JP5891471B2 - Stick-shaped cosmetic supply container - Google Patents

Stick-shaped cosmetic supply container Download PDF

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JP5891471B2
JP5891471B2 JP2015042573A JP2015042573A JP5891471B2 JP 5891471 B2 JP5891471 B2 JP 5891471B2 JP 2015042573 A JP2015042573 A JP 2015042573A JP 2015042573 A JP2015042573 A JP 2015042573A JP 5891471 B2 JP5891471 B2 JP 5891471B2
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female screw
container
shaped cosmetic
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bar
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行一 石田
行一 石田
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Tokiwa Co Ltd
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Description

本発明は、棒状化粧料を出没可能とする棒状化粧料繰出容器に関する。   The present invention relates to a bar-shaped cosmetic material feeding container that allows the bar-shaped cosmetic material to appear and disappear.

従来、棒状化粧料繰出容器として、以下の特許文献1に記載のものが知られている。この特許文献1に記載の棒状化粧料繰出容器は、容器前部と、この容器前部に回転可能且つ軸線方向に移動不能に装着された容器後部と、容器前部に対し軸線周りに回転不能且つ軸線方向に移動可能とされ、先端に棒状化粧料を支持し外周部に雄螺子を備えた移動体と、容器後部に対し軸線周りに回転不能とされ、内周部に雄螺子に螺合する雌螺子を備えた雌螺子部材と、を具備し、容器前部と容器後部が相対回転されると、雄螺子及び雌螺子より構成された螺合部が働いて移動体が進退し棒状化粧料が容器先端の開口から出没するものである。   Conventionally, the thing of the following patent documents 1 is known as a stick-shaped cosmetics delivery container. The stick-shaped cosmetic material supply container described in Patent Document 1 includes a container front part, a container rear part that is rotatably attached to the container front part and immovable in the axial direction, and cannot rotate about the axis relative to the container front part. In addition, it is movable in the axial direction, supports a stick-shaped cosmetic at the tip, and has a male screw at the outer periphery, and is not rotatable around the axis with respect to the rear part of the container, and is screwed into the male screw at the inner periphery. A female screw member having a female screw, and when the container front part and the container rear part are rotated relative to each other, the threaded part constituted by the male screw and the female screw works to move the moving body forward and backward, thereby making a stick-shaped makeup. The material appears and disappears from the opening at the tip of the container.

特に、この棒状化粧料繰出容器にあっては、雌螺子部材が、前側から後側に向かって、雌螺子、軸線方向に伸縮可能なバネ部をこの順に備えると共に、バネ部後端の軸線方向の移動がほぼ阻止された状態とされているため、例えば落下等により雌螺子部材に対して軸線方向前後の何れの方向に衝撃が作用しても、バネ部が軸線方向に縮退又は伸張し(伸縮し)これに伴い雌螺子も軸線方向前後に移動しこれに従い雌螺子に螺合する雄螺子を有する移動体も前後に移動し、その結果、棒状化粧料への衝撃を吸収でき、棒状化粧料を保護できるとされている。   In particular, in this bar-shaped cosmetic supply container, the female screw member includes a female screw and a spring part that can be expanded and contracted in the axial direction from the front side to the rear side in this order, and the axial direction of the rear end of the spring part Therefore, even if an impact acts on the female screw member in any direction before or after the axial direction due to, for example, dropping, the spring portion contracts or expands in the axial direction (for example, Accordingly, the female screw also moves back and forth in the axial direction, and the moving body having the male screw that engages with the female screw also moves back and forth. As a result, the impact on the stick-shaped cosmetic can be absorbed, and the stick-shaped makeup It is said that the fee can be protected.

特開2012−96009号公報JP 2012-96009 A

ここで、前述したように、上記棒状化粧料繰出容器にあっては、雌螺子部材に対して軸線方向(後方又は前方)に衝撃が作用すると、バネ部が縮退又は伸張しこの衝撃を吸収するわけであるが、縮退又は伸張後に元の形状に復元すべく、勢い良く軸線方向反対方向へ伸張又は縮退する。従って、棒状化粧料には、復元力による衝撃が再び作用することになり、棒状化粧料の保護をより高めることが望まれている。   Here, as described above, in the rod-shaped cosmetic material supply container, when an impact acts on the female screw member in the axial direction (rearward or forward), the spring portion is contracted or expanded to absorb the impact. However, in order to restore the original shape after the contraction or expansion, it expands or contracts vigorously in the opposite axial direction. Therefore, the impact due to the restoring force acts again on the bar-shaped cosmetic, and it is desired to further enhance the protection of the bar-shaped cosmetic.

そこで、本発明は、棒状化粧料を十分に保護できる棒状化粧料繰出容器を提供することを目的とする。   Then, an object of this invention is to provide the stick-shaped cosmetics delivery container which can fully protect a stick-shaped cosmetics.

本発明による棒状化粧料繰出容器は、容器前部及び当該容器前部に軸線周りに回転可能且つ軸線方向に移動不能に装着された容器後部を備えた筒状の容器と、容器前部に対し軸線周りに回転不能且つ軸線方向に移動可能とされ、先端に棒状化粧料を支持し外周部に雄螺子を備えた移動体と、容器後部に対し軸線周りに回転不能とされ、内周部に雄螺子に螺合する雌螺子を備えた雌螺子部と、を具備し、容器前部と容器後部の相対回転によって、雄螺子及び雌螺子より構成された螺合部が働いて移動体が進退し棒状化粧料が容器先端の開口から出没する棒状化粧料繰出容器であって、雌螺子部は、軸線方向に移動可能とされ、容器後部との間で弾発力を蓄積すると共に雌螺子部の軸線方向後方への移動を抑制する第1の弾性体と、容器前部との間で弾発力を蓄積すると共に雌螺子部の軸線方向前方への移動を抑制する第2の弾性体と、を備えたことを特徴としている。   The stick-shaped cosmetic material delivery container according to the present invention has a cylindrical container with a container front part and a container rear part mounted on the container front part so as to be rotatable about the axis and immovable in the axial direction, and to the container front part. Non-rotatable around the axis and movable in the axial direction; a mobile body supporting a stick-shaped cosmetic material at the tip and having a male screw at the outer periphery; and a non-rotatable around the axis with respect to the rear of the container; A female screw part having a female screw that is screwed into the male screw, and the moving part moves forward and backward due to the relative rotation of the front part of the container and the rear part of the container and the screw part made up of the male screw and the female screw working. A bar-shaped cosmetic material feeding container in which the bar-shaped cosmetic material protrudes and retracts from the opening at the front end of the container, and the female screw portion is movable in the axial direction, accumulates elasticity between the container rear portion and the female screw portion. Between the first elastic body that suppresses the rearward movement in the axial direction of the container and the front portion of the container In is characterized by comprising a second elastic member for suppressing a movement in the axial direction in front of the female screw portion along with accumulating resilient force.

