JP5829475B2 - Bar-shaped cosmetic electric feeding container - Google Patents

Bar-shaped cosmetic electric feeding container Download PDF

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JP5829475B2
JP5829475B2 JP2011228988A JP2011228988A JP5829475B2 JP 5829475 B2 JP5829475 B2 JP 5829475B2 JP 2011228988 A JP2011228988 A JP 2011228988A JP 2011228988 A JP2011228988 A JP 2011228988A JP 5829475 B2 JP5829475 B2 JP 5829475B2
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cylinder
screw
container
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新 佐々木
新 佐々木
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Tokiwa Co Ltd
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Description

本発明は、棒状化粧料を電動で繰り出し／繰り戻しする棒状化粧料電動繰出容器に関する。   The present invention relates to a bar-shaped cosmetic electric supply container for electrically feeding / rewinding a bar-shaped cosmetic.

従来、口紅等の棒状化粧料を収容した容器や、液状化粧料を収容したボトルタイプのマスカラ容器において、モータを使用したものが知られている。棒状化粧料を収容した容器の場合は、モータの回転駆動に伴い移動体が軸線方向に移動し、これにより、棒状化粧料の繰り出し／繰り戻しをすることができるというものである。また、ボトルタイプのマスカラ容器の場合は、以下の特許文献１に記載のように、ハンドル内に収容されているモータによってブラシヘッド及びマスカラブラシを回転させ、この自動回転しているマスカラブラシを睫毛にあてがうことで、マスカラ液の塗布を手際良く行うことができるというものである。   2. Description of the Related Art Conventionally, a container using a motor is known in a container containing a stick-shaped cosmetic such as lipstick or a bottle-type mascara container containing a liquid cosmetic. In the case of a container containing a bar-shaped cosmetic material, the moving body moves in the axial direction as the motor is driven to rotate, whereby the bar-shaped cosmetic material can be fed / returned. In the case of a bottle-type mascara container, as described in Patent Document 1 below, the brush head and the mascara brush are rotated by a motor accommodated in the handle, and the automatically rotating mascara brush is used as an eyelash. By applying, the mascara solution can be applied skillfully.

このような容器にあっては、モータを駆動するためのスイッチが、特許文献１に記載のように、容器の外面である外側に設けられており、棒状化粧料を収容した容器にあっては、通常、容器の後端部に周方向に回転可能に設けられる。   In such a container, a switch for driving a motor is provided on the outside which is the outer surface of the container, as described in Patent Document 1, and in a container containing a bar-shaped cosmetic, Usually, it is provided at the rear end of the container so as to be rotatable in the circumferential direction.

特開２００５−９５５３１号公報JP 2005-95531 A

ところで、このような棒状化粧料を自動で繰り出す容器において、容器の外側にスイッチが設けられている場合、当該容器をハンドバッグ等に入れて持ち運んだとき等に、使用者の意図に反してスイッチがオンとなってしまい、モータが勝手に駆動し、棒状化粧料がキャップの中で繰り出されて潰れてしまうといった問題が生じる。   By the way, in a container that automatically delivers such a bar-shaped cosmetic material, when a switch is provided on the outside of the container, when the container is carried in a handbag or the like, the switch is contrary to the user's intention. There is a problem that the motor is turned on without permission, and the rod-shaped cosmetic is fed out in the cap and crushed.

そこで、本発明は、使用者の意図に反してモータが勝手に駆動するような事態の発生を回避できる棒状化粧料電動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 rod-shaped cosmetics electric supply container which can avoid generation | occurrence | production of the situation where a motor drives without permission contrary to a user's intention.

本発明による棒状化粧料電動繰出容器は、棒状化粧料を収容する筒体と、筒体と軸線方向に移動不能且つ軸線周りに回転可能に係合する容器本体と、筒体を覆い隠すように容器本体と着脱自在に係合するキャップと、先端に棒状化粧料を支持すると共に外周部に雄螺子を備え筒体内を軸線方向に移動可能且つ筒体と軸線周りに回転不能な移動体と、筒体内に配置され当該筒体に軸線方向に移動不能且つ軸線周りに回転可能とされ内周部に雄螺子と螺合する雌螺子を備えた螺子筒と、螺子筒と同期回転可能に係合する第１係合部、筒体と軸線周りに回転不能に係合する第２係合部、及び第２係合部が初期位置に位置するときにオフとなり第２係合部の初期位置からの回転時にオンとなるスイッチを備えスイッチがオンとなると第１係合部を回転駆動させるモータを有し、容器本体内に軸線方向に移動不能且つ軸線周りに回転可能に収容されたモータユニットと、を備え、筒体の容器本体に対する初期位置から一方向への相対回転により、第２係合部が初期位置から一方向に回転してスイッチがオンとなり、モータが第１係合部を回転駆動させ、第１係合部と螺子筒が同期回転することによって、螺子筒の雌螺子及び移動体の雄螺子より構成される螺合部が働いて移動体が繰り出し方向に移動し、筒体の容器本体に対する初期位置から他方向への相対回転により、第２係合部が初期位置から他方向に回転してスイッチがオンとなり、モータが第１係合部を反対方向に回転駆動させ、第１係合部と螺子筒が同期回転することによって、螺合部が働いて移動体が繰り戻し方向に移動することを特徴とする。   The bar-shaped cosmetic electric supply container according to the present invention is configured to cover a cylinder, a cylinder that accommodates the bar-shaped cosmetic, a container main body that engages with the cylinder so as not to move in the axial direction and is rotatable about the axis. A cap that detachably engages with the container body, a movable body that supports the stick-shaped cosmetic material at the tip and has a male screw at the outer peripheral portion, is movable in the axial direction within the cylinder, and is not rotatable about the cylinder and the axis; A screw cylinder that is arranged in the cylinder and cannot move in the axial direction of the cylinder and is rotatable around the axis, and has a female screw that engages with a male screw on the inner peripheral portion, and engages with the screw cylinder so as to be rotatable synchronously. The first engaging portion, the second engaging portion that engages with the cylinder body in a non-rotatable manner around the axis, and the second engaging portion is turned off when the second engaging portion is located at the initial position, and from the initial position of the second engaging portion. When the switch is turned on, the first engagement portion is rotated. A motor unit that has a motor to be moved, and is accommodated in the container body so as not to move in the axial direction and to be rotatable around the axis, and by relative rotation in one direction from the initial position of the cylindrical body to the container body, The second engagement portion rotates in one direction from the initial position, the switch is turned on, the motor drives the first engagement portion to rotate, and the first engagement portion and the screw cylinder rotate synchronously. A threaded portion constituted by the female screw and the male screw of the moving body works to move the moving body in the feeding direction, and the second engaging portion is moved by the relative rotation in the other direction from the initial position of the cylindrical body with respect to the container body. The switch is turned on by rotating in the other direction from the initial position, the motor rotates the first engaging portion in the opposite direction, and the first engaging portion and the screw cylinder rotate synchronously, so that the screwing portion works. The moving body moves in the rewinding direction And features.

