CN102960936A - Stick type makeup sending container - Google Patents
Stick type makeup sending container Download PDFInfo
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- CN102960936A CN102960936A CN2012103058448A CN201210305844A CN102960936A CN 102960936 A CN102960936 A CN 102960936A CN 2012103058448 A CN2012103058448 A CN 2012103058448A CN 201210305844 A CN201210305844 A CN 201210305844A CN 102960936 A CN102960936 A CN 102960936A
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- container
- engaging piece
- cosmetic
- spring section
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Abstract
Provided is a stick type makeup sending container. Clutch movement for advance and retreat limitation and absorption of external force from all directions are conducted at the same time so as to protect stick type makeup. Through relative rotation of a container front portion (1) and a container rear poriton (2), engage portions (2c) of the rear portion and engage portions (4c) of an internal thread part (4) are engaged around an axis, and a screw joint portion composed of an external thread (3e) of a mobile body (3) and an internal thread (4e) of the internal thread part (4) is made to work to allow the mobile body to move forward and backward, such that the makeup M can pass from a front end of the container. When excessive torque is acted onto the mobile body with retreat limitation, force is applied by the engage portions (4c) onto the engage portions (2c) in a way that the engage portions (2c) can be engaged with the engage portions (4c) during relative rotation. Meanwhile, movement toward a direction opposite to the force application direction is prevented, and through telescoping of a first spring (4a) clamped between the engage portions (2c), clutch movement of engaging between the engage portions (2c) and the engage portions (4c) can be released/recovered without barriers.
Description
Technical field
The present invention relates to a kind of stick cosmetic advancing container that can make the bar-like cosmetic turnover.
Background technology
In the past, as stick cosmetic advancing container, the known stick cosmetic advancing container that has following patent documentation 1 to put down in writing.The stick cosmetic advancing container that this patent documentation 1 is put down in writing has following formation: will keep the holder of bar-like cosmetic and be individually formed at the coaxial back shaft that is separately configured in the rear end side (rear side) of this holder, the spherical holding section insertion that to give prominence to from holder to back shaft formation is clamped in the inside of the engaging acceptance division on the maintenance side that is arranged at back shaft, can engage rotationally simultaneously, by spherical holding section can slide and/or warpage ground with holder be connected the acceptance division connection.When advancing container being applied the impact of losing, pulling out etc. that produces bar-like cosmetic or bar-like cosmetic is pressed strongly in use, corresponding to this impact or press, spherical holding section is rotated warpage or is slided in the engaging acceptance division, thereby can impact-absorbing.
But; in above-mentioned stick cosmetic advancing container; from perpendicular to axis direction radially be subject to the impact that bar-like cosmetic loses or press or situation about vibrating under; warpage is rotated in spherical holding section in the engaging acceptance division; thereby can protect bar-like cosmetic, but since after impacting spherical holding section can not rely on self strength to return original shape, so be under the warpage state, to use bar-like cosmetic; thereby there is the danger of bar-like cosmetic breakage simultaneously in the use difficult.In addition, impacting or pressing or vibrate in the situation that acts on advancing container along axis direction, existence can not be fully with the problem of its absorption.
Therefore, as the stick cosmetic advancing container that solves such problem, the known stick cosmetic advancing container that has following patent documentation 2 to put down in writing.The stick cosmetic advancing container that this patent documentation 2 is put down in writing possesses: moving body, and can not rotate around axis with respect to the container front portion, and on axis direction, can move, support bar-like cosmetic at front end, have external screw thread at peripheral part; Interior threaded part can rotate around axis with respect to the container front portion, has in interior perimembranous to be screwed together in externally threaded internal thread.By the relative rotation of container front portion and container back, by the screw part work that external screw thread and internal thread consist of, the moving body advance and retreat, bar-like cosmetic is from the opening turnover of container front end.Container back is the engaging piece of perimembranous with a side within it, interior threaded part has: the engaging piece of opposite side, be arranged at the rear end side of interior threaded part, when around axis, being engaged in the engaging piece of a side, around axis, can be linked to container back synchronous rotary; Above-mentioned internal thread is compared with the engaging piece of opposite side and to be arranged at the front side, and advancing is prevented from; Spring section is arranged at axis direction between the engaging piece of internal thread and opposite side, and the mode that the engaging piece of the engaging piece of opposite side and a side can mesh around the axis during with relative rotation is to the engaging piece of the opposite side application of force rearward.When arriving the advance and retreat limit and further be endowed, moving body makes relative revolving force that moving body moves on and during to the excessive torque of moving body effect; forwards contract in the spring section of interior threaded part and to move back; the engagement of two engaging pieces is disengaged; performance is as the effect of the so-called clutch (Network ラ ッ チ) that recovers afterwards; simultaneously such as stick cosmetic advancing container is fallen in the situation that waits impact or effect of vibration; the cushioning effect of the spring section by interior threaded part; impact or vibration are absorbed, and can protect bar-like cosmetic.
The prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2005-245623 communique
Patent documentation 2: No. 4205132 communique of Japan Patent
Summary of the invention
(problem that invention will solve)
But, even in above-mentioned patent documentation 2, the problem that also has diametrically the external force of effect not absorbed fully.In addition, in patent documentation 2, owing to act in the situation of advancing container along axis direction such as the impact such as falling, particularly in the situation of the percussion at axis direction rear, spring section rearward contracts and moves back, internal thread is rearward mobile, it is also rearward mobile to have the externally threaded moving body that is screwed together in this internal thread, along with stretching of spring section, bar-like cosmetic can be while moving forward and backward the impact that absorbs this bar-like cosmetic, but owing to particularly impact in the situation about acting on to axis direction the place ahead such as falling to wait, because advancing of internal thread is prevented from, can not forwards move the problem that existence can not impact-absorbing so have the externally threaded moving body that is screwed together in this internal thread.
