CN102960936B - Stick cosmetic advancing container - Google Patents
Stick cosmetic advancing container Download PDFInfo
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- CN102960936B CN102960936B CN201210305844.8A CN201210305844A CN102960936B CN 102960936 B CN102960936 B CN 102960936B CN 201210305844 A CN201210305844 A CN 201210305844A CN 102960936 B CN102960936 B CN 102960936B
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- engaging piece
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Abstract
A kind of stick cosmetic advancing container, it carries out the clutch action of the advance and retreat limit, while absorb omnidirectional external force, protection bar-like cosmetic.By container front portion (1) the relative rotation with container back (2), the engaging piece (2c) at rear portion and the engaging piece (4c) of interior threaded part (4) are engaged at axis, make the screw part work that is made up of the internal thread (4e) of the external screw thread of moving body (3) (3e) and interior threaded part and moving body is retreated, thus cosmetics M is passed in and out from container front end, when excessive torque is in time retreating the moving body of the limit, engaging piece (2c) during relatively to rotate, (4c) engaging piece (4c) exerts a force to engaging piece (2c) by the mode that can engage, simultaneously, stop the rightabout movement to force direction, stretched by the contracting being clamped in the first spring (4a) between engaging piece (2c), engaging piece (2c) can be carried out without barrier, (4c) clutch action of engagement releasing/recovery.
Description
Technical field
The present invention relates to a kind of stick cosmetic advancing container that bar-like cosmetic can be made to pass in and out.
Background technology
In the past, as stick cosmetic advancing container, there will be a known the following stick cosmetic advancing container described in patent document 1.This stick cosmetic advancing container described in patent document 1 has following formation: be individually formed by the back shaft keeping the holder of bar-like cosmetic and be separately configured in the rear end side (rear side) of this holder on coaxial, the inside being clamped in the engaging acceptance division on the maintenance side being arranged at back shaft is inserted in spherical holding section from from holder to the outstanding formation of back shaft, can engage rotationally simultaneously, can be slided by spherical holding section and/or warpage by holder with engage acceptance division and be connected.When applying to produce the losing of bar-like cosmetic to advancing container, the impact of pulling out etc. or bar-like cosmetic is pressed strongly in use time, corresponding to this impact or pressing, spherical holding section is rotated warpage or is slided in engaging acceptance division, thus can absorb impact.
But; in above-mentioned stick cosmetic advancing container; when being subject to impact that bar-like cosmetic loses or pressing or vibration from the radial direction perpendicular to axis direction; warpage is rotated in spherical holding section in engaging acceptance division; thus can bar-like cosmetic be protected, but self strength can not be relied on to return original shape, so be use bar-like cosmetic under folded state due to spherical holding section after an impact; thus use becomes difficulty, there is the danger of bar-like cosmetic breakage simultaneously.In addition, when impacting or pressing or vibration act on advancing container in the axial direction, there is the problem that can not be absorbed fully.
Therefore, as the stick cosmetic advancing container solving such problem, there will be a known the following stick cosmetic advancing container described in patent document 2.This stick cosmetic advancing container described in patent document 2, possesses: moving body, can not rotate, and can move in the axial direction, at front support bar-like cosmetic, have external screw thread at peripheral part relative to container front portion at axis; Interior threaded part, can rotate at axis relative to container front portion, have be screwed together in externally threaded internal thread in inner peripheral portion.By the relative rotation of container front portion with container back, the screw part work be made up of external screw thread and internal thread, moving body is retreated, and bar-like cosmetic passes in and out from the opening of container front end.Container back within it perimembranous has the engaging piece of side, interior threaded part has: the engaging piece of opposite side, be arranged at the rear end side of interior threaded part, when being engaged in the engaging piece of side at axis, container back can be linked at axis synchronous rotary; Above-mentioned internal thread, be arranged at front side compared with the engaging piece of opposite side, advance is prevented from; Spring, is arranged between internal thread and the engaging piece of opposite side in the axial direction, and the engaging piece of mode to opposite side that during relatively to rotate, the engaging piece of opposite side and the engaging piece of side can engage at axis rearward exerts a force.When moving body arrive the advance and retreat limit and be endowed relative revolving force that moving body is moved on further and to the torque that moving body effect is excessive time; forwards retreat in the spring of interior threaded part; the engagement of two engaging pieces is removed; play the effect as the so-called clutch carrying out recovering (Network ラ ッ チ) afterwards; simultaneously when such as making stick cosmetic advancing container fall to wait impact or effect of vibration; by the cushioning effect of the spring of interior threaded part; impact or vibrate and absorbed, can bar-like cosmetic be protected.
