TW201200431A - Pump dispenser and pump dispenser container - Google Patents

Pump dispenser and pump dispenser container Download PDF

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Publication number
TW201200431A
TW201200431A TW100106632A TW100106632A TW201200431A TW 201200431 A TW201200431 A TW 201200431A TW 100106632 A TW100106632 A TW 100106632A TW 100106632 A TW100106632 A TW 100106632A TW 201200431 A TW201200431 A TW 201200431A
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TW
Taiwan
Prior art keywords
cover
container
outer cover
inner cover
retaining ring
Prior art date
Application number
TW100106632A
Other languages
Chinese (zh)
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TWI503264B (en
Inventor
Koji Suzuki
Original Assignee
Fancl Corp
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Publication of TWI503264B publication Critical patent/TWI503264B/en

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Classifications

    • 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
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed position
    • 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
    • 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
    • B05B11/1001—Piston pumps
    • B05B11/1002—Piston pumps the direction of the pressure stroke being substantially perpendicular to the major axis of the container

Landscapes

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

Abstract

A pump dispenser container of which the unused state can be firmly maintained is provided. The container comprises an inner cap (A) screw-jointed to the neck (22) of the container, a pump (B) installed with the inner cap, a saddle head (C) installed with the top of the pump, a stopper ring (D) for hindering the saddle head from being pressed downward, and an outer cap (E) for covering the inner cap and the stopper ring. The container is characterized in that the outer cap (E) consists of a body part for covering the inner cap and a cover part for encasing the stopper ring, a ratchet mechanism is disposed between the inner cap (A) and the body part of the outer cap (E) and functions in the direction of screwing up the inner cap to the container, the ratchet mechanism is such set that the rotation in reverse direction under the condition that the screw-jointing of the inner cap to the container terminates to the container is in idle state, and the cover part of the outer cap (E) is separable so as to make the stopper ring (D) removable after the separation of the cover part.