Therefore; the object of the present invention is to provide a kind of stick cosmetic advancing container; it can carry out the clutch action in the advance and retreat limit on one side without barrier; like never before absorb radially on one side and axis direction is omnidirectional impact or presses or the external force of vibration etc., can protect fully bar-like cosmetic.
(technical scheme of technical solution problem)
According to stick cosmetic advancing container of the present invention, comprising: the container of tubular has container front portion and container back; Moving body can not rotate around axis with respect to the container front portion, and can move on axis direction, supports bar-like cosmetic at front end, has external screw thread at peripheral part; Interior threaded part can rotate around axis with respect to the container front portion, has in interior perimembranous to be screwed together in externally threaded internal thread; Relative rotation by container front portion and container back, by the screw part work that external screw thread and internal thread consist of, the moving body advance and retreat, bar-like cosmetic is from the opening turnover of container front end, stick cosmetic advancing container is characterised in that, container back is the engaging piece of perimembranous with a side within it; Interior threaded part has along axis direction: can with the engaging piece of the opposite side of the engaging piece of side engagement, can be at flexible the first spring section of axis direction and the second spring section, internal thread; The engaging piece of opposite side with respect to the engaging piece of a side when meshing around the axis, can synchronous rotary around the axis be linked to container back; The mode that the first spring section can mesh around axis with the engaging piece of the engaging piece of opposite side when the relative rotation and a side, to the engaging piece of the opposite side engaging piece application of force to a side, stop simultaneously the rightabout movement to application of force direction, and be clamped in and the engaging piece of a side between, on the other hand, when moving body arrives the excessive torque retreat that the limit and effect further retreat, contract in the mode of the engagement around the axis of removing two engaging pieces and to move back.
According to such stick cosmetic advancing container, when anterior rotate relative with container back of container, the engaging piece of the engaging piece of one side of container back and the opposite side of interior threaded part is engagement around axis, interior threaded part can be linked to container back on every side at axis synchronous rotary, external screw thread by the moving body that can not rotate around axis with respect to the container front portion and on axis direction, can move, and the screw part work of internal thread formation that can rotate and can be linked to by above-mentioned engagement synchronous rotary the interior threaded part of container back with respect to the container front portion around the axis, the moving body advance and retreat, the bar-like cosmetic that supports at the front end that is moved body is from the opening turnover of container front end, on the other hand, when moving body arrives retreating the limit and give when making relative revolving force that moving body is advanced further on its basis to the excessive torque of moving body effect for the advance and retreat limit, rightabout movement to application of force direction is prevented from, be clamped in and the engaging piece of a side between the first spring section of interior threaded part move back to the rightabout contracting of application of force direction, the application of force of the first spring section of the engaging piece opposing interior threaded part of the opposite side of interior threaded part, mobile at axis direction on one side, remove the axis engagement on every side of two engaging pieces on one side, then, engaging piece to a side moves the engaging piece of the opposite side of interior threaded part by the application of force of the first spring section of interior threaded part, recover the axis adjacent position of engagement on every side that is engaged on of two engaging pieces, such the first spring section bears the clutch action that retreats the limit, thereby clutch action can carry out without barrier.In addition, from perpendicular to the impact radially of axis direction or press or the external force of vibration etc. is absorbed fully by uncurbed the second spring section of deflection (complications) radially, simultaneously, the external force that acts on axis direction is absorbed fully by its flexible uncurbed second spring section, in addition, even because such as falling any directive effect of wait impacting in the axis direction front and back in advancing container, the second spring section is flexible at axis direction, accompany therewith, internal thread also moves forward and backward at axis direction, thereby, having the externally threaded moving body that is screwed together in internal thread and also move forward and backward, the simultaneously impact to bar-like cosmetic is absorbed.Such the second spring section bears radially and axis direction is omnidirectional impact or presses or the absorption of the external force of vibration etc., thereby these external force are like never before absorbed, and bar-like cosmetic is protected fully.In addition, press in the situation about acting at pen, this pressure is absorbed fully by the second spring section superfluously, is reduced to the infringement of bar-like cosmetic.In addition, since with the first spring section of the interior threaded part of container back synchronous rotary be the formation that is held, so shrink the power that produces by making the first spring section, the rotational resistance (action resistance) that obtains expecting when relatively rotating does not need the rotational resistance assigning unit of putting down in writing in the patent documentation 2.
, during as the excessive torque that arrives when moving body that the advance limit and effect be advanced further, can carry out without barrier the formation of clutch action here, particularly, list the formation that the second spring section contracts and moves back in the mode that screws togather of removing screw part.
In addition, during as the excessive torque that arrives when moving body that the advance limit and effect be advanced further, can carry out without barrier other formations of clutch action, particularly, list the formation that the first spring section contracts and moves back in the mode of the engagement around the axis of removing two engaging pieces.
