JP2008114859A - Liquid jetting container - Google Patents

Liquid jetting container Download PDF

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JP2008114859A
JP2008114859A JP2006296882A JP2006296882A JP2008114859A JP 2008114859 A JP2008114859 A JP 2008114859A JP 2006296882 A JP2006296882 A JP 2006296882A JP 2006296882 A JP2006296882 A JP 2006296882A JP 2008114859 A JP2008114859 A JP 2008114859A
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container
inner container
dispenser
raised
liquid ejection
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JP2006296882A
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JP4958148B2 (en
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Tatsuo Tsubaki
辰男 椿
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30—Dip tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0038—Inner container disposed in an outer shell or outer casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0054—Cartridges, i.e. containers specially designed for easy attachment to or easy removal from the rest of the sprayer

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

Abstract

<P>PROBLEM TO BE SOLVED: To provide a liquid jetting container which is constituted in such a manner that the upper end opening of an internal container equipped with a flexible drum section is closed, and a dispenser is fitted, and then, the dispenser is fitted on a cover cylinder having self-standing property, and the internal container is housed in the cover cylinder, and which has a good liquid discharging efficiency, and has a less residual liquid. <P>SOLUTION: The bottom section of the internal container is constituted of a raised wall section 17 which is raised at the center, and an annular wall section 18 which is extended from the peripheral edge of the raised wall section 17, and the cross section of which forms a V shape. The raised wall section 17 is formed to have a thicker thickness than the wall sections which constitute other drum sections. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は液体噴出容器に関し、詳しくは、外容器体内に薄肉の内容器を備えた容器体に対してディスペンサーを装着したタイプの液体噴出容器に関する。   The present invention relates to a liquid ejection container, and more particularly, to a liquid ejection container of a type in which a dispenser is attached to a container body having a thin inner container in an outer container body.

外容器と内容器からなる容器体にディスペンサーを組み付けた液体噴出容器が提案されている。（例えば、特許文献１参照）。   There has been proposed a liquid ejection container in which a dispenser is assembled to a container body composed of an outer container and an inner container. (For example, refer to Patent Document 1).

上記液体噴出容器は、ボトル状の内容器と、内容器の口頸部に装着したディスペンサーと、内容器の胴部を被覆して嵌着した外容器とから構成している。   The liquid ejection container includes a bottle-shaped inner container, a dispenser mounted on the mouth and neck of the inner container, and an outer container that covers and fits the body of the inner container.

上記容器は外容器と内容器との分離や組み付けが容易で、化粧料容器にも好適な外観に優れたものであるが、噴出効率が悪く、その結果残液の量が多く、液を無駄に廃棄することとなる。この点に関して、以下の理由が予想される。即ち、従来のこの種の液体噴出容器では、内容器が可撓性で液の噴出に伴い内容積を減少する如く胴部が収縮する形態であり、このことと、内容器の胴部の底壁部が周壁部と比較して肉厚に形成されていることとが相俟って、液の噴出に伴う内容器の収縮時に、肉厚のため変形しずらい底壁上方に於いて変形が容易な周壁部相互が密着して液溜まりを生じ、その液溜まりが密閉されて噴出されないという結果生じる点が挙げられる。内容器の底壁部が周壁部と比較して肉厚に形成される理由としては、この種の容器が通常ブロー成形により形成される場合が多く、その場合に胴部底壁がその他の胴部周壁より肉厚に形成される傾向があることが挙げられる。
特開２００４−３０７０４８号公報 The container is easy to separate and assemble the outer container and the inner container, and has an excellent appearance suitable for a cosmetic container, but it has poor ejection efficiency, resulting in a large amount of residual liquid and waste of liquid. Will be discarded. In this regard, the following reasons are expected. That is, in this type of conventional liquid ejection container, the inner container is flexible and the body is contracted so that the inner volume is reduced as the liquid is ejected. Combined with the fact that the wall is formed thicker than the peripheral wall, it deforms above the bottom wall, which is difficult to deform due to the wall thickness when the inner container shrinks due to liquid ejection. The peripheral wall portions that are easy to adhere to each other are brought into close contact with each other to form a liquid pool, and the liquid pool is sealed and not ejected. The reason why the bottom wall of the inner container is formed thicker than the peripheral wall is that this type of container is usually formed by blow molding. It is mentioned that it tends to be thicker than the peripheral wall.
Japanese Patent Laid-Open No. 2004-3007048

本発明は上記した点に鑑みてなされたもので、液の噴出効率が良く、残液量をできるだけ少なくすることができる液体噴出容器を提案する。また、液の充填，それに伴う容器の組み付け操作が容易な液体噴出容器を提案する。   The present invention has been made in view of the above points, and proposes a liquid ejection container that has good liquid ejection efficiency and can reduce the amount of residual liquid as much as possible. We also propose a liquid ejection container that is easy to fill with liquid and to assemble the container.