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2005-245623 publication
Patent document 2: Japan Patent No. 4205132 publication
Summary of the invention
(inventing the problem that will solve)
But, even if in above-mentioned patent document 2, also have the external force acted on diametrically can not by the problem absorbed fully.In addition, in patent document 2, when due to such as to fall etc. impact act on advancing container in the axial direction, particularly when to the percussion at axis direction rear, spring rearward retreats, internal thread rearward moves, there is the externally threaded moving body being screwed together in this internal thread also rearward move, along with stretching of spring, bar-like cosmetic can move forward and backward while absorb the impact to this bar-like cosmetic, but when due to such as to fall etc. particularly impact act on to axis direction front, because the advance of internal thread is prevented from, can not forwards move so have the externally threaded moving body being screwed together in this internal thread, existence can not absorb the problem of impact.
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 radial and axis direction and omnidirectional impact or pressing or vibration etc. external force on one side, bar-like cosmetic can be protected fully.
(technical scheme of technical solution problem)
According to stick cosmetic advancing container of the present invention, comprising: the container of tubular, there is container front portion and container back; Moving body, can not rotate at axis relative to container front portion, and can move in the axial direction, at front support bar-like cosmetic, have external screw thread at peripheral part; Interior threaded part, can rotate at axis relative to container front portion, have be screwed together in externally threaded internal thread in inner peripheral portion; By the relative rotation of container front portion with container back, the screw part work be made up of external screw thread and internal thread, moving body is retreated, and bar-like cosmetic passes in and out from the opening of container front end, the feature of stick cosmetic advancing container is, container back within it perimembranous has the engaging piece of side; Interior threaded part has in the axial direction: the engaging piece of the opposite side that can engage with the engaging piece of side, the first spring that can stretch in the axial direction and the second spring, internal thread; The engaging piece of opposite side, when the engaging piece relative to side engages at axis, can be linked to container back at axis synchronous rotary; The mode that first spring can engage at axis with the engaging piece of opposite side and the engaging piece of side when relatively rotating, the engaging piece of the opposite side engaging piece to side is exerted a force, stop the rightabout movement to force direction simultaneously, and be clamped between the engaging piece of side, on the other hand, when moving body arrive retreat the limit and effect retreat further excessive torque time, retreat in the mode of the engagement removing the axis of two engaging pieces.
According to such stick cosmetic advancing container, when container anterior relative with container back rotate time, the engaging piece of the engaging piece of the side of container back and the opposite side of interior threaded part engages at axis, interior threaded part can be linked to container back at axis synchronous rotary, can not to be rotated at axis and in the axial direction can the external screw thread of moving body of movement by anterior relative to container, and anteriorly relative to container can to rotate at axis and the screw part work that forms of the internal thread that can be linked to the interior threaded part of container back by above-mentioned engagement synchronous rotary, moving body is retreated, pass in and out from the opening of container front end at the bar-like cosmetic of the front support being moved body, on the other hand, when moving body arrive be the retrogressing limit of the advance and retreat limit also give relative revolving force that moving body is advanced further on its basis and to the torque that moving body effect is excessive time, rightabout movement to force direction is prevented from, the first spring being clamped in the interior threaded part between the engaging piece of side retreats to the rightabout of force direction, the force of the first spring of the engaging piece opposing interior threaded part of the opposite side of interior threaded part, move in the axial direction on one side, while remove the engagement of the axis of two engaging pieces, then, by the force of the first spring of interior threaded part, the engaging piece to side moves the engaging piece of the opposite side of interior threaded part, the adjacent position of engagement being engaged on axis of two engaging pieces is recovered, such first spring bears the clutch action retreating the limit, thus clutch action can carry out without barrier.In addition, absorbed fully by radial uncurbed second spring of flexure (complications) from the impact of the radial direction perpendicular to axis direction or the external force of pressing or vibration etc., simultaneously, the external force acting on axis direction is absorbed fully by its flexible uncurbed second spring, in addition, even if act on advancing container owing to any direction impacted before and after axis direction such as such as to fall, second spring is stretched in the axial direction, accompany therewith, internal thread also moves forward and backward at axis direction, thus, there is the externally threaded moving body being screwed together in internal thread also move forward and backward, impact simultaneously to bar-like cosmetic is absorbed.Such second spring bears the absorption of the external force of radial direction and axis direction and omnidirectional impact or pressing or vibration etc., thus these external force are like never before absorbed, and bar-like cosmetic is protected fully.In addition, when pen presses through surplus acting on, this pen pressure is absorbed fully by the second spring, and the infringement to bar-like cosmetic is reduced.In addition, the first spring due to the interior threaded part with container back synchronous rotary is by the formation clamped, so the power produced by making the first spring shrink, obtaining the rotational resistance (action resistance) expected when relatively rotating, not needing the rotational resistance assigning unit recorded in patent document 2.
Here, as arrive the advance limit when moving body and effect be advanced further excessive torque time, the formation of clutch action can be carried out without barrier, specifically, list the formation that the second spring carries out in the mode screwed togather removing screw part retreating.
In addition, as arrive the advance limit when moving body and effect be advanced further excessive torque time, other formations of clutch action can be carried out without barrier, specifically, list the formation that the first spring carries out in the mode removing the engagement of the axis of two engaging pieces retreating.
