JP6684546B2 - Face foreign matter suction removal device and suction mouthpiece thereof - Google Patents
Face foreign matter suction removal device and suction mouthpiece thereof Download PDFInfo
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- JP6684546B2 JP6684546B2 JP2015100663A JP2015100663A JP6684546B2 JP 6684546 B2 JP6684546 B2 JP 6684546B2 JP 2015100663 A JP2015100663 A JP 2015100663A JP 2015100663 A JP2015100663 A JP 2015100663A JP 6684546 B2 JP6684546 B2 JP 6684546B2
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- 239000000428 dust Substances 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 39
- 239000000126 substance Substances 0.000 claims description 8
- 210000004709 eyebrow Anatomy 0.000 claims description 7
- 210000000720 eyelash Anatomy 0.000 claims description 7
- 230000003749 cleanliness Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims 1
- 210000004209 hair Anatomy 0.000 description 21
- 210000000078 claw Anatomy 0.000 description 7
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
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- Body Washing Hand Wipes And Brushes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
この発明は、例えば、クリーンルームや食品工場の出入口等において、作業者の顔面に付着している異物を吸引除去するための装置、および同装置に使用される吸引口具に関する。
なお、この発明を特定する意味において、「顔面」には、顔面そのものの他、顔面に装着したゴーグル・マスク等の装着具の表面が含まれるものとする。
The present invention relates to a device for sucking and removing foreign matter adhering to a worker's face, for example, in a doorway of a clean room or a food factory, and a suction mouthpiece used in the device.
In the sense of specifying the present invention, the “face” includes not only the face itself but also the surface of a wearing tool such as a goggle mask attached to the face.
例えばクリーンルームや食品工場といった清浄度が要求される空間においては、これらの空間に塵埃等の異物が持ち込まれるのを回避するため、これらの空間の出入口の手前にエアシャワー装置を設置し、作業者に付着した塵埃等を除去することが一般に行われている。
しかしながら、エアシャワー装置のみでは、作業者の衣服のシワや織目に付着している異物まで完全に除去するのは困難であった。
For example, in spaces where cleanliness is required, such as in clean rooms and food factories, in order to prevent foreign matter such as dust from being brought into these spaces, install an air shower device in front of the entrance of these spaces, and It is common practice to remove dust and the like adhering to the.
However, it is difficult to completely remove even the wrinkles of the worker's clothes and the foreign matter adhering to the weave with only the air shower device.
そこで、本出願人は、作業者の衣服に付着した塵埃等の異物をより確実に除去することが可能な衣服用塵埃除去装置を先に提案した（下記の特許文献１参照）。
この装置は、内部に集塵室を有するケーシングと、ケーシング内に配されて集塵室内の空気を集塵室外に排出する送風機と、基端が集塵室内に密に挿入され先端がケーシングから突出させられた可撓性を有する吸引管と、吸引管の基端に着脱自在に取り付けられた集塵袋と、吸引管の先端に設けられたブラシとを備えたものである。
上記装置によれば、クリーンルーム等に入室する作業者が、吸引管先端のブラシを衣服に沿わせて移動させることにより、衣服に付いた塵埃を効果的に除去することができる。
Therefore, the present applicant has previously proposed a dust removing device for clothes that can remove foreign matter such as dust adhering to clothes of workers more reliably (see
This device has a casing with a dust collection chamber inside, a blower that is arranged in the casing to discharge the air in the dust collection chamber to the outside of the dust collection chamber, and the base end is tightly inserted into the dust collection chamber and the tip is from the casing. It is provided with a projecting flexible suction tube, a dust bag detachably attached to the base end of the suction tube, and a brush provided at the tip of the suction tube.
According to the above apparatus, an operator entering a clean room or the like can effectively remove dust attached to clothes by moving the brush at the tip of the suction tube along the clothes.
ところで、作業者によってクリーンルームに持ち込まれる異物には、衣服に付いた塵埃の他にもあった。すなわち、作業者の顔面には、抜けた睫毛や眉毛が付着していたり、塵埃が付着していたりすることがある。
しかしながら、エアシャワー装置や、上記の衣服用塵埃除去装置によっては、作業者の顔面に付着している抜けた睫毛・眉毛や塵埃等の異物を効果的に除去することができなかった。
また、作業者の顔面に付着した異物を吸引除去する場合、吸引口を顔面に当てる必要があるが、上記の衣服用塵埃除去装置のブラシは、構造上、顔面の吸引には適していない。さらに、顔面を吸引する場合、複数の作業者が同じ吸引口を共用するのは、衛生上好ましくないと考えられる。
By the way, the foreign substances brought into the clean room by the workers were not only the dust on the clothes but also the foreign substances. That is, the eyelashes and eyebrows that have come off may be attached to the face of the worker, or dust may be attached.
However, the air shower device and the above-mentioned dust removing device for clothes cannot effectively remove foreign substances such as eyelashes / eyebrows and dust adhering to the operator's face.
Further, when the foreign matter attached to the face of the worker is suctioned and removed, it is necessary to apply the suction port to the face, but the brush of the above-mentioned dust removing device for clothes is not suitable for sucking the face due to its structure. Furthermore, when sucking the face, it is considered unsanitary that a plurality of workers share the same suction port.
この発明の目的は、クリーンルーム等に入室する作業者の顔面に付着している異物を確実に吸引除去することができ、また、衛生的に使用することができる顔面付着異物吸引除去装置およびその吸引口具を提供することにある。 An object of the present invention is to reliably suck and remove foreign matter adhering to the face of an operator who enters a clean room or the like, and also to use it hygienically. It is to provide the mouthpiece.
この発明は、上記の目的を達成するため、以下の態様からなる。 The present invention has the following aspects to achieve the above object.
１）下端部に吸引管の先端部に接続される下方に開口した下接続口部を有し、上端部に前方に開口した上接続口部を有し、かつ長さ中間部に把持部を有している縦長中空状のボディと、ボディの上接続口部に着脱自在に接続されて吸引口を構成するアタッチメントとを備えている、顔面付着異物吸引除去装置の吸引口具。 1) The lower end has a lower connection port that opens downward and is connected to the tip of the suction tube, the upper end has an upper connection port that opens forward, and the gripping part at the middle of the length. A suction mouthpiece for a face-attached foreign matter suction / removal device, comprising a vertically elongated hollow body and an attachment that is detachably connected to the upper connection opening of the body to form a suction opening.
２）アタッチメントが、複数の吸引孔があけられたほぼ垂直な蓋板部と、蓋板部の周縁から前方に突出した口枠部と、蓋板部の周縁付近から後方に突出した横断面環状または欠環状の嵌合部とを備えており、ボディの上接続口部の内面の先端部分に、アタッチメントの嵌合部が取外し可能に嵌め入れられるアタッチメント受け部が設けられている、上記１）の顔面付着異物吸引除去装置の吸引口具。 2) The attachment has a substantially vertical lid plate portion having a plurality of suction holes, a mouth frame portion projecting forward from the peripheral edge of the lid plate portion, and an annular cross-section protruding rearward from the vicinity of the peripheral edge of the lid plate portion. Or an attachment receiving portion into which the fitting portion of the attachment is removably fitted is provided at the tip portion of the inner surface of the upper connection opening portion of the body. Suction mouthpiece of the suction removal device for foreign matter adhering to the face.
