JP2013132452A - Discharger - Google Patents

Discharger Download PDF

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JP2013132452A
JP2013132452A JP2011285658A JP2011285658A JP2013132452A JP 2013132452 A JP2013132452 A JP 2013132452A JP 2011285658 A JP2011285658 A JP 2011285658A JP 2011285658 A JP2011285658 A JP 2011285658A JP 2013132452 A JP2013132452 A JP 2013132452A
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nozzle members
pair
nozzle
stem
discharger
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JP5815398B2 (en
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Kenichi Izumi
賢一 和泉
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a user-friendly nose discharger.SOLUTION: The nose discharger includes a discharger body 12 having a stem 11 provided on an opening 4 of a container body 2 in which a content is stored with upwardly energized and downwardly movable, a pair of nozzle members 15A, 15B which vertically extend, on whose upper ends a nozzle hole 13 is formed, and inner parts of which intercommunicate with an inside of the stem 11, and a connecting part 16 to connect the nozzle members 15A, 15B and the stem 11. At least a part of the connecting part 16 is made of an elastic deformable soft material so that the nozzle members 15A, 15B could be close and separated in a direction where the nozzle members 15A, 15B are opposed each other.

Description

本発明は、吐出器に関する。   The present invention relates to a dispenser.

従来から、点鼻剤などの内容物を鼻孔内に吐出する吐出器として、使用時の手間や衛生面などを考慮し、鼻孔内に挿入するノズル部材が一対備えられたものが知られている。
この種の吐出器としては、例えば特許文献１に示されるような、一対のノズル部材を有する噴霧アダプタが、内容物が収容されるシリンジに装着されたものや、一対のノズル部材を有する吐出器が、内容物が収容される容器本体に装着されたものなどが知られている。 Conventionally, as a discharger for discharging contents such as nasal drops into a nostril, a device including a pair of nozzle members to be inserted into the nostril in consideration of labor and hygiene in use is known. .
As this type of discharger, for example, as shown in Patent Document 1, a spray adapter having a pair of nozzle members is mounted on a syringe in which contents are stored, or a discharger having a pair of nozzle members However, the one mounted on the container body in which the contents are accommodated is known.

特許第３３７１２２２号公報Japanese Patent No. 3371222

しかしながら、上記した従来の吐出器では、一対のノズル部材間の距離が固定されているため、当該吐出器の使用者における鼻孔間の距離によっては、一対のノズル部材を鼻孔内に挿入させ難いことがあり、使い勝手に改善の余地があった。   However, since the distance between the pair of nozzle members is fixed in the conventional discharge device described above, it is difficult to insert the pair of nozzle members into the nostrils depending on the distance between the nostrils of the user of the discharge device. There was room for improvement in usability.

本発明は、このような事情に鑑みてなされたものであって、使い勝手を良好にすることができる吐出器を提供することを目的とする。   This invention is made | formed in view of such a situation, Comprising: It aims at providing the discharge device which can make usability favorable.

上記課題の解決手段として、本発明は、以下の手段を提供する。
本発明は、内容物が収容される容器本体の口部に上方付勢状態で下方移動自在に配設されるステムを有する吐出器本体と、上下方向に延在するとともに上端にノズル孔が形成され、その内部が前記ステム内に連通する一対のノズル部材と、これらのノズル部材と前記ステムとを連結する連結部材と、を備える吐出器であって、前記連結部材は、前記一対のノズル部材を互いが対向する方向に接近および離間させるように、少なくとも一部が弾性変形可能な軟材質で形成されていることを特徴とする吐出器を提供する。 As means for solving the above problems, the present invention provides the following means.
The present invention includes a discharger main body having a stem that is disposed in an upwardly biased state in a mouth of a container main body in which contents are accommodated, and a nozzle hole that extends vertically and has a nozzle hole at the upper end. And a discharge member comprising a pair of nozzle members communicating with each other inside the stem, and a connecting member connecting the nozzle member and the stem, wherein the connecting member is the pair of nozzle members. There is provided a dispenser characterized in that at least a part thereof is made of a soft material that can be elastically deformed so as to approach and separate in a direction in which they face each other.

