JP2009226168A - Movable body delivery receptacle - Google Patents

Movable body delivery receptacle Download PDF

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JP2009226168A
JP2009226168A JP2008078787A JP2008078787A JP2009226168A JP 2009226168 A JP2009226168 A JP 2009226168A JP 2008078787 A JP2008078787 A JP 2008078787A JP 2008078787 A JP2008078787 A JP 2008078787A JP 2009226168 A JP2009226168 A JP 2009226168A
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male screw
movable body
moving body
female screw
coating material
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JP5133749B2 (en
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Yoshiaki Uehara
佳章 上原
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Tokiwa Corp
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Tokiwa Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To reduce the number of components in a receptacle which shows a clutch function when a movable body moves forward and backward to release thread-engagement of a thread-engagement section. <P>SOLUTION: The movable body 3 is a bar that has on the rear end side a front male thread 3h for thread-engagement with a female thread 4a of a female thread member 4, a rear male thread 3i receded to the rear in the axial line direction from the front male thread 3h and thread-engaged with the female thread 4a, and a resilient part 3g installed between the two threads to extend/contract in the axial direction. This resilient part 3g is used in common for an advancing limit and a retreating limit. When the movable body 3 reaches the advancing limit, the resilient part urges the rear male thread 3i backward, allowing the clutch rotation of the rear male thread 3i. When the movable body 3 reaches the retreating limit, the resilient part urges the front male thread 3h forward, allowing the clutch rotation of the front male thread 3h. Thus, the movable body and the resilient part can be incorporated into one component, thereby reducing the number of components. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、移動体をその軸線方向に進退させるための移動体繰出容器に関する。   The present invention relates to a moving body feeding container for moving a moving body in the axial direction.

従来の移動体繰出容器としては、例えば特許文献１に記載されたものが知られている。この移動体繰出容器では、芯保持軸（移動体）の後端に設けられた芯保持軸突起（雄螺子）がラセン筒（雌螺子部材）に設けられたラセン溝（雌螺子）に螺合されており、先筒（容器前部）と当該先筒に相対回転可能とされた回し筒（容器後部）とが一の方向に相対回転されると、ラセン筒のラセン溝と保持軸突起との螺合作用が働き芯保持軸が前進し、容器の先端から化粧料芯が押し出されると共に、先筒と回し筒とが一の方向の反対の方向である他方向に相対回転されると、ラセン溝と保持軸突起との螺合作用が働き芯保持軸が後退する。   As a conventional mobile body feeding container, for example, the one described in Patent Document 1 is known. In this moving body feeding container, the core holding shaft protrusion (male screw) provided at the rear end of the core holding shaft (moving body) is screwed into the helical groove (female screw) provided in the helical cylinder (female screw member). When the leading cylinder (container front part) and the rotating cylinder (container rear part) that can rotate relative to the leading cylinder are relatively rotated in one direction, the helical groove of the helical cylinder and the holding shaft protrusion When the core holding shaft advances, the cosmetic core is pushed out from the tip of the container, and the front tube and the rotating tube are relatively rotated in the other direction, which is the opposite direction of the one direction, The screw holding action of the helical groove and the holding shaft protrusion works, and the core holding shaft moves backward.

また、この移動体繰出容器は、ラセン筒を前方へ付勢するように当該ラセン筒の後端側に配置された弾力性部材（弾性部）を有しており、芯保持軸が前進して保持軸突起がラセン溝の前端から外れると、この保持軸突起が先筒の後端とラセン筒の先端との間に入り込み、ラセン筒が後方へ押しやられて弾力性部材が圧縮し、そして、この圧縮に応じて生じた弾性力によりラセン筒が前方へ押し戻される。一方、芯保持軸が後退して保持軸突起がラセン溝の後端から外れると、この保持軸突起がラセン筒の後端と弾力性部材の前端との間に入り込み、弾力性部材が後方へ押しやられて弾力性部材が圧縮し、そして、この圧縮に応じた弾性力により保持軸突起が前方へ押し戻される。このように、螺合部の螺合が解除されると、ラセン筒又は芯保持軸が前進、後退し、さらなる先筒と回し筒との同方向の相対回転によりクラッチ機能が発揮される。
実公平３−１７７８７号公報 The movable body feeding container has an elastic member (elastic portion) disposed on the rear end side of the helical cylinder so as to urge the helical cylinder forward, and the lead holding shaft advances. When the holding shaft protrusion is disengaged from the front end of the spiral groove, the holding shaft protrusion enters between the rear end of the front tube and the front end of the helical tube, the helical tube is pushed backward to compress the elastic member, and The helical cylinder is pushed back by the elastic force generated in response to the compression. On the other hand, when the core holding shaft is retracted and the holding shaft protrusion is disengaged from the rear end of the spiral groove, the holding shaft protrusion enters between the rear end of the helical tube and the front end of the elastic member, and the elastic member moves backward. The elastic member is compressed by being pushed, and the holding shaft projection is pushed back by the elastic force corresponding to the compression. As described above, when the screwing of the screwing portion is released, the helical cylinder or the core holding shaft moves forward and backward, and the clutch function is exhibited by the relative rotation in the same direction between the further leading cylinder and the rotating cylinder.
Japanese Utility Model Publication No. 3-17787