このような棒状化粧料用繰出容器によれば、棒状化粧料は移動体の先端に支持され、この移動体の雄螺子に螺合する雌螺子を備えた雌螺子部に対して、軸線方向の衝撃が作用し当該雌螺子部が軸線方向後方へ移動する際には、雌螺子部の後方への移動が第1の弾性体により抑制されて衝撃が吸収され、その後、第1の弾性体が元の形状に復元する際には、雌螺子部の前方への移動が第2の弾性体により抑制されて復元力による衝撃が吸収される。また、雌螺子部に対して、軸線方向の衝撃が作用し当該雌螺子部が軸線方向前方へ移動する際には、雌螺子部の前方への移動が第2の弾性体により抑制されて衝撃が吸収され、その後、第2の弾性体が元の形状に復元する際には、雌螺子部の後方への移動が第1の弾性体により抑制されて復元力による衝撃が吸収される。このように、雌螺子部に作用する軸線方向の衝撃は一方の弾性体で吸収され、弾性体が復元する際の復元力による衝撃は他方の弾性体で吸収されるため、移動体の先端に支持された棒状化粧料を十分に保護することができる。   According to such a container for feeding a bar-shaped cosmetic, the bar-shaped cosmetic is supported at the tip of the moving body, and in the axial direction with respect to the female screw portion provided with a female screw threadedly engaged with the male screw of the moving body. When the impact acts and the female screw portion moves rearward in the axial direction, the rearward movement of the female screw portion is suppressed by the first elastic body and the impact is absorbed, and then the first elastic body is When restoring the original shape, the forward movement of the female screw portion is suppressed by the second elastic body, and the impact due to the restoring force is absorbed. Further, when an impact in the axial direction acts on the female screw portion and the female screw portion moves forward in the axial direction, the forward movement of the female screw portion is suppressed by the second elastic body, and the impact is detected. Then, when the second elastic body is restored to the original shape, the backward movement of the female screw portion is suppressed by the first elastic body, and the impact due to the restoring force is absorbed. In this way, the impact in the axial direction acting on the female screw portion is absorbed by one elastic body, and the impact due to the restoring force when the elastic body is restored is absorbed by the other elastic body. The supported bar-shaped cosmetic can be sufficiently protected.

ここで、上記作用を好適に奏する第1、第2の弾性体としては、具体的には、第1の弾性体又は第2の弾性体の何れか一方を、周面にスリットを有する弾性体とし、他方をコイルバネとする構成が挙げられる。   Here, as the first and second elastic bodies that preferably exhibit the above-described action, specifically, either the first elastic body or the second elastic body, and an elastic body having a slit on the peripheral surface And the other is a coil spring.

また、第1の弾性体及び第2の弾性体をコイルバネとする構成も挙げられる。   Moreover, the structure which uses a 1st elastic body and a 2nd elastic body as a coil spring is also mentioned.

さらにまた、第1の弾性体及び第2の弾性体を、周面にスリットを有する弾性体とする構成も挙げられる。   Furthermore, the structure which makes a 1st elastic body and a 2nd elastic body the elastic body which has a slit in a surrounding surface is also mentioned.

このように本発明によれば、棒状化粧料を十分に保護できる棒状化粧料繰出容器を提供できる。   Thus, according to the present invention, it is possible to provide a stick-shaped cosmetic material feeding container that can sufficiently protect the stick-shaped cosmetic material.

本発明の第1実施形態に係る棒状化粧料繰出容器を示す縦断面図である。It is a longitudinal cross-sectional view which shows the stick-shaped cosmetic material delivery container which concerns on 1st Embodiment of this invention. 図1に示す棒状化粧料繰出容器の雌螺子部材に軸線方向後方への衝撃が作用した状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which the impact to the axial direction back acted on the female screw member of the rod-shaped cosmetic material supply container shown in FIG. 図1に示す棒状化粧料繰出容器の雌螺子部材に軸線方向前方への衝撃が作用した状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state which the impact to the axial direction front acted on the female screw member of the rod-shaped cosmetic material supply container shown in FIG. 図1中の棒状化粧料支持体、コイルバネ及び雌螺子部材を示す側面図である。It is a side view which shows the rod-shaped cosmetics support body in FIG. 1, a coil spring, and a female screw member. 図4中の雌螺子部材の縦断面図である。It is a longitudinal cross-sectional view of the female screw member in FIG. 本発明の第2実施形態に係る棒状化粧料繰出容器を示す縦断面図である。It is a longitudinal cross-sectional view which shows the stick-shaped cosmetic material delivery container which concerns on 2nd Embodiment of this invention. 図6中のコイルバネ及び雌螺子部材を示す斜視図である。FIG. 7 is a perspective view showing a coil spring and a female screw member in FIG. 6. 図7中の雌螺子部材の側面図である。It is a side view of the female screw member in FIG. 図8に示す雌螺子部材の平面図である。It is a top view of the female screw member shown in FIG.

以下、本発明による棒状化粧料繰出容器の好適な実施形態について図1〜図9を参照しながら説明する。図1〜図5は、本発明の第1実施形態を、図6〜図9は、本発明の第2実施形態を各々示すものであり、各図において、同一の要素には同一の符号を付し、重複する説明は省略する。   Hereinafter, a preferred embodiment of a stick-shaped cosmetic material feeding container according to the present invention will be described with reference to FIGS. 1 to 5 show a first embodiment of the present invention, and FIGS. 6 to 9 show a second embodiment of the present invention. In each figure, the same reference numerals are assigned to the same elements. A duplicate description will be omitted.

先ず、図1〜図5に示す第1実施形態を説明する。   First, a first embodiment shown in FIGS. 1 to 5 will be described.

図1は、第1実施形態に係る棒状化粧料繰出容器を示す縦断面図、図2は、棒状化粧料繰出容器の雌螺子部材に軸線方向後方への衝撃が作用した状態を示す縦断面図、図3は、棒状化粧料繰出容器の雌螺子部材に軸線方向前方への衝撃が作用した状態を示す縦断面図、図4は、棒状化粧料支持体、コイルバネ及び雌螺子部材を示す側面図、図5は、雌螺子部材の縦断面図であり、本実施形態の棒状化粧料繰出容器は、例えば、アイライナー、アイブロー、リップライナー、コンシーラー等を始めとした種々の棒状化粧料を収容し、使用者が必要に応じて適宜出没可能とするものである。なお、図面において、図が煩雑になるのを避けるために、棒状化粧料及び容器先端を覆うキャップは省略されている。   FIG. 1 is a longitudinal sectional view showing a bar-shaped cosmetic material feeding container according to the first embodiment, and FIG. 2 is a longitudinal sectional view showing a state where an axial rearward impact is applied to the female screw member of the bar-shaped cosmetic material feeding container. FIG. 3 is a longitudinal sectional view showing a state in which an impact in the axial direction is applied to the female screw member of the bar-shaped cosmetic supply container, and FIG. 4 is a side view showing the bar-shaped cosmetic support, the coil spring, and the female screw member. FIG. 5 is a longitudinal sectional view of the female screw member, and the bar-shaped cosmetic material feeding container of the present embodiment accommodates various bar-shaped cosmetic materials such as eyeliner, eyebrow, lip liner, concealer and the like. The user can appropriately appear and disappear as necessary. In addition, in order to avoid a figure becoming complicated, the cap which covers a rod-shaped cosmetics and the container front-end | tip is abbreviate | omitted.