本発明の液体噴出容器は、カバー筒と、内容器と、ディスペンサーとを備えている。   The liquid ejection container of the present invention includes a cover cylinder, an inner container, and a dispenser.

カバー筒は合成樹脂等により形成したもので、ディスペンサーを装着した内容器を収納し、それらを自立させることができる剛性，保形性を備えている。カバー筒は有底であっても底壁を備えていないものであっても良い。   The cover cylinder is formed of synthetic resin or the like, and has rigidity and shape retaining property that can accommodate the inner container equipped with the dispenser and make them self-supporting. The cover tube may be bottomed or may not have a bottom wall.

内容器は、可撓性の薄肉な胴部を備え、胴部上端より肩部を介して口頸部を起立したボトル形態のものが好ましく使用される。また、内容器に於ける胴部の底部は、中央に***した***壁部と、***壁部の周縁より延設した断面Ｖ字状の環状壁部とで構成しており、***壁部が断面Ｖ字状の環状壁部を含むその他の胴部を構成する壁部より肉厚に形成されている。薄肉に構成されたその他の胴部を構成する壁部が収納液の排出により内容積を減少する如く変形するのに対し、***壁部は収納液の排出により変形し難い剛性が得られる厚みを採用する。具体的には使用する合成樹脂の種類等により適宜選択すればよいが、その他の胴部を構成する壁部の厚みの２〜１０倍程度の厚みが好ましく採用できる。尚、ここで言う胴部は底壁と周壁とで構成する部分を指す。   As the inner container, a bottle having a flexible thin body part and a mouth-and-neck part standing from the upper end of the body part through the shoulder is preferably used. In addition, the bottom of the body portion of the inner container is composed of a raised wall portion raised at the center and an annular wall portion having a V-shaped cross section extending from the periphery of the raised wall portion. It is formed thicker than the wall portion constituting the other body portion including the annular wall portion having a V-shaped cross section. While the wall portion constituting the other body portion configured to be thin is deformed so as to reduce the internal volume by discharging the stored liquid, the raised wall portion has a thickness that provides rigidity that is difficult to be deformed by discharging the stored liquid. adopt. Specifically, it may be appropriately selected depending on the type of synthetic resin to be used, but a thickness of about 2 to 10 times the thickness of the wall portion constituting the other body portion can be preferably employed. In addition, the trunk | drum said here points out the part comprised by a bottom wall and a surrounding wall.

内容器を製造する方法は特に限定されないが、プリフォームを使用したブロー成形で形成すると、肉厚な***壁部と薄肉なその他の胴部の壁部とを容易に形成できる。即ち、ブロー成形では底部の水平部分がその他の周壁や断面Ｖ字状の環状壁部等と比較して伸び率が少なくより厚く形成される傾向があるため、内容器の大きさ等から予めプリフォームの肉厚を特定しておけば、求める肉厚の***壁部及びその他の薄肉の胴部壁部が形成できる。   The method for manufacturing the inner container is not particularly limited, but if it is formed by blow molding using a preform, it is possible to easily form a thick raised wall portion and a thin wall portion of the other barrel portion. That is, in blow molding, the horizontal portion of the bottom tends to be formed thicker with less elongation compared to other peripheral walls or an annular wall with a V-shaped cross section. If the wall thickness of the reform is specified, a raised wall portion having a desired thickness and other thin wall portions can be formed.

***壁部の具体的形状としては、例えば、平面視円形状や多角形状が挙げられる。また、環状壁部の断面形状は、左右が対称のＶ字状をなすものに限らず、左右壁の傾斜角度が相違するものであっても良く、また、下縁先端が鋭角に尖っているものに限らず、むしろ先端がＲ状に湾曲しているものが好ましく採用できる。   Specific examples of the raised wall portion include a circular shape in a plan view and a polygonal shape. In addition, the cross-sectional shape of the annular wall portion is not limited to a V-shape that is symmetrical on the left and right sides, and the right and left walls may have different inclination angles, and the tip of the lower edge is sharpened at an acute angle. It is not limited to that, but rather a tip whose tip is curved in an R shape can be preferably employed.