このように移動体繰出容器では、前述のように、弾力性部材の圧縮の弾性力が利用され、芯保持軸が前進して螺合解除したときにはラセン筒を前方へ付勢し、後退して螺合解除したときには保持軸突起を前方へ付勢する、すなわち、前進、後退に応じてラセン筒又は保持軸突起を前方に付勢する。そのため、上述した移動体繰出容器では、芯保持軸と弾力性部材とをそれぞれ別部品とする必要があり、よって、部品点数が多くなってしまう。   As described above, in the movable body feeding container, the elastic force of compression of the elastic member is used, and when the core holding shaft moves forward and is unscrewed, the helical cylinder is urged forward and retracted. When the screwing is released, the holding shaft protrusion is urged forward, that is, the helical tube or the holding shaft protrusion is urged forward in accordance with forward and backward movement. Therefore, in the above-described moving body feeding container, the core holding shaft and the elastic member need to be separate parts, and thus the number of parts increases.

そこで、本発明は、移動体が前進、後退して螺合部の螺合が解除された際にクラッチ機能を発揮する容器において、部品点数を低減することが可能となる移動体繰出容器を提供することを課題とする。   Therefore, the present invention provides a moving body feeding container that can reduce the number of parts in a container that exhibits a clutch function when the moving body moves forward and backward and the screwing of the screwing portion is released. The task is to do.

本発明による移動体繰出容器は、雌螺子を有する筒状の雌螺子部材と、回り止め部を有する筒状の回り止め部材と、その後端側に設けられ雌螺子と螺合する前側雄螺子及び該前側雄螺子から軸線方向後方に離間する後側雄螺子を有すると共に、回り止め部と係合する係合部を有する棒状の移動体とを備え、雌螺子部材及び回り止め部材の一方向の相対回転によって両部材内に収容された移動体が前進し、一方向とは反対方向の他方向の相対回転によって移動体が後退する移動体繰出容器であって、移動体の前側雄螺子及び後側雄螺子の間に係る部分が、軸線方向に伸縮する弾性部とされ、移動体が前進限に達し、さらに雌螺子部材及び回り止め部材が一方向に相対回転されると、後側雄螺子が雌螺子の先端との間で弾性部による弾性力を受けつつクラッチ回転し、移動体が後退限に達し、さらに雌螺子部材及び回り止め部材が他方向に相対回転されると、前側雄螺子が雌螺子の後端との間で弾性部による弾性力を受けつつクラッチ回転することを特徴としている。   A movable body feeding container according to the present invention includes a cylindrical female screw member having a female screw, a cylindrical anti-rotation member having a rotation-preventing portion, a front male screw provided on the rear end side and screwed with the female screw, A rod-like moving body having a rear male screw spaced axially rearward from the front male screw and having an engaging portion that engages with the anti-rotation portion; A moving body feeding container in which a moving body accommodated in both members moves forward by relative rotation and moves backward by relative rotation in the other direction opposite to one direction, and includes a front male screw and a rear of the moving body. When the portion between the side male screws is an elastic portion that expands and contracts in the axial direction, the moving body reaches the forward limit, and when the female screw member and the rotation preventing member are relatively rotated in one direction, the rear male screw Receives elastic force from the elastic part between the tip of the female screw. When the movable body reaches the retreat limit and the female screw member and the rotation preventing member are rotated relative to each other in the other direction, the front male screw exerts an elastic force by the elastic portion between the female screw and the rear end of the female screw. The clutch is rotated while receiving.

このような移動体繰出容器によれば、移動体の前側雄螺子と後側雄螺子との間に設けられた弾性部が、前進限及び後退限で共通に利用され、移動体が前進限に達したときに後側雄螺子を後方に付勢して、後側雄螺子のクラッチ回転を可能とし、移動体が後退限に達したときに前側雄螺子を前方に付勢して、前側雄螺子のクラッチ回転を可能とする。このように、移動体と弾性部とを一体の部品にでき、部品点数を低減することが可能となる。   According to such a moving body feeding container, the elastic portion provided between the front male screw and the rear male screw of the moving body is used in common at the forward limit and the backward limit, and the movable body is at the forward limit. The rear male screw is urged rearward when it reaches, allowing the rear male screw to rotate, and the front male screw is urged forward when the moving body reaches the retreat limit. Enables screw clutch rotation. In this way, the moving body and the elastic part can be integrated into one part, and the number of parts can be reduced.

また、上記作用を好適に奏する移動体繰出容器の構成としては、移動体の前進限が、前側雄螺子の当接によって画定されると共に、移動体の後退限が、後側雄螺子の当接によって画定されることが好ましい。   Further, as a configuration of the movable body feeding container that preferably exhibits the above-described action, the forward limit of the movable body is defined by the contact of the front male screw, and the backward limit of the movable body is the contact of the rear male screw. Is preferably defined by:

ここで、移動体は、前側雄螺子より軸線方向前側に、過大な軸力が弱まるように軸線方向に伸縮する第二の弾性部を有することが好ましい。これにより、移動体先端側が押圧された際に、過大な軸力が弱まるように第二の弾性部が軸線方向に収縮して、移動体に加えられた押圧力を逃がし緩和することが可能となると共に、例えば落下させたときの衝撃力を吸収し緩和することが可能となる。   Here, it is preferable that the moving body has a second elastic portion that expands and contracts in the axial direction so that an excessive axial force is weakened in front of the front male screw in the axial direction. As a result, when the moving body tip side is pressed, the second elastic portion contracts in the axial direction so that excessive axial force is weakened, and the pressing force applied to the moving body can be released and relaxed. At the same time, for example, it is possible to absorb and mitigate the impact force when dropped.