このような棒状化粧料電動繰出容器によれば、キャップを容器本体から外し、筒体を容器本体に対して軸線周りに回転させると、モータユニットの第２係合部が初期位置から回転してモータが駆動し、このモータの駆動に伴い、モータユニットの第１係合部と螺子筒が同期回転し、螺合部が働いて移動体が軸線方向に移動し、これによって棒状化粧料の繰り出し／繰り戻しが行われる。そして、使用しないときは、キャップが容器本体に取り付けられ、筒体がキャップに覆われた状態となり、筒体を容器本体に対して回転することができなくなる。従って、不使用時には筒体が回転せず、使用者の意図に反して勝手にモータが駆動する事態の発生を回避することができる。   According to such a bar-shaped cosmetic electric supply container, when the cap is removed from the container body and the cylinder is rotated around the axis with respect to the container body, the second engagement portion of the motor unit is rotated from the initial position. As the motor is driven, the first engagement portion of the motor unit and the screw cylinder rotate synchronously with the driving of the motor, and the moving portion moves in the axial direction by the screwing portion, thereby feeding the stick-shaped cosmetic material. / Rewind is performed. When not in use, the cap is attached to the container body and the cylinder is covered with the cap, and the cylinder cannot be rotated relative to the container body. Therefore, the cylinder does not rotate when not in use, and it is possible to avoid the situation where the motor is driven arbitrarily against the user's intention.

ここで、第２係合部をその初期位置に位置させるように付勢する付勢部材を備えた場合、棒状化粧料を繰り出し又は繰り戻している際に使用者が筒体又は容器本体から手を放すと付勢部材の付勢力により自動的に筒体が初期位置に戻り、スイッチがオフとなる。その結果、不要な棒状化粧料の繰り出し／繰り戻しを防止することが可能となり、操作性を向上させることができる。   Here, in the case where a biasing member that biases the second engagement portion to be positioned at the initial position is provided, the user can manually move the stick-shaped cosmetic material from the cylinder or the container body while feeding or rewinding the rod-shaped cosmetic material. When is released, the cylinder automatically returns to the initial position by the biasing force of the biasing member, and the switch is turned off. As a result, it is possible to prevent unnecessary feeding / returning of the bar-shaped cosmetic material, and operability can be improved.

このように本発明によれば、使用者の意図に反してモータが勝手に駆動するような事態の発生を回避できる。   Thus, according to the present invention, it is possible to avoid the occurrence of a situation in which the motor is arbitrarily driven against the user's intention.

本実施形態に係る棒状化粧料電動繰出容器の外観を示す斜視図である。It is a perspective view which shows the external appearance of the rod-shaped cosmetics electric supply container which concerns on this embodiment. 本実施形態に係る棒状化粧料電動繰出容器を示す縦断面図である。It is a longitudinal cross-sectional view which shows the rod-shaped cosmetics electric supply container which concerns on this embodiment. 図２の状態からキャップを取り外し棒状化粧料を繰り出した状態を示す断面斜視図である。It is a cross-sectional perspective view which shows the state which removed the cap from the state of FIG. 図１〜図３中の筒体を示す断面斜視図である。It is a cross-sectional perspective view which shows the cylinder in FIGS. 図１〜図３中の容器本体を示す断面斜視図である。It is a cross-sectional perspective view which shows the container main body in FIGS. 図２及び図３中の螺子筒を示す断面斜視図である。It is a cross-sectional perspective view which shows the screw cylinder in FIG.2 and FIG.3. 図２中のモータユニット及び尾栓を前方から見た斜視図である。It is the perspective view which looked at the motor unit and tail plug in FIG. 2 from the front. 図７中の尾栓を示す斜視図である。It is a perspective view which shows the tail plug in FIG. 図７中のモータユニットを後方から見た斜視図である。It is the perspective view which looked at the motor unit in FIG. 7 from back.

以下、本発明による棒状化粧料電動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。なお、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 bar-shaped cosmetic electric supply container according to the present invention will be described with reference to FIGS. Note that, in each drawing, the same elements are denoted by the same reference numerals, and redundant description is omitted.

図１は、本実施形態に係る棒状化粧料電動繰出容器の外観を示す斜視図、図２は、棒状化粧料電動繰出容器の縦断面図、図３は、キャップを取り外し棒状化粧料を繰り出した状態を示す断面斜視図、図４〜図６は、筒体、容器本体、螺子筒の各断面斜視図、図７は、モータユニット及び尾栓を前方から見た斜視図、図８は、尾栓を前方から見た斜視図、図９は、モータユニットを後方から見た斜視図である。本実施形態の棒状化粧料電動繰出容器は、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。   FIG. 1 is a perspective view showing an external appearance of a bar-shaped cosmetic electric feeding container according to the present embodiment, FIG. 2 is a longitudinal sectional view of the bar-shaped cosmetic electric feeding container, and FIG. 3 is a bar-shaped cosmetic fed out with the cap removed. 4 to 6 are perspective views of the cylinder body, the container body, and the screw cylinder, FIG. 7 is a perspective view of the motor unit and the tail plug as viewed from the front, and FIG. FIG. 9 is a perspective view of the stopper as viewed from the front, and FIG. 9 is a perspective view of the motor unit as viewed from the rear. The bar-shaped cosmetic electric feeding container of the present embodiment accommodates various bar-shaped cosmetics including, for example, an eyeliner, eyebrow, lip liner, concealer, etc., and allows the user to appropriately appear and disappear as needed. It is.

図１に示すように、棒状化粧料電動繰出容器１００は、全体形状が筆記具の如き細長い丸棒状（スティック状）を成し良好な外観を呈するもので、容器前部を構成する筒体１と、容器後部を構成する容器本体２と、を外形構成として具備し、容器本体２にキャップ６が着脱自在に装着される。そして、筒体１及び容器本体２内には、図２及び図３に示すように、棒状化粧料Ｍと、これを支持する移動体３と、移動体３と螺合部を構成する螺子筒４と、螺子筒４の外周を覆うように設けられる緩衝部材としてのバネ部材７と、分解時に螺子筒４の後方への抜けを防止するための固定リング９と、螺子筒４を回転駆動させるためのモータユニット１０とが収容される。また、容器本体２の後端部には、尾栓５が装着される。   As shown in FIG. 1, the bar-shaped cosmetic electric feeding container 100 has an overall shape of an elongated round bar shape (stick shape) like a writing instrument and exhibits a good appearance. The container body 2 constituting the rear part of the container is provided as an outer configuration, and the cap 6 is detachably attached to the container body 2. And in the cylinder 1 and the container main body 2, as shown in FIG.2 and FIG.3, the rod-shaped cosmetic M, the mobile body 3 which supports this, and the screw cylinder which comprises the mobile body 3 and a screwing part are comprised. 4, a spring member 7 as a buffer member provided so as to cover the outer periphery of the screw cylinder 4, a fixing ring 9 for preventing the screw cylinder 4 from being pulled out rearward at the time of disassembly, and the screw cylinder 4 being driven to rotate. And a motor unit 10 for housing. A tail plug 5 is attached to the rear end of the container body 2.

