Make-up material container

Information

  • Patent Grant
  • 6543458
  • Patent Number
    6,543,458
  • Date Filed
    Wednesday, May 9, 2001
    23 years ago
  • Date Issued
    Tuesday, April 8, 2003
    21 years ago
Abstract
A cosmetic container serves both as a container for containing a liquid cosmetic and a stick type cosmetic material container for housing a stick type cosmetic material in such a manner that the stick type cosmetic material can be fed out. Thus, a container body in which a liquid cosmetic is filled is spirally engaged with a junction tool which freely opens and closes the container body. A stick type pivot which is inserted in the container body and has an applicator is fixed to the junction tool. A front cylinder is rotatably connected to the junction tool. A feeding mechanism for moving in an axial direction a rod, which retains the stick type cosmetic material to be slidably inserted in the front cylinder, by rotations of the junction tool and the front cylinder is provided.
Description




TECHNICAL FIELD




The present invention relates to a cosmetic container which contains both liquid cosmetics and the pertinent stick type cosmetic materials.




BACKGROUND ART




A suitable amount of liquid cosmetic represented by mascara, manicure, lip-gloss, or the like is put on a stick type applicator fixed to a cap. Then, in the case of the mascara, it is applied to eyelashes. In the case of the lip-gloss, it is applied to lips. And in the case of the manicure, it is applied to nails. Generally, this type of makeup is widespread. However, usually, in the case of a makeup on the eyes, eyeliner, eyebrow pencil, and the like are applied in addition to mascara, and in the case of makeup on the lips, lipstick and lipliner are applied in addition to lip-gloss. In other words, stick type cosmetic materials and liquid cosmetics are usually used in combination. Thus, several kinds of cosmetic materials have to be prepared for such a partial makeup, thereby requiring much labor.




Further, if a user is carrying such cosmetic materials while the user is out, these liquid cosmetics and stick type cosmetic materials will be bulky in a small cosmetic pochette or the like. Moreover, the user has to carry several kinds of stick type cosmetic materials including those for repairing the makeup or spare cosmetic materials which are of different colors, thereby requiring the labor to search.




An object of the present invention is to get rid of such problems.




The present invention is directed to provide a cosmetic container which is devised for convenient use by housing a liquid cosmetic on one side and a stick type cosmetic material of high frequency on the opposite side in such a manner that the stick type cosmetic material can be fed out.




The present invention enables double storage of a stick type cosmetic material and a liquid cosmetic in which a color of a similar shade is combined, for example a combination of black mascara and black eyeliner or eyebrow pencil or a combination of red lip-gloss and red lipliner or the like, or various colors are combined for the pursuit of fashion, whereby the convenient use of cosmetics can be enhanced.




DISCLOSURE OF THE INVENTION




In order to achieve the objects mentioned above, a cosmetic container according to the present invention provides a container body in which a liquid cosmetic is filled up; a junction tool which is spirally engaged with a mouth of the container body and freely opens and closes the container body; a stick type pivot which is fixed to the junction tool, can be inserted into the container body, and has an applicator; a front cylinder rotatably connected with the junction tool and having at its front end an opening hole through which a stick type cosmetic material penetrates; a rod which has a retaining section for retaining a base end of the stick type cosmetic material slidably inserted in the front cylinder; and a feeding mechanism for moving the rod in axial direction by rotations of the junction tool and the front cylinder.




Also, preferably in the present invention, a first fitting section for connecting the stick type pivot is installed on the lower side of the junction tool and a second fitting section for rotatably connecting the front cylinder is installed on the upper side of the junction tool.




More preferably, in the present invention, a spiral groove formed on the lower side of the junction tool is spirally engaged with a male screw provided at a mouth of the container body in such a manner that the spiral groove can freely be attached and detached, a spiral section provided at the rod is spirally engaged with a spiral groove provided on the upper side of the junction tool so as to constitute a spiral engagement mechanism, there is provided a sliding mechanism for guiding the rod in such a manner that the rod cannot rotate, but can slide with respect to the inside of the front cylinder, and these spiral engagement mechanism and sliding mechanism constitute the feeding mechanism.




More preferably, in the present invention, a spiral body having a spiral groove at its inner circumference is inserted into and fixed to an upper part of the junction groove, and the spiral body and the spiral section of the rod are spirally engaged.




More preferably, the present invention is constituted such that spiral directions of the spiral groove on the upper side of the junction tool and the spiral groove on the lower side of the junction tool are identical.




More preferably, the present invention is constituted such that spiral directions of the spiral groove on the upper side of the junction tool and the spiral groove on the lower side of the junction tool are different each other.




More preferably, in the present invention, a partition section for separating the junction tool into an upper cavity section and a lower cavity section is provided in the junction tool.




More preferably, in the present invention, a squeezing rubber which has a hole for squeezing liquid cosmetics attached to the applicator is provided at an entry section of the container body.