また、上記作用を好適に奏する移動体繰出容器の構成としては、具体的には、移動体が、移動体の軸線を前後位置で直交方向に横切る一対の直交部及び移動体の軸線を斜めに横切るように両直交部を連結する傾斜部からなるＺ字状部を有しており、当該前側直交部の端部が前側雄螺子の螺子山であり、当該後側直交部の端部が後側雄螺子の螺子山であり、当該傾斜部が弾性部であることが好ましい。   In addition, as a configuration of the moving body feeding container that preferably exhibits the above-described operation, specifically, the moving body has a pair of orthogonal portions that cross the axis of the moving body in the orthogonal direction at the front-rear position and the axis of the moving body obliquely. It has a Z-shaped part consisting of an inclined part connecting both orthogonal parts across, the end of the front orthogonal part is the thread of the front male screw, and the end of the rear orthogonal part is the rear It is a screw thread of the side male screw, and the inclined part is preferably an elastic part.

本発明によれば、移動体が前進、後退して螺合部の螺合が解除された際にクラッチ機能を発揮する容器において、部品点数を低減することが可能となる。   According to the present invention, it is possible to reduce the number of parts in a container that exhibits a clutch function when the moving body moves forward and backward and the screwing portion is released.

以下、本発明による移動体繰出容器の好適な実施形態について図１〜図６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記号を付し、重複する説明は省略する。また、以下の実施形態は、移動体が塗布材を支持する塗布材繰出容器に対して移動体繰出容器を適用したものである。   Hereinafter, a preferred embodiment of a moving body feeding container according to the present invention will be described with reference to FIGS. In each figure, the same symbol is attached to the same element, and duplicate explanation is omitted. In the following embodiments, the moving body feeding container is applied to the coating material feeding container in which the moving body supports the coating material.

図１〜図５は、本発明の第一実施形態を、図６は、本発明の第二実施形態を各々示すものである。図１は、本発明の第一実施形態に係る塗布材繰出容器の初期状態を示す縦断面図、図２は、図１に示す状態から使用者の操作により塗布材支持体が前進限に達したときの塗布材繰出容器の縦断面図、図３は、塗布材支持体が後退限に達したときの塗布材繰出容器の縦断面図、図４は、図１〜図３中の塗布材支持体を示す斜視図、図５は、図４に示す塗布材支持体の正面図であり、本実施形態の塗布材繰出容器は、塗布材支持体により塗布材を支持し、この塗布材を適宜使用者の操作により押し出し、引き戻し可能とするものである。   1 to 5 show a first embodiment of the present invention, and FIG. 6 shows a second embodiment of the present invention. FIG. 1 is a longitudinal sectional view showing an initial state of a coating material feeding container according to the first embodiment of the present invention, and FIG. 2 is a state in which the coating material support reaches a forward limit by a user operation from the state shown in FIG. FIG. 3 is a longitudinal sectional view of the coating material feeding container when the coating material support reaches the retreat limit, and FIG. 4 is a coating material in FIGS. FIG. 5 is a front view of the coating material support shown in FIG. 4, and the coating material feeding container of the present embodiment supports the coating material by the coating material support, and this coating material is used as a support. It can be pushed out and pulled back appropriately by the user's operation.

本実施形態では、塗布材Ｍとして棒状物が用いられている。この棒状物としては、例えば、リップスティック、リップグロス、アイライナー、アイカラー、アイブロー、リップライナー、チークカラー、コンシーラー、美容スティック、ヘアーカラー等を始めとした種々の棒状化粧料、筆記用具等の棒状の芯等を用いることが可能であり、また、半固体状、軟固形状、軟質状、ゼリー状等の棒状物を用いることも可能である。   In the present embodiment, a rod-like material is used as the coating material M. Examples of the stick-shaped article include various stick-shaped cosmetics such as lipstick, lip gloss, eyeliner, eye color, eyebrow, lip liner, cheek color, concealer, beauty stick, hair color, and writing tools. It is possible to use a rod-shaped core or the like, and it is also possible to use a rod-shaped material such as a semi-solid, soft solid, soft or jelly.

図１に示すように、塗布材繰出容器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先筒（回り止め部材）１と、容器後部を構成する本体筒２と、を外形構成として具備し、これらの先筒１及び本体筒２内に、上記塗布材Ｍと、これが突き当てられる基部３ｃ及び塗布材Ｍを周囲から支持する複数の支持片（係合部）３ｄを有する支持部３ａを備えると共に螺合部の一方を構成し移動する塗布材支持体（移動体）３と、螺合部の他方を構成する雌螺子部材４とを収容し、さらに本体筒２の後端部に塗布具５を備えている。   As shown in FIG. 1, the coating material feeding container 100 has an overall shape of a long and narrow round bar shape (stick shape) such as a writing instrument and exhibits a good appearance. ) 1 and the main body cylinder 2 constituting the rear part of the container as an outer configuration, and the coating material M and the base 3c and the coating material M against which the coating material M is abutted in the front cylinder 1 and the main body cylinder 2 A support member 3a having a plurality of support pieces (engagement portions) 3d supported from the periphery is provided, and an application material support body (moving body) 3 that constitutes and moves one of the screwing portions and the other of the screwing portions. A female screw member 4 is accommodated, and an applicator 5 is provided at the rear end of the main body cylinder 2.