図1に示すように、棒状化粧料繰出容器100は、全体形状が筆記具の如き細長い丸棒状を呈する所謂棒状化粧料カートリッジと呼ばれるものであり、カートリッジ収容容器(不図示)の一方端側に着脱可能(若しくは着脱不能)に装着されて使用されるものである。   As shown in FIG. 1, the bar-shaped cosmetic material feeding container 100 is a so-called bar-shaped cosmetic cartridge that has an elongated round bar shape like a writing instrument, and is attached to and detached from one end of a cartridge housing container (not shown). It is used by being attached (or not removable).

棒状化粧料繰出容器100は、容器前部を構成する先筒1と、容器後部を構成する本体筒2と、を備えた筒状容器であり、これらの先筒1及び本体筒2内に、棒状化粧料と、この棒状化粧料を支持する移動体である棒状化粧料支持体3と、螺合部(螺合機構)を構成する雌螺子部材4とを収容し、さらに、衝撃緩衝部材としての弾性体5を収容する。弾性体5は、ここでは、コイルバネとされている。   The bar-shaped cosmetic supply container 100 is a cylindrical container including a front tube 1 that forms the front portion of the container and a main body tube 2 that forms the rear portion of the container. In the front tube 1 and the main body tube 2, A rod-shaped cosmetic, a rod-shaped cosmetic support 3 that is a moving body that supports the rod-shaped cosmetic, and a female screw member 4 that constitutes a screwing portion (screwing mechanism) are housed, and further as an impact buffering member. The elastic body 5 is accommodated. Here, the elastic body 5 is a coil spring.

本体筒2は、有底円筒状を成し、外周面に設けられた鍔部2aより後側が、カートリッジ収容容器に内挿される内挿部とされる。この鍔部2aより後側の外周面には、円環状の凹部及び凸部が軸線方向後方側に向かってこの順に並設された凹凸部2bが、本体筒2をカートリッジ収容容器に軸線方向に係合するためのものとして設けられている。本体筒2の後端面には、先端側に凹む断面円形の凹部が設けられ、この凹部の内周面に、周方向に沿って凹凸が密に並設され軸線方向に所定長延びるローレット2cが、カートリッジ収容容器に回転方向に係合するためのものとして設けられている。本体筒2の鍔部2aより前側の内周面には、先筒1を軸線方向に係合するための凹部2dが円環状に設けられている。また、本体筒2の底部の内面には、先端側に突出する円筒状の突出部2eが突設され、この突出部2eの外周面には、周方向に沿って凹凸が密に並設され軸線方向に所定長延びるローレット2fが、雌螺子部材4を回転方向に係合するためのものとして設けられている。   The main body cylinder 2 has a bottomed cylindrical shape, and the rear side of the flange portion 2a provided on the outer peripheral surface is an insertion portion that is inserted into the cartridge storage container. On the outer peripheral surface on the rear side of the flange portion 2a, an uneven portion 2b in which annular concave portions and convex portions are arranged in this order toward the rear side in the axial direction is formed in the axial direction in the main body cylinder 2 in the cartridge container. It is provided for engaging. The rear end surface of the main body cylinder 2 is provided with a concave portion having a circular cross section that is recessed toward the front end side, and a knurled 2c that is densely arranged in parallel along the circumferential direction and extends a predetermined length in the axial direction on the inner peripheral surface of the concave portion. The cartridge container is provided for engaging in the rotational direction. A concave portion 2d for engaging the front tube 1 in the axial direction is provided in an annular shape on the inner peripheral surface on the front side of the flange portion 2a of the main body tube 2. Further, a cylindrical protrusion 2e that protrudes toward the tip end is provided on the inner surface of the bottom portion of the main body cylinder 2, and unevenness is densely arranged along the circumferential direction on the outer peripheral surface of the protrusion 2e. A knurl 2f extending a predetermined length in the axial direction is provided for engaging the female screw member 4 in the rotational direction.

雌螺子部材4は、図5に示すように、段付き円筒形状に構成され、その内周面の先端側に、螺合部の一方を構成し雌螺子として機能する螺合突起4eを一対備えると共に、その内周面の後部側に、本体筒2のローレット2fと回転方向に係合するためのローレット4bを備える。   As shown in FIG. 5, the female screw member 4 is configured in a stepped cylindrical shape, and includes a pair of screwing protrusions 4 e that form one of the screwing portions and function as a female screw on the distal end side of the inner peripheral surface thereof. In addition, a knurl 4b for engaging with the knurl 2f of the main cylinder 2 in the rotational direction is provided on the rear side of the inner peripheral surface.

雌螺子部材4の外周面には、軸線方向中程より後側の位置に、円環状の凸部4cが、コイルバネ5を係止するためのものとして設けられている(詳しくは後述)。   On the outer peripheral surface of the female screw member 4, an annular convex portion 4 c is provided at a position behind the middle in the axial direction for locking the coil spring 5 (details will be described later).

この雌螺子部材4は、図1に示すように、その後端部から本体筒2の先端側に内挿され、そのローレット4bが、本体筒2のローレット2fと回転方向に係合することで、本体筒2に対して軸線周りに回転不能(同期回転可能)且つ軸線方向に移動可能に装着される。   As shown in FIG. 1, the female screw member 4 is inserted from the rear end portion to the distal end side of the main body cylinder 2, and the knurl 4 b engages with the knurl 2 f of the main body cylinder 2 in the rotation direction. The main body cylinder 2 is mounted so as not to rotate around the axis (synchronous rotation is possible) and to be movable in the axial direction.

先筒1は、軸線方向中程の外周面に段差部1aを有する段付き円筒状に構成され、この段差部1aより後側に続く小径の円筒部が、本体筒2に内挿される内挿部とされると共に、段差部1aより前側に続く大径で先端に向けて先細り形状となる円筒部が、本体筒2の先端から突出し使用者により摘まれる摘み部とされる。この先筒1の段差部1aより後側の外周面には、本体筒2の円環状の凹部2dに軸線方向に係合するための凸部1bが円環状に設けられている。   The front tube 1 is configured in a stepped cylindrical shape having a stepped portion 1a on the outer peripheral surface in the middle of the axial direction, and a cylindrical portion having a small diameter following the stepped portion 1a is inserted into the main body tube 2. A cylindrical portion having a large diameter and a tapering shape toward the tip is provided as a knob that protrudes from the tip of the main body tube 2 and is picked by the user. On the outer peripheral surface on the rear side of the stepped portion 1 a of the front tube 1, a convex portion 1 b for engaging with the annular concave portion 2 d of the main body tube 2 in the axial direction is provided in an annular shape.

