JP4766418B2 - Liquid ejection mechanism and liquid cosmetic container comprising the liquid ejection mechanism - Google Patents

Liquid ejection mechanism and liquid cosmetic container comprising the liquid ejection mechanism Download PDF

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JP4766418B2
JP4766418B2 JP2005057919A JP2005057919A JP4766418B2 JP 4766418 B2 JP4766418 B2 JP 4766418B2 JP 2005057919 A JP2005057919 A JP 2005057919A JP 2005057919 A JP2005057919 A JP 2005057919A JP 4766418 B2 JP4766418 B2 JP 4766418B2
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liquid cosmetic
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JP2006239083A (en
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芳和 団村
秀雄 高橋
智則 米田
敦 中塚
友美 横張
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Figla Co Ltd
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この発明は、一定量の液体を液体貯留部から液体吐出部へ吐出させる機構であって、例えば粘度の高い液状化粧料であるアイライナー、アイシャドー、コンシーラ一又はリップライナー等の液状化粧料容器において、該液状化粧料を塗布する毛筆又はスポンジなどの塗布体に対して該液状化粧料を供給するものとして使用されるものである。   The present invention is a mechanism for discharging a certain amount of liquid from a liquid storage part to a liquid discharge part, for example, a liquid cosmetic container such as an eyeliner, eyeshadow, concealer or lip liner which is a liquid cosmetic with high viscosity The liquid cosmetic is used for supplying the liquid cosmetic to an applied body such as a brush or a sponge to which the liquid cosmetic is applied.

従来、例えば、粘度の高い液状化粧料であるアイライナー、アイシャドー、コンシーラ一又はリップライナー等の液状化粧料容器は、次のような液体吐出機構が具えられている。即ち、該粘度の高い液状化粧料を充填したパイプと、一端には、吐出量の調整機構と共に、クリックによる繰り出し機構を連結し、他端には、該調整機構による調整に応じて、該繰り出し機構により所定長さだけ摺動するものであって、該パイプ内において、気密保持しながらスライドするピストンを取り付けてなる押し出し棒とから構成されるものである。従って使用の際には、調整機構による調整をした上で、繰り出し機構を作動させることによって、押し出し棒に取り付けられたピストンが、パイプ内に充填される粘度の高い液状化粧料を一定量押圧して、液状化粧料をパイプ外の毛筆やスポンジなどの塗布体表面へ吐出させてなるものである。   Conventionally, for example, liquid cosmetic containers such as eyeliner, eye shadow, concealer, or lip liner, which are liquid cosmetics with high viscosity, are provided with the following liquid discharge mechanism. That is, a pipe filled with the high-viscosity liquid cosmetic is connected to one end of the pipe with a discharge amount adjusting mechanism and a feeding mechanism by clicking, and the other end is connected to the feeding according to the adjustment by the adjusting mechanism. It is slid by a predetermined length by a mechanism, and is composed of an extruding rod provided with a piston that slides while being kept airtight in the pipe. Therefore, in use, the piston attached to the push-out bar presses a certain amount of high-viscosity liquid cosmetic filled in the pipe by operating the feeding mechanism after adjusting with the adjusting mechanism. Thus, the liquid cosmetic is discharged onto the surface of the application body such as a brush or sponge outside the pipe.

ところが、パイプ外の毛筆やスポンジなどの塗布体の表面に粘度の高い液状化粧料を吐出させる場合、使用者が一回の塗布で使用する液状化粧料の量に比して、該粘度の高い液状化粧料の貯留されるパイプの容量や、そこに貯留される液状化粧料自体の量が圧倒的に大きいことから、該液状化粧料の有する粘度の高さとも相挨つて、パイプ内の液状化粧料を塗布体側へ吐出させるために、押し出し棒に取り付けられたピストンがパイプ内で液状化粧料を加圧しても、塗布体表面へ液状化粧料が吐出されるのに時間がかかることとなる。そのため使用者は往々にして、繰り出し機構を操作し過ぎたり、液状化粧料の吐出量の調整機構を過大に調整しがちとなる。その結果、該液状化粧料容器においては、過剰な液状化粧料が吐出されやすく、使用者は使用前にティッシュ等で適量にならす必要が生じ、使用上煩雑である上、不必要な液状化粧料の消費につながる。   However, when a liquid cosmetic with a high viscosity is discharged onto the surface of an application body such as a brush or a sponge outside the pipe, the viscosity is higher than the amount of the liquid cosmetic used by a user at a single application. Since the volume of the pipe for storing the liquid cosmetic and the amount of the liquid cosmetic stored in the pipe are overwhelmingly large, the viscosity of the liquid cosmetic is combined with the liquid viscosity in the pipe. Even if the piston attached to the extrusion bar pressurizes the liquid cosmetic in the pipe in order to discharge the cosmetic to the application body side, it takes time to discharge the liquid cosmetic to the surface of the application body. . Therefore, the user often tends to operate the feeding mechanism too much or excessively adjust the mechanism for adjusting the discharge amount of the liquid cosmetic. As a result, in the liquid cosmetic container, excessive liquid cosmetic is easily discharged, and it is necessary for the user to make an appropriate amount with a tissue or the like before use, which is troublesome in use and unnecessary liquid cosmetic. Leads to consumption.