本体筒２は、有底円筒状を成し、その底面２ａに突き当たるように雌螺子部材４が内挿されている。この雌螺子部材４は、内周面に雌螺子４ａが軸線方向に沿って設けられ、本体筒２に軸線周りに同期回転可能に連結されると共に、本体筒２に先筒１が回転可能且つ離脱不能に装着されることにより挟まれ、本体筒２に対し軸線方向移動不能とされている。   The main body cylinder 2 has a bottomed cylindrical shape, and a female screw member 4 is inserted so as to abut against the bottom surface 2a. The female screw member 4 has an inner peripheral surface provided with a female screw 4a along the axial direction, and is connected to the main body cylinder 2 so as to be able to rotate synchronously around the axis line. It is sandwiched by being mounted so that it cannot be detached, and cannot move in the axial direction with respect to the main body cylinder 2.

そして、この本体筒２の底面２ａが、塗布材支持体３が後退時に突き当たる塗布材支持体３の後退限とされている（詳しくは後述）。   The bottom surface 2a of the main body cylinder 2 is set as a retreat limit of the coating material support 3 that the coating material support 3 abuts when retreating (details will be described later).

先筒１は、塗布材Ｍを支持した支持部３ａが進退するための進退孔１ａを備えている。この進退孔１ａは、塗布材Ｍが摺動する塗布材孔１ｂを全長に亘って有すると共に、この塗布材孔１ｂの内周面に、塗布材支持体３の支持片３ｄが摺動する支持片溝（回り止め部）１ｃを、塗布材孔１ｂの先端近傍から後方に向かって連設して成り、この支持片溝１ｃに支持片３ｄが進入することで回り止めが構成される。   The front tube 1 includes an advance / retreat hole 1a for a support portion 3a supporting the coating material M to advance and retreat. The advance / retreat hole 1a has a coating material hole 1b through which the coating material M slides over its entire length, and a support piece 3d of the coating material support 3 slides on the inner peripheral surface of the coating material hole 1b. A single groove (anti-rotation portion) 1c is provided continuously from the vicinity of the tip of the coating material hole 1b toward the rear, and the anti-rotation is configured by the support piece 3d entering the support piece groove 1c.

そして、先筒１の本体筒２内に内挿された部分の後端面１ｄが、塗布材支持体３が前進時に突き当たる塗布材支持体３の前進限とされている。   The rear end surface 1d of the portion of the front tube 1 inserted into the main body tube 2 is defined as the forward limit of the coating material support 3 with which the coating material support 3 abuts during forward movement.

塗布材支持体３は、一体成形により形成され、図１及び図４に示すように、軸線方向に延在する棒状の軸体であり、支持部３ａの後端から軸線方向に沿って後側に伸び、その後端部に、雌螺子部材４の雌螺子４ａと螺合すると共にクラッチ機構を構成する螺子部３ｂを備えている。   The coating material support 3 is formed by integral molding and is a rod-shaped shaft body extending in the axial direction as shown in FIGS. 1 and 4, and the rear side along the axial direction from the rear end of the support portion 3 a. And a screw portion 3b which is engaged with the female screw 4a of the female screw member 4 and constitutes a clutch mechanism at the rear end thereof.

この螺子部３ｂは、図１、図４及び図５に示すように、軸線を直交方向に横切る第一の直交部３ｅと、この第一の直交部３ｅから軸線方向後方に離間する第二の直交部３ｆと、軸線を斜めに横切るように第一の直交部３ｅ及び第二の直交部３ｆを連結する傾斜部３ｇからなるＺ字状の形状とされ、この第一の直交部３ｅの両端部に一対の第一の螺合突起３ｈ，３ｈを前側雄螺子の螺子山として備え、第二の直交部３ｆの両端部に一対の第二の螺合突起３ｉ，３ｉを後側雄螺子の螺子山として備え、これらを連結する傾斜部３ｇを軸線方向に伸縮する弾性部としている。そして、第一の直交部３ｅが先筒１の後端面１ｄに当接して塗布材支持体３の前進限を画定し、第二の直交部３ｆが本体筒２の底面２ａに当接して塗布材支持体３の後退限を画定する構成とされている。   As shown in FIGS. 1, 4, and 5, the screw portion 3b includes a first orthogonal portion 3e that crosses the axis in the orthogonal direction, and a second orthogonal portion that is spaced rearward from the first orthogonal portion 3e in the axial direction. The Z-shaped shape is composed of the orthogonal portion 3f and the inclined portion 3g connecting the first orthogonal portion 3e and the second orthogonal portion 3f so as to obliquely cross the axis, and both ends of the first orthogonal portion 3e. A pair of first screw projections 3h, 3h are provided as screw threads of the front male screw, and a pair of second screw projections 3i, 3i are provided at both ends of the second orthogonal portion 3f of the rear male screw. It is provided as a screw thread, and the inclined portion 3g connecting them is an elastic portion that expands and contracts in the axial direction. Then, the first orthogonal part 3e contacts the rear end surface 1d of the front tube 1 to delimit the advance limit of the coating material support 3, and the second orthogonal part 3f contacts the bottom surface 2a of the main body cylinder 2 for application. The material support 3 is configured to delimit the retreat limit.

