutting the annular sheet plate (2) into a diamond shape in which one end portion is not separated in a state where a sharp portion is located on the outer peripheral edge side. An annular ridge (9) is formed on the outer peripheral portion of the locking protrusion (7) of the annular sheet plate (2) so as to be concentric with the central hole (8). It is formed by pressing linearly from the side. By forming the
そして、環状シート板(２)に形成した係止用突片(７)に筒状ネット体(５)の上端開口端部でのネット構成糸を係止することで、環状シート板(２)の下面部分に筒状ネット体(５)を仮止め固定し、この仮止め固定した部分を含む筒状ネット体(５)の開口端縁部分を、図３に仮想線で示したように、環状シート板(２)の中央孔(８)と同心円をなす一定幅(例えば５mm幅)(ｔ)で全周にわたって円環状に熱接着することにより、環状シート板(２)と筒状ネット体(５)とを一体固定している。 And the net | network constituent thread | yarn in the upper end opening end part of a cylindrical net | network body (5) is latched by the locking protrusion (7) formed in the annular sheet board (2), An annular sheet board (2) The cylindrical net body (5) is temporarily fixed to the lower surface portion of the cylindrical net body (5), and the opening edge portion of the cylindrical net body (5) including the temporarily fixed portion is indicated by a virtual line in FIG. The annular sheet plate (2) and the cylindrical net body are thermally bonded in an annular shape over the entire circumference with a constant width (for example, 5 mm width) (t) concentric with the central hole (8) of the annular sheet plate (2). (5) is fixed integrally.
このように構成した排水口フィルター(１)では、環状シート板(２)への筒状ネット体(５)のセットおよびその一体固定化を簡単な作業で効率よく行うことができるから、作業性を向上させることができることになる。 In the drain filter (1) configured in this way, the cylindrical net body (5) can be set to the annular sheet plate (2) and the integral fixing thereof can be efficiently performed with simple operations. Can be improved.
上述の実施形態では、環状シート板(２)として、ＰＰ樹脂シート(３)の一面にＰＥ樹脂シート(４)をラミネートした積層体を使用したが、ＰＰ樹脂とＰＥ樹脂とを共押しにより形成した積層体を使用してもよい。また、ＰＰ樹脂単体やＰＥ樹脂単体で環状シート板(２)を構成してもよい。 In the above-described embodiment, a laminated body in which a PE resin sheet (4) is laminated on one surface of a PP resin sheet (3) is used as the annular sheet plate (2), but the PP resin and the PE resin are formed by co-pressing. A laminated body may be used. Moreover, you may comprise an annular sheet board (2) with PP resin single-piece | unit or PE resin single-piece | unit.
また、上記の実施形態では、係止用突片(７)として、環状シート板(２)を一端部が切離されていないダイヤ形に切り込んだ形状に切り込んで形成したものについて説明したが、この係止用突片(７)としては山形に切り込んだ形状や、Ω形に切り込んだ形状であってよい。 In the above-described embodiment, as the locking protrusion (7), the annular sheet plate (2) is described by being cut into a shape cut into a diamond shape whose one end is not cut, The locking protrusion (7) may have a shape cut into a mountain shape or a shape cut into an Ω shape.
更に、上記実施形態では、仮止め固定した筒状ネット体(５)の開口端縁部分と環状シート板(２)とを、全周にわたって熱接着することで環状シート板(２)と筒状ネット体(５)とを一体固定しているが、所定のピッチで熱接着して環状シート板(２)と筒状ネット体(５)とを一体固定するようにしてもよい。 Furthermore, in the said embodiment, the annular sheet board (2) and a cylindrical shape are carried out by heat-bonding the opening edge part of the cylindrical net body (5) fixed temporarily, and the annular sheet board (2) over the perimeter. Although the net body (5) is integrally fixed, the annular sheet plate (2) and the cylindrical net body (5) may be fixed integrally by heat bonding at a predetermined pitch.
更にまた、上記実施形態では、環状シート板(２)に係止用突片(７)を形成したものについて説明したが、仮止めの形式としては、ステープル止めや接着剤による接着であってもよい。 Furthermore, in the above embodiment, the description has been given of the case in which the locking protrusion (7) is formed on the annular sheet plate (2). However, the temporary fixing may be performed by stapling or bonding with an adhesive. Good.
上述の実施形態では、環状シート板(２)として円環形状のものについて説明したが、これは、角環形状のシート板であってもよい。 In the above-described embodiment, the annular sheet plate (2) has been described as having an annular shape, but this may be a rectangular annular sheet plate.
上述の実施形態で説明したように、環状シート板(２)を一面に熱接着性を有する合成樹脂を位置させた積層体で構成した場合には、適度な剛性(平面性)と、ゴミ捕捉体となる筒状ネツト体(５)と環状シート板(２)との一体性とを高めることができる利点を有することになる。 As explained in the above-mentioned embodiment, when the annular sheet plate (2) is composed of a laminated body in which a synthetic resin having thermal adhesiveness is located on one side, an appropriate rigidity (planarity) and dust capture The cylindrical net body (5) as a body and the integrity of the annular sheet plate (2) can be improved.
