JP2004095272A - Tap with dustproof function - Google Patents

Tap with dustproof function Download PDF

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Publication number
JP2004095272A
JP2004095272A JP2002253061A JP2002253061A JP2004095272A JP 2004095272 A JP2004095272 A JP 2004095272A JP 2002253061 A JP2002253061 A JP 2002253061A JP 2002253061 A JP2002253061 A JP 2002253061A JP 2004095272 A JP2004095272 A JP 2004095272A
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JP
Japan
Prior art keywords
blade
plug
tap
pair
receiving cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002253061A
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Japanese (ja)
Inventor
Masaharu Handa
半田 昌暖
Masato Ichinose
一ノ瀬 昌人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiwa Denki KK
Original Assignee
Daiwa Denki KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daiwa Denki KK filed Critical Daiwa Denki KK
Priority to JP2002253061A priority Critical patent/JP2004095272A/en
Publication of JP2004095272A publication Critical patent/JP2004095272A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a tap with a dustproof function that completely covers in a sealed state a plug blade insertion hole at the nonuse of the tap by a simple structure. <P>SOLUTION: The tap comprising a lower body 1 provided with a blade-receiving fitting having a blade receptacle B set in erection where a plug blade A is inserted and an upper body 2 combined with the lower body further comprises a blade-receptacle cover hole 2a formed at a location in which a plug-in plug for the upper body is inserted, a blade-receptacle cover 3 which is installed on the upper body keeping nearly on the same plane the surface of its top plate 3a forming a plug blade insertion hole 3b in the blade-receptacle cover hole, a sheet holder 4 provided on the blade-receptacle cover having a cross knurling on the top face 4a and formed with a plug blade insertion hole 4b, and a synthetic leather sheet installed between the sheet holder and the blade-receptacle cover. A slit 5b having small holes 5a on both sides is formed in the synthetic leather sheet. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は防塵機能を備えたテーブルタップ等のタップに関するものであり、更に詳細には、差し込みプラグに突設された一対の栓刃が差し込まれる時には開口して差し込みを可能として、差し込みプラグを引き抜くと開口が完全に密閉状態で遮蔽される防塵機能付きタップに関するものである。
【0002】
【従来の技術】
従来、この種の防塵機能付きタップは各種開発されて市販されているが、その何れもが差し込みプラグに突設された栓刃の先端で栓刃挿通用孔の内側に遮蔽するように配設されたシャッターを押して移動させ、シャッターを移動することで遮蔽状態が開口され栓刃を挿通させる構造と成っているために、栓刃挿通用孔を内側から遮蔽するシャッターの栓刃挿通用孔の直下に傾斜面を形成して、シャッターが容易に移動するようにしていた。
【0003】
【発明が解決しようとする課題】
その為、栓刃挿通用孔の内側とシャッターに形成した傾斜面との間に隙間が形成されることと成り、その隙間から埃、塵等が侵入する要因と成っていた。
【0004】
【課題を解決するための手段】