筒体１は、図２〜図４に示すように、軸線方向の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により後側の小径となる円筒部が、容器本体２に挿入される挿入部１ｂとされている。また、筒体１には、その挿入部１ｂの外周面に容器本体２と軸線方向に係合するための環状突部１ｃが設けられる。   As shown in FIGS. 2 to 4, the cylindrical body 1 is configured in a stepped cylindrical shape having a stepped portion 1 a on the outer peripheral surface in the middle of the axial direction, and a cylindrical portion having a small diameter on the rear side by the stepped portion 1 a. Is an insertion portion 1 b to be inserted into the container body 2. Further, the cylindrical body 1 is provided with an annular protrusion 1c for engaging with the container body 2 in the axial direction on the outer peripheral surface of the insertion portion 1b.

筒体１には、その後端部内周面に、周方向に多数の凹凸部が並設されて当該凹凸部が軸線方向に所定長延びて形成されるローレット１ｄを有している。このローレット１ｄは、モータユニット１０の後述する筒体係合部１０ａ（第２係合部）を回転方向に係合するためのものである。また、筒体１の内周面におけるローレット１ｄの前側部分には、固定リング９を軸線方向に係合するための凸部１ｉが設けられる。   The cylindrical body 1 has a knurl 1d formed on the inner peripheral surface of the rear end portion thereof, in which a large number of uneven portions are arranged in the circumferential direction, and the uneven portions extend a predetermined length in the axial direction. The knurl 1d is for engaging a cylinder engaging portion 10a (second engaging portion), which will be described later, of the motor unit 10 in the rotation direction. Further, a convex portion 1 i for engaging the fixing ring 9 in the axial direction is provided on the front side portion of the knurled 1 d on the inner peripheral surface of the cylindrical body 1.

また、筒体１には、図３及び図４に示すように、筒体１の内周面の軸線方向中央部付近に、後側が大径となるように凹設した段差部１ｐが設けられる。この段差部１ｐは、バネ部材７の前端の前方移動を阻止し挟み込むためのものである。また、筒体１の内周面における段差部１ｐと後端との間の略中央には、螺子筒４の後述する鍔部４ｂの軸線方向前側への移動を阻止すべく係合する段差部１ｑが設けられる。   Further, as shown in FIGS. 3 and 4, the cylindrical body 1 is provided with a stepped portion 1 p that is recessed so that the rear side has a large diameter in the vicinity of the central portion in the axial direction of the inner peripheral surface of the cylindrical body 1. . The step portion 1p is for preventing and sandwiching the front end of the spring member 7 forward. In addition, a stepped portion that engages in a substantially center between the stepped portion 1p and the rear end of the inner peripheral surface of the cylindrical body 1 so as to prevent movement of the flange portion 4b, which will be described later, in the axial direction is prevented. 1q is provided.

図２〜図４に示すように、筒体１の軸線方向に貫通する筒孔は、その前半部が棒状化粧料Ｍを収容し摺動可能とする棒状化粧料孔１ｅとされ、この棒状化粧料孔１ｅに続く筒孔が、螺子筒４を収容するための孔とされている。また、筒体１には、棒状化粧料孔１ｅの先端近傍から続く移動体３の軸線方向の移動範囲に亘って当該棒状化粧料孔１ｅの周面の複数個所（例えば、四等配の位置）に、移動体３の後述する支持片３ｅを収容し摺動可能とする支持片溝１ｆが連設され、これらの棒状化粧料孔１ｅ及び支持片溝１ｆにより、棒状化粧料Ｍ及び支持片３ｅが摺動する進退孔１ｇが構成されている。   As shown in FIGS. 2 to 4, the cylindrical hole penetrating in the axial direction of the cylindrical body 1 is a rod-shaped cosmetic hole 1 e whose front half accommodates the rod-shaped cosmetic M and is slidable. A cylinder hole following the material hole 1 e is a hole for accommodating the screw cylinder 4. In addition, the cylindrical body 1 has a plurality of locations (for example, four equal positions) on the peripheral surface of the rod-shaped cosmetic hole 1e over the range of movement of the movable body 3 in the axial direction continuing from the vicinity of the tip of the rod-shaped cosmetic hole 1e. ), A support piece groove 1f that accommodates and slides a support piece 3e, which will be described later, of the movable body 3 is continuously provided. The rod-like cosmetic hole 1e and the support piece groove 1f allow the stick-like cosmetic M and the support piece to be slid. An advance / retreat hole 1g through which 3e slides is formed.

容器本体２は、図２、図３及び図５に示すように、軸線方向の先端側の外周面に段差部２ｐを有する段付き円筒状に構成され、段差部２ｐより前側の小径となる円筒部２ｑが、キャップ６が外挿されるキャップ装着部とされている。この容器本体２の円筒部２ｑの外周面には、キャップ６を軸線方向に係合するための環状凸凹部（凸凹部が先端側からこの順に軸線方向に並ぶもの）２ｃが設けられている。   As shown in FIGS. 2, 3 and 5, the container body 2 is formed in a stepped cylindrical shape having a stepped portion 2p on the outer peripheral surface on the tip end side in the axial direction, and a cylinder having a small diameter in front of the stepped portion 2p. The portion 2q is a cap mounting portion on which the cap 6 is extrapolated. On the outer peripheral surface of the cylindrical portion 2q of the container body 2, an annular convex concave portion (a convex concave portion is arranged in the axial direction in this order from the tip side) for engaging the cap 6 in the axial direction is provided.

容器本体２の後端側の内周面には、尾栓５を容器本体２に軸線方向に係合するための環状凹凸部（凹凸部が先端側からこの順に軸線方向に並ぶもの）２ａが軸線方向に並設されている。また、容器本体２の環状凹凸部２ａより前側の内周面には、周方向に多数の凹凸部が並設されて当該凹凸部が軸線方向に所定長延びて形成されるローレット２ｂが設けられる。このローレット２ｂは、尾栓５を回転方向に係合するためのものである。また、容器本体２の段差部２ｐ辺りの内周面には、筒体１の環状突部１ｃを軸線方向に係合するための環状凸部２ｄが設けられる。   On the inner peripheral surface of the container body 2 on the rear end side, there is an annular concavo-convex portion (a concavo-convex portion is arranged in this order from the tip side in the axial direction) 2a for engaging the tail plug 5 with the container main body 2 in the axial direction. They are arranged side by side in the axial direction. A knurl 2b is formed on the inner peripheral surface of the container body 2 on the front side of the annular concavo-convex portion 2a. . The knurl 2b is for engaging the tail plug 5 in the rotation direction. Further, an annular convex portion 2d for engaging the annular protrusion 1c of the cylindrical body 1 in the axial direction is provided on the inner peripheral surface of the container body 2 around the step portion 2p.

そして、容器本体２に対して、筒体１の挿入部１ｂが内挿され、容器本体２の先端面に筒体１の段差部１ａが突き当てられ、容器本体２の内周面の環状凸部２ｄを筒体１の外周面の環状突部１ｃが乗り越え当該環状突部１ｃと軸線方向に係合することにより、容器本体２に対して筒体１が軸線方向に移動不能且つ軸線周りに回転可能に装着される。   And the insertion part 1b of the cylinder 1 is inserted with respect to the container main body 2, the level | step-difference part 1a of the cylinder 1 is abutted by the front end surface of the container main body 2, and the cyclic | annular convex of the internal peripheral surface of the container main body 2 is carried out. When the annular protrusion 1c on the outer peripheral surface of the cylindrical body 1 passes over the portion 2d and engages with the annular protrusion 1c in the axial direction, the cylindrical body 1 cannot move in the axial direction relative to the container body 2 and is around the axial line. Mounted to be rotatable.