３）アタッチメントが、底壁に複数の吸引孔があけられた紙コップよりなり、ボディの上接続口部の内面に、アタッチメントを構成する紙コップの周壁の底壁側部分が取外し可能に嵌め入れられるテーパ状のアタッチメント受け部が設けられている、上記１）の顔面付着異物吸引除去装置の吸引口具。 3) The attachment consists of a paper cup with a plurality of suction holes on the bottom wall, and the bottom wall portion of the peripheral wall of the paper cup that constitutes the attachment is detachably fitted to the inner surface of the upper connection port of the body. The suction mouthpiece of the device for sucking and removing foreign matter from the face according to 1), which is provided with a tapered attachment receiving portion.
４）アタッチメントが、複数の吸引孔があけられた垂直な蓋板部と、蓋板部の周縁から前方に突出した口枠部と、蓋板部の周縁から後方に突出した横断面環状または欠環状の嵌合部とを備えている第１アタッチメント、および、底壁に複数の吸引孔があけられた紙コップよりなる第２アタッチメントのうち任意のいずれか一方のアタッチメントによって選択的に構成され、ボディの上接続口部の内面の先端部分に、第１アタッチメントの嵌合部が取外し可能に嵌め入れられる第１アタッチメント受け部が設けられ、ボディの上接続口部の内面における第１アタッチメント受け部の後方部分に、第２アタッチメントを構成する紙コップの周壁の底壁側部分が取外し可能に嵌め入れられるテーパ状の第２アタッチメント受け部が設けられている、上記１）の顔面付着異物吸引除去装置の吸引口具。 4) The attachment includes a vertical lid plate portion having a plurality of suction holes, a mouth frame portion projecting forward from the peripheral edge of the lid plate portion, and an annular cross section or a missing portion projecting rearward from the peripheral edge of the lid plate portion. A first attachment having an annular fitting portion, and a second attachment made of a paper cup having a plurality of suction holes formed in a bottom wall, and selectively configured by any one of the attachments, A first attachment receiving portion into which the fitting portion of the first attachment is removably fitted is provided at a tip portion of the inner surface of the upper connecting opening portion of the body, and the first attachment receiving portion on the inner surface of the upper connection opening portion of the body is provided. Is provided at a rear portion thereof with a tapered second attachment receiving portion into which the bottom wall side portion of the peripheral wall of the paper cup forming the second attachment is detachably fitted. Suction port member of facial deposition foreign matter suction removal device serial 1).
５）内部に集塵室を有するケーシングと、集塵室に出し入れ自在に収容された集塵袋と、ケーシング内に配置されて集塵室内のエアを吸引する送風機と、ケーシングおよび集塵室の壁を貫通して基端部が集塵袋に接続されている吸引管と、吸引管の先端部に接続されている吸引口具とを備えており、吸引口具が、上記１）〜４）のいずれか１つの吸引口具よりなる、顔面付着異物吸引除去装置。 5) A casing having a dust collecting chamber inside, a dust collecting bag housed in the dust collecting chamber so as to be freely taken in and out, a blower arranged in the casing to suck air in the dust collecting chamber, and a casing and a dust collecting chamber. A suction pipe having a base end connected to the dust collecting bag and penetrating the wall and a suction port connected to the tip of the suction pipe are provided, and the suction port is the above 1) to 4 ) A device for suctioning and removing foreign matter from the face, which comprises any one of the suction mouthpieces in FIG.
上記１）の顔面付着異物吸引除去装置の吸引口具によれば、作業者の顔面に触れる吸引口が、ボディの上接続口部に着脱自在に接続されるアタッチメントによって構成されているので、例えば作業者ごとに専用のアタッチメントを用意するか、あるいは、使い捨てのアタッチメントを用意しておき、使用の際に各作業者が同アタッチメントをボディの上接続口部に接続することにより、顔面に付着した異物の吸引除去を衛生的に行うことができ、各作業者も抵抗感なく使用することができる。 According to the suction mouthpiece of the apparatus for sucking and removing foreign matter from the face according to the above 1), since the suction mouth that comes into contact with the face of the operator is constituted by the attachment detachably connected to the upper connection mouth portion of the body, A dedicated attachment was prepared for each worker, or a disposable attachment was prepared, and each worker attached the attachment to the upper connection port of the body when using it, so that it was attached to the face. The foreign matter can be sucked and removed hygienically, and each worker can use it without feeling a resistance.
上記２）の顔面付着異物吸引除去装置の吸引口具によれば、アタッチメントの嵌合部をボディの上接続口部の内面のアタッチメント受け部に嵌め入れるだけで、アタッチメントが上接続口部に接続され、また、アタッチメントを外す場合には、その嵌合部をアタッチメント受け部から抜き出せばよいので、アタッチメントの着脱操作を容易に行うことができ、使い勝手が良い。
また、上記２）の顔面付着異物吸引除去装置の吸引口具によれば、アタッチメントの蓋板部にあけられる吸引孔の大きさ、形状、数、配置等を適宜設定することにより、顔面に付着した異物の吸引除去に適した吸引条件が得られるので、その調整が容易となる。
このアタッチメントは、例えば合成樹脂成形品によって形成し、各作業者が自分専用のアタッチメントとして継続的に使用するのに適している。
According to the suction mouthpiece of the apparatus for sucking and removing foreign matter from face described in 2) above, the attachment is connected to the upper connection opening portion only by fitting the fitting portion of the attachment into the attachment receiving portion on the inner surface of the upper connection opening portion of the body. In addition, when the attachment is removed, the fitting portion may be pulled out from the attachment receiving portion, so that the attachment / detachment operation of the attachment can be easily performed and the usability is good.
Further, according to the suction mouthpiece of the above-described 2) suction device for removing foreign matter from face, the size, shape, number, arrangement, etc. of the suction holes formed in the lid plate portion of the attachment are appropriately set to attach to the face. Since the suction condition suitable for removing the foreign matter by suction can be obtained, the adjustment becomes easy.
This attachment is formed of, for example, a synthetic resin molded product, and is suitable for each worker to continuously use as an attachment for himself.