本発明は前記課題に鑑み、鋭意研鑽の結果、差し込みプラグに突設された栓刃が差し込まれる刃受を立設させた刃受金具を内設した下方ボディと、下方ボディに上方ボディを合着させたタップにおいて、上方ボディの差し込みプラグが差し込まれる位置に形成した刃受カバー用穴と、刃受カバー用穴に栓刃挿通用孔を形成した天板部の表面を略面一として上方ボディに内装される刃受カバーと、刃受カバーに内装され上面にクロスローレットを刻設すると共に栓刃挿通用孔を形成したシート用ホルダーと、シート用ホルダーと刃受カバーとの間に介装される合成皮革シートとを備え、合成皮革シートには両端に小孔を有したスリットを形成したものである。
【0005】
【作用】
本発明の防塵機能付きタップは、上方ボディに内装される刃受カバーと、その刃受カバーに内装されるシート用ホルダーと、そのシート用ホルダーの上面と刃受カバーの下面と間に介装される合成皮革シートとを備え、シート用ホルダーと刃受カバーとに差し込みプラグに突設された一対の栓刃を挿通させる一対の栓刃挿通用孔を形成すると共に、合成皮革シートに一対の栓刃を挿通させる一対のスリットを形成したものであり、合成皮革シートの材料特性である柔軟性と反発性と復元性とのために、栓刃をスリットに挿通すると、スリットが栓刃の形状に沿って開口し、栓刃を引き抜くとスリットが閉じて密閉状態に成り防塵機能を有するものである。
【0006】
従って、本発明の目的は、簡易な構造で、タップの不使用時における栓刃挿通用孔を完全に密閉状態で遮蔽する防塵機能付きタップを提供するものである。
【0007】
【発明の実施の形態】
本発明の防塵機能付きタップの実施の形態の添付図面によって詳細に説明する。
【0008】
図1は本発明の防塵機能付きタップの実施の形態の組み立てた状態を示す要部の断面説明図であり、図2は本発明の防塵機能付きタップの実施の形態の内部を説明をする平面説明図であり、図3は本発明の防塵機能付きタップの実施の形態の要部を断面とした分解説明図である。
【0009】
本発明は防塵機能を備えたテーブルタップ等のタップ類に関するものであり、更に詳細には、差し込みプラグに突設された一対の栓刃が差し込まれる時には開口して差し込みを可能として、差し込みプラグを引き抜くと開口が完全に密閉状態で遮蔽される防塵機能付きタップに関するものであり、本発明は防塵機能を備えたテーブルタップやコンセント等のタップに関するものであり、更に詳細には、差し込みプラグに突設された一対の栓刃が差し込まれる時は開口し、差し込みプラグを引き抜くと開口が遮蔽される防塵機能付きタップに関するものであり、差し込みプラグ(図示しない)に突設された板状の一対の栓刃Aが差し込まれる少なくとも一対の刃受Bを立設させた刃受金具を内設した下方ボディ1と、該下方ボディ1に上方ボディ2を合着させたタップにおいて、前記上方ボディ2の前記差し込みプラグが差し込まれる位置に形成した刃受カバー用穴2aと、該刃受カバー用穴2aに一対の栓刃挿通用孔3bを形成した天板部3aの表面を略面一として上方ボディ2の下方に内装される刃受カバー3と、該刃受カバー3の下方に内装される上面4aにクロスローレットを刻設すると共に一対の栓刃挿通用孔4bを形成したシート用ホルダー4と、該シート用ホルダー4の上面と前記刃受カバー3の下面と間に介装される合成皮革シート5とを備え、前記合成皮革シート5の一対の栓刃Aを挿通させる位置には夫々の両端に小孔5aを有した一対のスリット5bを形成したものである。
【0010】
即ち、本発明の防塵機能付きタップは主として一般家庭、オフィス等で商業電源から各電気機器に電力を提供するのに後付けで配線されるテーブルタップ等のタップ類に適応されるもので、テーブルタップ等は一対の刃受Bが複数組連設された刃受金具が内設されており、夫々の各電気機器から延設されたコードの先端に設けられた差し込みプラグに突設された通電性の金属で形成された板状の一対の栓刃Aを挿通させることで電気的に接続するものである。
【0011】
そして、下方ボディ1は底面1aと、該底面1aの外周縁から下方ボディ外周壁1bが延設され上方が開口されたもので、後述する上方ボディ2と合着させることで箱状と成り、底面1aには電気的に電源と接続される通電性の金属で形成された周知の刃受金具が内設されており、該刃受金具には複数組の刃受Bを立設させており、夫々の一対の刃受Bに差し込みプラグに突設された板状の一対の栓刃Aが差し込むことによって通電状態とするものである。
【0012】
更に、下方ボディ1の底面1aの一対の刃受Bの間には刃受金具を位置決めすると共に後述するシート用ホルダー4の下面に備えた固定用孔4cに嵌入させる固定用突起1cと、後述する刃受カバー3の下端を当接させる刃受カバー用リブ1d等を立設させているものである。
【0013】
次に、上方ボディ2は上面2bと、該上面2bの外周縁から上方ボディ外周壁2cが延設され下方が開口されたもので、上面2bの差し込みプラグが差し込まれる位置には実施の形態では長円形状の刃受カバー用穴2aを貫設しており、該刃受カバー用穴2aは後述する刃受カバー3の天板部3aを挿入することで表面が略面一と成るものであり、上方ボディ2は上方ボディ外周壁2cの下面と前記下方ボディ1の下方ボディ外周壁1bの上面とを合着させることで箱状のボディと成るものである。
【0014】
次いで、刃受カバー3は図3に図示する如く、上面に前記上方ボディ2に貫設した長穴状の刃受カバー用穴2aに下方から内装した状態で夫々の表面が略面一と成る長円状の天板部3aを備え、該天板部3aには一対の栓刃Aを挿通させる矩形状の一対の栓刃挿通用孔3bを形成し、前記天板部3aの周縁から延設された刃受カバー外周壁3cを設けた下方を開口させたもので、該天板部3aの下面の略中心には後述する合成皮革シート5及びシート用ホルダー4の位置決めをさせる位置決め用突起3dを突設すると共に、刃受カバー3の刃受カバー外周壁3cの下端は下方ボディ1に立設させた刃受カバー用リブ1dに当接させるものである。
【0015】
