JPH0733902Y2 - Manual sprayer - Google Patents
Manual sprayerInfo
- Publication number
- JPH0733902Y2 JPH0733902Y2 JP5669789U JP5669789U JPH0733902Y2 JP H0733902 Y2 JPH0733902 Y2 JP H0733902Y2 JP 5669789 U JP5669789 U JP 5669789U JP 5669789 U JP5669789 U JP 5669789U JP H0733902 Y2 JPH0733902 Y2 JP H0733902Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- diameter cylinder
- diameter
- small
- container body
- 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.)
- Expired - Fee Related
Links
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
【考案の詳細な説明】 「産業上の利用分野」 本案は化粧液等の噴霧に使用されている手動式噴霧器に
係る。DETAILED DESCRIPTION OF THE INVENTION "Industrial application field" The present invention relates to a manual sprayer used for spraying a cosmetic liquid or the like.
「従来の技術」 近時、例えば実開昭63−185475号公報が示すような蓄圧
式の噴霧器が多用されている。該蓄圧式噴霧器は、容器
体内に垂設した吸込み弁付きの小径シリンダ内から、下
端に小径筒状ピストンを付設した管状部材を上方付勢さ
せて起立し、該部材上端に付設した大径筒状ピストンを
押下げヘッド下面から垂設した大径シリンダ内へ嵌合さ
せ、かつその部材上端から起立する弁体と大径シリンダ
頂壁に穿設した弁孔とで吐出弁を形成させ、上記押下げ
ヘッドを容器体に対して押下げすると大径シリンダ内の
高圧化により上記管状部材が付勢に抗して下降して吐出
弁が開きその押下げヘッド側面に開口する噴霧孔から噴
霧し、又上記高圧化解消により押下げヘッドを離すと上
記付勢により吐出弁を閉じたままで管状部材および押下
げヘッドが上昇してこのとき吸込み弁が開き、両シリン
ダおよび管状部材内へ容器体内液体が吸込まれるよう設
けたものである。"Prior Art" Recently, a pressure-accumulation type atomizer such as that disclosed in Japanese Utility Model Laid-Open No. Sho 63-185475 is widely used. The pressure-accumulation type atomizer is a small-diameter cylinder with a suction valve that is vertically installed in the container body. A tubular member having a small-diameter cylindrical piston attached to the lower end is urged upward to stand up, and a large-diameter cylinder attached to the upper end of the member. -Shaped piston is fitted into a large diameter cylinder hung from the lower surface of the pressing head, and a discharge valve is formed by a valve body standing from the upper end of the member and a valve hole formed in the top wall of the large diameter cylinder. When the push-down head is pushed down against the container body, due to the high pressure in the large-diameter cylinder, the tubular member descends against the bias and the discharge valve opens to spray from the spray hole opened on the side of the push-down head. Further, when the push down head is released due to the elimination of the high pressure, the tubular member and the push down head rise with the discharge valve closed due to the bias, and the suction valve opens at this time, and the liquid inside the container goes into both cylinders and the tubular member. Is sucked Cormorant provided those were.
「考案が解決しようとする課題」 従来の蓄圧式噴霧器は、その噴霧時間が比較的短い欠点
があった。[Problems to be solved by the invention] The conventional pressure-accumulation type atomizer has a drawback that its atomizing time is relatively short.
本案は上記欠点を除去してその噴霧時間を長くすること
が出来るよう設けたものである。The present invention is provided so as to eliminate the above-mentioned defects and prolong the spraying time.