解決しようとする間題点は、粘度の高い液状化粧料、例えばアイライナー、アイシャドー、コンシーラ一又はリップライナー等の液状化粧料容器において、簡易且つ確実に、しかも適量の該液状化粧料を毛筆やスポンジなどの塗布体表面に吐出させることができない点である。   The problem to be solved is that a liquid cosmetic material having a high viscosity, for example, a liquid cosmetic container such as an eyeliner, eye shadow, concealer, or lip liner, can be used simply and reliably and in an appropriate amount. It is a point which cannot be made to discharge on the surface of application bodies, such as a sponge.

そのため、例えば液状化粧料容器において、液体貯留部と液体吐出部との間に配置される液体吐出機構を次のようにする。即ち、その内部に液体貯留部に連通する吸入孔を穿設すると共に、該吸入孔を開閉自在とするボールバルブを弾性をもって液体貯留部方向へ保持する液体貯留部の口筒部、
一端を液体吐出部に連結し、他端を該液体貯留部の口筒部に対して液体貯留部方向に摺動自在且つ回転自在に密嵌してなるものであって、中央に貫通して穿設する液体流通孔の内部において、液体吐出部への排出孔を開閉自在とするボールバルブを弾性をもって液体貯留部方向へ保持すると共に、外壁面において径方向に突出する誘導ピンを形成する先筒体、
先筒体の一部を被覆保持しつつ該液体貯留部の口筒部に装着されるものであって、その内壁面において、液体貯留部方向に上下する波形状の誘導溝を形成する受筒体から構成し、
前記先筒体の誘導ピンを受筒体内壁面に設けられた波形状の誘導溝内にスライド自在に遊嵌し、該先筒体を受筒体に対して回転自在に保持することにより、前記両バルブ間の液体流通空間の容積を圧縮自在としてなるものである。
このため、使用者が先筒体を回転させると、該受筒体内壁面に形成される波形状の誘導溝内を、該先筒体の誘導ピンがスライドしながら案内されるものとなる。その結果、液体貯留部の口筒部に密嵌する先筒体は、液体貯留部方向に前後に摺動するものとなる。即ち、それぞれボールバルブを設けた吸入孔と排出孔間の液体流通空間の容積が、先筒体の前記摺動により変化することから、その内部圧力は加圧又は減圧されることとなるので、液体貯留部に連通する吸入孔のボールバルブ及び液体吐出部に連通する排出孔のボールバルブは、交互に該空間内に生じる加圧状態又は減圧状態に応じてスプリングの弾性に抗して又はスプリングの弾性により開閉する。即ち、先筒体を回転させるだけで、該液体吐出機構は、前記両バルブ間に形成される液体流通空間内からの液体吐出部すなわち塗布体への液体すなわち液状化粧料の排出、及び液体貯留部からの液状化粧料の吸入を繰り返し、該空間内には常に一定量の液状化粧料が満たされるものとなる。従って、先筒体を必要なだけ回転させることで、該吐出機構内の液体流通空間内を加圧又は減圧させ、簡易且つ確実に、しかも適量の液状化粧料を塗布体へ取り出すことができる。
Therefore, for example, in a liquid cosmetic container, a liquid discharge mechanism disposed between the liquid storage unit and the liquid discharge unit is as follows. In other words, a suction hole communicating with the liquid storage part is formed therein, and a mouth tube part of the liquid storage part that holds the ball valve that opens and closes the suction hole elastically toward the liquid storage part,
One end is connected to the liquid discharge portion, and the other end is closely fitted to the tube portion of the liquid storage portion so as to be slidable and rotatable in the direction of the liquid storage portion. Inside the liquid flow hole to be drilled, a ball valve that freely opens and closes the discharge hole to the liquid discharge part is held elastically toward the liquid storage part, and a guide pin that protrudes radially on the outer wall surface is formed Cylinder,
A cylinder that is attached to the mouth tube portion of the liquid storage portion while covering and holding a part of the front tube body, and that has a wave-shaped guide groove that goes up and down in the direction of the liquid storage portion on the inner wall surface thereof Composed of the body,
By slidingly fitting the guide pin of the leading cylinder into a wave-shaped guiding groove provided on the wall surface of the receiving cylinder, and holding the leading cylinder rotatably with respect to the receiving cylinder, The volume of the liquid circulation space between both valves can be compressed.
For this reason, when the user rotates the tip cylinder, the guide pin of the tip cylinder is guided while sliding in a wave-shaped guide groove formed on the wall surface of the receiver cylinder. As a result, the tip cylinder that is tightly fitted to the mouth tube portion of the liquid storage portion slides back and forth in the liquid storage portion direction. That is, since the volume of the liquid circulation space between the suction hole and the discharge hole each provided with a ball valve changes due to the sliding of the tip cylinder, its internal pressure is increased or decreased. The ball valve of the suction hole communicating with the liquid storage part and the ball valve of the discharge hole communicating with the liquid discharge part alternately resist the elasticity of the spring or the spring according to the pressurized state or the decompressed state generated in the space. It opens and closes due to its elasticity. That is, simply by rotating the front cylinder, the liquid discharge mechanism can discharge the liquid, that is, the liquid cosmetic material, and store the liquid from the liquid circulation space formed between the valves to the liquid discharge portion, that is, the application body. Repeated inhalation of the liquid cosmetic material from the section, the space is always filled with a certain amount of liquid cosmetic material. Therefore, by rotating the leading cylinder as much as necessary, the inside of the liquid circulation space in the discharge mechanism can be pressurized or depressurized, and an appropriate amount of liquid cosmetic can be taken out to the application body easily and reliably.