ディスペンサーは、上端の押し下げヘッドを上下動させることにより、内容器の上部に開口した吸引口より内容器内の液を吸い上げて押し下げヘッドの噴出口より噴出する如く構成した公知機構のものが使用される。ディスペンサーの下端の吸引口は内容器内の上部に開口する如く構成したものが使用される。   As for the dispenser, a known mechanism is used in which the push-down head at the upper end is moved up and down to suck up the liquid in the inner container from the suction port opened at the upper part of the inner container and eject it from the jet port of the push-down head. The The suction port at the lower end of the dispenser is configured to open at the top in the inner container.

第１の手段として、以下の通り構成した。即ち、可撓性の薄肉胴部10を備えた内容器Ｂの上端開口を閉塞してディスペンサーＣを装着し、該ディスペンサーＣを自立性のあるカバー筒Ａに嵌合してカバー筒Ａ内に内容器Ｂを収納してなる液体噴出容器であって、内容器Ｂの底部が、中央に***した***壁部17と、***壁部17の周縁より延設した断面Ｖ字状の環状壁部18とで構成され、***壁部17がその他の胴部を構成する壁部より肉厚に形成されている。   The first means is configured as follows. That is, the upper end opening of the inner container B provided with the flexible thin-walled body 10 is closed and the dispenser C is mounted, and the dispenser C is fitted into the self-supporting cover cylinder A to be placed in the cover cylinder A. A liquid jetting container containing the inner container B, wherein the bottom of the inner container B has a raised wall part 17 projecting from the center, and an annular wall part having a V-shaped cross section extending from the periphery of the raised wall part 17 18 and the raised wall portion 17 is formed thicker than the wall portion constituting the other body portion.

第２の手段として、以下の通り構成した。即ち、前記第１の手段に於いて、前記内容器Ｂをブロー成形で形成した。   The second means is configured as follows. That is, in the first means, the inner container B was formed by blow molding.

第３の手段として、以下の通り構成した。即ち、前記第１の手段又は第２の手段のいずれかの手段に於いて、前記内容器Ｂが、口頸部12より外方へ、充填の際の治具受けとなるフランジ部13を一体に延設した。   The third means was configured as follows. That is, in either the first means or the second means, the inner container B is integrally provided with a flange portion 13 that serves as a jig receiver during filling outward from the mouth-and-neck portion 12. Extended.

本発明の液体噴出容器は、従来のこの種の容器と比較して残液の量を極力少なくすることができ、噴出効率を向上させることができる。また、構造も簡単であるため従来品と比較して特別製造費用が嵩むこともなく安価に製造できる利点もある。   The liquid ejection container of the present invention can reduce the amount of residual liquid as much as possible as compared with this type of conventional container, and can improve ejection efficiency. In addition, since the structure is simple, there is an advantage that it can be manufactured at low cost without increasing the special manufacturing cost as compared with the conventional product.

また、内容器Ｂをブロー成形で形成した場合には、内容器Ｂの大きさにあわせて予めプリフォームの肉厚を特定しておけば、成形と同時に所定の肉厚の***壁部17及びその他の薄肉の胴部10が形成されるため、所望の肉厚にズレのない安定した品質での製造が可能である。   Further, when the inner container B is formed by blow molding, if the thickness of the preform is specified in advance according to the size of the inner container B, the raised wall portion 17 having a predetermined thickness and Since the other thin-walled body 10 is formed, it is possible to manufacture with a desired quality and a stable quality without any deviation.

また、内容器Ｂが、口頸部12より外方へ、充填の際の治具受けとなるフランジ部13を一体に延設したものである場合は、筒状の治具上に内容器Ｂを載置して充填及びディスペンサーＣの上方からの打栓が行えるため、内容器Ｂへの液の充填及び内容器ＢへのディスペンサーＣの装着が極めて容易となり、全体的な充填、組み付け作業がより簡素化される。   Further, when the inner container B is formed by integrally extending the flange portion 13 serving as a jig receiving at the time of filling from the mouth and neck portion 12 to the outside, the inner container B is placed on the cylindrical jig. Can be filled and plugged from above the dispenser C, so that filling of the liquid into the inner container B and mounting of the dispenser C into the inner container B becomes extremely easy, and overall filling and assembling work can be performed. More simplified.