上記３）の顔面付着異物吸引除去装置の吸引口具によれば、アタッチメントが、底壁に複数の吸引孔があけられた紙コップよりなるので、低コストで大量に用意することができ、使い捨てに適している。
また、上記３）の顔面付着異物吸引除去装置の吸引口具によれば、アタッチメントを構成する紙コップの周壁の底壁側部分を、ボディの上接続口部の内面のアタッチメント受け部に嵌め入れることにより、アタッチメントが上接続口部に接続され、また、アタッチメントを外す場合には、紙コップの前記部分をアタッチメント受け部から抜き出せばよいので、アタッチメントの着脱操作を容易に行うことができ、使い勝手が良い。
さらに、上記３）の顔面付着異物吸引除去装置の吸引口具によれば、アタッチメントを構成する紙コップの底壁にあけられる吸引孔の大きさ、形状、数、配置等を適宜設定することにより、顔面に付着した異物の吸引除去に適した吸引条件が得られるので、その調整が容易となる。
According to the suction mouthpiece of the apparatus for sucking and removing foreign matter from face described in 3) above, since the attachment is made of a paper cup having a plurality of suction holes on the bottom wall, it can be prepared in large quantities at low cost and is disposable. Suitable for
Further, according to the suction mouthpiece of the device for sucking and removing foreign matter from face described in 3) above, the bottom wall side portion of the peripheral wall of the paper cup constituting the attachment is fitted into the attachment receiving portion on the inner surface of the upper connection mouth portion of the body. By doing so, the attachment is connected to the upper connection port, and when detaching the attachment, the above part of the paper cup can be pulled out from the attachment receiving part, so the attachment and detachment operation of the attachment can be performed easily, and it is easy to use. Is good.
Further, according to the suction mouthpiece of the apparatus for sucking and removing foreign matter from face described in 3) above, by appropriately setting the size, shape, number, arrangement, etc. of the suction holes formed in the bottom wall of the paper cup constituting the attachment. Since the suction condition suitable for sucking and removing the foreign matter adhering to the face can be obtained, the adjustment becomes easy.
上記４）の顔面付着異物吸引除去装置の吸引口具によれば、上記２）の吸引口具のアタッチメントと同一である第１アタッチメント、および、上記３）の吸引口具のアタッチメントと同一である第２アタッチメントのうち任意の一方を選択して、ボディの上接続口部に接続すればよいので、設置場所の状況、目的、作業者の希望等に応じた選択的な使用が可能となり、より利便性が高められる。 According to the suction mouthpiece of the suction / remove device for sucking foreign matter on face of 4) above, the first attachment is the same as the attachment of the suction mouthpiece of 2) and the attachment of the suction mouthpiece of 3). Since it is sufficient to select any one of the second attachments and connect it to the upper connection port of the body, it becomes possible to selectively use it depending on the situation of the installation place, purpose, operator's wishes, etc. The convenience is improved.
上記５）の顔面付着異物吸引除去装置によれば、送風機を作動させ、作業者が吸引口具の把持部を持って、吸引口を構成するアタッチメントの先端部を顔面に当てることにより、顔面に付着している異物を効果的にかつ確実に吸引除去することができる。
しかも、上記５）の顔面付着異物吸引除去装置によれば、吸引口具が上記１）〜４）のいずれか１つの吸引口具よりなるので、吸引除去を衛生的に行うことができる。
According to the above-described
Moreover, according to the
この発明の実施形態を、図１〜１２を参照して説明する。
なお、以下の説明において、図３，７，９，１２の各右を「前」、同左を「後」、同上下を「上下」といい、また、「左右」は前から見た場合の左右をいうものとする。
An embodiment of the present invention will be described with reference to FIGS.
In the following description, the right side of FIGS. 3, 7, 9, and 12 is referred to as “front”, the left side thereof is referred to as “rear”, and the upper and lower sides thereof are referred to as “upper and lower”, and “left and right” are as viewed from the front. Left and right.
図１に示すように、この発明の顔面付着異
物吸引除去装置(1)は、内部に集塵室(21)を有するケーシング(2)と、集塵室(21)に出し入れ自在に収容された集塵袋(3)と、ケーシング(2)内における集塵室(21)の下方に配置されて集塵室(21)内のエアを吸引する吸引ファン（送風機）(4)と、ケーシング(2)および集塵室(21)の壁を貫通して基端部が集塵袋(3)に接続されている吸引管(5)と、吸引管(5)の先端部に接続されている吸引口具(6)とを備えてなる。
吸引管(5)は、ケーシング(2)と吸引口具(6)との間の部分が、可撓性を有するフレキシブルホース等によって構成され、ケーシング(2)内に配された部分が、合成樹脂パイプ等によって構成されている。吸引管(5)の基端部は、ケーシング(2)の頂壁部および集塵室(21)の天井壁を貫通して集塵室(21)内に配されており、同基端部に集塵袋(3)の口部が着脱自在に接続されている。
ケーシング(2)の前面には、集塵袋(3)の交換を行うための扉(22)が設けられている。
ケーシング(2)の頂壁部には、吸引口具(6)を使用しない際に掛け止めておくためのＵ字状のフック(23)が設けられている。
As shown in FIG. 1, a suction-removal device (1) for adhering foreign matter on the face of the present invention is housed in a casing (2) having a dust collecting chamber (21) inside and in a dust collecting chamber (21) so as to be freely taken in and out. A dust bag (3), a suction fan (blower) (4) arranged below the dust collection chamber (21) in the casing (2) to suck air in the dust collection chamber (21), and a casing ( 2) and the suction pipe (5) whose base end is connected to the dust bag (3) through the wall of the dust collection chamber (21) and the tip of the suction pipe (5) It is provided with a suction mouthpiece (6).
In the suction pipe (5), a portion between the casing (2) and the suction port device (6) is configured by a flexible hose having flexibility, and a portion arranged in the casing (2) is a composite. It is composed of a resin pipe or the like. The base end of the suction pipe (5) penetrates the top wall of the casing (2) and the ceiling wall of the dust collection chamber (21) and is arranged in the dust collection chamber (21). The mouth of the dust bag (3) is detachably connected to.
A door (22) for replacing the dust collecting bag (3) is provided on the front surface of the casing (2).
The top wall of the casing (2) is provided with a U-shaped hook (23) for retaining the suction port device (6) when not in use.
図２〜９は、吸引口具(6)の詳細を示したものである。
吸引口具(6)は、下端部に吸引管(5)の先端部に接続される下方に開口した下接続口部(71)を有し、上端部に前方に開口した上接続口部(72)を有し、かつ長さ中間部に把持部(73)を有している縦長中空状のボディ(7)と、ボディ(7)の上接続口部(72)に着脱自在に接続されて吸引口を構成するアタッチメント(8A)(8B)とを備えている。
アタッチメントは、第１アタッチメント(8A)（図２〜７参照）および第２アタッチメント(8B)(図８，９参照)のうち任意のいずれか一方によって、選択的に構成されている。
2 to 9 show the details of the suction port device (6).
The suction port device (6) has a lower connection port part (71) opened downward at the lower end connected to the tip part of the suction pipe (5), and an upper connection port part (71) opened forward at the upper end part. 72) and a vertically elongated hollow body (7) having a grip portion (73) in the middle of the length, and detachably connected to the upper connection port portion (72) of the body (7). And attachments (8A) and (8B) that form a suction port.