このように構成された図１に示す塗布材繰出容器１００では、使用者により先筒１と本体筒２とが一方向である繰出し方向に相対回転されると、塗布材支持体３の第一の螺合突起３ｈ及び第二の螺合突起３ｉと、雌螺子部材４の雌螺子４ａとで構成される螺合部、及び塗布材支持体３の支持片３ｄと先筒１の支持片溝１ｃとで構成された回り止め部が働き、塗布材支持体３が前進し、塗布材Ｍが先筒１の先端から出現し塗布が可能とされる。   In the coating material feeding container 100 shown in FIG. 1 configured as described above, when the front tube 1 and the main body tube 2 are relatively rotated in the feeding direction that is one direction, the first of the coating material support 3 is formed. Threaded projection 3h and second threaded projection 3i and female thread 4a of female thread member 4, and a support piece 3d of coating material support 3 and a support piece groove of front tube 1 The anti-rotation part comprised by 1c works, the coating material support body 3 advances, and the coating material M appears from the front-end | tip of the front tube 1, and application | coating is possible.

ここで、図２に示すように、塗布材支持体３の螺子部３ｂの第一の直交部３ｅが雌螺子部材４の雌螺子４ａの先端から外れ先筒１の後端面１ｄに突き当たって塗布材支持体３が前進限に達した状態で、この前進限でさらに塗布材支持体３を前進させようとする相対回転力が付与されると、塗布材支持体３の第一の直交部３ｅが先筒１の後端面１ｄに当接し塗布材支持体３の前進が阻止されているため、塗布材支持体３の第一の直交部３ｅより前側の部分は軸線方向前側に移動すること無く、塗布材支持体３の傾斜部３ｇが収縮しながら第二の直交部３ｆが傾斜部３ｇの付勢力に抗して前進し、第二の直交部３ｆの両端部の第二の螺合突起３ｉ，３ｉと雌螺子部材４の雌螺子４ａの先端との螺合が解除される状態と、第二の直交部３ｆが傾斜部３ｇによる付勢力によって押し戻されて両端部の第二の螺合突起３ｉ，３ｉが雌螺子部材４の雌螺子４ａの螺子山の側面に当接する状態とを繰り返す、所謂クラッチ回転が実現される。   Here, as shown in FIG. 2, the first orthogonal portion 3 e of the screw portion 3 b of the coating material support 3 is applied from the front end of the female screw 4 a of the female screw member 4 and abuts against the rear end surface 1 d of the tip tube 1. When the material support 3 reaches the forward limit and a relative rotational force is applied to further advance the coating material support 3 at the forward limit, the first orthogonal portion 3e of the coating material support 3 is applied. Is in contact with the rear end surface 1d of the front tube 1 and the forward movement of the coating material support 3 is prevented, so that the portion of the coating material support 3 in front of the first orthogonal portion 3e does not move forward in the axial direction. The second orthogonal part 3f moves forward against the urging force of the inclined part 3g while the inclined part 3g of the coating material support 3 contracts, and the second threaded protrusions at both ends of the second orthogonal part 3f 3i, 3i and the state where the screwing of the female screw 4a of the female screw member 4 is released, and the second orthogonal part 3f is an inclined part. Second screwing projection 3i of the ends is pushed back by the urging force of g, 3i is repeated between a state in contact with the side surfaces of the threads of the female thread 4a of the female screw member 4, the so-called clutch rotation is realized.

また、使用者により先筒１と本体筒２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、塗布材支持体３が後退し、塗布材Ｍが先筒１の先端から没入する。   When the user rotates the front tube 1 and the main body tube 2 relative to each other in the rewinding direction, which is the opposite direction of one direction, the coating material support 3 moves backward, and the coating material M moves from the tip of the front tube 1. Immerse yourself.