特に、上記液体吐出機構を、粘度の高い液状化粧料、例えばアイライナー、アイシャドー、コンシーラ一又はリップライナー等の液状化粧料容器において使用することで、使用者は、化粧作業に必要となる液状化粧料を、簡易且つ確実に、しかも適量取り出すことができるものとなる。   In particular, by using the liquid discharge mechanism in a liquid cosmetic container having a high viscosity, for example, a liquid cosmetic container such as an eyeliner, an eye shadow, a concealer or a lip liner, the user can use a liquid necessary for cosmetic work. The cosmetic can be easily and reliably taken out in an appropriate amount.

この発明の液体吐出機構は、簡単な動作により、簡易且つ確実に、しかも適量の液体を取り出すことができるので、上述のような粘度の高い液状化粧料、例えばアイライナー、アイシャドー、コンシーラ一又はリップライナー等の液状化粧料容器に使用することで、使用者は化粧作業を過剩な液状化粧料を消費することなく、簡易且つ確実に行うことができるという優れた効果を有する。   Since the liquid discharge mechanism of the present invention can easily and reliably take out an appropriate amount of liquid by a simple operation, a liquid cosmetic material having a high viscosity as described above, for example, an eyeliner, an eye shadow, a concealer or When used in a liquid cosmetic container such as a lip liner, the user has an excellent effect that the user can perform makeup work easily and reliably without consuming excessive liquid cosmetics.

図1において示す(1)は、この発明の実施例1である液状化粧料容器である。この液状化粧料容器(1)は、液状化粧料(4b)を塗布する毛筆や発泡体などの塗布体(3)と、該塗布体(3)を先端に固持してなる軸筒(4)とからなる化粧料容器本体(2)、及び該化粧料容器本体(2)の先端に固持する該塗布体(3)を密閉保持してなるキャップ(5)から構成されるものである。   (1) shown in FIG. 1 is a liquid cosmetic container which is Embodiment 1 of the present invention. The liquid cosmetic container (1) includes an application body (3) such as a brush or a foam for applying the liquid cosmetic (4b), and a shaft cylinder (4) formed by holding the application body (3) at the tip. A cosmetic container main body (2) and a cap (5) formed by sealingly holding the application body (3) to be fixed to the tip of the cosmetic container main body (2).

そして、該化粧料容器本体(2)を構成する軸筒(4)内に収容され、液状化粧料(4b)を貯留してなる液状化粧料貯留部(4a)と、該軸筒(4)の先端に固持される塗布体(3)とは、請求項1に記載される液体吐出機構(6)を介して液状化粧料(4b)が流通可能なように連通してなるものである。   And the liquid cosmetics storage part (4a) which is accommodated in the axial cylinder (4) which comprises this cosmetics container main body (2), and stores liquid cosmetics (4b), and this axial cylinder (4) The application body (3) firmly held at the tip of the liquid is formed so as to be able to circulate the liquid cosmetic (4b) through the liquid discharge mechanism (6) according to claim 1.

ここで、この実施例1の液状化粧料容器(1)に具えられる液体吐出機構(6)は、次のようになっている。即ち、液体貯留部である液状化粧料貯留部(4a)を内部に形成する軸筒(4)の口筒部(4c)の取付孔(4d)内に嵌着される保持体(7)と、一端を液体吐出部である塗布体(3)に連結し、他端の軸部(8a)を、該保持体(7)内において空間(7a)を形成しつつ液状化粧料貯留部(4a)方向に前後に摺動自在にパッキン(8b)と共に密嵌させてなる先筒体(8)、及び、その先端側においては、内装する回転カム体(9)と共に該先筒体(8)の一部を被覆保持し、又、その後端側においては該軸筒(4)の口筒部(4c)に固定されてなる受筒体(10)から構成されるものである。なお、塗布体(3)は先筒体(8)の力バー(8h)によりその一部を被覆されると共に、該先筒体(8)に対して一体に固定されるものである。   Here, the liquid discharge mechanism (6) provided in the liquid cosmetic container (1) of Example 1 is as follows. That is, the holding body (7) fitted in the mounting hole (4d) of the mouth tube portion (4c) of the shaft tube (4) forming the liquid cosmetic reservoir portion (4a) which is a liquid reservoir portion inside. The liquid cosmetic reservoir (4a) is connected to the application body (3), which is a liquid discharge part, and the shaft (8a) at the other end forms a space (7a) in the holder (7). ) Slidably back and forth in the direction and tightly fitted with the packing (8b), and at the front end thereof, the front cylinder (8) together with the internal rotating cam body (9). Is covered and held, and the rear end side is constituted by a receiving tube body (10) fixed to the mouth tube portion (4c) of the shaft tube (4). The application body (3) is partially covered with the force bar (8h) of the front cylinder (8) and is fixed integrally to the front cylinder (8).