更に、シート用ホルダー4は前記刃受カバー3の下方に内装されるもので、上面4aには一対の栓刃Aを挿通させる矩形状の一対の栓刃挿通用孔4bを形成すると共に、上面4aの中央辺には前記刃受カバー3の下面に突設させた位置決め用突起3dを挿入させる位置決め用孔4dを形成しており、シート用ホルダー4の上面4aは後述する合成皮革シート5がずれないようにクロス状に凹凸を付けたクロスローレットを刻設しており、下方の中央辺には固定用孔4cを設けた固定用立設リブ4eを形成しており、該固定用立設リブ4eの固定用孔4cへは下方ボディ1の底面に立設させた固定用突起1cを嵌入させるもので、前記固定用立設リブ4eの両側には前記刃受金具の一対の刃受Bが収納される一対の刃受収容部4fを形成しているものである。
【0016】
更に、合成皮革シート5は周知のように材料特性の柔軟性と反発性と復元性と適宜な厚みとを有しているものであり、前記シート用ホルダー4の上面4aと前記刃受カバー3の下面との間に介装されるもので、前記下方ボディ1に立設させた固定用突起1cと前記シート用ホルダー4に形成した固定用孔4cにより固定され位置決めされているものである。
【0017】
更には、合成皮革シート5に形成するスリット5bは、両端に小孔5aを穿設してスリット5bによって接続させており、栓刃Aの差し込み及び引き抜きの際の応力の集中により両端が裂けることを防止するものであり、加えて、シート用ホルダー4の上面4aに刻設したクロスローレットは栓刃Aの挿脱の際の合成皮革シート5のずれを防止するものである。
【0018】
次いで、本発明の防塵機能付きタップを組み立てるには、先ず、合成皮革シート5をシート用ホルダー4のクロスローレットを刻設した上面4aに敷設させ、次に、合成皮革シート5を挟着するように刃受カバー3を合着させるもので、シート用ホルダー4の位置決め用孔4dに刃受カバー3の位置決め用突起3dを嵌入させるものであり、合成皮革シート5に位置決め用孔を穿設しても、挟持させても構わないものであり、更に、上方ボディ2の下方から刃受カバー用穴2aに刃受カバー3の天板部3aを表面が略面一に成るように挿入させ、次いで、下方ボディ1に刃受カバー3とシート用ホルダー4と合成皮革シート5とを組み込んだ上方ボディ2を合着させ、ビス(図示しない)等によって固定することで組み立てられるものである。
【0019】
そして、本発明の防塵機能付きタップの刃受金具の刃受Bの真上に形成された刃受カバー3とシート用ホルダー4との栓刃挿通用孔3b.4bに差し込みプラグの栓刃Aを挿通させて、栓刃Aの先端辺を刃受金具の刃受Bに挿通させ挟持させるものであるが、刃受カバー3とシート用ホルダー4との間に合成皮革シート5が介装されており、栓刃挿通用孔3b.4bの位置にはスリット5bを設けているために、栓刃Aの先端で図1及び図2の左側に図示する如く、合成皮革シート5のスリット5bを押し拡げて挿通されるものである。
【0020】
次いで、栓刃Aを引き抜くと合成皮革シート5のスリット5bは材料特性の柔軟性と反発性と復元性により図1及び図2の右側に図示する如く、閉鎖されるものであり、スリット5bの両端に穿設された小孔5aは栓刃挿通用孔3bの外方に位置することから埃、塵等の侵入を防止するものである。
【0021】
尚、下方ボディ1、上方ボディ2、刃受カバー3、シート用ホルダー4、合成皮革シート5等の構造及び組み込み手段等は種々考慮されるものであるが、本発明の技術範囲を逸脱しない範囲での設計変更は可能なものである。
【0022】
【発明の効果】
本発明の防塵機能付きタップは、上方ボディに内装される刃受カバーと、その刃受カバーに内装されるシート用ホルダーと、そのシート用ホルダーの上面と刃受カバーの下面と間に介装される合成皮革シートとを備え、シート用ホルダーと刃受カバーとに差し込みプラグに突設された栓刃を挿通させる栓刃挿通用孔を形成すると共に、合成皮革シートに栓刃を挿通させるスリットを形成したものであり、合成皮革シートのスリットは材料特性の柔軟性、反発性、復元性を有しており、閉鎖中は栓刃挿通用孔の下端の近傍にも隙間を有することなく閉鎖されることから埃、塵等の侵入は皆無と成るものであり、画期的で実用性の高い発明である。
【図面の簡単な説明】
【図1】図1は本発明の防塵機能付きタップの実施の形態の組み立てた状態を示す要部の断面説明図である。
【図2】図2は本発明の防塵機能付きタップの実施の形態の内部を説明をする平面説明図である。
【図3】図3は本発明の防塵機能付きタップの実施の形態の要部を断面とした分解説明図である。
【符号の説明】
1   下方ボディ
1a  底面
1b  下方ボディ外周壁
1c  固定用突起
1d  刃受カバー用リブ
2   上方ボディ
2a  刃受カバー用穴
2b  上面
2c  上方ボディ外周壁
3   刃受カバー
3a  天板部
3b  栓刃挿通用孔
3c  刃受カバー外周壁
3d  位置決め用突起
4   シート用ホルダー
4a  上面
4b  栓刃挿通用孔
4d  位置決め用孔
4c  固定用孔
4d  位置決め用孔
4e  固定用立設リブ
4f  刃受収容部
5   合成皮革シート
5a  小孔
5b  スリット
A   栓刃
B   刃受
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a tap such as a table tap provided with a dustproof function, and more specifically, when a pair of blades protruding from an insertion plug are inserted, the opening is enabled to allow insertion, and the insertion plug is pulled out. And a tap with a dustproof function whose opening is completely sealed in a closed state.
[0002]
[Prior art]