The attachment is selectively configured by any one of the first attachment (8A) (see FIGS. 2 to 7) and the second attachment (8B) (see FIGS. 8 and 9).
ボディ(7)は、略垂直筒状のものであって、メインボディ(70a)と、メインボディ(70a)の上部前面に着脱自在に取り付けられた上接続口部材(70b)とで構成されている。メインボディ(70a)および上接続口部材(70b)は、それぞれプラスチック成形品よりなる。なお、ボディは、全体が一体のものであっても構わない。 The body (7) has a substantially vertical cylindrical shape, and is composed of a main body (70a) and an upper connection port member (70b) detachably attached to the upper front surface of the main body (70a). There is. The main body (70a) and the upper connection port member (70b) are each made of a plastic molded product. The body may be integrated as a whole.
下接続口部(71)を構成するメインボディ(70a)の下端部は、大径の円筒状をしている。吸引管(5)の先端部が、この下接続口部(71)に差し込まれて、図示しない取付金具によって取り付けられるようになっている。
把持部(73)を構成するメインボディ(70a)の長さ中間部は、略垂直筒状のものであって、前側部が平坦な略Ｄ形の横断面を有している（図２，５等参照）。
メインボディ(70a)の上部は、前後方向から見て縦長楕円形の輪郭を有しているとともに、左右方向から見て後側部が上方に向かって次第に前方に傾斜した先細り状となされており、前面が大きく開口させられている。
メインボディ(70a)の上部内には、前方開口周縁部(74)の上側約３分の１の高さ位置付近から把持部(73)の上端付近に向かって斜め後方にのびる傾斜誘導板(751)と、傾斜誘導板(751)前面の左右幅中央部から前方に突出した側面よりみて略三角形の垂直誘導板(752)とが設けられている（図４，７参照）。これらの誘導板(751)(752)によって、上接続口部(72)からボディ(7)内に吸引された顔面付着異物およびエアの流れが、把持部(73)内へ誘導されるようになっている。
メインボディ(70a)の上部における前方開口周縁部(74)の外面には、横断面Ｌ形の嵌合用切欠部(741)が全周にわたって形成されている。嵌合用切欠部(741)の上端には、係合用凹部(742)が形成されている（図７参照）。
メインボディ(70a)の把持部(73)における前側面の上端部分には、上接続口部着脱用スライドボタン(76)が、上下スライド可能に取り付けられている。スライドボタン(76)は、スプリング(9)によって下向きに付勢されている。スライドボタン(76)の上端部には、先端が下方を向いた係合爪部(761)が形成されている。
The lower end of the main body (70a) that constitutes the lower connection port (71) has a large-diameter cylindrical shape. The tip end of the suction pipe (5) is inserted into the lower connection port (71) and attached by a fitting not shown.
The middle portion of the length of the main body (70a) that constitutes the grip portion (73) is a substantially vertical tubular shape, and has a substantially D-shaped cross section with a flat front side (FIG. 2, FIG. 5 etc.).
The upper portion of the main body (70a) has a vertically elongated elliptical contour when viewed in the front-rear direction, and has a tapered shape in which the rear side portion gradually inclines forward as viewed from the left-right direction. , The front is wide open.
In the upper part of the main body (70a), an inclined guide plate (obliquely extending rearward from a height position approximately one-third above the front opening peripheral edge portion (74) toward the upper end of the grip portion (73). 751) and a vertical guide plate (752) having a substantially triangular shape as seen from the side surface projecting forward from the center of the width of the front surface of the inclined guide plate (751) (see FIGS. 4 and 7). These guide plates (751) (752) guide the flow of foreign matter and air adhered to the face sucked into the body (7) from the upper connection port (72) into the grip (73). Has become.
A fitting notch (741) having an L-shaped cross section is formed over the entire outer surface of the front opening peripheral edge (74) in the upper portion of the main body (70a). An engaging recess (742) is formed at the upper end of the fitting notch (741) (see FIG. 7).
An upper connection port attachment / detachment slide button (76) is attached to the upper end portion of the front side surface of the grip portion (73) of the main body (70a) so as to be vertically slidable. The slide button (76) is biased downward by the spring (9). An engaging claw portion (761) is formed at the upper end of the slide button (76) with its tip facing downward.
上接続口部材(70b)は、メインボディ(70a)上部の前方開口を覆うように前方開口周縁部(741)に取り付けられる縦長楕円形のカバー部(77)と、カバー部(77)の中心部分にあけられた円形の孔(771)の縁から前方に突出した略水平筒状の口部(78)とを備えている。
カバー部(77)の周縁部は、後方に短く屈曲させられており、この屈曲周縁部(772)がメインボディ(70a)の嵌合用切欠部(741)に嵌め合わせられている。
カバー部(77)の屈曲周縁部(772)には、その内面の上端部に、メインボディ(70a)の係合凹部(742)に係合させられる係合凸部(773)が設けられている。
また、カバー部(77)の屈曲周縁部(772)内面の下端部には、左右方向にのびかつ上方に短く突出した係合凸条(774)が形成されている。この係合凸条(774)に、スライドボタン(76)の係合爪部(761)が係り止められ、両者(774)(761)の係合状態がスプリング(9)の付勢力により保持されるようになっている。
カバー部(77)における円形孔(771)の上下両側の部分には、吸引圧を調整するための複数の吸気孔(775)が形成されている。
口部(78)の内面には、その先端部分に、第１アタッチメント受け部(781)が設けられているとともに、第１アタッチメント受け部(781)の後方部分に、第２アタッチメント受け部(782)が設けられている。
第１アタッチメント受け部(781)は、口部(78)の奥（後方）に向かって次第に径が小さくなるテーパ面によって構成されている。
第２アタッチメント受け部(782)は、前向きの環状段差(783)を介して、第１アタッチメント受け部(781)の後端に連なっている。第２アタッチメント受け部(782)の前後長さは、第１アタッチメント受け部(781)の前後長さの約２倍程度となされている。第２アタッチメント受け部(782)も、口部(78)の奥に向かって次第に径が小さくなるテーパ面によって構成されている。
The upper connection port member (70b) is a vertically elongated oval cover part (77) attached to the front opening peripheral part (741) so as to cover the front opening of the upper part of the main body (70a), and the center of the cover part (77). A circular hole (771) formed in the portion is provided with a substantially horizontal tubular mouth portion (78) protruding forward from the edge.
The peripheral edge of the cover portion (77) is bent rearward so as to be short, and the bent peripheral edge (772) is fitted to the fitting notch (741) of the main body (70a).
The bent peripheral edge portion (772) of the cover portion (77) is provided with an engaging convex portion (773) which is engaged with the engaging concave portion (742) of the main body (70a) at the upper end portion of the inner surface thereof. There is.
In addition, an engaging projection (774) extending in the left-right direction and protruding upward a little is formed at the lower end of the inner surface of the bent peripheral portion (772) of the cover (77). The engaging claw portion (761) of the slide button (76) is locked to the engaging ridge (774), and the engaged state of both (774) and (761) is held by the biasing force of the spring (9). It has become so.