「課題を解決するための手段」 口頸部2を起立する容器体1と、上記口頸部に上端部を
嵌合させてガイド筒6を上記容器体内へ垂設すると共に
該ガイド筒下端面を閉塞する底壁7の中央部から小径シ
リンダ8を起立し、かつ該小径シリンダ下端に設けた吸
込み弁9を介して容器体内底部まで吸上げパイプ10を垂
下する主筒部材3と、上記ガイド筒6内面へ上下動可能
に嵌合させた大径シリンダ15と、上記小径シリンダ8内
へ上下動自在に嵌合させた小径筒状ピストン21から起立
する連通管22上端に、上記大径シリンダ内を上下動する
大径筒状ピストン23を付設したプランジャ状部材20と、
上記大径シリンダ15内に装着されて大径シリンダ15の下
部内面に下端を、かつ上記大径筒状ピストン23下面に上
端を、それぞれ係止させた弾力性の弱いコイル状スプリ
ング26と、上記大径シリンダ上端に付設した、吐出弁付
き押下げヘッド機構30とで形成した。"Means for Solving the Problem" A container body 1 for erecting a mouth / neck portion 2, and an upper end portion fitted to the mouth / neck portion so as to vertically hang a guide cylinder 6 into the container body and a lower end surface of the guide cylinder. A main cylinder member 3 which stands up a small-diameter cylinder 8 from the central portion of a bottom wall 7 which closes the main wall, and which hangs a suction pipe 10 to the bottom of the container body through a suction valve 9 provided at the lower end of the small-diameter cylinder; The large-diameter cylinder 15 fitted vertically into the inner surface of the cylinder 6 and the small-diameter cylindrical piston 21 fitted vertically into the small-diameter cylinder 8 are connected to the upper end of the communicating pipe 22 at the upper end of the large-diameter cylinder. A plunger-shaped member 20 provided with a large-diameter cylindrical piston 23 that moves up and down inside,
A coil-like spring 26 with weak elasticity, which is mounted in the large-diameter cylinder 15 and has a lower end on the lower inner surface of the large-diameter cylinder 15 and an upper end on the lower surface of the large-diameter cylindrical piston 23, respectively, and It is formed by a push-down head mechanism 30 with a discharge valve attached to the upper end of a large diameter cylinder.
「作用」 第1図の状態から主筒部材3に対して大径シリンダ15を
上下動させつつ押下げると、小径シリンダ8内液体はプ
ランジャ状部材20通過してその上方の溜室41内へ移動す
るとともに吸込み弁9からも小径シリンダ8内へ液体が
流入し、第2図の状態となる。次いで再び大径シリンダ
15を引き上げると吸込み弁9が開き容器体1内の液体が
小径シリンダ8内へと流入し第3図の状態となる。該状
態から押下げヘッド37を押下げるとともに大径シリンダ
15を押下げると、ステム35の下降によって弁箱内の吐出
弁が開いて上記溜室及び小径シリンダ8内液体が押下げ
ヘッド37の噴霧孔36から噴霧する。該噴霧により溜室の
液体がなくなるまで、噴霧を継続することが出来、第4
図の状態となる。次いで押下げヘッドを離すとステム35
は上昇して吐出弁は閉じる。次ぎに大径シリンダ15を引
上げることで小径筒状ピストン21は小径シリンダ内を上
昇して容器体内液体を小径シリンダ内へ吸込み第1図の
状態に戻る。[Operation] When the large-diameter cylinder 15 is pushed up and down with respect to the main cylinder member 3 from the state shown in FIG. 1, the liquid in the small-diameter cylinder 8 passes through the plunger-shaped member 20 and into the reservoir chamber 41 above it. As the liquid moves, the liquid flows from the suction valve 9 into the small-diameter cylinder 8, and the state shown in FIG. 2 is obtained. Then again large diameter cylinder
When 15 is pulled up, the suction valve 9 opens and the liquid in the container body 1 flows into the small diameter cylinder 8 to bring about the state shown in FIG. From this state, push down the push down head 37 and
When 15 is pushed down, the discharge valve in the valve box is opened by the lowering of the stem 35, and the liquid in the reservoir chamber and the small diameter cylinder 8 is sprayed from the spray hole 36 of the pressing head 37. The spraying can be continued until the liquid in the reservoir is exhausted by the spraying.
It becomes the state of the figure. Then release the hold down head and the stem 35
Rises and the discharge valve closes. Next, by pulling up the large-diameter cylinder 15, the small-diameter cylindrical piston 21 ascends in the small-diameter cylinder, sucks the liquid in the container into the small-diameter cylinder, and returns to the state of FIG.
尚、第1図の状態から押下げヘッド37を押下げて吐出弁
を開き、該状態からそのヘッドを介して大径シリンダ15
を共に押下げることでも噴霧させることが出来る。In addition, from the state shown in FIG. 1, the push-down head 37 is pushed down to open the discharge valve, and from this state, the large-diameter cylinder 15 is pushed through the head.
It can also be sprayed by pressing down together.
「実施例」 第1図〜第4図が示す実施例について説明すると、1は
口頸部2を起立する容器体である。"Embodiment" Explaining the embodiment shown in Figs. 1 to 4, reference numeral 1 is a container body in which a mouth / neck portion 2 is erected.