そして、該保持体(7)はその内部に、液状化粧料貯留部(4a)に連通する吸入孔(7b)を穿設すると共に、該吸入孔(7b)を開閉自在とするボールバルブ(7c)を、該先筒体(8)の軸部(8a)端縁に係止するスプリング(7d)の弾性により液状化粧料貯留部(4a)方向へ移動自在に保持するものである。また、該先筒体(8)は、中央に貫通して穿設する液体流通孔(8c)の内部において、塗布体(3)への排出孔(8d)を開閉自在とするボールバルブ(8e)を、塗布体(3)の底部(3a)に係止するスプリング(8f)の弾性により液状化粧料貯留部(4a)方向へ移動自在に保持するものであって、その外壁面には径方向に突出する一対の誘導ピン(8g)を形成するものである。更に、受筒体(10)は、その内壁面の対向する位置に、液状化粧料貯留部(4a)方向に突出する一対の山形を有する波形状となって内方へ突出する係止面(10a)と、同じく内方に突出する係止段部(10b)を形成する。又、回転カム体(9)は、外壁面に係止縁(9b)を形成し、その端縁部(9a)を前記受筒体(10)の係止面(10a)と同形状である波形状に形成してなるものである。
従って、受筒体(10)内の係止段部(10b)に回転カム体(9)の係止縁(9b)を係止して内装することで、該受筒体(10)の係止面(10a)と回転カム体(9)の端縁部(9a)とで液状化粧料貯留部(4a)方向に一対の山形をなす波形状の誘導溝(11)を形成した上で、一端を該塗布体(3)に連結し、他端の軸部(8a)を保持体(7)内に密嵌する先筒体(8)の誘導ピン(8g)を、該誘導溝(11)内に沿ってスライド自在に遊嵌することで、該先筒体(8)を該受筒体(10)に対して回転自在に保持してなるものである。
The holder (7) has a suction hole (7b) communicating with the liquid cosmetic reservoir (4a) in the interior thereof, and a ball valve (7c) that allows the suction hole (7b) to be opened and closed. ) Is movably held in the direction of the liquid cosmetic reservoir (4a) by the elasticity of the spring (7d) that is engaged with the end of the shaft (8a) of the tip cylinder (8). In addition, the tip cylinder (8) has a ball valve (8e) that allows the discharge hole (8d) to the application body (3) to be opened and closed inside the liquid circulation hole (8c) that penetrates through the center. ) Is movably held in the direction of the liquid cosmetic reservoir (4a) by the elasticity of the spring (8f) locked to the bottom (3a) of the application body (3), and the outer wall surface has a diameter. A pair of guide pins (8g) projecting in the direction is formed. Furthermore, the receiving cylinder (10) has a wave-like shape having a pair of chevrons projecting in the direction of the liquid cosmetic reservoir (4a) at a position opposite to the inner wall surface, and a locking surface projecting inward ( 10a) and a locking step (10b) projecting inward. The rotating cam body (9) has a locking edge (9b) on the outer wall surface, and its end edge (9a) has the same shape as the locking surface (10a) of the receiving cylinder body (10). It is formed in a wave shape.
Therefore, by engaging the engaging edge (9b) of the rotating cam body (9) with the engaging step (10b) in the receiving cylinder (10), the engagement of the receiving cylinder (10) is achieved. After forming a pair of chevron-shaped guide grooves (11) in the direction of the liquid cosmetic reservoir (4a) with the stop surface (10a) and the edge (9a) of the rotating cam body (9), The guide pin (8g) of the front tube body (8) having one end connected to the application body (3) and the shaft (8a) at the other end closely fitted in the holding body (7) is connected to the guide groove (11). The tip cylinder (8) is rotatably held with respect to the receiving cylinder (10) by loosely fitting along the inside.