Description

201200431 六、發明說明： 【發明所屬之技術領域】 本發明有關透過泵使容器内收納的液體吐出的吐出器 及帶有吐出器的容器。 【先前技術】 在專利文獻K日本特開2009-131807號公報）等中已 提出了多種具備透過泵的作用使容器内收納的液體從下壓 頭的吐出孔吐出的結構的吐出器。並且，還提出了如下結 構，即在未使用狀態下，不能向下按壓下壓頭，防止在未 使用狀態下從下壓頭吐出液體的結構，例如有專利文獻2 (日本特開200卜180774號公報）等。在該以往例中，在未 使用狀態下，透過將蓋子（擋環）拆卸或者將下壓頭拔出等 而取出容器内的液體後’未進行特別考慮使其不能復原至 未使用狀態等。 專利文獻2(日本特開·卜18()774號公報）中公開的 =有栗的容器用擋環，是在具備：容器本體、被氣密性地 女裝在該容器本體的頭部而具有用於將容器本體内部收納 的液狀内容物放出的栗機構的蓋部、和安裝在該蓋部上端 的栗部的帶有泵的容器中，可裝部地嵌合於蓋上從而禁止 果機構的動作’在未使用狀態下將擋環拆卸後向下按壓果 部使液體吐出後，可將該擋環再次安裝，因此存在未使用 狀態下可能將容器内的液體抽出等的問題。 [專利文獻] [專利文獻丨]日本特開2009-131807號公報 4 322718 201200431 [專利文獻2] 【發明内容】 曰本特開2001-180774號公報 [發明所欲解決的問題] 吐出供可強固地維持未使用狀態的吐出器及帶有 的社二=。特別是提出可防止未使用狀態的擋環拆卸 的結構的吐出器。 [解決課題所使用的手段] 呵如Ϊ發：的吐出器為具備：安裝在收納有液體的容器的 2蓋在從上方施力的狀態下使可向下方移動地插 、杯的至少-部分從内蓋的連通孔向上方突出而安裝 ^栗、和&置在該栗軸桿的上端的下壓頭的結構的吐出 其幵/成為如下結構：在未使用狀態下，至少將外蓋的 單部去掉H不拆卸擋環，透過向下按壓下壓頭不能吐 ^液體的結構。安裝有該吐出器的容器可維持未使用狀 .、、’中途不能開封’可確切安全地展示並提供給用戶。因 為可確^下壓頭的方向和吸管的位置_，所以在已安裝 的吐出器不予拆卸的情況下可使殘留量達到極少化。 本發明的主要解決手段如下。 L吐出器，其為由：旋合在容器的頸部的内蓋（Α)、安 裝在内蓋上的泵（Β)、安裝在泵頂部的下壓頭（c)、阻止向 下按壓下壓頭的擋環⑼、和套仙蓋及擋環的外蓋⑻構 成的吐出器，其特徵在於： 外蓋（E)由套住内蓋（A)的本體部和套住擋環的罩部構 成，在内蓋（A)和外蓋（E)的本體部分之間，設置在使内蓋 322718 5 201200431 擰緊於容器上的方向發揮作用的棘輪機構，將該棘輪機構 設定為在内蓋在容器上旋合終止的狀態下逆轉方向的轉動 為空轉狀態， 外蓋（E)的罩部可斷開，形成為在該罩部斷開後擋環（D) 可拆钟的結構。 2. 根據1所述的吐出器，其中， 外蓋（E)可使下壓頭通過並覆蓋安裝在内蓋上，外蓋本 體為可使下壓頭通過的筒狀體，在外蓋的罩部上形成有下 壓頭通過用的缺口部， 在外蓋（E)的罩部和本體部之間沿著圓周方向設置有 可斷開罩部的脆弱部，在缺口部的擰緊方向侧設置彎曲片， 在外蓋完全安裝在内蓋上的狀態下，形成為外蓋下緣在内 蓋下緣的下方的結構。 3. 根據1或2所述的吐出器，其中， 在内蓋（A)上設置：在安裝在容器上的狀態下，構成為 與容器側卡合而成為逆轉阻抗的鎖定機構的一方鎖定構 件， 設定棘輪機構為：使内蓋向安裝方向轉動時的卡合扭 矩比生成鎖定機構侧的卡合扭矩大，並且使内蓋向拆卸方 向轉動時的卡合扭矩比解除鎖定側的卡合扭矩小。 4. 根據3所述的吐出器，其中，外蓋本體在内周面下 部形成有卡合肋。 5. 根據1至4中任一項所述的吐出器，其中， 内蓋（A)具有延伸至下壓頭下部的多邊形突出鞘筒 6 322718 201200431 部’下壓頭具有前述内蓋的突出鞘筒部可嵌人的多邊形嵌 入凹部，下壓頭的方向被多邊形的配合面限制。 6.根據5所述的吐出器，其中， 下壓頭（C)插入並安裝在泵軸桿的上部，在軸桿上部環 狀地形成凸狀部’形成與插入的下廢頭緊密接合及防 機構， 形成為在未使用狀態下拔出下壓頭的情況下，欲再安 裝時即使向下按屋軸桿，亦由於擔環而妨礙麗入，因而不 能完成再安裝的結構。 7. 根據5或6所述的吐出器，其中，内蓋突出勒筒部 的上端部設置有防止播環拉向上方的防脫落肋。 8. 根據4至8中任-項所述的吐出器’其中，擔環⑼ 為多邊形，裝卸自由地安裝在内蓋的突出勒筒部上。 ^ 9.帶有吐出器的容器，其特徵在於：在容器的頸部上 方疋合女裝有1至8中任一項所述的吐出器。 10.根據9所述的帶有吐出器的容器，其中，在㈣頸 部上形成的螺紋部的終端的下側設置有與内蓋側的鎖定機 構卡合的另一方鎖定構件。 11·根據9或10所述的帶有吐出器的容器，其中，鎖 定機構的擰緊側方向的接觸面為和緩推拔形，逆轉卡合面 由形成陡峻推拔形的突起所形成。 甘士 9至U中任一項所述的帶有吐出器的容器， 其中，該容器為透明容器。 13.根據9至12中任—項所述的帶有吐出器的容器， 322718 7 201200431 其中，該容器為液體化妝品收納用的容器。 本發明透過具備上述結構，產生了以下特有的效果。 1. 本發明的吐出器可提高防止不正當使用的功能。可 以將安裝有該吐出器的化妝溶液等安全且確切地提供給用 戶。 2. 在未使用狀態下，因為安裝在下壓頭的下部的擋環 被外蓋的罩部套住，所以只要不去掉外蓋的罩部，就不能 解除擋環。而且，透過使外蓋和内蓋嵌合，實現了不能將 外蓋從内蓋上拆卸的結構。 3. 在將該吐出器安裝在容器上的狀態下，因為形成有 不能從容器上裝卸的結構，所以不能將吐出器整體拆卸。 因此，可提高維持未使用狀態的功能，即使開封後也可防 止異物混入。 4. 在下壓頭和内蓋的頂壁部之間可拆卸地安裝的擋環 被外蓋的罩部套住，該外蓋的本體部外嵌合在内蓋上的狀 態可透過外蓋的卡合部與内蓋的卡合而被保持，防止内蓋 從容器的頸部上拆卸的拆卸防止單元設置在内蓋和外蓋之 間。因此，透過内蓋和外蓋的嵌合，不能從内蓋上拆卸外 蓋，至少將外蓋的罩部去掉等而形成可拆卸擋環的狀態， 如果不將該擋環從下壓頭和内蓋的頂壁部之間拆卸，則向 下按壓下壓頭時，在容器内收納的液體不會從吐出孔吐 出。特別是，將外蓋的罩部去掉等而形成可拆卸擋環的狀 態時，因為不可能恢復至去掉該外蓋的罩部等之前的狀 態，所以可確切地防止未使用狀態的擋環的拆卸及外蓋的 8 322718 201200431 拆卸，可確切地防止從未使用狀態的容器内抽出液體，同 時可確切地保持未使用狀態。 5·在容器的頸部上旋合内蓋時，因為内蓋被外蓋套 住’所以無法直接向内蓋傳遞扭矩，施加在外蓋上的扭矩 會通過棘輪機構傳遞給内蓋。向在容器的頸部上旋人内蓋 的方向轉動外蓋時，透過棘輪機構，内蓋和外蓋進行卡人 因為該外蓋與内蓋一起轉動，所以向容器的頸部安裝内^蓋 的操作可更加確切地進行。向解除在容器㈣部上旋 蓋的方向轉動外蓋時，透過棘輪機構，内蓋和 ° 外蓋會進行料1此；如果不將外蓋從内蓋上拆卸等口，’ 就不能將該内蓋從容器的頸部上拆卸，因此可更加殘切地 保持未使用狀態。 _ 6·透過將外蓋的罩部從外蓋的本體部上分離，因該外 ^的罩部沿著脆弱部被斷p所以形成擋環可拆卸的狀 二妝離!^、透過拆卸該撐㉟，成為可將下壓喷嘴向下按壓 在夫:用成為可將容器内收納的液體吐出的狀態。結果， 狀態下將外蓋沿著脆弱部斷開後，不能恢復至將 ϊ，同時Γ前的狀態，所以可更加確切地保持未使用狀 田#%旦成為使用狀態後，可確切地防止復原至未使 用狀。 的頸之間設置鎖定機構，向在容器 比在兮办、内蓋的方向轉動時的棘輪機構的卡合扭矩， 大，並Γ器的頸部上安裝内蓋時的鎖定機構的卡合扭矩 、’向從谷器的頸部上拆卸内蓋的方向轉動時的棘輪 9 322718 201200431 機構的卡合扭矩，比抵抗該鎖定機構將内蓋從容器的頸苦 上拆卸時的解除扭矩小，藉此設計，向在容器的頸部上旋 合内蓋的方向轉動外蓋時，透過棘輪機構内蓋和外蓋、= 卡合，由此可使該外蓋和内蓋一起轉動，透過鎖定機構= 使容器的頸部和内蓋進行卡合，同時，與沒有使用鎖定° 構而將内蓋安裝於容器的頸部上時相比’難於從該容器# 頸部上拆卸内蓋。因此，在透過棘輪機構防止内蓋的拆告 的基礎上，根據由棘輪機構產生的安裝方向的卡人扭矩 拆卸方向的卡合扭矩，與由敎機構產生的卡合== 除扭矩之間的扭矩平衡，可更加確切地防止從容器的^ 22上拆卸内蓋。 σ|5 於擋環位於設置在内蓋的㈣上邊的防脫落肋的 ，並且被外蓋的罩部純，所以即使拔出下壓頭 :【止『擋環拔向上方。因此，即使在從 下壓賴卸下來的狀態，只衫料蓋㈣部去掉，= 防脫洛肋的阻擋而不能將擋環拔 ' 卸後再次安裝下壓頭，可確切地 =可向 == 頭’可更加確切地保持未使用狀態。 # U下壓 9·使套住從連通孔向上方突出的 突出勒筒部的外周面和該突出勒筒部可嵌； 入凹部的_面，分卿成㈣剖 定下壓頭的朝向位置此 多杨由此可破 置，可使容器具有方向性，,c頭的朝向位 此外對於敌入部，通過構件樹脂的彈性變形可改:下 322718 10 201200431 壓頭的嘴嘴的方向，並可固定在該位置，所以可確定殘留 置液體和吸管的位置，而可將内溶液用完。此外，因為可 決定正面和背面，所以可確定黏貼標籤等的位置，同時將 複數谷器排列等時，可以容易地使所有的下壓頭整齊地朝 向同一方向。 從連通孔向上方突出的軸桿的至少一部分被突出 勒筒部39套住’在該突出鞘筒部上設置有防脫落肋，並安 裝有擔環。因此’將下壓頭拆卸，從軸桿上端將容器内收 、-内的液體抽出等後，欲在該軸桿的上端再次安裝下壓頭 時’ 4軸桿的上端無法進入内蓋的突出鞘筒部内，而不能 在該軸桿的上端再次安裝下壓喷嘴，不能恢復至未使用狀 態’因此，可更加確切地保持未使用狀態，同時可更加確 切地防止將下壓喷嘴拆卸並從容器内取出液體後再復原至 未使用狀態。 11.安裝有吐出器的容器，在開封前可維持未使用狀 態，在開封後難於混入異物，而且可使殘留量達到極少化。 【實施方式】 (最佳實施形態） 本發明的吐出器為具備内蓋、泵和下壓頭的吐出器。 上述内蓋安裝在收納有液體的容器的頸部上，具備：設有 與該容器的口部進行連通的連通孔的頂壁部、以及套住該 頂壁部的周緣並旋合在容器的頸部上的筒狀周壁部；上述 泵插通並安裝在該内蓋的連通孔上，使從上方施力的狀態 下可向下方移動地插通的軸桿的至少一部分從連通孔向上 322718 11 201200431 方突出；所述下壓頭設置在該泵軸桿的上端，具有形成有 吐出孔的喷嘴部；該吐出器復具備阻止向下按壓下壓頭的 擋環介於下壓頭和内蓋的頂壁部之間並可拆卸地安裝，具 有：套住該擋環的罩部、外嵌合於内蓋上的筒狀的本體部、 和使該本體部外嵌合於内蓋上時與該内蓋卡合的卡合部的 外蓋。在外蓋的罩部上設置從下壓頭側安裝外蓋時避免該 下壓頭的喷嘴部與罩部接觸的缺口部；在内蓋和外蓋之 間，設置有防止從容器的頸部上拆卸内蓋的拆卸防止單 元。透過使外蓋和内蓋嵌合，不能從内蓋上拆卸外蓋，至 少將外蓋的罩部去掉等而形成可拆卸擋環的狀態，如果不 將該擋環從下壓頭和内蓋的頂壁部之間拆卸，則不能向下 按壓下壓頭而吐出容器内收納的液體。特別是，將外蓋的 罩部去掉等而形成可拆卸擋環的狀態時，不能恢復至將外 蓋的罩部去掉等之前的未使用狀態。 本發明的吐出器，向在容器的頸部上旋合内蓋的方向 相對地轉動時，因為内蓋和外蓋進行卡合，外蓋和内蓋一 起轉動，因此可更加確切地將内蓋安裝在容器的頸部上， 與此相對，向解除在容器的頸部上旋合内蓋的方向相對地 轉動時，内蓋和外蓋不卡合，外蓋進行空轉。因此，如果 不將外蓋從内蓋上拆卸等，那麼就不能將該内蓋從容器的 頸部上拆卸。使外蓋的卡定部從外蓋的本體部上分離，從 而沿著脆弱部將外蓋斷開，由此可將該外蓋的罩部從内蓋 上拆卸，形成擋環可拆卸的狀態。在該狀態下，因為透過 拆卸擋環而成為可向下按壓下壓喷嘴的狀態，且成為可將 12 322718 201200431 容器内 蓋沿著脆弱A、體吐出的狀態，所以在未使用狀態下將外 本發明’開後’不能恢復至斷開該外蓋之前的狀態。 容器的顯部出器’在容器的頌部和内蓋之間設置有在 成：向在裳内蓋時進行卡合的鎖定機構，並且設定 的卡合扭矩器的頌部上安裝内蓋的方向轉動時的棘輪機構 構將内麵機構的卡合扭矩大，而比餘該鎖定機 的頸部上;^=器?頸部上拆卸時的解除扭矩小。向在容器 和外蓋進行卡=蓋的方向轉動外蓋時，透過棘輪機構内蓋 鎖定機構 σ，這樣可使該外蓋和内蓋一起轉動，利用 部上卡合頸部和内蓋進行卡合。與在容器的頸 寺相比，難於從該容器的頸部上拆卸内蓋， 二以在透過棘輪機構防止内蓋的拆卸的基礎上，根據由鎖 疋機構產生的卡合扭矩和解除扭矩之間的扭矩平衡，可更 加確切地防止從容器的頸部上拆卸内蓋。 _本發明的吐出器的下壓頭上形成有收納内蓋的突出鞘 筒的頂端側的凹部。對於這種收納所產生的兩者關係，透 I採取阻止自由轉動的抵抗單元，可規範兩者的位置關 係可確定喷嘴的方向等。作為該單元，可設為6邊形以 上的多邊形的組合、雙方形成縱肋等，使下壓頭轉動時接 觸從而使兩者產生干涉抵抗的機構。該干涉抵抗設定為透 過普通人加強用力即可克服的程度，並且還要設定確保使 用時的便利性。 以多邊形為例進行說明。本發明的吐出器，使套住從 連通孔向上方突出的軸桿的至少一部分的突出鞘筒部的外 13 322718 201200431 周面和該突㈣筒部可嵌人的嵌人凹部的㈣面，分別形 成控向剖面為多邊形。因為可確打壓頭的朝向位置，可 無殘留地確切地將容器内收納的液體吐出，並且可使容器 具有方向性’所關如可確定標籤等*貼位置，將複數 容器排列等時，可以容易地使所有的下壓頭整齊地 一方向》 在此，為了在施加預定力時下壓頭可沿著圓周方 動，這些突出勒筒部的外周面及嵌入凹部的内周面較佳為 徑向剖面為六邊形以上的多邊形，更佳為徑向剖面 形。此外，即使在將下1頭從科桿的上端拆卸後的狀熊 下，由於外蓋的罩部而不能將擋環拆^ ，w ⑽ 卸’由於防脫落肋而 不忐將擋％拔向上方，所以在將下壓 後，再次安裝下㈣，錢㈣下私拆卸 本發明的吐出器，在套住從連通孔向上方突出的_ 的至少-部分的筒狀突出鞘筒部上設置防脫落肋 ： 該突出勒筒部上安裝擔環，所以在將下壓頭拆卸，從輪 的上端將容器内收納的液體抽出等後，欲在軸桿的上端干 次安裝下壓頭時，由於該軸桿的上端進入内蓋的突出， 部内，所以不能在該軸桿的上端再次安裝下壓喷嘴， 恢復至未使用狀態。此外，雖然在内蓋的突出鞘筒邹不， 裝有擋環，但在未形成該突出鞘筒部，所以在使泵輛j安 出等而未套住時，也可形成在該軸桿上安裝擋環的姅= 干露 1.容器 〜冓。 容器可根據收納的液體的用途、用量來適當確定其 322718 14 201200431 小。在該容器内例如收納化妝品等液體，用於在該容器 收納液體或取出液體的口部設置在上端部。為了看清^殘 留量’較佳為容H之-部分或㈣透明。收納的 裝在泵下端的軟管吸出。 女 2.内蓋 内蓋設置有旋合在容器的頸部上的雌螺紋，中央部μ 置有女裴泵的連通孔。此外，内蓋可向上方延伸形成 軸桿的鞘狀的筒體。 主 内蓋被安裝在容器的頸部，頂壁部上設置有與容器的 口部進行連通的連通孔，設置有旋合在容器的頸部上的筒 狀的周壁部。此外，在内蓋的頂壁部和下壓頭之間的部分， 設置有筒狀的突出㈣部。在該突出難部的外周面^7, 可設置在將下麵從泵轴桿上神後的狀態下防止擋環拉 向上方的防脫落肋。該突出鞘筒部的外周面可形成^二為 多邊形。此外，在内蓋和容器的頸部之間，可設置有咳容 益的頸部上安裝内蓋時進行卡合的鎖定機構。作為該鎖定 機構’較佳為歧為：在容器的頸部上安裝内蓋時的卡合 扭矩比抵抗該鎖定機構將内蓋從容器的頸部上拆卸時的解 除扭矩小。 3.泵 泵被插通安裝在内蓋的連通孔上，使通過從上方施力 可向下移動地插通的軸桿的一部分從連通孔向上方突出。 此外，該軸桿中的從連通孔向上方突出的至少一部分被内 蓋的犬出勒筒部套住。在該軸桿的上端安裝下壓頭。 322718 15 201200431 4. 下壓頭 下壓頭具有形成吐出孔的喷嘴部，以緊密接合的狀態 安裝在泵軸桿的上端。形成在與内蓋的突出鞘筒部接合的 情況下，向下按壓下壓頭時内蓋的突出鞘筒部嵌入的嵌入 凹部。 5. 擋環 擋環是阻止向下按壓下壓頭以保持未使用狀態的構 件，在未使用狀態下可拆卸地安裝在下壓頭和内蓋的頂壁 部之間。擋環為在套住軸桿或内蓋的突出鞘筒部的縱方向 形成有缺口的筒形，藉由通過缺口部可進行裝卸。在内蓋 上形成突出鞘筒部的情況下，可拆卸地安裝在該突出鞠筒 部的外周面。突出鞘筒部為多邊形的情況下，使擋環的剖 面内周面形成剖面為多邊形。根據多邊形來限制擋環的轉 動。此外，使用時可將擋環拆卸。 6. 外蓋 外蓋具有：套住擋環的罩部、外嵌合於内蓋上的筒狀 本體部、和將該本體部外嵌合於内蓋上時與該内蓋卡合的 卡合部。在罩部上設置有從下壓頭側安裝外蓋時避免該下 壓頭的喷嘴部與罩部接觸的缺口部，在外蓋和内蓋之間， 設置有防止從容器的頸部上拆卸内蓋的拆卸防止單元。該 拆卸防止單元較佳為棘輪機構，向在容器的頸部上旋合内 蓋的方向轉動時，可使内蓋和外蓋卡合從而外蓋和内蓋一 起轉動操作。另一方面，安裝在容器的頸部上後，向解除 内蓋旋合的方向相對地轉動時，該棘輪機構形成解除卡合 16 322718 201200431 而外蓋進行空轉的結構。棘輪機構的卡合扭矩設定為比在 容器的頸部上安裝内蓋時的鎖定機構的卡合扭矩大。抵抗 該鎖定機構將内蓋從容器的頸部上拆卸時，棘輪不匹配， 解除扭矩對鎖定不發生作用。 罩部在使用時從本體部上斷開，形成得以操作擋環的 形態。在罩部和本體部之間沿著圓周方向形成脆弱部，形 成可從該脆弱部斷開的結構。 在設置於罩部的缺口部的側邊上設置彎曲片，可形成 為斷開罩部時的手拉部、手揪片。 7.組裝方法 在安裝於内蓋的連通孔上的泵軸桿的上端安裝下壓 頭。然後，在該下壓頭和内蓋的頂壁部之間安裝擋環，以 便不能向下按壓下壓頭。内蓋上形成有突出鞘筒部時，在 突出鞘筒部的外面安裝擋環。此時，在下壓頭上，將在内 蓋的突出鞘筒部設置的防脫落肋收容在嵌入凹部，而擋環 難於拉向上方。 接著將外蓋覆蓋在内蓋上。透過在外蓋的罩部上設置 的切口，使下壓頭的喷嘴通過，使該外蓋的本體部外嵌合 在内蓋上的同時，在該外蓋和内蓋之間以形成棘輪機構的 方式進行卡合。進而，在泵的下端安裝吸出用的軟管，在 收納有預定量液體的容器的口部將泵的下端侧插入，轉動 外蓋，在容器的頸部上旋合内蓋的周壁部，同時透過鎖定 機構使這些容器的頸部和内蓋卡合從而形成未使用狀態的 吐出器。 17 322718 201200431 8.使用方法 將未使用狀態的吐出器變為 體吐出的通常的使用狀態時，二，過向下按壓下壓頭使液 開並去掉。此時，透過去掉該脆弱部將外蓋的罩部斷 的狀態。而且，透過拆卸該幹$蓋的罩部成為擋環可拆卸 的狀態，而成為可將容器内=广，成為可向下按壓下壓頭 就形成在通常的使用中，只、、的液體吐出的狀態。這樣 掉擋環的結構。 去掉外蓋的罩，就不能去 但是，強行拉扯未使用狀熊 將該下壓頭從泵軸桿的上端勉〜、的吐出器的下壓頭等， 納的液體從泵軸桿的上端抽出斥卸，也可以將容器内收 上端拆却後，欲將該下壓頭 2，將下壓頭從軸桿的 為該軸桿的上端進入内蓋：女：在軸桿的上端時’因 喷嘴再次安農在心 大出勒筒部内’不能將該下® 裝軸桿和下屋頭，因此下=封狀態下以緊密接合狀態安 而固定的狀態下進的安裝需要在向下按厂絲桿 、。將内蓋從办器的頟部上拆卸，欲從該容器的口部抽 容器内㈣體時’因為外蓋是外嵌合地安裝在該内蓋上， 所以不此直接知作内蓋。欲經由該外蓋向解除在容器的 部十旋合内蓋的方向轉動内蓋時，透過設置在這些内蓋和 外蓋之間的棘輪機構，外蓋和内蓋不卡合，外蓋成為空轉 的狀態’不能將内蓋從容器的頸部上拆卸。 二 此外’經由外蓋向在容器的口部安裝内蓋的方向轉動 322718 18 201200431 該内蓋時，這些内蓋和外蓋藉由棘輪機構形成卡合的狀 態，該外蓋和内蓋一起轉動，可更加確切地將内蓋旋合安 裝在容器的頸部上。 本發明的容器適合於化妝品用容器、醫療用容器等防 止不正當使用或防止開封後異物混入的容器。 [實施例] 第1圖至第11圖表示本發明的一實施例。具體的容器 形狀並不特別限定於此。 第1圖為表示在容器上安裝一實施例的吐出器後的未 使用狀態的圖，（a)表示將一部分切除後的側面圖，（b)表 示吐出器的俯視圖。 第2圖為表示一實施例的容器的圖，（a)表示將一部分 切除後的側面圖，（b)表示俯視圖。 第3圖為表示一實施例的内蓋的圖，（a)表示仰視圖， (b)表示側面圖，（c)表示俯視圖，（d)表示剖視圖。 第4圖表示一實施例的泵的側面圖。 第5圖為表示一實施例的下壓頭的圖，（a)表示將一部 分切除後的側面圖，（b)表示俯視概略圖。 第6圖表示一實施例的擋環的俯視圖。 第7圖為表示一實施例的外蓋的圖，（a)表示仰視圖， (b)表示側面圖，（c)表示俯視圖，（d)表示剖視圖。 第8圖表示一實施例的泵上安裝有内蓋的狀態的將一 部分切除後的側面圖。 第9圖表示一實施例的泵上安裝有下壓頭的狀態的將 19 322718 201200431 一部分切除後的側面圖。 第10圖表示一實施例的泵上安裝有擋環的狀態的將 一部分切除後的側面圖。 第11圖表示一實施例的泵上安裝有外蓋的狀態的將 一部分切除後的側面圖。 在第1圖（a)及第1圖（b)中，表示將本發明的一實施 例的吐出器1安裝在容器2上後的未使用狀態（密封狀態、 所謂的原始狀態）的密閉容器11，由：安裝在容器2上的 内蓋3、插通並安裝在内蓋3上的泵4、在泵4的上端安裝 的下壓頭5、阻止向下按壓下壓頭5的擋環6、以及套住擋 環6而外欲合在内蓋3上的外蓋7構成。在此，吐出器1 為所謂的注液式（priming)吐出器，例如為通過栗4的作用 將乳液、化妝水等液體L吐出的容器。在泵4的下端安裝 有未圖示的延伸至容器底面的軟管。 <容器> 容器2例如為用合成樹脂、玻璃等比較硬的材料形成 的瓶子，如第2圖（a)及第2圖（b)所示，具有在上下方向 有軸向的有底接近圓筒狀的作為容器本體的瓶子本體21， 該瓶子本體21的上端部被縮徑並設置圓筒狀的頸部22, 在該頸部22的上端部設有口部23。在頸部22的外周面22a 上形成有雄螺紋24。在該雄螺紋24的下側的外周面22a 上，沿著圓周方向設置有在該外周面22a的徑向突出的環 狀的卡定肋25。在位於該卡定肋25的上側的上面25A上 設置有成對卡定片26。這些成對卡定片26設置在以口部 20 322718 201200431 23的中心為基準的點對稱位置，沿著該口部23的徑向而 向相對的方向突出。此外，這些各卡定片26由：沿著口部 23的徑向設置的作為第i片的中心片恤、及從該中心片 26a被間隔開的相對於該中心片26a平行地設置的作為第2 片的侧片26b所構成。在此，在該側片勘的面向中心片 26a的一側’形成有基端部形成推拔形的傾斜面26c。 <内蓋> 内蓋3例如由聚丙稀（p〇iypr〇pyiene : pp)等與容器2 相比較軟的材料形成，如第3圖（a)至第3圖（d)所示，具 有：在中心設置有圓形的連通孔31a的圓環狀的作為頂壁 部的上面部3卜以及套住上面部31的周緣而向下方突出 的圓筒狀的作為周壁部的周面部32。在該周面部32的内 周面32a的上側，設置有可與在容器2的頸部以的外周面 22a上設置的雄螺紋24旋合的作為雌螺旋的雌螺紋抑。在 該雌螺紋33的上侧的内周面32a上，沿著内周面如的圓 周方向設置有剖面凹槽狀的卡定凹部34。進而在該雌螺紋 33的下側的内周面似上，設置卡定棘輪36，在容器2的 23上女裝内蓋3時，構成被該容器2的頸部^上設 ，的卡定片26卡定的-個鎖定機構35。該卡定棘輪 谷器2的卡定片26構成鎖定機構35。此外，如第3圖（3) 所示，卡定棘輪36沿著周面部32的内周面32a的圓周= 向設置，面對在容H 2的_紋24上旋合内蓋3的雌螺紋 33的方向、例如第3圖⑷令的順時針轉動方向的一側的 面形成和緩突出的推拔形的傾斜面36a，㈣對在解除向 322718 21 201200431 今器2的雄螺紋24上旋合的方向、例如第3圖（a)中的逆 時針轉動方向的一側的面形成垂直面36b的複數棘輪齒 36c ’沿著内周面32a的圓周方向以等間隔隔開的方式而設 置構成。因此，這些棘輪齒36c以如下方式設定，使内蓋 3的雌螺紋3 3旋合在容器2的雄螺紋2 4上，使卡合扭矩A 小於解除扭矩B，卡合扭矩a為使該容器2的卡定片26與 任何棘輪齒36c卡合時的卡以26的中心片26a越過該棘 ，齒36c的傾斜面36a所需要的扭矩，解除扭矩B為抵抗 攻些棘輪齒36c的垂直面36b轉動内蓋3以解除逆轉防止 鎖卡合，容器2的卡定片26的中心片26a越過該棘 36c的垂直面36b，而可從容器“口部㈡上㈣所 扭矩。在此，鎖定機構35的卡合扭矩A設定為例如咖· ⑽’該鎖定機構35的解除扭矩6設定為例如麵·咖2 广此夕卜，内蓋3的周面部32的外周面咖的上側被維 位1外周面32b的寬度方向的中間位置形成膨大部％， 在該膨大部32c的上侧的被縮徑的外周面挪的上端 二置有構成作為擰緊-拆卸防止單元的内蓋擰:構 二中之-方内蓋侧棘輪構件38，第3圖⑹及 ： Γ :内蓋側棘輪構件38沿著外周面咖的圓周方向1 置。在圖不的例子中，傾斜面咖和垂直面逃 ^ 向連續形成有多數連續的三角形波形。《直面38^: 外盍侧设置的構件的卡合面接合形成棘輪卡合 = :中，順時針轉動方向為旋合方向，在俯視的第3圖實 中，傾斜的上升方向形成逆時針轉動。該内蓋側棘輪構件 ） 322718 22 201200431 與設置在外蓋上的構件卡合，透過向外蓋的擰緊方向的操 作進行卡合，透過向相反方向的轉動操作，卡合被解除， 而形成内蓋擰緊棘輪機構37的結構。 在内蓋側棘輪構件38的上側，設置有位於該内蓋側棘 輪構件的内側的圓筒狀的縮徑部32d，在該縮徑部32d的 上側設置有上面部31。在該上面部31上設置有套住從連 通孔31a向上方突出的軸桿的外周的突出鞘筒部39。該突 出鞘筒部39由周面部32經過縮徑而形成，該突出鞘筒部 39的外周面39a及内周面39b各自如第3圖（c)所示，形 成徑向剖面為多邊形，例如徑向剖面為正八邊形。進而在 突出鞘筒部39的外周面39a的上端部及下端部，沿著圓周 方向分別環形地設置有防脫落肋39c，這些防脫落肋39c 分別設置在以擋環6的軸向大約寬度的尺寸間隔開的位置 上，設置為從突出鞠筒部39的外周面39a向徑向突出的方 式。 <泵> 泵4為用於將從容器2内經由軟管移送的液體L吐出 的構件，如第4圖所示，使作為内管的轴桿42的上端側的 一部分從作為氣缸部的泵本體41的上端突出而構成。如第 1圖（a)所示，該泵4插通並安裝在内蓋3的連通孔31a上， 在透過内置的彈簧機構（未圖示）從上方施力的狀態下，可 向下方移動，而使下端側插通在泵本體41中的軸桿42的 至少一部分，亦即使上端側從内蓋3的連通孔31a向上方 .突出，以被該内蓋3的突出鞘筒部39套住的狀態安裝。泵 23 322718 201200431 本體41的下端安裝有用於將容器2中收納的液體L更無殘 留地吐出的軟管狀的吸管（未圖示），在該泵本體41的上端 側，設置有向該泵本體41的徑向突出的圓環狀的安裝肋 43。該安裝肋43，在將内蓋3安裝在泵4的上侧時，被插 入該内蓋3的周面部32内，卡定在該内蓋3的卡定凹部 34上使其保持固定位置。此外，軸桿42的從泵本體ο的 上端突出的部分，形成為被内蓋3的突出筒部套住的圓筒 狀的軸狀部44，在該軸狀部44的上端側設置有比該軸狀 邠44直徑小的圓筒狀的頭安裝部45。在該頭安裝部π的· 外周面45a上一體設置有沿該外周面45a的圓周方向設置 的環狀的凸狀部45b(即，呈環狀膨出部）。該凸狀部伽 經由預;t的間隔與外周面45a的上端側及下端側分別平行 地設置’與下壓頭密封崎密接合的狀態進行嵌合。 <下壓頭> 下壓頭5例如由聚丙烯（p〇lypr〇pyiene:pp)等材料形 成’如第1圖所示’緊_合地插嵌在栗4的軸桿42的上 端如第5圖（a)及第5圖⑹所示，下麼頭5由外殼部η 和喷嘴55構成。 外殼部51具有：構成上端的頂壁部52、從頂壁部52 下方突出而構成外殼部51的周面的作為接近圓 二狀：壁部的周面部53。該周面部53的内周面咖形 士 =剖面為多邊形、例如徑向剖面為正八邊形，以便後 二：筒部39 ’限制該突出稍筒部39向圓周 方向轉動。在此，該周面部53及内蓋3的突出勒筒部抑 322718 24 201200431 :因為這些周面部53的内周面咖及突出 =㈣的外周面39a分別為徑向剖*正八邊形，所以欲 使下墨頭5和内蓋3相對地沿著圓周方向轉動時，透過施 加某種程度的力，可越過這些周面部53的内周面⑽及突 «筒部39的外周面39a的各個角部，可解除向圓周方向 轉動的限制。 ★而且’在周面部53的内側同心狀地設置有圓筒狀的安 裝筒4 54 ’錢裝筒部54以該安裝筒部54的上端側盘頂 壁部52的下面52a連接的方式安裝。因此，在安裝筒部 ，和周面部53之間設置有向下方開口的圓筒狀的嵌入凹 部54a。該嵌入凹部54a的外周面形成徑向剖面為正八邊 形，内周面形成徑向剖面為圓形。 此外，在外殼部51的周面部53上設置有向該周面部 53的徑向突出的細長圓筒狀的喷嘴部託，喷嘴部託的頂 端部上設有圓形的吐出孔55a開口。吐出孔55&為經由喷 嘴部55與安裝筒部54的内侧連通，用泵4將從容器2内 移送的液體L吐向外部的開口部。 <擋環> 擋環6例如由聚丙烯（p〇iypr〇pyiene :pp)等材料形 成，如第1圖所示，可拆卸地安裝在介於下壓頭5和内蓋 3的上面部31之間的内蓋3的突出鞘筒部39上。即該擋 環6為阻止向下按壓下壓頭3的作為下壓鎖定的頸部套 圈，如第6圖所示，為了可外嵌合地安裝在突出鞘筒部如 上，内周面61a及外周面61b分別形成徑向剖面為多邊形、 322718 25 201200431 面為八邊形。進而，擋環61安裝於内蓋3的突 狀训5胳他的防脫落肋39<：之間’通過位於上側的防脫落 c將擋環61的上側緣卡定，防止從泵4的轴桿42上 拆却下壓頭5的狀態下使該擋環6被拉向上方。 ，具體來說，擔環6具有-部分被擴開的#向剖面為八 邊形的接近筒狀的本體部61，該本體部61的圓周面的一 部分被開口，設置插通開口 62從而形成接近字母€形。該 插通開口 62形成為將本體部61的徑向剖面八邊形中的兩 個邊去掉後的形狀，以本體部61的中心為基準大約開口 90°的角度。進而在插通開口 62的兩側緣上，分別設置有 通過這些兩側緣的向徑向突出的引導肋63。這些引導肋 63 ’在内蓋3的突出鞘筒部39上安裝擋環6時，各引導肋 63被該突出鞘筒部39頂推，使擋環6的插通開口 62更加 容易地彈性變形而擴開’容易使突出鞘筒部39與該擔環6 的本體部61嵌合，同時從該突出鞘筒部39上拆卸擒^ 6 時’透過頂推這些引導肋63容易使擋環6的插通開σ\2 彈性變形而擴展，容易從突出鞘筒部39上拆卸該擒| 6 <外蓋> 外蓋由覆蓋在内蓋上的本體部和套住擋環的罩部揭^ 成。外蓋7例如由聚丙烯（polypropylene : ρρ)等材料， 成’其是在保持密閉容器11的未使用狀態的同時，田 止向該未使用狀態復原的外原始（virgin)蓋，如第] i圑所 示’將安裝在容器2的口部23上的内蓋3套住，防止在該 内蓋3的突出鞘筒部39上安裝的擋環6的拆卸。 ~ 322718 26 201200431 具體而言，外蓋7是如第7圖（a)至第7圖（d)所示。 (a)為仰視圖，（b)為側面圖，（c)為俯視圖，（d)為中央縱 剖視圖，圖示表示内部側的内面。 外蓋7具備外嵌合在内蓋3的周面部32上作為本體部 的接近圓筒狀的蓋本體71，在蓋本體71的上側設有套住 内蓋3的突出鞘筒部39的插通孔71a開口。此外，在作為 構成蓋本體71的周面的周壁部的周面部71b的内周面71c 的中間部上，沿著内周面71c的圓周方向設置有在外嵌合 在内蓋3上時被該内蓋3的膨大部32c頂推而緊密接合的 擴幅凹部71d。 此外，在擴幅凹部71d的上側的内周面71c上，沿著 該内周面71c的圓周方向設置有在外嵌合在内蓋3時與該 内蓋3的内蓋側棘輪構件38卡合的外蓋側棘輪構件72。 該外蓋側棘輪構件72透過與内蓋3的内蓋侧擰緊棘輪構件 38形成棘輪機構37，在擰緊方向發揮作用。如第7圖（a) 及第7圖（d)所示，所形成的具有垂直面的三角形棘輪齒和 在内蓋上設置的棘輪構件38的垂直面38b抵接而形成棘輪 卡合作用。在該外蓋上設置的棘輪構件，沿著内周面71c 的圓周方向設置有多數由傾斜面72a和垂直面72b形成的 三角形的波形。該三角形形成為從内蓋的棘輪構件的上方 進行卡合的朝向。即，形成為垂直面72b與内蓋的38b抵 接卡合而向旋合方向發揮力量的結構。附帶一提，在解除 旋合的方向轉動外蓋時，傾斜面72a與内蓋的傾斜面38a 接觸，卡合扭矩變小，棘輪卡合被解除。 27 322718 201200431 即，外蓋侧棘輪構件72 ,透過使外蓋7的蓋本體 外嵌合在内蓋3的周面部32上，與内蓋側棘輪構件狀卡 合，防止内蓋3的雌螺紋33與容器2的雄螺紋24的旋合 解除，即防止拆卸。 具體來說，内蓋3侧的棘輪構件38的垂直面38b和外 蓋7的外蓋侧棘輪構件72的棘輪齒72c的垂直面72匕抵 接，用例如50N · cra2作為棘輪卡合力的卡合扭矩c進行卡 合，該外蓋7的轉動操作使内蓋3轉動，使内蓋3的雌螺 纹33與容器2的雄螺纹24進行旋合。相對於此，向解除 旋合的方向轉動外蓋7時，這些内蓋3的内蓋側棘輪構: 38的各棘輪齒38c的倾斜面38a*外蓋7的外蓋側棘輪構 件72的各棘輪齒72c的倾斜面72a不會抵接卡合，可用例 如20N · cm2的空轉扭矩d使外蓋7空轉。此外，第7圖及 第3圖所例示的棘輪齒38c及72c，雖然表示了傾斜面 38a、72a和垂直面38b、72b，但可設計兩個面的傾斜 以得到期望設定的擰緊方向的扭矩和逆向扭矩。 又 形成的卡合扭矩的強度關係為：比内蓋在旋合終端部 形成的逆轉鎖定防止機構的生成力大，比逆轉鎖定生 的鎖定強度小。透過這樣設計，轉動外蓋操作内蓋，將^ 出器安裝在容器頸部上後，即使使外蓋逆轉，内蓋也 動，吐出器不會從容器上拆卸下來。 進而在外蓋侧棘輪構件7 2的上側的内周面71〇的上 端部，沿著内周面71c的圓周方向設置有内蓋3的縮徑部 32(1的上端緣所嵌合的嵌合段部73。此外，在内周面71c 322718 28 201200431 的下端部上設置有在外嵌合在内蓋3的周面部π上時，作 為與該内蓋3的周面部32的下端緣卡合的卡合部的卡合肋 74。該卡合肋74為在將外蓋7外嵌合地安裝在内蓋3上的 狀態下，防止該外蓋7在上下方向拉出的下部凹陷嵌合部。 具體而言，卡合肋74沿著蓋本體71的内周面71c的 圓周方向設置，上側形成為沿著徑向的垂直面74a，下側 形成為向下方和緩縮徑的推拔形傾斜面74b。此外，在卡 定肋74的上側的内周面71c上，設置有沿著蓋本體71的 軸向突出的細長狀的複數的保持肋75。保持肋75與内蓋 的膨大部32進行壓接而發揮緊密接合的作^這些保持肋 75在内周面71c的圓周方向以等間隔隔開的方式設置，一 直设置到該内周面71c的軸向的申間位置。 另方面，在外蓋7的蓋本體71的上侧，以同心狀延 伸犬出的方式*置有作為接近圓筒狀的罩部的被覆筒部 76。該被覆筒部76由蓋本體71的周面部&經過縮徑而形 成，將外蓋7的蓋本體71外嵌合地安裝在内蓋3的周面部 32上時’將在該内蓋3的突出鞘筒部39上安裝的擋環6 的周圍套住，以便使該擋環6不會從突出鞠筒部上拆 卸，連通地設置在蓋本體71的插通孔仏±。而且，在該 被覆筒部76的周面部76b上，形成有該周面部服的一部 分在縱向㈣㈣作為缺口部的較部。該開放部 ’從安裝有下壓頭5的一側將外蓋7安裝在内蓋3上 防止釘_ 5的喷嘴部55與被覆筒部76接觸而不 此通過’域為該下㈣5的喷嘴部55的外徑尺寸的約2 322718 29 201200431201200431 SUMMARY OF THE INVENTION Technical Field of the Invention The present invention relates to a discharger that discharges a liquid contained in a container through a pump and a container with a discharger. In the prior art, a plurality of dischargers having a structure that allows the liquid contained in the container to be discharged from the discharge port of the lower ram by the action of the pump have been proposed. Further, a structure is also proposed in which the lower indenter cannot be pressed down in an unused state to prevent the liquid from being discharged from the lower indenter in an unused state, for example, Patent Document 2 (Japanese Patent Laid-Open No. 200-148774) No. bulletin). In the conventional example, the liquid in the container is taken out by removing the lid (the retaining ring) or pulling the lower pressing head in an unused state, and no special consideration is given to the fact that it cannot be restored to the unused state. The retaining ring for a container having a chestnut, which is disclosed in Japanese Patent Laid-Open Publication No. Hei. No. Hei. No. 774 (No. 774), is provided with a container body and is airtightly attached to the head of the container body. A lid portion having a chest mechanism for discharging the liquid content stored inside the container body, and a pump-equipped container attached to the chest portion at the upper end of the lid portion are detachably fitted to the lid to be prohibited When the retaining ring is detached in the unused state and the fruit is pressed downward to discharge the liquid, the retaining ring can be reattached. Therefore, there is a problem that the liquid in the container may be pulled out in an unused state. [Patent Document] [Patent Document] Japanese Laid-Open Patent Publication No. 2009-131807 No. 322718 201200431 [Patent Document 2] [Problem to be Solved by the Invention] 曰本特开 2001-180774 [Problems to be Solved by the Invention] Maintain the unused spit and the company II. In particular, a dispenser for a structure that prevents the retaining ring in an unused state from being removed is proposed. [Means for Solving the Problem] The ejector that is attached to the container is provided with at least a part of the cup that is attached to the container in which the liquid is stored, and that can be moved downward by the force of being applied from above. The structure of the lower ram placed on the upper end of the chestnut rod is protruded upward from the communication hole of the inner lid, and the structure of the lower ram is placed in the following structure: at least the outer cover is used in an unused state. The single part is removed from the H without disassembling the retaining ring, and the structure of the liquid cannot be spit by pressing down the lower pressing head. The container in which the spout is installed can be maintained in an unused state, and can't be opened in the middle of the container, and can be displayed safely and provided to the user. Since the direction of the indenter and the position of the straw can be confirmed, the amount of residue can be minimized without the disassembled device being disassembled. The main solutions of the present invention are as follows. L spout, which consists of: an inner cover (Α) screwed onto the neck of the container, a pump (Β) mounted on the inner cover, a lower pressing head (c) mounted on the top of the pump, and preventing downward pressing The discharger (9) of the indenter and the outer cover (8) of the cover and the retaining ring are characterized in that: the outer cover (E) is covered by the body portion of the inner cover (A) and the cover covering the retaining ring a ratchet mechanism that functions in a direction in which the inner cover 322718 5 201200431 is tightened on the container between the inner cover (A) and the main body portion of the outer cover (E), and the ratchet mechanism is set as the inner cover When the rotation of the container is terminated, the rotation in the reverse direction is an idling state, and the cover portion of the outer cover (E) can be broken, and the structure in which the rear ring (D) can be detached is formed in the cover portion. 