容器体1内へは主筒部材3を垂設させる。該主筒部材は
上記口頸部2に螺合させた周壁4を有し、該周壁上端に
付設した内向きフランジ状壁5を介して上半大内径のガ
イド筒6を垂下し、ガイド筒下端面を閉塞する底壁7の
中央部から小径シリンダ8を起立し、その底壁中心に吸
込み弁9を設けて該弁から吸上げパイプ10を容器体内底
部まで垂設している。The main cylinder member 3 is vertically installed in the container body 1. The main cylinder member has a peripheral wall 4 screwed into the mouth / neck portion 2, and a guide cylinder 6 having an upper half large inner diameter is hung down via an inward flange-shaped wall 5 attached to the upper end of the peripheral wall to guide the guide cylinder. A small-diameter cylinder 8 is erected from the center of the bottom wall 7 that closes the lower end surface, a suction valve 9 is provided at the center of the bottom wall, and a suction pipe 10 is hung from the valve to the bottom of the container body.
上記ガイド筒6内へは、上下動可能に大径シリンダ15を
嵌合させる。該大径シリンダはその下端に内向きフラン
ジ状壁16を付設してそのフランジ状孔内に小径シリンダ
8を挿通させ、又その中間部外面に周設した突条17をガ
イド筒6の大内径部内へ位置させ、ガイド筒上端に周設
した係合条5aへの突条17の係合によりガイド筒6内から
大径シリンダ15の抜出しを防止させている。又大径シリ
ンダの上端やや下方には内向きフランジ状壁18を付設し
ている。A large-diameter cylinder 15 is fitted in the guide cylinder 6 so as to be vertically movable. The large-diameter cylinder is provided with an inward flange-shaped wall 16 at the lower end thereof to allow the small-diameter cylinder 8 to be inserted into the flange-shaped hole, and a ridge 17 circumferentially provided on the outer surface of the middle portion of the large-diameter cylinder to have a large inner diameter of the guide cylinder 6. The large diameter cylinder 15 is prevented from being pulled out from the inside of the guide cylinder 6 by the engagement of the protrusion 17 with the engagement ridge 5a that is located inside the guide cylinder and is provided around the upper end of the guide cylinder. An inward flange-shaped wall 18 is attached slightly below the upper end of the large diameter cylinder.
既述小径シリンダ8および大径シリンダ15内へはプラン
ジャ状部材20を上下動可能に嵌合させる。該部材は小径
シリンダ8内へ嵌合させた小径筒状ピストン21から連通
管22を起立してその上端に大径シリンダ15内を上下動す
る大径筒状ピストン23を付設したものである。The plunger-shaped member 20 is fitted in the small-diameter cylinder 8 and the large-diameter cylinder 15 so as to be vertically movable. The member comprises a small-diameter cylindrical piston 21 fitted into the small-diameter cylinder 8 and a communication pipe 22 which is erected and a large-diameter cylindrical piston 23 which moves up and down in the large-diameter cylinder 15 is attached to the upper end thereof.
上記プランジャ状部材20は弾力性の弱いコイルスプリン
グ26で支持される。該スプリングはその下端を大径シリ
ンダ下端の内向きフランジ状壁16上面へ、又上端を大径
筒状をピストン23下面へそれぞれ圧接させている。The plunger member 20 is supported by a coil spring 26 having weak elasticity. The lower end of the spring is pressed against the upper surface of the inward flange-shaped wall 16 at the lower end of the large diameter cylinder, and the upper end is pressed against the lower surface of the piston 23 in the large diameter cylindrical shape.
既述大径シリンダ15の上端部には、エアゾール式噴霧器
で用いられている吐出弁付き押下げヘッド機構30を付設
する。該機構は例えば第5図が示すように、外向きフラ
ンジ31付きの弁箱32とその上面を閉塞する透孔付きゴム
33とを金属外被34で包んで一体的に連結すると共に、中
間を小外径部としかつ該小外径部に弁孔35を穿設した下
端面閉塞のステム35を上記透孔内へ挿入させて小外径部
へ嵌合させたゴム33の透孔内壁面により上記弁孔35を閉
塞し、そのステム上端に噴霧孔36付きの押下げヘッド37
を嵌着し、又そのステムをスプリング38で上方へ付勢し
たもので、その付勢に抗して押下げヘッド37を押下げす
ると、ゴム33の透孔周縁部がステム下降と共に下方へ撓
むことで弁孔35が開き、又押下げ開放によりステム35が
上昇するとゴムブッシュ33も図示の位置に復帰して上記
弁孔35を閉塞するよう設けたものである。通常弁箱底壁
に穿設した透孔39から吸上げパイプを容器体内へ垂設す
るが、本案の場合はその弁箱内と大径筒状ピストン23上
方の大径シリンダ15内が形成する溜室41内とを通過させ
るだけでよい。尚吐出弁付き押下げヘッド機構30は図示
例のものに限定されない。A push-down head mechanism 30 with a discharge valve, which is used in an aerosol sprayer, is attached to the upper end of the large-diameter cylinder 15 described above. The mechanism is, for example, as shown in FIG. 5, a valve box 32 with an outward flange 31 and a rubber with a through hole for closing the upper surface thereof.
