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JP4693036B2 - Pump type liquid ejection container - Google Patents
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JP4693036B2 - Pump type liquid ejection container - Google Patents

Pump type liquid ejection container Download PDF

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Publication number
JP4693036B2
JP4693036B2 JP2005104371A JP2005104371A JP4693036B2 JP 4693036 B2 JP4693036 B2 JP 4693036B2 JP 2005104371 A JP2005104371 A JP 2005104371A JP 2005104371 A JP2005104371 A JP 2005104371A JP 4693036 B2 JP4693036 B2 JP 4693036B2
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Prior art keywords
nozzle
cylinder
pressing head
stem
protrusion
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JP2006282228A (en
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茂雄 飯塚
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Description

本発明は容器体上方へノズル付き押下げヘッドを起立し、該ヘッドの上下動で容器体内液体が上記ノズルから噴出可能とした、ポンプ式の液体噴出容器に関する。   The present invention relates to a pump-type liquid ejection container in which a pressing head with a nozzle is erected above the container body, and liquid in the container can be ejected from the nozzle by the vertical movement of the head.

この種のポンプ式液体噴出容器は、通常容器体内へ垂設されたシリンダ内から、容器体口頸部外面へ螺合させた装着筒上端の内向きフランジのフランジ孔内を通って、上端にノズル付き押下げヘッドを嵌着させた作動部材を上方付勢させて起立し、その押下げヘッドを介して作動部材を押下げることでシリンダ内液体をノズルから噴出し、又作動部材の上昇で容器体内液体をシリンダ内へ吸上げ可能としている。   This type of pump-type liquid ejection container usually passes from the inside of a cylinder suspended from the inside of the container through the inside of the flange of the inward flange at the top of the mounting cylinder screwed to the outer surface of the container body neck. The actuating member fitted with the push-down head with the nozzle is erected upward to raise, and the actuating member is pushed down through the push-down head to eject liquid in the cylinder from the nozzle. The liquid in the container can be sucked into the cylinder.

このようなポンプ式液体噴出容器のうち、上記ノズルの基端上面へ、該ノズルの上面および先端開口面を覆う嘴状部の基端を枢着し、該枢着部を中心とする水平方向での回動によりノズル先端面を開閉して、その閉塞によりノズル孔内が乾燥してノズル孔内に残った液体が固化しないよう設けたものが知られている（特許文献１）。
特開２００４−８２０５２号公報 In such a pump-type liquid ejection container, the base end of the bowl-shaped portion covering the upper surface of the nozzle and the front end opening surface is pivotally attached to the upper surface of the base end of the nozzle, and the horizontal direction centering on the pivoted portion The nozzle tip surface is opened and closed by rotation of the nozzle, and the nozzle hole is dried so that the liquid remaining in the nozzle hole is not solidified by the blockage (Patent Document 1).
JP 2004-82052 A

上記従来例は、輸送時等における嵩ばりを防止するために押下げヘッドを付勢に抗し押下げてシリンダ上端部内面へ固着させた雌ねじ筒へ押下げヘッドの下方部分を螺合できるよう設けているから、そのように螺合させておくことで、起立している押下げヘッドが不用意に押下げられて液体噴出するおそれはないが、上記のような押下げ状態確保手段を有しない場合は押下げヘッドを上方へ突出させたままであり、この場合はそのヘッド押下げによりノズルから液体を噴出することとなる。   In the above conventional example, the lower portion of the push-down head can be screwed into a female screw cylinder that is pushed down against the bias and fixed to the inner surface of the upper end of the cylinder in order to prevent bulkiness during transportation. Therefore, there is no risk that the standing push-down head will be inadvertently pushed down and liquid will be ejected by screwing in such a way, but there is a push-down state securing means as described above. If not, the pressing head is left protruding upward. In this case, the liquid is ejected from the nozzle by pressing the head.

本発明はそのような欠点を除去すると共にノズル先端面開閉操作も容易としたものである。   The present invention eliminates such drawbacks and facilitates the opening and closing operation of the nozzle tip surface.