Conventionally, various types of taps with this dustproof function have been developed and sold on the market, but all of them are arranged so as to shield the inside of the hole for inserting the blade with the tip of the blade protruding from the insertion plug. The shutter is moved by pressing the shutter, and the shutter is moved to open the shielded state so that the blade is inserted.Therefore, the blade insertion hole of the shutter that shields the blade insertion hole from the inside is An inclined surface was formed immediately below, so that the shutter could easily move.
[0003]
[Problems to be solved by the invention]
Therefore, a gap is formed between the inside of the plug blade insertion hole and the inclined surface formed in the shutter, and this is a factor that dust and dirt enter from the gap.
[0004]
[Means for Solving the Problems]
The present invention has been made in view of the above problems, and as a result of diligent study, a lower body in which a blade holder in which a blade receiver into which a plug blade protruding from an insertion plug is inserted is installed, and an upper body in combination with the lower body. The upper part of the upper body is formed such that the surface of the blade receiving cover hole formed at the position where the insertion plug of the upper body is inserted, and the top plate portion formed with the blade insertion hole in the hole of the blade receiving cover are substantially flush with each other. A blade holder cover provided in the body, a sheet holder provided in the blade receiver cover and having a cross knurl formed on the upper surface and having a plug blade insertion hole formed therebetween, and a blade holder cover interposed between the sheet holder and the blade receiver cover. A synthetic leather sheet to be mounted thereon, wherein the synthetic leather sheet is formed with slits having small holes at both ends.
[0005]
[Action]
The tap with a dustproof function of the present invention includes a blade receiving cover provided in the upper body, a sheet holder provided in the blade receiving cover, and an interposition between an upper surface of the sheet holder and a lower surface of the blade receiving cover. A synthetic leather sheet, and a pair of blade insertion holes for inserting a pair of blades protruding from a plug inserted into the sheet holder and the blade receiving cover, and forming a pair of holes in the synthetic leather sheet. It is formed with a pair of slits through which the blade is inserted, and when the blade is inserted into the slit, the slit has the shape of the blade because of the material properties of the synthetic leather sheet, such as flexibility, resilience and resilience. When the plug blade is pulled out, the slit closes and becomes a sealed state, and has a dustproof function.