2. The spout according to 1, wherein the outer cover (E) allows the lower pressing head to pass through and cover the inner cover, the outer cover body being a cylindrical body through which the lower pressing head can pass, and the cover of the outer cover A notch portion for passing the lower ram is formed in the portion, and a fragile portion that can be detached from the cover portion is provided between the cover portion of the outer cover (E) and the main body portion in the circumferential direction, and is bent at the tightening direction side of the notch portion. The sheet is formed in a state in which the lower edge of the outer lid is below the lower edge of the inner lid in a state in which the outer lid is completely attached to the inner lid. 3. The discharger according to 1 or 2, wherein the inner cover (A) is provided with one locking member that is configured to be engaged with the container side and is a locking mechanism that reverses the impedance in a state of being attached to the container. The ratchet mechanism is set such that the engagement torque when the inner cover is rotated in the mounting direction is larger than the engagement torque on the side of the lock mechanism, and the engagement torque when the inner cover is rotated in the removal direction is smaller than the engagement torque on the unlocking side. small. 4. The spout according to 3, wherein the outer cover body is formed with an engagement rib at a lower portion of the inner peripheral surface. 5. The spout according to any one of 1 to 4, wherein the inner cap (A) has a polygonal protruding sheath 6 extending to the lower portion of the lower indenter 6 322718 201200431 'the lower pressing head has the protruding sheath of the aforementioned inner cap The cylindrical portion can be embedded with a polygonal embedded recess, and the direction of the lower pressing head is limited by the mating surface of the polygon. 6. The spout according to 5, wherein the lower indenter (C) is inserted into and mounted on an upper portion of the pump shaft, and a convex portion is formed annularly at an upper portion of the shaft to form a tight joint with the inserted lower waste head and In the case where the control mechanism is formed so that the lower indenter is pulled out in an unused state, even if the axle bar is pressed down when it is to be reinstalled, the reinforcing ring is prevented from coming in, and the reinstallation structure cannot be completed. 7. The spout according to 5 or 6, wherein the upper end portion of the inner lid protruding barrel portion is provided with an anti-falling rib for preventing the loop from being pulled upward. 8. The spout according to any one of items 4 to 8, wherein the stretch ring (9) is polygonal and is detachably attached to the protruding portion of the inner cover. A container having a spout, characterized in that the spout according to any one of items 1 to 8 is attached to the neck of the container. 10. The container with a spout according to 9, wherein the other side of the terminal end of the threaded portion formed on the neck portion is provided with the other locking member that engages with the locking mechanism on the inner lid side. 11. The container with a spout according to 9 or 10, wherein the contact surface of the locking mechanism in the tightening side direction is a gentle push-pull shape, and the reverse engaging surface is formed by a protrusion forming a steep push-out shape. The container with a spout according to any one of the items of the present invention, wherein the container is a transparent container. 13. The container with a spout according to any one of clauses 9 to 12, 322718 7 201200431 wherein the container is a container for liquid cosmetic storage. The present invention has the following specific effects by having the above configuration. 1. The spout of the present invention can improve the function of preventing illicit use. The cosmetic solution or the like to which the dispenser is attached can be safely and accurately supplied to the user. 2. In the unused state, since the retaining ring attached to the lower part of the lower ram is covered by the cover of the outer cover, the retaining ring cannot be released as long as the cover of the outer cover is not removed. Further, by fitting the outer cover and the inner cover, it is possible to realize a structure in which the outer cover cannot be detached from the inner cover. 3. In a state where the spout is attached to the container, since the structure that cannot be attached or detached from the container is formed, the entire discharger cannot be removed. Therefore, it is possible to improve the function of maintaining the unused state, and it is possible to prevent foreign matter from entering even after opening. 4. The detachably mounted retaining ring between the lower ram and the top wall portion of the inner cover is covered by the cover portion of the outer cover, and the outer portion of the outer cover is fitted over the inner cover through the outer cover The engagement portion is held by the engagement of the engagement portion with the inner cover, and the removal preventing unit for preventing the inner cover from being detached from the neck of the container is disposed between the inner cover and the outer cover. Therefore, through the fitting of the inner cover and the outer cover, the outer cover cannot be removed from the inner cover, and at least the cover portion of the outer cover is removed to form a detachable retaining ring, if the retaining ring is not removed from the lower pressing head and When the top wall portion of the inner lid is detached, when the lower ram is pressed downward, the liquid stored in the container is not discharged from the discharge hole. In particular, when the cover portion of the outer cover is removed or the like to form a detachable retaining ring, since it is impossible to return to the state before the cover portion of the outer cover or the like is removed, the retaining ring in the unused state can be surely prevented. Disassembly and removal of the 8 322718 201200431 disassembly, to prevent the liquid from being withdrawn from the container in an unused state, while remaining in an unusable state. 5. When the inner lid is screwed on the neck of the container, since the inner lid is covered by the outer lid, the torque cannot be directly transmitted to the inner lid, and the torque applied to the outer lid is transmitted to the inner lid through the ratchet mechanism. When the outer cover is rotated in the direction of rotating the inner cover on the neck of the container, the inner cover and the outer cover are passed through the ratchet mechanism, and since the outer cover rotates together with the inner cover, the inner cover is attached to the neck of the container. The operation can be carried out more precisely. When the outer cover is rotated in the direction of releasing the cap on the container (four), the inner cover and the outer cover will pass through the ratchet mechanism, and if the outer cover is not removed from the inner cover, the The inner cover is detached from the neck of the container, so that it can be kept in an unused state more remnantly. _ 6· By separating the cover portion of the outer cover from the main body portion of the outer cover, the cover portion of the outer cover is broken along the fragile portion, so that the detachable shape of the retaining ring is formed. In the support 35, the lower pressure nozzle can be pressed downwards in a state in which the liquid stored in the container can be discharged. As a result, after the outer cover is disconnected along the fragile portion, it cannot be restored to the state of the sputum and the squatting state, so that the unused field can be more accurately maintained. To the unused form. A locking mechanism is provided between the necks, and the engagement torque of the ratchet mechanism when the container is rotated in the direction of the handle and the inner cover is large, and the engagement torque of the lock mechanism when the inner cover is attached to the neck of the jaw is large. The ratcheting torque of the ratchet 9 322718 201200431 when the inner cover is detached from the neck of the granulator is smaller than the releasing torque when the locking mechanism is detached from the neck of the container by the locking mechanism. In this design, when the outer cover is rotated in the direction of screwing the inner cover on the neck of the container, the inner cover and the outer cover of the ratchet mechanism are engaged, and the outer cover and the inner cover are rotated together, and the locking mechanism is transmitted through the locking mechanism. = Engage the neck and inner lid of the container, and it is difficult to remove the inner lid from the neck of the container # compared to when the inner lid is attached to the neck of the container without using a locking mechanism. Therefore, on the basis of preventing the disassembly of the inner cover by the ratchet mechanism, the engagement torque in the direction in which the card person is disassembled in the mounting direction by the ratchet mechanism is compared with the engagement of the detent mechanism == de-torque The torque balance prevents the inner cover from being removed from the container 22 more precisely. σ|5 The retaining ring is located on the anti-falling rib provided on the upper side of the inner cover (4), and is covered by the cover of the outer cover, so even if the lower pressing head is pulled out: [stop the retaining ring upwards. Therefore, even if the state is removed from the lower pressure, only the cover of the hood (4) is removed, = the block of the anti-loose rib can not be pulled out, and the lower ram can be reinstalled after the unloading, which can be exactly = = Head ' can be more accurately left unused. #U下压9· The outer peripheral surface of the protruding barrel portion that protrudes upward from the communication hole and the protruding barrel portion can be fitted; the _ surface of the concave portion is formed, and the orientation position of the lower pressing head is divided into four (4) The poly-yang can be broken, so that the container can be directional, and the orientation of the c-head can be changed by the elastic deformation of the resin of the component for the enemy part: the direction of the mouth of the indenter 322718 10 201200431, and It is fixed at this position, so the position of the residual liquid and the straw can be determined, and the internal solution can be used up. Further, since the front side and the back side can be determined, it is possible to determine the position of the label or the like while arranging the plurality of the plurality of the bottoms, and it is possible to easily make all the lower heads face in the same direction. At least a portion of the shaft projecting upward from the communication hole is sheathed by the projecting barrel portion 39. An anti-falling rib is provided on the protruding sheath portion, and a load ring is mounted. Therefore, 'the lower head is removed, the liquid in the container is taken out from the upper end of the shaft, and the liquid in the container is taken out, etc., when the lower head is to be installed again at the upper end of the shaft, the upper end of the 4 shaft cannot enter the protrusion of the inner cover. In the sheath tube, the lower pressure nozzle cannot be installed again at the upper end of the shaft, and cannot be restored to the unused state. Therefore, the unused state can be more accurately maintained, and the lower pressure nozzle can be more accurately prevented from being removed from the container. After the liquid is taken out, it is returned to the unused state. 11. The container with the spout can be kept unused before opening, and it is difficult to mix foreign matter after opening, and the residual amount can be minimized. [Embodiment] (Best Embodiment) The discharger of the present invention is a discharger including an inner lid, a pump, and a lower ram. The inner lid is attached to the neck of the container in which the liquid is stored, and includes a top wall portion provided with a communication hole that communicates with the mouth portion of the container, and a peripheral edge that surrounds the top wall portion and is screwed to the container. a cylindrical peripheral wall portion on the neck; the pump is inserted and mounted on the communication hole of the inner cover, so that at least a part of the shaft that can be inserted downwardly in a state of being biased upward from the communication hole upwards 322718 11 201200431 square protrusion; the lower pressing head is disposed at an upper end of the pump shaft, and has a nozzle portion formed with a discharge hole; the discharge device is provided with a retaining ring for preventing downward pressing of the lower pressing head, and is disposed between the lower pressing head and the inner portion The top wall portion of the cover is detachably mounted, and has: a cover portion that covers the retaining ring, a cylindrical body portion that is externally fitted to the inner cover, and the outer portion of the cover portion is fitted to the inner cover The outer cover of the engaging portion that is engaged with the inner cover. The cover portion of the outer cover is provided with a notch portion for avoiding contact between the nozzle portion of the lower indenter and the cover portion when the outer cover is attached from the lower indenter side; and between the inner cover and the outer cover is provided to prevent from the neck of the container Remove the removal prevention unit of the inner cover. By fitting the outer cover and the inner cover, the outer cover cannot be removed from the inner cover, and at least the cover portion of the outer cover is removed to form a detachable retaining ring, if the retaining ring is not removed from the lower pressing head and the inner cover When the top wall portion is detached, the lower ram can not be pressed downward to discharge the liquid contained in the container. In particular, when the cover portion of the outer cover is removed or the like to form a detachable retaining ring, the unused state before the cover portion of the outer cover is removed can not be restored. When the spout of the present invention relatively rotates in the direction in which the inner lid is screwed on the neck of the container, since the inner lid and the outer lid are engaged, the outer lid and the inner lid rotate together, so that the inner lid can be more accurately When the neck of the container is attached to the neck of the container, the inner lid and the outer lid are not engaged, and the outer lid is idling when the inner lid is rotated in the direction in which the inner lid is unscrewed on the neck of the container. Therefore, if the outer cover is not detached from the inner cover or the like, the inner cover cannot be detached from the neck of the container. Separating the locking portion of the outer cover from the main body portion of the outer cover to disconnect the outer cover along the fragile portion, thereby detaching the cover portion of the outer cover from the inner cover to form a detachable state of the retaining ring . In this state, the state in which the lowering nozzle can be pressed downward is removed by the detachment of the retaining ring, and the container cover of the 12 322718 201200431 can be discharged along the fragile A and the body, so that it is outside the unused state. The 'opening' of the present invention cannot be restored to the state before the outer cover is opened. The display unit of the container is provided between the crotch portion of the container and the inner cover: a locking mechanism that engages when the inner cover is closed, and the inner cover is attached to the crotch portion of the set engagement torque device. The ratchet mechanism in the direction of rotation has a large engagement torque of the inner surface mechanism, and is smaller than the release torque at the neck of the locker; When the outer cover is rotated in the direction of the card=cover in the container and the outer cover, the inner cover locking mechanism σ is transmitted through the ratchet mechanism, so that the outer cover and the inner cover can be rotated together, and the neck and the inner cover are engaged by the upper portion to perform the card. Hehe. Compared with the neck temple of the container, it is difficult to remove the inner cover from the neck of the container, and secondly, based on the removal of the inner cover by the ratchet mechanism, the engagement torque and the release torque generated by the lock mechanism are used. The torque balance between the two can more accurately prevent the inner cover from being removed from the neck of the container. In the lower ram of the discharger of the present invention, a concave portion on the distal end side of the protruding sheath that houses the inner lid is formed. For the relationship between the two, the resistance unit that prevents free rotation is adopted, and the positional relationship between the two can be specified to determine the direction of the nozzle. As the unit, a combination of a polygonal shape of a hexagonal shape or more, a longitudinal rib or the like may be formed, and a mechanism for causing interference between the two when the lower ram is rotated may be caused. The interference resistance is set to a degree that can be overcome by the ordinary person's increased effort, and is also set to ensure convenience in use. Take a polygon as an example. The spout of the present invention is configured to enclose an outer 13 322718 201200431 circumferential surface of the protruding sheath portion of at least a portion of the shaft protruding upward from the communication hole, and a (four) surface of the inlaid concave portion of the protruding (four) tubular portion. The control profile is formed as a polygon. Since the orientation of the indenter can be confirmed, the liquid contained in the container can be accurately discharged without residue, and the container can be made to have a directionality such that the label can be positioned, and the plurality of containers can be arranged, etc. It is easy to make all the lower pressing heads aligned in one direction. Here, in order to move the lower pressing head along the circumference when a predetermined force is applied, the outer circumferential surface of the protruding cylindrical portion and the inner circumferential surface of the fitting concave portion are preferably The radial cross section is a polygon having a hexagonal shape or more, and more preferably a radial cross section. In addition, even if the lower one is removed from the upper end of the club, the retaining ring cannot be removed due to the cover of the outer cover, w (10) is unloaded. Therefore, after pressing down, install the lower (4), money (4), and disassemble the spout of the present invention, and set the anti-sliding sheath portion of at least part of the _ protruding from the communication hole upward. The rib is attached to the protruding rib portion. Therefore, when the lower ram is removed, the liquid contained in the container is taken out from the upper end of the wheel, and the lower ram is attached to the upper end of the shaft. The upper end of the shaft enters the protruding portion of the inner cover, so that the lower pressure nozzle cannot be attached to the upper end of the shaft to return to the unused state. In addition, although the protruding sheath of the inner cover is not provided with the retaining ring, the protruding sheath portion is not formed, so that the pump j can be formed on the shaft even when the pump j is not installed or the like.