JPH08103703A - Liquid discharger - Google Patents
Liquid dischargerInfo
- Publication number
- JPH08103703A JPH08103703A JP6270303A JP27030394A JPH08103703A JP H08103703 A JPH08103703 A JP H08103703A JP 6270303 A JP6270303 A JP 6270303A JP 27030394 A JP27030394 A JP 27030394A JP H08103703 A JPH08103703 A JP H08103703A
- Authority
- JP
- Japan
- Prior art keywords
- hook
- peripheral wall
- head
- mouth ring
- cylinder
- 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
Links
Landscapes
- Closures For Containers (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は縦形ポンプ式の液体吐出
器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical pump type liquid ejector.
【0002】[0002]
【従来の技術】例えば実開平4−126764号が示す
ように、容器体口頸部外面へ嵌合させる装着筒上端から
内向きフランジを介してシリンダを垂下し、該シリンダ
内から、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て起立し、かつ上記シリン
ダ上面から起立する嵌合筒に、上記ステムを挿通させて
口部環を嵌着させ、商品流通時における小形化のために
付勢に抗して上記作動部材を押下げて、押下げヘッド下
部を口部環へ着脱自在に係止させた、縦形ポンプ式の液
体吐出器が知られている。尚この種の液体吐出器は、押
下げヘッドを変えるだけで噴霧器、発泡器、或いは液体
をそのまま噴出することが可能であり、本発明はそれ等
噴霧器等を含むものである。2. Description of the Related Art As shown in, for example, Japanese Utility Model Laid-Open No. 4-126764, a cylinder is hung from an upper end of a mounting cylinder to be fitted to an outer surface of a neck of a container body through an inward flange, and from the inside of the cylinder to an upper end of a stem. At the time of product distribution, the stem is inserted by inserting the stem into a fitting cylinder that urges the operating member fitted with the push-down head with nozzle to urge upward and rises from the cylinder upper surface. There is known a vertical pump type liquid ejector in which the operating member is pushed down against the bias in order to reduce the size, and the lower portion of the pushing head is detachably locked to the mouth ring. A liquid ejector of this type can eject a sprayer, a foaming device, or a liquid as it is by changing the pressing head, and the present invention includes such a sprayer or the like.
【0003】[0003]
【発明が解決しようとする課題】上記従来の液体吐出器
は、シリンダ上端に嵌着させた口部環に対する、作動部
材押下げ状態での押下げヘッド下部の係止を、螺合で行
っているから、それ等係止部分に雄ねじと雌ねじとを付
形しなければならない面倒があり、又上記螺合部分は螺
合時にのみ使用され、作動部材上下動によるポンプ操作
時には使用されないため、消費者が購入後は殆ど無駄と
なるものであった。In the above-mentioned conventional liquid ejector, the lower part of the push-down head is locked by screwing with respect to the mouth ring fitted to the upper end of the cylinder when the operating member is pushed down. Therefore, it is troublesome to form a male screw and a female screw on the locking parts, and the screwing part is used only when screwing and is not used when operating the pump by moving the operating member up and down. After the purchase, it was almost wasted.
【0004】本発明は上記螺合部分を除去して、商品流
通時における小形化のための作動部材押下げ位置とポン
プ操作時における作動部材下降位置とを等しくすること
が可能に、つまり上記螺合部分除去により、作動部材の
ストロークを変えないで、シリンダおよび作動部材の長
さを短くできるよう設けたものである。According to the present invention, the screwed portion can be removed so that the operating member pressing position for downsizing during product distribution can be made equal to the operating member lowering position during pump operation, that is, the screw By removing the joint portion, the length of the cylinder and the operating member can be shortened without changing the stroke of the operating member.