この発明の実施例1である液状化粧料容器(1)は以上の構成を具えるので、使用者が、この発明の実施例1の液状化粧料容器(1)を使用するに当たっては次のようにするものである。
即ち、使用者は、まず先筒体(8)のカバー(8h)と軸筒(4)とを持って、該カバー(8h)を90度回転させることで、該受筒体(10)の内壁面に形成される波形状の係止面(10a)と回転カム体(9)の波形状の端縁部(9a)とにより形成される誘導溝(11)内を、該先筒体(8)の誘導ピン(8g)がスライドして波形状の山部(11a)方向に案内されるものとなる。即ち、保持体(7)内にパッキン(8b)と共に軸部(8a)を密嵌する先筒体(8)は、保持体(7)内を液状化粧料貯留部(4a)方向に摺動することとなる〔即ち、先筒体(8)と一体となる塗布体(3)も同量だけ移動する。〕。その結果、保持体(7)内において、該保持体(7)と先筒体(8)の軸部(8a)とにより形成される空間(7a)が狭まり、それぞれボールバルブ(7c)(8e)を設置した吸入孔(7b)と排出孔(8d)の間の液体流通空間、すなわち先筒体(8)の液体流通孔(8c)及び保持体(7)内の前記空間(7a)内に滞留していた液状化粧料(4b)は加圧されるものとなる。その時、液状化粧料貯留部(4a)に連通する保持体(7)の吸入孔(7b)は、加圧された液状化粧料(4b)の圧力及びスプリング(7d)の弾性とが相俟って、ボールバルブ(7c)で閉塞されたままとなる一方、塗布体(3)側への排出孔(8d)を閉塞するボールバルブ(8e)は、該加圧された液状化粧料(4b)の圧力によりスプリング(8f)の弾性に抗して開放されるものとなる。従って、該先筒体(8)の液体流通孔(8c)及び保持体(7)の空間(7a)内において高圧となった液状化粧料(4b)は、先筒体(8)の排出孔(8d)から塗布体(3)に排出されることになる〔図5(イ)〜(ロ)参照〕。そして、一定量の液状化粧料(4b)が先筒体(8)の排出孔(8d)から塗布体(3)に排出されると、前記吸入孔(7b)と排出孔(8d)の間に滞留している液状化粧料(4b)の圧力が低下することから、スプリング(8f)の弾性によってボールバルブ(8e)が排出孔(8d)を閉塞することとなる。
Since the liquid cosmetic container (1) according to the first embodiment of the present invention has the above-described configuration, the user uses the liquid cosmetic container (1) according to the first embodiment of the present invention as follows. It is to make.
That is, the user first holds the cover (8h) and the shaft tube (4) of the front tube body (8), and rotates the cover (8h) by 90 degrees, thereby Inside the leading groove (11) formed by the wave-shaped locking surface (10a) formed on the inner wall surface and the wave-shaped end edge (9a) of the rotating cam body (9) The guide pin (8g) of 8) slides and is guided in the direction of the wave-shaped peak (11a). That is, the tip cylinder (8) in which the shaft (8a) is tightly fitted together with the packing (8b) in the holding body (7) slides in the holding body (7) toward the liquid cosmetic reservoir (4a). [In other words, the application body (3) integrated with the front cylinder (8) also moves by the same amount. ]. As a result, in the holding body (7), the space (7a) formed by the holding body (7) and the shaft portion (8a) of the front cylindrical body (8) is narrowed, and the ball valves (7c) (8e) are respectively formed. ) Installed in the space (7a) in the liquid circulation space between the suction hole (7b) and the discharge hole (8d), that is, the liquid circulation hole (8c) of the front cylinder (8) and the holding body (7). The liquid cosmetic (4b) staying in the container is pressurized. At that time, the suction hole (7b) of the holding body (7) communicating with the liquid cosmetic reservoir (4a) is combined with the pressure of the pressurized liquid cosmetic (4b) and the elasticity of the spring (7d). The ball valve (8e), which remains blocked by the ball valve (7c), closes the discharge hole (8d) toward the application body (3), and the pressurized liquid cosmetic (4b) Is released against the elasticity of the spring (8f). Accordingly, the liquid cosmetic material (4b) having a high pressure in the liquid circulation hole (8c) of the tip cylinder (8) and the space (7a) of the holder (7) is discharged into the discharge hole of the tip cylinder (8). It is discharged from (8d) to the application body (3) [see FIGS. 5 (a) to (b)]. When a certain amount of liquid cosmetic material (4b) is discharged from the discharge hole (8d) of the front tube body (8) to the application body (3), a space between the suction hole (7b) and the discharge hole (8d) is obtained. Since the pressure of the liquid cosmetic material (4b) staying in the chamber decreases, the ball valve (8e) closes the discharge hole (8d) by the elasticity of the spring (8f).

また、使用者が該カバー(8h)と軸筒(4)とを持って、更に該カバー(8h)を90度回転させると、該誘導溝(11)内を山部(11a)方向に案内されていた該先筒体(8)の誘導ピン(8g)が誘導溝(11)に沿ってスライドして、次は波形状の谷部(11b)方向に案内されるものとなる。即ち、保持体(7)内に軸部(8a)をパッキン(8b)と共に密嵌する先筒体(8)は、保持体(7)内を塗布体(3)方向に摺動するものとなる〔即ち、先筒体(8)と一体となる塗布体(3)も再び移動する。〕。その結果、一定量の液状化粧料(4b)を排出したままで保持体(7)内に形成される空間(7a)が元の容積に復元するので、前記吸入孔(7b)と排出孔(8d)の間の液体流通空間は減圧されることになる。そのため、液状化粧料貯留部(4a)に連通する保持体(7)の吸入孔(7b)を閉塞していたボールバルブ(7c)は、前記吸入孔(7b)と排出孔(8d)の間が減圧状態になることにより、スプリング(7d)の弾性に抗して開放されるものとなる。従って、該保持体(7)の吸入孔(7b)より、液状化粧料貯留部(4b)内の液状化粧料(4b)が前記吸入孔(7b)と排出孔(8d)の間に吸入されるものとなる〔図5(ロ)〜(ハ)参照〕。なお、該保持体(7)の吸入孔(7b)からの液状化粧料(4b)の吸入は、液状化粧料貯留部(4a)内の圧力と、前記吸入孔(7b)と排出孔(8d)の間の圧力の均衡が図られると、スプリング(7d)の弾性により、ボールバルブ(7c)が吸入孔(7b)を閉塞することで止まるものである。   Further, when the user holds the cover (8h) and the shaft tube (4) and further rotates the cover (8h) by 90 degrees, the guide groove (11) is guided in the direction of the mountain (11a). The guide pin (8g) of the tip cylinder (8) that has been slid along the guide groove (11) and then guided in the direction of the corrugated trough (11b). That is, the tip cylinder (8) in which the shaft (8a) and the packing (8b) are closely fitted in the holding body (7) slides in the holding body (7) in the direction of the application body (3). [In other words, the application body (3) integrated with the front cylinder (8) also moves again. ]. As a result, the space (7a) formed in the holding body (7) is restored to its original volume while a certain amount of the liquid cosmetic (4b) is discharged, so that the suction hole (7b) and the discharge hole ( The liquid circulation space during 8d) is decompressed. Therefore, the ball valve (7c) that has closed the suction hole (7b) of the holding body (7) communicating with the liquid cosmetic reservoir (4a) is located between the suction hole (7b) and the discharge hole (8d). When the pressure is reduced, the spring (7d) is released against the elasticity. Accordingly, the liquid cosmetic (4b) in the liquid cosmetic reservoir (4b) is sucked between the suction hole (7b) and the discharge hole (8d) from the suction hole (7b) of the holder (7). [Refer to FIG. 5 (B) to (C)]. The suction of the liquid cosmetic (4b) from the suction hole (7b) of the holder (7) is performed by the pressure in the liquid cosmetic reservoir (4a), the suction hole (7b) and the discharge hole (8d). ), The ball valve (7c) stops by closing the suction hole (7b) due to the elasticity of the spring (7d).