第１の手段として、容器体内へ垂設されたシリンダ内から、容器体口頸部外面へ嵌合させた装着筒上端の内向きフランジ内周縁から起立するガイド筒内を通って起立する、筒状ピストンを有するステム上端にノズル付き押下げヘッドを嵌合させた作動部材を上方付勢させ、
上記ノズル付き押下げヘッド(15)を押下げることで上記ステム(14)を下降させることにより上記シリンダ内液体を噴出可能に、かつ上記ノズル付き押下げヘッド(15)の押下げを解除することで、上方付勢された上記ステム(14)が上昇することにより上記シリンダ内へ容器体内液体を吸込可能に設けたポンプ式液体噴出容器において、
上記押下げヘッド(15)の上端部へ、該押下げヘッドよりも大外径のキャップ状部(22)を回動可能に嵌合させると共に、該キャップ状部(22)の天板(24)の前部から、該キャップ状部の前方へ突出するノズル(18)部分の上面、前端面および下面を覆い、かつ該ノズル下面覆合部分後端から下方板部(23a)を垂下する嘴状部(23)を前方へ突出するカバー(21)を設け、
又上記ノズル(18)より下方の上記ガイド筒(6)部分外面に第１突条(8)を縦設して、上記下方板部(23a)下端を第１突条(8)上面へ載置させ、
上記押下げヘッド(15)に対する上記キャップ状部(22)の回動で、上記下方板部(23a)が上記第１突条(8)から周方向へ離脱して上記嘴状部(23)が上記ノズル(18)側方へ移動可能に形成した。 As a first means, a cylinder standing up through a guide cylinder rising from an inner peripheral edge of an inward flange at the upper end of the mounting cylinder fitted to the outer surface of the container neck of the container body, from within a cylinder suspended from the container body The upper end of the stem having a cylindrical piston is urged upward by engaging the pressing head with nozzle,
The liquid in the cylinder can be ejected by lowering the stem (14) by lowering the pressing head with nozzle (15), and the pressing of the pressing head with nozzle (15) is released. In the pump-type liquid ejection container provided so that the liquid in the container can be sucked into the cylinder by raising the stem (14) biased upward,
A cap-shaped portion (22) having a larger outer diameter than the pressing head is rotatably fitted to the upper end portion of the pressing head (15), and the top plate (24 of the cap-shaped portion (22) is provided. ) To cover the upper surface, front end surface and lower surface of the nozzle (18) portion protruding forward from the cap-shaped portion, and to hang the lower plate portion (23a) from the rear end of the nozzle lower surface covering portion Provided with a cover (21) projecting forward from the shape part (23),
Also by Tate設the first protrusion (8) above the guide tube below the nozzle (18) (6) portion outside surface, the lower plate portion (23a) the lower end to the first protrusion (8) upper surface It is placed,
By rotation of the cap-shaped portion (22) with respect to the pressing head (15), the lower plate portion (23a) is detached from the first protrusion (8) in the circumferential direction and the hook-shaped portion (23). Was formed to be movable to the side of the nozzle (18).

第２の手段として、上記第１の手段を有すると共に上記作動部材を、シリンダ内から起立するステム14上部外面へ押下げヘッドから垂下するステム嵌合筒16を嵌着させて形成し、該ステム嵌合筒16の外面に第２突条19を縦設すると共に該第２突条摺動用の溝７を上記ガイド筒６内面へ縦設して第２突条19下端を溝７の上端部内へ下降可能に嵌合させた。   As a second means, the first means is provided and the operating member is formed by fitting a stem fitting cylinder 16 suspended from a push-down head to an outer surface of an upper portion of the stem 14 rising from the inside of the cylinder. A second protrusion 19 is provided vertically on the outer surface of the fitting tube 16 and the second protrusion sliding groove 7 is provided vertically on the inner surface of the guide tube 6 so that the lower end of the second protrusion 19 is within the upper end of the groove 7. It was fitted so that it could be lowered.