姅 on the mounting retaining ring = dry dew 1. container ~ 冓. The container can be appropriately determined according to the use and amount of the liquid to be stored. 322718 14 201200431 Small. For example, a liquid such as a cosmetic is stored in the container, and a mouth portion for storing the liquid or taking out the liquid in the container is provided at the upper end portion. In order to see that the residual amount 'is preferably H-part or (iv) transparent. The stored hose attached to the lower end of the pump is sucked out. Female 2. Inner lid The inner lid is provided with a female thread that is screwed onto the neck of the container, and the central portion is provided with a communication hole for the pump. Further, the inner cover may extend upward to form a sheath-like cylinder of the shaft. The main inner cover is attached to the neck of the container, and the top wall portion is provided with a communication hole that communicates with the mouth of the container, and a cylindrical peripheral wall portion that is screwed onto the neck of the container is provided. Further, a cylindrical protruding portion (four) portion is provided at a portion between the top wall portion of the inner lid and the lower pressing head. The outer peripheral surface 27 of the protruding portion can be provided with an anti-falling rib that prevents the retaining ring from being pulled upward from the lower side of the pump shaft. The outer peripheral surface of the protruding sheath portion may be formed into a polygonal shape. Further, between the inner lid and the neck of the container, a locking mechanism for engaging the inner lid when the inner lid is attached to the neck portion of the cough can be provided. As the locking mechanism, it is preferable that the engagement torque when the inner cover is attached to the neck of the container is smaller than the release torque when the inner mechanism is detached from the neck of the container against the locking mechanism. 3. The pump is inserted into the communication hole of the inner cover so that a part of the shaft that can be inserted downward by the force applied upward protrudes upward from the communication hole. Further, at least a part of the shaft that protrudes upward from the communication hole is caught by the dog's barrel portion of the inner cover. A lower indenter is mounted on the upper end of the shaft. 322718 15 201200431 4. Lower ram The lower ram has a nozzle portion that forms a discharge hole and is attached to the upper end of the pump shaft in a tightly coupled state. In the case of being engaged with the protruding sheath portion of the inner lid, the fitting recess in which the protruding sheath portion of the inner lid is fitted when the lower ram is pressed downward is formed. 5. Retaining ring The retaining ring is a member that prevents the lower pressing head from being pressed down to remain in an unused state, and is detachably mounted between the lower pressing head and the top wall portion of the inner cover in an unused state. The retaining ring is formed into a cylindrical shape having a notch in the longitudinal direction of the protruding sheath portion of the shaft or the inner cover, and is detachably attached through the notch portion. In the case where the protruding sheath portion is formed on the inner lid, it is detachably attached to the outer peripheral surface of the protruding cylinder portion. When the protruding sheath portion has a polygonal shape, the inner circumferential surface of the section of the retaining ring is formed into a polygonal cross section. The rotation of the retaining ring is limited according to the polygon. In addition, the retaining ring can be removed during use. 6. The outer cover has a cover portion that covers the retaining ring, a cylindrical body portion that is externally fitted to the inner cover, and a card that engages with the inner cover when the body portion is externally fitted to the inner cover Joint department. The cover portion is provided with a notch portion that prevents the nozzle portion of the lower indenter from coming into contact with the cover portion when the outer cover is attached from the lower indenter side, and is provided between the outer cover and the inner cover to prevent removal from the neck portion of the container. The removal prevention unit of the cover. The detachment prevention unit is preferably a ratchet mechanism which, when rotated in the direction in which the inner lid is screwed on the neck of the container, engages the inner lid and the outer lid to rotate the outer lid and the inner lid together. On the other hand, when mounted on the neck of the container and relatively rotated in the direction in which the inner lid is unscrewed, the ratchet mechanism is configured to release the engagement 16 322718 201200431 and the outer cover is idling. The engagement torque of the ratchet mechanism is set to be larger than the engagement torque of the lock mechanism when the inner cover is attached to the neck of the container. When the locking mechanism disassembles the inner cover from the neck of the container, the ratchet does not match, and the release torque does not act on the lock. The cover portion is disconnected from the body portion during use to form a form in which the retaining ring is operated. A fragile portion is formed in the circumferential direction between the cover portion and the body portion to form a structure that can be disconnected from the fragile portion. A bent piece is provided on the side of the notch portion provided on the cover portion, and the hand piece and the hand piece can be formed when the cover portion is broken. 7. Assembly method Install the lower head on the upper end of the pump shaft attached to the communication hole of the inner cover. Then, a retaining ring is attached between the lower pressing head and the top wall portion of the inner cover so that the lower pressing head cannot be pressed downward. When the protruding sheath portion is formed on the inner lid, a retaining ring is attached to the outer surface of the protruding sheath portion. At this time, on the lower ram, the detachment preventing rib provided in the protruding sheath portion of the inner cover is housed in the fitting recess, and the retaining ring is difficult to pull upward. The outer cover is then covered on the inner cover. Passing the slit provided on the cover portion of the outer cover to pass the nozzle of the lower pressing head, so that the body portion of the outer cover is externally fitted to the inner cover, and a ratchet mechanism is formed between the outer cover and the inner cover. The way to engage. Further, a hose for suction is attached to the lower end of the pump, and the lower end side of the pump is inserted into the mouth of the container containing the predetermined amount of liquid, and the outer lid is rotated to screw the peripheral wall portion of the inner lid on the neck of the container. The neck and the inner lid of these containers are engaged by a locking mechanism to form an unfilled spout. 17 322718 201200431 8. How to use When the unused spitper is in the normal use state of the body spit, second, press down on the lower indenter to open and remove the liquid. At this time, the cover portion of the outer cover is broken by removing the fragile portion. Further, the cover portion that has been removed by the dry cover is in a state in which the retaining ring is detachable, and the inside of the container can be widened, and the lower pressing head can be pressed downward to form a normal use, and only the liquid is discharged. status. This removes the structure of the retaining ring. If the cover of the outer cover is removed, it is impossible to remove the unloaded bear, and the lower head is pulled from the upper end of the pump shaft, the lower head of the discharger, etc., and the liquid is taken out from the upper end of the pump shaft. After detaching, the upper end of the container can be removed, and the lower pressing head 2 is required to enter the inner cover from the upper end of the shaft of the shaft: female: at the upper end of the shaft The nozzle is again in the center of the heart of the bottle. 'The lower canned shaft and the lower roof cannot be installed. Therefore, the installation under the state of being closed and tightly closed in the closed state needs to be pressed down the factory wire. Rod,. When the inner lid is detached from the crotch portion of the container, and the inner (four) body of the container is to be withdrawn from the mouth of the container, the inner cover is not directly known as the outer cover because the outer cover is fitted to the inner cover. When the inner lid is rotated in the direction in which the inner lid of the container is unscrewed by the outer lid, the outer lid and the inner lid are not engaged by the ratchet mechanism provided between the inner lid and the outer lid, and the outer lid becomes The idling state 'The inner cover cannot be removed from the neck of the container. In addition, when the inner cover is rotated in the direction in which the inner cover is attached to the mouth of the container via the outer cover, the inner cover and the outer cover are engaged by the ratchet mechanism, and the outer cover and the inner cover rotate together. The inner cover can be more accurately screwed onto the neck of the container. The container of the present invention is suitable for containers for cosmetics, medical containers, and the like to prevent improper use or to prevent foreign matter from entering after opening. [Embodiment] Figs. 1 to 11 show an embodiment of the present invention. The specific container shape is not particularly limited thereto. Fig. 1 is a view showing an unused state in which a discharger of an embodiment is attached to a container, wherein (a) shows a side view in which a part is cut away, and (b) shows a plan view of the discharger. Fig. 2 is a view showing a container according to an embodiment, wherein (a) shows a side view in which a part is cut away, and (b) shows a plan view. Fig. 3 is a view showing an inner cover according to an embodiment, wherein (a) is a bottom view, (b) is a side view, (c) is a plan view, and (d) is a cross-sectional view. Fig. 4 is a side view showing the pump of an embodiment. Fig. 5 is a view showing a lower ram according to an embodiment, wherein (a) is a side view showing a part cut away, and (b) is a top plan view. Figure 6 is a plan view showing the retaining ring of an embodiment. Fig. 7 is a view showing an outer cover of an embodiment, wherein (a) is a bottom view, (b) is a side view, (c) is a plan view, and (d) is a cross-sectional view. Fig. 8 is a side elevational view showing a portion in which the inner cover is attached to the pump of the embodiment. Fig. 9 is a side elevational view showing a portion of 19 322718 201200431 in which the lower ram is mounted on the pump of the embodiment. Fig. 10 is a side elevational view showing a state in which a part of the pump is attached with a retaining ring in the embodiment. Fig. 11 is a side elevational view showing a portion in which the outer cover is attached to the pump of the embodiment. 1(a) and 1(b) show a closed container in an unused state (sealed state, so-called original state) after the discharge device 1 according to the embodiment of the present invention is attached to the container 2. 11, by: an inner cover 3 mounted on the container 2, a pump 4 inserted and mounted on the inner cover 3, a lower pressing head 5 mounted at the upper end of the pump 4, and a retaining ring for preventing the downward pressing of the lower pressing head 5 6. It is composed of an outer cover 7 which is wrapped around the inner ring 3 and which is wrapped around the retaining ring 6. Here, the discharger 1 is a so-called priming discharger, and is, for example, a container that discharges liquid L such as an emulsion or a lotion by the action of the pump 4. A hose extending to the bottom surface of the container, not shown, is attached to the lower end of the pump 4. <Container> The container 2 is, for example, a bottle formed of a relatively hard material such as synthetic resin or glass, and has a bottomed bottom in the vertical direction as shown in Figs. 2(a) and 2(b). The bottle body 21 which is a cylindrical body is formed in a cylindrical shape, the upper end portion of the bottle body 21 is reduced in diameter, and a cylindrical neck portion 22 is provided, and a mouth portion 23 is provided at an upper end portion of the neck portion 22. A male thread 24 is formed on the outer peripheral surface 22a of the neck portion 22. On the outer peripheral surface 22a of the lower side of the male screw 24, a ring-shaped locking rib 25 projecting in the radial direction of the outer peripheral surface 22a is provided along the circumferential direction. A pair of locking pieces 26 are provided on the upper surface 25A of the upper side of the locking rib 25. These pair of locking tabs 26 are disposed at point symmetrical positions with reference to the center of the mouth portion 20 322718 201200431 23, and protrude in opposite directions along the radial direction of the mouth portion 23. Further, each of the locking pieces 26 is composed of a center sheet as an i-th sheet which is disposed in the radial direction of the mouth portion 23, and a portion which is spaced apart from the center sheet 26a and which is disposed in parallel with respect to the center sheet 26a. The second sheet 26b is formed. Here, a side surface portion of the side piece facing the center piece 26a is formed with a base end portion forming a push-shaped inclined surface 26c. <Inner Cover> The inner lid 3 is formed of, for example, a material softer than the container 2 such as polypropylene (p〇iypr〇pyiene: pp), as shown in Figs. 3(a) to 3(d), An annular upper surface portion 3 as a top wall portion in which a circular communication hole 31a is provided at the center, and a cylindrical peripheral surface portion 32 as a peripheral wall portion that protrudes downward around the peripheral edge of the upper surface portion 31 . On the upper side of the inner peripheral surface 32a of the circumferential surface portion 32, a female screw which is a female screw which can be screwed to the male screw 24 provided on the outer peripheral surface 22a of the neck portion of the container 2 is provided. On the inner peripheral surface 32a of the upper side of the female screw 33, a locking recessed portion 34 having a cross-sectional groove shape is provided along the circumferential direction of the inner peripheral surface. Further, a locking ratchet 36 is provided on the inner peripheral surface of the lower side of the female screw 33, and when the female inner cover 3 is attached to the container 23, the locking of the neck portion of the container 2 is provided. The piece 26 is locked with a locking mechanism 35. The locking piece 26 of the locking ratchet 2 constitutes a locking mechanism 35. Further, as shown in Fig. 3 (3), the locking ratchet 36 is disposed along the circumference = the direction of the inner peripheral surface 32a of the circumferential surface portion 32, and faces the female who screwes the inner cover 3 on the ridge 24 of the H 2 The direction of the thread 33, for example, the surface on the one side in the clockwise direction of the third figure (4), forms a gently protruding inclined surface 36a, and (4) the upper thread of the male thread 24 of the current device 2 of the release 322718 21 201200431 The combined direction, for example, the plurality of ratchet teeth 36c' which form the vertical surface 36b on the one side of the counterclockwise direction in the third figure (a) are disposed at equal intervals along the circumferential direction of the inner peripheral surface 32a. Composition. Therefore, the ratchet teeth 36c are set such that the female screw 3 3 of the inner lid 3 is screwed onto the male screw 24 of the container 2 such that the engagement torque A is smaller than the release torque B, and the engagement torque a is the container When the locking piece 26 of the card 2 is engaged with any of the ratchet teeth 36c, the center piece 26a of the card 26 passes over the ratchet, the torque required by the inclined surface 36a of the tooth 36c, and the torque B is released to resist the vertical surface of the ratchet tooth 36c. 36b rotates the inner cover 3 to release the reverse rotation to prevent the lock from being engaged, and the center piece 26a of the