[0006]
Accordingly, an object of the present invention is to provide a tap with a dustproof function that has a simple structure and completely blocks the blade insertion hole when the tap is not used.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
An embodiment of a tap with a dustproof function of the present invention will be described in detail with reference to the accompanying drawings.
[0008]
FIG. 1 is an explanatory cross-sectional view of a main part showing an assembled state of an embodiment of a tap with a dustproof function of the present invention, and FIG. 2 is a plan view illustrating the inside of the embodiment of the tap with a dustproof function of the present invention. FIG. 3 is an exploded explanatory view in cross section of a main part of the embodiment of the tap with a dustproof function of the present invention.
[0009]
The present invention relates to taps such as a table tap having a dustproof function, and more particularly, to open and allow insertion when a pair of blades protruding from an insertion plug are inserted, enabling the insertion plug to be inserted. The present invention relates to a tap with a dust-proof function, the opening of which is completely closed when closed, and to a tap such as a table tap or an outlet having a dust-proof function. The present invention relates to a tap with a dustproof function that is opened when a pair of provided blades are inserted, and is closed when the plug is pulled out, and a pair of plate-shaped protruding plugs (not shown). A lower body 1 internally provided with a blade holder in which at least a pair of blade receivers B into which the blades A are inserted are provided; In the tap to which the plug 2 is attached, a hole 2a for the blade receiving cover formed in the upper body 2 at a position where the insertion plug is inserted, and a pair of plug blade insertion holes 3b are formed in the hole 2a for the blade receiving cover. A blade receiving cover 3 provided below the upper body 2 with the surface of the top plate portion 3a substantially flush with the upper surface 4a provided below the blade receiving cover 3, and a pair of knurls are engraved on the upper surface 4a. The synthetic leather sheet 5 includes a sheet holder 4 having a plug blade insertion hole 4b formed therein, and a synthetic leather sheet 5 interposed between an upper surface of the sheet holder 4 and a lower surface of the blade receiving cover 3. A pair of slits 5b having small holes 5a at both ends are formed at positions where the pair of blades A are inserted.
[0010]
That is, the tap with a dustproof function of the present invention is mainly applied to taps such as a table tap which is retrofitted in order to supply power from a commercial power supply to each electric device in a general home, office or the like. For example, a plurality of pairs of blade receivers B are provided in series, and a plurality of pairs of blade receivers B are provided inside. A conductive plug protruding from an insertion plug provided at the end of a cord extended from each electric device is provided. The electrical connection is made by inserting a pair of plate-shaped blades A made of metal.
[0011]
The lower body 1 has a bottom surface 1a, a lower body outer peripheral wall 1b extending from an outer peripheral edge of the bottom surface 1a, and an upper opening. The lower body 1 is joined to an upper body 2 described later to form a box shape. A well-known blade holder made of a conductive metal electrically connected to a power supply is internally provided on the bottom surface 1a, and a plurality of sets of blade holders B are erected on the blade holder. The pair of blade receivers B are inserted into a pair of plate-like blades A protruding from a plug to be inserted into the respective pair of blade receivers B, thereby turning on the power.
[0012]
Further, between the pair of blade receivers B on the bottom surface 1a of the lower body 1, a fixing projection 1c for positioning a blade receiving tool and fitting into a fixing hole 4c provided on the lower surface of the sheet holder 4 described later, The blade receiving cover ribs 1d and the like that abut the lower end of the blade receiving cover 3 to be abutted are provided upright.
[0013]
Next, the upper body 2 has an upper surface 2b and an upper body outer peripheral wall 2c extending from the outer peripheral edge of the upper surface 2b and opening downward. An oval blade receiving cover hole 2a is formed through the hole 2a, and the surface of the blade receiving cover hole 2a becomes substantially flush by inserting a top plate portion 3a of a blade receiving cover 3 described later. The upper body 2 is formed as a box-shaped body by joining the lower surface of the upper body outer peripheral wall 2c and the upper surface of the lower body outer peripheral wall 1b of the lower body 1 to each other.