In the cosmetic container according to the present invention, the container body in which a prescribed amount of liquid cosmetic is filled up is spirally connected on the lower side in such a manner that the container body can freely open and close, and the front cylinder having an opening hole through which the stick type cosmetic material is fed out is rotatably connected on the upper side on the basis of the location of the junction tool which has openings on its upper and lower sides.




At the time of installation of the container body in which a liquid cosmetic is contained, the applicator provided at a tip of the container body is always soaked in the liquid cosmetic contained. At the time of use, airtightness of the container body resulting from spiral engagement of the male screw at the mouth of the container body with the junction tool is released by rotations of the junction tool and the container body, and the liquid cosmetic attached to the applicator is used. Incidentally, before using the liquid cosmetic, quantity of the liquid attached can be adjusted according to user's preference by squeezing the applicator using the squeezing rubber arranged at the mouth of the container body.




Further, the stick type cosmetic material provided on the upper side of the junction tool is used, the front cylinder and the junction tool or the container body are rotated in a prescribed direction.




In the front cylinder serving as a stick type cosmetic material feeding container, a stick type cosmetic material feeding mechanism is constituted by a sliding mechanism for guiding the rod in so that the rod cannot rotate, but can slide and a spiral engagement mechanism composed of a second spiral groove provided at an upper part of the junction tool and a spiral section of the rod which is spirally engaged with the second spiral groove.




Therefore, the rod is moved in an axial direction by the feeding mechanism with the progress of the rotations described above and the stick type cosmetic material retained at a tip of the rod is fed out through an opening hole provided at a tip of the front cylinder, whereby the stick type cosmetic material can be used in a state that it is fed out by a required amount.




On the contrary, when the stick type cosmetic material is drawn into an original position, it will be satisfactory if the junction tool or the container body is rotated in a direction reverse to the direction described above with respect to the front cylinder.




In the present invention, it is possible to use the container body in which the liquid cosmetic is filled and the front cylinder serving as a stick type cosmetic material feeding container at both ends on the basis of the position of the junction tool as described above. Further, as a feature, the present invention includes in the junction tool all the mechanisms which make connection with each member, such as a first spiral groove which opens and closes the container body resulting from spiral engagement with the male screw at the mouth of the container body, a first concave annular groove serving as a first fitting section for fixing the stick type pivot which the applicator is arranged at its tip, the second spiral groove which is spirally engaged with the rod and constitutes the spiral engagement mechanism, and a second concave annular groove serving as a second fitting section which allows the front cylinder to rotatably fit in.




Thus, even though components are minimum, it is possible to simultaneously fit two types of cosmetic materials to a single junction tool and employee the cosmetic materials utilizing functions in the junction tool.




Further, by forming as a separate member only the second spiral groove which carries out a spiral engagement function of the front cylinder serving as a stick type cosmetic material feeding container, it is also possible to achieve facilitation and efficiency in manufacture.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a partially longitudinal section showing a cosmetic container according to a first embodiment of the present invention.





FIG. 2

is a sectional view taken along line I—I of FIG.


1


.





FIG. 3

is a sectional view taken along line II—II of FIG.


1


.





FIG. 4

is a perspective view showing a stick type pivot which is used in the first embodiment shown in FIG.


1


.





FIG. 5

is a partially longitudinal section showing a relationship among a junction tool, a rod, a spiral body, and a stick type pivot of a cosmetic container according to a second embodiment of the present invention.





FIG. 6

is a perspective showing the spiral body which is used in the second embodiment shown in FIG.


5


.





FIG. 7

is a partially longitudinal section showing a junction tool of a cosmetic container according to a third embodiment of the present invention.





FIG. 8

is a partially longitudinal section showing the cosmetic container according to the third embodiment of the present invention.





FIG. 9

is a sectional view taken along line III—III of FIG.


8


.





FIG. 10

is a partially longitudinal section showing a cosmetic container according to a fourth embodiment of the present invention.





FIG. 11

is a partially longitudinal section showing a cosmetic container according to a fifth embodiment of the present invention.





FIG. 12

is a perspective view showing a sliding cylinder in FIG.


11


.





FIG. 13

is an assembly perspective view showing a cosmetic container according to a sixth embodiment of the present invention.











BEST MODE FOR CARRYING OUT THE INVENTION




A more detailed description of a cosmetic container according to the present invention will subsequently be given with reference to the accompanying drawings.





FIG. 1

is a longitudinal sectional view showing a cosmetic container


1


according to a first embodiment of the present invention, and the cosmetic container


1


is composed of a container body


10


, a junction tool


20


, a stick type pivot


30


, a rod


40


, and a front cylinder


50


.

FIG. 2

is a sectional view taken along line I—I of FIG.


1


.

FIG. 3

is a sectional view taken along line II—II.

FIG. 4

is a perspective view showing the stick type pivot


30


which is used in this embodiment.




First, a description will begin with respect to a longitudinal sectional view shown in FIG.