ここで、図３に示すように、塗布材支持体３の螺子部３ｂの第二の直交部３ｆが雌螺子部材４の雌螺子４ａの後端から外れ本体筒２の底面２ａに突き当たって塗布材支持体３が後退限に達した状態で、この後退限でさらに塗布材支持体３を後退させようとする相対回転力が付与されると、塗布材支持体３の第二の直交部３ｆが本体筒２の底面２ａに当接し塗布材支持体３の後退が阻止されているため、塗布材支持体３の第二の直交部３ｆは軸線方向後側に移動すること無く、塗布材支持体３の傾斜部３ｇが収縮しながら第一の直交部３ｅが傾斜部３ｇの付勢力に抗して後退し、第一の直交部３ｅの両端部の第一の螺合突起３ｈ，３ｈと雌螺子部材４の雌螺子４ａの後端との螺合が解除される状態と、第一の直交部３ｅが傾斜部３ｇによる付勢力によって押し戻されて両端部の第一の螺合突起３ｈ，３ｈが雌螺子部材４の雌螺子４ａの螺子山の側面に当接する状態とを繰り返す、所謂クラッチ回転が実現される。   Here, as shown in FIG. 3, the second orthogonal portion 3 f of the screw portion 3 b of the coating material support 3 is detached from the rear end of the female screw 4 a of the female screw member 4 and hits the bottom surface 2 a of the main body cylinder 2. When a relative rotational force for further retracting the coating material support 3 is applied in the state where the material support 3 has reached the retreat limit, the second orthogonal portion 3f of the application material support 3 is applied. Is in contact with the bottom surface 2a of the main body cylinder 2 and the retracting of the coating material support 3 is prevented, so that the second orthogonal portion 3f of the coating material support 3 does not move to the rear side in the axial direction and supports the coating material. While the inclined portion 3g of the body 3 contracts, the first orthogonal portion 3e retracts against the urging force of the inclined portion 3g, and the first screw projections 3h and 3h at both ends of the first orthogonal portion 3e The state where the screwing of the female screw member 4 with the rear end of the female screw 4a is released, and the first orthogonal portion 3e is biased by the inclined portion 3g. First screwing protrusion 3h of which both ends portions pushed back by, 3h repeatedly and state in contact with the side surfaces of the threads of the female thread 4a of the female screw member 4, the so-called clutch rotation is realized.

このように、本実施形態に係る移動体繰出容器１００によれば、塗布材支持体３の第一の直交部３ｅと第二の直交部３ｆとの間に設けられた傾斜部（弾性部）３ｇが、前進限及び後退限で共通に利用され、塗布材支持体３が前進限に達したときに第二の直交部３ｆを後方に付勢して、第二の直交部３ｆの第二の螺合突起３ｉによるクラッチ回転を可能とし、塗布材支持体３が後退限に達したときに第一の直交部３ｅを前方に付勢して、第一の直交部３ｅの第一の螺合突起３ｈによるクラッチ回転を可能としているため、塗布材支持体３と弾性部（傾斜部）３ｇとを一体の部品にでき、部品点数を低減することが可能となる。   Thus, according to the mobile body feeding container 100 according to the present embodiment, the inclined portion (elastic portion) provided between the first orthogonal portion 3e and the second orthogonal portion 3f of the coating material support 3 is provided. 3g is commonly used in the forward limit and the backward limit, and when the coating material support 3 reaches the forward limit, the second orthogonal portion 3f is urged rearward, and the second orthogonal portion 3f The clutch can be rotated by the screw projection 3i, and when the coating material support 3 reaches the retreat limit, the first orthogonal portion 3e is urged forward, and the first screw of the first orthogonal portion 3e is urged. Since the clutch can be rotated by the joint protrusion 3h, the coating material support 3 and the elastic part (inclined part) 3g can be integrated into one part, and the number of parts can be reduced.

図６は、本発明の第二実施形態に係る塗布材繰出容器を示す縦断面図であり、図１に対応する図である。この第二実施形態の塗布材繰出容器２００が第一実施形態の塗布材繰出容器１００と違う点は、塗布材支持体３に代えて、その後端部に設けられている螺子部３ｂの第一の直交部３ｅより軸線方向前側に、過大な軸力が弱まるように軸線方向に伸縮する第二の弾性部１３ｊを有する塗布材支持体１３を用いた点である。この第二の弾性部１３ｊは、螺子部３ｂと同様にＺ字状に構成されているが、螺子部３ｂより小さく構成され螺子部を有していない。   FIG. 6 is a longitudinal sectional view showing a coating material supply container according to the second embodiment of the present invention, and corresponds to FIG. The difference between the coating material feeding container 200 of the second embodiment and the coating material feeding container 100 of the first embodiment is that, instead of the coating material support 3, the first screw portion 3 b provided at the rear end portion thereof. This is a point using the coating material support 13 having a second elastic portion 13j extending and contracting in the axial direction so that an excessive axial force is weakened in front of the orthogonal portion 3e in the axial direction. The second elastic portion 13j is formed in a Z shape like the screw portion 3b, but is configured smaller than the screw portion 3b and does not have a screw portion.

このような塗布材繰出容器２００によれば、塗布材支持体１３の先端側にある塗布材Ｍが塗布時に塗布面により押圧された際に、過大な軸力が弱まるように第二の弾性部１３ｊが軸線方向に収縮して、塗布材支持体１３に加えられた押圧力を逃がし緩和することが可能となると共に、例えば落下させたときの衝撃力を吸収し緩和することが可能となる。   According to such a coating material feeding container 200, when the coating material M on the tip side of the coating material support 13 is pressed by the coating surface at the time of coating, the second elastic portion so that excessive axial force is weakened. 13j contracts in the axial direction, so that the pressing force applied to the coating material support 13 can be released and reduced, and for example, the impact force when dropped can be absorbed and reduced.