以下、本発明の実施例の形態を図面を参照して説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は本発明液体噴出容器の一例を示し、図中１は液体噴出容器を示す。液体噴出容器１は、カバー筒Ａと、内容器Ｂと、ディスペンサーＣとを備えている。   FIG. 1 shows an example of the liquid ejection container of the present invention. In the figure, 1 indicates a liquid ejection container. The liquid ejection container 1 includes a cover cylinder A, an inner container B, and a dispenser C.

カバー筒Ａは、底壁２周縁より周壁３を立設した上端開口の有底筒状をなし、合成樹脂により形成されている。また、内容器Ｂ及びディスペンサーＣを装着した状態で全体の起立状態を維持できる剛性を備えている。更に、外周上端部には螺条４を周設している。   The cover cylinder A has a bottomed cylindrical shape with an upper end opening in which the peripheral wall 3 is erected from the periphery of the bottom wall 2 and is made of synthetic resin. Moreover, the rigidity which can maintain the whole standing state in the state which mounted | wore with the inner container B and the dispenser C is provided. Further, a thread 4 is provided around the upper end of the outer periphery.

内容器Ｂは可撓性の薄肉な筒状胴部10の上端より肩部11を介して口頸部12を起立したボトル形態のもので、口頸部12の外周下部には治具受けとなるフランジ部13を外方へ突設しており、フランジ部13上部の口頸部12外周には係止突条14を周設し、更に、その上部の口頸部12外周には周方向多数の縦突条15を縦設している。フランジ部13は胴部10の外周より外方へ突出して胴部10外周位置に治具を装着出来る如く構成しており、下面には治具の上端を嵌合させるための環状突条16を垂設している。   The inner container B is in the form of a bottle in which the mouth and neck portion 12 is erected from the upper end of the flexible thin cylindrical body portion 10 via the shoulder portion 11. The flange portion 13 is projected outward, and the locking ridge 14 is provided around the outer periphery of the mouth neck portion 12 above the flange portion 13, and further, the circumferential direction is provided around the outer periphery of the mouth neck portion 12. A number of vertical ridges 15 are provided vertically. The flange portion 13 protrudes outward from the outer periphery of the body portion 10 so that a jig can be mounted on the outer periphery position of the body portion 10, and an annular protrusion 16 for fitting the upper end of the jig is formed on the lower surface. It is suspended.

内容器Ｂに於ける胴部10の底部は、中央に***した***壁部17と、***壁部17の周縁より延設した断面Ｖ字状の環状壁部18とで構成しており、***壁部17がその他の胴部10を構成する壁部より肉厚に形成されている。***壁部17の厚さは、収納液の排出により内容積を減少する如く収縮するその他の胴部10にと比較して、変形し難い厚みが採用される。   The bottom part of the body part 10 in the inner container B is composed of a raised wall part 17 raised in the center and an annular wall part 18 having a V-shaped cross section extending from the periphery of the raised wall part 17. The wall portion 17 is formed to be thicker than the wall portion constituting the other body portion 10. As the thickness of the raised wall portion 17, a thickness that is difficult to deform is adopted as compared with the other barrel portion 10 that contracts so as to reduce the internal volume by discharging the stored liquid.

内容器Ｂは、図３に示す如きプリフォーム20を使用してブロー成形により形成される。プリフォーム20は射出成形により形成されたもので、上記したフランジ部13，係止突条14，縦突条15等を備えた複雑で剛性のある口頸部形成部分21と、該口頸部形成部分21下方に連設して胴部10を形成する胴部形成部分22とから構成されており、胴部形成部分22を型通りに膨らませて胴部10を形成する。この際、胴部10の底部の***壁部17部分はブロー成形の性質上他の部分と比較して伸び率が少なく肉厚に形成される傾向があり、従って、内容器Ｂの大きさとプリフォーム20の厚みを予め調整しておけば、ブロー成形により所定の肉厚の***壁部17とその他の薄肉の胴部部分が形成される。   The inner container B is formed by blow molding using a preform 20 as shown in FIG. The preform 20 is formed by injection molding, and includes a complex and rigid mouth and neck portion forming portion 21 having the flange portion 13, the locking protrusion 14, the vertical protrusion 15 and the like, and the mouth and neck portion. A body part forming part 22 is provided continuously below the forming part 21 to form the body part 10, and the body part 10 is formed by inflating the body part forming part 22 in a normal manner. At this time, the raised wall portion 17 at the bottom of the body portion 10 has a tendency to be formed with a smaller thickness than the other portions due to the properties of blow molding, so that it is formed with a large thickness. If the thickness of the reform 20 is adjusted in advance, a raised wall portion 17 having a predetermined thickness and other thin-walled body portions are formed by blow molding.