以上により、使用者が、順次先筒体(8)を軸筒(4)に対して回転することにより、該液体吐出機構(6)においては、先筒体(8)の保持体(7)に対する前後方向への摺動が繰り返される。その結果、前記吸入孔(7b)と排出孔(8d)の間の液体流通空間、すなわち先筒体(8)の液体流通孔(8c)及び保持体(7)により形成される空間(7a)内の容積が変動し、その内部圧力が変動することから、塗布体(3)への一定量の液状化粧料(4b)の供給及び液状化粧料貯留部(4a)からの一定量の液状化粧料(4b)の吸入を繰り返すこととなる。従って、使用者は先筒体(8)を必要なだけ回転させることで、前記液体通空間内の圧力を加圧、減圧させて、簡易且つ確実に、しかも適量の液状化粧料(4b)を常に塗布体(3)に送り出すことができるものである。 As described above, when the user sequentially rotates the front cylinder (8) with respect to the shaft cylinder (4), in the liquid discharge mechanism (6), the holder (7) of the front cylinder (8). The sliding in the front-rear direction with respect to is repeated. As a result, the liquid flow space between the suction hole (7b) and the discharge hole (8d), that is, the space (7a) formed by the liquid flow hole (8c) and the holding body (7) of the front cylinder (8). Since the internal volume fluctuates and the internal pressure fluctuates, a certain amount of liquid cosmetic (4b) is supplied to the application body (3) and a certain amount of liquid makeup is supplied from the liquid cosmetic reservoir (4a). The inhalation of the charge (4b) will be repeated. Therefore, the user is rotated by a leading tube body (8) required pressure the pressure of the liquid flow through the space, by reduced pressure, easily and reliably, yet proper amount of the liquid cosmetic (4b) Can always be delivered to the application body (3).

なお、この発明の実施例1の液状化粧料容器(1)において使用される液体吐出機構(6)においては、塗布体(3)への排出孔(8d)及び液状化粧料貯留部(4a)に連通する吸入孔(7b)を閉塞するのにボールバルブ(8e)(7c)を使用しているが、図6に示すように、該塗布体(3)への排出孔(8d)及び液状化粧料貯留部(4a)に連通する吸入孔(7b)おいて、傘部(12a)を有する傘状バルブ(12)を用いても良いものである。即ち、排出孔(8d)及び吸入孔(7b)のそれぞれにおいて、該傘状バルブ(12)の装着される側の各孔周辺部を、その傘状バルブ(12)の傘部(12a)の傾斜と同一の傾斜面を有するようにすることで、該傘状バルブ(12)の傘部(12a)の径が排出孔(8d)及び吸入孔(7b)の径よりも大であることから、該傘部(12a)が塗布体(3)への排出孔(8d)及び吸入孔(7b)に対してその傾斜面において大きく密着することとなり、先筒体(8)の液体流通孔(8c)及び保持体(7)により形成される空間(7a)内の気密性を確実に維持し、液状化粧料(4b)の排出、吸入をより円滑にすることができるものである。   In addition, in the liquid discharge mechanism (6) used in the liquid cosmetic container (1) of Example 1 of this invention, the discharge hole (8d) to the application body (3) and the liquid cosmetic reservoir (4a) The ball valve (8e) (7c) is used to close the suction hole (7b) communicating with the liquid, but as shown in FIG. 6, the discharge hole (8d) to the application body (3) and the liquid An umbrella-shaped valve (12) having an umbrella part (12a) may be used in the suction hole (7b) communicating with the cosmetic reservoir (4a). That is, in each of the discharge hole (8d) and the suction hole (7b), the peripheral part of each hole on the side where the umbrella-shaped valve (12) is mounted is connected to the umbrella part (12a) of the umbrella-shaped valve (12). By having the same inclined surface as the inclination, the diameter of the umbrella part (12a) of the umbrella-shaped valve (12) is larger than the diameters of the discharge hole (8d) and the suction hole (7b). The umbrella portion (12a) comes into close contact with the discharge hole (8d) and the suction hole (7b) to the application body (3) on the inclined surface, and the liquid circulation hole ( 8c) and the airtightness in the space (7a) formed by the holding body (7) can be reliably maintained, and the liquid cosmetic (4b) can be discharged and inhaled more smoothly.