In addition, following formation can be listed: between the first spring and the second spring, be arranged on the blade of a sword portion that while the first spring being connected with the second spring, moving body is inserted, on the rear end face of the face of the front side in blade of a sword portion and the insertion section of container front portion, and a direction of container back and the rightabout in transport direction or a direction anterior with the container in order to be sent by moving body or send back to are set respectively and namely send the relative rotation in direction back to and carry out the ratchet of ratchet engaging.In this case, with to transport direction or the relative rotation of sending direction back to, give the engaging sense of user's appropriateness, user can the moving state of the amplitude that relatively rotates of perception and moving body.Therefore, when container front portion rotates to transport direction is relative with container back, because bar-like cosmetic is moderately released, prevent and release excessively, and prevent bar-like cosmetic to fracture.In addition, at container, anterior and container back is to when sending that direction is relative to rotate back to, and prevent and return excessively, when realizing preventing next time from using, bar-like cosmetic is not easy the situation of appearance.
(effect of invention)
As mentioned above; according to the present invention; the clutch action of the limit of can retreating without barrier; like never before can absorb the external force of omnidirectional impact or pressing or vibration etc. simultaneously; bar-like cosmetic can be protected fully; in addition, the infringement of bar-like cosmetic when pen presses through surplus can be reduced, the rotational resistance of expectation when simultaneously also can relatively be rotated even without rotational resistance assigning unit.
Accompanying drawing explanation
Fig. 1 is the longitudinal sectional view of the A-stage that stick cosmetic advancing container of the first embodiment of the present invention is shown.
Fig. 2 illustrates from the state shown in Fig. 1 to take off cap, and by the operation of user, bar-like cosmetic supporter arrives the longitudinal sectional view during advance limit.
Fig. 3 is the longitudinal sectional view of the main body cylinder illustrated in Fig. 1 and Fig. 2.
Fig. 4 is the stereogram of the interior threaded part illustrated in Fig. 1 and Fig. 2.
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 of the A-stage that stick cosmetic advancing container of the second embodiment of the present invention is shown.
Fig. 9 is the stereogram of the interior threaded part illustrated in Fig. 8.
Figure 10 is the side view of the interior threaded part shown in Fig. 9.
Figure 11 is the stereogram of the interior threaded part that stick cosmetic advancing container of the third embodiment of the present invention is shown.
Figure 12 is the stereogram that placket of the third embodiment is shown.
Symbol description
1,21 plackets (container is anterior)
1b insertion section
1g opening
2 main body cylinder (container back)
The engaging piece of 2c side
3 bar-like cosmetic supporters (moving body)
3e external screw thread
4,14,24 interior threaded parts
4a first spring
4b, 14b second spring
The engaging piece of 4c opposite side
4e screws togather projection (internal thread)
4g blade of a sword portion
21k, 24k ratchet
100,200 stick cosmetic advancing containers
M bar-like cosmetic.
Detailed description of the invention
Below, with reference to Fig. 1 ~ Figure 12, the suitable embodiment for stick cosmetic advancing container of the present invention is described.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, Figure 11 and Figure 12 illustrates the 3rd embodiment of the present invention, and in the various figures, give same symbol to similar elements, the repetitive description thereof will be omitted.
First, the first embodiment shown in key diagram 1 ~ Fig. 7.
Fig. 1 is the longitudinal sectional view of the A-stage that stick cosmetic advancing container of the first embodiment of the present invention is shown, Fig. 2 illustrates that bar-like cosmetic supporter is from the longitudinal sectional view during A-stage arrival advance limit, 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 accommodate the various bar-like cosmetics such as headed by eyeliner, eyebrow pencil, lipstick, concealer etc., and 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) as writing implement, present good outward appearance, form as profile, possess the placket 1 forming container front portion and the main body cylinder 2 forming container back, in these plackets 1 and main body cylinder 2, accommodate bar-like cosmetic M, as the bar-like cosmetic supporter 3 of moving body and the interior threaded part 4 of formation screw part (screwing togather mechanism) that support this bar-like cosmetic M.
As shown in Figure 3, main body cylinder 2 forms bottomed cylindrical, at the inner peripheral surface that it is latter half of, circumferentially possesses the ridge 2a that multiple (being 4 here) extends on front side of axis direction from bottom.The leading section 2c of this ridge 2a is the engaging piece (engaging piece of side) for being linked at axis by interior threaded part 4 synchronous rotary, becomes and forms chevron shape (く shape) and its top formation toward the front.And, by this engaging piece 2c, form the side of clutch.