第３の手段として、上記第２の手段を有し、かつ上記第２突条19をノズル下方のステム嵌合筒部分外面へ縦設すると共に、溝７を第１突条８を有するガイド筒部分の内面へ縦設した。   As a third means, there is provided a guide cylinder having the second means and having the second protrusion 19 vertically provided on the outer surface of the stem fitting cylinder portion below the nozzle and the groove 7 having the first protrusion 8. Vertically installed on the inner surface of the part.

第４の手段として、上記第１、第２、又は第３の手段を有すると共に押下げヘッド15外面へ嵌合させてキャップ状部22から垂設した嵌合壁25を、上方からみてＣ字形状となし、上記嘴状部の下方板部23a 下端が第１突条８上へ載置する状態で嵌合壁一端がノズル18の一方側面に接し、又押下げヘッドに対するキャップ状部22の回動で嘴状部がノズル側方へ移動したとき、上記嵌合壁他端がノズル18の他方側面へ当接可能に形成した。   As a fourth means, a fitting wall 25 that has the first, second, or third means and is fitted to the outer surface of the pressing head 15 and suspended from the cap-like portion 22 is C-shaped when viewed from above. The shape of the lower plate portion 23a of the hook-like portion is placed on the first protrusion 8 so that one end of the fitting wall is in contact with one side surface of the nozzle 18 and the cap-like portion 22 with respect to the pressing head is formed. The other end of the fitting wall is formed so as to be able to contact the other side surface of the nozzle 18 when the hook-shaped portion moves to the side of the nozzle by rotation.

請求項１記載の構成とすることで、嘴状部23がキャップ状部22を介しての押下げヘッド15の押下げを防止することとなり、よって不用意な押下げによる液体噴出を防止でき、又該状態では嘴状部がノズル外方突出部分の上面や前端面を覆うからノズル上面への埃等の付着がなく、かつノズル孔内に残った液体乾燥固化による目塞りを防止することが出来、キャップ状部22を押下げヘッド15よりも大外径としたから従来のようにその押下げ面が小さいためにその押下げ時に指が痛くなることもない。   By adopting the configuration according to claim 1, the hook-like portion 23 prevents the push-down head 15 from being pushed down through the cap-like portion 22, thereby preventing liquid ejection due to inadvertent push-down, Further, in this state, the hook-shaped portion covers the upper surface and the front end surface of the nozzle outward projecting portion, so that dust or the like does not adhere to the upper surface of the nozzle and prevents clogging caused by liquid drying and solidification remaining in the nozzle hole. Since the cap-shaped portion 22 has a larger outer diameter than the pressing head 15, the pressing surface is small as in the prior art, so that the finger does not hurt when being pressed.

請求項２のようにすることで、押下げヘッド15に対するキャップ状部22回動の際にそれ等押下げヘッドとキャップ状部とが共に回動することがなく、キャップ状部回動によって確実にノズル18から嘴状部23を外すことが出来、又ストッパとしての下方板部23ａを元に戻すことが出来る。   According to the second aspect, when the cap-shaped portion 22 is rotated with respect to the pressing head 15, the pressing head and the cap-shaped portion are not rotated together, and the cap-shaped portion is reliably rotated. In addition, the flange portion 23 can be removed from the nozzle 18, and the lower plate portion 23a as a stopper can be returned to its original position.

請求項３のようにすることで、容器上部の外見を損うことがない。   By making it like Claim 3, the appearance of a container upper part is not impaired.

請求項４のようにすることで、押下げヘッドに対するカバー21の回動範囲を規整できる。   According to the fourth aspect, the rotation range of the cover 21 relative to the pressing head can be regulated.