移動体３は、図２及び図３に示すように、棒状化粧料Ｍの後端部を支持するための支持部３ａと、この支持部３ａの後側に位置する軸体部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の後端外周面には、螺合部の一方を構成する雄螺子である一対の螺合突起３ｃが設けられている（図２参照）。支持部３ａは、その外形が棒状化粧料Ｍの外形に略一致し棒状化粧料Ｍの後端面を突き当てるための基部３ｄと、この基部３ｄ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３ｄに突き当てられた棒状化粧料Ｍの後端部を相互間に挟んで支持する支持片３ｅと、を備えている。   As shown in FIGS. 2 and 3, the movable body 3 includes a support portion 3a for supporting the rear end portion of the bar-shaped cosmetic M, and a shaft body portion 3b positioned on the rear side of the support portion 3a. I have. The shaft body portion 3b is a shaft body extending in the axial direction, and a pair of screw projections 3c which are male screws constituting one of the screw portions is provided on the outer peripheral surface of the rear end of the shaft body portion 3b. (See FIG. 2). The support portion 3a has an outer shape substantially matching the outer shape of the bar-shaped cosmetic M and a base 3d for abutting the rear end surface of the bar-shaped cosmetic M, and a plurality of circumferential positions on the outer peripheral surface of the base 3d (here, four And a support piece 3e that is provided so as to protrude toward the front end side at an evenly spaced position and supports the rear end portion of the bar-shaped cosmetic M abutted against the base portion 3d. .

移動体３は、その基部３ｄが筒体１の棒状化粧料孔１ｅに進入すると共にその支持片３ｅが筒体１の支持片溝１ｆに進入するようにして、進退孔１ｇに内挿されている。従って、移動体３の支持片３ｅが進入する支持片溝１ｆが、移動体３の回り止めとされて移動体３を軸線周りに回転不能且つ軸線方向に移動可能に係合すると共に、支持片溝１ｆの先端面１ｈが、移動体３の支持片３ｅの先端面が突き当たる移動体３の前進限とされている。また、図２に示すように、移動体３の基部３ｄの後端面が螺子筒４の前端に接触した状態が移動体３の後退限とされている。   The moving body 3 is inserted into the advance / retreat hole 1g so that the base 3d enters the rod-shaped cosmetic hole 1e of the cylinder 1 and the support piece 3e enters the support piece groove 1f of the cylinder 1. Yes. Accordingly, the support piece groove 1f into which the support piece 3e of the moving body 3 enters is used as a detent for the moving body 3, and engages the moving body 3 so that it cannot rotate about the axis but can move in the axial direction. The front end surface 1h of the groove 1f is a forward limit of the moving body 3 against which the front end surface of the support piece 3e of the moving body 3 abuts. As shown in FIG. 2, a state where the rear end surface of the base 3 d of the moving body 3 is in contact with the front end of the screw cylinder 4 is the retreat limit of the moving body 3.

螺子筒４は、図２及び図６に示すように、略円筒状に構成され、その内周面に、軸線方向に延びるように、移動体３の螺合突起３ｃと螺合する雌螺子４ａが設けられる。この雌螺子４ａは、螺合部の他方を構成する。また、螺子筒４の外周面の軸線方向の中央部付近には、バネ部材７の後端の後方移動を阻止し挟み込むと共に筒体１の段差部１ｑ（図３参照）に軸線方向に係合するための鍔部４ｂが設けられる。また、螺子筒４の後端部の内周面には、軸線方向に延びる突条４ｃが周方向に複数並設されている。これらの突条４ｃは、モータユニット１０の後述する螺子筒係合部１０ｂ（第１係合部）を同期回転可能に係合するためのものである。   As shown in FIGS. 2 and 6, the screw cylinder 4 is formed in a substantially cylindrical shape, and a female screw 4 a that is screwed onto the inner peripheral surface of the screw cylinder 4 with the screwing protrusion 3 c of the moving body 3 so as to extend in the axial direction. Is provided. The female screw 4a constitutes the other screw part. Further, in the vicinity of the central portion in the axial direction of the outer peripheral surface of the screw cylinder 4, the rear end of the spring member 7 is prevented and sandwiched and the stepped portion 1 q (see FIG. 3) of the cylindrical body 1 is engaged in the axial direction. A flange 4b is provided. A plurality of protrusions 4 c extending in the axial direction are arranged in parallel on the inner peripheral surface of the rear end portion of the screw cylinder 4 in the circumferential direction. These protrusions 4c are for engaging a screw cylinder engaging portion 10b (first engaging portion), which will be described later, of the motor unit 10 so as to be capable of synchronous rotation.

そして、螺子筒４は、筒体１に内挿され、その鍔部４ｂが筒体１の段差部１ｑに軸線方向に係合することで、筒体１に軸線周りに回転可能とされ、また、このような状態にあって、螺子筒４内に移動体３の軸体部３ｂが進入し、螺子筒４の内周面の雌螺子４ａに、移動体３の外周面の螺合突起３ｃが螺合する状態とされている。   The screw cylinder 4 is inserted into the cylinder 1, and the flange 4b is engaged with the stepped portion 1q of the cylinder 1 in the axial direction, so that the cylinder 1 can be rotated around the axis. In this state, the shaft body portion 3b of the moving body 3 enters the screw cylinder 4, and the threaded protrusion 3c on the outer peripheral surface of the moving body 3 enters the female screw 4a on the inner peripheral surface of the screw cylinder 4. Are in a state of being screwed together.

固定リング９は、図２に示すように、その外周面に、凸部１ｉに軸線方向に係合するための環状凹部９ａが軸線方向に離間して並設されている。   As shown in FIG. 2, the fixing ring 9 is provided with annular recesses 9 a for engaging with the protrusions 1 i in the axial direction on the outer peripheral surface thereof so as to be spaced apart in the axial direction.

そして、固定リング９は、筒体１に内挿され、その環状凹部９ａが筒体１の内周面の凸部１ｉに軸線方向に係合することにより、筒体１に軸線方向に移動不能に装着される。この固定リング９により、例えば容器本体２の内部に収容されたモータユニット１０を交換するときに、尾栓５を外した際、螺子筒４及びバネ部材７が意図せず容器本体２の後端の開口から後方へ脱落しないようになっている。なお、環状凹部９ａが軸線方向に２個設けられているのは、組立時にいずれを前にして内挿しても組み立てられるようにするためである。   The fixing ring 9 is inserted into the cylindrical body 1, and the annular concave portion 9 a is engaged with the convex portion 1 i on the inner peripheral surface of the cylindrical body 1 in the axial direction so that it cannot move in the axial direction of the cylindrical body 1. It is attached to. For example, when the motor unit 10 accommodated inside the container body 2 is replaced by the fixing ring 9, the screw cylinder 4 and the spring member 7 are not intended when the tail plug 5 is removed. It is designed not to fall backward from the opening. The reason why the two annular recesses 9a are provided in the axial direction is to enable assembly even if they are inserted in front of each other during assembly.