[0014]
Next, as shown in FIG. 3, the blade receiving covers 3 are substantially flush with each other in a state where the blade receiving covers 3 are installed from below into the elongated hole-shaped blade receiving cover holes 2a penetrating through the upper body 2 on the upper surface. An oblong top plate portion 3a is provided. The top plate portion 3a is formed with a pair of rectangular blade insertion holes 3b through which a pair of blades A are inserted, and extends from the periphery of the top plate portion 3a. A positioning projection for positioning a synthetic leather sheet 5 and a sheet holder 4 to be described later is provided substantially at the center of the lower surface of the top plate portion 3a. The lower end of the outer peripheral wall 3c of the blade receiving cover 3 of the blade receiving cover 3 is brought into contact with a rib 1d for a blade receiving cover provided upright on the lower body 1.
[0015]
Further, the sheet holder 4 is provided below the blade receiving cover 3, and has a pair of rectangular blade insertion holes 4 b through which a pair of blades A are inserted, formed on the upper surface 4 a. The center side of 4a is formed with a positioning hole 4d for inserting a positioning projection 3d protruding from the lower surface of the blade receiving cover 3, and the upper surface 4a of the seat holder 4 is provided with a synthetic leather sheet 5 described later. A cross knurl with cross-shaped irregularities is engraved so as not to shift, and a fixing rib 4e having a fixing hole 4c is formed in the lower central side. A fixing projection 1c erected on the bottom surface of the lower body 1 is fitted into the fixing hole 4c of the rib 4e, and a pair of blade holders B of the blade holder are provided on both sides of the fixing ridge 4e. Are formed in a pair of blade receiving storage portions 4f in which It is intended.
[0016]
Further, as is well known, the synthetic leather sheet 5 has flexibility, resilience and resilience of material properties and an appropriate thickness, and the upper surface 4a of the seat holder 4 and the blade receiving cover 3 are provided. And is fixed and positioned by a fixing projection 1c erected on the lower body 1 and a fixing hole 4c formed in the seat holder 4.
[0017]
Further, slits 5b formed in the synthetic leather sheet 5 are provided with small holes 5a at both ends and connected by the slits 5b, and both ends are torn due to concentration of stress at the time of insertion and withdrawal of the blade A. In addition, the cross knurls engraved on the upper surface 4a of the seat holder 4 prevent the synthetic leather sheet 5 from shifting when the blade A is inserted or removed.
[0018]
Next, in order to assemble the tap with a dustproof function of the present invention, first, the synthetic leather sheet 5 is laid on the upper surface 4a of the sheet holder 4 on which the cross knurl is cut, and then the synthetic leather sheet 5 is sandwiched. In this case, the positioning protrusions 3d of the blade receiving cover 3 are fitted into the positioning holes 4d of the sheet holder 4, and the positioning holes are formed in the synthetic leather sheet 5. Alternatively, the top plate portion 3a of the blade receiving cover 3 may be inserted from below the upper body 2 into the hole 2a for the blade receiving cover so that the surface is substantially flush with the upper body 2. Next, the lower body 1 is assembled by attaching the upper body 2 incorporating the blade receiving cover 3, the sheet holder 4, and the synthetic leather sheet 5 to each other, and fixing the upper body 2 with screws (not shown) or the like.
[0019]
The blade receiving cover 3 formed right above the blade receiver B of the blade receiving metal fitting with the dustproof function of the present invention and the plug blade insertion hole 3b. 4b, the blade A of the plug is inserted, and the tip side of the blade A is inserted into the blade receiver B of the blade holder so as to be sandwiched between the blade receiver cover 3 and the sheet holder 4. A synthetic leather sheet 5 is interposed, and the blade insertion hole 3b. Since the slit 5b is provided at the position 4b, the slit 5b of the synthetic leather sheet 5 is inserted by pushing the slit 5b of the synthetic leather sheet 5 at the tip of the blade A as shown in the left side of FIGS.
[0020]
Next, when the blade A is pulled out, the slit 5b of the synthetic leather sheet 5 is closed as shown in the right side of FIGS. 1 and 2 due to the flexibility, resilience and resilience of the material properties. Since the small holes 5a formed at both ends are located outside the blade insertion hole 3b, dust and dirt are prevented from entering.
[0021]
Although the structure and assembling means of the lower body 1, the upper body 2, the blade receiving cover 3, the seat holder 4, the synthetic leather sheet 5 and the like are variously considered, they do not depart from the technical scope of the present invention. The design change in is possible.