また、上記実施例1における該液状化粧料容器(1)を出荷・運搬する際には、図11に示すようにするものである。例えば、実施例1の液状化粧料容器(1)で説明すると、該液状化粧料容器(1)を構成する軸筒(4)の口筒部(4c)内の取付孔(4d)に対して、該口筒部(4c)の取付孔(4d)の口径と略同一のボールストッパー(17)を挿嵌した上で、保持体(7)を嵌着するものである。そして、キャップ(5)並びに受筒体(10)と、軸筒(4)の肩部(4e)との間に、径方向に拡張自在となるようにスリット(18a)を有するリングストッパー(18)を介在させてなるものである。
以上のように、ボールストッパー(17)を軸筒(4)の口筒部(4c)に挿嵌させることで、軸筒(4)内に収容する液状化粧料貯留部(4a)内の液状化粧料(4b)は、液体吐出機構(6)方向へは流入することがなくなる。。そして、使用に際しては、キャップ(5)並びに受筒体(10)と、軸筒(4)の肩部(4e)との間に介在させるリングストッパー(18)を、そのスリット(18a)を有することで生じる弾性を利用して外した上、キャップ(5)全体を受筒体(10)と共に軸筒(4)方向に押勢するものである。その結果、キャップ(5)は、受筒体(10)と共に、その内部の保持体(7)を軸筒(4)の口筒部(4c)の取付孔(4d)内に押し込め、液状化粧料容器(1)として使用に供することができるようになる。一方、該取付孔(4d)内に挿嵌していたボールストッパー(1)は、保持体(7)によって液状化粧料貯留部(4a)内に落し込まれ、液状化粧料貯留部(4a)内に貯留する液状化粧料(4b)の撹拌に供されることとなる。
Further, when the liquid cosmetic container (1) in Example 1 is shipped and transported, it is as shown in FIG. For example, in the case of the liquid cosmetic container (1) of Example 1, with respect to the mounting hole (4d) in the mouth tube portion (4c) of the shaft cylinder (4) constituting the liquid cosmetic container (1). The holding body (7) is fitted after the ball stopper (17) substantially the same as the diameter of the mounting hole (4d) of the mouth tube portion (4c) is inserted. Then, a ring stopper (18) having a slit (18a) so as to be radially expandable between the cap (5) and the receiving cylinder (10) and the shoulder (4e) of the shaft cylinder (4). ).
As described above, by inserting the ball stopper (17) into the mouth tube portion (4c) of the shaft tube (4), the liquid in the liquid cosmetic reservoir (4a) stored in the shaft tube (4). The cosmetic (4b) does not flow in the direction of the liquid ejection mechanism (6). . In use, the ring stopper (18) interposed between the cap (5) and the receiving cylinder (10) and the shoulder (4e) of the shaft cylinder (4) has the slit (18a). The cap (5) is urged together with the receiving tube (10) in the direction of the shaft tube (4) using the elasticity generated by this. As a result, the cap (5), together with the receiving cylinder (10), pushes the holding body (7) therein into the mounting hole (4d) of the mouth tube portion (4c) of the shaft cylinder (4). It can be used as a material container (1). On the other hand, the ball stopper ( 17 ) inserted into the mounting hole (4d) is dropped into the liquid cosmetic reservoir (4a) by the holding body (7), and the liquid cosmetic reservoir (4a) ) Will be used for stirring the liquid cosmetic material (4b) stored therein.

粘度の高い液状化粧料だけでなく、微量の液体を簡易且つ確実に取り出すことができるため、液体を収容する容器において適用できる。   Since not only high-viscosity liquid cosmetics but also a very small amount of liquid can be taken out easily and reliably, it can be applied to containers containing liquids.

この発明の実施例である液状化粧料容器の部分断面図である。It is a fragmentary sectional view of the liquid cosmetic container which is an Example of this invention. この発明の実施例1の液状化粧料容器の横断面図である。It is a cross-sectional view of the liquid cosmetic container of Example 1 of this invention. この発明の実施例1の液状化粧料容器に具えられる液体吐出機構の分解斜視図である。It is a disassembled perspective view of the liquid discharge mechanism with which the liquid cosmetic container of Example 1 of this invention is provided. この発明の実施例1の液状化粧料容器に具えられる液体吐出機構に用いられる受筒体及び回転カム体の縦断面図である。It is a longitudinal cross-sectional view of the receiving cylinder body and rotation cam body which are used for the liquid discharge mechanism with which the liquid cosmetic container of Example 1 of this invention is provided. この発明の実施例1の液状化粧料容器に具えられる液体吐出機構の作動状態を示す模式図である。It is a schematic diagram which shows the operating state of the liquid discharge mechanism with which the liquid cosmetic container of Example 1 of this invention is provided. この発明の実施例1の液状化粧料容器の変形例の横断面図である。It is a cross-sectional view of the modification of the liquid cosmetic container of Example 1 of this invention. この発明の実施例である液状化粧料容器の運搬時における横断面図である。It is a cross-sectional view at the time of conveyance of the liquid cosmetic container which is an Example of this invention. 前記運搬時に用いられるリングストッパーの正面図である。It is a front view of the ring stopper used at the time of the said conveyance.