1


. The container body


10


is a blow molding cylindrical body having a bottom in which a liquid type cosmetic (B) is filled, and a male screw for sealing up the liquid type cosmetic (B) by spiral engagement with the junction tool


20


is arranged at a mouth of the front section of the container body


10


.

FIG. 1

is shown on the assumption that a container body for mascara and a stick type cosmetic material are used. Thus, a conic squeezing rubber


2


having a center hole is installed at a mouth of the container body


10


, and the amount of liquid adhered is adjusted by squeezing an outer circumference of a brush


3


(applicator) which is provided at a tip of the stick type pivot


30


fixed to the junction tool


20


.




In

FIG. 1

, the junction tool


20


is a hollow cylindrical body. A first spiral groove


21


, for sealing the container body


10


described above by spiral engagement with the male screw


11


at the mouth of the container body


10


, is formed at an inner circumference on the lower side of the junction tool


20


. A first fitting concave annular section


22


(first fitting section) to which the stick type pivot


30


is fixed by engagement is provided above the first spiral groove


21


, and a plurality of engagement line sections


24


to be engaged with the stick type pivot


30


are installed at a small diameter section


23


which is above the first fitting concave annular section


22


as shown in detail in

FIG. 2. A

second spiral groove


25


to be used as a stick type cosmetic material feeding mechanism is arranged above the engagement line sections


24


. A second fitting concave annular section


26


(second fitting section) to be rotatably connected with the front cylinder


50


serving as a stick type cosmetic material feeding container is installed above the second spiral groove


25


.




The front cylinder


50


is rotatably connected with the second fitting concave annular section


26


provided at an upper part of the junction tool


20


. The front cylinder


50


is composed of an exposed section


51


exposed outside and a rotary section


52


to be housed in the junction tool


20


. A tip opening hole


53


through which a stick type cosmetic material (A) advances and retreats is provided at the center of a front end of the exposed section


51


. On an inner circumferential surface of the front cylinder


50


, there are provided engagement projections


42


a of the rod


40


to be described later which are located above the second spiral groove


25


and a slide groove


54


in which the engagement projections


42


above a rod shaft section


44


slide when the engagement projections


42


are fed out. A fitting convex section


55


to be engaged with the second fitting concave annular section


26


of the junction tool


20


is arranged at an upper outer circumference of the rotary section


52


.




The engagement projections


42




a


on a front end side of the rod


40


are arranged as a file of projections which form a virtual spiral space, together with a plurality of engagement projections


42


which follow the engagement projections


42




a.


The engagement projections


42




a


and the engagement projections


42


form a spiral section of the rod


40


, and the engagement sections


42


among them are spirally engaged with the second spiral groove


25


, thereby constituting a spiral engagement mechanism.




As described above, the rod


40


is inserted in the front cylinder


50


and a stick type cosmetic material retaining section


41


for retaining a tail section of the stick type cosmetic material (A) has the shape of a cup at a front section of the rod


40


. Also, the engagement projections


42




a


are engaged with the slide groove


54


, which extends in an axial direction, on an inner circumferential surface of the front cylinder


50


, thereby constituting a sliding mechanism for guiding the rod


40


in such a manner that the rod


40


cannot rotate, but can slide.




A plurality of engagement projections


42


which are spirally engaged with the second spiral groove


25


of the junction tool


20


are arranged over an outer circumference of the rod shaft section


44


of the rod


40


and a flange


43


which defines a feeding uppermost limit is formed at a rear end of the rod


40


.




As clearly shown in

FIG. 3

, the engagement projections


42




a


are engaged with the slide groove


54


of the front cylinder


50


and always play a role of regulating rotations of the rod


40


and the front cylinder


50


. With the progress of sliding of the rod


40


when fed out, the engagement projections


42


on the rod shaft section


44


are engaged with the slide groove


54


of the front cylinder


50


one after another and play a role in the regulation of rotations subsequently to the engagement projections


42




a


at the front end.




In other words, due to the feeding mechanism which is constituted by the spiral engagement mechanism and the sliding mechanism, the rod


40


can feed out the stick type cosmetic material (A).




With regard to the stick type pivot


30


on the side of the container body


10


, as shown in

FIG. 4

, the brush


3


is fixed to its front end, and its base end side is a hollow cylindrical body


31


. An engagement groove


32


which is engaged with the engagement line section


24


, thereby making the stick type pivot


30


and the junction tool


20


unrotatable is provided at an outer circumference of the cylindrical body


31


. Further, a fitting convex section


33


is fixed to the first fitting concave annular section


22


of the junction tool


20


, whereby the fitting convex section


33


is connected with the junction tool


20


as one body.




Incidentally, in

FIG. 1

, a bottom surface


31


a of the cylindrical body


31


of the stick type pivot


30


comes into contact with the flange


43


provided at a rear end of the rod


40


which constitutes the stick type cosmetic material feeding mechanism on the upper side, whereby the bottom surface


31




a


becomes a retreating lowermost limit.