ディスペンサーＣは、シリンダ30を備え、シリンダ30の上端より上方付勢状態で上下動可能にステム31を突設し、その上端に押し下げヘッド32を嵌着している。また、シリンダ30の下端に短い吸い上げ用のパイプ33を嵌着してその下端を内容器Ｂの上部に開口している。更に、シリンダ30の上端部に装着キャップ34を嵌着している。そして、装着キャップ34により内容器Ｂに装着し、また、カバー筒Ａに装着している。   The dispenser C includes a cylinder 30, and a stem 31 is protruded from the upper end of the cylinder 30 so as to be movable upward and downward, and a push-down head 32 is fitted to the upper end thereof. Further, a short suction pipe 33 is fitted to the lower end of the cylinder 30 and the lower end is opened to the upper part of the inner container B. Further, a mounting cap 34 is fitted to the upper end portion of the cylinder 30. Then, it is attached to the inner container B by the attachment cap 34 and is attached to the cover cylinder A.

装着キャップ34は、下部の大径をなす第１周壁部35と上部の小径をなす第２周壁部36とを下部の第１頂板部37を介して連結し、更に、第２周壁部36の上端縁より上部の第２頂板部38を延設し、第２頂板部38の内周縁より上方へ案内筒部39を立設している。また、第１周壁部35の内周には螺条40を周設し、第２周壁部36の下端部には係合突条41を周設し、係合突条41の上方に周方向多数の縦突条42を縦設している。更に、各縦突条42の上方には係止突条43を突周設している。そして、シリンダ30の上端外周から突設したフランジ部44を係止突条43と第２頂板部38との間に挟持させてシリンダ30に装着している。   The mounting cap 34 connects a first peripheral wall portion 35 having a large lower diameter and a second peripheral wall portion 36 having a small upper diameter through a lower first top plate portion 37, and further, A second top plate portion 38 above the upper end edge is extended, and a guide tube portion 39 is erected upward from the inner peripheral edge of the second top plate portion 38. In addition, a thread 40 is provided around the inner periphery of the first peripheral wall 35, an engagement protrusion 41 is provided at the lower end of the second peripheral wall 36, and a circumferential direction is provided above the engagement protrusion 41. A number of vertical ridges 42 are provided vertically. Further, a locking protrusion 43 is provided above each vertical protrusion 42 so as to protrude. Then, the flange portion 44 protruding from the outer periphery of the upper end of the cylinder 30 is sandwiched between the locking protrusion 43 and the second top plate portion 38 and attached to the cylinder 30.

また、内容器ＢにディスペンサーＣを装着する場合は、例えば、図２に示す如く、フランジ部13の環状突条16外周に筒状の治具50の上端を嵌合させて治具50上にフランジ部13を載置させて内容器Ｂを支持し、内容器Ｂ内への液の充填後に上方からディスペンサーＣを打栓して装着する。この際、第２周壁部36の係合突条41が内容器口頸部12の係止突条14下面に乗り越え係合してディスペンサーＣの上方への抜け出しを防止するとともに、内容器口頸部12の各縦突条15と第２周壁部36の各縦突条42とが互いに係合して相互の回動を防止する如く構成している。   Further, when the dispenser C is attached to the inner container B, for example, as shown in FIG. 2, the upper end of the cylindrical jig 50 is fitted on the outer periphery of the annular protrusion 16 of the flange portion 13 so as to be placed on the jig 50. The flange portion 13 is placed to support the inner container B, and after the liquid is filled into the inner container B, the dispenser C is plugged from above and attached. At this time, the engaging protrusion 41 of the second peripheral wall portion 36 climbs over and engages the lower surface of the locking protrusion 14 of the inner container neck 12 to prevent the dispenser C from coming out upward, and the inner container neck Each vertical protrusion 15 of the portion 12 and each vertical protrusion 42 of the second peripheral wall portion 36 are engaged with each other to prevent mutual rotation.