As shown in Figure 1 and Figure 2, the band step that placket 1 is configured to have at the outer peripheral face in axis direction stage casing stage portion 1a is cylindric, and the cylindrical portion of the rear side of this stage portion 1a is insert the insertion section 1b of main body cylinder 2.Bore through on the axis direction of this placket 1, from front end near rearward end, for accommodating and the stick-shaped cosmetic sample wells 1c of the bar-like cosmetic M that slides, to the rear end of placket 1 from the end of this stick-shaped cosmetic sample wells 1c, for the hole of the first half for accommodating interior threaded part 4, the diameter in this hole is larger than the diameter of stick-shaped cosmetic sample wells 1c.On placket 1, the rear end to this stick-shaped cosmetic sample wells 1c is traversed near the front end from stick-shaped cosmetic sample wells 1c, in multiple places (being here the position of trisection) of the side face of this stick-shaped cosmetic sample wells 1c, be connected with and can accommodate and the support film trap 1d of the support chip 3d described later of the bar-like cosmetic supporter 3 that slides, by these stick-shaped cosmetics sample wells 1c and support film trap 1d, form the advance and retreat hole 1e that bar-like cosmetic M and support chip 3d carries out sliding.But, as described in the second embodiment as shown in Fig. 8 described later, interior threaded part 14(4) a part also can be housed in stick-shaped cosmetic sample wells 1c.
And, in placket 1, because its insertion section 1b interpolation enters the front of main body cylinder 2, and its stage portion 1a encounters 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 in the axial direction, thus can rotate at axis and can not be installed on main body cylinder 2 with departing from the axial direction.
Bar-like cosmetic supporter 3 possesses: support portion 3a, for supporting the rearward end of bar-like cosmetic M; And the axis body portion 3b of the rear side of this support portion 3a.Axis body portion 3b is the axis body extended in the axial direction, and at the outer peripheral face of the 3b in this axis body portion, the external screw thread 3e forming the side of screw part is set to extend in the axial direction.The profile of support portion 3a is roughly consistent with the profile of bar-like cosmetic M, possesses: base portion 3c, for encountering the rear end face of bar-like cosmetic M; And support chip 3d, multiple positions (being here the position of trisection) the forward end side being set to the circumference of the outer peripheral face at this base portion 3c is given prominence to, the rearward end of the bar-like cosmetic M meeting base portion 3c is clipped in each other and supports.
And insert advance and retreat hole 1e in bar-like cosmetic supporter 3, make its base portion 3c enter the stick-shaped cosmetic sample wells 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 spline, make bar-like cosmetic supporter 3 can not rotate at axis and can engage movably in the axial direction, meanwhile, the advance limit of the bar-like cosmetic supporter 3 that the front end face that the front end face 1h supporting film trap 1d becomes the support chip 3d of bar-like cosmetic supporter 3 is encountered.
Particularly become the interior threaded part 4 of the feature of present embodiment, form screw part and clutch, for the integrally formed product formed by resin, as shown in Fig. 4 ~ Fig. 7, be configured to roughly cylindric, possess engaging piece 4c, the first spring 4a that can stretch in the axial direction and the second spring 4b, thread barrel portion 4d from side direction front, its rear end successively.
As shown in Fig. 4 and Fig. 7, the thread barrel portion inner peripheral surface of 4d on front side of it possesses and screws togather projection 4e, 4e for a pair as internal thread, and this screws togather the opposite side that projection 4e, 4e form screw part, is screwed together in the external screw thread 3e of bar-like cosmetic supporter 3.
As shown in Fig. 4 ~ Fig. 7, engaging piece 4c is the engaging piece (engaging piece of opposite side) of the engaging piece 2c for being engaged in main body cylinder 2 at axis, form chevron shape (く shape), its top, towards rear, is circumferentially disposed in multiple position (being the position of 8 deciles) here.
In the first spring 4a, multiple annular portion 4m arranged side by side will be separated in the axial direction by extending in the axial direction and a pair linking part 4n, 4n link of subtend, this a pair linking part 4n, 4n relative to adjacent in the axial direction a pair linking part 4n, 4n, in the interlaced 90 ° of arrangings of axis.This first spring 4a makes this engaging piece 4c be engaged in the Compress Spring of the engaging piece 2c of main body cylinder 2 and play a role as rearward exerting a force to engaging piece 4c.Therefore, the opposite side of clutch is formed by the first spring 4a and engaging piece 4c.
Second spring 4b is the Compress Spring than the first spring 4a path, be configured to possess the double helix shape (two spiral shell shape) of roughly spiral helicine otch 4p, become by this otch 4p and alternately there is the rake 4q that tilts along axis direction and this rake 4q continuously and in the formation of the bending arc sections 4r of axis (perpendicular in the face of axis) along axis direction.And this second spring 4b is here compared with the first spring 4a, and the variable quantity of axis direction and radial direction is larger.
In addition, between the first spring 4a and the second spring 4b, blade of a sword portion 4g is provided with.Because 4g rear end face that is the insertion section 1b of placket 1 in this blade of a sword portion meets the face of the front side of this blade of a sword portion 4g, so be configured to circular.And the thread barrel portion 4d for cylinder part of the front side of the blade of a sword portion 4g of interior threaded part 4 and the second spring 4b becomes the insertion section of the insertion section 1b inserting placket 1.