この発明に係る吐出器では、ノズル部材を互いが対向する方向に接近および離間させるように連結部材の少なくとも一部が弾性変形可能な軟材質で形成されているので、一対のノズル部材間の距離が鼻孔の間隔と適合していなくても、連結部材の軟材質部分を弾性変形させ、ノズル部材を鼻孔内に挿入することができる。これにより、使用者の鼻孔間の距離に応じてノズル部材の対向方向の相互間距離を調整することができ、使用者の鼻孔間の距離によらず好適にノズル部材を鼻孔に挿入できるので、使い勝手を良好にすることができる。   In the dispenser according to the present invention, since at least a part of the connecting member is formed of a soft material that can be elastically deformed so that the nozzle members are moved toward and away from each other in the opposing direction, the distance between the pair of nozzle members However, even if it does not match the nostril spacing, the soft material portion of the connecting member can be elastically deformed and the nozzle member can be inserted into the nostril. Thereby, according to the distance between the nostrils of the user, the distance between the opposing directions of the nozzle member can be adjusted, and the nozzle member can be suitably inserted into the nostrils regardless of the distance between the nostrils of the user. Usability can be improved.

また、上記吐出器では、前記一対のノズル部材が、上方に向かうに従い、互いに漸次離間するように、前記連結部材に取り付けられていてもよい。   Moreover, in the said discharge device, the said pair of nozzle member may be attached to the said connection member so that it may mutually space apart gradually as it goes upwards.

この場合、ノズル部材を鼻孔内に挿入する過程で、一対のノズル部材を鼻孔の内面に摺接させたときに、一対のノズル部材を互いが対向する方向に沿って容易に接近および離間させることが可能になり、使い勝手をより良好にすることができる。   In this case, in the process of inserting the nozzle member into the nostril, when the pair of nozzle members are brought into sliding contact with the inner surface of the nostril, the pair of nozzle members are easily approached and separated along the direction in which they face each other. Is possible, and usability can be improved.

また、上記吐出器では、前記連結部材のうち、前記一対のノズル部材が各別に装着された装着部同士の間に位置する股部には、前記吐出器本体の上面視で、前記一対のノズル部材が対向する方向の交差方向に延びる凹溝が形成され、前記股部は、軟材質で形成されていてもよい。   Further, in the above-described discharger, the pair of nozzles in the crotch portion, which is located between the mounting portions on which the pair of nozzle members are separately mounted, in the connection member, as viewed from above the discharger body. A concave groove extending in the crossing direction of the direction in which the members face each other is formed, and the crotch portion may be formed of a soft material.

この場合、凹溝を起点にノズル部材を前述のように接近および離間させることが可能となり、ノズル部材を少ない力で接近および離間させることができるとともに、可動範囲も広げることもできるため、使い勝手をより良好にすることができる。   In this case, the nozzle member can be approached and separated from the concave groove as described above, the nozzle member can be approached and separated with a small force, and the movable range can be widened. Can be better.

本発明の吐出器によれば、使い勝手を良好にすることができる。   According to the dispenser of the present invention, usability can be improved.

本発明の一実施形態に係る吐出器の縦断面図である。It is a longitudinal cross-sectional view of the discharger which concerns on one Embodiment of this invention. 上記吐出器の上面図である。It is a top view of the said discharger. 上記吐出器の作用を説明する図である。It is a figure explaining the effect | action of the said discharger.

以下、図面を参照し、本発明の一実施形態に係る吐出器について説明する。   Hereinafter, a dispenser according to an embodiment of the present invention will be described with reference to the drawings.

図１に示す吐出容器１は、内容物としての点鼻剤を鼻孔内に吐出する点鼻容器として用いられる。この吐出容器１は、内容物が収容される容器本体２と、該容器本体２内の内容物を吐出する吐出器１０と、を備えている。容器本体２は、有底筒状に形成され、吐出器１０は、その一部を容器本体２の口部４から容器本体２の内部に挿入した状態で配設されている。   A discharge container 1 shown in FIG. 1 is used as a nasal drop container that discharges nasal drops as contents into a nostril. The discharge container 1 includes a container main body 2 in which the contents are stored, and a discharger 10 that discharges the contents in the container main body 2. The container main body 2 is formed in a bottomed cylindrical shape, and the discharger 10 is disposed in a state where a part thereof is inserted into the container main body 2 from the mouth portion 4 of the container main body 2.

以下では、容器本体２の横断面がなす中央を通る軸線Ｏに沿う方向を上下方向といい、上下方向に沿った容器本体２の底部３側を下側といい、その反対側を上側という。また、軸線Ｏに直交する方向を径方向といい、軸線Ｏの周回方向を周方向という。   Hereinafter, the direction along the axis O passing through the center of the cross section of the container main body 2 is referred to as the vertical direction, the bottom 3 side of the container main body 2 along the vertical direction is referred to as the lower side, and the opposite side is referred to as the upper side. In addition, a direction orthogonal to the axis O is referred to as a radial direction, and a circumferential direction of the axis O is referred to as a circumferential direction.