【0005】[0005]
【課題を解決するための手段】容器体口頸部外面へ嵌合
させる嵌着筒1上端から内向きフランジ2を介してシリ
ンダ3を垂下し、該シリンダ内から、ステム上端にノズ
ル付き押下げヘッド18を嵌合させた作動部材15を上方付
勢させて起立し、かつ上記シリンダ3上面から起立する
嵌合筒6に、上記ステム16を挿通させて口部環10を嵌着
させ、付勢に抗して上記作動部材15を押下げて押下げヘ
ッド18下部を口部環10へ着脱自在に係止させた、縦形ポ
ンプ式の液体吐出器において、上記作動部材15押下げ状
態における口部環10への係合を、押下げヘッド周壁21の
左右両側面ないしその一方下部で、弾性ヒンジ22を介し
て上半23a起立状態に吊持ちさせたフック23下端の係合
部24を、口部環10の外周壁12下端外縁へ係合させて行う
と共に、フック23上半23aと押下げヘッド周壁21との間
に、フック上半23a押付けにより弾性ヒンジ22を中心と
する回動で上記係合を外す間隙を設け、又外周壁12に上
記フックよりも大横巾でかつフック係合部24が係合不能
な縦溝13を穿設した。A cylinder 3 is hung from an upper end of a fitting cylinder 1 to be fitted to an outer surface of a neck of a container body via an inward flange 2, and is pushed down from the inside of the cylinder to an upper end of a stem with a nozzle. The operating member 15 fitted with the head 18 is urged upward to stand up, and the stem 16 is inserted into the fitting cylinder 6 standing upright from the upper surface of the cylinder 3 so that the mouth ring 10 is fitted. In a vertical pump type liquid ejector in which the lower part of the pressing head 18 is detachably locked to the mouth ring 10 by depressing the operating member 15 against the force, the port in the depressed state of the operating member 15 Engagement with the partial ring 10 is provided on the left and right side surfaces of the push-down head peripheral wall 21 or on the lower part of one side thereof, and an engaging portion 24 at the lower end of the hook 23 suspended in an upright state via an elastic hinge 22 in an upright state. This is done by engaging the outer edge of the outer peripheral wall 12 of the mouth ring 10 with the outer edge of the lower end, and pressing the upper half 23a of the hook 23. A gap is provided between the hook head peripheral wall 21 and the hook upper half 23a to disengage the engagement by pivoting about the elastic hinge 22, and the outer peripheral wall 12 is wider than the hook and has a hook engagement. A vertical groove 13 was formed in which the mating portion 24 could not be engaged.
【0006】上記構成において、押下げヘッド周壁21の
下部外面へ上下動不能かつ回動可能に嵌合させたリング
25を介して、間接に押下げヘッド周壁21下部外面で、フ
ック23を吊持ちさせた。In the above structure, a ring fitted to the lower outer surface of the press-down head peripheral wall 21 so as not to move up and down but to rotate.
The hook 23 was indirectly hung from the lower outer surface of the peripheral wall 21 of the pressing head via 25.
【0007】容器体口頸部外面へ嵌合させる装着筒1上
端から内向きフランジ2を介してシリンダ3を垂下し、
該シリンダ内から、ステム上端にノズル付き押下げヘッ
ド18を嵌合させた作動部材15を上下付勢させて起立し、
かつ上記シリンダ3上面から起立する嵌合筒6に、上記
ステム16を挿通させて口部環10を嵌着させ、付勢に抗し
て上記作動部材15を押下げて押下げヘッド18下部を口部
環10へ着脱自在に係止させた、縦形ポンプ式の液体吐出
器において、上記作動部材15押下げ状態における口部環
10への係合を、押下げヘッド周壁21の左右両側面ないし
その一方下部から垂設したフック23下端の係合部24を、
口部環10の外周壁12下端外縁へ係合させて行うと共に、
押下げヘッド18の回動で外周壁12に沿ってフック23を摺
動可能となし、かつ外周壁12にフック23よりも大横巾で
かつフック係合部24が係合不能な縦溝13を穿設した。A cylinder 3 is hung from an upper end of a mounting cylinder 1 to be fitted to an outer surface of a neck of a container body via an inward flange 2.
From the inside of the cylinder, the operating member 15 having the push-down head with nozzle 18 fitted to the upper end of the stem is vertically urged to stand up,
Further, the stem 16 is inserted into the fitting cylinder 6 standing upright from the upper surface of the cylinder 3 to fit the mouth ring 10, and the actuating member 15 is pushed down against the urging force so that the lower portion of the push-down head 18 is lowered. In a vertical pump type liquid ejector removably locked to the mouth ring 10, the mouth ring when the operating member 15 is pushed down.