In the cosmetic container


1


constituted as described above, when the liquid type cosmetic (B) is used, by rotating the junction tool


20


with respect to the container body


10


, spiral engagement of the both is released. By drawing the stick type pivot


30


fixed to the junction tool


20


, an outer circumference of the brush


3


to which the liquid type cosmetic (B) is adhered and which is fixed to a tip of the stick type pivot


30


is squeezed by the squeezing rubber


2


, whereby it is possible to apply to eyelashes or the like for a makeup the liquid type cosmetic (B) whose liquid quantity adhered is appropriately adjusted. By sealing the container body


10


resulting from spiral engagement of the junction tool


20


with the container body


10


after using the liquid type cosmetic (B), the liquid type cosmetic (B) is prevented from evaporating.




In using the stick type cosmetic material (A) on the upper side and in an axial direction of the cosmetic container


1


, if the front cylinder


50


is rotated with the container body


10


or the junction tool


20


being held by hand, the feeding mechanism will be actuated and the rod


40


at the retreating lowermost limit will advance rotating synchronously with the front cylinder


50


because the front cylinder


50


and the rod


40


cannot rotate, but can slide and the engagement projections


42


provided in an axial direction of the rod


40


are spirally engaged with the second spiral groove


25


provided on the upper side of the junction tool


20


. Thus, it is possible to advance the stick type cosmetic material (A) from the tip opening hole


53


of the front cylinder


50


. Further, if the front cylinder


50


is reversely rotated, the stick type cosmetic material (A) will retreat and return to the inside of the front cylinder


50


.




A feature of this embodiment shown in

FIG. 1

is that the first spiral groove


21


which is spirally engaged with the male screw


11


provided at a mouth of the container body


10


is provided on the lower side of the inside of the junction tool


20


and the second spiral groove


25


to be used as a mechanism for feeding the stick type cosmetic material A is provided on the upper side of the inside of the junction tool


20


. This embodiment is further characterized in that the first fitting concave annular section


22


to which the stick type pivot


30


is fixed is formed on the lower side of the junction tool


20


and the second fitting concave annular section


26


which rotatably retains the front cylinder


50


is formed on the upper side of the junction tool


20


.




In

FIG. 1

, the junction tool


20


is formed to be a hollow cylinder, and a retreating lowermost limit of the stick type cosmetic material (A) in the front cylinder


50


is defined when the flange


43


of the rod


40


comes into contact with the inside diameter bottom surface


31




a


of the cylindrical body


31


on the base end side of the stick type pivot


30


.




The cosmetic container


1


shown in

FIG. 1

is assembled in the following procedures.




First, the rod


40


is inserted from the side of the first spiral groove


21


provided on the lower side of the junction tool


20


with the stick type cosmetic material retaining section


41


being at the head, and the rod


40


is advanced while the engagement projections


42


are spirally engaged with the second spiral groove


25


. Next, the stick type pivot


30


to which the brush


3


is fixed is inserted into the first spiral groove


21


of the junction tool


20


from the side of the cylindrical body


31


, and the stick type pivot


30


is inserted into the junction tool


20


by engaging the engagement groove


32


provided at an outer circumference of the cylindrical body


31


of the stick type pivot


30


with the engagement line section


24


of the junction tool


20


. The stick type pivot


30


is then fixed to the junction tool


20


by fitting the fitting convex section


33


provided at an outer circumference of the cylindrical body


31


of the stick type pivot


30


into the first fitting concave annular section


22


of the junction tool


20


.




Next, the front cylinder


50


is inserted from the upper side of the junction tool


20


while the engagement projections


42




a


provided on the rod


40


are engaged with the slide groove


54


. The fitting convex section


55


at an outer circumference of the front cylinder


50


is fitted into the second fitting concave annular section


26


on the upper side of the junction tool


20


, and the front cylinder


50


is rotatably connected to the junction tool


20


.




The container body


10


is a cylindrical body having a bottom which is produced by blow molding or the like as described above, and the container body


10


has at its front part the male screw


11


to be used for spiral engagement with the junction tool


20


.




The squeezing rubber


2


made of an NBR (butadiene-acrylonitrile rubber) or the like has a hole in the center and it is used for squeezing an outer circumference of the brush


3


provided at a tip of the stick type pivot


30


. It is possible to easily install the squeezing rubber


2


at the mouth of the container body


10


.




After the assembly carried out in such a manner, the liquid type cosmetic (B) is filled in the container body


10


, further the stick type cosmetic material (A) is installed at the stick type cosmetic material retaining section


41


from the upper side, and the junction tool


20


is spirally engaged with the container body


10


so as to seal the container body


10


, which completes the cosmetic container


1


.




The cosmetic container


1


shown in

FIG. 1

is presented on the assumption that mascara and eyeliner or eyebrow pencil are used.