吐出器１０は、内容物が収容される容器本体２の口部４に上方付勢状態で下方移動自在に配設されるステム１１を有する吐出器本体１２と、上下方向に延在するとともに上端にノズル孔１３が形成され、その内部がステム１１内に連通する一対のノズル部材１５Ａ、１５Ｂと、これらのノズル部材１５Ａ、１５Ｂとステム１１とを連結する連結部材１６と、を備えている。吐出器１０は、ステム１１が押し下げられることで作動する吐出器本体１２によって、容器本体２内の内容物を一対のノズル部材１５Ａ、１５Ｂの各ノズル孔１３から吐出させる。   The discharger 10 includes a discharger main body 12 having a stem 11 that is disposed in an upwardly biased state in the mouth 4 of the container main body 2 in which contents are accommodated, and a top end that extends vertically. Are provided with a pair of nozzle members 15 </ b> A and 15 </ b> B that communicate with the inside of the stem 11, and a connecting member 16 that connects the nozzle members 15 </ b> A and 15 </ b> B to the stem 11. The discharger 10 causes the contents in the container body 2 to be discharged from the nozzle holes 13 of the pair of nozzle members 15A and 15B by the discharger main body 12 that operates when the stem 11 is pushed down.

吐出器本体１２は、本実施形態では、上下方向に延在するとともに容器本体２内に収容され、内部にステム１１の図示しない下端部が上下動自在に配設されたシリンダ１７と、ステム１１の下端部に設けられるとともにシリンダ１７の内部に上下摺動自在に配設された図示しないピストン部材と、ステム１１とシリンダ１７との間に介装されるとともにステム１１を上方付勢する図示しない付勢部材と、を備えている。ここで、ステム１１は、軸線Ｏと同軸に配設されている。また、シリンダ１７は、容器本体２の口部４内に挿通されるとともに、軸線Ｏと同軸に配置されている。   In the present embodiment, the discharger main body 12 extends in the vertical direction and is accommodated in the container main body 2, and a cylinder 17 in which a lower end portion (not shown) of the stem 11 is vertically movable is disposed, and the stem 11. A piston member (not shown) provided at the lower end of the cylinder 17 and slidably arranged in the cylinder 17 is interposed between the stem 11 and the cylinder 17 and urges the stem 11 upward (not shown). And an urging member. Here, the stem 11 is disposed coaxially with the axis O. The cylinder 17 is inserted into the mouth portion 4 of the container body 2 and is disposed coaxially with the axis O.

吐出器本体１２は、軸線Ｏと同軸に配置された装着キャップ１８を介して容器本体２の口部４に装着されている。装着キャップ１８は、上端部同士が連結された二重筒状に形成されシリンダ１７の上端部を挟持する挟持筒部１９と、挟持筒部１９に立設された内ガイド筒部２３と、容器本体２の口部４に螺着されるねじ筒部２０と、ねじ筒部２０の上端と挟持筒部１９の下端とを連結し、前記口部４の開口端縁上に配置される連結環部２１と、連結環部２１に立設された外ガイド筒部２２と、を備えている。   The discharger body 12 is mounted on the mouth 4 of the container body 2 via a mounting cap 18 that is disposed coaxially with the axis O. The mounting cap 18 is formed in a double cylinder shape whose upper ends are connected to each other, a holding cylinder portion 19 that holds the upper end portion of the cylinder 17, an inner guide cylinder portion 23 erected on the holding cylinder portion 19, and a container A screw ring 20 that is screwed into the mouth 4 of the main body 2, and an upper end of the screw barrel 20 and a lower end of the holding cylinder 19 are connected to each other, and a connecting ring disposed on the opening edge of the mouth 4. And an outer guide tube portion 22 erected on the connecting ring portion 21.

内ガイド筒部２３は、外ガイド筒部２２の径方向の内側に位置し、その上端は外ガイド筒部２２の上端よりも上方に位置している。また、ステム１１は、内ガイド筒部２３の内側に上下方向に沿って延設されている。   The inner guide cylinder part 23 is located inside the outer guide cylinder part 22 in the radial direction, and its upper end is located above the upper end of the outer guide cylinder part 22. The stem 11 extends along the vertical direction inside the inner guide tube portion 23.