先筒1には、先端の開口1gから後端迄貫通し棒状化粧料の摺動を可能とする棒状化粧料孔1cが設けられると共に、この棒状化粧料孔1cの周囲の複数箇所(ここでは四等配の位置)に、開口1gの近傍から後端に亘って、棒状化粧料支持体3の後述する支持片3dを収容し摺動を可能とする支持片溝1dが連設され、これらの棒状化粧料孔1c及び支持片溝1dにより、棒状化粧料及び支持片3dが摺動する進退孔1eが構成される。   The front tube 1 is provided with a bar-shaped cosmetic hole 1c that penetrates from the opening 1g at the front end to the rear end and allows the bar-shaped cosmetic material to slide, and at a plurality of locations (here, the bar-shaped cosmetic hole 1c). A support piece groove 1d that accommodates and slides a support piece 3d, which will be described later, of the bar-shaped cosmetic support 3 from the vicinity of the opening 1g to the rear end thereof is provided continuously at four positions. The bar-shaped cosmetic material hole 1c and the support piece groove 1d constitute an advance / retreat hole 1e through which the bar-shaped cosmetic material and the support piece 3d slide.

この先筒1は、その内挿部から本体筒2の先端側に内挿され、その段差部1aが本体筒2の先端面に突き当てられ、その凸部1bが本体筒2の凹部2dに軸線方向に係合することで、本体筒2に対して軸線周りに回転可能且つ軸線方向に移動不能に装着される。これにより、雌螺子部材4に対しても軸線周りに回転可能とされる。   The front tube 1 is inserted from the insertion portion to the front end side of the main body tube 2, the stepped portion 1 a is abutted against the front end surface of the main body tube 2, and the convex portion 1 b is an axis line with the concave portion 2 d of the main body tube 2. By engaging in the direction, the main body cylinder 2 is mounted so as to be rotatable around the axis and immovable in the axial direction. As a result, the female screw member 4 can also rotate around the axis.

棒状化粧料支持体3は、棒状化粧料の後端部を支持するための支持部3aと、この支持部3aより後側の軸体部3bと、を備えている。軸体部3bは、軸線方向に延在する軸体であり、当該軸体部3bの外周面には、螺合部の他方を構成する雄螺子3eが軸線方向に延びるように設けられている。支持部3aは、その外形が棒状化粧料の外形に略一致し棒状化粧料の後端面を突き当てるための基部3cと、この基部3cにおける外周面の周方向の複数位置(ここでは四等配の位置)に先端側に向かって突出するように設けられ、基部3cに突き当てられた棒状化粧料の後端部を相互間に挟んで支持する支持片3dと、を備えている。   The rod-shaped cosmetic support 3 includes a support portion 3a for supporting the rear end portion of the rod-shaped cosmetic material, and a shaft body portion 3b on the rear side of the support portion 3a. The shaft body portion 3b is a shaft body extending in the axial direction, and a male screw 3e constituting the other of the screwing portions is provided on the outer peripheral surface of the shaft body portion 3b so as to extend in the axial direction. . The support portion 3a has a base 3c whose outer shape substantially matches the outer shape of the bar-shaped cosmetic material and abuts the rear end surface of the bar-shaped cosmetic material, and a plurality of circumferential positions on the outer peripheral surface of the base portion 3c (here, four-dimensionally arranged). And a support piece 3d that is provided so as to protrude toward the front end side and supports the rear end portion of the bar-shaped cosmetic material abutted against the base portion 3c.

この棒状化粧料支持体3は、その先端側から先筒1の後端側に内挿され、その基部3cが先筒1の棒状化粧料孔1cに進入すると共に、その支持片3dが先筒1の支持片溝1dに進入するようにして、進退孔1eに内挿される。従って、棒状化粧料支持体3の支持片3dが進入する支持片溝1dは、棒状化粧料支持体3の回り止めとされ、棒状化粧料支持体3は、先筒1に対して軸線周りに回転不能且つ軸線方向に移動可能に装着される。この状態で、棒状化粧料支持体3は、その軸体部3bが雌螺子部材4内に進入し、その雄螺子3eが雌螺子部材4の螺合突起4eに螺合する状態とされている。   The bar-shaped cosmetic support 3 is inserted from the front end side to the rear end side of the front tube 1, the base 3 c enters the bar-shaped cosmetic hole 1 c of the front tube 1, and the support piece 3 d is the front tube. The first support piece groove 1d is inserted into the advance / retreat hole 1e. Accordingly, the support piece groove 1 d into which the support piece 3 d of the bar-shaped cosmetic support 3 enters is a detent of the bar-shaped cosmetic support 3, and the bar-shaped cosmetic support 3 is about the axis with respect to the front tube 1. It is mounted so that it cannot rotate and is movable in the axial direction. In this state, the rod-shaped cosmetic material support body 3 is in a state in which the shaft body portion 3 b enters the female screw member 4 and the male screw 3 e is screwed into the screwing protrusion 4 e of the female screw member 4. .

また、弾性体としてのコイルバネ5は圧縮コイルバネであり、ここでは、SUSより形成され、図1及び図4に示すように、雌螺子部材4を囲繞する(巻き付く)ようにして設けられている。このコイルバネ5は、巻きが粗にされた第1の弾性体である後半部の第1のコイルバネ5aと、この第1のコイルバネ5aに連なり巻きが密にされた第2の弾性体である前半部の第2のコイルバネ5bと、を備える。そして、このように巻きを粗密にすることにより、第1、第2のコイルバネ5a,5bのバネ定数が互いに変えられている。   The coil spring 5 as an elastic body is a compression coil spring, and is formed of SUS and is provided so as to surround (wind) the female screw member 4 as shown in FIGS. . The coil spring 5 includes a first coil spring 5a in the latter half, which is a first elastic body whose winding is rough, and a first half, which is a second elastic body, which is connected to the first coil spring 5a and is tightly wound. Second coil spring 5b. The spring constants of the first and second coil springs 5a and 5b are changed from each other by making the windings coarse and dense in this way.