As shown in Figure 1 and Figure 2, there is these engaging pieces 4c, first spring 4a, blade of a sword portion 4g, the interior threaded part 4 of the second spring 4b and thread barrel portion 4d, interpolation enters main body cylinder 2, simultaneously, the front side of this blade of a sword portion 4g be thread barrel portion 4d and the second spring 4b of cylinder part, the insertion section 1b of interior insertion placket 1, the rear end face of the insertion section 1b of placket 1 is connected to before the blade of a sword portion 4g of interior threaded part 4, thus for the first spring 4a, advance and stoped by the insertion section 1b of placket 1, and between the engaging piece 2c being clamped in this insertion section 1b and main body cylinder 2, by this by the force of the first spring 4a clamped, become following state: the engaging piece 4c of interior threaded part 4 and the engaging piece 2c of main body cylinder 1 placket 1 is relative with main body cylinder 2 rotate time, engage at axis, interior threaded part 4 can synchronous rotary relative to main body cylinder 2, on the other hand, interior threaded part 4 can rotate at axis relative to placket 1, simultaneously, second spring 4b of interior threaded part 4 and thread barrel portion 4d is not limited radial flexure (complications), and the elongation of axis direction, retreat.In this state, the axis body portion 3b of bar-like cosmetic supporter 3 enters in interior threaded part 4, and what the external screw thread 3e of the outer peripheral face of axis body portion 3b was screwed together in the inner peripheral surface of interior threaded part 4 screws togather projection 4e, 4e.
And the front end face of thread barrel portion 4d encounters the rear end face of the base portion 3c of bar-like cosmetic supporter 3, becomes the retrogressing limit of bar-like cosmetic supporter 3.
In the stick cosmetic advancing container 100 formed like this, the advance of the first spring 4a is prevented from, and be clamped between the engaging piece 2c of main body cylinder 2, placket 1 is relative with main body cylinder 2 rotate time, the engaging piece 4c of the interior threaded part 4 and engaging piece 2c of main body cylinder 2 can engage at axis, so when user take off the cap 6 shown in Fig. 1 and placket 1 and main body cylinder 2 along a direction and transport direction is relative rotate time, two engaging piece 2c, 4c engages at axis, interior threaded part 4 can be linked to main body cylinder 2 at axis synchronous rotary, by can not to rotate at axis relative to placket 1 and in the axial direction can the external screw thread 3e of bar-like cosmetic supporter 3 of movement, and can to rotate at axis relative to placket 1 and can be linked to the screwing togather projection 4e of interior threaded part 4 of main body cylinder 2 and the screw part work formed by above-mentioned engagement simultaneously synchronous rotary, bar-like cosmetic supporter 3 advances, bar-like cosmetic M occurs from the opening 1g of the front end of placket 1, and become using state.
In addition, when user makes placket 1 and main body cylinder 2 namely send that direction is relative to rotate back to along the rightabout in a direction, bar-like cosmetic supporter 3 retreats, 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 encounters the front end face of thread barrel portion 4d, bar-like cosmetic supporter 3 arrives and retreats the limit, when acting on excessive torque when the relative revolving force making bar-like cosmetic supporter 3 retreat further on this basis in the imparting of this retrogressing limit, the blade of a sword portion 4g of interior threaded part 4 is connected to the rear end face of the insertion section 1b of placket 1, the advance of the first spring 4a is prevented from, so the first spring 4a of interior threaded part 4 forwards retreats, the engaging piece 4c of interior threaded part 4 resists the force of the first spring 4a of interior threaded part 4 and advances, engaging piece 2c simultaneously, 4c engagement is each other removed, when by releasing, the engaging piece 4c of interior threaded part 4 is retreated by the force of the first spring 4a of interior threaded part 4, engaging piece 2c, the adjacent position of engagement being engaged on direction of rotation of 4c is recovered, play the effect as 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 meets the front end face 1h supporting film trap 3d, bar-like cosmetic supporter 3 arrives the advance limit, when giving the relative revolving force that makes bar-like cosmetic supporter 3 be advanced further on this basis in this advance limit and acting on excessive torque, in the present embodiment, because the engaging piece 4c of the interior threaded part 4 and engaging piece 2c of main body cylinder 2 engages fastening, therefore at this engaging piece 2c, before the engagement of 4c is removed, thread barrel portion 4d makes the second spring 4b retreat while rearward retreat, what be screwed together in the interior threaded part 4 of the external screw thread 3e of the bar-like cosmetic supporter 3 be prevented from that advances with releasing screws togather projection 4e screwing togather relative to external screw thread 3, when screwing togather by releasing, by the force of the second spring 4b, thread barrel portion 4d advances, the adjacent of direction of rotation that be screwed on screwing togather projection 4e and external screw thread 3e screws togather location restore, play the effect as clutch.