連結部材１６は、装着キャップ１８の上方に配置されてステム１１の上部に連結された下側連結部材１６Ａと、下側連結部材１６Ａの上部に連結された上側連結部材１６Ｂと、を備えている。   The connecting member 16 includes a lower connecting member 16A disposed above the mounting cap 18 and connected to the upper portion of the stem 11, and an upper connecting member 16B connected to the upper portion of the lower connecting member 16A. .

下側連結部材１６Ａは、例えばポリプロピレン、ポリエチレンテレフタレート等の合成樹脂材料で有頂筒状に形成され、その頂部２５にステム１１内に連通する連通孔２６が形成されている。この頂部２５の下面における連通孔２６の周縁には、下方に延びる嵌合筒部２７が形成されており、この嵌合筒部２７の内側に、ステム１１の上部が嵌合されて、下側連結部材１６Ａとステム１１とが連結されている。ここで、嵌合筒部２７は、内ガイド筒部２３の内側に配置されており、ステム１１の上下動に伴い、内ガイド筒部２３の内側を上下動するようになっている。   The lower connecting member 16 </ b> A is formed in a cylindrical shape with a synthetic resin material such as polypropylene or polyethylene terephthalate, and a communication hole 26 communicating with the inside of the stem 11 is formed at the top portion 25. A fitting cylinder part 27 extending downward is formed at the periphery of the communication hole 26 on the lower surface of the top part 25, and the upper part of the stem 11 is fitted inside the fitting cylinder part 27, so that the lower side The connecting member 16A and the stem 11 are connected. Here, the fitting cylinder part 27 is disposed inside the inner guide cylinder part 23, and moves up and down inside the inner guide cylinder part 23 as the stem 11 moves up and down.

頂部２５の外周縁から下方に延びる周壁部２８は、下方に向かうに従い径方向の外側に漸次拡径する傾斜形状とされ、その下端部には、装着キャップ１８の外ガイド筒部２２の内側に配置される被ガイド外筒部２９が、下方に延設されている。また、周壁部２８の内周面には、装着キャップ１８の内ガイド筒部２３の外側に配置される被ガイド内筒部３０が、下方に延設されている。さらに、周壁部２８の下端部には径方向の外側に突出する環状の押下プレート部２８Ａが形成されている。   The peripheral wall portion 28 extending downward from the outer peripheral edge of the top portion 25 has an inclined shape that gradually increases in diameter toward the outside in the downward direction, and at the lower end thereof, on the inner side of the outer guide tube portion 22 of the mounting cap 18. The guided outer cylinder portion 29 to be arranged extends downward. Further, a guided inner cylinder portion 30 disposed on the outer side of the inner guide cylinder portion 23 of the mounting cap 18 extends downward on the inner peripheral surface of the peripheral wall portion 28. Furthermore, an annular push-down plate portion 28A that protrudes outward in the radial direction is formed at the lower end portion of the peripheral wall portion 28.

下側連結部材１６Ａの頂部２５の上面における連通孔２６よりも径方向の外側の位置には、装着筒部３１が立設され、この装着筒部３１に上側連結部材１６Ｂが装着されている。   A mounting cylinder portion 31 is erected on the upper surface of the top portion 25 of the lower connecting member 16A at a position radially outside the communication hole 26, and the upper connecting member 16B is mounted on the mounting cylinder portion 31.

上側連結部材１６Ｂは、例えばニトリルゴム、ブチルゴム、シリコンゴム、エラストマー、ウレタン等の弾性変形可能な軟材質で形成されている。上側連結部材１６Ｂは、装着筒部３１に外嵌される有頂筒状の基体部３２と、基体部３２の天壁部３３から立設され、一対のノズル部材１５Ａ，１５Ｂが各別に装着される一対の装着部３４Ａ，３４Ｂと、を一体に有している。
尚、基体部３２を装着筒部３１から取り外して、連結部材１６やノズル部材１５Ａ、１５Ｂを洗浄することもできる。 The upper connecting member 16B is made of an elastically deformable soft material such as nitrile rubber, butyl rubber, silicon rubber, elastomer, or urethane. The upper connecting member 16B is erected from a top cylindrical base portion 32 that is externally fitted to the mounting cylinder portion 31 and the top wall portion 33 of the base portion 32, and a pair of nozzle members 15A and 15B are mounted separately. And a pair of mounting portions 34A and 34B.
The base member 32 can be removed from the mounting tube portion 31 to clean the connecting member 16 and the nozzle members 15A and 15B.