バネ部材７は環状コイルバネであり、図２及び図３に示すように、螺子筒４の外周を囲繞するように設けられ、筒体１の段差部１ｐの後端面と、螺子筒４の鍔部４ｂの前面の間に挟み込まれている。このバネ部材７は、容器落下時等の外力作用時に、筒体１及び容器本体２の内部に伝わる衝撃を緩和し、棒状化粧料Ｍを保護する機能を有する。なお、このバネ部材７は無くても良い。   The spring member 7 is an annular coil spring, and is provided so as to surround the outer periphery of the screw cylinder 4, as shown in FIGS. 2 and 3, and the rear end surface of the step portion 1 p of the cylinder 1 and the flange portion of the screw cylinder 4. It is sandwiched between the front surfaces of 4b. The spring member 7 has a function of mitigating an impact transmitted to the inside of the cylindrical body 1 and the container body 2 when an external force is applied such as when the container is dropped, and protecting the bar-shaped cosmetic M. The spring member 7 may be omitted.

モータユニット１０は、図３、図７及び図９に示すように、軸線方向に延びる円筒状の筐体１０ｓを有している。このモータユニット１０には、筐体１０ｓの前端面の外周側に円環状に突出する筒体係合部１０ａが設けられる。この筒体係合部１０ａは、その外周面に、軸線方向に所定長延びる突条１０ｄを周方向に複数個所（ここでは八等配の位置）有する。これらの突条１０ｄは、筒体１のローレット１ｄを回転方向に係合するためのものである。   As shown in FIGS. 3, 7 and 9, the motor unit 10 has a cylindrical housing 10 s extending in the axial direction. The motor unit 10 is provided with a cylindrical body engaging portion 10a that protrudes in an annular shape on the outer peripheral side of the front end surface of the housing 10s. The cylindrical body engaging portion 10a has, on its outer peripheral surface, a plurality of protrusions 10d extending in a predetermined length in the axial direction (eight positions here) in the circumferential direction. These protrusions 10d are for engaging the knurl 1d of the cylindrical body 1 in the rotational direction.

また、モータユニット１０の筒体係合部１０ａの内側には、図７に示すように、前方に露出して螺子筒係合部１０ｂが設けられる。この螺子筒係合部１０ｂは、モータユニット１０の出力ギヤであり、螺子筒４の突条４ｃを同期回転可能に係合するためのものである。   Further, as shown in FIG. 7, a screw cylinder engaging portion 10b is provided on the inner side of the cylinder engaging portion 10a of the motor unit 10 so as to be exposed forward. The screw cylinder engaging portion 10b is an output gear of the motor unit 10 and engages the protrusion 4c of the screw cylinder 4 so as to be capable of synchronous rotation.

また、モータユニット１０は、図２に示すように、筐体１０ｓ内部に、電池１０ｅ、モータ１０ｆ及び減速ギヤ１０ｇを備え、電池１０ｅの電力によりモータ１０ｆが回転駆動し、その回転駆動力が減速ギヤ１０ｇを介して、螺子筒係合部１０ｂに伝達され、螺子筒係合部１０ｂが回転する。なお、図２では、電池１０ｅが２個設けられているが、必ずしも２個でなくてもよい。   As shown in FIG. 2, the motor unit 10 includes a battery 10e, a motor 10f, and a reduction gear 10g inside the housing 10s, and the motor 10f is rotationally driven by the electric power of the battery 10e, and the rotational driving force is reduced. It is transmitted to the screw cylinder engaging portion 10b via the gear 10g, and the screw cylinder engaging portion 10b rotates. In FIG. 2, two batteries 10e are provided, but the number is not necessarily two.

また、モータユニット１０の後端部には、図９に示すように、その後端中央部から後方に突出する軸部１０ｈが設けられ、この軸部１０ｈには捩りコイルバネ１０ｉが巻回されている。捩りコイルバネ１０ｉの一方の端部は径方向に延び、その先端が後方に折り曲げられて端子１０ｃとされている。また、モータユニット１０の後端面には、内部から後方に導線１０ｐ，１０ｑ，１０ｒが延出している。そして、モータユニット１０の後端面において、端子１０ｃを周方向から挟む一方側に、導線１０ｒに接続される第１接触導通部１０ｋが、端子１０ｃを周方向から挟む他方側に、導線１０ｐに接続される第２接触導通部１０ｊが、それぞれ設けられ、さらに、捩りコイルバネ１０ｉの他方の端部には導線１０ｑが接続されている。第１接触導通部１０ｋ及び第２接触導通部１０ｊは、筐体１０ｓ及び筒体係合部１０ａと一体回転するようになっている。   Further, as shown in FIG. 9, the rear end portion of the motor unit 10 is provided with a shaft portion 10h protruding rearward from the center portion of the rear end, and a torsion coil spring 10i is wound around the shaft portion 10h. . One end of the torsion coil spring 10i extends in the radial direction, and its tip is bent backward to form a terminal 10c. Conductive wires 10p, 10q, 10r extend from the rear to the rear end surface of the motor unit 10 from the inside. Then, on the rear end surface of the motor unit 10, the first contact conducting part 10k connected to the conducting wire 10r is connected to the conducting wire 10p on the other side of the terminal 10c sandwiched from the circumferential direction. The second contact conducting portions 10j are provided respectively, and a conducting wire 10q is connected to the other end of the torsion coil spring 10i. The first contact conduction portion 10k and the second contact conduction portion 10j are configured to rotate integrally with the housing 10s and the cylindrical body engagement portion 10a.

捩りコイルバネ１０ｉは、その端子１０ｃが、第１接触導通部１０ｋと第２接触導通部１０ｊの間であって第１接触導通部１０ｋ又は第２接触導通部１０ｊのいずれにも接触しない初期位置に位置するように、筐体１０ｓ及び筒体係合部１０ａを付勢する付勢部材として機能する。   The torsion coil spring 10i is in an initial position where the terminal 10c is between the first contact conduction portion 10k and the second contact conduction portion 10j and does not contact either the first contact conduction portion 10k or the second contact conduction portion 10j. It functions as a biasing member that biases the housing 10s and the cylindrical body engaging portion 10a so as to be positioned.

また、上記の導線１０ｐ，１０ｑ，１０ｒは、いずれも筐体１０ｓ内部において電池１０ｅ及びモータ１０ｆに電気的に接続されており、端子１０ｃ、第１接触導通部１０ｋ及び第２接触導通部１０ｊにより、モータ１０ｆを駆動させるためのスイッチが構成されている。このスイッチは、端子１０ｃが第１接触導通部１０ｋ又は第２接触導通部１０ｊのいずれにも接触していない初期位置の状態でオフとされ、第１接触導通部１０ｋ又は第２接触導通部１０ｊのいずれかに接触したときにオンとされる。   The conductive wires 10p, 10q, and 10r are all electrically connected to the battery 10e and the motor 10f inside the housing 10s, and are connected by the terminal 10c, the first contact conduction portion 10k, and the second contact conduction portion 10j. A switch for driving the motor 10f is configured. This switch is turned off in the initial position where the terminal 10c is not in contact with either the first contact conduction part 10k or the second contact conduction part 10j, and the first contact conduction part 10k or the second contact conduction part 10j. Turns on when one of the touches.