In addition, can list following formation: between the first spring section and the second spring section, be arranged on the first spring section be connected spring section when connecting moving body insert the blade of a sword section of leading to, on the rear end face of the insertion section of the face of the front side of blade of a sword section and container front portion, arranging respectively and following an and direction of container back anterior for the container that moving body is sent or sent back to is that the rightabout of transport direction or a direction is namely sent the relative rotation of direction back to and carried out the ratchet that ratchet engages.In this case, follow to transport direction or send the relative rotation of direction back to, give the engaging sense of user's appropriateness, the user can the counterrotating amplitude of perception and the moving state of moving body.Therefore, and container back anterior at container, because bar-like cosmetic is moderately released, prevented from releasing excessively, and prevented that bar-like cosmetic from fractureing in the counterrotating situation to transport direction.In addition, anterior and container back has prevented from returning excessively to sending back in the counterrotating situation of direction at container, the situation that bar-like cosmetic is not easy to occur when realizing preventing the next time use.
(effect of invention)
As mentioned above; according to the present invention; the clutch action of the limit of can advancing and retreat without barrier; simultaneously can like never before absorb omnidirectional impact or press or the external force of vibration etc.; can protect fully bar-like cosmetic; in addition, can reduce the infringement that pen is pressed bar-like cosmetic in the superfluous situation, the rotational resistance of the expectation in the time of also relative rotation can being accessed even without the rotational resistance assigning unit simultaneously.
Description of drawings
Fig. 1 is the longitudinal sectional view that the A-stage of the stick cosmetic advancing container that the 1st embodiment of the present invention relates to is shown.
Fig. 2 illustrates from the state shown in Fig. 1 to take off cap, and by user's operation, the bar-like cosmetic supporter arrives the longitudinal sectional view when advancing the limit.
Fig. 3 is the longitudinal sectional view that the main body cylinder among Fig. 1 and Fig. 2 is shown.
Fig. 4 is the stereogram that the interior threaded part among Fig. 1 and Fig. 2 is shown.
Fig. 5 is the side view of the interior threaded part shown in Fig. 4.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the VII-VII arrow view of Fig. 6.
Fig. 8 is the longitudinal sectional view that the A-stage of the stick cosmetic advancing container that the 2nd embodiment of the present invention relates to is shown.
Fig. 9 is the stereogram that the interior threaded part among Fig. 8 is shown.
Figure 10 is the side view of the interior threaded part shown in Fig. 9.
Figure 11 is the stereogram that the interior threaded part of the stick cosmetic advancing container that the 3rd embodiment of the present invention relates to is shown.
Figure 12 is the stereogram that the placket that the 3rd embodiment relates to is shown.
Symbol description
1,21 plackets (container is anterior)
The 1b insertion section
The 1g opening
2 main body cylinder (container back)
The engaging piece of 2c one side
3 bar-like cosmetic supporters (moving body)
The 3e external screw thread
4,14,24 interior threaded parts
4a the first spring section
4b, 14b the second spring section
The engaging piece of 4c opposite side
4e screws togather projection (internal thread)
4g blade of a sword section
21k, 24k ratchet
100,200 stick cosmetic advancing containers
The M bar-like cosmetic.
The specific embodiment
Below, with reference to Fig. 1 ~ Figure 12, describe for the suitable embodiment of stick cosmetic advancing container of the present invention.Fig. 1 ~ Fig. 7 illustrates the first embodiment of the present invention, and Fig. 8 ~ Figure 10 illustrates the second embodiment of the present invention, and Figure 11 and Figure 12 illustrate the 3rd embodiment of the present invention, in each figure, give prosign to similar elements, and the repetitive description thereof will be omitted.
At first, the first embodiment shown in key diagram 1 ~ Fig. 7.
Fig. 1 is the longitudinal sectional view that the A-stage of the stick cosmetic advancing container that the 1st embodiment of the present invention relates to is shown, Fig. 2 illustrates the bar-like cosmetic supporter to arrive longitudinal sectional view when advancing the limit from A-stage, Fig. 3 is the longitudinal sectional view that main body cylinder is shown, Fig. 4 ~ Fig. 7 is each figure that interior threaded part is shown, the stick cosmetic advancing container of present embodiment can be accommodated such as with the various bar-like cosmetics headed by eyeliner, eyebrow pencil, lipstick, the concealer etc., and the user can suitably pass in and out as required.
As shown in Figure 1, the global shape of stick cosmetic advancing container 100 forms the elongated pole shape (bar-shaped) such as writing implement, present good outward appearance, consist of as profile, possess the placket 1 that consists of the container front portion and the main body cylinder 2 that consists of container back, in these plackets 1 and main body cylinder 2, accommodate bar-like cosmetic M, as the bar-like cosmetic supporter 3 of the moving body that supports this bar-like cosmetic M and the interior threaded part 4 that consists of screw part (screwing togather mechanism).
As shown in Figure 3, main body cylinder 2 is formed with the round-ended cylinder shape, at its latter half of inner peripheral surface, and the ridge 2a that a plurality of along circumferentially possessing (being 4 here) extend to the axis direction front side from the bottom.The engaging piece (engaging piece of a side) of the leading section 2c of this ridge 2a for being used for interior threaded part 4 can synchronous rotary ground around axis be linked becomes formation chevron shape (く word shape) and its top towards the formation in the place ahead.And, by this engaging piece 2c, consist of a side of clutch.