装着部３４Ａ，３４Ｂは筒状に形成されており、その内部が基体部３２の内部に連通し、したがって、基体部３２および下側連結部材１６Ａの連通孔２６を通して、ステム１１内に連通している。装着部３４Ａ，３４Ｂは、軸線Ｏを径方向に挟んで対向し、かつ、上方に向かうに従い互いに漸次離間するように天壁部３３に形成されている。   The mounting portions 34A and 34B are formed in a cylindrical shape, and the inside thereof communicates with the inside of the base portion 32. Therefore, the mounting portions 34A and 34B communicate with the inside of the stem 11 through the base portion 32 and the communication hole 26 of the lower connecting member 16A. Yes. The mounting portions 34A and 34B are formed on the top wall portion 33 so as to face each other with the axis O sandwiched in the radial direction and gradually move away from each other toward the top.

それぞれ装着部３４Ａ，３４Ｂの外周部には、当該装着部３４Ａ，３４Ｂと同軸に配設され、かつ、当該装着部３４Ａ，３４Ｂを囲う係合筒部３５Ａ，３５Ｂが形成されている。ノズル部材１５Ａ，１５Ｂはそれぞれ、その下端部が装着部３４Ａ，３４Ｂの外周部と、係合筒部３５Ａ，３５Ｂの内周部との間に挟み込まれることで、装着部３４Ａ，３４Ｂに装着されている。ノズル部材１５Ａ，１５Ｂは装着部３４Ａ，３４Ｂと同軸に配設されていて、ノズル部材１５Ａ，１５Ｂは、上方に向かうに従い、互いに漸次離間するように、装着部３４Ａ，３４Ｂに取り付けられている。
ここで、係合筒部３５Ａ，３５Ｂを詳しく説明すると、これら係合筒部３５Ａ，３５Ｂはそれぞれ、装着部３４Ａ，３４Ｂの外周部から当該装着部３４Ａ，３４Ｂの径方向の外側に突出する環状のフランジ部５０Ａ，５０Ｂと、フランジ部５０Ａ，５０Ｂの外周縁から装着部３４Ａ，３４Ｂと同軸の斜め上方に向けて突出する突出筒部５１Ａ，５１Ｂと、を一体に有して構成されている。 Engagement cylinder portions 35A and 35B are formed on the outer peripheral portions of the mounting portions 34A and 34B, respectively, so as to be coaxial with the mounting portions 34A and 34B and surround the mounting portions 34A and 34B. The nozzle members 15A and 15B are mounted on the mounting portions 34A and 34B by having their lower ends sandwiched between the outer peripheral portions of the mounting portions 34A and 34B and the inner peripheral portions of the engaging cylinder portions 35A and 35B. ing. The nozzle members 15A and 15B are arranged coaxially with the mounting portions 34A and 34B, and the nozzle members 15A and 15B are attached to the mounting portions 34A and 34B so as to be gradually separated from each other as they move upward.
Here, the engagement cylinder portions 35A and 35B will be described in detail. The engagement cylinder portions 35A and 35B are annular rings protruding from the outer peripheral portions of the attachment portions 34A and 34B to the outer sides in the radial direction of the attachment portions 34A and 34B, respectively. Flange portions 50A and 50B, and projecting cylindrical portions 51A and 51B projecting obliquely upward coaxially with the mounting portions 34A and 34B from the outer peripheral edges of the flange portions 50A and 50B. .

そして、ノズル部材１５Ａ，１５Ｂはそれぞれ、内筒体４０Ａ，４０Ｂと、内筒体４０Ａ，４０Ｂを内装する外筒体４１Ａ，４１Ｂと、を有し、外筒体４１Ａ，４１Ｂの下端は内筒体４０Ａ，４０Ｂの下端よりも下方に位置している。外筒体４１Ａ，４１Ｂの下端部は、薄肉状に形成されており、その外周部には環状に張り出す係止突起４２Ａ，４２Ｂが形成されている。ノズル部材１５Ａ，１５Ｂは、その外筒体４１Ａ，４１Ｂの下端部を、装着部３４Ａ，３４Ｂの外周部と、係合筒部３５Ａ，３５Ｂ（突出筒部５１Ａ，５１Ｂ）との間に挟み込み、かつ上記係止突起４２Ａ，４２Ｂを、係合筒部３５Ａ，３５Ｂ（突出筒部５１Ａ，５１Ｂ）の内周面に形成された凹部４３Ａ，４３Ｂに係止することによって、装着部３４Ａ，３４Ｂに装着されている。   The nozzle members 15A and 15B respectively have inner cylinders 40A and 40B and outer cylinders 41A and 41B that house the inner cylinders 40A and 40B. The lower ends of the outer cylinders 41A and 41B are the inner cylinders. It is located below the lower ends of the bodies 40A, 40B. The lower end portions of the outer cylinders 41A and 41B are formed in a thin shape, and locking projections 42A and 42B projecting in an annular shape are formed on the outer peripheral portions thereof. The nozzle members 15A and 15B sandwich the lower end portions of the outer cylindrical bodies 41A and 41B between the outer peripheral portions of the mounting portions 34A and 34B and the engaging cylindrical portions 35A and 35B (projecting cylindrical portions 51A and 51B), In addition, the locking projections 42A and 42B are locked to the recesses 43A and 43B formed on the inner peripheral surfaces of the engagement cylinder portions 35A and 35B (projection cylinder portions 51A and 51B), thereby attaching the mounting portions 34A and 34B. It is installed.