そして、モータユニット１０は、容器本体２内に内挿され、図２に示すように、その前端部において、筒体係合部１０ａの突条１０ｄが筒体１のローレット１ｄと回転方向に係合することにより、その筒体係合部１０ａが筒体１と軸線周りに回転不能に係合されると共に、螺子筒係合部１０ｂが螺子筒４の突条４ｃと回転方向に係合することにより、その螺子筒係合部１０ｂが螺子筒４と同期回転可能に係合される。また、捩りコイルバネ１０ｉが筐体１０ｓを介して筒体係合部１０ａを付勢することにより、筒体１も、容器本体２に対して初期位置に位置するように付勢される。   The motor unit 10 is inserted into the container body 2 and, as shown in FIG. 2, the protrusion 10d of the cylinder engaging portion 10a is engaged with the knurl 1d of the cylinder 1 in the rotational direction at the front end thereof. By joining, the cylindrical body engaging portion 10a is engaged with the cylindrical body 1 so as not to rotate around the axis, and the screw cylinder engaging portion 10b is engaged with the protrusion 4c of the screw cylinder 4 in the rotation direction. Thus, the screw cylinder engaging portion 10b is engaged with the screw cylinder 4 so as to be able to rotate synchronously. In addition, the torsion coil spring 10i biases the cylindrical body engaging portion 10a through the housing 10s, so that the cylindrical body 1 is also biased so as to be positioned at the initial position with respect to the container body 2.

尾栓５は、図７及び図８に示すように、有底円筒状に構成され、その後端部に鍔部５ａを有する。この鍔部５ａより前側の外周面には、容器本体２の環状凹凸部２ａと軸線方向に係合するための環状凸凹部５ｂが設けられ、その更に前側の外周面には、軸線方向に所定長延びる突条５ｃが周方向に複数個所（ここでは四等配の位置）に設けられる。この突条５ｃは、容器本体２のローレット２ｂを回転方向に係合するためのものである。また、尾栓５は、その前端側の内周面に、当該内周面に沿って内側に張り出す環状張出部５ｆを備え、この環状張出部５ｆに、前方に開口される孔部５ｄを有する。孔部５ｄは、モータユニット１０の端子１０ｃを挿入するためのものである。   As shown in FIGS. 7 and 8, the tail plug 5 is formed in a bottomed cylindrical shape and has a flange portion 5 a at the rear end thereof. An annular convex recess 5b is provided on the outer peripheral surface in front of the flange 5a to engage with the annular concave / convex portion 2a of the container body 2 in the axial direction, and the front outer peripheral surface has a predetermined axial direction. Long extending ridges 5c are provided in a plurality of locations (here, four equally spaced positions) in the circumferential direction. This protrusion 5c is for engaging the knurl 2b of the container body 2 in the rotation direction. Further, the tail plug 5 includes, on the inner peripheral surface on the front end side thereof, an annular projecting portion 5f that projects inward along the inner peripheral surface, and a hole that opens forward in the annular projecting portion 5f. 5d. The hole 5 d is for inserting the terminal 10 c of the motor unit 10.

そして、尾栓５は、容器本体２の後端の開口から押し込まれ、図２に示すように、その突条５ｃがローレット２ｂに回転方向に係合することにより、容器本体２に対して軸線周りに回転不能とされると共に、環状凸凹部５ｂが環状凹凸部２ａに軸線方向に係合することにより、容器本体２に対して軸線方向に移動不能とされて、容器本体２に装着される。   Then, the tail plug 5 is pushed through the opening at the rear end of the container main body 2, and as shown in FIG. 2, the protrusion 5 c engages with the knurl 2 b in the rotational direction, so that the axis of the tail plug 5 is relative to the container main body 2. It is impossible to rotate around, and the annular convex / concave portion 5b is engaged with the annular concave / convex portion 2a in the axial direction so that it cannot be moved in the axial direction with respect to the container main body 2 and is attached to the container main body 2. .

この状態で、尾栓５の孔部５ｄにモータユニット１０の端子１０ｃが挿入され、孔部５ｄが端子１０ｃを回転方向に保持することにより、尾栓５に対して、モータユニット１０の端子１０ｃが回転不能とされる。そして、尾栓５が容器本体２に装着されることで、モータユニット１０は、容器本体２内に軸線方向に移動不能且つ回転可能に収容された状態となる。   In this state, the terminal 10c of the motor unit 10 is inserted into the hole 5d of the tail plug 5, and the hole 5d holds the terminal 10c in the rotation direction, so that the terminal 10c of the motor unit 10 with respect to the tail plug 5 is retained. Cannot be rotated. When the tail plug 5 is attached to the container main body 2, the motor unit 10 is housed in the container main body 2 so as to be immovable and rotatable in the axial direction.

また、尾栓５は、パッキン８を介して容器本体２に装着され、このパッキン８により、筒体１及び容器本体２内の気密性が高められる。   Further, the tail plug 5 is attached to the container main body 2 via the packing 8, and the airtightness in the cylindrical body 1 and the container main body 2 is enhanced by the packing 8.

キャップ６は、図１及び図２に示すように、有底円筒状に構成される。このキャップ６は、その開放端側の内周面に、容器本体２の環状凸凹部２ｃに軸線方向に係合するための環状凸部６ａ（図２参照）を備える。そして、キャップ６は、筒体１を覆い隠すようにして容器本体２の円筒部２ｑに外挿されて段差部２ｐに突き当てられることで、その環状凸部６ａが環状凸凹部２ｃの凸部を乗り越えて凹部に進入して軸線方向に係合し、容器本体２に着脱自在に装着される。   As shown in FIGS. 1 and 2, the cap 6 is formed in a bottomed cylindrical shape. The cap 6 includes an annular convex portion 6a (see FIG. 2) for engaging with the annular convex concave portion 2c of the container body 2 in the axial direction on the inner peripheral surface on the open end side. The cap 6 is externally inserted into the cylindrical portion 2q of the container body 2 so as to cover the cylindrical body 1 and is abutted against the stepped portion 2p, so that the annular convex portion 6a is a convex portion of the annular convex concave portion 2c. And then enters the recess, engages in the axial direction, and is detachably attached to the container body 2.

以上のように構成される棒状化粧料電動繰出容器１００における作用について以下に説明する。まず、使用者が、棒状化粧料電動繰出容器１００を使用する際には、キャップ６を容器本体２から外し、図１に示すように、筒体１を露出させた状態にする。この状態においては、筒体１及び筒体係合部１０ａは初期位置に位置している。   The effect | action in the rod-shaped cosmetics electric supply container 100 comprised as mentioned above is demonstrated below. First, when the user uses the bar-shaped cosmetic electric supply container 100, the cap 6 is removed from the container body 2, and the cylindrical body 1 is exposed as shown in FIG. In this state, the cylinder 1 and the cylinder engaging portion 10a are located at the initial position.