Next, a second embodiment will be described.




A longitudinal sectional view of

FIG. 5

shows a junction tool


120


of a cosmetic container


101


according to the second embodiment of the present invention. Here, it is arranged such that instead of directly equipping the junction tool


20


with the second spiral groove


25


as shown in

FIG. 1

, a spiral body


160


in which a spiral groove


161


is arranged at its inner circumference shown in detail in

FIG. 6

is installed as a separate body.




In the case of

FIG. 1

, the junction tool


20


is characterized in that the first spiral groove


21


, the first fitting concave annular section


22


, the second spiral groove


25


, and the second fitting concave annular section


26


are simultaneously manufactured and all of them are arranged in the junction tool


20


which is a single member. It is best that the cosmetic container is composed of few members like the above, but it is possible to be efficient in assembling and manufacturing the components by increasing the number of the members.




In

FIG. 5

, the spiral groove


161


of the spiral body


160


and a spiral section of a rod


140


which are spirally engaged are inserted from the lower side of the junction tool


120


similarly to FIG.


1


. As it is clear from

FIG. 6

, a plurality of engagement vertical ribs


162


are arranged at an outer circumference of the spiral body


160


and they play a role in the regulation of rotations by engaging with an engagement line section


124


provided in the junction tool


120


. The spiral body


160


is retained between a top face


131




a


of a cylindrical body


131


provided at an upper part of a stick type pivot


130


and a step section


127


provided at an upper part of the inside of the junction tool


120


, and a front cylinder is rotatably connected with a tip of the junction tool


120


similarly to FIG.


1


.




In such a manner, a first spiral groove


121


is enough for the spiral groove of the junction tool


120


, thereby facilitating manufacture of the junction tool


120


.




Further, a third embodiment will be described.





FIG. 7

shows a junction tool


220


and

FIG. 8

shows entire constitution of a cosmetic container


201


. As it is clear from

FIG. 7

, in this embodiment, the constitution is such that the junction tool


220


is partitioned halfway so as to have an upper cavity section


275


and a lower cavity section


276


.




In

FIGS. 1 and 5

, retreating lowermost limits of the rods


40


and


140


are defined when the flanges


43


and


143


of the rods


40


and


140


come into contact with inside diameter bottom surfaces of the cylindrical bodies


31


and


131


of the stick type pivots


30


and


130


, respectively. However, in this embodiment, a retreating lowermost limit of a rod


240


is defined when the rod


240


comes into contact with a top surface


228




a


of a partition board


228


provided in the junction tool


220


, whereby it is not necessary to use the cylindrical body


31


.




Further, the junction tool


220


is completely separated into the upper cavity section


275


and the lower cavity section


276


by the partition board


228


provided in the junction tool


220


, whereby it is possible to provide a perfect sealing condition for the liquid type cosmetic (B) provided on the lower side and the partition board


228


becomes the retreating lowermost limit of the rod


240


for retaining the stick type cosmetic material (A) provided on the upper side. Thus, the cosmetic container


201


is more reliable in functionality than the cosmetic container


1


shown in FIG.


1


.




In this case, a spiral body


260


which is a separate member is inserted from an upper part of the rod


240


, and after engagement projections


242


(spiral section) on the rod


240


and a spiral groove


261


in the spiral body


260


are spirally engaged and assembled, they are inserted in the upper cavity section


275


from an upper opening of the junction tool


220


. The spiral body


260


is retained between a step section


229


provided in the junction tool


220


and a lower end surface


227


of a front cylinder


250


shown in FIG.


8


.




The cosmetic container


201


shown in

FIG. 8

is presented on the assumption that lipliner and lip-gross which use the junction tool


220


in

FIG. 7

described above will be contained. And a cap


204


is fitted to the junction tool


220


from outside the front cylinder


250


in such a manner that the cap


204


can be attached and detached.




A cap engagement concave section


206


and a spline


205


are formed at a lower part of the inner circumference of the cap


204


described above, and a cap engagement convex section


235


and a rib


234


which are engaged with the cap engagement concave section


206


and the spline


205


, respectively, are formed on an outer circumferential surface of the junction tool


220


. When the cap


204


is installed at the junction tool


220


, the cap engagement concave section


206


and the cap engagement convex section


235


are engaged and fixed in an axial direction. Further, the spline


205


and the rib


234


are engaged as shown in a sectional view taken along line III—III of

FIG. 9

, thereby constituting means for regulating the rotation around an axis.




Due to such constitution, the cap


204


and a container body


210


are relatively rotated and the junction tool


220


and an applicator (brush


203


) are removed from the container body


210


in a state that the junction tool


220


is engaged with the cap


204


, whereby the liquid type cosmetic can be used. Also, it is possible to prevent the junction tool


220


and the cap


204


from racing when the container body


210


and the cap


204


are held by hand and rotated relatively to each other.