外筒体４１Ａ，４１Ｂの上端部にそれぞれ、上記ノズル１３が形成され、内筒体４０Ａ，４０Ｂの下端はそれぞれ、装着部３４Ａ，３４Ｂの上端面に当接し、内筒体４０Ａ，４０Ｂの上端部に設けられた開口は、ノズル孔１３に連通している。   The nozzle 13 is formed at the upper ends of the outer cylinders 41A and 41B, and the lower ends of the inner cylinders 40A and 40B are in contact with the upper end surfaces of the mounting parts 34A and 34B, respectively, and the upper ends of the inner cylinders 40A and 40B The opening provided in the part communicates with the nozzle hole 13.

また、天壁部３３において、装着部３４Ａ，３４Ｂの基部間に位置する股部４６には、下方にへこんだ凹溝４５が形成されている。この凹溝４５は、図２に示すように、一対のノズル部材１５Ａ，１５Ｂが対向する方向Ｌの交差方向に延びており、本実施形態では、前記方向Ｌに直交する方向に延びている。なお、天壁部３３における凹溝４５の下方の部位は、下方に膨出している。   Further, in the top wall portion 33, a concave groove 45 is formed in the crotch portion 46 located between the base portions of the mounting portions 34A and 34B. As shown in FIG. 2, the concave groove 45 extends in a direction intersecting the direction L in which the pair of nozzle members 15 </ b> A and 15 </ b> B are opposed to each other, and extends in a direction orthogonal to the direction L in this embodiment. In addition, the site | part below the ditch | groove 45 in the ceiling wall part 33 has bulged below.

以下、上記吐出容器１の使用方法を説明すると、まず使用者は、自身の鼻孔近くまで吐出容器１を運び、一対のノズル部材１５Ａ，１５Ｂをそれぞれ左右の鼻孔に挿入させる。
ここで、吐出容器１では、ノズル部材１５Ａ，１５Ｂが装着された上側連結部材１６Ｂが軟材質で形成されることで、軟材質の弾性変形可能な性質を利用しこれを外力によって変形させることで、図３に示すように、ノズル部材１５Ａ，１５Ｂを互いが対向する方向Ｌに接近および離間させることができる。
このため、使用者は、ノズル部材１５Ａ，１５Ｂを鼻孔に押し当てノズル部材１５Ａ，１５Ｂを離間させたり、ノズル部材１５Ａ，１５Ｂを指で押してノズル部材１５Ａ，１５Ｂを接近させたりして、自身の鼻孔間の距離に応じた状態としてノズル部材１５Ａ，１５Ｂを鼻孔内に挿入することができる。 Hereinafter, the method of using the discharge container 1 will be described. First, the user carries the discharge container 1 close to his or her nostril and inserts the pair of nozzle members 15A and 15B into the right and left nostrils, respectively.
Here, in the discharge container 1, the upper connecting member 16B to which the nozzle members 15A and 15B are mounted is formed of a soft material, and this is deformed by an external force using the elastically deformable property of the soft material. As shown in FIG. 3, the nozzle members 15 </ b> A and 15 </ b> B can be approached and separated in a direction L in which they face each other.
For this reason, the user presses the nozzle members 15A and 15B against the nostrils, separates the nozzle members 15A and 15B, or presses the nozzle members 15A and 15B with a finger to bring the nozzle members 15A and 15B closer to each other. The nozzle members 15A and 15B can be inserted into the nostrils as a state corresponding to the distance between the nostrils.