locking piece 26 of the container 2 passes over the vertical surface 36b of the spine 36c, and can be torqued from the mouth (2) of the container (four). Here, the lock The engagement torque A of the mechanism 35 is set to, for example, a coffee (10)'. The release torque 6 of the lock mechanism 35 is set to, for example, the face/coffee 2, and the upper side of the outer peripheral surface of the peripheral surface 32 of the inner cover 3 is dimensioned. An intermediate portion of the outer peripheral surface 32b in the width direction forms an enlarged portion%, and an upper end portion of the outer peripheral surface of the reduced diameter portion of the upper portion of the enlarged portion 32c is provided with an inner cover that is configured as a tightening-dismounting prevention unit: - the inner inner cover side ratchet member 38, Fig. 3 (6) and: Γ : inner cover side ratchet member 38 It is placed along the circumferential direction of the outer peripheral surface. In the example of the figure, the inclined surface coffee and the vertical surface escape are continuously formed with a plurality of continuous triangular waveforms. "Direct surface 38^: the engagement of the members provided on the outer side When the surface is engaged to form a ratchet engagement = : , the clockwise direction of rotation is the screwing direction, and in the third figure of the plan view, the upward direction of the tilt forms a counterclockwise rotation. The inner cover side ratchet member is 322718 22 201200431 and is disposed outside When the member of the cover is engaged, the engagement is performed by the operation of tightening the outer cover, and the engagement is released by the rotation operation in the opposite direction, thereby forming the structure in which the inner cover tightens the ratchet mechanism 37. The ratchet member on the inner cover side A cylindrical reduced diameter portion 32d located inside the inner lid side ratchet member is provided on the upper side of the inner cover side, and an upper surface portion 31 is provided on the upper side of the reduced diameter portion 32d. The upper surface portion 31 is provided with a sleeved portion. The protruding sheath portion 39 is formed on the outer circumference of the shaft protruding upward from the communication hole 31a. The protruding sheath portion 39 is formed by reducing the diameter of the circumferential surface portion 32, and the outer circumferential surface 39a and the inner circumferential surface 39b of the protruding sheath portion 39 are each As shown in Figure 3 (c) The radial cross section is formed into a polygonal shape, for example, the radial cross section is a regular octagon. Further, at the upper end portion and the lower end portion of the outer peripheral surface 39a of the protruding sheath portion 39, anti-falling ribs 39c are annularly provided in the circumferential direction, respectively. These anti-falling ribs 39c are respectively provided at positions spaced apart by the width of the retaining ring 6 in the axial direction, and are provided so as to protrude radially from the outer peripheral surface 39a of the projecting cylindrical portion 39. <Pump> The pump 4 is a member for discharging the liquid L transferred from the inside of the container 2 via the hose, and as shown in Fig. 4, a part of the upper end side of the shaft 42 as the inner tube is used as the cylinder portion. The upper end of the pump body 41 is formed to protrude. As shown in Fig. 1(a), the pump 4 is inserted and attached to the communication hole 31a of the inner cover 3, and is movable downward by a biasing force from above by a built-in spring mechanism (not shown). And the lower end side is inserted into at least a part of the shaft 42 in the pump body 41, and even if the upper end side protrudes upward from the communication hole 31a of the inner cover 3, the protruding sheath portion 39 of the inner cover 3 is sleeved. The state of residence is installed. Pump 23 322718 201200431 A hose-shaped suction pipe (not shown) for discharging the liquid L accommodated in the container 2 without any residue is attached to the lower end of the main body 41, and the pump is provided on the upper end side of the pump body 41. An annular mounting rib 43 projecting radially of the body 41. When the inner lid 3 is attached to the upper side of the pump 4, the mounting rib 43 is inserted into the circumferential surface portion 32 of the inner lid 3, and is locked to the locking recess 34 of the inner lid 3 to be held at a fixed position. Further, a portion of the shaft 42 that protrudes from the upper end of the pump body ο is formed as a cylindrical shaft portion 44 that is sheathed by the protruding tubular portion of the inner lid 3, and a ratio is provided on the upper end side of the shaft portion 44. The cylindrical head portion 44 has a cylindrical head mounting portion 45 having a small diameter. An annular convex portion 45b (i.e., an annular bulging portion) provided in the circumferential direction of the outer circumferential surface 45a is integrally provided on the outer peripheral surface 45a of the head attachment portion π. The convex portion 380 is fitted in a state in which the upper end side and the lower end side of the outer peripheral surface 45a are disposed in parallel with each other on the upper end side and the lower end side of the outer peripheral surface 45a. <Lower indenter> The lower indenter 5 is formed of, for example, a material such as polypropylene (p〇lypr〇pyiene: pp). As shown in Fig. 1, it is tightly inserted into the upper end of the shaft 42 of the pump 4. As shown in Fig. 5 (a) and Fig. 5 (6), the lower head 5 is composed of a casing portion η and a nozzle 55. The outer casing portion 51 has a top wall portion 52 that constitutes the upper end, and a circumferential surface portion 53 that is formed in a nearly circular shape: a wall portion that protrudes from the lower side of the top wall portion 52 and constitutes a circumferential surface of the outer casing portion 51. The inner peripheral surface of the peripheral surface portion 53 has a polygonal cross section, for example, a radial octagonal cross section, so that the rear tubular portion 39' restricts the protruding slightly cylindrical portion 39 from rotating in the circumferential direction. Here, the circumferential surface portion 53 and the protruding portion of the inner lid 3 are 322718 24 201200431: since the inner circumferential surface of the circumferential surface portion 53 and the outer circumferential surface 39a of the projection = (4) are respectively radially-shaped octagonal, When the lower ink head 5 and the inner lid 3 are to be relatively rotated in the circumferential direction, each of the inner circumferential surface (10) of the circumferential surface portion 53 and the outer circumferential surface 39a of the cylindrical portion 39 can be passed through a certain degree of force. At the corners, the restriction of the rotation in the circumferential direction can be released. In addition, a cylindrical mounting cylinder 4 54 is attached concentrically to the inner side of the circumferential surface portion 53. The money charging cylinder portion 54 is attached so that the lower surface 52a of the upper end side disk top wall portion 52 of the mounting cylindrical portion 54 is connected. Therefore, a cylindrical fitting recess 54a that opens downward is provided between the mounting tubular portion and the circumferential surface portion 53. The outer peripheral surface of the fitting recess 54a has a regular octagonal cross section, and the inner peripheral surface has a circular cross section. Further, the peripheral surface portion 53 of the outer casing portion 51 is provided with an elongated cylindrical nozzle portion that protrudes in the radial direction of the circumferential surface portion 53, and the top end portion of the nozzle portion holder is provided with a circular discharge hole 55a opening. The discharge port 55 & is a communication portion that communicates with the inside of the attachment tube portion 54 via the nozzle portion 55, and the liquid L transferred from the container 2 by the pump 4 is discharged to the outside opening portion. <Block Ring> The retaining ring 6 is formed of, for example, a material such as polypropylene (p〇iypr〇pyiene: pp), and is detachably mounted on the upper surface of the lower ram 5 and the inner lid 3 as shown in Fig. 1 The inner cover 3 between the portions 31 protrudes from the sheath portion 39. That is, the retaining ring 6 is a neck ferrule which is a lower pressure lock which prevents the downward pressing of the lower ram 3, as shown in Fig. 6, in order to be externally fitted to the protruding sheath portion as above, the inner peripheral surface 61a And the outer peripheral surface 61b is formed into a polygonal cross section, and the 322718 25 201200431 surface is octagonal. Further, the retaining ring 61 is attached to the protruding portion of the inner cover 3, and the anti-falling rib 39 is attached. The upper side of the retaining ring 61 is locked by the anti-dropping c located on the upper side to prevent the retaining ring 6 from being pulled upward in a state where the lower pressing head 5 is detached from the shaft 42 of the pump 4. Specifically, the striker 6 has a nearly cylindrical body portion 61 whose cross section is octagonal, and a part of the circumferential surface of the body portion 61 is opened, and the insertion opening 62 is provided to form Close to the letter 'shaped.' The insertion opening 62 is formed in a shape in which two of the radial cross-section octagons of the main body portion 61 are removed, and is approximately 90° from the center of the main body portion 61. Further, on both side edges of the insertion opening 62, guide ribs 63 projecting in the radial direction through the both side edges are provided, respectively. When the guide ribs 63' are attached to the projecting sheath portion 39 of the inner cover 3, the guide ribs 63 are pushed up by the projecting sheath portion 39, so that the insertion opening 62 of the retaining ring 6 is more easily elastically deformed. Further, it is easy to cause the protruding sheath portion 39 to be fitted into the body portion 61 of the striker 6, and at the same time, when the 鞘^6 is detached from the protruding sheath portion 39, it is easy to cause the retaining ring 6 by pushing the guide ribs 63. The insertion opening σ\2 is elastically deformed to expand, and it is easy to remove the 擒 from the protruding sheath portion 39 | 6 <Outer cover> The outer cover is exposed by a body portion covering the inner cover and a cover portion covering the retaining ring. The outer cover 7 is made of, for example, a material such as polypropylene (ρρ), which is an external virgin cover that is restored to the unused state while maintaining the unused state of the sealed container 11, as in the first] The inner cover 3 attached to the mouth portion 23 of the container 2 is housed to prevent the detachment of the retaining ring 6 attached to the protruding sheath portion 39 of the inner lid 3. ~ 322718 26 201200431 Specifically, the outer cover 7 is as shown in Figs. 7(a) to 7(d). (a) is a bottom view, (b) is a side view, (c) is a plan view, and (d) is a central longitudinal cross-sectional view, and the inner surface of the inner side is shown. The outer cover 7 is provided with a cover body 71 that is fitted to the circumferential surface portion 32 of the inner cover 3 as a main body portion, and a cover body portion 71 that covers the outer cover 3 is provided on the upper side of the cover body 71. The through hole 71a is open. Further, in the intermediate portion of the inner peripheral surface 71c of the peripheral surface portion 71b which is the peripheral wall portion constituting the peripheral surface of the lid body 71, when the outer cover is fitted to the inner cover 3 in the circumferential direction of the inner peripheral surface 71c, The enlarged portion 32c of the inner lid 3 is pushed up and closely joined to the expanded recess 71d. Further, the inner peripheral surface 71c on the upper side of the expanded concave portion 71d is provided in the circumferential direction of the inner peripheral surface 71c so as to be engaged with the inner lid side ratchet member 38 of the inner lid 3 when the inner lid 3 is externally fitted. The outer cover side ratchet member 72. The outer cover side ratchet member 72 is passed through the ratchet member 37 by tightening the ratchet member 38 with the inner cover side of the inner lid 3, and functions in the tightening direction. As shown in Figs. 7(a) and 7(d), the formed triangular ratchet teeth having a vertical surface abut against the vertical surface 38b of the ratchet member 38 provided on the inner cover to form a ratchet engagement. The ratchet member provided on the outer cover is provided with a plurality of triangular waveforms formed by the inclined surface 72a and the vertical surface 72b along the circumferential direction of the inner peripheral surface 71c. The triangle is formed in an orientation that is engaged from above the ratchet member of the inner cover. In other words, the vertical surface 72b is formed to be in contact with the inner lid 38b and to exert a force in the screwing direction. Incidentally, when the outer cover is rotated in the direction in which the screwing is released, the inclined surface 72a comes into contact with the inclined surface 38a of the inner lid, the engagement torque is reduced, and the ratchet engagement is released. 27 322718 201200431 That is, the outer cover side ratchet member 72 is fitted to the peripheral surface portion 32 of the inner cover 3 by the cover body of the outer cover 7, and is engaged with the inner cover side ratchet member to prevent the female thread of the inner cover 3 from being inserted. The screwing of the male thread 24 with the container 2 is released, i.e., prevents disassembly. Specifically, the vertical surface 38b of the ratchet member 38 on the inner cover 3 side abuts against the vertical surface 72 of the ratchet tooth 72c of the outer cover side ratchet member 72 of the outer cover 7, and a card such as 50N · cra2 is used as the ratcheting force. When the combined torque c is engaged, the rotation of the outer cover 7 causes the inner cover 3 to rotate, and the female screw 33 of the inner cover 3 is screwed with the male thread 24 of the container 2. On the other hand, when the outer cover 7 is rotated in the direction in which the screwing is released, the inclined surface 38a of each of the ratchet teeth 38c of the inner cover side of the inner cover 3: 38, and the outer cover side ratchet member 72 of the outer cover 7 The inclined surface 72a of the ratchet teeth 72c does not abut against engagement, and the outer cover 7 can be idly rotated by, for example, an idle torque d of 20 N · cm 2 . Further, the ratchet teeth 38c and 72c illustrated in Figs. 7 and 3, although the inclined faces 38a, 72a and the vertical faces 38b, 72b are shown, the inclination of the two faces can be designed to obtain the torque of the desired set tightening direction. And reverse torque. Further, the strength relationship of the engagement torque formed is such that the generation force of the reverse lock preventing mechanism formed at the screw end portion of the inner cover is larger than that of the reverse lock. In this way, by rotating the outer cover to operate the inner cover and attaching the dispenser to the neck of the container, even if the outer cover is reversed, the inner cover is moved and the spout is not detached from the container. Further, at the upper end portion of the inner peripheral surface 71 of the upper side of the outer cover side ratchet member 723, the reduced diameter portion 32 of the inner lid 3 is provided along the circumferential direction of the inner peripheral surface 71c (the fitting of the upper end edge of the fitting 1) Further, the lower end portion of the inner peripheral surface 71c 322718 28 201200431 is provided to be engaged with the lower end edge of the circumferential surface portion 32 of the inner lid 3 when the outer peripheral surface π of the inner lid 3 is fitted to the lower end portion. Engagement ribs 74 of the engagement portion. The engagement ribs 74 are lower recessed fitting portions that prevent the outer cover 7 from being pulled up and down in a state in which the outer cover 7 is fitted to the inner cover 3 Specifically, the engaging ribs 74 are provided along the circumferential direction of the inner peripheral surface 71c of the cover body 71, the upper side is formed as a vertical surface 74a along the radial direction, and the lower side is formed to be inclined downward and the push-down shape of the reduced diameter. Further, on the inner peripheral surface 71c on the upper side of the locking rib 74, an elongated plurality of holding ribs 75 projecting along the axial direction of the cover body 71 are provided. The retaining ribs 75 and the enlarged portion 32 of the inner cover are provided. These holding ribs 75 are formed by pressure-bonding and are closely joined at equal intervals in the circumferential direction of the inner peripheral surface 71c. In the axial direction of the inner peripheral surface 71c, the upper side of the cover body 71 of the outer cover 7 is placed in a concentric manner to extend the dog. The covered tubular portion 76 is formed by reducing the diameter of the circumferential surface portion of the lid body 71, and when the lid body 71 of the outer lid 7 is fitted to the circumferential surface portion 32 of the inner lid 3 The periphery of the retaining ring 6 attached to the protruding sheath portion 39 of the inner cover 3 is sleeved so that the retaining ring 6 is not detached from the protruding tubular portion, and is communicably disposed in the insertion hole of the cover body 71. Further, on the circumferential surface portion 76b of the covered tubular portion 76, a portion of the peripheral surface garment is formed as a notch portion in the longitudinal direction (4) (4). The open portion 'will be from the side on which the lower indenter 5 is attached. The outer cover 7 is mounted on the inner cover 3 to prevent the nozzle portion 55 of the nail _ 5 from contacting the covered cylindrical portion 76 without passing through the 'outer dimension of the outer diameter of the nozzle portion 55 of the lower (four) 5 about 2 322 718 29 201200431