A plurality of intake holes (775) for adjusting suction pressure are formed in the upper and lower portions of the circular hole (771) in the cover part (77).
A first attachment receiving portion (781) is provided at the tip portion of the inner surface of the mouth portion (78), and a second attachment receiving portion (782) is provided at the rear portion of the first attachment receiving portion (781). ) Is provided.
The first attachment receiving portion (781) is composed of a tapered surface whose diameter gradually decreases toward the back (rear) of the mouth portion (78).
The second attachment receiving portion (782) is connected to the rear end of the first attachment receiving portion (781) via a forward facing annular step (783). The front-rear length of the second attachment receiving portion (782) is about twice the front-rear length of the first attachment receiving portion (781). The second attachment receiving portion (782) is also formed by a tapered surface whose diameter gradually decreases toward the depth of the mouth portion (78).
図２〜７に示すように、第１アタッチメント(8A)は、複数の吸引孔(811)があけられた垂直な蓋板部(81)と、蓋板部(81)の周縁から前方に突出した口枠部(82)と、蓋板部(81)の周縁付近から後方に突出した横断面環状の嵌合部(83)とを備えており、プラスチック成形品によって全体が一体に形成されている。
蓋板部(81)は、垂直円板状のものであって、ボディ(7)の上接続口部(72)の前方開口を塞ぎうる大きさを有している。吸引孔(811)は、図示のものは四角形であるが、その他の形状であっても勿論よい。また、吸引孔(811)のサイズ、数、配置についても、図示のものには限定されない。
口枠部(82)は、先端に向かって次第に径が大きくなるテーパ筒状となされている。口枠部(82)の先端縁は、顔面との接触部を構成するものであり、使用時に顔面を傷つけることがないように、径方向外方に向かってカールさせられている。
嵌合部(83)は、蓋板部(81)の後面における周縁からやや中心に寄った箇所に形成されている。嵌合部(83)の外周面は、ボディ(7)の上接続口部(72)の第１アタッチメント受け部(781)に嵌め入れられるように、後端に向かって次第に径が小さくなるテーパ面となされているとともに、嵌合部(83)が第１アタッチメント受け部(83)から容易に脱落しないように、第１アタッチメント受け部(83)に押し付けられる１本または複数本の環状凸条(831)が形成されている。
As shown in FIGS. 2 to 7, the first attachment (8A) has a vertical lid plate portion (81) having a plurality of suction holes (811), and protrudes forward from the peripheral edge of the lid plate portion (81). And a fitting portion (83) having an annular cross section protruding rearward from the vicinity of the peripheral edge of the lid plate portion (81), and the whole is integrally formed by a plastic molded product. There is.
The lid plate portion (81) is in the shape of a vertical disc and has a size capable of closing the front opening of the upper connection port portion (72) of the body (7). Although the suction hole (811) has a quadrangular shape in the drawing, it may have any other shape. Further, the size, number, and arrangement of the suction holes (811) are not limited to those shown in the figure.
The mouth frame portion (82) has a tapered cylindrical shape whose diameter gradually increases toward the tip. The tip edge of the mouth frame (82) constitutes a contact portion with the face, and is curled radially outward so as not to damage the face during use.
The fitting part (83) is formed at a position slightly closer to the center from the peripheral edge of the rear surface of the lid plate part (81). The outer peripheral surface of the fitting portion (83) is tapered so that the diameter gradually decreases toward the rear end so as to be fitted into the first attachment receiving portion (781) of the upper connection opening portion (72) of the body (7). One or a plurality of annular projections that are formed into a surface and are pressed against the first attachment receiving portion (83) so that the fitting portion (83) does not easily drop from the first attachment receiving portion (83). (831) is formed.
図８，９に示すように、第２アタッチメント(8B)は、底壁(801)に複数の吸引孔(801a)があけられた紙コップ(800)よりなる。つまり、紙コップ(800)の底壁(801)が、第１アタッチメント(8A)の蓋板部(81)に相当し、紙コップ(800)の周壁(802)の開口側部分が、第１アタッチメント(8A)の口枠部(82)に相当する。
紙コップ(800)の底壁(801)にあけられた吸引孔(801a)は、図示のものは円形であるが、それ以外の形状でも勿論よい。また、吸引孔(801a)のサイズ、数、配置についても、図示のものには限定されない。
第２アタッチメント(8B)は、図９に示すように、その後端側、すなわち、紙コップ(800)の底壁(801)側からボディ(7)の上接続口部(72)内に挿入されて、紙コップ(800)の周壁(802)の底壁(801)側部分が第２アタッチメント受け部(782)に嵌め合せられることにより、上接続口部(72)に着脱自在に取り付けられるようになっている。
第２アタッチメント(8B)の場合、汎用品である紙コップ(800)に簡単な加工を施したものであるため、安価で大量に用意することができ、使い捨てが可能となる。
As shown in FIGS. 8 and 9, the second attachment (8B) comprises a paper cup (800) having a bottom wall (801) having a plurality of suction holes (801a). That is, the bottom wall (801) of the paper cup (800) corresponds to the lid plate portion (81) of the first attachment (8A), and the opening side portion of the peripheral wall (802) of the paper cup (800) is the first It corresponds to the mouth frame (82) of the attachment (8A).
The suction hole (801a) formed in the bottom wall (801) of the paper cup (800) has a circular shape as shown in the drawing, but may have any other shape. Further, the size, number, and arrangement of the suction holes (801a) are not limited to those shown in the figure.
As shown in FIG. 9, the second attachment (8B) is inserted into the upper connection port (72) of the body (7) from the rear end side, that is, the bottom wall (801) side of the paper cup (800). The bottom wall (801) side portion of the peripheral wall (802) of the paper cup (800) is fitted to the second attachment receiving portion (782) so that it can be detachably attached to the upper connection port portion (72). It has become.
In the case of the second attachment (8B), since it is a paper cup (800) that is a general-purpose product that has been subjected to simple processing, it can be prepared inexpensively in large quantities and can be disposable.
上記の顔面付着異物吸引除去装置(1)は、例えば、クリーンルームの出入口付近に設置され、クリーンルームに入室する作業者によって、以下のように使用される。
ここで、アタッチメントとして第１アタッチメント(8A)を使用する場合、各作業者に対して専用のものを予め用意しておき、それらを各自が所持するか、装置(1)の近くに設置された保管棚等に収容保管しておけばよい。また、アタッチメントとして第２アタッチメント(8B)を使用する場合、装置(1)の近くに、例えば通常の紙コップホルダ等を利用して、多数の第２アタッチメント(8B)を配置しておけばよい。さらに、第１アタッチメント(8A)および第２アタッチメント(8B)を選択的に使用する場合は、両方を用意しておけばよい。
The above-mentioned face-attached foreign matter suction / removal device (1) is installed, for example, in the vicinity of the entrance / exit of a clean room, and is used by an operator who enters the clean room as follows.