コイルバネ5の第1のコイルバネ5aと第2のコイルバネ5bとの境界部5cは、雌螺子部材4の外周面の凸部4cに対応し巻き付くように設けられている。すなわち、コイルバネ5の境界部5cは、雌螺子部材4の凸部4cより前側及び後側の部分が、凸部4cの前側の面及び後側の面にそれぞれ軸線方向に当接し、従って、境界部5cは、雌螺子部材4の凸部4cに対して軸線方向に係止された状態となっている。   A boundary portion 5 c between the first coil spring 5 a and the second coil spring 5 b of the coil spring 5 is provided so as to wrap around the convex portion 4 c on the outer peripheral surface of the female screw member 4. That is, the boundary part 5c of the coil spring 5 is such that the front and rear parts of the female screw member 4 are in contact with the front and rear surfaces of the convex part 4c in the axial direction. The part 5 c is in a state of being locked in the axial direction with respect to the convex part 4 c of the female screw member 4.

そして、図1に示すように、コイルバネ5は、棒状化粧料支持体3が初期位置である後退限に位置している状態において、先筒1の後端面と本体筒2の底部との間に挟まれ、第1のコイルバネ5a及び第2のコイルバネ5bが共に弾発力を蓄積した状態とされる。従って、第1のコイルバネ5aは、雌螺子部材4の軸線方向後方への移動を抑制し、第2のコイルバネ5bは、雌螺子部材4の軸線方向前方への移動を抑制するように機能する。また、このように棒状化粧料支持体3が初期位置である後退限に位置している状態においては、棒状化粧料支持体3の基部3cの後端面が、雌螺子部材4の先端面に当接した状態となっている。   As shown in FIG. 1, the coil spring 5 is located between the rear end surface of the front tube 1 and the bottom of the main body tube 2 in a state where the bar-shaped cosmetic support 3 is positioned at the retreat limit that is the initial position. The first coil spring 5a and the second coil spring 5b are sandwiched and are in a state where the elastic force is accumulated. Accordingly, the first coil spring 5a functions to suppress the movement of the female screw member 4 in the axial direction rearward, and the second coil spring 5b functions to suppress the movement of the female screw member 4 in the axial direction forward. Further, in this state where the bar-shaped cosmetic support 3 is positioned at the retreat limit which is the initial position, the rear end surface of the base portion 3c of the bar-shaped cosmetic support 3 contacts the front end surface of the female screw member 4. It is in contact.

このように構成された棒状化粧料繰出容器(棒状化粧料カートリッジ)100は、その内挿部がカートリッジ収容容器の一方端側の開口に内挿され、その本体筒2の鍔部2aがカートリッジ収容容器の一方端側の端面に当接し、その本体筒2の凹凸部2bがカートリッジ収容容器の内周面の凹凸部(不図示)に軸線方向に係合することで、カートリッジ収容容器に対して軸線方向に着脱可能又は着脱不能とされると共に、その本体筒2のローレット2cがカートリッジ収容容器のローレット(不図示)に回転方向に係合することで、カートリッジ収容容器に対して軸線周りに回転不能に装着される。すなわち、棒状化粧料カートリッジ100とカートリッジ収容容器は一体化される。   In the bar-shaped cosmetic supply container (bar-shaped cosmetic cartridge) 100 configured as described above, the insertion portion is inserted into the opening on one end side of the cartridge storage container, and the flange portion 2a of the main body cylinder 2 is stored in the cartridge. Abutting against the end surface on one end side of the container, the concave and convex portion 2b of the main body cylinder 2 is engaged with the concave and convex portion (not shown) on the inner peripheral surface of the cartridge receiving container in the axial direction, so that The knurl 2c of the main body cylinder 2 is detachable or non-detachable in the axial direction, and rotates around the axis with respect to the cartridge container by engaging the knurl (not shown) of the cartridge container in the rotation direction. Mounted impossible. That is, the stick-shaped cosmetic cartridge 100 and the cartridge container are integrated.

次に、このような構成を有する棒状化粧料繰出容器100の作用を説明する。使用者により、容器前部を構成する先筒1と、容器後部を構成するカートリッジ収容容器とが一方向である繰り出し方向に相対回転されると、棒状化粧料支持体3の雄螺子3e及び雌螺子部材4の螺合突起4eより成る螺合部の螺合作用が働き、棒状化粧料支持体3が前進し、棒状化粧料が先筒1の先端の開口1gから出現し塗布可能な使用状態とされる。そして、化粧料を塗布する際の圧力で棒状化粧料に作用する軸線方向の衝撃を、第1のコイルバネ5aが吸収する。   Next, the operation of the stick-shaped cosmetic material supply container 100 having such a configuration will be described. When the user relatively rotates the leading cylinder 1 constituting the front part of the container and the cartridge housing container constituting the rear part of the container in the feeding direction which is one direction, the male screw 3e and the female The threaded action of the threaded portion formed by the threaded projection 4e of the threaded member 4 works, the bar-shaped cosmetic support 3 moves forward, and the bar-shaped cosmetic appears from the opening 1g at the tip of the front tube 1 and can be applied. It is said. And the 1st coil spring 5a absorbs the impact of the axial direction which acts on stick-shaped cosmetics with the pressure at the time of apply | coating cosmetics.

また、塗布が終了し、使用者により、先筒1とカートリッジ収容容器とが一方向の反対方向である繰り戻し方向に相対回転されると、棒状化粧料支持体3が後退し、棒状化粧料が先筒1の先端の開口1gから没入する。   When the application is completed and the user relatively rotates the front tube 1 and the cartridge container in the rewinding direction, which is the opposite direction of one direction, the bar-shaped cosmetic support 3 moves backward, and the bar-shaped cosmetic Is immersed from the opening 1g at the tip of the front tube 1.

なお、ここでは、棒状化粧料繰出容器100が棒状化粧料カートリッジとしてカートリッジ収容容器に装着されている状態で説明したが、棒状化粧料繰出容器100がカートリッジ収容容器から取り外された状態で、棒状化粧料を先筒1の開口1gから出没させる際には、容器前部を構成する先筒1と容器後部を構成する本体筒2とを繰り出し方向又は繰り戻し方向に相対回転させれば良い。   Here, the stick-shaped cosmetic material supply container 100 has been described as being mounted on the cartridge storage container as a stick-shaped cosmetic cartridge. However, the stick-shaped cosmetic material supply container 100 is removed from the cartridge storage container. When the material is caused to appear and disappear from the opening 1g of the front tube 1, the front tube 1 constituting the front portion of the container and the main body tube 2 constituting the rear portion of the container may be relatively rotated in the feed direction or the rewind direction.

ここで、棒状化粧料繰出容器100がカートリッジ収容容器に装着された状態、若しくは、カートリッジ収容容器から取り外された状態で、例えば先端側から落下した場合には、その衝撃でまず雌螺子部材4が軸線方向前方へ移動し、次いで、雌螺子部材4に対して軸線方向後方への衝撃が作用し、図2に示すように、雌螺子部材4が軸線方向後方へ移動する。   Here, when the stick-shaped cosmetic material supply container 100 is attached to the cartridge storage container or removed from the cartridge storage container, for example, when dropped from the front end side, the female screw member 4 is first caused by the impact. After moving forward in the axial direction, an impact in the axial direction rearward acts on the female screw member 4, and the female screw member 4 moves rearward in the axial direction as shown in FIG.