的側片部76d上設置有彎曲片77 的相對向的成對侧片部76d中， 丨和棘輪構件72進行卡合的一側 曲片77。該彎曲片77為側片部 76d的頂端在徑向彎曲後再折彎延伸至外側而形成的片狀 的手揪片。即：彎曲片77為透過將該彎曲片揪住而向 徑向揪拉的同時向圓周方向揪拉，以便使被覆筒部76可容 易地從外蓋7的蓋本體71上斷開的操作部，其在使用狀態 下被損毁。再者，在設置有彎曲片77的一側的蓋本體71 和被覆筒部76之間，設置有與開放部76c的設置有彎曲片 77的一侧的側片部76d連續的槽狀的狹縫77a。狹縫77a 在將彎曲片77把持而從蓋本體71上斷開被覆筒部76時， 可在這些蓋本體71和被覆筒部76之間容易地彎曲。此外， 在蓋本體71和被覆筒部76之間，從該狹縫形成連續的針 孔等的脆弱部77b。使彎曲片77向外側彎曲的力順利地從 狹縫77a傳遞至脆弱部77b ’可容易地從該蓋本體71上沿 著被覆筒部76的圓周方向斷開。此外，狹縫並不〜定需 要，也可以僅僅是脆弱部。 外蓋7用以下的方式構成，即，透過使套住該外蓋7 的外側的蓋本體71的周面部7】b的上端緣的上侧作為上模 322718 30 201200431 &lt;未使用狀態的安裝關係&gt; 狀態的卡合關係：:二:裝在容器2上後的未使用 如第!圖所示，在= 二未使用狀態(原始狀態)時， 體㈣下端側=^Γ23插人安裝有泵4的豕本 侧插人安裝。此時r=從内蓋3的下端 亥栗本體41的安裝肋43被卡定在内 从!?疋凹部34内且位置固^，同時，從該泵本體41 部=端並突古1的/桿42的轴狀部44插通内蓋3的突出鞍筒 439並被套住，形成該軸桿仏的頭安裝部45從内蓋 部39向上方突出的狀態。此外，内蓋3的周面部 的雖螺、纹33被旋合安裝在容H 2 _螺紋24上，該容 器2的各卡定片26的中心片恤被内蓋3的卡定棘輪％ 的任何棘輪齒36c卡定而被鎖定機構35鎖^：。而且，栗4 的軸桿42的頭安裝部45與下壓頭5的安裝筒部54嵌合， 在箱桿42的上端安裝有下㈣5。此時，在該下壓頭$ 的周面部53和安裝筒部54之間的嵌人凹部54a插入内蓋 3的突出鞘筒部39的上端側並可上下方向滑動。 而且，在内蓋3的突出鞘筒部39的防脫落肋39c之間 f裝有擋環6，阻止向下按壓下壓頭3。該擋環6以在該擋 環6的本體部61内插通内蓋3的突出勒筒部39的狀態嵌 合安装。然後，在内蓋3的周面部32上外嵌合地安裝有外 322718 31 201200431 蓋7的蓋本體71。此時，在該外蓋71的嵌合段部73上嵌 合有内蓋3的縮徑部32d的上端緣，同時内蓋3的膨大部 32c與該外蓋7的擴幅凹部71d緊密接合，進而外蓋7的 卡合肋74與内蓋3的周面部32的下端緣卡合，以保持防 止該内蓋3脫落。此外，内蓋3的棘輪構件38的各棘輪齒 38c的傾斜面38a和外蓋7的棘輪構件72的各棘輪齒72c 的傾斜面72a以抵接的方式進行嚙合卡合。而且，透過該 外蓋7的被覆筒部76，在内蓋3的突出鞘筒部39上安裝 的擋環6沿著接近圓周的方向被套住，將該擋環6套住以 便不能拆卸，同時在該外蓋7的被覆筒部76的開放部76c 内插通安裝有下壓頭5的喷嘴部55。 根據第12圖，對吐出器1的組裝工序進行說明。 在第12圖（a)中，準備内蓋3和泵4，在（b)中，從泵 4的上方插入内蓋3並固定，在（c)中，在轴桿上安裝下壓 頭5，將内蓋的突出鞘筒39的上緣插入在下壓頭的下方設 置的嵌入凹部，然後在透過將下壓頭5壓入下方，將軸桿 向下按壓至下限的狀態下再進一步壓入，將軸桿的上端插 入下壓頭的軸桿插入孔。在（d)中，將擋環6安裝在下壓頭 的下方以套住突出鞘筒部39。藉此，就不能向下按壓下壓 頭。在（e)中準備外蓋7。在（f)中，將内徑大的外蓋本體 71自下壓頭的喷嘴插通，將直徑細的被覆筒部76以使喷 嘴對著下方部76C的開放空間並通過的方式覆蓋在内蓋3 上，結束吐出器1的組裝。 根據第13圖對吐出器1和容器2的組裝工序進行說 32 322718 201200431 明。 干两丹侑瓶子容器本體21和_ # ,、I W分口口。U工印裔 °將吐出II 1的果本體41插人容器2的口部23，使内蓋 的雌螺紋與容器的頸部上設置的雄螺紋22接合。從該㈣ 開^使外蓋7向擰緊方向轉動，並通過棘輪操作内蓋，使 内盍的雌螺紋旋合在容器頸部的雄螺紋上。 點完成防止逆轉的鎖定。外蓋的下緣與卡定肋巧二 =且=方移動。在外蓋和内蓋上形成的棘輪機構： 構進:!合’在逆轉方向進行空轉的結 、σ &amp; 口又疋為比在内蓋和容器頸部之間形 成的逆轉防止鎖定機構的鎖定生成強度大。在空轉方向的 強度並不會發揮破壞料轉防止鎖絲度的強度。、 對於本實施例的吐出器的組裝 如第8圖所示，以以λ “ 疋少相說明 蓋3的下端侧的方的栗4的上端側外嵌合内 連通 式，使泵4的上端側插通在該内蓋3的 體41的Λ ’在該内蓋3的卡定凹部34上將系4的泵本 的女裝肋43卡定以固定位置。此 的軸狀部44祜兮由装〇 〃 + 1 4的轴杯42 住，形成該轴桿42的頭安筒部39沿著圓周方向套 39向上方突出_能碩女襄部45從内蓋3的突出勒筒部 在。的轴該狀態開始，如第9圖所示，以 部54的方式，在:裝部45内嵌合下壓頭5的安裝筒 孔56的位置按二:轴:旱42的上端側對準轴桿插入 内置彈f機構的彈力二=’該果4_2抵抗 内蓋3的突出勒筒部39内，該 322718 33 201200431 内蓋3的突出鞘筒部39嵌合在下壓頭5的嵌入凹部54a内 被滑動地引導，進而，將該下壓頭5按壓在軸桿42的上端 部，直至該軸桿42的頭安裝部45被内嵌合地安裝在下壓 頭5的安裝筒部54上的位置，在該軸桿42的上端安裝下 壓頭5。此後，進行向下按壓該下壓頭5的操作，確認泵4 的液體L的吐出量及洩漏等情況。 而且，在未進行向下按壓下壓頭5的操作的狀態，即 内蓋3的突出鞘筒部39幾乎未嵌入下壓頭5的嵌入凹部 54a内的狀態下，如第10圖所示，從該内蓋3的突出鞘筒 部39的橫向使擋環6外嵌合，在該突出鞘筒部39的防脫 落肋39c之間安裝擋環6，以便不能進行向下按壓該下壓 頭5的操作。此時，形成透過内蓋3的突出鞘筒部39上設 置的上側的防脫落肋39c，防止擋環6拉向上方的狀態。 此外，使該擋環6的轴向沿著突出鞠筒部39的軸向，在該 擋環6的成對的引導肋63間與突出鞘筒部39抵接的狀態 下，透過將該擋環6按在突出鞠筒部39上，該擋環6的本 體部61發生彈性變形，插通開口 62被擴開，在該擋環6 的本體部61内嵌合安裝突出鞘筒部39。 下壓頭5的喷嘴部55從該狀態進入外蓋7的被覆筒部 76的開放部76c内，為了避免該下壓頭5的喷嘴部55與 被覆筒部76的周面部76b的接觸，使外蓋7的開放部76c 成為以預定的角度例如22. 5°向下方傾斜的狀態，使該外 蓋7的蓋本體71的下端側從下壓頭5的喷嘴部55嵌合。 此時，如第1圖（b)所示，以下壓頭5的喷嘴部55嵌合進 34 322718 201200431 入該外蓋7的被覆筒部76的開放部76c内，同時該外蓋7 的蓋本體71外嵌合在内蓋3的周面部32上的方式，使該 外蓋7缓慢轉動並保持垂直的同時，使該外蓋7的蓋本體 71外嵌合在内蓋3的周面部32上，同時使該外蓋7的卡 合肋74與内蓋3的周面部32的下端緣卡合，使其保持防 止脫落而封蓋住。此時，在該外蓋71的嵌合段部73上嵌 合内蓋3的縮徑部32d的上端緣，内蓋3的膨大部32c緊 密接合地卡定在該外蓋7的擴幅凹部71d上，進而該内蓋 3的棘輪構件38的各棘輪齒38c的傾斜面38a和外蓋7的 棘輪構件72的各棘輪齒72c的傾斜面72a喃合卡合。此 外，安裝在内蓋3的突出鞘筒部39上的擋環6被該外蓋7 的被覆筒部76沿著接近圓周方向套住，套住成使該擋環6 不能拆卸。 進而從該狀態開始，向填充收納有預定量的液體L的 容器2的口部23内插入泵4的泵本體41的下端侧，在該 容器2的頸部22上外嵌合内蓋3後轉動外蓋7，使該内蓋 3的雌螺紋33旋合在容器2的雄螺紋24上，使容器2的 各卡定片26的中心片26a與該内蓋3的卡定棘輪36的任 何棘輪齒36c卡合，用鎖定機構35進行鎖定，形成第1圖 (a)所示的未使用狀態的密閉容器11。此時，透過由内蓋3 的棘輪構件38和外蓋7的棘輪構件72構成的棘輪機構 37,形成不能經由外蓋7向解除内蓋3的雌螺紋33和容器 2的雄螺紋24的旋合的方向轉動，防止其從該内蓋3的容 器2的口部23上拆卸。 35 322718 201200431 &lt;使用時&gt; 對本實施例的吐出器1的使用方法進行說明。 下按壓下壓頭5的操作，將第1圖（a)及第i圖（透過向 未使用狀態的密閉容器11的吐出器1形成可從該下所示的 的吐出孔55a分別吐出規定量的液體L的通常的壓碩5 時，用手指等將外蓋7的彎曲片77揪住等，將該2狀態 77從外蓋7的蓋本體71上拉開，使料蓋？片 76沿著脆弱部m在圓周方向斷開，將該被復筒部 外蓋7的蓋本體71上去掉。此時，透過從蓋本體二76從 外蓋7的被覆筒部76 ’形成可將擋環6從内蓋3办去掉 筒部39在徑向拆卸的狀態，且透過在拆卸該擋環^突出鞘 對引導肋63頂推等，使該擋環6的本體部61 =的方向 形，插通開口 62被擴開’該擔環6可從内甚 部39上拆卸。結果，透過從内蓋3的突出勒筒部39 3 卸該擋環6，而形成可進行向下按壓下壓頭5的操作 態’透過向下按壓該下壓頭5的操作，成為可藉著栗4。 上吸的動作而將容器2内收納的液體L分別以預定量從^ 壓頭5的吐出孔55a吐出使用的狀態。 &lt;防止未使用下的按壓頭的再安裝&gt; 茲假想透過從未使用狀態的密閉容器1丨的吐出器i中 將下壓頭5拉出等’而將該下壓頭5從泵4的軸桿42的上 端強行拆卸，俾從安裝有該下壓頭5的軸椁42的上端取出 液體L的情形。但是，在這種情況下，將下壓頭5從軸桿 42的上端拆卸後，欲強行將該下壓頭5再次按壓在軸桿42 322718 36 201200431 的上端而進行安裝時，該軸桿42抵抗内置彈簧機構的彈力 而進入内蓋3的突出鞘筒部39内，按壓軸桿42至可將該 下壓頭5安裝在軸桿42的上端的位置之前，因為下壓頭5 的周面部53的下端會與擋環6的本體部61的上端接觸， 而不能進一步向下按壓該下壓頭5,所以不能將該下壓頭5 再次安裝在軸桿42的上端，不能恢復至未使用狀態。進 而，在將下壓頭5從軸桿42的上端拆卸時，透過在内蓋3 的突出鞘筒部39上設置的上側的防脫落肋39c，不能使在 該突出鞘筒部39上安裝的擋環6拉向上方，所以不能在該 擂環6拉出後在轴桿42的上端再次安裝下壓頭5，並進行 向下按壓該下壓頭5操作的狀態。 &lt;防止未使用下的内蓋拆卸&gt; 欲將未使用狀態的密閉容器11的吐出器1的内蓋3從 容器2的口部23上拆卸，而從該容器2的口部23取出容 器2内的液體L時，因為在該内蓋3上外嵌合地安裝有外 蓋7，所以必須經由該外蓋7，在使内蓋3向解除内蓋3的 雌螺紋33與容器2的雄螺紋24旋合的方向轉動，在這種 情況下，内蓋3的棘輪構件38的各棘輪齒36c的傾斜面 36a會和外蓋7的棘輪構件72的各棘輪齒72c的傾斜面72a 抵接，這些棘輪38構件的各棘輪齒36c和外蓋7的棘輪構 件72的各棘輪齒72c不進行卡合，外蓋7成為空轉的狀 態，不能將内蓋3從容器2的口部23上拆卸。與此相對， 經由外蓋7使内蓋3向在容器2的雄螺紋24上旋合内蓋3 的雌螺紋33的方向轉動時，該内蓋3的棘輪構件38的各 37 322718 201200431 棘輪齒36c的垂直面36b和外蓋7的棘輪構件72的各棘輪 齒72c的垂直面72b抵接，形成兩個構件的棘輪齒進行卡 合的狀態，故可使該外蓋7和内蓋3 —起轉動，而使内蓋 3可更加確切地旋合安裝在容器2的口部23上。 &lt;原始狀態維持功能&gt; 本實施例係使防止向下按壓吐出器1的下壓頭5的操 作的擋環6被安裝在内蓋3的突出鞘筒部39上，該擋環6 被外蓋7的被覆筒部76套住，將該外蓋7的蓋本體71外 嵌合在内蓋3的周面部32上的狀態，透過該外蓋7的卡合 肋74與内蓋3的周面部32的下端緣的卡合而保持防止脫 落，並且，透過在内蓋3和外蓋7之間形成的棘輪機構37， 而防止内蓋3從容器2的口部23拆卸。因此，在未使用狀 態下，不能從内蓋3上拆卸外蓋7，且透過至少將外蓋7 的被覆筒部76去掉等，形成可拆卸擋環6的狀態，如果不 把該擋環6從内蓋3的突出鞘筒部39上拆卸，則不能對下 壓頭5進行向下按壓操作，以將容器2内收納的液體L從 下壓頭5的吐出孔55a吐出。此時，將外蓋7的被覆筒部 76去掉等，形成可拆卸擋環6的狀態時，因為不能恢復至 將該外蓋7的被覆筒部76去掉等之前的未使用狀態，可確 切地防止未使用狀態的擔環6的拆卸及内蓋3的拆卸，可 確切地防止從未使用狀態的容器2中抽出液體（所謂的試 用），可確實地保持未使用狀態。 特別是，在内蓋3和外蓋7之間形成的棘輪機構37， 經由外蓋7使内蓋3向在容器2的雄螺紋24上旋合内蓋3 38 322718 201200431 的雌螺紋33的方向轉動時，内蓋3的棘輪構件38的各棘 輪齒36c的垂直面36b會和外蓋7的棘輪構件？2的各棘輪 齒72c的垂直自72心接，形成兩者的各棘輪齒進行卡: 的狀態’可使該外蓋7和内蓋3 1轉動，可進行在容^ 2的頸部22上更加確切地旋合安裝内莒0 ^ , ° 、益3的操作。另一方 面’該棘輪機構37透過外蓋7使内蓋3向解_以 雄螺紋24上旋合内蓋3的雌螺紋33 @方向轉動時，内蓋 3的棘輪構件38 #各棘輪齒38c的傾斜面恤會和外蓋? 的棘輪構件72的各棘輪齒72c的傾斜面72a抵接，形成這 些各棘輪齒不進行卡合的狀態，使外蓋7進行空轉。因此， 透過外蓋7不能將内蓋3從容器2的口部23上拆卸，如不 將*亥外蓋7從内蓋3上拆卸等，會解除該内蓋3的雌螺紋 33與容器2的雄螺紋24的旋合，不能將該内蓋3從容器2 的口部23上拆卸。 此外，將未使用狀態的密閉容器u的外蓋7的作為擋 環罩的被覆筒部76沿著脆弱部77b斷開後，因為不能恢復 到斷開該外蓋7之前的未使用狀態，所以可更加確切地保 持未使用狀態的密閉容器11，一旦為使用狀態後可確切地 防止復原到未使用狀態。 更進一步，利用在容器2的頸部22上設置的卡定片 26和内蓋3的卡定棘輪36形成鎖定機構35 ,使外蓋7向 在谷器2的雄螺紋23上旋合内蓋3的雌螺紋33的方向轉 動時，外蓋7和内蓋3之間的棘輪機構37產生的卡合扭矩 C，係設定為比在容器2的雄螺紋23上旋合内蓋3的雌螺 322718 39 201200431 紋33時的鎖定機構35的卡合扭矩A大，棘輪機構37的非 卡合扭矩則設定為比抵抗該鎖定機構35使内蓋3的雌螺紋 33在容器2的雄螺紋24上的旋合解除時的解除扭矩B小。 使外蓋7向在容器2的雄螺紋24上旋合内蓋3的雌螺紋 33的方向轉動時，可使該外蓋7和内蓋3 —起轉動，使容 器2的卡定片26和内蓋3的卡定棘輪36進行卡合，並用 鎖定機構35進行鎖定，而可保持防止脫落。而且同時，與 在容器2的雄螺紋24上旋合内蓋3的雌螺紋33以使該容 器2的卡定片26與内蓋3的卡定棘輪36卡合並用鎖定機 構35進行鎖定時相比，難於解除内蓋3的雌螺紋33與該 容器2的雄螺紋24的旋合以將該内蓋3從容器2的口部 23上拆卸。因此，透過扭矩平衡，可更加確切地防止從容 器2的口部23拆卸内蓋3。 &lt;殘留量極少化、喷嘴方向規限&gt; 此外，透過使内蓋3的突出鞘筒部39的外周面39a及 下壓頭5的周面部53的内周面53a分別形成徑向剖面為八 邊形，可指定下壓頭5的安裝朝向位置。因此，透過指定 該下壓頭5的安裝朝向位置，可使容器2具有方向性，可 決定容器2的正面和背面等，可確定在該容器2上黏貼標 籤等的位置，同時將複數容器2排列等時，可以容易地使 所有的下壓頭5 —齊朝向同一方向，可提高將這些容器2 排列等時的美觀性。並且，同時通過將這些内蓋3的突出 鞘筒部39的外周面39a、及下壓頭5的周面部53的内周 面53a分別形成徑向剖面為八邊形，透過突出鞘筒部39和 40 322718 201200431 嵌入凹部54a的敗合，僅施加微小的力量時不能使下廢頭 5沿著圓周方向轉動，僅在施加某種程度的較大力量時， 突出勒筒部39和嵌入凹部54a的嵌合才會脫離，而使下壓 頭5沿著圓周方向轉動，故透過對應於在泵4的泵本體41 .的下端安裝的吸管的位置而調整下壓頭5的安裝方向，可 更加確切地使容器2内收納的液體l無殘留地吐出，可提 尚使用狀態的吐出器1的使用方便性。此外，通過使擋環 6的本體部61的内周面61a形成徑向剖面為八邊形，將該 擋環6嵌合安裝在内蓋3的突出鞘筒部39時，可確定圓周 方向位置，可防止該擋環6向圓周方向轉動。此外，作為 内蓋3的突出勒筒部39的外周面39a、及下壓頭5的周面 =53的内周面53a ’較佳為形成徑向剖面為六角形以上的 ^邊形，以便在施加預定的力時，突出鞘筒部39和嵌入凹 4 54二之嵌合脫開，使下壓頭$可沿著圓周方向轉動。 再者’透過在内蓋3的突出勒筒部39上設置的防脫落 ^ 冋上方’因此，即使為從該泵4的軸桿42The side panel portion 76d is provided with a side curved piece 77 in which the rat and the ratchet member 72 are engaged with each other in the opposing pair of side sheet portions 76d of the bent piece 77. The bent piece 77 is a sheet-shaped hand piece formed by bending the distal end of the side piece portion 76d in the radial direction and then bending and extending to the outside. In other words, the bent piece 77 is an operation portion that is pulled in the circumferential direction while being pulled by the bent piece and pulled in the radial direction so that the covered tubular portion 76 can be easily disconnected from the cover body 71 of the outer cover 7. It is destroyed in the state of use. Further, between the cover main body 71 on the side where the bent piece 77 is provided and the covered tubular portion 76, a groove-like narrow portion continuous with the side piece portion 76d on the side where the bent piece 77 of the open portion 76c is provided is provided. Sew 77a. The slit 77a can be easily bent between the cover main body 71 and the covered tubular portion 76 when the bending piece 77 is gripped and the covering cylindrical portion 76 is disconnected from the cap body 71. Further, between the cover main body 71 and the covered tubular portion 76, a fragile portion 77b such as a continuous pinhole is formed from the slit. The force for bending the bent piece 77 outward is smoothly transmitted from the slit 77a to the fragile portion 77b', and can be easily broken from the cover body 71 in the circumferential direction of the covered tubular portion 76. In addition, the slit is not necessarily required, and may be only a fragile portion. The outer cover 7 is configured such that the upper side of the upper end edge of the peripheral surface portion 7 b of the cover body 71 that covers the outer side of the outer cover 7 is used as the upper mold 322718 30 201200431 &lt;Installation in an unused state Relationship &gt; Status of the snap relationship: : 2: Not used after loading on the container 2 as shown in the figure!, when the = two unused state (original state), the body (four) lower end side = ^ Γ 23 insert installation The side of the pump 4 is inserted and installed. At this time, r = the mounting rib 43 of the slab body 41 from the lower end of the inner lid 3 is locked in the 疋 疋 recessed portion 34 and the position is fixed, and at the same time, the pump body 41 is at the end of the pump body The shaft portion 44 of the rod 42 is inserted into the protruding saddle 439 of the inner lid 3 and is caught, and the head attachment portion 45 forming the shaft shank protrudes upward from the inner lid portion 39. Further, although the snails and the grooves 33 of the circumferential surface portion of the inner lid 3 are screw-fitted to the H 2 _ thread 24, the center sheet of each of the locking pieces 26 of the container 2 is locked by the ratchet of the inner lid 3 Any ratchet teeth 36c are locked and locked by the locking mechanism 35. Further, the head attachment portion 45 of the shaft 42 of the pump 4 is fitted to the attachment cylindrical portion 54 of the lower ram 5, and the lower portion (4) 5 is attached to the upper end of the box rod 42. At this time, the insertion recess 54a between the circumferential surface portion 53 of the lower indenter $ and the attachment cylindrical portion 54 is inserted into the upper end side of the protruding sheath portion 39 of the inner lid 3 so as to be slidable in the vertical direction. Further, a retaining ring 6 is fitted between the fall prevention ribs 39c of the projecting sheath portion 39 of the inner cover 3 to prevent the lower pressing head 3 from being pressed downward. The retaining ring 6 is fitted and fitted in a state in which the protruding barrel portion 39 of the inner lid 3 is inserted into the main body portion 61 of the retaining ring 6. Then, a cover body 71 of the outer cover 322718 31 201200431 cover 7 is fitted to the outer peripheral surface 32 of the inner cover 3. At this time, the upper end edge of the reduced diameter portion 32d of the inner lid 3 is fitted to the fitting portion portion 73 of the outer lid 71, and the enlarged portion 32c of the inner lid 3 is tightly joined to the expanded concave portion 71d of the outer lid 7. Further, the engaging rib 74 of the outer cover 7 is engaged with the lower end edge of the circumferential surface portion 32 of the inner lid 3 to prevent the inner lid 3 from coming off. Further, the inclined surface 38a of each of the ratchet teeth 38c of the ratchet member 38 of the inner lid 3 and the inclined surface 72a of each of the ratchet teeth 72c of the ratchet member 72 of the outer lid 7 are engaged with each other in abutting manner. Further, the retaining ring 6 attached to the protruding sheath portion 39 of the inner lid 3 is passed through the covering cylinder portion 39 of the outer lid 7 in the direction close to the circumference, and the retaining ring 6 is sleeved so as not to be detachable. A nozzle portion 55 to which the lower ram 5 is attached is inserted into the open portion 76c of the covered tubular portion 76 of the outer cover 7. The assembly process of the discharger 1 will be described based on Fig. 12 . In Fig. 12(a), the inner lid 3 and the pump 4 are prepared, and in (b), the inner lid 3 is inserted from above the pump 4 and fixed, and in (c), the lower head 5 is attached to the shaft. Inserting the upper edge of the protruding sheath 39 of the inner cover into the fitting recess provided below the lower pressing head, and then pressing the lower pressing head 5 downward, pressing the shaft downward to the lower limit, and further pressing it in. Insert the upper end of the shaft into the shaft insertion hole of the lower ram. In (d), the retaining ring 6 is mounted below the lower ram to cover the protruding sheath portion 39. By this, the lower head cannot be pressed down. The outer cover 7 is prepared in (e). In (f), the outer cover main body 71 having a large inner diameter is inserted through the nozzle of the lower embossing head, and the coated cylindrical portion 76 having a small diameter is covered so that the nozzle faces the open space of the lower portion 76C. On the lid 3, the assembly of the spout 1 is completed. According to Fig. 13, the assembly process of the spout 1 and the container 2 is described as 32 322718 201200431. Dry two Dan 侑 bottle container body 21 and _ #, I W mouth. The U-shaped body 41 of the spouting II 1 is inserted into the mouth portion 23 of the container 2, and the female thread of the inner cap is engaged with the male thread 22 provided on the neck of the container. From the (4) opening, the outer cover 7 is rotated in the tightening direction, and the inner cover is operated by the ratchet, so that the female thread of the inner jaw is screwed onto the male thread of the neck of the container. Click to complete the lock to prevent reversal. The lower edge of the outer cover and the locking ribs are two = and the square moves. The ratchet mechanism formed on the outer cover and the inner cover: the structure: the joint that idling in the reverse direction, the σ & port is further locked than the lock formed between the inner cover and the neck of the container to prevent the locking mechanism The intensity of the generation is large. The strength in the direction of idling does not exert the strength to break the twist of the material to prevent the lock. In the assembly of the discharger of the present embodiment, as shown in Fig. 8, the upper end of the pump 4 on the lower end side of the cover 3 is λ" The side of the body 41 of the inner cover 3 is inserted into the locking recess 34 of the inner cover 3 to lock the female rib 43 of the pump of the system 4 in a fixed position. The axial portion 44 The head cylinder portion 39 forming the shaft 42 is protruded upward by the sleeve 39 along the circumferential direction of the shaft cup 42 of the mounting rod _ _ _ _ _ _ _ _ _ _ _ _ _ _ The state of the shaft starts. As shown in Fig. 9, the position of the mounting cylinder hole 56 of the lower indenter 5 is fitted in the fitting portion 45 as shown in Fig. 9 as follows: the upper end side of the shaft: the dry 42 The elastic force of the quasi-shaft inserted into the built-in elastic f mechanism = 'the fruit 4_2 resists the inside of the protruding cylindrical portion 39 of the inner cover 3, the 322718 33 201200431 the protruding sheath portion 39 of the inner cover 3 is fitted in the fitting recess of the lower pressing head 5 The inside of the shaft 54a is slidably guided, and the lower ram 5 is pressed against the upper end portion of the shaft 42 until the head attachment portion 45 of the shaft 42 is fitted to the mounting cylinder portion 54 of the lower ram 5 by fitting. The lower head 5 is attached to the upper end of the shaft 42. Thereafter, the lower pressing head 5 is pressed downward, and the discharge amount and leakage of the liquid L of the pump 4 are confirmed. The state in which the lower pressing head 5 is pressed down, that is, the protruding sheath portion 39 of the inner lid 3 is hardly inserted into the fitting recess 54a of the lower ram 5, as shown in Fig. 10, from the inner lid 3 The lateral direction of the protruding sheath portion 39 is fitted to the outside of the retaining ring 6, and the retaining ring 6 is attached between the falling-preventing ribs 39c of the protruding sheath portion 39 so that the downward pressing of the lower pressing head 5 cannot be performed. The upper side anti-drop rib 39c provided through the protruding sheath portion 39 of the inner lid 3 is formed to prevent the retaining ring 6 from being pulled upward. Further, the axial direction of the retaining ring 6 is along the protruding cymbal portion 39. In the axial direction, in a state in which the pair of guiding ribs 63 of the retaining ring 6 abut against the protruding sheath portion 39, the body portion of the retaining ring 6 is penetrated by pressing the retaining ring 6 against the protruding tubular portion 39. 61 is elastically deformed, the insertion opening 62 is expanded, and the protruding sheath portion 39 is fitted and fitted in the main body portion 61 of the retaining ring 6. The lower pressing head 5 is sprayed. From this state, the portion 55 enters the open portion 76c of the covered tubular portion 76 of the outer cover 7, and the opening portion of the outer cover 7 is made to avoid contact between the nozzle portion 55 of the lower ram 5 and the circumferential surface portion 76b of the covered tubular portion 76. 76c is a state in which the lower end side of the cover main body 71 of the outer cover 7 is fitted from the nozzle portion 55 of the lower ram 5 in a state of being inclined downward at a predetermined angle, for example, 22.5°. At this time, as shown in Fig. 1(b) The nozzle portion 55 of the following indenter 5 is fitted into the open portion 76c of the covered tubular portion 76 of the outer cover 7, and the cover body 71 of the outer cover 7 is fitted to the inner cover 3 The manner of the peripheral surface 32 is such that the cover 7 is slowly rotated and held vertically, and the cover body 71 of the outer cover 7 is externally fitted to the peripheral surface portion 32 of the inner cover 3 while the outer cover 7 is The engaging rib 74 is engaged with the lower end edge of the circumferential surface portion 32 of the inner lid 3 so as to be prevented from falling off and sealed. At this time, the upper end edge of the reduced diameter portion 32d of the inner lid 3 is fitted to the fitting portion portion 73 of the outer lid 71, and the enlarged portion 32c of the inner lid 3 is tightly engaged with the expanded concave portion of the outer lid 7. In the 71d, the inclined surface 38a of each of the ratchet teeth 38c of the ratchet member 38 of the inner cover 3 and the inclined surface 72a of each of the ratchet teeth 72c of the ratchet member 72 of the outer cover 7 are slidably engaged. Further, the retaining ring 6 attached to the projecting sheath portion 39 of the inner cover 3 is sheathed in the circumferential direction by the covered tubular portion 76 of the outer cover 7, so as to be caught so that the retaining ring 6 cannot be detached. Further, from this state, the lower end side of the pump body 41 of the pump 4 is inserted into the mouth portion 23 of the container 2 in which the predetermined amount of the liquid L is stored, and the inner lid 3 is fitted to the neck portion 22 of the container 2 Rotating the outer cover 7 so that the female thread 33 of the inner cover 3 is screwed onto the male thread 24 of the container 2, so that any of the central piece 26a of each locking piece 26 of the container 2 and the locking ratchet 36 of the inner cover 3 The ratchet teeth 36c are engaged with each other, and are locked by the lock mechanism 35 to form the sealed container 11 in an unused state shown in Fig. 1(a). At this time, the ratchet mechanism 37 constituted by the ratchet member 38 of the inner lid 3 and the ratchet member 72 of the outer lid 7 forms a loop in which the female thread 33 of the inner lid 3 and the male thread 24 of the container 2 cannot be released via the outer lid 7. The direction of rotation is prevented from being detached from the mouth portion 23 of the container 2 of the inner lid 3. 35 322718 201200431 &lt;When used&gt; The method of using the spout 1 of the present embodiment will be described. In the operation of pressing the lower ram 5, the discharge device 1 of the sealed container 11 in the unused state is formed by discharging the predetermined amount from the discharge hole 55a shown below. When the normal pressure of the liquid L is 5, the bent piece 77 of the outer cover 7 is caught by a finger or the like, and the 2 state 77 is pulled away from the cover body 71 of the outer cover 7, so that the cover sheet 76 is along The fragile portion m is broken in the circumferential direction, and the cover body 71 of the covered tubular outer cover 7 is removed. At this time, the retaining ring can be formed from the covered tubular portion 76' of the outer cover 7 from the cover body 26. 6, the inner cover 3 is removed from the state in which the tubular portion 39 is detached in the radial direction, and the main body portion 61 of the retaining ring 6 is shaped by inserting the retaining ring and pushing the guide rib 63 by pushing the retaining ring. The through opening 62 is expanded. The retaining ring 6 can be detached from the inner portion 39. As a result, the retaining ring 6 is unloaded from the protruding barrel portion 39 3 of the inner cover 3 to form a downward pressing head. In the operation state of 5, the operation of pressing the lower pressing head 5 downwards makes it possible to press the liquid L contained in the container 2 by a predetermined amount from the pressing head by the action of sucking up. The discharge port 55a of the fifth discharge is in a state of being used. <Reinstallation of the press head that is not used is prevented> It is assumed that the lower head 5 is pulled out through the discharger i of the sealed container 1丨 in an unused state, etc. The lower ram 5 is forcibly detached from the upper end of the shaft 42 of the pump 4, and the liquid L is taken out from the upper end of the shaft 42 to which the lower ram 5 is attached. However, in this case, the lower After the ram 5 is detached from the upper end of the shaft 42 and is to be pressed again by pressing the lower ram 5 against the upper end of the shaft 42 322718 36 201200431, the shaft 42 enters the inner cover against the elastic force of the built-in spring mechanism. In the protruding sheath portion 39 of the 3, the shaft 42 is pressed until the lower pressing head 5 can be mounted at the position of the upper end of the shaft 42 because the lower end of the peripheral surface portion 53 of the lower pressing head 5 and the body of the retaining ring 6 The upper end of the portion 61 is in contact, and the lower pressing head 5 cannot be further pressed downward, so the lower pressing head 5 cannot be attached to the upper end of the shaft 42 again, and cannot be returned to the unused state. Further, the lower pressing head 5 is When detached from the upper end of the shaft 42, it is transmitted through the protruding sheath portion 39 of the inner cover 3. The side anti-drop rib 39c cannot pull the retaining ring 6 attached to the protruding sheath portion 39 upward, so that the lower pressing head 5 cannot be attached to the upper end of the shaft 42 after the cymbal ring 6 is pulled out, and The state in which the lower pressing head 5 is pressed downward is performed. <Protection of preventing the inner cover from being removed> The inner cover 3 of the discharger 1 of the sealed container 11 in an unused state is to be taken from the mouth portion 23 of the container 2. When the liquid L in the container 2 is taken out from the mouth portion 23 of the container 2, the outer cover 7 is fitted to the inner cover 3 so that the inner cover 3 must be passed through the outer cover 7. The female screw 33 that releases the inner lid 3 is rotated in the direction in which the male thread 24 of the container 2 is screwed. In this case, the inclined surface 36a of each ratchet tooth 36c of the ratchet member 38 of the inner lid 3 and the outer lid 7 The inclined surface 72a of each of the ratchet teeth 72c of the ratchet member 72 abuts, and the ratchet teeth 36c of the ratchet member 38 and the ratchet teeth 72c of the ratchet member 72 of the outer cover 7 are not engaged, and the outer cover 7 is idling. The inner lid 3 cannot be detached from the mouth portion 23 of the container 2. On the other hand, when the inner lid 3 is rotated in the direction in which the female thread 33 of the inner lid 3 is screwed on the male thread 24 of the container 2 via the outer lid 7, each of the ratchet members 38 of the inner lid 3 is 322718 201200431 ratchet teeth The vertical surface 36b of the 36c abuts against the vertical surface 72b of each of the ratchet teeth 72c of the ratchet member 72 of the outer cover 7, so that the ratchet teeth of the two members are engaged, so that the outer cover 7 and the inner cover 3 can be made. Rotation is performed so that the inner cover 3 can be more accurately screwed onto the mouth portion 23 of the container 2. &lt;Original State Maintenance Function&gt; In the present embodiment, the retaining ring 6 that prevents the operation of pressing the lower ram 5 of the discharger 1 downward is attached to the projecting sheath portion 39 of the inner cover 3, and the retaining ring 6 is The covered tubular portion 76 of the outer cover 7 is sleeved, and the cover main body 71 of the outer cover 7 is fitted to the peripheral surface portion 32 of the inner cover 3, and the engaging rib 74 of the outer cover 7 and the inner cover 3 are passed through. The lower end edge of the peripheral surface portion 32 is engaged to prevent falling off, and the ratchet mechanism 37 formed between the inner lid 3 and the outer lid 7 is prevented from being detached from the mouth portion 23 of the container 2. Therefore, in the unused state, the outer cover 7 cannot be detached from the inner cover 3, and the detachable retaining ring 6 is formed by removing at least the covered cylindrical portion 76 of the outer cover 7, etc., if the retaining ring 6 is not When detaching from the protruding sheath portion 39 of the inner lid 3, the lower ram 5 cannot be pressed downward to discharge the liquid L accommodated in the container 2 from the discharge hole 55a of the lower ram 5. At this time, when the covered tubular portion 76 of the outer cover 7 is removed or the like, and the detachable retaining ring 6 is formed, the unused state before the covered cylindrical portion 76 of the outer cover 7 cannot be restored, it is possible to By preventing the detachment of the weight ring 6 in the unused state and the detachment of the inner lid 3, it is possible to surely prevent the liquid from being taken out from the container 2 in an unused state (so-called trial), and it can be surely kept in an unused state. In particular, the ratchet mechanism 37 formed between the inner cover 3 and the outer cover 7 causes the inner cover 3 to be screwed onto the male thread 24 of the container 2 via the outer cover 7 in the direction of the female thread 33 of the inner cover 3 38 322718 201200431. When rotating, the vertical faces 36b of the ratchet teeth 36c of the ratchet member 38 of the inner cover 3 and the ratchet members of the outer cover 7? The ratchet teeth 72c of the two are vertically connected from the center of the 72, and the ratchet teeth of the two are formed in a state of "carrying": the outer cover 7 and the inner cover 31 can be rotated to perform the neck 22 on the cavity More precisely, the operation of installing the inner 莒0 ^ , ° , and benefit 3 is screwed. On the other hand, when the ratchet mechanism 37 rotates the inner cover 3 through the outer cover 7, the ratchet member 38 of each inner cover 3 is rotated by the female screw 33 in the direction in which the male screw 24 is screwed. The inclined shirt is in contact with the inclined surface 72a of each of the ratchet teeth 72c of the ratchet member 72 of the outer cover, and the ratchet teeth are not engaged with each other, and the outer cover 7 is idling. Therefore, the inner cover 3 cannot be detached from the mouth portion 23 of the container 2 through the outer cover 7, and if the outer cover 7 is not detached from the inner cover 3, the female thread 33 and the container 2 of the inner cover 3 are released. The male thread 24 is screwed and the inner lid 3 cannot be detached from the mouth portion 23 of the container 2. Further, after the covered tubular portion 76 as the baffle cover of the outer lid 7 of the sealed container u in the unused state is broken along the fragile portion 77b, the unused state before the outer cover 7 is broken can not be restored. The hermetic container 11 in an unused state can be more accurately maintained, and once it is in the use state, it can be surely prevented from returning to the unused state. Further, the locking mechanism 35 is formed by the locking piece 26 provided on the neck portion 22 of the container 2 and the locking ratchet 36 of the inner cover 3, and the outer cover 7 is screwed to the male thread 23 of the barn 2 When the direction of the female thread 33 of 3 is rotated, the engagement torque C generated by the ratchet mechanism 37 between the outer cover 7 and the inner cover 3 is set to be larger than the female screw of the inner cover 3 on the male thread 23 of the container 2. 322718 39 201200431 The locking mechanism 35 of the locking mechanism 35 has a large engagement torque A, and the non-engaging torque of the ratchet mechanism 37 is set to be such that the female screw 33 of the inner cover 3 is on the male thread 24 of the container 2 against the locking mechanism 35. The release torque B at the time of the release of the screw is small. When the outer cover 7 is rotated in the direction of screwing the female thread 33 of the inner lid 3 on the male thread 24 of the container 2, the outer lid 7 and the inner lid 3 can be rotated together to cause the locking piece 26 of the container 2 and The locking ratchet 36 of the inner cover 3 is engaged and locked by the locking mechanism 35 to keep it from falling off. At the same time, the female thread 33 of the inner lid 3 is screwed onto the male thread 24 of the container 2 so that the locking piece 26 of the container 2 is engaged with the locking ratchet 36 of the inner lid 3 and locked by the locking mechanism 35. It is difficult to release the screwing of the female thread 33 of the inner lid 3 and the male thread 24 of the container 2 to detach the inner lid 3 from the mouth portion 23 of the container 2. Therefore, the inner cover 3 can be more detached from the mouth portion 23 of the container 2 by the torque balance. &lt;The amount of the residue is extremely small, and the nozzle direction is restricted. Further, the outer peripheral surface 39a of the protruding sheath portion 39 of the inner lid 3 and the inner peripheral surface 53a of the peripheral surface portion 53 of the lower ram 5 are each formed into a radial cross section. The octagonal shape can specify the mounting orientation of the lower pressing head 5. Therefore, by specifying the mounting orientation position of the lower pressing head 5, the container 2 can be made directional, and the front and back sides of the container 2 can be determined, and the position of the label or the like can be determined on the container 2, and the plurality of containers 2 can be determined at the same time. When arranging or the like, all of the lower rams 5 can be easily aligned in the same direction, and the appearance of the containers 2 can be improved. At the same time, the outer circumferential surface 39a of the protruding sheath portion 39 of the inner lid 3 and the inner circumferential surface 53a of the circumferential surface portion 53 of the lower ram 5 are each formed into an octagonal radial cross section, and the protruding sheath portion 39 is transmitted. And 40 322718 201200431 embedding recess 54a, only when a slight force is applied, the lower waste head 5 cannot be rotated in the circumferential direction, and only when a certain degree of large force is applied, the protruding cylinder portion 39 and the fitting recess 54a are protruded. The fitting of the fitting is released, and the lower pressing head 5 is rotated in the circumferential direction, so that the mounting direction of the lower pressing head 5 can be adjusted by the position corresponding to the suction pipe installed at the lower end of the pump body 41 of the pump 4. It is possible to accurately discharge the liquid 1 stored in the container 2 without any residue, and it is possible to improve the usability of the discharge device 1 in the use state. Further, when the inner circumferential surface 61a of the main body portion 61 of the retaining ring 6 is formed into an octagonal radial cross section, and the retaining ring 6 is fitted and fitted to the protruding sheath portion 39 of the inner lid 3, the circumferential position can be determined. This prevents the retaining ring 6 from rotating in the circumferential direction. Further, the outer circumferential surface 39a of the protruding cylindrical portion 39 of the inner lid 3 and the inner circumferential surface 53a' of the circumferential surface of the lower pressing head 5 = 53 are preferably formed into a hexagonal shape having a radial cross section or more so that When a predetermined force is applied, the fitting of the protruding sheath portion 39 and the fitting recess 4 54 is disengaged, so that the lower pressing head $ can be rotated in the circumferential direction. Further, 'the upper portion of the anti-dropping portion provided on the protruding portion of the inner lid 3 is erected', so even from the shaft 42 of the pump 4.