Such as Fig. 1 and shown in Figure 2, placket 1 constitutes outer peripheral face in the axis direction stage casing, and to have the band step of stage portion 1a cylindric, and the cylindrical portion of the rear side of this stage portion 1a is for inserting the insertion section 1b of main body cylinder 2.In the cylinder hole that the axis direction of this placket 1 connects, begin near rearward end from front end, bar-like cosmetic hole 1c for the bar-like cosmetic M that can accommodate and slide, begin to the rear end of placket 1 from the end of this bar-like cosmetic hole 1c, be the hole for the first half of accommodating interior threaded part 4, the diameter in this hole is larger than the diameter of bar-like cosmetic hole 1c.On placket 1, from beginning to traverse the rear end to this bar-like cosmetic hole 1c near the front end of bar-like cosmetic hole 1c, a plurality of places (here being the position of trisection) at the side face of this bar-like cosmetic hole 1c, be connected with the support film trap 1d of the support chip 3d described later of the bar-like cosmetic supporter 3 of can accommodating and slide, by these bar-like cosmetic hole 1c and support film trap 1d, consist of the advance and retreat hole 1e that bar-like cosmetic M and support chip 3d slide.Yet the second embodiment shown in Fig. 8 is described as described later, interior threaded part 14(4) a part also can be housed in the 1c of bar-like cosmetic hole.
And, in placket 1, because its insertion section 1b interpolation enters the front of main body cylinder 2, and its stage portion 1a runs into the front end face of main body cylinder 2, the convex holding section of the outer peripheral face of placket 1 is sticked in the concavity holding section of the leading section inner peripheral surface of main body cylinder 2 along axis direction, thereby can rotate around axis and can not be installed on main body cylinder 2 with breaking away from axis direction.
Bar-like cosmetic supporter 3 possesses: support portion 3a, for the rearward end that supports bar-like cosmetic M; And the 3b of axis body section of the rear side of this support portion 3a.The 3b of axis body section is the axis body that extends along axis direction, and at the outer peripheral face of the 3b of this axis body section, the external screw thread 3e that consists of a side of screw part is set to extend along axis direction.The profile of support portion 3a is roughly consistent with the profile of bar-like cosmetic M, possesses: base portion 3c, for the rear end face of meeting bar-like cosmetic M; And support chip 3d, circumferential a plurality of positions (being the position of the trisection here) forward end that is set at the outer peripheral face of this base portion 3c is side-prominent, and the rearward end that will meet the bar-like cosmetic M of base portion 3c is clipped in each other and supports.
And, bar-like cosmetic supporter 3 interior insertion advance and retreat hole 1e, so that its base portion 3c enters the bar-like cosmetic hole 1c of placket 1, its support chip 3d enters the support film trap 1d of placket 1 simultaneously.Therefore, the support film trap 1d that the support chip 3d of bar-like cosmetic supporter 3 enters makes bar-like cosmetic supporter 3 splines, bar-like cosmetic supporter 3 can not be rotated around the axis and on axis direction, can engage movably, simultaneously, the front end face 1h that supports film trap 1d becomes the limit of advancing of the bar-like cosmetic supporter 3 that the front end face of the support chip 3d of bar-like cosmetic supporter 3 runs into.
Particularly become the interior threaded part 4 of the feature of present embodiment, consist of screw part and clutch, be the integrally formed product that form by resin, such as Fig. 4 ~ shown in Figure 7, constitute roughly cylindric, the first 4a of spring section and the second 4b of spring section, the 4d of thread barrel section that possess successively engaging piece 4c, on axis direction, can stretch from its rear end side direction front.
Such as Fig. 4 and shown in Figure 7, the thread barrel section inner peripheral surface of 4d in its front side possesses a pair of projection 4e, the 4e of screwing togather as internal thread, and this screws togather the opposite side that projection 4e, 4e consist of screw part, is screwed together in the external screw thread 3e of bar-like cosmetic supporter 3.
Such as Fig. 4 ~ shown in Figure 7, engaging piece 4c is for being used for being engaged in the engaging piece (engaging piece of opposite side) of the engaging piece 2c of main body cylinder 2 around axis, form chevron shape (く word shape), its top is towards the rear, along circumferentially being equipped on a plurality of positions (being the position of 8 five equilibriums) here.
In the first 4a of spring section, a pair of linking part 4n, the 4n of subtend link by extend also along axis direction will to separate a plurality of annulus 4m of section arranged side by side at axis direction, this a pair of linking part 4n, 4n are with respect to a pair of linking part 4n, 4n adjacent on axis direction, and interlaced 90 ° set around axis.This first spring 4a of section as to engaging piece 4c rearward the application of force and make this engaging piece 4c be engaged in main body cylinder 2 engaging piece 2c Compress Spring and play a role.Therefore, consist of the opposite side of clutch by the first 4a of spring section and engaging piece 4c.
The second 4b of spring section is the Compress Spring than the first 4a of spring section path, constitute and possess the roughly double helix shape of spiral helicine otch 4p (two spiral shell shape), become along axis direction by this otch 4p and alternately have the rake 4q that tilts along axis direction and this rake 4q continuously and in the formation of (in the face perpendicular to axis) around the axis crooked arc sections 4r.And this second spring 4b of section here compares with the first 4a of spring section, and axis direction and variable quantity radially are larger.
In addition, between the first 4a of spring section and the second 4b of spring section, be provided with the 4g of blade of a sword section.Because being the rear end face of the insertion section 1b of placket 1, the 4g of this blade of a sword section meets the face of the front side of the 4g of this blade of a sword section, so constitute circular.And, the insertion section that the 4d of thread barrel section and second 4b of spring section for the cylinder part of the front side of the 4g of blade of a sword section of interior threaded part 4 becomes the insertion section 1b that inserts placket 1.