そして、雌螺子部材4が軸線方向に移動するにあたって、雌螺子部材4の前方への移動が第2のコイルバネ5bにより抑制されて衝撃が吸収(緩衝)され、その後、第2のコイルバネ5bが元の形状に復元する(戻る)際には、雌螺子部材4の後方への移動が第1のコイルバネ5aにより抑制されて復元力による衝撃(振動)が吸収される。   Then, when the female screw member 4 moves in the axial direction, the forward movement of the female screw member 4 is suppressed by the second coil spring 5b and the impact is absorbed (buffered), and then the second coil spring 5b is restored to the original state. When the shape is restored (returned), the backward movement of the female screw member 4 is suppressed by the first coil spring 5a, and the impact (vibration) due to the restoring force is absorbed.

また、棒状化粧料繰出容器100がカートリッジ収容容器に装着された状態、若しくは、カートリッジ収容容器から取り外された状態で、例えば後端側から落下した場合には、その衝撃でまず雌螺子部材4が軸線方向後方へ移動し、次いで、雌螺子部材4に対して軸線方向前方への衝撃が作用し、図3に示すように、雌螺子部材4が軸線方向前方へ移動する。   In addition, when the stick-shaped cosmetic material supply container 100 is attached to the cartridge storage container or removed from the cartridge storage container, for example, when dropped from the rear end side, the female screw member 4 is first affected by the impact. Next, the axially forward impact is applied to the female screw member 4, and the female screw member 4 moves forward in the axial direction as shown in FIG.

そして、雌螺子部材4が軸線方向に移動するにあたって、雌螺子部材4の後方への移動が第1のコイルバネ5aにより抑制されて衝撃が吸収(緩衝)され、その後、第1のコイルバネ5aが元の形状に復元する(戻る)際には、雌螺子部材4の前方への移動が第2のコイルバネ5bにより抑制されて復元力による衝撃(振動)が吸収される。   Then, when the female screw member 4 moves in the axial direction, the rearward movement of the female screw member 4 is suppressed by the first coil spring 5a to absorb (buffer) the impact, and then the first coil spring 5a is restored to its original position. When the shape is restored (returned), the forward movement of the female screw member 4 is suppressed by the second coil spring 5b, and the impact (vibration) due to the restoring force is absorbed.

このように、本実施形態においては、螺合突起4eを有する雌螺子部である雌螺子部材4が軸線方向に移動可能とされ、雌螺子部材4の軸線方向後方への移動を抑制する第1のコイルバネ5aと、雌螺子部材4の軸線方向前方への移動を抑制する第2のコイルバネ5bと、を備え、雌螺子部材4に作用する軸線方向の衝撃は一方のコイルバネで吸収され、コイルバネが復元する際の復元力による衝撃は他方のコイルバネで吸収されるため、雌螺子部材4に螺合する棒状化粧料支持体3に支持された棒状化粧料を、十分に保護することができる。   As described above, in the present embodiment, the female screw member 4 that is the female screw portion having the screwing projection 4e is movable in the axial direction, and the first movement of the female screw member 4 is prevented from moving backward in the axial direction. Coil spring 5a and a second coil spring 5b that suppresses the forward movement of the female screw member 4 in the axial direction, and the axial shock acting on the female screw member 4 is absorbed by one of the coil springs. Since the impact due to the restoring force at the time of restoration is absorbed by the other coil spring, the bar-shaped cosmetic supported by the bar-shaped cosmetic support 3 that is screwed into the female screw member 4 can be sufficiently protected.

なお、コイルバネ5の両端は、ここでは、本体筒2、先筒1に固定されていないが、固定されていても良い。   In addition, although the both ends of the coil spring 5 are not being fixed to the main body cylinder 2 and the front cylinder 1 here, you may fix.

また、第1のコイルバネ5aと第2のコイルバネ5bは一体ではなく、別体であっても良い。   Further, the first coil spring 5a and the second coil spring 5b are not integral and may be separate.

図6は、本発明の第2実施形態に係る棒状化粧料繰出容器を示す縦断面図、図7は、コイルバネ及び雌螺子部材を示す斜視図、図8は、雌螺子部材の側面図、図9は、雌螺子部材の平面図である。   6 is a longitudinal sectional view showing a stick-shaped cosmetic material supply container according to a second embodiment of the present invention, FIG. 7 is a perspective view showing a coil spring and a female screw member, and FIG. 8 is a side view of the female screw member, FIG. 9 is a plan view of the female screw member.

図6に示すように、第2実施形態の棒状化粧料繰出容器200が第1実施形態の棒状化粧料繰出容器100と違う点は、第1の実施形態の雌螺子部材4に代えて、樹脂バネ14aを第1の弾性体として備えた雌螺子部材14を用いた点である。   As shown in FIG. 6, the bar-shaped cosmetic material supply container 200 of the second embodiment is different from the bar-shaped cosmetic material supply container 100 of the first embodiment in that a resin is used instead of the female screw member 4 of the first embodiment. The female screw member 14 provided with the spring 14a as the first elastic body is used.

雌螺子部材14は、樹脂による一体成形品とされ、図6〜図9に示すように、略円筒状に構成され、その後端側から先端側に向かって、回転係合部14c、樹脂バネ14a、雌螺子部14xをこの順に具備する。   The female screw member 14 is an integrally molded product made of resin, and is formed in a substantially cylindrical shape as shown in FIGS. 6 to 9. From the rear end side toward the front end side, the rotational engagement portion 14 c and the resin spring 14 a are formed. The female screw portion 14x is provided in this order.

回転係合部14cは、本体筒2と回転方向に係合するためものであり、円筒の外周面に、軸線方向に所定長延び周方向に沿って凹凸が交互に並ぶ凹凸部を備えている。   The rotation engagement portion 14c is for engaging with the main body cylinder 2 in the rotation direction, and includes an uneven portion that extends a predetermined length in the axial direction and is alternately arranged along the circumferential direction on the outer peripheral surface of the cylinder. .

樹脂バネ14aは、螺旋状のスリット14bを備え二条螺子状に構成されている。この樹脂バネ14aは、スリット14bにより、軸線方向に沿って傾斜する傾斜部14dと、この傾斜部14dに続き軸線周りに(軸線にほぼ直交する面内で)湾曲する円弧部14eとを軸線方向に沿って交互に有する構成とされている。   The resin spring 14a includes a spiral slit 14b and is formed in a double thread shape. The resin spring 14a has an inclined portion 14d inclined along the axial direction by the slit 14b, and an arc portion 14e curved around the axis (in a plane substantially perpendicular to the axis) following the inclined portion 14d in the axial direction. It is set as the structure which has alternately along.