33 is wrapped with a metal jacket 34 to be connected integrally, and a stem 35 having a small outer diameter portion in the middle and a valve hole 35 formed in the small outer diameter portion and having a closed bottom surface is closed into the through hole. The valve hole 35 is closed by the inner wall surface of the through hole of the rubber 33 which is inserted and fitted into the small outer diameter portion, and the push-down head 37 with the spray hole 36 is provided at the upper end of the stem.
, And its stem is biased upward by a spring 38.When the push-down head 37 is pushed down against the bias, the peripheral edge of the through hole of the rubber 33 bends downward as the stem descends. The valve hole 35 is opened by peeling, and when the stem 35 is lifted by pressing down and opening, the rubber bush 33 is also returned to the position shown in the drawing to close the valve hole 35. Normally, a suction pipe is hung down from the through hole 39 formed in the bottom wall of the valve box into the container body, but in the case of the present invention, the reservoir formed by the inside of the valve box and the large diameter cylinder 15 above the large diameter cylindrical piston 23. It only has to pass through the chamber 41. The push-down head mechanism 30 with a discharge valve is not limited to the illustrated example.
「考案の効果」 本案は既述構成とするもので、大径シリンダ上部内に溜
室41を設けかつその上端に弁付き押下げヘッド機構30を
付設したから、その溜室内液体がなくなるまでは押し下
げヘッド37の押下げにより連続して噴霧させることが出
来、又主筒部材3底壁7中央部から小径シリンダ8を起
立すると共にその底壁中心に吸込み弁9を設け、又その
小径シリンダ8内へ嵌合させた小径筒状ピストン21から
連通管22を起立して該連通管上端に付設した大径筒状ピ
ストン23を、上記主筒部材のガイド筒6内へ上下動可能
に嵌合させた大径シリンダ15内へ嵌合させ、その大径筒
状ピストン上方の大径シリンダ内を溜室41としたから、
該溜室の圧縮比を既述従来の蓄圧式噴霧器に比べて著し
く高めることが出来る。[Advantage of the Invention] The present invention is configured as described above. Since the reservoir chamber 41 is provided in the upper part of the large-diameter cylinder and the press-down head mechanism 30 with a valve is attached to the upper end thereof, until the liquid in the reservoir chamber is exhausted. Spraying can be continuously performed by pushing down the pushing down head 37, and a small diameter cylinder 8 is erected from the central portion of the bottom wall 7 of the main tubular member 3 and a suction valve 9 is provided at the center of the bottom wall, and the small diameter cylinder 8 is also provided. A large-diameter cylindrical piston 23, which is erected from a small-diameter cylindrical piston 21 fitted inside the communication pipe 22 and attached to the upper end of the communication pipe, is fitted into the guide cylinder 6 of the main cylindrical member so as to be vertically movable. The large diameter cylinder 15 is fitted into the large diameter cylinder 15, and the inside of the large diameter cylinder above the large diameter cylindrical piston is used as the reservoir chamber 41.
The compression ratio of the reservoir chamber can be remarkably increased as compared with the conventional pressure-accumulation atomizer described above.
又本考案の噴霧器にあっては、大径シリンダ15およびプ
ランジャ状部材20が共に上限に位置する第1図の状態か
ら、押下げヘッド37を介して大径シリンダ15を主筒部材
3に対して押下げることでも噴霧できる便利がある。Further, in the sprayer of the present invention, the large diameter cylinder 15 and the plunger member 20 are both located at the upper limit, and the large diameter cylinder 15 is inserted into the main cylinder member 3 through the pressing head 37. It is convenient to spray by pushing it down.