Here, when the first attachment (8A) is used as an attachment, a dedicated one is prepared for each worker in advance, and each operator owns them or is installed near the device (1). It should be stored in a storage shelf or the like. When the second attachment (8B) is used as the attachment, a large number of the second attachments (8B) may be arranged near the device (1) by using, for example, a normal paper cup holder or the like. . Further, when the first attachment (8A) and the second attachment (8B) are selectively used, both may be prepared.
作業者は、顔面付着異物吸引除去装置(1)における吸引口具(6)のボディ(7)の把持部(73)を片手で持ち、もう一方の手でボディ(7)の上接続口部(72)に第１アタッチメント(8A)または第２アタッチメント(8B)を嵌め込んで取り付ける。
そして、吸引ファン(4)を図示しないスイッチやセンサ等によって作動させ、図１０に示すように、作業者が顔面に吸引口具(6)の第１または第２アタッチメント(8A)(8B)の開口縁部を軽く当てるか近付けると、顔面に付着している抜けた睫毛・眉毛や塵埃等の異物が、第１または第２アタッチメント(8A)(8B)を通じて、エアと共に吸引される。吸引された異物は、吸引口具(6)のボディ（７）および吸引管(5)を経て、集塵袋(3)に集められる。異物の吸引除去は、例えばタイマー（図示略）によって吸引ファン(4)を一定時間作動させる間、行われる。
異物の吸引除去が終わると、吸引口具(6)のボディ(7)の上接続口部(72)から第１または第２アタッチメント(8A)(8B)を取り外す。
こうして、上記装置(1)により、作業者の顔面に付着した異物が簡単にかつ確実に吸引除去される。また、上記装置(1)によれば、各作業者が専用または使い捨てのアタッチメント(8A)(8B)を使用して、衛生的に顔面付着異物の吸引除去を行うことができる。
The operator holds the gripping part (73) of the body (7) of the suction mouthpiece (6) in the device (1) for suctioning and removing foreign matter from the face with one hand, and the other hand holds the upper connection part of the body (7). Fit the first attachment (8A) or the second attachment (8B) into (72).
Then, the suction fan (4) is operated by a switch, a sensor, or the like (not shown), and as shown in FIG. 10, the operator attaches the first or second attachment (8A) (8B) of the suction mouthpiece (6) to the face. When the opening edge is lightly touched or brought close to it, foreign substances such as eyelashes / eyebrows and dust adhering to the face are sucked together with air through the first or second attachments (8A) (8B). The sucked foreign matter is collected in the dust bag (3) through the body (7) of the suction mouthpiece (6) and the suction pipe (5). The suction / removal of foreign matter is performed, for example, while a suction fan (4) is operated for a predetermined time by a timer (not shown).
When the foreign matter is removed by suction, the first or second attachment (8A) (8B) is removed from the upper connection port (72) of the body (7) of the suction port device (6).
Thus, the device (1) can easily and surely remove foreign matter attached to the face of the operator by suction. Further, according to the device (1), each worker can hygienically remove the foreign matter adhering to the face hygienically by using the dedicated or disposable attachments (8A) and (8B).
図１１，１２は、上記の顔面付着異物吸引除去装置(1)を、作業者の抜けた、または、抜けかけの毛髪を吸引除去するための毛髪吸引除去装置として使用する態様を示したものである。 FIGS. 11 and 12 show a mode in which the above-mentioned face-attached foreign matter suction / removal device (1) is used as a hair suction / removal device for suction-removing hair that has been or is about to be removed by an operator. is there.
この場合、まず、吸引口具(6)のメインボディ(70a)から上接続口部材(70b)を取り外す（図１１参照）。この際、スライドスイッチ(76)を上方に押してスライドさせると、スライドスイッチ(76)の係合爪部(761)が上接続口部材(70b)の係合凸条(774)から外れるので、上接続口部材(70b)をメインボディ(70a)から簡単に取り外すことができる。 In this case, first, the upper connection port member (70b) is removed from the main body (70a) of the suction port device (6) (see FIG. 11). At this time, when the slide switch (76) is pushed upward and slid, the engaging claw portion (761) of the slide switch (76) comes off the engaging ridge (774) of the upper connection port member (70b). The connection port member (70b) can be easily removed from the main body (70a).
そして、図１２に示すように、吸引口具(6)のメインボディ(70a)に吸引用ヘアーブラシ(10)を取り付ける。
吸引用ヘアーブラシ(10)は、メインボディ(70a)上部の前方開口を覆うように前方開口周縁部(74)に取り付けられかつ外周部分に複数の吸引孔(101a)があけられている縦長楕円形のカバー部(101)と、カバー部(101)前面の内周部分に取り付けられた植毛台部(102a)に多数本のブラシ毛(102b)を植設してなるブラシ部(102)とを備えている。
カバー部(101)の周縁部は、後方に短く屈曲させられており、この屈曲周縁部(101b)がメインボディ(70a)の前方開口周縁部(74)の嵌合用切欠部(741)に嵌め合せられるようになっている。
カバー部(101)の屈曲周縁部(101b)には、その内面の上端部に、メインボディ(70a)の係合凹部(742)に係合させられる係合凸部(103)が設けられている。
また、カバー部(101)の屈曲周縁部(101b)内面の下端部には、左右方向にのびかつ上方に短く突出した係合凸条(104)が形成されている。この係合凸条(104)に、スライドボタン(76)の係合爪部(761)が係り止められ、両者(104)(761)の係合状態がスプリング(9)の付勢力により保持されるようになっている。
複数の吸引孔(101a)は、カバー部(101)の外周部分に、その下端付近を除いて、周方向に隣接して並ぶように形成された細長い弧状のものである。
植毛台部(102a)は、例えば合成ゴム等のクッション性を有する材料から形成されている。
ブラシ毛(102b)は、例えば先端が丸い金属製または合成樹脂製のピンによって構成されている。
メインボディ(70a)に吸引用ヘアーブラシ(10)を取り付ける場合、ヘアーブラシ(10)の係合凸部(103)をメインボディ(70a)の係合凹部(742)に係り合わせておいてから、ヘアーブラシ(10)を前方開口周縁部(74)に向かって押すと、ヘアーブラシ(10)の屈曲周縁部(101b)が嵌合用切欠部(741)に嵌め合せられるとともに、スライドボタン(76)の係合爪部(761)が、ヘアーブラシ(10)の係合凸条(104)に押されることによって、スプリング(9)の付勢力に抗して上方に移動させられる。そして、係合爪部(761)は、係合凸条(104)を乗り越えたところで、スプリング(9)の付勢力により下方に移動させられ、係合凸条(104)に係り止められる。したがって、ヘアーブラシ(10)の取付を、きわめて簡単な操作によって確実にかつ短時間で行うことができる。
毛髪吸引除去装置を使用する場合、吸引ファン(4)を作動させ、毛髪を吸引口具(6)のヘアーブラシ(10)でブラッシングすると、抜けた（または抜けかけの）毛髪が、ヘアーブラシ(10)の吸引孔(101a)を通じて、エアと共に吸引される。吸引された毛髪は、吸引口具(6)のボディ(7)および吸引管(5)を経て、集塵袋(3)に集められる。毛髪の吸引除去は、例えばタイマー（図示略）によって吸引ファン(4)を一定時間作動させる間、行われる。
毛髪の吸引除去が終わると、吸引口具(6)のメインボディ(70a)からヘアーブラシ(10)を取り外す。
Then, as shown in FIG. 12, the hair brush for suction (10) is attached to the main body (70a) of the suction mouthpiece (6).