このような構成の排水口フィルター(１)は、浴室あるいは洗面所の排水口に筒状ネット体(５)が排水管(図示略)側に位置する状態で装着する。この状態で使用すると、流水とともに流れてきた髪の毛や石鹸カスあるいは野菜屑などのゴミは、環状シート板(２)の中央孔(８)から流入して環状板(２)の裏面側に配設されている筒状ネット体(５)で捕捉される。このとき、流水は筒状ネット体(５)の網目部分を透過して排水管に円滑に流出する。 The drain outlet filter (1) having such a configuration is attached to a drain outlet of a bathroom or a bathroom in a state where the cylindrical net body (5) is located on the drain pipe (not shown) side. When used in this state, wastes such as hair, soap scum, or vegetable scraps that flow along with running water flow from the central hole (8) of the annular sheet plate (2) and are disposed on the back side of the annular plate (2). It is captured by the cylindrical net body (5). At this time, the flowing water passes through the mesh portion of the cylindrical net body (5) and smoothly flows out to the drain pipe.
通常の流水量の場合には、上述のように作用するが、例えば溜まり水を一挙に流した場合などの大量水が一時的に流入する場合や、捕捉したゴミで筒状ネット体(５)の網目部分の一部が閉塞されている場合には、網目での通水抵抗により、円滑な流出が行えなくなり、筒状ネット体(５)に水圧が作用することになる。この場合には、筒状ネット体(５)が伸縮性を有するネットで構成してあることから、全体的に膨出変形することになる。この膨出変形により、筒状ネット体(５)が伸びて網目部分での網目間隔が大きくなることから、その通水抵抗が減少して、流水は円滑に筒状ネット体(５)の網目部分を透過して、筒状ネット体(５)の上側に滞留することなく円滑に排水管に流出することになる。このとき、筒状ネット体(５)で捕捉されている髪の毛や石鹸カスなどのゴミは筒状ネット体(５)に絡まっていることから流出することはない。 In the case of a normal amount of flowing water, it operates as described above. For example, when a large amount of water temporarily flows, for example, when the accumulated water flows at once, or when the trapped dust is used, the cylindrical net body (5) When a part of the mesh portion is closed, smooth outflow cannot be performed due to water flow resistance in the mesh, and water pressure acts on the cylindrical net body (5). In this case, since the cylindrical net body (5) is composed of a stretchable net, it will bulge and deform as a whole. Due to this bulging deformation, the cylindrical net body (5) is stretched and the mesh interval at the mesh portion is increased, so that the water flow resistance is reduced, and the flowing water smoothly flows into the mesh of the cylindrical net body (5). The portion passes through and smoothly flows out to the drain pipe without staying on the upper side of the cylindrical net body (5). At this time, dust such as hair and soap residue captured by the cylindrical net body (5) does not flow out because it is entangled with the cylindrical net body (5).
このように、本発明に係る排水口フィルター(１)では、浴室あるいは洗面所での排水口の上側で排出水が溜まることがなくなるので、筒状ネット体(５)で捕捉した髪の毛や石鹸カスが編地体から離脱することがなくなることになるから、一旦捕捉した髪の毛や石鹸カスなどが再び散乱することはなくなる。 Thus, in the drain filter (1) according to the present invention, the drainage water does not accumulate on the upper side of the drain port in the bathroom or the washroom. Will not detach from the knitted fabric body, and once captured hair, soap residue, etc. will not be scattered again.
本発明に係る排水口フィルターは、浴室の洗い場などのように一時に大量の水が流れ込む排水口に使用することができる。 The drainage filter according to the present invention can be used for a drainage outlet into which a large amount of water flows at a time, such as a bathroom washroom.
１…排水口フィルター、２…環状シート板、５…筒状ネット体、６…、７…係止用突片、８…中央孔、９…環状突条。 DESCRIPTION OF SYMBOLS 1 ... Drain port filter, 2 ... Ring sheet board, 5 ... Cylindrical net body, 6 ..., 7 ... Projection piece for latching, 8 ... Center hole, 9 ... Ring ridge.
Claims (7)
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| JP2010096637A JP5453596B2 (en) | 2010-04-20 | 2010-04-20 | Method for manufacturing drain filter and drain filter |
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| JP2010096637A JP5453596B2 (en) | 2010-04-20 | 2010-04-20 | Method for manufacturing drain filter and drain filter |
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| JP2011226143A true JP2011226143A (en) | 2011-11-10 |
| JP5453596B2 JP5453596B2 (en) | 2014-03-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854404Y2 (en) * | 1980-08-26 | 1983-12-12 | 春枝 牧原 | Garbage collector for sink |
| JPH0624076U (en) * | 1992-08-13 | 1994-03-29 | 株式会社イクヨ | Washplace drain outlet lid |
| JPH07268925A (en) * | 1994-03-31 | 1995-10-17 | Susumu Soeda | Refuse collector for bathroom drain hole |
| JPH09209430A (en) * | 1996-02-01 | 1997-08-12 | Kosuke Mitsui | Filtration sheet |
| JP3144108U (en) * | 2008-06-06 | 2008-08-14 | 雅博 二重作 | Hair removal sheet |
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2010
- 2010-04-20 JP JP2010096637A patent/JP5453596B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854404Y2 (en) * | 1980-08-26 | 1983-12-12 | 春枝 牧原 | Garbage collector for sink |
| JPH0624076U (en) * | 1992-08-13 | 1994-03-29 | 株式会社イクヨ | Washplace drain outlet lid |
| JPH07268925A (en) * | 1994-03-31 | 1995-10-17 | Susumu Soeda | Refuse collector for bathroom drain hole |
| JPH09209430A (en) * | 1996-02-01 | 1997-08-12 | Kosuke Mitsui | Filtration sheet |
| JP3144108U (en) * | 2008-06-06 | 2008-08-14 | 雅博 二重作 | Hair removal sheet |
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