以下図面について説明すると、１は胴部上端から肩部を介して口頸部２を起立する容器体、３はその口頸部外面へ周壁４を螺合させ、該周壁上端から内向きフランジ５を介してガイド筒６を起立する装着筒である。該装着筒は図示のように内向きフランジ外周から外周壁９を垂下させて二重壁としてもよい。ガイド筒６の前部外面へ第１突条８を縦設し、かつ第１突条を有するガイド筒部分内面へは上端から下端まで溝７を縦設している。11は容器体口頸部の上端面上へ、パッキングを介して上端の外向きフランジ12を載置させて容器体内へ垂下するシリンダで、該シリンダ下端からは吸上げパイプ13を垂下する。   Referring to the drawings, reference numeral 1 denotes a container body that erects the mouth and neck portion 2 from the upper end of the torso via the shoulder portion, and 3 denotes a peripheral wall 4 that is screwed onto the outer surface of the mouth and neck portion. It is the mounting cylinder which stands up the guide cylinder 6 via As shown in the drawing, the mounting cylinder may be a double wall by hanging an outer peripheral wall 9 from the outer periphery of the inward flange. A first protrusion 8 is vertically provided on the front outer surface of the guide tube 6, and a groove 7 is provided vertically from the upper end to the lower end on the inner surface of the guide tube portion having the first protrusion. Reference numeral 11 denotes a cylinder that hangs on the upper end surface of the container body neck through the packing by placing an outward flange 12 at the upper end through packing, and a suction pipe 13 is suspended from the lower end of the cylinder.

上記シリンダ内からは、下方に筒状ピストンを有する、ステム14が上方付勢されて、又上記内向きフランジのフランジ孔およびガイド筒６内を通して起立され、そのステム上端に押下げヘッド15から垂下されたステム嵌合筒16を嵌合させて、それ等筒状ピストン、ステム、押下げヘッドで作動部材を形成している。押下げヘッド15の頂板17外周のやや下方前部のステム嵌合筒部分からノズル18を前方突出させている。ノズル下方のステム嵌合筒前面へは既述溝７内を上下動させる第２突条19を縦設している。尚該第２突条19と既述溝７とは逆に設けてもよい。   From the inside of the cylinder, a stem 14 having a cylindrical piston is biased upward, and is erected through the flange hole of the inward flange and the inside of the guide cylinder 6. The stem fitting cylinder 16 thus fitted is fitted, and an operating member is formed by the cylindrical piston, the stem, and the pressing head. The nozzle 18 is protruded forward from the stem fitting tube portion at the slightly lower front part of the outer periphery of the top plate 17 of the pressing head 15. A second protrusion 19 is vertically provided on the front surface of the stem fitting cylinder below the nozzle so as to move up and down in the groove 7 described above. In addition, you may provide this 2nd protrusion 19 and the above-mentioned groove | channel 7 in reverse.

21は上記押下げヘッド15が、不用意に押下げられることを防止するカバーで、押下げヘッド15の上端部へ回動可能に嵌合させた、押下げヘッドよりも大外径のキャップ状部22前部から、該キャップ状部の前方へ突出するノズル部分の上面、前端面および下面を覆い、かつ該ノズルの下面覆合部分後端から下方板部23a を垂下してその下端を既述第１突条８上面へ載置する嘴状部23を突出する。該カバーは図３が示すように押下げヘッド15に対する回動でノズル11側方へ移動させることが可能とし、又図１の元の位置へ復帰可能としたものであり、そのためキャップ状部の天板24から垂下して押下げヘッド15外面へ嵌合させる嵌合壁25は上方からみてＣ字形状とし、下方板部23a が第１突条８上へ載置する状態で嵌合壁一端がノズル18の基端部側面に接し、図３のようにノズル側方へ嘴状部23を移動させたとき、嵌合壁他端がノズルの他方側面に接するよう設けている。カバー21は押下げヘッド15から取外し可能に形成してもよい。   21 is a cover that prevents the pressing head 15 from being inadvertently pressed down, and is a cap-like cap having a larger outer diameter than the pressing head that is rotatably fitted to the upper end of the pressing head 15. Cover the upper surface, front end surface, and lower surface of the nozzle portion protruding forward from the cap-shaped portion from the front portion of the portion 22, and hang the lower plate portion 23a from the rear end of the lower surface covering portion of the nozzle to The hook-like portion 23 placed on the upper surface of the first protrusion 8 is projected. As shown in FIG. 3, the cover can be moved to the side of the nozzle 11 by rotating with respect to the pressing head 15, and can be returned to the original position in FIG. The fitting wall 25 that hangs down from the top plate 24 and fits to the outer surface of the pressing head 15 is C-shaped when viewed from above, and one end of the fitting wall in a state where the lower plate portion 23a is placed on the first protrusion 8. Is in contact with the side surface of the base end portion of the nozzle 18, and when the hook-like portion 23 is moved to the side of the nozzle as shown in FIG. 3, the other end of the fitting wall is in contact with the other side surface of the nozzle. The cover 21 may be formed so as to be removable from the pressing head 15.