Engagement with the engaging portion 24 at the lower end of the hook 23 suspended from the left and right side surfaces of the push-down head peripheral wall 21 or one of the lower portions thereof.
While engaging with the outer peripheral wall 12 lower end outer edge of the mouth ring 10,
A vertical groove 13 which allows the hook 23 to be slidable along the outer peripheral wall 12 by the rotation of the push-down head 18 and which has a larger width than the hook 23 on the outer peripheral wall 12 and in which the hook engaging portion 24 cannot engage. Was drilled.
【0008】[0008]
【作用】図1から図4が示す第1実施例にあっては、図
1、図2の状態でフック23下端の係合部24が図4のよう
に口部環10の外周壁12下端外縁に係合して、作動部材15
を付勢に抗し押下げ位置に係止し、もって液体吐出器の
高さを低くして商品流通を便利にしている。使用に際し
てはフック23の上部23aを押下げヘッド周壁21の上部側
面へ押付けることで、フックの係合部24は外周壁12の下
端から外れるから、該状態から口部環10に対して押下げ
ヘッド18、従って作動部材15を回し、フック23下部を縦
溝13内へ位置させると、該状態でフックの係合部24は外
周壁12下端外縁に係合できず、よって作動部材15は付勢
されているため、図3が示すように上昇し、押下げヘッ
ド18押下げによりポンプを作動できる。その押下げの
際、フック23下半が縦溝13内へ入るようにすることで、
ポンプ操作時における作動部材15の下限と、上記液体吐
出器小形化のために図1、図2が示すように、フックの
係合部24を外周壁12下端へ係合させた状態での作動部材
15の位置とを等しくすることが出来る。In the first embodiment shown in FIGS. 1 to 4, in the state of FIGS. 1 and 2, the engaging portion 24 at the lower end of the hook 23 has the lower end of the outer peripheral wall 12 of the mouth ring 10 as shown in FIG. Engaging the outer edge to actuate member 15
It is locked against the urging force at the push-down position, and the height of the liquid ejector is reduced to make the product distribution convenient. In use, the upper portion 23a of the hook 23 is pushed down against the upper side surface of the peripheral wall 21 of the pressing head, so that the engaging portion 24 of the hook is disengaged from the lower end of the outer peripheral wall 12, so that the state is pushed against the mouth ring 10. When the lowering head 18, and hence the actuating member 15, is turned to locate the lower part of the hook 23 in the vertical groove 13, the engaging part 24 of the hook cannot engage with the outer edge of the lower end of the outer peripheral wall 12 in this state, so that the actuating member 15 is Since it is biased, it rises as shown in FIG. 3 and the depression of the depression head 18 allows the pump to operate. At the time of pushing down, by making the lower half of the hook 23 enter the vertical groove 13,
As shown in FIGS. 1 and 2, the lower limit of the operating member 15 during pump operation and the operation in a state where the engaging portion 24 of the hook is engaged with the lower end of the outer peripheral wall 12 for downsizing the liquid ejector. Element
The 15 positions can be made equal.
【0009】図5が示す実施例では、フック23の上半部
23aを押下げヘッド周壁21の上部外面へ押付けてフック
の係合部24を外周壁12下端から外した後、そのままその
フック23を有するリング25を押下げヘッド18に対して回
動させ、フック23下部を縦溝13内へ入れればよい。その
後は第1実施例と同様である。In the embodiment shown in FIG. 5, the upper half of the hook 23 is
23a is pressed against the upper outer surface of the pressing head peripheral wall 21 to disengage the hook engaging portion 24 from the lower end of the outer peripheral wall 12, and then the ring 25 having the hook 23 is rotated with respect to the pressing head 18 to 23 Put the lower part into the vertical groove 13. After that, it is similar to the first embodiment.
【0010】図6と図7とが示す実施例では、口部環10
に対して押下げヘッド18を回すことでフック23をそのま
ま摺動させ、縦溝13内へ入れる。その後は第1、第2実
施例と同様である。In the embodiment shown in FIGS. 6 and 7, the mouth ring 10
On the other hand, by rotating the push-down head 18, the hook 23 is slid as it is and is inserted into the vertical groove 13. After that, it is similar to the first and second embodiments.