Such as Fig. 1 and shown in Figure 2, has these engaging pieces 4c, the first 4a of spring section, the 4g of blade of a sword section, the interior threaded part 4 of the second 4b of spring section and the 4d of thread barrel section, interpolation enters main body cylinder 2, simultaneously, the front side of the 4g of this blade of a sword section be the 4d of thread barrel section and second 4b of spring section of cylinder part, the insertion section 1b of interior insertion placket 1, the front of the 4g of blade of a sword section of interior threaded part 4 is connected to the rear end face of the insertion section 1b of placket 1, thereby for the first 4a of spring section, advance and stoped by the insertion section 1b of placket 1, and be clamped between the engaging piece 2c of this insertion section 1b and main body cylinder 2, the application of force by this first 4a of spring section that is held, become following state: the engaging piece 4c of interior threaded part 4 and the engaging piece 2c of main body cylinder 1 are at placket 1 during with main body cylinder 2 relative rotation, engagement around axis, interior threaded part 4 can synchronous rotary with respect to main body cylinder 2, on the other hand, interior threaded part 4 can rotate around axis with respect to placket 1, simultaneously, the second 4b of spring section of interior threaded part 4 and the 4d of thread barrel section are not limited deflection (complications) radially, and the elongation of axis direction, contracting is moved back.In this state, the 3b of axis body section of bar-like cosmetic supporter 3 enters in the interior threaded part 4, the external screw thread 3e of the outer peripheral face of the 3b of axis body section be screwed together in interior threaded part 4 inner peripheral surface screw togather projection 4e, 4e.
And the front end face of the 4d of thread barrel section is run into the rear end face of the base portion 3c of bar-like cosmetic supporter 3, becomes the limit that retreats of bar-like cosmetic supporter 3.
In the stick cosmetic advancing container 100 that consists of like this, the first advancing of the 4a of spring section is prevented from, and be clamped in and the engaging piece 2c of main body cylinder 2 between, at placket 1 during with main body cylinder 2 relative rotation, the engaging piece 4c of interior threaded part 4 and the engaging piece 2c of main body cylinder 2 can mesh around axis, so when the user takes off the cap 6 shown in Fig. 1 and placket 1 and main body cylinder 2 to be that transport direction is relative rotates along a direction, two engaging piece 2c, 4c is engagement around axis, interior threaded part 4 can be linked to main body cylinder 2 synchronous rotary around axis, external screw thread 3e by the bar-like cosmetic supporter 3 that can not rotate around axis with respect to placket 1 and on axis direction, can move, and with respect to placket 1 can rotate around the axis simultaneously by above-mentioned engagement can be linked to synchronous rotary main body cylinder 2 interior threaded part 4 screw togather the screw part work that projection 4e consists of, bar-like cosmetic supporter 3 advances, bar-like cosmetic M occurs from the opening 1g of the front end of placket 1, and becomes the use state.
In addition, when the user made placket 1 and main body cylinder 2 send namely along the rightabout of a direction that direction is relative rotates, bar-like cosmetic supporter 3 retreated, and bar-like cosmetic M submerges from the opening 1g of the front end of placket 1.
Here, as shown in Figure 1, the rear end face of the base portion 3c of bar-like cosmetic supporter 3 is run into the front end face of the 4d of thread barrel section, bar-like cosmetic supporter 3 arrives and retreats the limit, give and make the relative revolving force that bar-like cosmetic supporter 3 further retreats and when acting on excessive torque on this basis when retreat the limit at this, the 4g of blade of a sword section of interior threaded part 4 is connected to the rear end face of the insertion section 1b of placket 1, the first advancing of the 4a of spring section is prevented from, so the first 4a of spring section of interior threaded part 4 forwards contracts and moves back, the application of force of the first 4a of spring section of the engaging piece 4c of interior threaded part 4 opposing interior threaded part 4 and advancing, while engaging piece 2c, 4c engagement each other is disengaged, when being disengaged, the engaging piece 4c of interior threaded part 4 retreats by the application of force of the first 4a of spring section of interior threaded part 4, engaging piece 2c, recover the adjacent position of engagement that is engaged on direction of rotation of 4c, and performance is as the effect of so-called clutch.
On the other hand, as shown in Figure 2, the front end face of the support chip 3d of bar-like cosmetic supporter 3 is met the front end face 1h that supports film trap 3d, bar-like cosmetic supporter 3 arrives the limit of advancing, give when the limit of advancing at this and to make the relative revolving force that bar-like cosmetic supporter 3 is advanced further on this basis and when acting on excessive torque, in the present embodiment, because the engaging piece 4c of interior threaded part 4 and the engaging piece 2c of main body cylinder 2 engagement are fastening, therefore at this engaging piece 2c, before the engagement of 4c is disengaged, the 4d of thread barrel section retreats while the second 4b of spring section contracting is moved back rearward, be screwed together in releasing the bar-like cosmetic supporter 3 that is prevented from of advancing external screw thread 3e interior threaded part 4 screw togather projection 4e screwing togather with respect to external screw thread 3, when screwing togather when being disengaged, the application of force by the second 4b of spring section, the 4d of thread barrel section advances, screw togather the adjacent location restore that screws togather that is screwed on direction of rotation of projection 4e and external screw thread 3e, performance is as the effect of clutch.