What is shown in

FIG. 10

is a cosmetic container


301


according to a fourth embodiment of the present invention, and it is a cosmetic container in which a junction tool


320


is separated into an upper cavity section


375


and a lower cavity section


376


by a partition board


328


similarly to the cosmetic container


201


of FIG.


8


.




The fundamental constitution of the cosmetic container


301


according to this embodiment is almost same as that of the cosmetic container


201


shown in

FIG. 8

, but the following points differ.




First, in this embodiment, a cosmetic material retaining section arranged at a tip of a rod


340


does not have the cup-shaped structure as described above, but it is composed of a plurality of claws


345


. At a lower part of the respective claws


345


, there is provided a lower part projection


345




a


which is engaged with a slide groove


354


of a front cylinder


350


and plays a role in the regulation of rotations.




When the junction tool


320


and the front cylinder


350


are relatively rotated, due to spiral engagement of engagement projections


342


arranged on an outer circumferential surface of the axis of the rod


340


with a spiral groove


361


provided in a spiral body


360


, the rod


340


advances in such a manner that both the lower part projection


345




a


whose width in a circumferential direction is equal to or wider than the respective claws


345


and engagement projections


342


slide one after another in the slide groove


354


formed in the front cylinder


350


.




Further, this embodiment differs from the embodiments described above in the assembling method.




First, the rod


340


is inserted from an upper opening of the spiral body


360


while spirally engaging the rod


340


with the spiral groove


361


and then a stopper member


305


is fit to a straight surface


346


provided at a lower part of the rod


340


, whereby a unit is constituted. By doing so, the spiral body


360


is retained in a state that the spiral body


360


is spirally engaged with the rod


340


between the stopper member


305


and the lower part projection


345




a


provided at a lower part of the respective claws


345


, whereby the rod


340


and the stopper member


305


will never come off. Consequently, it is possible to provide a cosmetic container which is very stable and easy to assemble.




Subsequently, the unit assembled is inserted in the junction tool


320


and placed on a step section


329


, and the front cylinder


350


is assembled, which completes the cosmetic container


301


shown in FIG.


10


.




Next, what is shown in

FIGS. 11 and 12

is a fifth embodiment of the present invention.




A feature of this embodiment will be explained. This embodiment is characterized in that a second spiral groove


525


which is longer than the stroke of the stick type cosmetic material (A) is formed on an inner circumferential surface above a partition section


528


and also a sliding cylinder


570


shown in

FIG. 12

is installed in a junction tool


520


.




When compared with the embodiment shown in

FIG. 1

, although the number of the parts increases, it is possible to design such that the rod extending from the stick type cosmetic material retaining section is shorter, whereby the total length of the container is shorter.




First, the sliding cylinder


570


shown in

FIG. 12

will be explained. On an outer circumferential surface on the upper part side, there is provided a circular cylinder


572


on which a vertical rib


574


to be synchronously engaged with a circular cylinder engagement section


554


to be described hereinafter is formed. And a slit cylinder


573


is extended below the circular cylinder


572


. At the slit cylinder


573


, a slit


571


extending in a vertical direction is formed.




Next, the point which differs from the embodiment in

FIG. 1

will be described with reference to FIG.


11


. The difference is that the second spiral groove


525


is formed on all over the upper inner circumferential surface of the junction tool


520


.




Further, a stick type cosmetic material retaining section


541


is formed at a short rod


540


and further a through projection


542


which goes through the slit


571


described above and is spirally engaged with the second spiral groove


525


is installed.




A fitting section


555


is engaged with a second fitting section


526


of the junction tool


520


in such a manner that a front cylinder


550


and the junction tool


520


cannot move in an axial direction, but can rotate. At an inner circumference of a tip section of the front cylinder


550


, there is provided the circular cylinder engagement section


554


which is synchronously engaged with the vertical rib


574


described above.




Due to such constitution, when the front cylinder


550


is rotated (normal rotation) in a state that the junction tool


520


is fixed, the sliding cylinder


570


which is synchronously engaged, by means of the vertical rib


574


, with the circular cylinder engagement section


554


provided at an inner circumference of the front cylinder


550


also starts rotating. At this time, also the rod


540


having the through projection


542


which goes through the slit


571


of the sliding cylinder


570


is guided by the slit


571


and starts rotating.




When the rod


540


is rotated, the rod


540


starts rising because the second spiral groove


525


provided on an inner circumferential surface of the junction tool


520


and the through projection


542


of the rod


540


are spirally engaged, and the rod


540


rises until the through projection


542


comes into contact with a slit upper end


571




a


of the slit


571


, which is the uppermost limit of the stick type cosmetic material (A).




Next, when the front cylinder


550


is reversely rotated in a state that the junction tool


520


is fixed, the rod


540


starts descending this time and comes into contact with a top surface


528




a


of the partition section


528


provided in the junction tool


520


, whereby the lowermost limit is defined.




Also, since the assembling method of this embodiment differs from those of other embodiments, it will be described.