この状態において、使用者が筒体１を容器本体２に対して一方向（ここでは時計周り）に回転させると、ローレット１ｄ及び筒体係合部１０ａ（突条１０ｄ）が時計周りに同期回転し、これに伴い、筐体１０ｓ、第１接触導通部１０ｋ及び第２接触導通部１０ｊが、端子１０ｃに対して、時計周りに回転する。そして、第１接触導通部１０ｋが端子１０ｃに接触してスイッチがオンとなり、モータ１０ｆが電池１０ｅから電力を得て駆動し、この駆動力が、減速ギヤ１０ｇを介して螺子筒係合部１０ｂに伝達され、螺子筒係合部１０ｂが第１方向（例えば時計周り）に回転する。この螺子筒係合部１０ｂの回転により、螺子筒４が第１方向に同期回転し、螺子筒４の雌螺子４ａ及び移動体３の螺合突起３ｃより構成される螺合部が働いて移動体３が繰り出し方向に移動し（前進し）、棒状化粧料Ｍが進退孔１ｇの先端から出現する。   In this state, when the user rotates the cylindrical body 1 in one direction (here, clockwise) with respect to the container body 2, the knurl 1d and the cylindrical body engaging portion 10a (the protrusion 10d) rotate synchronously clockwise. Accordingly, the housing 10s, the first contact conduction portion 10k, and the second contact conduction portion 10j rotate clockwise with respect to the terminal 10c. Then, the first contact conducting portion 10k comes into contact with the terminal 10c and the switch is turned on, and the motor 10f is driven by obtaining electric power from the battery 10e, and this driving force is driven by the screw cylinder engaging portion 10b via the reduction gear 10g. The screw cylinder engaging portion 10b rotates in the first direction (for example, clockwise). By the rotation of the screw cylinder engaging portion 10b, the screw cylinder 4 is synchronously rotated in the first direction, and the screw engagement portion constituted by the female screw 4a of the screw cylinder 4 and the screw projection 3c of the moving body 3 is moved. The body 3 moves (advances) in the feeding direction, and the stick-shaped cosmetic M appears from the tip of the advance / retreat hole 1g.

そして、使用者が筒体１から手を放すと、捩りコイルバネ１０ｉの付勢力により、筒体１及び筒体係合部１０ａが初期位置に戻り、第１接触導通部１０ｋが端子１０ｃから離れてスイッチがオフとなる。これに伴い、筒体１も自動的に初期位置に戻り、これにより、棒状化粧料Ｍの前進が停止し、使用状態とされる。   When the user releases his / her hand from the cylinder 1, the urging force of the torsion coil spring 10 i returns the cylinder 1 and the cylinder engaging portion 10 a to the initial position, and the first contact conducting portion 10 k is separated from the terminal 10 c. The switch turns off. Accordingly, the cylindrical body 1 also automatically returns to the initial position, whereby the advance of the bar-shaped cosmetic M is stopped and put into use.

そして、使用後に、使用者が、筒体１を容器本体２に対して他方向（ここでは反時計回り）に回転させると、ローレット１ｄ及び筒体係合部１０ａ（突条１０ｄ）が反時計周りに同期回転し、これに伴い、筐体１０ｓ、第１接触導通部１０ｋ及び第２接触導通部１０ｊが、端子１０ｃに対して、反時計回りに回転する。そして、第２接触導通部１０ｊが端子１０ｃに接触してスイッチがオンとなり、螺子筒係合部１０ｂが上記第１方向とは反対方向の第２方向（例えば反時計回り）に回転し、移動体３が繰り戻し方向に移動して、棒状化粧料Ｍが進退孔１ｇの先端から没入する。   After use, when the user rotates the cylinder 1 in the other direction (counterclockwise here) with respect to the container body 2, the knurling 1d and the cylinder engaging portion 10a (projection 10d) are counterclockwise. The casing 10s, the first contact conducting portion 10k, and the second contact conducting portion 10j are rotated counterclockwise with respect to the terminal 10c. Then, the second contact conducting part 10j comes into contact with the terminal 10c, the switch is turned on, and the screw cylinder engaging part 10b rotates and moves in a second direction (for example, counterclockwise) opposite to the first direction. The body 3 moves in the retraction direction, and the bar-shaped cosmetic M is immersed from the tip of the advance / retreat hole 1g.

以上のように、本実施形態の棒状化粧料電動繰出容器１００によれば、キャップ６を容器本体２から外し、筒体１を容器本体２に対して軸線周りに回転させると、モータユニット１０の筒体係合部１０ａが初期位置から回転してモータ１０ｆが駆動し、このモータ１０ｆの駆動に伴い、モータユニット１０の螺子筒係合部１０ｂと螺子筒４が同期回転し、螺合部３ｃ，４ａが働いて移動体３が軸線方向に移動し、これによって棒状化粧料Ｍの繰り出し／繰り戻しが行われる一方で、使用しないときは、キャップ６が容器本体２に取り付けられ、筒体１がキャップ６に覆われた状態となり、筒体１を容器本体２に対して回転させることができなくなるため、不使用時には筒体１が回転せず、使用者の意図に反して勝手にモータ１０ｆが駆動する事態の発生を確実に回避することができる。   As described above, according to the bar-shaped cosmetic electric supply container 100 of the present embodiment, when the cap 6 is removed from the container main body 2 and the cylinder 1 is rotated around the axis with respect to the container main body 2, the motor unit 10 The cylinder engaging portion 10a is rotated from the initial position to drive the motor 10f. As the motor 10f is driven, the screw cylinder engaging portion 10b and the screw cylinder 4 of the motor unit 10 are synchronously rotated, and the screw engaging portion 3c. , 4a move to move the moving body 3 in the axial direction, whereby the stick-shaped cosmetic M is fed / returned, while the cap 6 is attached to the container body 2 when not in use, and the cylinder 1 Is covered with the cap 6 and the cylindrical body 1 cannot be rotated with respect to the container main body 2. Therefore, when not in use, the cylindrical body 1 does not rotate, and the motor 10f is arbitrarily used against the intention of the user. Drive The occurrence of a state can be reliably avoided.

また、筒体１及び筒体係合部１０ａをそれらの初期位置に位置させる捩りコイルバネ１０ｉを付勢部材として備えているため、棒状化粧料Ｍを繰り出し又は繰り戻している際に使用者が筒体１又は容器本体２から手を放すと捩りコイルバネ１０ｉの付勢力により自動的に筒体１及び筒体係合部１０ａが初期位置に戻り、スイッチがオフとなる結果、不要な棒状化粧料Ｍの繰り出し／繰り戻しを防止することができ、操作性を向上させることができる。   In addition, since the torsion coil spring 10i that positions the cylindrical body 1 and the cylindrical body engaging portion 10a at their initial positions is provided as an urging member, the user can use the cylinder when the stick-shaped cosmetic M is being fed out or fed back. When the hand is released from the body 1 or the container body 2, the cylindrical body 1 and the cylindrical body engaging portion 10a are automatically returned to the initial position by the biasing force of the torsion coil spring 10i, and the switch is turned off. Can be prevented and the operability can be improved.

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い。例えば、螺子筒４は、その鍔部４ｂが筒体１の段差部１ｑに係合することにより、筒体１に対して軸線方向に移動不能に係合する例を説明したが、係合の態様は上記に限られず、例えば螺子筒４をモータユニット１０の螺子筒係合部１０ｂに固着させて軸線方向に移動不能としてもよい。   As mentioned above, although this invention was concretely demonstrated based on the embodiment, this invention is not limited to the said embodiment. For example, the screw cylinder 4 has been described as an example in which the flange portion 4b engages with the step portion 1q of the cylinder 1 so as to be immovably engaged with the cylinder 1 in the axial direction. For example, the screw cylinder 4 may be fixed to the screw cylinder engaging portion 10b of the motor unit 10 so as not to move in the axial direction.