次いで、内容器Ｂをカバー筒Ａ内に収納するとともに、ディスペンサーＣの螺条40をカバー筒Ａの螺条４に螺合させて両者を一体化する。   Next, the inner container B is accommodated in the cover cylinder A, and the screw 40 of the dispenser C is screwed into the screw 4 of the cover cylinder A to integrate them.

上記例に於いては内容器ＢにディスペンサーＣを打栓して装着する場合に付いて説明したが、内容器Ｂに対しディスペンサーＣを螺着させる如く構成し、内容器Ｂのみを交換可能に構成することも可能である。その場合、図５に示す如く、補助キャップ30を螺着した交換用の内容器Ｂとして構成して収納液が無くなった際に交換する如く構成することができる。また、この場合には図６に示す如く、フランジ部13の外面に係合突起19を突設し、カバー筒Ａの周壁３上端に対応する係合凹溝５を設けて両者相互の廻り止め機構を構成すると良い。   In the above example, the case where the dispenser C is plugged into the inner container B is described. However, the dispenser C is configured to be screwed to the inner container B so that only the inner container B can be replaced. It is also possible to configure. In this case, as shown in FIG. 5, it can be configured as an exchangeable inner container B to which an auxiliary cap 30 is screwed so as to be replaced when the stored liquid is exhausted. Further, in this case, as shown in FIG. 6, an engaging projection 19 is provided on the outer surface of the flange portion 13, and an engaging groove 5 corresponding to the upper end of the peripheral wall 3 of the cover cylinder A is provided to prevent both of them from rotating together. A mechanism should be constructed.

本発明液体噴出容器の半断面図である。（実施例１）It is a half sectional view of the present invention liquid ejection container. Example 1 本発明液体噴出容器の内容器の半断面図である。（実施例１）It is a half sectional view of the inner container of the present invention liquid ejection container. Example 1 本発明の内容器を製造するプリフォームの半断面図である。（実施例１）It is a half sectional view of the preform which manufactures the inner container of the present invention. Example 1 本発明の液体噴出容器の液噴出後の説明図である。（実施例１）It is explanatory drawing after the liquid ejection of the liquid ejection container of this invention. Example 1 本発明に於ける交換用の内容器を示す縦断面図である。（実施例２）It is a longitudinal cross-sectional view which shows the inner container for replacement | exchange in this invention. (Example 2) 本発明に於ける内容器の廻り止め機構の説明図である。（実施例２）It is explanatory drawing of the rotation prevention mechanism of the inner container in this invention. (Example 2)

符号の説明Explanation of symbols

１…液体噴出容器
Ａ…カバー筒
２…底壁，３…周壁，４…螺条，５…係合凹溝 Ｂ…内容器
10…胴部，11…肩部，12…口頸部，13…フランジ部，14…係止突条，15…縦突条， 16…環状突条，17…***壁部，18…断面Ｖ字状の環状壁部，19…係合突起 20…プリフォーム
21…口頸部形成部分，22…胴部形成部分， 23…補助キャップ
Ｃ…ディスペンサー
30…シリンダ，31…ステム，32…押し下げヘッド，33…吸い上げ用のパイプ，
34…装着キャップ，35…第１周壁部，36…第２周壁部，37…第１頂板部，
38…第２頂板部，39…案内筒部，40…螺条，41…係合突条，42…縦突条，
43…係止突条，44…フランジ部
50…治具 DESCRIPTION OF SYMBOLS 1 ... Liquid ejection container A ... Cover cylinder 2 ... Bottom wall, 3 ... Perimeter wall, 4 ... Screw, 5 ... Engaging groove B ... Inner container
10 ... trunk, 11 ... shoulder, 12 ... neck and neck, 13 ... flange, 14 ... locking ridge, 15 ... vertical ridge, 16 ... annular ridge, 17 ... raised wall, 18 ... section V Shaped annular wall, 19 ... engagement protrusion 20 ... preform
21 ... Mouth and neck forming part, 22 ... Body forming part, 23 ... Auxiliary cap C ... Dispenser
30 ... Cylinder, 31 ... Stem, 32 ... Push-down head, 33 ... Pipe for suction,
34 ... Mounting cap, 35 ... First peripheral wall, 36 ... Second peripheral wall, 37 ... First top plate,
38 ... second top plate part, 39 ... guide tube part, 40 ... screw, 41 ... engaging ridge, 42 ... vertical ridge,
43 ... Locking ridge, 44 ... Flange
50 ... Jig