【0011】[0011]
【実施例】まず従来公知の構造について簡単に説明する
と、1は容器体口頸部外面へ嵌合させる装着筒で、その
上端には内向きフランジ2を付設している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the structure known in the prior art will be briefly described. Reference numeral 1 denotes a mounting cylinder fitted to the outer surface of the neck of the container body, and an inward flange 2 is attached to the upper end of the mounting cylinder.
【0012】3は容器体内へ垂設させるシリンダでその
上端に容器体口頂面へ係合させる外向きフランジ4を有
し、該外向きフランジ外周を上記装着筒1の上端部内面
へ嵌合させているが、該シリンダと上記装着筒1とは一
体成形することもある。該シリンダ底部内には吸込み弁
を有し、その吸込み弁孔と連通させて、シリンダ下端か
ら吸上げパイプ5を垂下する。又シリンダ上面からは嵌
合筒6を起立する。Reference numeral 3 denotes a cylinder which is vertically installed in the container body and has an outward flange 4 which is engaged with the top surface of the container body at the upper end thereof, and the outer periphery of the outward flange is fitted to the inner surface of the upper end portion of the mounting cylinder 1. However, the cylinder and the mounting cylinder 1 may be integrally formed. A suction valve is provided in the bottom of the cylinder, and the suction pipe 5 is hung from the lower end of the cylinder in communication with the suction valve hole. Further, the fitting cylinder 6 is erected from the upper surface of the cylinder.
【0013】10は上記嵌合筒6へ回動不能に嵌着させた
口部環である。Reference numeral 10 denotes a mouth ring which is fitted in the fitting cylinder 6 so as not to be rotatable.
【0014】上記シリンダ内からは、作動部材15をスプ
リングにより上方付勢させて、かつステム16を上記口部
環10に挿通させて起立する。該作動部材はステム16下端
に筒状ピストンを有し、ステム上端にノズル17付きの押
下げヘッド18を嵌着する。ステム16の上端部には吐出弁
19を有し、付勢に抗して作動部材15を押下げることでシ
リンダ内液体をステム16を通ってノズル17から吐出し、
又作動部材15上昇で吸上げパイプ5を通って容器体内液
体をシリンダ内へ吸上げるよう設けている。From inside the cylinder, the actuating member 15 is urged upward by a spring, and the stem 16 is inserted into the mouth ring 10 to stand up. The operating member has a cylindrical piston at the lower end of the stem 16, and a push-down head 18 with a nozzle 17 is fitted to the upper end of the stem. Discharge valve on top of stem 16
19, which has the actuating member 15 pushed down against the bias to discharge the liquid in the cylinder from the nozzle 17 through the stem 16,
Further, it is provided so that the liquid inside the container is sucked into the cylinder through the suction pipe 5 when the actuating member 15 is raised.
【0015】尚押下げヘッド18から垂下するステム嵌合
筒20と口部環10とは、従来作動部材押下げ状態保持のた
めに付勢に抗して押下げそのまま螺合できるよう設けて
いるが、本発明では螺合させないで摺動可能に設ける。The stem fitting cylinder 20 and the mouth ring 10 which hang down from the push-down head 18 are provided so as to be able to be screwed as they are against the bias in order to maintain the push-down state of the conventional operating member. However, in the present invention, it is slidably provided without being screwed.