本発明容器の斜視図である。It is a perspective view of this invention container. 図１容器に装着させるポンプの半断面図である。1 is a half cross-sectional view of a pump to be mounted on the container. 図１容器を液体噴出可能とした状態で示す斜視図である。1 is a perspective view showing a state in which the container can be ejected liquid. 図１容器に使用するカバーの斜視図である。1 is a perspective view of a cover used for the container.

符号の説明Explanation of symbols

３ 装着筒 ６ ガイド筒
７ 溝 ８ 第１突条
11 シリンダ 14 ステム
15 押下げヘッド 16 ステム嵌合筒
18 ノズル 19 第２突条
21 カバー 22 キャップ状部
23 嘴状部 23ａ下方板部 3 Mounting cylinder 6 Guide cylinder 7 Groove 8 First protrusion
11 Cylinder 14 Stem
15 Push head 16 Stem fitting tube
18 Nozzle 19 Second ridge
21 Cover 22 Cap-shaped part
23 bowl 23a lower plate

Claims (4)

容器体内へ垂設されたシリンダ内から、容器体口頸部外面へ嵌合させた装着筒上端の内向きフランジ内周縁から起立するガイド筒内を通って起立する、筒状ピストンを有するステム上端にノズル付き押下げヘッドを嵌合させた作動部材を上方付勢させ、
上記ノズル付き押下げヘッド(15)を押下げることで上記ステム(14)を下降させることにより上記シリンダ内液体を噴出可能に、かつ上記ノズル付き押下げヘッド(15)の押下げを解除することで、上方付勢された上記ステム(14)が上昇することにより上記シリンダ内へ容器体内液体を吸込可能に設けたポンプ式液体噴出容器において、
上記押下げヘッド(15)の上端部へ、該押下げヘッドよりも大外径のキャップ状部(22)を回動可能に嵌合させると共に、該キャップ状部(22)の天板(24)の前部から、該キャップ状部の前方へ突出するノズル(18)部分の上面、前端面および下面を覆い、かつ該ノズル下面覆合部分後端から下方板部(23a)を垂下する嘴状部(23)を前方へ突出するカバー(21)を設け、
又上記ノズル(18)より下方の上記ガイド筒(6)部分外面に第１突条(8)を縦設して、上記下方板部(23a)下端を第１突条(8)上面へ載置させ、
上記押下げヘッド(15)に対する上記キャップ状部(22)の回動で、上記下方板部(23a)が上記第１突条(8)から周方向へ離脱して上記嘴状部(23)が上記ノズル(18)側方へ移動可能に形成した
ことを特徴とするポンプ式液体噴出容器。 The upper end of the stem having a cylindrical piston stands up from the inside of the cylinder suspended from the inside of the container through the guide cylinder rising from the inner peripheral edge of the inward flange of the mounting cylinder fitted to the outer surface of the container neck. Urging the actuating member fitted with the push-down head with the nozzle upward,
The liquid in the cylinder can be ejected by lowering the stem (14) by lowering the pressing head with nozzle (15), and the pressing of the pressing head with nozzle (15) is released. In the pump-type liquid ejection container provided so that the liquid in the container can be sucked into the cylinder by raising the stem (14) biased upward,
A cap-shaped portion (22) having a larger outer diameter than the pressing head is rotatably fitted to the upper end portion of the pressing head (15), and the top plate (24 of the cap-shaped portion (22) is provided. ) To cover the upper surface, front end surface and lower surface of the nozzle (18) portion protruding forward from the cap-shaped portion, and to hang the lower plate portion (23a) from the rear end of the nozzle lower surface covering portion Provided with a cover (21) projecting forward from the shape part (23),
Also by Tate設the first protrusion (8) above the guide tube below the nozzle (18) (6) portion outside surface, the lower plate portion (23a) the lower end to the first protrusion (8) upper surface It is placed,
By rotation of the cap-shaped portion (22) with respect to the pressing head (15), the lower plate portion (23a) is detached from the first protrusion (8) in the circumferential direction and the hook-shaped portion (23). Is a pump-type liquid ejection container formed so as to be movable to the side of the nozzle (18) . 上記作動部材を、シリンダ内から起立するステム(14)上部外面へ押下げヘッドから垂下するステム嵌合筒(16)を嵌着させて形成し、該ステム嵌合筒(16)の外面に第２突条(19)を縦設すると共に該第2突条摺動用の溝(７)を上記ガイド筒(6)内面へ縦設して第２突条(19)下端を溝(７)の上端部内へ下降可能に嵌合させた