Claims (3)

可撓性の薄肉胴部10を備えた内容器Ｂの上端開口を閉塞してディスペンサーＣを装着し、該ディスペンサーＣを自立性のあるカバー筒Ａに嵌合してカバー筒Ａ内に内容器Ｂを収納してなる液体噴出容器であって、内容器Ｂの底部が、中央に***した***壁部17と、***壁部17の周縁より延設した断面Ｖ字状の環状壁部18とで構成され、***壁部17がその他の胴部を構成する壁部より肉厚に形成されていることを特徴とする液体噴出容器。   The upper end opening of the inner container B having the flexible thin body 10 is closed and a dispenser C is mounted, and the dispenser C is fitted into a self-supporting cover cylinder A and the inner container is placed in the cover cylinder A. B is a liquid ejection container containing B, and the bottom of the inner container B has a raised wall part 17 raised at the center, and an annular wall part 18 having a V-shaped cross section extending from the periphery of the raised wall part 17. A liquid ejection container, wherein the raised wall portion 17 is formed thicker than the wall portion constituting the other body portion. 前記内容器Ｂをブロー成形で形成してなる請求項１に記載の液体噴出容器。   The liquid ejection container according to claim 1, wherein the inner container B is formed by blow molding. 前記内容器Ｂが、口頸部12より外方へ、充填の際の治具受けとなるフランジ部13を一体に延設してなる請求項１又は請求項２のいずれかに記載の液体噴出容器。   The liquid ejection according to claim 1, wherein the inner container B is integrally extended with a flange portion 13 serving as a jig receiving when filling from the mouth-and-neck portion 12. container.
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KR20200082978A (en) * 2018-12-31 2020-07-08 이치원 Liquid storage container and method for filling liquid thereof
WO2020170649A1 (en) * 2019-02-22 2020-08-27 株式会社パックプラス Fluid-discharging container
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JP2003252338A (en) * 2002-02-28 2003-09-10 Yoshino Kogyosho Co Ltd Refill vessel, and housing vessel to be loaded with the refill vessel

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JP2003252338A (en) * 2002-02-28 2003-09-10 Yoshino Kogyosho Co Ltd Refill vessel, and housing vessel to be loaded with the refill vessel

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WO2009047021A1 (en) * 2007-10-08 2009-04-16 Lumson S.P.A. Device for dispensing, by means of a pump, fluid substances contained under airtight conditions in a deformable bag housed in a rigid container
US8167171B2 (en) 2007-10-08 2012-05-01 Lumson S.P.A. Device for dispensing, by means of a pump, fluid substances contained under airtight conditions in a deformable bag housed in a rigid container
WO2012066716A1 (en) * 2010-11-16 2012-05-24 株式会社資生堂 Pump-equipped double-structure container
JP2012106759A (en) * 2010-11-16 2012-06-07 Shiseido Co Ltd Double vessel with pump
KR20200082978A (en) * 2018-12-31 2020-07-08 이치원 Liquid storage container and method for filling liquid thereof
KR102205145B1 (en) * 2018-12-31 2021-01-19 이치원 Liquid storage container and method for filling liquid thereof
US20210380286A1 (en) * 2019-02-21 2021-12-09 Innerbottle Co.,Ltd. Content filling apparatus and content filling method using same
US12024323B2 (en) * 2019-02-21 2024-07-02 Innerbottle Co., Ltd. Content filling apparatus and content filling method using same
WO2020170649A1 (en) * 2019-02-22 2020-08-27 株式会社パックプラス Fluid-discharging container
JP2020138804A (en) * 2019-02-22 2020-09-03 株式会社パックプラス Fluid discharge container
JP7383287B2 (en) 2019-02-22 2023-11-20 株式会社パックプラス fluid discharge container
WO2023000034A1 (en) * 2021-07-20 2023-01-26 Circulr Research Pty Ltd Deformable plastic vessel and system for reducing plastic waste

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