【0016】本発明では、装着筒1上端の内向きフラン
ジ2上面との間に小間隙をおいて、口部環10の頂板11外
周から外周壁12を垂下し、又その外周壁12の左右両側面
ないしその一方に上下両端面開放の縦溝13を穿設し、又
押下げヘッド周壁21の左右両側面ないしその一方下部
で、弾性ヒンジ22を介して上半起立状態にフック23を吊
持ちさせ、そのフック下端の係合部24を口部環10の外周
壁12下端外縁へ係合させた。又フック23の上半部23aと
押下げヘッド18周壁の上部側面との間には、逃げ代とし
ての間隙を設けて、フック上部を押下げヘッド周壁21の
側面へ押付けたとき、フック下端の係合部24が外周壁12
下端から離脱可能とし、かつ口部環10に対する押下げヘ
ッド18の回動によって、フック23を縦溝13内へ移動させ
てフックを弾性復元させたとき、縦溝13内を上昇可能に
形成した。フック23横巾は縦溝13の横巾よりも狭くし、
図3のように作動部材15上昇状態からの押下げでフック
23下部は縦溝13内へ確実に入るよう設ける。According to the present invention, an outer peripheral wall 12 is hung from the outer periphery of the top plate 11 of the mouth ring 10 and a left and right side of the outer peripheral wall 12 with a small gap between the upper end of the mounting cylinder 1 and the upper surface of the inward flange 2. Vertical grooves 13 are formed on both side surfaces or one of them on both upper and lower sides, and hooks 23 are hung in upper half upright state via elastic hinges 22 on the left and right side surfaces of the pressing head peripheral wall 21 or the lower part of one side thereof. The engaging portion 24 at the lower end of the hook was engaged with the outer edge of the lower end of the outer peripheral wall 12 of the mouth ring 10. A clearance is provided between the upper half portion 23a of the hook 23 and the upper side surface of the peripheral wall of the press head 18 so that when the upper part of the hook is pressed against the side surface of the peripheral wall 21 of the press head, The engaging portion 24 is the outer peripheral wall 12
When the hook 23 is made to be removable from the lower end and the hook 23 is elastically restored by moving the hook 23 into the vertical groove 13 by rotating the pressing head 18 with respect to the mouth ring 10, the inside of the vertical groove 13 can be lifted. . The width of the hook 23 is narrower than that of the vertical groove 13,
As shown in Fig. 3, the operating member 15 is pushed down from the raised state and hooked.
23 The lower part is installed so that it can be securely inserted into the vertical groove 13.
【0017】図5は第2実施例を示す。該実施例ではフ
ック23を押下げヘッドの周壁21へ直接設けるのではな
く、その周壁下部外面へ回動可能に、かつ上下動不能に
嵌合させたリング25を介して、間接にフック23を弾性ヒ
ンジ22で吊持ちさせた。図示例で周壁21の下部に凹溝26
を周設し、その凹溝内へリング25の上半部内面を嵌合さ
せ、又上記凹溝下方の突条をリング25の中間部内面に周
設した溝内へ嵌合させている。その他部分は第1実施例
と同様である。FIG. 5 shows a second embodiment. In this embodiment, the hook 23 is not directly provided on the peripheral wall 21 of the push-down head, but the hook 23 is indirectly attached via a ring 25 fitted to the outer surface of the lower portion of the peripheral wall so as to be rotatable and vertically immovable. Suspended by elastic hinge 22. In the illustrated example, a groove 26 is formed in the lower part of the peripheral wall 21.
The inner surface of the upper half portion of the ring 25 is fitted into the groove, and the ridge below the groove is fitted into the groove provided on the inner surface of the intermediate portion of the ring 25. The other parts are the same as in the first embodiment.
【0018】図6、図7は第3実施例を示す。該実施例
は、押下げヘッド18周壁の左右両側面ないしその一方か
らフック23を垂設してフック下端の係合部24を口部環外
周壁12の下端外縁へ係合させており、口部環10に対する
押下げヘッド18の回動でフック23を摺動させて縦溝13内
へ移動させることが可能であり、このように縦溝13内へ
移動させることでフックの係合部24は外周壁12下端外縁
から外れ、既述付勢により作動部材15は上昇する。その
他構造は第1実施例と同様である。6 and 7 show a third embodiment. In this embodiment, a hook 23 is hung from the left and right side surfaces or one of the side walls of the pressing head 18 and the engaging portion 24 at the lower end of the hook is engaged with the outer edge of the lower end of the mouth ring outer peripheral wall 12. The hook 23 can be slid and moved into the vertical groove 13 by the rotation of the push-down head 18 with respect to the partial ring 10, and the engaging portion 24 of the hook 24 can be moved by moving the hook 23 into the vertical groove 13 in this way. Is disengaged from the outer edge of the lower end of the outer peripheral wall 12 and the actuating member 15 is lifted by the aforementioned bias. The other structure is similar to that of the first embodiment.