また、上記実施形態では、モータユニット１０の後端部の態様として、捩りコイルバネ１０ｉが設けられ、この捩りコイルバネ１０ｉが端子１０ｃと付勢部材を兼用しているが、兼用とせず別途新たにコイルバネ等を設けて、これを付勢部材として使用してもよい。   In the above embodiment, a torsion coil spring 10i is provided as an aspect of the rear end portion of the motor unit 10, and this torsion coil spring 10i serves both as a terminal 10c and an urging member. Etc. may be provided and used as the biasing member.

また、上記実施形態では、固定リング９を螺子筒４及び移動体３の脱落防止のために設けているが、この固定リング９に限られず、例えば、筒体１の内周面に突起部を設けて、この突起部に鍔部４ｂを接触させることにより螺子筒４及び移動体３の脱落を防止するようにしてもよい。   In the above embodiment, the fixing ring 9 is provided to prevent the screw cylinder 4 and the moving body 3 from falling off. However, the fixing ring 9 is not limited to the fixing ring 9. For example, a protrusion is provided on the inner peripheral surface of the cylinder 1. It is also possible to prevent the screw cylinder 4 and the moving body 3 from falling off by providing the projection 4b with the protrusion 4b.

また、上記実施形態では、バネ部材７を筒体１の段差部１ｐの後端面と螺子筒４の鍔部４ｂの前面の間に挟みこんでいるが、バネ部材７の両端部を支持してもよい。   Moreover, in the said embodiment, although the spring member 7 is inserted | pinched between the rear-end surface of the level | step-difference part 1p of the cylinder 1, and the front surface of the collar part 4b of the screw cylinder 4, it supports both ends of the spring member 7. Also good.

また、雄螺子、雌螺子は、上記の態様に限定されず、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い。   In addition, the male screw and the female screw are not limited to the above-described mode, and function like a screw thread like a group of protrusions arranged intermittently or a group of protrusions arranged helically and intermittently. I just need it.

１…筒体、２…容器本体、３…移動体、３ｃ…螺合突起（螺合部）、４…螺子筒、４ａ…雌螺子（螺合部）、６…キャップ、１０…モータユニット、１０ａ…筒体係合部（第２係合部）、１０ｂ…螺子筒係合部（第１係合部）、１０ｃ…端子（スイッチ）、１０ｊ…第１接触部（スイッチ）、１０ｋ…第２接触部（スイッチ）、１０ｆ…モータ、Ｍ…棒状化粧料。   DESCRIPTION OF SYMBOLS 1 ... Cylindrical body, 2 ... Container main body, 3 ... Moving body, 3c ... Screwing protrusion (screwing part), 4 ... Screw cylinder, 4a ... Female screw (screwing part), 6 ... Cap, 10 ... Motor unit, DESCRIPTION OF SYMBOLS 10a ... Cylindrical body engaging part (2nd engaging part), 10b ... Screw cylinder engaging part (1st engaging part), 10c ... Terminal (switch), 10j ... 1st contact part (switch), 10k ... 1st 2 contact part (switch), 10f ... motor, M ... stick cosmetic.

Claims (2)

棒状化粧料を収容する筒体と、
前記筒体と軸線方向に移動不能且つ軸線周りに回転可能に係合する容器本体と、
前記筒体を覆い隠すように前記容器本体と着脱自在に係合するキャップと、
先端に前記棒状化粧料を支持すると共に外周部に雄螺子を備え前記筒体内を軸線方向に移動可能且つ前記筒体と軸線周りに回転不能な移動体と、
前記筒体内に配置され当該筒体に軸線方向に移動不能且つ軸線周りに回転可能とされ内周部に前記雄螺子と螺合する雌螺子を備えた螺子筒と、
前記螺子筒と同期回転可能に係合する第１係合部、前記筒体と軸線周りに回転不能に係合する第２係合部、及び前記第２係合部が初期位置に位置するときにオフとなり前記第２係合部の前記初期位置からの回転時にオンとなるスイッチを備え前記スイッチがオンとなると前記第１係合部を回転駆動させるモータを有し、前記容器本体内に軸線方向に移動不能且つ軸線周りに回転可能に収容されたモータユニットと、を備え、
前記筒体の前記容器本体に対する初期位置から一方向への相対回転により、前記第２係合部が初期位置から前記一方向に回転して前記スイッチがオンとなり、前記モータが前記第１係合部を回転駆動させ、前記第１係合部と前記螺子筒が同期回転することによって、前記螺子筒の前記雌螺子及び前記移動体の前記雄螺子より構成される螺合部が働いて前記移動体が繰り出し方向に移動し、
前記筒体の前記容器本体に対する初期位置から他方向への相対回転により、前記第２係合部が初期位置から前記他方向に回転して前記スイッチがオンとなり、前記モータが前記第１係合部を反対方向に回転駆動させ、前記第１係合部と前記螺子筒が同期回転することによって、前記螺合部が働いて前記移動体が繰り戻し方向に移動することを特徴とする棒状化粧料電動繰出容器。 A cylinder for containing the bar-shaped cosmetic;
A container main body that is immovable in the axial direction and engages with the cylinder so as to be rotatable about the axis;
A cap detachably engaged with the container body so as to cover the cylindrical body;
A movable body that supports the stick-shaped cosmetic at the tip and has a male screw on the outer peripheral portion, is movable in the axial direction within the cylindrical body, and is non-rotatable around the cylindrical body,
A screw cylinder provided with a female screw that is arranged in the cylindrical body and is not movable in the axial direction in the cylindrical body and rotatable around the axial line, and is engaged with the male screw on an inner peripheral portion;
When the first engagement portion that engages with the screw cylinder so as to be able to rotate synchronously, the second engagement portion that engages with the cylinder body so as not to rotate about the axis, and the second engagement portion are positioned at an initial position And a switch that is turned on when the second engagement portion is rotated from the initial position, and a motor that drives the first engagement portion to rotate when the switch is turned on. A motor unit which is immovable in a direction and accommodated rotatably about an axis,
By the relative rotation of the cylindrical body relative to the container body in one direction from the initial position, the second engagement portion rotates in the one direction from the initial position, the switch is turned on, and the motor is engaged in the first engagement. When the first engaging portion and the screw cylinder rotate synchronously, the screw engagement portion constituted by the female screw of the screw cylinder and the male screw of the movable body works to move the movement. The body moves in the feeding direction,
By the relative rotation of the cylindrical body relative to the container body from the initial position in the other direction, the second engagement portion rotates from the initial position in the other direction, the switch is turned on, and the motor is engaged in the first engagement. The rod-shaped makeup is characterized in that the moving body moves in the rewinding direction when the first engaging portion and the screw cylinder rotate synchronously by rotating the portion in the opposite direction and the screw cylinder works. Electric feeding container. 前記第２係合部をその初期位置に位置させるように付勢する付勢部材を備えたことを特徴とする請求項１記載の棒状化粧料電動繰出容器。   The bar-shaped cosmetic electric supply container according to claim 1, further comprising an urging member that urges the second engaging portion to be positioned at an initial position thereof.
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