雌螺子部14xは、その前側の内周面に、棒状化粧料支持体3の雄螺子3eが螺合する前述した一対の螺合突起4e,4eを備えると共に、その後端部の外周面に、鍔部14gを備える。   The female screw portion 14x includes the above-described pair of screw projections 4e and 4e into which the male screw 3e of the bar-shaped cosmetic support 3 is screwed on the inner peripheral surface on the front side, and on the outer peripheral surface of the rear end portion thereof. 14g is provided.

このような変更に伴い、本体筒2も変更され、図6に示すように、第1実施形態の底部の突出部2eがなくされると共に、その底部には、軸線方向に所定長延び、雌螺子部材14の回転係合部14cの凹凸部に回転方向に係合する凹凸部を、周方向に沿って備える回転係合部2yが設けられる。   Along with such a change, the main body cylinder 2 is also changed, and as shown in FIG. 6, the protruding portion 2e of the bottom portion of the first embodiment is eliminated, and the bottom portion is extended by a predetermined length in the axial direction. A rotation engagement portion 2y is provided that includes an uneven portion that engages with the uneven portion of the rotation engagement portion 14c of the screw member 14 in the rotation direction along the circumferential direction.

また、このような雌螺子部材14を用いることにより、前述した第2の弾性体は、雌螺子部14xを囲繞すると共に先筒1の後端部を囲繞するコイルバネ15とされている。このコイルバネ15は、両端部の巻きが密に、中央部分の巻きが粗にされている。   Further, by using such a female screw member 14, the second elastic body described above serves as a coil spring 15 that surrounds the female screw portion 14 x and the rear end portion of the front tube 1. As for this coil spring 15, the winding of the both ends is dense, and the winding of the center part is roughened.

そして、図6に示すように、棒状化粧料支持体3が初期位置である後退限に位置している状態では、本体筒2の回転係合部2yと雌螺子部材14の回転係合部14cが回転方向に係合し、これにより、雌螺子部材14は、本体筒2に対して軸線周りに回転不能且つ軸線方向に移動可能に装着される。また、この状態では、棒状化粧料支持体3の基部3cの後端面が、雌螺子部材14の先端面に当接した状態とされる。   As shown in FIG. 6, in the state where the bar-shaped cosmetic support 3 is located at the retreat limit that is the initial position, the rotation engagement portion 2 y of the main body cylinder 2 and the rotation engagement portion 14 c of the female screw member 14. Are engaged with each other in the rotational direction, so that the female screw member 14 is attached to the main body cylinder 2 so as not to rotate around the axis and to move in the axial direction. Further, in this state, the rear end surface of the base 3 c of the bar-shaped cosmetic support 3 is brought into contact with the front end surface of the female screw member 14.

このように、棒状化粧料支持体3が初期位置である後退限に位置している状態においては、第1の弾性体である樹脂バネ14aは、回転係合部14cと雌螺子部14xとの間で弾発力を蓄積した状態とされ、第2の弾性体であるコイルバネ15は、雌螺子部材14の鍔部14gと先筒1の後部の外周面に形成された段差部1fとの間に挟まれ、弾発力を蓄積した状態とされる。従って、樹脂バネ14aは、雌螺子部14xの軸線方向後方への移動を抑制し、コイルバネ15は、雌螺子部14xの軸線方向前方への移動を抑制するように機能する。   As described above, in the state where the bar-shaped cosmetic support 3 is positioned at the retreat limit that is the initial position, the resin spring 14a that is the first elastic body is formed between the rotation engagement portion 14c and the female screw portion 14x. The coil spring 15 as the second elastic body is in a state where the elastic force is accumulated between the flange portion 14g of the female screw member 14 and the step portion 1f formed on the outer peripheral surface of the rear portion of the front tube 1. It is in a state where it is sandwiched between and has accumulated elasticity. Accordingly, the resin spring 14a suppresses the movement of the female screw portion 14x in the axial direction rearward, and the coil spring 15 functions to suppress the movement of the female screw portion 14x in the axial direction front.

このように構成された第2実施形態にあっても、本体筒2の回転係合部2yと雌螺子部材14の回転係合部14cとが回転方向に係合するため、本体筒2と雌螺子部材14とが第1実施形態と同様に軸線周りに回転不能とされ、その結果、第1実施形態と同様に、先筒1と本体筒2の相対回転によって、棒状化粧料を先筒1の開口1gから出没させることができる。   Even in the second embodiment configured as described above, the rotation engagement portion 2y of the main body cylinder 2 and the rotation engagement portion 14c of the female screw member 14 are engaged in the rotation direction. As in the first embodiment, the screw member 14 is not rotatable around the axis, and as a result, as in the first embodiment, the rod-shaped cosmetic material is removed from the front tube 1 by the relative rotation of the front tube 1 and the main body tube 2. It can be made to appear and disappear from 1 g of opening.

また、この第2実施形態においても、棒状化粧料繰出容器200が先端側から落下した場合等においては、その衝撃でまず雌螺子部14xが軸線方向前方へ移動し、次いで、雌螺子部14xに対して軸線方向後方への衝撃が作用し、雌螺子部14xが軸線方向後方へ移動する。そして、雌螺子部14xが軸線方向に移動するにあたって、雌螺子部14xの前方への移動がコイルバネ15により抑制されて衝撃が吸収(緩衝)され、その後、コイルバネ15が元の形状に復元する(戻る)際には、雌螺子部14xの後方への移動が樹脂バネ14aにより抑制されて復元力による衝撃(振動)が吸収される。   Also in the second embodiment, when the stick-shaped cosmetic material supply container 200 falls from the tip side, the female screw portion 14x is first moved forward in the axial direction by the impact, and then the female screw portion 14x is moved to the female screw portion 14x. On the other hand, an axial rearward impact acts, and the female screw portion 14x moves rearward in the axial direction. When the female screw portion 14x moves in the axial direction, the forward movement of the female screw portion 14x is suppressed by the coil spring 15 to absorb (buffer) the impact, and then the coil spring 15 is restored to its original shape ( At the time of returning, the backward movement of the female screw portion 14x is suppressed by the resin spring 14a, and the impact (vibration) due to the restoring force is absorbed.

また、棒状化粧料繰出容器200が後端側から落下した場合等においては、その衝撃でまず雌螺子部14xが軸線方向後方へ移動し、次いで、雌螺子部14xに対して軸線方向前方への衝撃が作用し、雌螺子部14xが軸線方向前方へ移動する。そして、雌螺子部14xが軸線方向に移動するにあたって、雌螺子部14xの後方への移動が樹脂バネ14aにより抑制されて衝撃が吸収(緩衝)され、その後、樹脂バネ14aが元の形状に復元する(戻る)際には、雌螺子部14xの前方への移動がコイルバネ15により抑制されて復元力による衝撃(振動)が吸収される。   In addition, when the stick-shaped cosmetic material supply container 200 falls from the rear end side, the female screw portion 14x is first moved rearward in the axial direction due to the impact, and then the axial direction forward relative to the female screw portion 14x. The impact acts, and the female screw portion 14x moves forward in the axial direction. When the female screw portion 14x moves in the axial direction, the rearward movement of the female screw portion 14x is suppressed by the resin spring 14a to absorb (buffer) the impact, and then the resin spring 14a is restored to its original shape. When doing (returning), the forward movement of the female screw portion 14x is suppressed by the coil spring 15, and the impact (vibration) due to the restoring force is absorbed.