離下I私可防止從泵4的軸桿42的上端拆卸下壓頭5的狀 態下將擋環6杈6 〜 叩狀態，由於外蓋7的被覆筒部76 環6從橫向拆卸，由於防脫落肋39c 方’所以將下壓頭5從軸桿4的上 之後再次安裝下壓頭5，可確切地 愿頭5,可更加確切地保持密閉容器 的車由狀部44被突出勒筒部39套 322718 201200431 住，因為在該突出鞘筒部39上安裝有擋環6，所以將下壓 頭5從軸桿42的上端拆卸，從該軸桿42的上端將容器2 内收納的液體L進行抽出等進行試用等後，欲在該軸桿42 的上端再次安裝下壓頭5時，該軸桿42的上端進入内蓋3 的突出鞘筒部39内，按壓軸桿42至可將下壓頭5安裝在 軸桿42的上端的位置之前，因為下壓頭5的周面部53的 下端會與擋環6的本體部61的上端接觸，而不能再進一步 向下按壓該下壓頭5，故不能將該下壓頭5再次安裝在軸 桿42的上端，所以不能再次恢復至未使用狀態。此時，在 將下壓頭5從軸桿42的上端拆卸時，由於在内蓋3的突出 鞘筒部39上設置的上側的防脫落肋39c，而不能使在該突 出鞘筒部39上安裝的擋環6拉向上方，使該擋環6拉向上 方後在軸桿42的上端再次安裝下壓頭5，不能形成可進行 向下按壓該下壓頭5的操作狀態。因此，可更加確切地保 持密閉容器11的未使用狀態，可確切地防止復原至拆卸下 壓頭5而從容器2内取出液體L後的未使用狀態。 進而，在泵4的軸桿42的頭安裝部45的外周面45a 上一體設置環狀的凸狀部45b，用該凸狀部45b保持頭安 裝部45與下壓頭5的安裝筒部54的嵌合而防止脫落同時 形成密封的結構，通過這樣的設計，與在軸桿42的頭安裝 部45上安裝0型環等其他構件以保持防止脫落的結構相 比，可減少零件數量，可簡化結構，同時在軸桿42的頭安 裝部45上組合安裝下壓頭5時，因為凸狀部45a或經過切 削或磨損等而發生變形，一旦將下壓頭5從該頭安裝部45 42 322718 201200431 上拆卸後，要將該下壓頭5再次安裝在頭安裝部45時，使 該下壓頭5難於藉凸狀部45a保持防止脫落，可更加確切 地防止透過將該下壓頭5從軸桿42的上端拆卸而試用容器 2内的液體L。而且，因為不能自由地裝卸泵，所以不能拆 卸泵混入異物。 此外，透過使套住該外蓋7的外侧的蓋本體71的周面 部71b的上端緣的上側作為上模（未圖示），使該周面部71b 的上端緣的下側為下模（未圖示），使該外蓋7的内側為可 縮徑的縮徑模（未圖示），利用共計3個模具的組合即可成 形為該外蓋7，可使該外蓋7的模具結構簡單，可容易地 製造該外蓋7。 【圖式簡單說明】 第1圖為表示在容器上安裝有一實施例的吐出器的未 使用狀態的圖，（a)表示將一部分切除後的侧面圖，（b)表 示吐出器的俯視圖。 第2圖為表示一實施例的容器的圖，（a)表示將一部分 切除後的侧面圖，（b)表示俯視圖。 第3圖為表示一實施例的内蓋的圖，（a)表示仰視圖， (b)表示側面圖，（c)表示俯視圖，（d)表示剖視圖。 第4圖表示一實施例的泵的側面圖。 第5圖為表示一實施例的下壓頭的圖，（a)表示將一部 分切除後的側面圖，（b)表示上面概略圖。 第6圖表示一實施例的擋環的俯視圖。 第7圖為表示一實施例的外蓋的圖，（a)表示仰視圖， 43 322718 201200431 ⑹視圖，⑷表示删。 部八士、不一貫施例的泵上安襞有内 蓋的狀態的將一 分切除後的側面圖。 第9圖表示一實施例的泵 一部分切除後的側面圖。 上安裝有下壓頭的狀態的將 第10圖表示一實施例的毛 -部分切除後的側面圖。栗上女裝有擋環的狀態的將 表示一實施例的栗上安裂有外蓋的狀態的將 一部分切除後的侧面圖。 第12圖為表示吐出器的組裝例的圖。 :13圖為表示帶有吐出器的容器的 【主要元件符號說明】 @ 吐出器 内蓋 5 下壓頭 7 外蓋 21 瓶子本體 22a 外周面 24 雄螺紋 25a 上面 26a 中心片 26c 傾斜面 31a 連通孔 32a 内周面 2 容器 4 泵 6 擋環 11 密閉容器 22 頸部 23 口部 25 卡定肋 26 卡定片 26b 側片 31 上面部 32 周面部 32b 外周面 322718 201200431 32c 膨大部 32d 縮徑部 33 雌螺紋 34 卡定凹部 35 鎖定機構 36 卡定棘輪 36a 傾斜面 36b 垂直面 36c 棘輪齒 37 内蓋擰緊棘輪機構 38 棘輪構件 38a 傾斜面 38b 垂直面 38c 棘輪齒 39 突出鞘筒部 39a 外周面 39b 内周面 39c 防脫落肋 41 果本體 42 轴桿 43 安裝肋 44 軸狀部 45 頭安裝部 45a 外周面 45b 凸狀部 51 外殼部 52 頂壁部 52a 下面 53 周面部 53a 内周面 54 安裝筒部 54a 嵌入凹部 55 喷嘴部 55a 吐出孑L 56 轴桿插入孔 61 本體部 61a 内周面 61b 外周面 62 插通開口 63 引導肋 71 蓋本體 71a 插通孔 71b 周面部 71c 内周面 71d 擴幅凹部 72 棘輪構件 72a 傾斜面 72b 垂直面 45 322718 201200431 72c 棘輪齒 73 74 卡合肋 74a 74b 傾斜面 75 76 被覆筒部 76a 76b 周面部 76c 76d 側片部 77 77a 狹縫 77b 77c 連接肋 嵌合段部 垂直面 保持.肋 内周面 開放部 彎曲片 脆弱部 46 322718The lowering of the I can prevent the retaining ring 6杈6 to 叩 from being detached from the upper end of the shaft 42 of the pump 4, and the ring 6 of the outer cover 7 is detached from the lateral direction due to the prevention. Therefore, the lower ram 39c is attached to the lower ram 5 from the upper side of the shaft 4, so that the head 5 can be surely held, and the vehicle-shaped portion 44 of the closed container can be more accurately held. 39 sets 322718 201200431 live, because the retaining ring 6 is attached to the protruding sheath portion 39, the lower pressing head 5 is detached from the upper end of the shaft 42, and the liquid L contained in the container 2 is taken from the upper end of the shaft 42 When the lower pressing head 5 is to be attached to the upper end of the shaft 42 after the extraction or the like is performed, the upper end of the shaft 42 enters the protruding sheath portion 39 of the inner lid 3, and the shaft 42 is pressed to the lower side. The ram 5 is mounted before the position of the upper end of the shaft 42 because the lower end of the peripheral surface portion 53 of the lower ram 5 comes into contact with the upper end of the body portion 61 of the retaining ring 6, and the lower ram 5 cannot be further pressed down. Therefore, the lower pressing head 5 cannot be attached to the upper end of the shaft 42 again, so that it cannot be restored to the unused state again. At this time, when the lower ram 5 is detached from the upper end of the shaft 42, the upper detachment preventing rib 39c provided on the protruding sheath portion 39 of the inner cover 3 cannot be placed on the protruding sheath portion 39. The installed retaining ring 6 is pulled upward, and the retaining ring 6 is pulled upward, and the lower pressing head 5 is again attached to the upper end of the shaft 42 so that an operation state in which the lower pressing head 5 can be pressed downward cannot be formed. Therefore, the unused state of the hermetic container 11 can be more surely maintained, and the unused state after the liquid L is removed from the container 2 can be prevented from being restored to the detachment of the lower pressure head 5. Further, an annular convex portion 45b is integrally provided on the outer circumferential surface 45a of the head attachment portion 45 of the shaft 42 of the pump 4, and the head mounting portion 45 and the mounting cylinder portion 54 of the lower ram 5 are held by the convex portion 45b. By fitting such a structure to prevent the falling off and forming a seal, the number of parts can be reduced as compared with a structure in which another member such as a 0-ring is attached to the head mounting portion 45 of the shaft 42 to prevent the falling off. When the lower pressing head 5 is assembled in combination on the head mounting portion 45 of the shaft 42 at the same time, since the convex portion 45a is deformed by cutting or abrasion or the like, once the lower pressing head 5 is removed from the head mounting portion 45 42 322718 201200431 After the upper ram 5 is attached to the head mounting portion 45 again, it is difficult to prevent the lower ram 5 from being detached by the convex portion 45a, and the lower ram 5 can be more accurately prevented from passing through. The liquid L in the container 2 is tested by being detached from the upper end of the shaft 42. Moreover, since the pump cannot be freely loaded and unloaded, it is not possible to disassemble the pump and mix foreign matter. Further, the upper side of the upper end edge of the circumferential surface portion 71b of the cap body 71 that covers the outer side of the outer cover 7 is an upper mold (not shown), and the lower side of the upper end edge of the peripheral surface portion 71b is a lower mold (not shown). As shown in the figure, the inner side of the outer cover 7 is a reduced diameter mold (not shown), and the outer cover 7 can be formed by a combination of a total of three molds, and the mold structure of the outer cover 7 can be formed. Simple, the outer cover 7 can be easily manufactured. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing an unused state in which a discharger of an embodiment is attached to a container, wherein (a) shows a side view in which a part is cut away, and (b) shows a plan view of the discharger. Fig. 2 is a view showing a container according to an embodiment, wherein (a) shows a side view in which a part is cut away, and (b) shows a plan view. Fig. 3 is a view showing an inner cover according to an embodiment, wherein (a) is a bottom view, (b) is a side view, (c) is a plan view, and (d) is a cross-sectional view. Fig. 4 is a side view showing the pump of an embodiment. Fig. 5 is a view showing a lower ram according to an embodiment, wherein (a) shows a side view in which a part is cut away, and (b) shows a top view. Figure 6 is a plan view showing the retaining ring of an embodiment. Figure 7 is a view showing the outer cover of an embodiment, (a) showing a bottom view, 43 322718 201200431 (6) view, and (4) showing deletion. A side view of a part of the eighth occupant and the pump that is not consistently applied to the ampule with the inner cover removed. Fig. 9 is a side elevational view showing a portion of the pump of an embodiment after being cut away. Fig. 10 is a side view showing the state in which the lower indenter is mounted, and Fig. 10 is a view showing the hair-partial excision of an embodiment. A state in which the collar of the chestnut is in the state of the retaining ring will be a side view in which a part of the chestnut is ruptured and the outer cover is removed. Fig. 12 is a view showing an example of assembly of a discharger. Fig. 13 is a view showing the main component symbol of the container with the spouter @ ejector inner cover 5 lower ram 7 outer cover 21 bottle body 22a outer peripheral surface 24 male thread 25a upper surface 26a center piece 26c inclined surface 31a communication hole 32a inner peripheral surface 2 container 4 pump 6 retaining ring 11 closed container 22 neck 23 mouth 25 locking rib 26 locking piece 26b side piece 31 upper surface 32 peripheral surface 32b outer peripheral surface 322718 201200431 32c enlarged portion 32d reduced diameter portion 33 Female thread 34 locking recess 35 locking mechanism 36 locking ratchet 36a inclined surface 36b vertical surface 36c ratchet tooth 37 inner cover tightening ratchet mechanism 38 ratchet member 38a inclined surface 38b vertical surface 38c ratchet tooth 39 protruding sheath portion 39a outer peripheral surface 39b Peripheral surface 39c Anti-falling rib 41 Fruit body 42 Shaft 43 Mounting rib 44 Shaft portion 45 Head mounting portion 45a Outer peripheral surface 45b Projection portion 51 Housing portion 52 Top wall portion 52a Lower portion 53 Weekly surface portion 53a Inner peripheral surface 54 Mounting tube portion 54a embedding recess 55 nozzle portion 55a spouting 56L 56 shaft insertion hole 61 main body portion 61a inner peripheral surface 61b outer peripheral surface 62 insertion opening 63 Rib 71 Cover body 71a Inserting hole 71b Peripheral surface 71c Inner peripheral surface 71d Expanding recess 72 Ratchet member 72a Inclined surface 72b Vertical surface 45 322718 201200431 72c Ratchet teeth 73 74 Engagement rib 74a 74b Inclined surface 75 76 Covered cylindrical portion 76a 76b Peripheral surface portion 76c 76d side panel portion 77 77a slit 77b 77c connecting rib fitting portion portion vertical surface holding. rib inner peripheral surface opening portion bending piece fragile portion 46 322718