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、上記実施形態では、塗布材支持部３は、第一の直交部３ｅの両端部である２つの第一の螺合突起３ｈ，３ｈと、第二の直交部３ｆの両端部である２つの第二の螺合突起３ｉ，３ｉと、によって雌螺子部材４の雌螺子４ａと螺合していたが、第一の直交部３ｅ及び第二の直交部３ｆのそれぞれにおいて、少なくとも一方の端部が第一の螺合突起３ｈ、第二の螺合突起３ｉとして雌螺子部材４の雌螺子４ａと螺合していればよい。   As mentioned above, although this invention was concretely demonstrated based on the embodiment, this invention is not limited to the said embodiment. For example, in the above embodiment, the coating material support portion 3 is the two first screw projections 3h, 3h that are both ends of the first orthogonal portion 3e, and the two ends of the second orthogonal portion 3f. The two second screw projections 3i and 3i are screwed with the female screw 4a of the female screw member 4, but at least one end of each of the first orthogonal portion 3e and the second orthogonal portion 3f. It is only necessary that the portion is screwed with the female screw 4a of the female screw member 4 as the first screwing projection 3h and the second screwing projection 3i.

また、上記実施形態の繰出容器は、カードリッジタイプの繰出容器に対しても適用できる。   Moreover, the delivery container of the said embodiment is applicable also to a cartridge type delivery container.

また、上記実施形態にあっては特に好適であるとして塗布材を棒状物とした繰出容器に対する適用を述べているが、塗布材を液状化粧料や筆耕具等のインク、泥状物等とした繰出容器に対しても適用可能である。   Further, in the above embodiment, the application to the feeding container in which the coating material is a rod-like material is described as being particularly suitable, but the coating material is ink such as liquid cosmetics and brush tools, mud material, etc. The present invention can also be applied to a feeding container.

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っても良く、また、雄螺子の一つである螺合突起は、連続する螺子山であっても、螺旋の一部であっても良い。   In addition, the male screw and the female screw may function in the same manner as a screw thread, such as a group of protrusions arranged intermittently or a group of protrusions arranged spirally and intermittently. The screwing projection which is one of the screws may be a continuous screw thread or a part of a helix.

本発明の第一実施形態に係る塗布材繰出容器の初期状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the initial state of the coating material feeding container which concerns on 1st embodiment of this invention. 塗布材支持体が前進限に達したときの塗布材繰出容器の縦断面図である。It is a longitudinal cross-sectional view of an application material supply container when an application material support body reaches the advance limit. 塗布材支持体が後退限に達したときの塗布材繰出容器の縦断面図である。It is a longitudinal cross-sectional view of an application material supply container when an application material support body reaches the retreat limit. 塗布材支持体を示す斜視図である。It is a perspective view which shows an application material support body. 塗布材支持体の正面図である。It is a front view of a coating material support body. 本発明の第二実施形態に係る塗布材繰出容器を示す縦断面図である。It is a longitudinal cross-sectional view which shows the coating material feeding container which concerns on 2nd embodiment of this invention.

符号の説明Explanation of symbols

１…先筒（回り止め部材）、１ｃ…支持片溝（回り止め部）、１ｄ…後端面、３，１３…塗布材支持体（移動体）、３ｄ…支持片（係合部）、３ｅ…第一の直交部、３ｆ…第二の直交部、３ｇ…傾斜部（弾性部）、３ｈ…第一の螺合突起（前側雄螺子）、３ｉ…第二の螺合突起（後側雄螺子）、４…雌螺子部材、４ａ…雌螺子、１３ｊ…第二の弾性部、１００，２００…塗布材繰出容器、Ｍ…塗布材。   DESCRIPTION OF SYMBOLS 1 ... Lead pipe (rotation prevention member), 1c ... Supporting piece groove | channel (rotation prevention part), 1d ... Rear end surface, 3,13 ... Application material support body (moving body), 3d ... Supporting piece (engagement part), 3e ... first orthogonal part, 3f ... second orthogonal part, 3g ... inclined part (elastic part), 3h ... first screwing projection (front male screw), 3i ... second screwing projection (rear male) Screws), 4 ... female screw members, 4a ... female screws, 13j ... second elastic part, 100, 200 ... coating material feeding container, M ... coating material.

Claims (4)