First, the rod


540


is housed in the sliding cylinder


570


in a state that the through projection


542


of the rod


540


is engaged with the slit


571


of the sliding cylinder


570


, and the rod


540


is inserted from an upper part of the junction tool


520


while spirally engaging the through projection


542


with the second spiral groove


525


. Further, the front cylinder


550


is rotatably put in the junction tool


520


, which completes a cosmetic container


501


.




What is shown in

FIG. 13

is a sixth embodiment of the present invention, and a cosmetic container


401


according to this embodiment is presented on the assumption that mascara and eyeliner or eyebrow pencil are contained.




This embodiment is mainly characterized in that a tube type container body


410


is not a blow molding cylindrical body which is used in the embodiments described above, but a soft tube type.




Since such a tube type container is cheaper than a container which is a cylindrical body and easy to manufacture, it is possible to apply excellent functions of the present invention not only to an expensive commodity which is sold at exclusive stores, but also to a cheap commodity. Each member provided at an upper part of the tube type container body


410


can be used in any one of the embodiments described above, and also the cosmetic container according to this embodiment can be applied to several combinations of mascara and eyeliner, lipliner and lip-gross, and the like.




As described in each embodiment, the cosmetic container according to the present invention can be used as a feeding container for a wide stick type cosmetic material regardless of the shape of a stick type cosmetic material retaining section and the classification of a sliding mechanism or a feeding mechanism. For example, it is also preferable that the second fitting concave annular section which makes the front cylinder rotatable is used, the inside of the front cylinder is rendered non-circular, and the shape of a rod front part retaining section is made applicable.




Further, for example, if the first spiral groove


21


and the second spiral groove


25


are formed in an identical direction so that when the junction tool


20


is rotated clockwise with respect to the container body


10


shown in

FIG. 1

, a closed state is realized and when the front cylinder


50


is rotated clockwise with respect to the junction tool


20


, the stick type cosmetic material (A) is pulled in, pulling of the stick type cosmetic material (A) and sealing of the liquid cosmetic (B) can simultaneously be carried out in a single movement by rotating the front cylinder


50


clockwise with the container body


10


being fixed, for example, after the stick type cosmetic material (A) and the liquid cosmetic (B) are used.




Further, it is also preferable to have such constitution that directions of the first spiral groove


21


and the second spiral groove


25


are first set to be reverse and when the junction tool


20


is rotated clockwise with respect to the container body


10


, the container body


10


becomes a closed state, and further when the front cylinder


50


is rotated clockwise with respect to the junction tool


20


, the stick type cosmetic material (A) is fed out, whereby the stick type cosmetic material (A) can be used. This constitution also makes it possible that when the junction tool


20


and the front cylinder


50


are rotated clockwise with respect to the container body


10


, respectively, the liquid cosmetic (B) becomes a closed state, but the stick type cosmetic material (A) is fed out so as to be ready for use, whereas when the junction tool


20


and the front cylinder


50


are rotated counterclockwise, the stick type cosmetic material (A) is pulled in, but the liquid cosmetic (B) becomes an opened state so as to be ready for use, in other words, the stick type cosmetic material (A) or the liquid cosmetic (B) can be selected depending on a direction of rotation.




For example, users of an old age can be relieved if a closing direction and an opening direction are identical. However, if the stick type cosmetic material (A) can be used in one direction and the liquid cosmetic (B) can be used in the opposite direction, it will be preferable for young users because they can have the sensation of speed in handling.




Needless to say, user's attention may be called by changing colors of the container body


10


, the junction tool


20


, and the front cylinder


50


.




As described above, depending on the relation between the first spiral groove


21


and the second spiral groove


25


, user's feeling in handling can be varied and it is possible to provide a cosmetic container which can cope with the design or usage planned.




As described above, the cosmetic container according to the present invention has the following effects.




(1) By indirectly connecting, with the junction tool between, the front cylinder serving as a stick type cosmetic material feeding container provided on the upper side and the container body in which a liquid cosmetic is filled and which is provided on the lower side, the both which are made from different materials can be used with minimum members.




(2) The junction tool is used as a cap and an applicator for the container body and as a container body in which a feeding mechanism is housed for the front cylinder serving as a stick type cosmetic material feeding container. In other words, all the functions for the connection are contained in the junction tool.




(3) It is possible to realize further facilitation of manufacture and assembly by embedding a single member in the junction tool in order for the second spiral groove to be a separate member.




(4) Further, it is possible to seal the container body by partitioning the junction tool into the upper cavity section and the lower cavity section using the partition board.




(5) It is possible to provide a commodity with the wide range of prices by producing the container body by blow molding or producing the tube type container body.




(6) It is possible to set the directions of the first spiral groove and the second spiral groove of the junction tool according to the design, usage, or the like of the cosmetic container.