第1図乃至第4図は本案噴霧器の一実施例を示すもの
で、第1図は大径シリンダが上限に位置する状態での縦
断面図、又第2図にはその大径シリンダが下限に位置
し、かつその溜室内に液体が流入した状態での縦断面
図、第3図は第2図の状態から大径シリンダを引き上げ
た噴霧寸前の状態を示す縦断面図、第4図は第3図の状
態から内溶液を噴霧した状態の縦断面図、第5図は従来
知られているエアゾール式噴霧器の吐出弁付き押下げヘ
ッド機構を示す縦断面図である。 1……容器体、3……主筒部材 15……大径シリンダ、20……プランジャ上部材 30……吐出弁付き押下げヘッド機構1 to 4 show one embodiment of the sprayer of the present invention. FIG. 1 is a vertical cross-sectional view with the large diameter cylinder positioned at the upper limit, and FIG. 2 shows the large diameter cylinder at the lower limit. Is a vertical cross-sectional view in a state in which liquid is flowing into the reservoir chamber, FIG. 3 is a vertical cross-sectional view showing a state immediately before spraying in which the large-diameter cylinder is pulled up from the state of FIG. 2, and FIG. FIG. 3 is a vertical cross-sectional view of the state in which the internal solution is sprayed from the state of FIG. 3, and FIG. 5 is a vertical cross-sectional view showing a conventionally known hitherto head mechanism with a discharge valve of an aerosol type atomizer. 1 ... Container body, 3 ... Main cylinder member 15 ... Large-diameter cylinder, 20 ... Plunger upper member 30 ... Depressing head mechanism with discharge valve
Claims (1)
部に上端部を嵌合させてガイド筒6を上記容器体内へ垂
設すると共に該ガイド筒下端面を閉塞する底壁7の中央
部から小径シリンダ8を起立し、かつ該小径シリンダ下
端に設けた吸込み弁9を介して容器体内底部まで吸上げ
パイプ10を垂下する主筒部材3と、上記ガイド筒6内面
へ上下動可能に嵌合させた大径シリンダ15と、上記小径
シリンダ8内へ上下動自在に嵌合させた小径筒状ピスト
ン21から起立する連通管22上端に、上記大径シリンダ内
を上下動する大径筒状ピストン23を付設したプランジャ
状部材20と、上記大径シリンダ15内に装着されて大径シ
リンダ15の下部内面に下端を、かつ上記大径筒状ピスト
ン23下面に上端を、それぞれ係止させた弾力性の弱いコ
イル状スプリング26と、上記大径シリンダ上端に付設し
た、吐出弁付き押下げヘッド機構30とで形成したことを
特徴とする手動式噴霧器。1. A container body 1 for erecting a mouth / neck portion 2, and a bottom for fitting an upper end portion to the mouth / neck portion for vertically extending a guide cylinder 6 into the container body and closing a lower end surface of the guide cylinder. A main cylinder member 3 which stands up a small-diameter cylinder 8 from the central portion of the wall 7 and hangs a suction pipe 10 to the bottom of the container body through a suction valve 9 provided at the lower end of the small-diameter cylinder, and to the inner surface of the guide cylinder 6. The large-diameter cylinder 15 fitted vertically movable and the small-diameter cylindrical piston 21 fitted vertically into the small-diameter cylinder 8 move up and down in the large-diameter cylinder to the upper end of the communicating pipe 22 standing upright. Plunger-like member 20 provided with a large-diameter cylindrical piston 23 attached, a lower end mounted on the large-diameter cylinder 15 at the lower inner surface of the large-diameter cylinder 15, and an upper end on the lower surface of the large-diameter cylindrical piston 23, A coiled spring 26 with weak elasticity, which is locked respectively, Annexed to Kidai径 cylinder upper end, hand-operated spray pump, characterized in that formed in the discharge valve with pressing head mechanism 30.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5669789U JPH0733902Y2 (en) | 1989-05-17 | 1989-05-17 | Manual sprayer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5669789U JPH0733902Y2 (en) | 1989-05-17 | 1989-05-17 | Manual sprayer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02147264U JPH02147264U (en) | 1990-12-13 |
JPH0733902Y2 true JPH0733902Y2 (en) | 1995-08-02 |
Family
ID=31580752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5669789U Expired - Fee Related JPH0733902Y2 (en) | 1989-05-17 | 1989-05-17 | Manual sprayer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0733902Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862106B1 (en) * | 2003-11-07 | 2007-08-24 | Valois Sas | FLUID PRODUCT DELIVERY PUMP. |
-
1989
- 1989-05-17 JP JP5669789U patent/JPH0733902Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02147264U (en) | 1990-12-13 |
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