The suction hair brush (10) is a vertically elongated ellipse that is attached to the front opening peripheral portion (74) so as to cover the front opening of the upper part of the main body (70a) and has a plurality of suction holes (101a) in the outer peripheral portion. A cover portion (101) having a shape, and a brush portion (102) formed by implanting a large number of brush bristles (102b) in a flocking stand portion (102a) attached to the inner peripheral portion of the front surface of the cover portion (101), Is equipped with.
The peripheral portion of the cover portion (101) is bent rearward so that the bent peripheral portion (101b) fits into the fitting cutout portion (741) of the front opening peripheral portion (74) of the main body (70a). It can be matched.
The bent peripheral edge portion (101b) of the cover portion (101) is provided with an engagement convex portion (103) which is engaged with the engagement concave portion (742) of the main body (70a) at the upper end portion of the inner surface thereof. There is.
In addition, an engaging ridge (104) extending in the left-right direction and shortly protruding upward is formed at the lower end of the inner surface of the bent peripheral edge (101b) of the cover (101). The engaging claw portion (761) of the slide button (76) is locked to the engaging ridge (104), and the engaged state of both (104) and (761) is held by the biasing force of the spring (9). It has become so.
The plurality of suction holes (101a) are elongated arc-shaped and are formed in the outer peripheral portion of the cover portion (101) so as to be adjacent to each other in the circumferential direction except for the vicinity of the lower end thereof.
The flocking part (102a) is formed of a material having a cushioning property such as synthetic rubber.
The brush bristles (102b) are made of, for example, a pin made of metal or synthetic resin with a round tip.
When attaching the suction hairbrush (10) to the main body (70a), after engaging the engaging protrusion (103) of the hairbrush (10) with the engaging recess (742) of the main body (70a). When the hair brush (10) is pushed toward the front opening peripheral edge (74), the bent peripheral edge (101b) of the hair brush (10) is fitted into the fitting notch (741), and the slide button (76 The engaging claw portion (761) of () is pushed by the engaging protrusion (104) of the hair brush (10) to move upward against the biasing force of the spring (9). Then, the engaging claw portion (761) is moved downward by the urging force of the spring (9) when the engaging claw portion (761) has passed over the engaging convex ridge (104), and is retained by the engaging convex ridge (104). Therefore, the hair brush (10) can be attached reliably and in a short time by an extremely simple operation.
When using the hair suction / removal device, when the suction fan (4) is operated and the hair is brushed with the hair brush (10) of the suction mouthpiece (6), the loosened hair (or the loosened hair) is removed by the hairbrush ( It is sucked together with air through the suction hole (101a) of (10). The sucked hair is collected in the dust bag (3) through the body (7) of the suction mouthpiece (6) and the suction pipe (5). The suction removal of the hair is performed, for example, while the suction fan (4) is operated for a certain period of time by a timer (not shown).
After the hair is removed by suction, the hair brush (10) is removed from the main body (70a) of the suction mouthpiece (6).
以上の通り、この実施形態の顔面付着異物吸引除去装置(1)によれば、吸引口具(6)の上接続口部材(70b)を取り外し、これに代えて吸引用ヘアーブラシ(10)を取り付けるだけで、毛髪吸引除去装置としても使用することができ、利便性が高い。 As described above, according to the face-attached foreign matter suction / removal device (1) of this embodiment, the upper connection port member (70b) of the suction port device (6) is removed, and the suction hair brush (10) is replaced therewith. It can be used as a hair suction / removal device just by attaching it, which is highly convenient.
なお、上記の実施形態の顔面付着異物吸引除去装置(1)では、アタッチメントとして第１アタッチメント(8A)および第２アタッチメント(8b)のうち任意の一方を選択して使用可能とし、そのために吸引口具(6)のボディ(7)の上接続口部(72)（上接続口部材(70b)）内に第１アタッチメント受け部(781)および第２アタッチメント受け部(782)を併設しているが、第１アタッチメントおよび第２アタッチメントのうち一方のみを使用するようにして、上接続口部内に第１アタッチメント受け部または第２アタッチメント受け部のみを設けるようにしてもよい。 In addition, in the face-attached foreign matter suction / removal device (1) of the above-described embodiment, it is possible to select and use any one of the first attachment (8A) and the second attachment (8b) as an attachment. A first attachment receiving portion (781) and a second attachment receiving portion (782) are provided side by side in the upper connection opening portion (72) (upper connection opening member (70b)) of the body (7) of the tool (6). However, only one of the first attachment and the second attachment may be used, and only the first attachment receiving portion or the second attachment receiving portion may be provided in the upper connection port portion.