そして、適正にノズル部材１５Ａ，１５Ｂを鼻孔内に挿入した後は、使用者は、下側連結部材１６Ａの押下プレート部２８Ａを指で押下して、ステム１１を押し下げる。
そして、このステム１１の押し下げによって吐出器本体１２が作動することで、容器本体２内の内容物は、ステム１１、連結部材１６、およびノズル部材１５Ａ，１５Ｂを通して、ノズル孔１３から吐出する。これにより、使用者の鼻孔内に内容物が噴射される。 Then, after properly inserting the nozzle members 15A and 15B into the nostrils, the user presses down the pressing plate portion 28A of the lower connecting member 16A with a finger, and presses down the stem 11.
Then, by operating the discharger body 12 by pushing down the stem 11, the contents in the container body 2 are discharged from the nozzle hole 13 through the stem 11, the connecting member 16, and the nozzle members 15A and 15B. Thereby, the contents are injected into the user's nostril.

以上説明したように、本実施形態では、ノズル部材１５Ａ，１５Ｂを互いが対向する方向に接近および離間させるように連結部材１６うちの上側連結部材１６Ｂが弾性変形可能な軟材質で形成されているので、一対のノズル部材１５Ａ，１５Ｂ間の距離が鼻孔の間隔と適合していなくても、連結部材１６の軟材質部分を弾性変形させ、ノズル部材１５Ａ，１５Ｂを鼻孔内に挿入することができる。これにより、使用者の鼻孔間の距離に応じてノズル部材１５Ａ，１５Ｂの対向方向の相互間距離を調整することができ、使用者の鼻孔間の距離によらず好適にノズル部材１５Ａ，１５Ｂを鼻孔に挿入できるので、使い勝手を良好にすることができる。   As described above, in the present embodiment, the upper connecting member 16B of the connecting members 16 is formed of a soft material that can be elastically deformed so that the nozzle members 15A and 15B are moved closer to and away from each other. Therefore, even if the distance between the pair of nozzle members 15A and 15B does not match the interval between the nostrils, the soft material portion of the connecting member 16 can be elastically deformed and the nozzle members 15A and 15B can be inserted into the nostrils. . Thereby, the distance between the opposing directions of the nozzle members 15A and 15B can be adjusted according to the distance between the user's nostrils, and the nozzle members 15A and 15B can be suitably used regardless of the distance between the user's nostrils. Since it can be inserted into the nostril, the usability can be improved.

また、本実施形態では、ノズル部材１５Ａ，１５Ｂが、上方に向かうに従い、互いに漸次離間するように、連結部材１６に取り付けられているが、この場合、ノズル部材１５Ａ，１５Ｂを鼻孔内に挿入する過程で、一対のノズル部材１５Ａ，１５Ｂを鼻孔の内面に摺接させたときに、一対のノズル部材１５Ａ，１５Ｂを互いが対向する方向に沿って容易に接近および離間させることが可能になり、使い勝手をより良好にすることができる。   In the present embodiment, the nozzle members 15A and 15B are attached to the connecting member 16 so as to be gradually separated from each other in the upward direction. In this case, the nozzle members 15A and 15B are inserted into the nostrils. In the process, when the pair of nozzle members 15A, 15B are brought into sliding contact with the inner surface of the nostril, the pair of nozzle members 15A, 15B can be easily approached and separated along the direction in which they face each other. Usability can be improved.

さらに、本実施形態では、連結部材１６のうち、ノズル部材１５Ａ，１５が各別に装着された装着部３４Ａ，３４Ｂ同士の間に位置する股部４６に、上面視で、ノズル部材１５Ａ，１５Ｂが対向する方向Ｌの交差方向に延びる凹溝４５が形成されている。
この場合、凹溝４５を起点にノズル部材１５Ａ，１５Ｂを接近および離間させることが可能となり、ノズル部材１５Ａ，１５Ｂを少ない力で接近および離間させることができるとともに、可動範囲を広げることもできるため、使い勝手をより良好にすることができる。 Furthermore, in the present embodiment, the nozzle members 15A and 15B are located on the crotch portion 46 located between the mounting portions 34A and 34B, to which the nozzle members 15A and 15 are separately mounted, of the connecting member 16, as viewed from above. A concave groove 45 extending in the direction intersecting the facing direction L is formed.
In this case, the nozzle members 15A and 15B can be approached and separated from the concave groove 45, and the nozzle members 15A and 15B can be approached and separated with a small force, and the movable range can be expanded. , The usability can be improved.

以上、本発明の実施形態を説明したが、本発明の技術的範囲は上述の実施形態に限定されるものではなく、本発明の趣旨を逸脱しない範囲において種々の変更を加えることが可能である。   Although the embodiments of the present invention have been described above, the technical scope of the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the present invention. .