Yet, like this, in the present embodiment, because the engaging piece 4c of interior threaded part 4 and the engaging piece 2c of main body cylinder 2 engagement are fastening, therefore when the advance limit and give in this limit of advancing and to make the relative revolving force that bar-like cosmetic supporter 3 is advanced further on this basis and when acting on excessive torque of bar-like cosmetic supporter 3 arrival, the second 4b of spring section contracting moves back to remove screw part 3e, 4e screws togather, elongation after screwing togather releasing, performance is as the effect that screws togather the clutch of recovery, but the engagement of the engaging piece 2c of the engaging piece 4c of interior threaded part 4 and main body cylinder 2 is slower than above-mentioned, identical with the aforesaid situation that retreats the limit, can constitute the first 4a of spring section contracting and move back to remove two engaging piece 2c, engagement around the axis of 4c, elongation after engagement releasing, performance also can be adopted any formation as the effect of meshing the clutch of recovery.And, in the present embodiment, carry out at screw part 3e, 4e in the situation of clutch, under the rotary manipulation that turns for 1 time, produce 2 engaging senses, carry out at engaging piece 2c, 4c in the situation of clutch, under the rotary manipulation that turns for 1 time, produce 8 engaging senses.
Like this, in the present embodiment, retreating the limit, the first 4a of spring section bears clutch action, and in the limit of advancing, the second 4b of spring section or the first 4a of spring section bear clutch action, so the clutch action of the advance and retreat limit can carry out without barrier.As a result, can to element effect overload, can not prevent the damage of element.
In addition, in the present embodiment, such as by the impact of generations such as falling, put into handbag and from the mistake outside the handbag press, the various External Force Actings such as vibration are in stick cosmetic advancing container 100, particularly in the situation perpendicular to the radial effect external force of the axis direction of container 100, this external force is at the internal thread 4e of the external screw thread 3e that is screwed together in bar-like cosmetic supporter 3 and advance between the first 4a of spring section that is prevented from, and uncurbed the second 4b of spring section is absorbed fully by deflection (complications) radially.Particularly, the second 4b of spring section is radially after the bending, returns to original shape by self elastic force, thereby absorbs external force radially.In addition, because the second 4b of spring section is larger at radially variable quantity, therefore radially external force is absorbed more fully.
In addition, particularly act in above-mentioned external force in the situation of axis direction of container 100, this external force is moved back uncurbed the second 4b of spring section and is absorbed fully by the elongation of axis direction, contracting.In addition, because the second 4b of spring section is larger at the variable quantity of axis direction, so the external force of axis direction is absorbed more fully.
In addition, even because such as falling any directive effect of wait impacting along the axis direction front and back in container 100, because being limited elongation, the contracting of axis direction, the second 4b of spring section do not move back, therefore flexible along axis direction, accompany therewith, the internal thread 4e of the 4d of thread barrel section also moves forward and backward along axis direction, accompanies therewith, bar-like cosmetic supporter 3 with the external screw thread 3e that is screwed together in internal thread 4e also moves on ground, front and back, and the simultaneously impact to bar-like cosmetic M is absorbed.Yet in the stick cosmetic advancing container of existing patent documentation 2, as previously mentioned, the impact to the axis direction rear can absorb by spring section to bar-like cosmetic, can not be by the absorption of spring section to the impact in axis direction the place ahead.
As previously mentioned, the second 4b of spring section bears radially and axis direction is omnidirectional impact or presses or the absorption of the external force of vibration etc. that these external force are like never before absorbed, the result, and bar-like cosmetic can adequately protect.
In addition, press in the situation about acting at pen, this pressure is absorbed fully by the second 4b of spring section, can reduce to the infringement of bar-like cosmetic M superfluously.
Further, because and the first 4a of spring section of interior threaded part 4 that consists of main body cylinder 2 synchronous rotaries of container back is clamped between the engaging piece 2c of the insertion section 2b of placket 1 and main body cylinder 2, so by making the first 4a of spring section shrink the power that produces, when relatively rotating, can access the rotational resistance (action resistance) of expectation.The rotational resistance assigning unit that can not need as a result, record in the patent documentation 2.
Like this, according to present embodiment, by being arranged side by side the first different 4a of spring section of function and the second 4b of spring section, can access multi-effect.
Yet, in the present embodiment, particularly as preferred, for the second 4b of spring section, it is very large to compare the first 4a of spring section axis direction and variable quantity radially, but be not limited to such setting, because the first 4a of spring section is clamped between the engaging piece 2c of the insertion section 1b of placket 1 and main body cylinder 2, so by adjusting (setting) this chucking power, can bring into play clutch action and get final product, in addition, for the second 4b of spring section, if deflection radially (complications), and flexible not being limited of axis direction (if freely), can absorb fully radially so, the external force of axis direction.
In addition, in the stick cosmetic advancing container 100 of present embodiment, following effect is arranged also.Namely, because interior threaded part 4 is by possess successively the integrally formed product of the resin formation of engaging piece 4c, the first 4a of spring section, the second 4b of spring section and the 4d of thread barrel section towards front from rear end side, so the element number of packages reduces, and has realized the minimizing of manufacturing cost.
In addition, when the clutch action of the advance and retreat limit, bar-like cosmetic supporter 3 is mobile on axis direction, so the bar-like cosmetic M that is supported by bar-like cosmetic supporter 3 can not come in and go out from the opening 1g of the front end of placket 1, therefore, outward appearance improves.
Fig. 8 is the longitudinal sectional view that the A-stage of the stick cosmetic advancing container that the 2nd embodiment of the present invention relates to is shown, and Fig. 9 is the stereogram that the interior threaded part among Fig. 8 is shown, and Figure 10 is the side view of the interior threaded part shown in Fig. 9.
The difference of the stick cosmetic advancing container 200 of the second embodiment and the stick cosmetic advancing container 100 of the first embodiment is, uses the different interior threaded part 14 of formation of the second spring section to replace interior threaded part 4.