1 液状化粧料容器
2 化粧料容器本体
3 塗布体
3a 底部
4 軸筒
4a 液状化粧料貯留部
4b 液状化粧料
4c 口筒部
4d 取付孔
4e 肩部
5 キャップ
6 液体吐出機構
7 保持体
7a 空間
7b 吸入孔
7c ボールバルブ
7d スプリング
8 先筒体
8a 軸部
8b パッキン
8c 液体流通孔
8d 排出孔
8e ボールバルブ
8f スプリング
8g 誘導ピン
8h カバー
9 回転カム体
9a 端縁部
9b 係止縁
10 受筒体
10a 係止面
10b 係止段部
11 誘導溝
11a 山部
11b 谷部
12 傘状バルブ
12a 傘部
17 ボールストッパー
18 リングストッパー
18a スリット
DESCRIPTION OF SYMBOLS 1 Liquid cosmetic container 2 Cosmetic container main body 3 Application body 3a Bottom part 4 Shaft cylinder 4a Liquid cosmetics storage part 4b Liquid cosmetics 4c Mouth part 4d Mounting hole 4e Shoulder part 5 Cap 6 Liquid discharge mechanism 7 Holder 7a Space 7b Suction hole 7c Ball valve 7d Spring 8 Lead cylinder 8a Shaft 8b Packing 8c Liquid flow hole 8d Discharge hole 8e Ball valve 8f Spring 8g Guide pin 8h Cover 9 Rotating cam body 9a End edge 9b Locking edge 10 Receptacle 10a Locking surface 10b Locking step portion 11 Guide groove 11a Mountain portion 11b Valley portion 12 Umbrella valve 12a Umbrella portion 17 Ball stopper 18 Ring stopper 18a Slit

Claims (3)

液体貯留部と液体吐出部との間に配置され、
一端を液体吐出部に連結し、他端を該液体貯留部の口筒部に対して液体貯留部方向に摺動自在且つ回転自在に密嵌してなる先筒体、及び該先筒体の一部を被覆保持しつつ該液体貯留部の口筒部に装着される受筒体から構成し、
該口筒部は、その内部に液体貯留部に連通する吸入孔を穿設すると共に、該吸入孔を開閉自在とするボールバルブを弾性をもって液体貯留部方向へ保持し、
該先筒体は、中央に貫通して穿設する液体流通孔の内部において、液体吐出部への排出孔を開閉自在とするボールバルブを弾性をもって液体貯留部方向へ保持すると共に、外壁面において径方向に突出する誘導ピンを形成し、
該受筒体は、その内壁面において、液体貯留部方向に上下する波形状の誘導溝を形成するものであって、
前記先筒体の誘導ピンを受筒体内壁面に設けられた波形状の誘導溝内にスライド自在に遊嵌し、該先筒体を受筒体に対して回転自在に保持することにより、前記両バルブ間の液体流通空間の容積を圧縮自在としてなる液体吐出機構。
Arranged between the liquid reservoir and the liquid discharger,
One end connected to the liquid discharge portion, and the other end is closely fitted to the mouth tube portion of the liquid storage portion so as to be slidable and rotatable in the direction of the liquid storage portion, Consists of a receiving cylinder that is attached to the mouth tube portion of the liquid reservoir while covering and holding a part,
The mouth tube portion has a suction hole communicating with the liquid storage portion in the inside thereof, and a ball valve that freely opens and closes the suction hole is elastically held toward the liquid storage portion.
The tip cylinder body elastically holds a ball valve that opens and closes the discharge hole to the liquid discharge part in the liquid circulation hole that penetrates through the center, and in the outer wall surface. Forming a radially projecting guide pin,
The receiving cylinder forms a wave-shaped guide groove that goes up and down in the direction of the liquid storage portion on the inner wall surface thereof,
By slidingly fitting the guide pin of the leading cylinder into a wave-shaped guiding groove provided on the wall surface of the receiving cylinder, and holding the leading cylinder rotatably with respect to the receiving cylinder, A liquid discharge mechanism that can compress the volume of the liquid circulation space between both valves.
上記吸入孔及び排出孔を開閉自在とするボールバルブの代わりに、傘状パルブを用いてなる請求項記載の液体吐出機構。 The suction hole and instead of a ball valve which freely opens and closes the discharge hole, formed by using an umbrella-shaped Parubu claim 1 liquid ejection mechanism according. 上記吐出機構もしくは吐出機構を構成する先筒体の一端が連結する液体吐出部を、キャップの脱着により密閉自在となり、毛筆又は発泡体などから形成される塗布体とするとともに、上記液体貯留部を化粧料容器本体内に収容又は形成してなるものであって、 該塗布体と化粧料容器本体内に収容又は形成される該液体貯留部との間に、請求項1又は2記載の液体吐出機構を具える液状化粧料容器。 The discharge mechanism or the liquid discharge part to which one end of the tip cylinder constituting the discharge mechanism is connected is made sealable by attaching and detaching a cap, and is an application body formed from a brush or a foam, and the liquid storage part is The liquid discharge according to claim 1 or 2 , wherein the liquid discharge unit is accommodated or formed in a cosmetic container body, and the liquid storage part is accommodated or formed in the cosmetic container body. Liquid cosmetic container with mechanism.
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