【0019】[0019]
【発明の効果】本発明は既述構成とするものであり、縦
形ポンプ式の液体吐出器において、作動部材15押下げ状
態を保持させるための口部環10に対する押下げヘッド18
の係合を、従来のように口部環10と押下げヘッドから垂
下するステム嵌合筒20との螺合で行うのではなく、押下
げヘッド周壁の左右両側面ないしその一方下部から吊持
ち等して垂下するフック23下端の係合部24を、口部環外
周壁12の下端外縁へ係合させて行うと共に、その外周壁
外面には上記フックよりも大横巾でかつフックの係合部
24が係合不能な縦溝13を設けたから、上記係合取外し後
にフック23が縦溝13内へ入り、又該縦溝内から上昇する
よう作動部材15を上下動させてポンプ操作できることと
なり、よって既述口部環10に対する押下げヘッド18係合
状態における作動部材15下端の位置と、ポンプ操作によ
り作動部材15を下限まで押下げたときの作動部材下端の
位置とを同一とすることが出来、従って既述螺合長さだ
けシリンダおよび作動部材を短かくすることが出来る。The present invention has the above-described structure, and in the vertical pump type liquid discharger, the pressing head 18 for the mouth ring 10 for holding the operating member 15 pressed down state.
Engagement is not carried out by screwing the mouth ring 10 and the stem fitting cylinder 20 hanging from the pressing head as in the prior art, but is suspended from the left and right side surfaces of the pressing head peripheral wall or one of the lower parts thereof. The engaging portion 24 at the lower end of the hook 23 that hangs down is engaged with the outer edge of the lower end of the outer peripheral wall 12 of the mouth ring, and the outer surface of the outer peripheral wall has a width wider than that of the hook and the engagement of the hook. Joint section
Since 24 is provided with the non-engageable vertical groove 13, the hook 23 enters the vertical groove 13 after the engagement is disengaged, and the operating member 15 can be moved up and down so as to rise from the vertical groove, whereby the pump can be operated. Therefore, it is possible to make the position of the lower end of the operating member 15 in the engaged state of the pressing head 18 with respect to the mouth ring 10 and the position of the lower end of the operating member when the operating member 15 is pressed down to the lower limit by the pump operation. Therefore, the cylinder and the operating member can be shortened by the screwing length described above.
【0020】又請求項1の液体吐出器にあっては、フッ
ク23を押下げヘッド周壁21の左右両側面ないしその一方
下部で、弾性ヒンジ22を介して上半起立状態に吊持ちさ
せてフック下端の係合部24を口部環外周壁12の下端外縁
へ係合させ、又フック上半部23aと押下げヘッド周壁21
との間に、フック上半部押付けにより弾性ヒンジ22を中
心とする回動で上記係合を外す間隙を設けたから、その
係合取外しが容易であり、請求項2の液体吐出器にあっ
ては、押下げヘッド周壁21の下部外面へ上下動不能かつ
回動可能に嵌合させたリング25を介して、間接に押下げ
ヘッド周壁21下部外面で、請求項1の場合と同様にフッ
ク23を吊持ちさせたから、上記請求項1の場合と同様な
効果を有すると共に、更に押下げヘッド18を回すことな
く、リング25回動によりフック23を縦溝13内へ入れ、そ
のまま作動部材15を上方へ起立させることが出来、従っ
て作動部材を構成する各部材連結部に押下げヘッド回動
による悪影響を及ぼすおそれが全くない。Further, in the liquid ejector according to the first aspect of the present invention, the hook 23 is pushed down on the left and right side surfaces of the head peripheral wall 21 or the lower portion of one of the left and right sides of the head peripheral wall 21, and is hooked in the upper half standing state via the elastic hinge 22. The engaging portion 24 at the lower end is engaged with the outer edge of the lower end of the outer peripheral wall 12 of the mouth ring, and the hook upper half portion 23a and the pressing head peripheral wall 21 are engaged.
3. The liquid ejector according to claim 2, wherein a gap for disengaging the engagement by pivoting about the elastic hinge 22 by pressing the upper half of the hook is provided between the and, so that the engagement can be easily removed. Is indirectly connected to the lower outer surface of the push-down head peripheral wall 21 via a ring 25 that is fitted to the lower outer surface of the push-down head peripheral wall 21 so as to be vertically immovable and rotatable. Since it has been suspended, the same effect as in the case of the above-mentioned claim 1 is obtained, and the hook 23 is inserted into the vertical groove 13 by the rotation of the ring 25 without further rotating the pressing head 18, and the actuating member 15 is directly retained. Since it can be erected upward, there is no possibility of adversely affecting each member connecting portion forming the actuating member by the rotation of the pressing head.