Such as Fig. 9 and shown in Figure 10, the second 14b of spring section of interior threaded part 14 is for constituting the spring of single-screw shape (a spiral shell shape), as shown in Figure 8, stick cosmetic advancing container 200 is configured to the external screw thread 3e around (winding) bar-like cosmetic supporter 3.
Even use interior threaded part 14 replacements of the second 14b of spring section that has like this single-screw shape to have the interior threaded part 4 of the second 4b of spring section of double helix shape, certainly also can realize the effect/effect identical with the first embodiment.
Figure 11 is the stereogram that the interior threaded part of the stick cosmetic advancing container that the 3rd embodiment of the present invention relates to is shown, and Figure 12 is the stereogram that placket is shown.
The difference of the stick cosmetic advancing container 200 of the stick cosmetic advancing container of the 3rd embodiment and the second embodiment is, such as Figure 11 and shown in Figure 12, at transport direction or when sending the relative rotation of direction back to, use placket 21 and interior threaded part 24 these points of being used for engaging sense.Particularly, difference is, replace placket 1, use has the placket 21 of ratchet (Network リ ッ ク Dentistry) 21k at rear end face, replace interior threaded part 14, use to connect between the first 4a of spring section and the second 14b of spring section and stop the front end face of the 4g of blade of a sword section that advances to have the interior threaded part 24 of the ratchet 24k that is engaged in ratchet 21k.
That is, in embodiment before, on the face of the front side of the 4g of blade of a sword section of the interior threaded part 24 that the mode with the rear end face of the insertion section 1b that runs into placket 21 arranges, ratchet 24k is set, simultaneously, on the rear end face of the insertion section of placket 21 1b, the ratchet 21k that is engaged in this ratchet 24k is set.These ratchets 21k, 24k form along the chevron that circumferentially has upslope and downslope, and here, ratchet 21k is along circumferentially arranging continuously, and ratchet 24k is along the position that circumferentially is arranged at 2 five equilibriums.
And at the transport direction of placket 21 and main body cylinder 2 or when sending the relative rotation of direction back to, ratchet 21k, 24k engagement and produce the engaging sense can give the engaging sense of user's appropriateness when relative rotation.
Like this, by producing the engaging sense, the user can perception to transport direction/send back to the counterrotating amplitude of direction and the moving state of moving body 3.Therefore, in the counterrotating situation (situation that moving body 3 advances), moderately release bar-like cosmetic M, thereby prevent excessive release to transport direction at placket 21 and main body cylinder 2, and prevent that bar-like cosmetic M from fractureing.And, to sending back in the counterrotating situation of direction (situation that moving body 3 retreats), prevent that bar-like cosmetic M from excessively returning in placket 21 and main body cylinder 2, realized preventing the situation that bar-like cosmetic M was not easy to occur when used next time.
Yet, the formation of the 3rd embodiment, particularly, the formation with ratchet also can be applicable to the first embodiment.And the shape of ratchet 21k, 24k, configuration and number are not limited to above-mentioned situation, as long as carry out ratchet engaging (Network リ ッ Network Department closes) by transport direction or the relative rotation of sending direction back to.
More than, specifically understand the present invention based on embodiment, but the present invention is not limited to above-mentioned embodiment, for example, in the above-described embodiment, specially suitablely be, although interior threaded part 4(14) from its rear end side direction front possess successively can with the engaging piece 4c of engaging piece 2c engagement, the first 4a of spring section, the second 4b(14b of spring section), internal thread 4e, but, even following formation, also can realize the effect/effect same with above-mentioned embodiment: engaging piece 2c is arranged at the front side, interior threaded part from its front backward distolateral possess successively can with the engaging piece 4c of engaging piece 2c engagement, the first 4a of spring section, the second 4b(14b of spring section), internal thread 4e(makes engaging piece 4c, the first 4a of spring section, the second 4b(14b of spring section), internal thread 4e is in the order of axis direction and above-mentioned opposite), the first 4a of spring section of this interior threaded part is prevented to the rightabout movement (retreating) to the application of force direction of the engaging piece 4c application of force, be clamped in and the engaging piece 2c of a side between.In this case, with not with interior threaded part 4(14) first half be contained in the placket 1 and be contained in mode in the main body cylinder 2, in main body cylinder 2, append when the front side of main body cylinder 2 arranges engaging piece 2c, stop the first 4a of spring section to be clamped in to the rightabout movement (retreating) of the application of force direction (the place ahead) of the engaging piece 4c application of force and with this first spring 4a of section and engaging piece 2c between parts.In addition, it is distolateral backward from its front also can forming and make interior threaded part, possess successively the first 4a of spring section, can with engaging piece 4c, second 4b(14b of spring section of engaging piece 2c engagement), internal thread 4e.In this case, as long as form following formation: be contained in the interior mode of main body cylinder 2 the first half of interior threaded part is not contained in the placket 1, engaging piece 4c is formed the rearward formation of top surface of its chevron shape (く word shape), to be arranged at the engaging piece 2c of its engagement main body cylinder 2 sides simultaneously, stop the first 4a of spring section to the rightabout movement to the application of force direction (rear) of the engaging piece 4c application of force, this first spring 4a of section is clamped in and engaging piece 2c between.
In addition, in the above-described embodiment, particularly preferably be, with interior threaded part 4,14,24 by the resin formed products that becomes one, even but also passable such as the integrally formed product of metal etc., in addition, interior threaded part 4,14,24 also can be the integrally formed product of resin or metal etc.
In addition, be engaged in interior threaded part 4,14,24 engaging piece 4c is not limited to the engaging piece 2c of main body cylinder 2, get final product so long as be arranged at the engaging piece of the element that consists of container back.