INDUSTRIAL APPLICABILITY




The present invention provides a cosmetic container which makes it possible to use both of a stick type cosmetic material and a liquid cosmetic.



Claims
  • 1. A cosmetic container, comprising:a container body in which a liquid cosmetic is filled, said container body having a mouth, and a male screw provided at the mouth; a junction tool having a first spiral groove formed at a lower side thereof, and a second spiral groove provided at an upper side thereof, the first spiral groove being spirally engaged with the male screw provided at the mouth of the container body in such a manner that the first spiral groove can freely be attached and detached so that said junction tool freely opens or closes the container body; a stick type pivot which is fixed to the junction tool, can be inserted into the container body, and has an applicator; a front cylinder rotatably connected with the junction tool and having at its front end an opening hole through which a stick type cosmetic material penetrates; a rod which has a retaining section for retaining a base end of the stick type cosmetic material slidably inserted in the front cylinder, said rod having a spiral section; and a feeding mechanism for moving the rod in an axial direction by rotations of the junction tool and the front cylinder, and including: a spiral engagement mechanism constituted by spirally engaging the spiral section at the rod with the second spiral groove provided at the upper side of the junction tool; and a sliding mechanism for guiding the rod so that the rod cannot rotate, but can slide with respect to an inside of the front cylinder, wherein the second spiral groove on the upper side of the junction tool and the first spiral groove on the lower side of the junction tool are formed in such a manner that their spiral directions are identical.
  • 2. A cosmetic container according to claim 1, wherein a first fitting section for connecting the stick type pivot is provided on the lower side of the junction tool and a second fitting section for rotatably connecting the front cylinder is provided on the upper side of the junction tool.
  • 3. A cosmetic container according to claim 1, wherein a spiral body having the second spiral groove at its inner circumference is inserted and fixed to the upper part of the junction tool, and the spiral body and the spiral section of the rod are spirally engaged.
  • 4. A cosmetic container according to claim 1, wherein a partition section for separating the junction tool into an upper cavity section and a lower cavity section is provided in the junction tool.
  • 5. A cosmetic container according to claim 1, wherein a squeezing rubber which has a hole for squeezing a liquid cosmetic adhered to the applicator is provided at an entrance section of the container body.
  • 6. A cosmetic container, comprising:a container body in which a liquid cosmetic is filled, said container body having a mouth, and a male screw provided at the mouth; a junction tool having a first spiral groove formed at a lower side thereof, and a second spiral groove provided at an upper side thereof, the first spiral groove being spirally engaged with the male screw provided at the mouth of the container body in such a manner that the first spiral groove can freely be attached and detached so that said junction tool freely opens or closes the container body; a stick type pivot which is fixed to the junction tool, can be inserted into the container body, and has an applicator; a front cylinder rotatably connected with the junction tool and having at its front end an opening hole through which a stick type cosmetic material penetrates; a rod which has a retaining section for retaining a base end of the stick type cosmetic material slidably inserted in the front cylinder, said rod having a spiral section; and a feeding mechanism for moving the rod in an axial direction by rotations of the junction tool and the front cylinder, and including: a spiral engagement mechanism constituted by spirally engaging the spiral section at the rod with the second spiral groove provided at the upper side of the junction tool; and a sliding mechanism for guiding the rod so that the rod cannot rotate, but can slide with respect to an inside of the front cylinder, wherein the second spiral groove on the upper side of the junction tool and the first spiral groove on the lower side of the junction tool are formed in such a manner that their spiral directions differ each other.
  • 7. A cosmetic container according to claim 6, wherein a first fitting section for connecting the stick type pivot is provided on the lower side of the junction tool and a second fitting section for rotatably connecting the front cylinder is provided on the upper side of the junction tool.
  • 8. A cosmetic container according to claim 6, wherein a spiral body having the second spiral groove at its inner circumference is inserted and fixed to the upper part of the junction tool, and the spiral body and the spiral section of the rod are spirally engaged.
  • 9. A cosmetic container according to claim 6, wherein a partition section for separating the junction tool into an upper cavity section and a lower cavity section is provided in the junction tool.
  • 10. A cosmetic container according to claim 6, wherein a squeezing rubber which has a hole for squeezing a liquid cosmetic adhered to the applicator is provided at an entrance section of the container body.
Priority Claims (1)
Number Date Country Kind
11-165622 Jun 1999 JP
PCT Information
Filing Document Filing Date Country Kind
PCT/JP00/03774 WO 00
Publishing Document Publishing Date Country Kind
WO00/76367 12/21/2000 WO A
US Referenced Citations (5)
Number Name Date Kind
4437477 Gueret Mar 1984 A
5109877 Takeda May 1992 A
5832942 Gutberlet Nov 1998 A
6082918 Gueret Jul 2000 A
6142692 Garcia Nov 2000 A
Foreign Referenced Citations (3)
Number Date Country
785531985 Dec 1986 JP
11-56460 Mar 1999 JP
11-127953 May 1999 JP