(1)：顔面付着異物吸引除去装置
(2)：ケーシング
(21)：集塵室
(3)：集塵袋
(4)：吸引ファン（送風機）
(5)：吸引管
(6)：吸引口具
(7)：ボディ
(71)：下接続口部
(72)：上接続口部
(73)：把持部
(781)：第１アタッチメント受け部
(782)：第２アタッチメント受け部
(8A)：第１アタッチメント
(81)：蓋板部
(811)：吸引孔
(82)：口枠部
(83)：嵌合部
(8B)：第２アタッチメント
(1): Suction removal device for foreign matter on the face
(2): Casing
(21): Dust collection chamber
(3): Dust bag
(4): Suction fan (blower)
(5): Suction tube
(6): Suction mouthpiece
(7): Body
(71): Lower connection port
(72): Upper connection port
(73): Grip
(781): 1st attachment receiving part
(782): 2nd attachment receiving part
(8A): 1st attachment
(81): Lid plate part
(811): Suction hole
(82): Mouth frame
(83): Mating part
(8B): Second attachment
Claims (5)
下端部に吸引管の先端部に接続される下方に開口した下接続口部を有し、上端部に前方に開口した上接続口部を有し、かつ長さ中間部に把持部を有している縦長中空状のボディと、
ボディの上接続口部に着脱自在に接続されて吸引口を構成するアタッチメントとを備えており、
アタッチメントが、複数の吸引孔があけられたほぼ垂直な円板状の蓋板部と、蓋板部の周縁から前方に突出しかつ先端に向かって次第に径が大きくなるテーパ筒状の口枠部と、蓋板部の周縁付近から後方に突出した横断面環状または欠環状の嵌合部とを備えていて、全体がプラスチック成形品によって一体に形成されており、
ボディの上接続口部の内面の先端部分に、上接続口部の奥に向かって次第に径が小さくなるテーパ面よりなるアタッチメント受け部が設けられており、
嵌合部の外周面は、アタッチメント受け部に嵌め入れられるように後端に向かって次第に径が小さくなるテーパ面となされており、また、嵌合部の外周面に、アタッチメント受け部に押し付けられる１本または複数本の環状凸条が形成されている、顔面付着異物吸引除去装置の吸引口具。 Suction and removal of foreign substances such as eyelashes, eyebrows, dust, and other foreign matter adhering to the operator's face entering the space where cleanliness is required, such as in clean rooms and food factories, by suction along with air. A suction mouthpiece used in the device,
The lower end has a lower connection port that opens downward and is connected to the tip of the suction tube, the upper end has an upper connection port that opens forward, and the middle length has a grip. With a vertically elongated hollow body,
It is equipped with an attachment that is detachably connected to the upper connection port of the body to form a suction port,
The attachment includes a substantially vertical disc-shaped lid plate portion having a plurality of suction holes, and a tapered tubular mouth frame portion that projects forward from the peripheral edge of the lid plate portion and gradually increases in diameter toward the tip. , A fitting portion having a circular cross section or a missing ring protruding rearward from the vicinity of the peripheral edge of the lid plate portion, and the whole is integrally formed by a plastic molded product,
The tip of the inner surface of the upper connection opening of the body is provided with an attachment receiving portion made of a tapered surface whose diameter gradually decreases toward the back of the upper connection opening,
The outer peripheral surface of the fitting portion is a tapered surface whose diameter gradually decreases toward the rear end so that it can be fitted into the attachment receiving portion, and the outer peripheral surface of the fitting portion is pressed against the attachment receiving portion. A suction mouthpiece for a face-attached foreign matter suction / removal device, in which one or a plurality of annular ridges are formed.
下端部に吸引管の先端部に接続される下方に開口した下接続口部を有し、上端部に前方に開口した上接続口部を有し、かつ長さ中間部に把持部を有している縦長中空状のボディと、
ボディの上接続口部に着脱自在に接続されて吸引口を構成するアタッチメントとを備えており、
アタッチメントが、底壁に複数の吸引孔があけられた紙コップよりなり、
ボディの上接続口部の内面に、アタッチメントを構成する紙コップの周壁の底壁側部分が取外し可能に嵌め入れられるテーパ状のアタッチメント受け部が設けられている、顔面付着異物吸引除去装置の吸引口具。 Suction and removal of foreign substances such as eyelashes, eyebrows, dust, and other foreign matter adhering to the operator's face entering the space where cleanliness is required, such as in clean rooms and food factories, by suction along with air. A suction mouthpiece used in the device,
The lower end has a lower connection port that opens downward and is connected to the tip of the suction tube, the upper end has an upper connection port that opens forward, and the middle length has a grip. With a vertically elongated hollow body,
It is equipped with an attachment that is detachably connected to the upper connection port of the body to form a suction port,
The attachment consists of a paper cup with multiple suction holes on the bottom wall,
The inner surface of the upper connection port of the body is provided with a taper-shaped attachment receiving part into which the bottom wall side of the peripheral wall of the paper cup that constitutes the attachment is removably fitted. Mouthpiece.
下端部に吸引管の先端部に接続される下方に開口した下接続口部を有し、上端部に前方に開口した上接続口部を有し、かつ長さ中間部に把持部を有している縦長中空状のボディと、
ボディの上接続口部に着脱自在に接続されて吸引口を構成するアタッチメントとを備えており、
アタッチメントが、複数の吸引孔があけられた垂直な蓋板部と、蓋板部の周縁から前方に突出した口枠部と、蓋板部の周縁から後方に突出した横断面環状または欠環状の嵌合部とを備えている第１アタッチメント、および、底壁に複数の吸引孔があけられた紙コップよりなる第２アタッチメントのうち任意のいずれか一方のアタッチメントによって選択的に構成されており、
ボディの上接続口部の内面の先端部分に、第１アタッチメントの嵌合部が取外し可能に嵌め入れられる第１アタッチメント受け部が設けられ、ボディの上接続口部の内面における第１アタッチメント受け部の後方部分に、第２アタッチメントを構成する紙コップの周壁の底壁側部分が取外し可能に嵌め入れられるテーパ状の第２アタッチメント受け部が設けられている、顔面付着異物吸引除去装置の吸引口具。 Suction and removal of foreign substances such as eyelashes, eyebrows, dust, and other foreign matter adhering to the operator's face entering the space where cleanliness is required, such as in clean rooms and food factories, by suction along with air. A suction mouthpiece used in the device,
The lower end has a lower connection port that opens downward and is connected to the tip of the suction tube, the upper end has an upper connection port that opens forward, and the middle length has a grip. With a vertically elongated hollow body,
It is equipped with an attachment that is detachably connected to the upper connection port of the body to form a suction port,
The attachment consists of a vertical lid plate portion having a plurality of suction holes, a mouth frame portion projecting forward from the peripheral edge of the lid plate portion, and an annular cross section or an absent annular shape projecting rearward from the peripheral edge of the lid plate portion. A first attachment having a fitting part, and a second attachment consisting of a paper cup having a plurality of suction holes formed in the bottom wall, and selectively configured by any one of the attachments,
A first attachment receiving portion into which the fitting portion of the first attachment is removably fitted is provided at a tip portion of the inner surface of the upper connecting opening portion of the body, and the first attachment receiving portion on the inner surface of the upper connection opening portion of the body is provided. A suction port of a face-attached foreign matter suction / removal device, in which a second attachment receiving portion having a taper shape, into which the bottom wall side portion of the peripheral wall of the paper cup that constitutes the second attachment is detachably fitted, is provided in the rear portion of the Ingredient
内部に集塵室を有するケーシングと、集塵室に出し入れ自在に収容された集塵袋と、ケーシング内に配置されて集塵室内のエアを吸引する送風機と、ケーシングおよび集塵室の壁を貫通して基端部が集塵袋に接続されている吸引管と、吸引管の先端部に接続されている吸引口具とを備えており、
吸引口具が、請求項１〜４のいずれか１つに記載の吸引口具よりなる、顔面付着異物吸引除去装置。 Suction and removal of foreign substances such as eyelashes, eyebrows, dust, and other foreign matter adhering to the operator's face entering the space where cleanliness is required, such as in clean rooms and food factories, by suction along with air. A device,
A casing having a dust collecting chamber inside, a dust collecting bag accommodated in the dust collecting chamber so as to be freely taken in and out, a blower arranged in the casing for sucking air in the dust collecting chamber, and a wall of the casing and the dust collecting chamber. A suction tube that penetrates through and has a proximal end connected to the dust collecting bag, and a suction port connected to the distal end of the suction tube are provided.
Suction port member is formed of the suction port member as claimed in any one of claims 1-4, facial deposition foreign matter suction removal device.
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