But, like this, in the present embodiment, because the engaging piece 4c of the interior threaded part 4 and engaging piece 2c of main body cylinder 2 engages fastening, therefore when bar-like cosmetic supporter 3 arrives the advance limit and give the relative revolving force that makes bar-like cosmetic supporter 3 be advanced further on this basis in this advance limit and act on excessive torque, second spring 4b retreats to remove screw part 3e, 4e screws togather, extend after screwing togather releasing, play as the effect carrying out the clutch screwing togather 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 than slowly above-mentioned, identical with the situation of the aforesaid retrogressing limit, the first spring 4a can be configured to retreat to remove two engaging piece 2c, the engagement of the axis of 4c, extend after engagement releasing, play the effect as carrying out engaging the clutch recovered, also any formation can be adopted.And, in the present embodiment, when screw part 3e, 4e carry out clutch, under the rotation process of 1 time turn, produce 2 engaging senses, when engaging piece 2c, 4c carry out clutch, generation 8 engaging senses under the rotation process of 1 time turn.
Like this, in the present embodiment, in the retrogressing limit, the first spring 4a bears clutch action, and in the advance limit, the second spring 4b or the first spring 4a bears clutch action, so the clutch action of the advance and retreat limit can carry out without barrier.As a result, to element effect overload, the damage of element can not be prevented.
In addition, in the present embodiment, such as by fall etc. produce impact, put into handbag and from the various External Force Acting such as mistake pressing, vibration outside handbag in stick cosmetic advancing container 100, particularly from the radial effect external force of the axis direction perpendicular to container 100, between the first spring 4a that this external force is prevented from the internal thread 4e of external screw thread 3e and advance that are screwed together in bar-like cosmetic supporter 3, absorbed fully by the uncurbed second spring 4b of flexure (complications) of radial direction.Specifically, after the second spring 4b is radially bending, returns to original shape by the elastic force of self, thus absorb radial external force.In addition, because the second spring 4b is comparatively large at the variable quantity of radial direction, therefore radial external force is absorbed more fully.
In addition, when above-mentioned external force particularly acts on the axis direction of container 100, this external force by the elongation of axis direction, retreat uncurbed second spring 4b and absorb fully.In addition, because the second spring 4b is comparatively large at the variable quantity of axis direction, therefore the external force of axis direction is absorbed more fully.
In addition, even if act on container 100 owing to any direction impacted in the axial direction such as such as to fall, due to the second spring 4b be not limited axis direction elongation, retreat, therefore stretch in the axial direction, accompany therewith, the internal thread 4e of thread barrel portion 4d also moves forward and backward in the axial direction, accompanies therewith, the bar-like cosmetic supporter 3 with the external screw thread 3e being screwed together in internal thread 4e also before and after mobile, while, is absorbed to the impact of bar-like cosmetic M.But in the stick cosmetic advancing container of existing patent document 2, as previously mentioned, can be absorbed by spring the impact of bar-like cosmetic to axis direction rear, the impact to axis direction front can not be absorbed by spring.
As previously mentioned, the second spring 4b bears the absorption of the external force of radial direction and axis direction and omnidirectional impact or pressing or vibration etc., and these external force are like never before absorbed, result, and can adequately protect bar-like cosmetic.
In addition, when pen presses through surplus acting on, this pen pressure is absorbed fully by the second spring 4b, can reduce the infringement to bar-like cosmetic M.
Further, due to and the first spring 4a of interior threaded part 4 of main body cylinder 2 synchronous rotary that forms container back be clamped between the insertion section 2b of the placket 1 and engaging piece 2c of main body cylinder 2, so the power produced by making the first spring 4a shrink, the rotational resistance (action resistance) expected can be obtained when relatively rotating.As a result, the rotational resistance assigning unit recorded in patent document 2 can not be needed.
Like this, according to the present embodiment, by being arranged side by side function the first different spring 4a and the second spring 4b, multi-effect can be obtained.
But, in the present embodiment, particularly as preferred, for the second spring 4b, the variable quantity comparing the first spring 4a axis direction and radial direction is very large, but be not limited to such setting, because the first spring 4a is clamped between the insertion section 1b of the placket 1 and engaging piece 2c of main body cylinder 2, so by adjustment (setting) this chucking power, clutch action can be played, in addition, for the second spring 4b, if the flexure of radial direction (complications), and the flexible of axis direction is not limited (if freely), so can absorb radial direction fully, the external force of axis direction.
In addition, in the stick cosmetic advancing container 100 of present embodiment, following effect is also had.Namely, because interior threaded part 4 is by the integrally formed product possessing engaging piece 4c, the first spring 4a successively from rear end side towards front, the resin of the second spring 4b and thread barrel portion 4d is formed, so element number of packages reduces, achieve the minimizing of manufacturing cost.
In addition, when the clutch action of the advance and retreat limit, bar-like cosmetic supporter 3 does not move in the axial direction, so can not be come in and gone out from the opening 1g of the front end of placket 1 by the bar-like cosmetic M that bar-like cosmetic supporter 3 supports, therefore, outward appearance improves.
Fig. 8 is the longitudinal sectional view of the A-stage that stick cosmetic advancing container of the second embodiment of the present invention is shown, Fig. 9 is the stereogram of the interior threaded part illustrated in Fig. 8, 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 interior threaded part 14 that the formation of the second spring is different to replace interior threaded part 4.