例えば、上述の実施形態では、連結部材１６のうちの上側連結部材１６Ｂについて軟材質で形成するものとしたが、軟材質とする部分は、このような態様に限定されず、例えば、装着部３４Ａ，３４Ｂに対応する部分のみを軟材質としてもよく、この場合にも、ノズル部材１５Ａ，１５Ｂを互いが対向する方向に接近および離間させることができる。   For example, in the above-described embodiment, the upper connecting member 16B of the connecting member 16 is formed of a soft material. However, the portion made of the soft material is not limited to such a mode, for example, the mounting portion 34A. , 34B may be made of only a soft material, and in this case, the nozzle members 15A, 15B can be moved closer to and away from each other in the opposite direction.

また、上述の実施形態では、連結部材１６を、上側連結部材１６Ｂと下側連結部材１６Ａとの二部材の構成である態様を説明したが、連結部材１６は、一部材として構成しても構わない。さらには、連結部材１６は、３部材以上の部材で構成されるようにしてもよい。   Moreover, although the above-mentioned embodiment demonstrated the aspect which is the structure of the two members of the connection member 16 of the upper side connection member 16B and the lower side connection member 16A, the connection member 16 may be comprised as one member. Absent. Further, the connecting member 16 may be composed of three or more members.

また、上述の実施形態では、凹溝４５が、ノズル部材１５Ａ，１５Ｂが対向する方向Ｌに直交する方向に延びる態様を説明したが、必ずしも方向Ｌに直交している必要はなく、当該直交方向に対して傾斜した方向であってもよい。   In the above-described embodiment, the embodiment has been described in which the groove 45 extends in a direction orthogonal to the direction L in which the nozzle members 15A and 15B are opposed to each other. The direction may be inclined with respect to.

２ 容器本体
４ 口部
１０ 吐出器
１１ ステム
１２ 吐出器本体
１３ ノズル孔
１５Ａ、１５Ｂ ノズル部材
３４Ａ，３４Ｂ 装着部
４５ 凹溝
４６ 股部 2 Container body 4 Mouth part 10 Discharger 11 Stem 12 Discharger body 13 Nozzle hole 15A, 15B Nozzle member 34A, 34B Mounting part 45 Concave groove 46 Crotch part

Claims (3)

内容物が収容される容器本体の口部に上方付勢状態で下方移動自在に配設されるステムを有する吐出器本体と、
上下方向に延在するとともに上端にノズル孔が形成され、その内部が前記ステム内に連通する一対のノズル部材と、
これらのノズル部材と前記ステムとを連結する連結部材と、を備える吐出器であって、
前記連結部材は、前記一対のノズル部材を互いが対向する方向に接近および離間させるように、少なくとも一部が弾性変形可能な軟材質で形成されていることを特徴とする吐出器。 A dispenser body having a stem that is movably moved downward in an upwardly biased state at the mouth of the container body in which the contents are stored;
A pair of nozzle members extending in the vertical direction and having a nozzle hole formed at the upper end thereof, the interior of which communicates with the stem;
A discharger comprising a connecting member for connecting these nozzle members and the stem,
At least a part of the connecting member is formed of a soft material that can be elastically deformed so that the pair of nozzle members approach and separate in a direction in which the pair of nozzle members face each other. 前記一対のノズル部材が、上方に向かうに従い、互いに漸次離間するように、前記連結部材に取り付けられていることを特徴とする請求項１に記載の吐出器。   2. The dispenser according to claim 1, wherein the pair of nozzle members are attached to the connecting member so as to be gradually separated from each other in the upward direction. 前記連結部材のうち、前記一対のノズル部材が各別に装着された装着部同士の間に位置する股部には、前記吐出器本体の上面視で、前記一対のノズル部材が対向する方向の交差方向に延びる凹溝が形成され、
前記股部は、軟材質で形成されていることを特徴とする請求項１又は２に記載の吐出器。 Among the connecting members, a crotch portion positioned between the mounting portions on which the pair of nozzle members are mounted separately intersects the direction in which the pair of nozzle members face each other in a top view of the discharger body. A groove extending in the direction is formed,
The ejector according to claim 1, wherein the crotch portion is formed of a soft material.
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WO2023013313A1 (en) * 2021-08-02 2023-02-09 伸晃化学株式会社 Sprayer

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WO2023013597A1 (en) * 2021-08-02 2023-02-09 東興薬品工業株式会社 Nasal spray/injection nozzle
WO2023013313A1 (en) * 2021-08-02 2023-02-09 伸晃化学株式会社 Sprayer

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