このように、第2実施形態にあっても、螺合突起4eを有する雌螺子部14xに作用する軸線方向の衝撃は、樹脂バネ14a又はコイルバネ15の何れか一方のバネで吸収され、一方のバネが復元する際の復元力による衝撃は、他方のバネで吸収されるため、雌螺子部14xに螺合する棒状化粧料支持体3に支持された棒状化粧料を、十分に保護することができる。   As described above, even in the second embodiment, the impact in the axial direction acting on the female screw portion 14x having the screwing protrusion 4e is absorbed by one of the resin spring 14a and the coil spring 15, and Since the impact due to the restoring force when the spring is restored is absorbed by the other spring, it is possible to sufficiently protect the rod-shaped cosmetic supported by the rod-shaped cosmetic support 3 that is screwed into the female screw portion 14x. it can.

以上、本発明をその実施形態に基づき具体的に説明したが、本発明は上記実施形態に限定されるものではなく、例えば、上記第2実施形態においては、特に好ましいとして、第1の弾性体を樹脂バネ14aとしているが、例えば金属等より構成しても良く、要は、周面にスリットを有する弾性体であれば良い。   The present invention has been specifically described above based on the embodiment. However, the present invention is not limited to the above embodiment. For example, in the second embodiment, the first elastic body is particularly preferable. However, it may be made of, for example, a metal or the like, and may be any elastic body having a slit on the peripheral surface.

また、第1、第2の弾性体の組み合わせも、上記第1、第2実施形態に限定されるものではなく、第1の弾性体をコイルバネ、第2の弾性体を周面にスリットを有する弾性体としても良く、また、第1、第2の弾性体を共に周面にスリットを有する弾性体としても良い。   Further, the combination of the first and second elastic bodies is not limited to the first and second embodiments, and the first elastic body has a coil spring and the second elastic body has a slit on the peripheral surface. It is good also as an elastic body, and it is good also as an elastic body which has a slit in the surrounding surface for both the 1st and 2nd elastic bodies.

また、雄螺子、雌螺子は、間欠的に配される突起群又は螺旋状且つ間欠的に配される突起群のように螺子山と同様な働きをするものであれば良く、また、螺合突起は、連続する螺子山であっても良い。   Further, the male screw and the female screw may be any one having a function similar to that of a screw thread, such as an intermittently arranged projection group or a spiral and intermittently arranged projection group. The protrusion may be a continuous screw thread.

さらにまた、上記実施形態においては、カートリッジ式の容器に対する適用を述べているが、カートリッジ式ではない容器に対しても適用可能である。   Furthermore, in the above-described embodiment, the application to the cartridge type container is described, but the present invention can also be applied to a non-cartridge type container.

1…先筒(容器前部)、1g…開口、2…本体筒(容器後部)、3…棒状化粧料支持体(移動体)、3e…雄螺子、4…雌螺子部材(雌螺子部)、4e…螺合突起(雌螺子)、5…コイルバネ(弾性体)、5a…第1のコイルバネ(第1の弾性体)、5b…第2のコイルバネ(第2の弾性体)、14…雌螺子部材、14a…樹脂バネ(第1の弾性体)、14b…スリット、14x…雌螺子部、15…コイルバネ(第2の弾性体)、100,200…棒状化粧料繰出容器。   DESCRIPTION OF SYMBOLS 1 ... Lead cylinder (container front part), 1g ... Opening, 2 ... Main body cylinder (container rear part), 3 ... Bar-shaped cosmetics support body (moving body), 3e ... Male screw, 4 ... Female screw member (female screw part) 4e: screwing projection (female screw), 5 ... coil spring (elastic body), 5a ... first coil spring (first elastic body), 5b ... second coil spring (second elastic body), 14 ... female Screw member, 14a ... resin spring (first elastic body), 14b ... slit, 14x ... female screw part, 15 ... coil spring (second elastic body), 100,200 ... bar-shaped cosmetic material feeding container.

Claims (2)

容器前部及び当該容器前部に軸線周りに回転可能且つ軸線方向に移動不能に装着された容器後部を備えた筒状の容器と、前記容器前部に対し軸線周りに回転不能且つ軸線方向に移動可能とされ、先端に棒状化粧料を支持し外周部に雄螺子を備えた移動体と、前記容器後部に対し軸線周りに回転不能とされ、内周部に前記雄螺子に螺合する雌螺子を備えた雌螺子部と、を具備し、前記容器前部と前記容器後部の相対回転によって、前記雄螺子及び前記雌螺子より構成された螺合部が働いて前記移動体が進退し前記棒状化粧料が容器先端の開口から出没する棒状化粧料繰出容器であって、
前記雌螺子部は、軸線方向に移動可能とされ、
前記容器後部との間で弾発力を蓄積すると共に前記雌螺子部の軸線方向後方への移動を抑制する第1の弾性体と、
前記容器前部との間で弾発力を蓄積すると共に前記雌螺子部の軸線方向前方への移動を抑制する第2の弾性体と、を備え
前記第1の弾性体は、前記雌螺子部と一体に形成された樹脂バネであることを特徴とする棒状化粧料繰出容器。
A cylindrical container having a container front part and a container rear part mounted on the container front part so as to be rotatable about the axis and immovable in the axial direction, and to the container front part to be non-rotatable around the axis and in the axial direction A movable body that is movable, supports a stick-shaped cosmetic material at the tip, and has a male screw at the outer peripheral portion; A female screw part having a screw, and by the relative rotation of the container front part and the container rear part, a screwing part constituted by the male screw and the female screw works to move the moving body forward and backward. A bar-shaped cosmetic material feeding container in which the bar-shaped cosmetic material appears and disappears from the opening at the tip of the container,
The female screw portion is movable in the axial direction,
A first elastic body that accumulates a resilient force between the container rear part and suppresses movement of the female screw part in the axial direction rearward;
A second elastic body that accumulates a resilient force between the container front part and suppresses the movement of the female screw part in the axial direction forward , and
The rod-shaped cosmetic material feeding container, wherein the first elastic body is a resin spring formed integrally with the female screw portion .
前記第2の弾性体は、コイルバネであることを特徴とする請求項1記載の棒状化粧料繰出容器。 The stick-shaped cosmetic material feeding container according to claim 1 , wherein the second elastic body is a coil spring .
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