As shown in Fig. 9 and Figure 10, second spring 14b of interior threaded part 14 is for being configured to the spring of monotonous helical 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 if use the interior threaded part 14 like this with the second spring 14b of monotonous helical shape to replace having the interior threaded part 4 of the second spring 4b of double helix shape, certainly effect/the effect identical with the first embodiment also can be realized.
Figure 11 is the stereogram of the interior threaded part that stick cosmetic advancing container of the third embodiment of the present invention is shown, Figure 12 is the stereogram that placket is shown.
The difference of the stick cosmetic advancing container of the 3rd embodiment and the stick cosmetic advancing container 200 of the second embodiment is, as shown in figs. 11 and 12, at transport direction or when sending the relative rotation in direction back to, use placket 21 and this point of interior threaded part 24 for giving to engage sense.Specifically, difference is, replace placket 1, be used in the placket 21 that rear end face has ratchet (Network リ ッ ク Dentistry) 21k, replace interior threaded part 14, use and stop the front end face of the blade of a sword portion 4g advanced to have the interior threaded part 24 of the ratchet 24k being engaged in ratchet 21k by connecting between the first spring 4a and the second spring 14b.
That is, in embodiment before, on the face of the front side of the blade of a sword portion 4g of the interior threaded part 24 arranged in the mode of the rear end face of the insertion section 1b to encounter placket 21, ratchet 24k is set, meanwhile, on the rear end face of the insertion section 1b of placket 21, the ratchet 21k being engaged in this ratchet 24k is set.These ratchets 21k, 24k are formed as the chevron circumferentially with upslope and downslope, and here, ratchet 21k is circumferentially arranged continuously, and ratchet 24k is circumferentially arranged at the position of 2 deciles.
And at the transport direction of placket 21 and main body cylinder 2 or when sending the relative rotation in direction back to, ratchet 21k, 24k engagement and produce engaging sense, can give the engaging sense of user's appropriateness when relatively rotating.
Like this, by producing engaging sense, user can perception to transport direction/send the amplitude of the relative rotation in direction and the moving state of moving body 3 back to.Therefore, in the relative situation (moving body 3 carries out the situation of advancing) rotated, moderately release bar-like cosmetic M, thus prevent excessive release, and prevent bar-like cosmetic M from fractureing with main body cylinder 2 to transport direction at placket 21.And, in placket 21 and main body cylinder 2 under sending the relative situation (moving body 3 carries out situation about retreating) rotated in direction back to, prevent bar-like cosmetic M from excessively returning, achieve bar-like cosmetic M when preventing next time from using and be not easy situation about occurring.
But the formation of the 3rd embodiment, specifically, 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.
Above, specifically the present invention is understood based on embodiment, but the present invention is not limited to above-mentioned embodiment, such as, in the above-described embodiment, specially suitablely be, although interior threaded part 4(14) the engaging piece 4c that can engage with engaging piece 2c is possessed successively from side direction front, its rear end, first spring 4a, second spring 4b(14b), internal thread 4e, but, even form as follows, also effect/the effect same with above-mentioned embodiment can be realized: engaging piece 2c is arranged at front side, interior threaded part from its front backward side possess the engaging piece 4c that can engage with engaging piece 2c successively, first spring 4a, second spring 4b(14b), internal thread 4e(makes engaging piece 4c, first spring 4a, second spring 4b(14b), internal thread 4e is in the order of axis direction and above-mentioned contrary), first spring 4a of this interior threaded part is prevented to the rightabout movement (retrogressing) of the force direction exerted a force to engaging piece 4c, be clamped between the engaging piece 2c of side.In this case, with not by interior threaded part 4(14) first half be contained in the mode be contained in main body cylinder 2 in placket 1, add in main body cylinder 2 and while the front side of main body cylinder 2 arranges engaging piece 2c, stop the first spring 4a to the rightabout movement (retrogressing) of the force direction (front) exerted a force to engaging piece 4c and this first spring 4a is clamped in the parts between engaging piece 2c.In addition, also can be formed and make interior threaded part be from side backward, its front, possess the first spring 4a, the engaging piece 4c that can engage with engaging piece 2c, the second spring 4b(14b successively), internal thread 4e.In this case, form as follows as long as formed: the first half of interior threaded part not to be contained in the mode be contained in main body cylinder 2 in placket 1, engaging piece 4c is formed the rearward formation of top surface of its chevron shape (く shape), the engaging piece 2c engaged with it is arranged at main body cylinder 2 side simultaneously, stop the first spring 4a to the rightabout movement of the force direction (rear) exerted a force to engaging piece 4c, this first spring 4a is clamped between engaging piece 2c.
In addition, in the above-described embodiment, particularly preferably be, interior threaded part 4,14,24 is become to be one of the forming product by resin, even but the integrally formed product of such as metal etc. are also passable, in addition, interior threaded part 4,14,24 also can be the integrally formed product of resin or metal etc.
In addition, the engaging piece 4c being engaged in interior threaded part 4,14,24 is not limited to the engaging piece 2c of main body cylinder 2, as long as be arranged at the engaging piece of the element forming container back.