雌螺子を有する筒状の雌螺子部材と、
回り止め部を有する筒状の回り止め部材と、
その後端側に設けられ前記雌螺子と螺合する前側雄螺子及び該前側雄螺子から軸線方向後方に離間する後側雄螺子を有すると共に、前記回り止め部と係合する係合部を有する棒状の移動体とを備え、
前記雌螺子部材及び前記回り止め部材の一方向の相対回転によって両部材内に収容された前記移動体が前進し、前記一方向とは反対方向の他方向の相対回転によって前記移動体が後退する移動体繰出容器であって、
前記移動体の前記前側雄螺子及び前記後側雄螺子の間に係る部分が、軸線方向に伸縮する弾性部とされ、
前記移動体が前進限に達し、さらに前記雌螺子部材及び前記回り止め部材が前記一方向に相対回転されると、前記後側雄螺子が前記雌螺子の先端との間で前記弾性部による弾性力を受けつつクラッチ回転し、
前記移動体が後退限に達し、さらに前記雌螺子部材及び前記回り止め部材が前記他方向に相対回転されると、前記前側雄螺子が前記雌螺子の後端との間で前記弾性部による弾性力を受けつつクラッチ回転することを特徴とする移動体繰出容器。 A cylindrical female screw member having a female screw;
A cylindrical detent member having a detent portion;
A rod-like shape that has a front male screw that is provided on the rear end side thereof and that engages with the female screw, a rear male screw that is spaced rearward in the axial direction from the front male screw, and an engaging portion that engages with the detent portion. With a moving body,
The moving body accommodated in both members advances by relative rotation in one direction of the female screw member and the locking member, and the moving body moves backward by relative rotation in the other direction opposite to the one direction. A moving body feeding container,
A portion between the front male screw and the rear male screw of the movable body is an elastic portion that expands and contracts in the axial direction.
When the movable body reaches the forward limit, and the female screw member and the rotation preventing member are relatively rotated in the one direction, the rear male screw is elasticated by the elastic portion between the distal end of the female screw. The clutch rotates while receiving power,
When the movable body reaches the retreat limit and the female screw member and the rotation preventing member are relatively rotated in the other direction, the front male screw is elasticized by the elastic portion between the rear end of the female screw. A movable body feeding container characterized in that the clutch rotates while receiving a force. 前記移動体の前進限が、前記前側雄螺子の当接によって画定されると共に、前記移動体の後退限が、前記後側雄螺子の当接によって画定されることを特徴とする請求項１に記載の移動体繰出容器。   2. The forward limit of the moving body is defined by the contact of the front male screw, and the backward limit of the movable body is defined by the contact of the rear male screw. The moving body feeding container as described. 前記移動体は、前記前側雄螺子より軸線方向前側に、過大な軸力が弱まるように軸線方向に伸縮する第二の弾性部を有することを特徴とする請求項１又は２に記載の移動体繰出容器。   3. The moving body according to claim 1, wherein the moving body has a second elastic portion that expands and contracts in an axial direction so that an excessive axial force is weakened in front of the front male screw in the axial direction. Feeding container. 前記移動体が、移動体の軸線を前後位置で直交方向に横切る一対の直交部及び移動体の軸線を斜めに横切るように両直交部を連結する傾斜部からなるＺ字状部を有しており、当該前側直交部の端部が前記前側雄螺子の螺子山であり、当該後側直交部の端部が前記後側雄螺子の螺子山であり、当該傾斜部が前記弾性部であることを特徴とする請求項１〜３のいずれか１項に記載の移動体繰出容器。   The movable body has a Z-shaped portion composed of a pair of orthogonal portions that cross the axis of the movable body in the orthogonal direction at the front-rear position and an inclined portion that connects the orthogonal portions so as to obliquely cross the axis of the movable body. And the end of the front orthogonal part is the thread of the front male screw, the end of the rear orthogonal part is the thread of the rear male screw, and the inclined part is the elastic part. The mobile body feeding container according to any one of claims 1 to 3.
JP2008078787A 2008-03-25 2008-03-25 Mobile feeding container Expired - Fee Related JP5133749B2 (en)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
JP4663032B1 (en) * 2010-09-22 2011-03-30 鈴野化成株式会社 Stick-shaped cosmetic material feeding container
JP2015097939A (en) * 2015-03-04 2015-05-28 株式会社トキワ Stick cosmetic delivery container
JP2015180381A (en) * 2015-07-14 2015-10-15 株式会社トキワ Stick cosmetic delivery container
KR20180010978A (en) * 2016-07-21 2018-01-31 가부시키가이샤 도끼와 Application container and method of manufacturing application container

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JPS6067726U (en) * 1983-10-14 1985-05-14 株式会社ライジング cosmetics
JPS61154818U (en) * 1985-03-18 1986-09-25
JPS63189116U (en) * 1987-05-28 1988-12-05
JP2001270284A (en) * 2000-03-27 2001-10-02 Pilot Precision Co Ltd Rod-like member delivering device
JP2004181001A (en) * 2002-12-04 2004-07-02 Suzuno Kasei Kk Stick-shaped cosmetic material feeding container

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JPS6067726U (en) * 1983-10-14 1985-05-14 株式会社ライジング cosmetics
JPS61154818U (en) * 1985-03-18 1986-09-25
JPS63189116U (en) * 1987-05-28 1988-12-05
JP2001270284A (en) * 2000-03-27 2001-10-02 Pilot Precision Co Ltd Rod-like member delivering device
JP2004181001A (en) * 2002-12-04 2004-07-02 Suzuno Kasei Kk Stick-shaped cosmetic material feeding container

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4663032B1 (en) * 2010-09-22 2011-03-30 鈴野化成株式会社 Stick-shaped cosmetic material feeding container
JP2012065771A (en) * 2010-09-22 2012-04-05 Suzuno Kasei Kk Stick cosmetic material delivering container
JP2015097939A (en) * 2015-03-04 2015-05-28 株式会社トキワ Stick cosmetic delivery container
JP2015180381A (en) * 2015-07-14 2015-10-15 株式会社トキワ Stick cosmetic delivery container
KR20180010978A (en) * 2016-07-21 2018-01-31 가부시키가이샤 도끼와 Application container and method of manufacturing application container
KR101951555B1 (en) 2016-07-21 2019-02-22 가부시키가이샤 도끼와 Application container and method of manufacturing application container

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