Claims (1)

201200431 七、申請專利範圍： 1. 一種吐出器，其為由：旋合在容器的頸部的内蓋（A)、 安裝在内蓋上的泵（B)、安裝在泵頂部的下壓頭（C)、阻 止向下按壓下壓頭的擋環（D)、和套住内蓋及擋環的外 蓋（E)構成，其特徵在於： 外蓋（E)由套住内蓋（A)的本體部和套住擋環的罩 部構成， 在内蓋（A)和外蓋（E)的本體部分之間，設置在使内 蓋擰緊於容器上的方向發揮作用的棘輪機構，將該棘輪 機構設定為在内蓋在容器上旋合終止的狀態下逆轉方 向的轉動為空轉狀態， 外蓋（E)的罩部可斷開，形成為在該罩部斷開後擋 環（D)可拆卸的結構。 2. 如申請專利範圍第1項所述的吐出器，其中， 外蓋（E)可使下壓頭通過並使其覆蓋安裝在内蓋 上，外蓋本體為可使下壓頭通過的筒狀體，在外蓋的罩 部上形成有下壓頭通過用的缺口部， 在外蓋（E )的罩部和本體部之間沿著圓周方向設置 有可斷開罩部的脆弱部， 在缺口部的擰緊方向側設置彎曲片， 在外蓋完全安裝在内蓋上的狀態下，形成為外蓋下 緣在内蓋下緣的下方的結構。 3. 如申請專利範圍第1項或第2項所述的吐出器，其中， 在内蓋（A)上設置：在安裝在容器上的狀態下，構 1 322718 201200431 成為與容器側卡合而成為逆轉阻抗的鎖定機構的一方 鎖定構件， 設定棘輪機構為：使内蓋向安裝方向轉動時的卡合 扭矩比生成鎖定機構侧的卡合扭矩大，並且使内蓋向拆 卸方向轉動時的卡合扭矩比解除鎖定側的卡合扭矩小。 4. 如申請專利範圍第3項所述的吐出器，其中，外蓋本體 在内周面下部形成有卡合肋。 5. 如申請專利範圍第1項至第4項中任一項所述的吐出 器，其中， 内蓋（A)具有延伸至下壓頭下部的多邊形突出鞘筒 部， 下壓頭具有前述内蓋的突出鞘筒部可嵌入的多邊 形嵌入凹部， 下壓頭的方向被多邊形的配合面限制。 6. 如申請專利範圍第5項所述的吐出器，其中， 下壓頭（C)插入並安裝在泵軸桿的上部，在軸桿上 部環狀地形成凸狀部，形成與插入的下壓頭緊密接合及 防脫落機構， 形成為在未使用狀態下拔出下壓頭的情況下，欲再 安裝時即使向下按壓軸桿，亦由於擋環而妨礙壓入，因 而不能完成再安裝的結構。 7. 如申請專利範圍第5項或第6項所述的吐出器，其中， 内蓋突出鞘筒部的上端部設置有防止擋環拉向上方的 防脫落肋。 2 322718 201200431 8. 如申請專利範圍第4項至第 器，其令，擋環（D)為多邊形 的突出鞘筒部上。 8項中任一項所述的吐出 ’裳卸自由地安裝在内蓋 9. ，其特徵在於：在容器的頸部上 範圍第1項至第8項中任一項所 一種帶有吐出器的容器 方疋合女裝有如申請專利 述的吐出器。 1〇. Π專利範圍第9項所述的帶有吐出器的容器，其 在谷n m形成的螺紋部的終端的下彳麟置有血 内羞侧的鎖定機構卡合的另一方鎖定構件。 〆、 ^ ’ 9項或第1G項所述的帶有吐出器的 谷器其t ’鎖&lt;機構的擰緊側方向的接觸面為和緩推 拔t ’逆轉卡合面由形成陡峻推拔形的魏所形成。 •如申凊專利_第9項至第u項巾任—項所述的帶有 吐出器的容器’其中，該容器為透明容器。 13.如申請專利範圍帛9項至第12項中任-項所述的帶有 吐出器的容器’其中，該容器為液體化妝品收納用的容 器。 3 322718201200431 VII. Patent application scope: 1. A spitper consisting of: an inner cover (A) screwed onto the neck of the container, a pump (B) mounted on the inner cover, and a lower pressing head mounted on the top of the pump (C), a retaining ring (D) for preventing downward pressing of the lower pressing head, and an outer cover (E) for covering the inner cover and the retaining ring, characterized in that: the outer cover (E) is covered by the inner cover (A) a body portion and a cover portion that covers the retaining ring, and a ratchet mechanism that functions in a direction to tighten the inner cover to the container between the inner cover (A) and the body portion of the outer cover (E) The ratchet mechanism is set to be in an idling state in a state in which the inner cover is screwed on the container in a reverse direction, and the cover portion of the outer cover (E) can be disconnected, and the rear retaining ring is formed in the cover portion. ) detachable structure. 2. The dispenser according to claim 1, wherein the outer cover (E) allows the lower pressing head to pass and cover the inner cover, and the outer cover body is a cylinder through which the lower pressing head can pass The body has a notch portion for passing the lower ram on the cover portion of the outer cover, and a frangible portion that can be detached from the cover portion is provided between the cover portion of the outer cover (E) and the main body portion in the circumferential direction. A bent piece is provided on the tightening direction side of the portion, and the lower edge of the outer cover is formed below the lower edge of the inner cover in a state where the outer cover is completely attached to the inner cover. 3. The dispenser according to claim 1 or 2, wherein the inner cover (A) is provided: in a state of being mounted on the container, the structure 1 322718 201200431 becomes engaged with the container side One of the lock members that is the lock mechanism for reversing the impedance, and the ratchet mechanism is a card that is configured to rotate the inner cover in the mounting direction more than the engagement torque on the side of the lock mechanism, and to rotate the inner cover in the detaching direction. The combined torque is smaller than the engagement torque on the unlocking side. 4. The spout according to claim 3, wherein the outer cover body has an engaging rib formed on a lower portion of the inner peripheral surface. 5. The spout according to any one of claims 1 to 4, wherein the inner cover (A) has a polygonal protruding sheath portion extending to a lower portion of the lower pressing head, and the lower pressing head has the inner portion The protruding sheath portion of the cover can be embedded with a polygonal embedded recess, and the direction of the lower pressing head is limited by the mating face of the polygon. 6. The ejector according to claim 5, wherein the lower ram (C) is inserted and mounted on an upper portion of the pump shaft, and a convex portion is formed annularly at an upper portion of the shaft to form and insert The indenter is tightly joined and the anti-shedding mechanism is formed so that when the lower indenter is pulled out in an unused state, even if the shaft is pressed down when the device is to be mounted again, the retaining ring is prevented from being pressed in, and thus the reinstallation cannot be completed. Structure. 7. The dispenser according to claim 5, wherein the upper end portion of the inner lid protruding sheath portion is provided with an anti-falling rib for preventing the retaining ring from being pulled upward. 2 322718 201200431 8. As claimed in claim 4, the retaining ring (D) is a polygonal protruding sheath portion. The spouting of any one of the items of the eighth aspect of the present invention is characterized in that the spout is provided on the neck of the container with any one of items 1 to 8 The container is the same as the sprinkler described in the patent application. The container with a discharger according to the ninth aspect of the invention, wherein the lower unicorn of the end of the threaded portion formed by the valley n m is provided with the other locking member engaged with the locking mechanism of the bloody side. 〆, ^ '9 or the 1G item with the spout of the trough with its sp' lock's contact surface of the mechanism in the tightening side direction is a gentle push pull t 'reverse engagement surface to form a steep push shape The formation of Wei. • The container with a spout as described in the ninth to the eleventh item, wherein the container is a transparent container. The container with a spout according to any one of the items 9 to 12, wherein the container is a container for liquid cosmetic storage. 3 322718
TW100106632A 2010-03-10 2011-03-01 Pump dispenser and pump dispenser container TWI503264B (en)

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CN102190116A (en) 2011-09-21
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JP2011184086A (en) 2011-09-22
HK1158591A1 (en) 2012-07-20

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