In addition, external screw thread, internal thread need only as the set of protrusions of the set of protrusions of arranged spaced or helical form and arranged spaced and play the effect same with ridge, in addition, screw togather projection and also can be continuous ridge.
In addition, the present invention also can be applicable to the cartridge type container.
Claims (4)
1. stick cosmetic advancing container, comprising: the container of tubular has container front portion and container back; Moving body can not rotate around axis with respect to described container front portion, and can move on axis direction, supports bar-like cosmetic at front end, has external screw thread at peripheral part; Interior threaded part can rotate around axis with respect to described container front portion, has in interior perimembranous to be screwed together in described externally threaded internal thread; Relative rotation by described container front portion and described container back, by the screw part work that described external screw thread and described internal thread consist of, described moving body advance and retreat, described bar-like cosmetic is from the opening turnover of container front end, described stick cosmetic advancing container is characterised in that
Described container back, perimembranous has the engaging piece of a side within it;
Described interior threaded part has along axis direction: can with the engaging piece of the opposite side of the engaging piece of described side engagement, can be at flexible the first spring section of axis direction and the second spring section, described internal thread;
The engaging piece of described opposite side, with respect to the engaging piece of a described side when meshing around the axis, can synchronous rotary around the axis be linked to described container back;
Described the first spring section, the mode that around axis, can mesh with the engaging piece of the engaging piece of described opposite side when the described relative rotation and a described side, to the engaging piece of the described opposite side engaging piece application of force to a described side, stop simultaneously the rightabout movement to application of force direction, and be clamped in and the engaging piece of a described side between, on the other hand, when described moving body arrives the excessive torque that retreats that the limit and effect further retreat, contract in the mode of the engagement around the axis of removing two engaging pieces and to move back.
2. stick cosmetic advancing container according to claim 1 is characterized in that, when excessive torque that described moving body arrives that the advance limit and effect be advanced further, described the second spring section contracts in the mode that screws togather of removing described screw part and moves back.
3. stick cosmetic advancing container according to claim 1, it is characterized in that, when excessive torque that described moving body arrives that the advance limit and effect be advanced further, described the first spring section contracts in the mode of the engagement around the axis of removing described two engaging pieces and moves back.
4. each described stick cosmetic advancing container in 3 according to claim 1, it is characterized in that, between described the first spring section and described the second spring section, be arranged on when described the first spring section connected with the second spring section of being connected described moving body and insert the blade of a sword section of leading to
On the rear end face of the insertion section of the face of the front side of described blade of a sword section and described container front portion, arranging respectively and following an and direction of described container back anterior for the described container that described moving body is sent or sent back to is that the rightabout of transport direction or a described direction is namely sent the relative rotation of direction back to and carried out the ratchet that ratchet engages.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-186366 | 2011-08-29 | ||
| JP2011186366A JP5568064B2 (en) | 2010-10-08 | 2011-08-29 | Stick-shaped cosmetic supply container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102960936A true CN102960936A (en) | 2013-03-13 |
| CN102960936B CN102960936B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210305844.8A Active CN102960936B (en) | 2011-08-29 | 2012-08-24 | Stick cosmetic advancing container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102960936B (en) |
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| CN104161371A (en) * | 2013-05-14 | 2014-11-26 | 株式会社常盘 | Rod-shaped cosmetic material feeding container |
| CN104287418A (en) * | 2013-07-18 | 2015-01-21 | 株式会社常盘 | Coil spring for cosmetic material and cosmetic container |
| CN104337208A (en) * | 2013-07-29 | 2015-02-11 | 株式会社常盘 | Applying material extruding container |
| CN107404677A (en) * | 2016-05-20 | 2017-11-28 | 华为终端（东莞）有限公司 | A kind of earphone |
| CN108720239A (en) * | 2017-04-20 | 2018-11-02 | 株式会社常盘 | Stick-shaped cosmetic material feeding container |
| US11040181B2 (en) | 2017-01-04 | 2021-06-22 | Reflex Medical Corp. | Metered dose topical applicator |
| CN114867382A (en) * | 2019-12-23 | 2022-08-05 | 株式会社资生堂 | Cosmetic material dispensing container |
| CN116158613A (en) * | 2021-11-25 | 2023-05-26 | 株式会社常盘 | Stick-like cosmetic material dispensing container |
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| CN105639992A (en) * | 2013-05-14 | 2016-06-08 | 株式会社常盘 | Rod-shaped cosmetic material feeding container |
| CN106037230A (en) * | 2013-05-14 | 2016-10-26 | 株式会社常盘 | Rod-shaped cosmetic material feeding container |
| CN104161371A (en) * | 2013-05-14 | 2014-11-26 | 株式会社常盘 | Rod-shaped cosmetic material feeding container |
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| CN108720239A (en) * | 2017-04-20 | 2018-11-02 | 株式会社常盘 | Stick-shaped cosmetic material feeding container |
| CN108720239B (en) * | 2017-04-20 | 2021-09-14 | 株式会社常盘 | Stick-shaped cosmetic push-out container |
| CN114867382A (en) * | 2019-12-23 | 2022-08-05 | 株式会社资生堂 | Cosmetic material dispensing container |
| CN114867382B (en) * | 2019-12-23 | 2024-04-19 | 株式会社资生堂 | Cosmetic material delivery container |
| CN116158613A (en) * | 2021-11-25 | 2023-05-26 | 株式会社常盘 | Stick-like cosmetic material dispensing container |
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