In addition, as long as play the effect same with ridge the set of protrusions that configures as interval of external screw thread, internal thread or helical form and the set of protrusions of interval configuration, in addition, screwing togather projection also can be continuous print ridge.
In addition, the present invention also can be applicable to drum magazine.
Claims (4)
1. a stick cosmetic advancing container, comprising: the container of tubular, has container front portion and container back; Moving body, can not rotate at axis relative to described container front portion, and can move in the axial direction, at front support bar-like cosmetic, have external screw thread at peripheral part; Interior threaded part, can rotate at axis relative to described container front portion, have be screwed together in described externally threaded internal thread in inner peripheral portion; By the relative rotation of described container front portion with described container back, the screw part work be made up of described external screw thread and described internal thread, described moving body is retreated, and described bar-like cosmetic passes in and out from the opening of container front end, the feature of described stick cosmetic advancing container is
Described container back, within it perimembranous has the engaging piece of side;
Described interior threaded part, has in the axial direction: the engaging piece of the opposite side that can engage with the engaging piece of described side, the first spring that can stretch in the axial direction and the second spring, described internal thread;
The engaging piece of described opposite side, when the engaging piece relative to described side engages at axis, can be linked to described container back at axis synchronous rotary;
Described first spring, in the mode that the engaging piece of described opposite side when described relative rotation and the engaging piece of described side can engage at axis, the engaging piece of the described opposite side engaging piece to described side is exerted a force, stop the rightabout movement to force direction simultaneously, and be clamped between the engaging piece of described side, on the other hand, when described moving body arrive retreat the limit and effect retreat further excessive torque time, retreat in the mode of the engagement removing the axis of two engaging pieces.
2. stick cosmetic advancing container according to claim 1, is characterized in that, when described moving body arrive the advance limit and effect be advanced further excessive torque time, described second spring retreats in the mode screwed togather removing described screw part.
3. stick cosmetic advancing container according to claim 1, it is characterized in that, when described moving body arrive the advance limit and effect be advanced further excessive torque time, described first spring retreats in the mode of the engagement removing the axis of described two engaging pieces.
4. stick cosmetic advancing container according to any one of claim 1 to 3, it is characterized in that, between described first spring and described second spring, be arranged on the blade of a sword portion that while described first spring being connected with described second spring, described moving body is inserted
In order to described moving body is sent or is sent back to, described container anterior with described container back at transport direction or send direction back to and carry out relative rotation, described transport direction is contrary with sending direction back to, on the rear end face of the face of the front side in described blade of a sword portion and the insertion section of described container front portion, ratchet is set respectively, described ratchet relative rotation with described container back anterior along with described container and carry out ratchet engaging.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011186366A JP5568064B2 (en) | 2010-10-08 | 2011-08-29 | Stick-shaped cosmetic supply container |
| JP2011-186366 | 2011-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102960936A CN102960936A (en) | 2013-03-13 |
| CN102960936B true CN102960936B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210305844.8A Active CN102960936B (en) | 2011-08-29 | 2012-08-24 | Stick cosmetic advancing container |
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| CN (1) | CN102960936B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5710688B2 (en) * | 2013-05-14 | 2015-04-30 | 株式会社トキワ | Stick-shaped cosmetic supply container |
| JP6201138B2 (en) * | 2013-07-18 | 2017-09-27 | 株式会社トキワ | Cosmetic container |
| CN104337208B (en) * | 2013-07-29 | 2017-06-20 | 株式会社常盘 | coating material extruding container |
| CN107404677B (en) | 2016-05-20 | 2020-04-03 | 华为终端有限公司 | Earphone set |
| US11040181B2 (en) | 2017-01-04 | 2021-06-22 | Reflex Medical Corp. | Metered dose topical applicator |
| JP6899149B2 (en) * | 2017-04-20 | 2021-07-07 | 株式会社トキワ | Stick-shaped cosmetics delivery container |
| JP7351741B2 (en) * | 2019-12-23 | 2023-09-27 | 株式会社 資生堂 | Cosmetic dispensing container |
| JP2023078075A (en) * | 2021-11-25 | 2023-06-06 | 株式会社トキワ | Stick-shaped cosmetic material feeding container |
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| JP2008220702A (en) * | 2007-03-14 | 2008-09-25 | Figla Co Ltd | Stick-shaped cosmetic container |
| JP2008246008A (en) * | 2007-03-30 | 2008-10-16 | Tokiwa Corp | Application material extrusion container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5066201B2 (en) * | 2010-02-25 | 2012-11-07 | 株式会社トキワ | Stick-shaped cosmetic supply container |
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| CN1266659A (en) * | 1999-03-16 | 2000-09-20 | 奥里尔股份有限公司 | Distributor comprising pusher passing through elastic component and returning to initial position |
| CN1472122A (en) * | 2002-07-09 | 2004-02-04 | 株式会社常盘 | Distributor for movable body |
| CN1846564A (en) * | 2005-03-31 | 2006-10-18 | 株式会社永青 | Dispositif du type porte-mine |
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