[0022]
【The invention's effect】
The tap with a dustproof function of the present invention includes a blade receiving cover provided in the upper body, a sheet holder provided in the blade receiving cover, and an interposition between an upper surface of the sheet holder and a lower surface of the blade receiving cover. A synthetic leather sheet, and a slit for inserting a blade inserted in the seat holder and the blade receiving cover for inserting a blade protruding from the plug and for inserting the blade in the synthetic leather sheet. The slit of the synthetic leather sheet has flexibility, resilience and resilience of material properties, and closes without any gap near the lower end of the blade insertion hole during closing. As a result, there is no intrusion of dust, dust, etc., and this is a revolutionary and highly practical invention.
[Brief description of the drawings]
FIG. 1 is an explanatory sectional view of a main part showing an assembled state of an embodiment of a tap with a dustproof function of the present invention.
FIG. 2 is an explanatory plan view for explaining the inside of the embodiment of the tap with a dustproof function of the present invention.
FIG. 3 is an exploded explanatory view showing a cross section of a main part of an embodiment of a tap with a dustproof function of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Lower body 1a Bottom surface 1b Lower body outer peripheral wall 1c Fixing projection 1d Blade receiving cover rib 2 Upper body 2a Blade receiving cover hole 2b Upper surface 2c Upper body outer peripheral wall 3 Blade receiving cover 3a Top plate portion 3b Blade insertion hole 3c Blade receiving cover outer peripheral wall 3d Positioning protrusion 4 Sheet holder 4a Upper surface 4b Plug blade insertion hole 4d Positioning hole 4c Fixing hole 4d Positioning hole 4e Fixing standing rib 4f Blade receiving accommodating section 5 Synthetic leather sheet 5a Small hole 5b Slit A Plug blade B Blade support

Claims (1)

差し込みプラグに突設された板状の一対の栓刃が差し込まれる少なくとも一対の刃受を立設させた刃受金具を内設した下方ボディと、該下方ボディに上方ボディを合着させたタップにおいて、前記上方ボディの前記差し込みプラグが差し込まれる位置に形成した刃受カバー用穴と、該刃受カバー用穴に一対の栓刃挿通用孔を形成した天板部の表面を略面一として上方ボディの下方に内装される刃受カバーと、該刃受カバーの下方に内装され上面にクロスローレットを刻設すると共に一対の栓刃挿通用孔を形成したシート用ホルダーと、該シート用ホルダーの上面と前記刃受カバーの下面と間に介装される合成皮革シートとを備え、前記合成皮革シートの一対の栓刃を挿通させる位置には夫々の両端に小孔を有した一対のスリットを形成したことを特徴とする防塵機能付きタップ。A lower body in which a blade receiving member is provided in which at least a pair of blade receivers, into which a pair of plate-like plug blades protruding from an insertion plug is inserted, are installed; and a tap in which an upper body is attached to the lower body. In the above, the surface of the blade receiving cover formed in the upper body at a position where the insertion plug is inserted, and the surface of the top plate portion formed with a pair of blade insertion holes in the hole for the blade receiving cover are substantially flush. A blade receiving cover which is provided below the upper body, a sheet holder which is provided below the blade receiving cover and has a pair of blade insertion holes and a cross knurl formed on the upper surface thereof, and a sheet holder; A synthetic leather sheet interposed between an upper surface of the synthetic leather sheet and a lower surface of the blade receiving cover, and a pair of slits having small holes at both ends at positions where a pair of blades of the synthetic leather sheet are inserted. Formed Dust-proof function with a tap characterized by.
JP2002253061A 2002-08-30 2002-08-30 Tap with dustproof function Pending JP2004095272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002253061A JP2004095272A (en) 2002-08-30 2002-08-30 Tap with dustproof function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002253061A JP2004095272A (en) 2002-08-30 2002-08-30 Tap with dustproof function

Publications (1)

Publication Number Publication Date
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Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002253061A Pending JP2004095272A (en) 2002-08-30 2002-08-30 Tap with dustproof function

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007042476A (en) * 2005-08-04 2007-02-15 Doshisha Co Ltd Table tap
CN102394439A (en) * 2011-11-11 2012-03-28 胡海明 Power supply expansion plate being free of short circuit in the case of water seepage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007042476A (en) * 2005-08-04 2007-02-15 Doshisha Co Ltd Table tap
CN102394439A (en) * 2011-11-11 2012-03-28 胡海明 Power supply expansion plate being free of short circuit in the case of water seepage

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