【0021】請求項3の液体吐出器は、フック23を押下
げヘッド周壁21の左右両側面ないしその一方下部から垂
設するから、請求項1および2の場合に比べて、フック
付き押下げヘッドの構造を簡易化できる。In the liquid ejector according to the third aspect of the invention, since the hook 23 is hung vertically from the left and right side surfaces of the push-down head peripheral wall 21 or the lower portion of one side thereof, the push-down head with the hook is different from the cases of the first and second aspects. The structure of can be simplified.
【図1】 本発明液体吐出器を一部切欠いて示す側面図
である。FIG. 1 is a side view showing a liquid ejector of the present invention with a part thereof cut away.
【図2】 図1液体吐出器要部の斜視図である。FIG. 2 is a perspective view of a main part of the liquid ejector of FIG.
【図3】 図2液体吐出器を、作動部材上昇状態で示す
斜視図である。FIG. 3 is a perspective view showing the liquid discharger shown in FIG.
【図4】 図1液体吐出器の要部拡大断面図である。FIG. 4 is an enlarged cross-sectional view of a main part of the liquid ejector shown in FIG.
【図5】 第2実施例で示す、一部切欠きの液体吐出器
要部の側面図である。FIG. 5 is a side view of the principal part of the liquid ejector, which is partially cut away, shown in the second embodiment.
【図6】 第3実施例液体吐出器の要部を示す斜視図で
ある。FIG. 6 is a perspective view showing a main part of a liquid ejector according to a third embodiment.
【図7】 図6要部拡大断面図である。FIG. 7 is an enlarged cross-sectional view of a main part of FIG.
1…装着筒 3…シリンダ 10…口部環 15…作
動部材 18…押下げヘッド1 ... Mounting cylinder 3 ... Cylinder 10 ... Port ring 15 ... Actuating member 18 ... Pressing head
Claims (3)
上端から内向きフランジ2を介してシリンダ3を垂下
し、該シリンダ内から、ステム上端にノズル付き押下げ
ヘッド18を嵌合させた作動部材15を上方付勢させて起立
し、かつ上記シリンダ3上面から起立する嵌合筒6に、
上記ステム16を挿通させて口部環10を嵌着させ、付勢に
抗して上記作動部材15を押下げて押下げヘッド18下部を
口部環10へ着脱自在に係止させた、縦形ポンプ式の液体
吐出器において、上記作動部材15押下げ状態における口
部環10への係合を、押下げヘッド周壁21の左右両側面な
いしその一方下部で、弾性ヒンジ22を介して上半23a起
立状態に吊持ちさせたフック23下端の係合部24を、口部
環10の外周壁12下端外縁へ係合させて行うと共に、フッ
ク23上半23aと押下げヘッド周壁21との間に、フック上
半23a押付けにより弾性ヒンジ22を中心とする回動で上
記係合を外す間隙を設け、又外周壁12に上記フックより
も大横巾でかつフック係合部24が係合不能な縦溝13を穿
設したことを特徴とする液体吐出器。1. A fitting cylinder 1 to be fitted to the outer surface of the neck of the container body.
The cylinder 3 is hung from the upper end through the inward flange 2, and the actuating member 15 having the push-down head 18 with a nozzle fitted to the upper end of the stem is urged upward from the inside of the cylinder to stand up. On the fitting cylinder 6 that stands up from the top surface,
The stem 16 is inserted to fit the mouth ring 10, and the actuating member 15 is pushed down against the urging force so that the lower portion of the pushing head 18 is detachably locked to the mouth ring 10, a vertical type. In the pump-type liquid ejector, the engagement of the operating member 15 with the mouth ring 10 in the depressed state is performed by the upper half 23a via the elastic hinge 22 on the left and right side surfaces of the depressing head peripheral wall 21 or the lower portion thereof. The engaging portion 24 at the lower end of the hook 23 suspended in the upright state is engaged with the outer edge of the lower end of the outer peripheral wall 12 of the mouth ring 10 and is provided between the upper half 23a of the hook 23 and the peripheral wall 21 of the press head. , The upper half 23a of the hook is pressed to provide a gap for releasing the engagement by rotating around the elastic hinge 22, and the outer peripheral wall 12 is wider than the hook and the hook engaging portion 24 cannot be engaged. A liquid ejector having a vertical groove (13).