ことを特徴とする、請求項１記載のポンプ式液体噴出容器。 The actuating member is formed by fitting a stem fitting cylinder (16) suspended from the push-down head to the upper outer surface of the stem (14) standing up from the cylinder, and the second member is formed on the outer surface of the stem fitting cylinder (16). Two ridges (19) are provided vertically, and the second ridge sliding groove (7) is provided vertically on the inner surface of the guide tube (6), and the lower end of the second ridge (19) is provided in the groove (7). The pump type liquid ejection container according to claim 1, wherein the pump type liquid ejection container is fitted so as to be lowered into the upper end portion. 上記第２突条(19)をノズル下方のステム嵌合筒部分外面へ縦設すると共に、溝(７)を第１突条(8)を有するガイド筒部分の内面へ縦設した
ことを特徴とする請求項２記載のポンプ式液体噴出容器。 The second protrusion (19) is vertically provided on the outer surface of the stem fitting tube portion below the nozzle, and the groove (7) is vertically provided on the inner surface of the guide tube portion having the first protrusion (8). The pump type liquid ejection container according to claim 2. 押下げヘッド(15)外面へ嵌合させてキャップ状部(22)から垂設した嵌合壁(25)を、上方からみてＣ字形状となし、上記嘴状部の下方板部(23a)下端が第１突条(8)上へ載置する状態で嵌合壁一端がノズル(18)の一方側面に接し、又押下げヘッドに対するキャップ状部(22)の回動で嘴状部がノズル側方へ移動したとき、上記嵌合壁他端がノズル(18)の他方側面へ当接可能に形成した
ことを特徴とする、請求項１，２又は３記載のポンプ式液体噴出容器。 The fitting wall (25) that is fitted to the outer surface of the pressing head (15) and is suspended from the cap-like part (22) has a C-shape when viewed from above, and the lower plate part (23a) of the hook-like part. One end of the fitting wall is in contact with one side surface of the nozzle (18) with the lower end placed on the first protrusion (8), and the hook-shaped portion is turned by the rotation of the cap-shaped portion (22) with respect to the pressing head. The pump-type liquid ejection container according to claim 1, 2 or 3, wherein the other end of the fitting wall is formed so as to be able to contact the other side surface of the nozzle (18) when moved to the side of the nozzle.
JP2005104371A 2005-03-31 2005-03-31 Pump type liquid ejection container Expired - Fee Related JP4693036B2 (en)

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JP4775847B2 (en) * 2006-03-31 2011-09-21 株式会社吉野工業所 Liquid ejector
JP4780611B2 (en) * 2006-03-31 2011-09-28 株式会社吉野工業所 Liquid ejector
JP4595027B1 (en) * 2009-12-15 2010-12-08 美恵 筒井 Manual portable spray
CN113413080A (en) * 2021-06-30 2021-09-21 深圳市欣盛电子科技有限公司 Contact-free intelligent induction hand washing liquid control machine
JP2024033989A (en) * 2022-08-31 2024-03-13 株式会社吉野工業所 Dispenser with stopper
JP2025137189A (en) * 2024-03-08 2025-09-19 株式会社ソフト９９コーポレーション Nozzle drip recovery tool

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JPH078466Y2 (en) * 1989-05-15 1995-03-01 株式会社吉野工業所 Spray container

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