不能かつ回動可能に嵌合させたリング25を介して、間接
に押下げヘッド周壁21下部外面で、フック23を吊持ちさ
せたことを特徴とする請求項1記載の液体吐出器。2. The hook 23 is indirectly hung on the outer surface of the lower part of the presser head peripheral wall 21 through a ring 25 that is fitted to the lower outer surface of the presser head peripheral wall 21 in a vertically immovable and rotatable manner. The liquid ejector according to claim 1, wherein:
上端から内向きフランジ2を介してシリンダ3を垂下
し、該シリンダ内から、ステム上端にノズル付き押下げ
ヘッド18を嵌合させた作動部材15を上下付勢させて起立
し、かつ上記シリンダ3上面から起立する嵌合筒6に、
上記ステム16を挿通させて口部環10を嵌着させ、付勢に
抗して上記作動部材15を押下げて押下げヘッド18下部を
口部環10へ着脱自在に係止させた、縦形ポンプ式の液体
吐出器において、上記作動部材15押下げ状態における口
部環10への係合を、押下げヘッド周壁21の左右両側面な
いしその一方下部から垂設したフック23下端の係合部24
を、口部環10の外周壁12下端外縁へ係合させて行うと共
に、押下げヘッド18の回動で外周壁12に沿ってフック23
を摺動可能となし、かつ外周壁12にフック23よりも大横
巾でかつフック係合部24が係合不能な縦溝13を穿設した
ことを特徴とする液体吐出器。3. A mounting cylinder 1 to be fitted to the outer surface of the neck of the container body.
A cylinder 3 is hung from the upper end through an inward flange 2, and an operating member 15 in which a push-down head 18 with a nozzle is fitted to the upper end of the stem is vertically urged to stand from the inside of the cylinder, and the cylinder 3 On the fitting cylinder 6 that stands up from the top surface,
The stem 16 is inserted to fit the mouth ring 10, and the actuating member 15 is pushed down against the urging force so that the lower portion of the pushing head 18 is detachably locked to the mouth ring 10, a vertical type. In the pump-type liquid ejector, engagement of the operating member 15 with the mouth ring 10 in the depressed state is achieved by engaging the lower end of the hook 23 suspended from the left and right side surfaces of the depressing head peripheral wall 21 or one of the lower portions thereof. twenty four
Is engaged with the outer edge of the lower end of the outer peripheral wall 12 of the mouth ring 10, and the hook 23 along the outer peripheral wall 12 is rotated by the rotation of the pressing head 18.
A liquid ejector characterized in that a vertical groove (13) which is slidable and has a width larger than that of the hook (23) and which the hook engaging portion (24) cannot engage is formed in the outer peripheral wall (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6270303A JPH08103703A (en) | 1994-10-06 | 1994-10-06 | Liquid discharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6270303A JPH08103703A (en) | 1994-10-06 | 1994-10-06 | Liquid discharger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08103703A true JPH08103703A (en) | 1996-04-23 |
Family
ID=17484399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6270303A Pending JPH08103703A (en) | 1994-10-06 | 1994-10-06 | Liquid discharger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08103703A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100974873B1 (en) * | 2008-06-20 | 2010-08-11 | 조규석 | pumping vessela |
WO2016009187A1 (en) * | 2014-07-14 | 2016-01-21 | Rieke Packaging Systems Limited | Pump dispensers |
-
1994
- 1994-10-06 JP JP6270303A patent/JPH08103703A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100974873B1 (en) * | 2008-06-20 | 2010-08-11 | 조규석 | pumping vessela |
WO2016009187A1 (en) * | 2014-07-14 | 2016-01-21 | Rieke Packaging Systems Limited | Pump dispensers |
US11446692B2 (en) | 2014-07-14 | 2022-09-20 | Rieke Packaging Systems Limited | Pump dispensers |
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