Information
-
Patent Grant
-
6588957
-
Patent Number
6,588,957
-
Date Filed
Tuesday, August 20, 200222 years ago
-
Date Issued
Tuesday, July 8, 200321 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
-
CPC
-
US Classifications
Field of Search
-
International Classifications
-
Abstract
A cartridge type stick-shaped cosmetic material feeding container 1 comprises a cartridge 2 and a container body 3, and the cartridge 2 rotatably connects a base cylinder 20 and a front cylinder 10 having an opening hole 11 through which a stick-shaped cosmetic material A advances and retreats. The stick-shaped cosmetic material A is retained by claws 32 at a front end of a core chuck member 30 inserted and an O-ring 4 is wound to an outer circumference of the base cylinder 20. Due to a feeding mechanism in the cartridge 2, the stick-shaped cosmetic material A retained by the core chuck member 30 advances and retreats along the front cylinder 10 with rotations of the front cylinder 10 and the base cylinder 20. The feeding mechanism of the cartridge 2 inserted in the container body 3 functions when the base cylinder 20 and the container body 3 synchronously rotate by frictional resistance of an inner circumference of the container body and the O-ring 4 wound to the base cylinder 20. Further, when a rotary load greater than frictional resistance of the O-ring 4 is applied at the feeding limit, the cartridge 2 and the container body 3 begin to make relative rotations so that no further overload greater than the rotary load is applied to the feeding mechanism.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a cartridge type stick-shaped cosmetic material feeding container.
2. Description of the Related Art
A cartridge type stick-shaped cosmetic material feeding container comprises a cartridge in which a stick-shaped cosmetic material is equipped and a container body which is rotatably connected with the cartridge. The cartridge type stick-shaped cosmetic material feeding container also feeds out the stick-shaped cosmetic material from the cartridge and houses the stick-shaped cosmetic material therein due to relative rotations of the cartridge and the container body.
However, a further rotary load is applied at an uppermost limit and a lowermost limit of the stick-shaped cosmetic material fed out, the rotary load has an influence on a retaining section of the stick-shaped cosmetic material, so that there is a possibility of being a cause of breaking or chipping of the stick-shaped cosmetic material. Particularly in the case that a stick-shaped cosmetic material having a thin diameter is furnished, it is necessary to have a function of protecting against the rotary load applied at the uppermost limit and the lowermost limit.
JP-A2000-135116 has been disclosed in a Japanese patent gazette as a conventional cartridge type stick-shaped cosmetic material feeding container.
In this feeding container, a leaf spring is installed in a container body, and it is possible to synchronously rotate a cylindrical body and the container body by bringing the cylindrical body which constitutes a cartridge in contact with the container body by the leaf spring in the container body.
Therefore, due to the leaf spring in the container body, it is possible to synchronously rotate the container body and the cylindrical body which constitutes the cartridge, and also the cylindrical body can clutch with respect to the leaf spring when a rotary load is applied at the uppermost limit and the lowermost limit. However, operational expenses for installing the leaf spring in the container body become a cause of increasing the costs of the container body together with a unit cost of the leaf spring, whereby the valuable advantage of capable of providing the container body at a cheap price is spoiled by costs of the leaf spring and operational expenses for installing the leaf spring.
SUMMARY OF THE INVENTION
An object of the present invention is to take measures to secure the stick-shaped cosmetic material by providing a function of not influencing a core chuck member which is protective against a further rotary load applied at the uppermost limit and the lowermost limit of a cartridge and to provide the container body at a cheap price.
A cartridge type stick-shaped cosmetic material feeding container according to the present invention comprises:
a cartridge in which a stick-shaped cosmetic material is stored; and
a container body which the cartridge can freely attach to and detach from,
wherein the stick-shaped cosmetic material in the cartridge is caused to advance and retreat due to relative rotations of the container body and the cartridge attached to the container body; the cartridge is constituted by a front cylinder and a base cylinder which is coaxially and rotatably connected with the front cylinder; a feeding mechanism which moves, due to relative rotations of the front cylinder and the base cylinder, in an axial direction a core chuck member for retaining the stick-shaped cosmetic material is provided in the cartridge; an elastic body which comes into contact with an inner circumference of the container body is wound around an outer circumference of the base cylinder at a part where the base cylinder of the cartridge is attached to the container body; and due to frictional resistance of the elastic body, the container body and the base cylinder are synchronously rotated and also the container body and the base cylinder are allowed to make relative clutch rotations at a travelling limit of the core chuck member.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is a partially longitudinal section showing a cartridge type stick-shaped cosmetic material feeding container according to a first embodiment of the present invention.
FIG. 2
is a partially longitudinal section showing a state which a cartridge is removed from a container body of the cartridge type stick-shaped cosmetic material feeding container of FIG.
1
. FIG.
1
(A) shows the cartridge and FIG.
1
(B) shows the container body.
FIG. 3
is a partially longitudinal section showing each member of the cartridge type stick-shaped cosmetic material feeding container. FIG.
3
(A) shows a front cylinder, FIG.
3
(B) a base cylinder, FIG.
3
(C) a core chuck member, and FIG.
3
(D) a stopper member, respectively.
FIG. 4
is a partially longitudinal section showing a state which the cartridge type stick-shaped cosmetic material feeding container of
FIG. 1
is fed out to an uppermost limit and a further rotary load is applied.
FIG. 5
is a partially longitudinal section showing a cartridge type stick-shaped cosmetic material feeding container according to a second embodiment of the present invention. FIG.
5
(A) shows a cartridge and FIG.
5
(B) shows a container body, respectively.
FIG. 6
is a partially longitudinal section showing a base cylinder to be used in the cartridge type stick-shaped cosmetic material feeding container of FIG.
5
.
FIG. 7
is a partially longitudinal section showing a state of the cartridge type stick-shaped cosmetic material feeding container of
FIG. 5
at the time of rotation.
FIG. 8
is a partially longitudinal section showing a cartridge according to a third embodiment of the present invention.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
A first embodiment of the present invention will be shown in
FIGS. 1 through 4
.
A cartridge type stick-shaped cosmetic material feeding container
1
according to the present invention which is shown in
FIG. 1
is constituted by a cartridge
2
shown in FIG.
2
(A) and a container body
3
shown in FIG.
2
(B) in which the cartridge is contained.
FIG. 3
shows each member of the cartridge
2
which is used in the present invention. FIG.
3
(A) shows a front cylinder
10
, FIG.
3
(B) shows a base cylinder
20
which is rotatably connected with the front cylinder
10
, FIG.
3
(C) shows a core chuck member
30
to be inserted in the front cylinder
10
and the base cylinder
20
, and FIG.
3
(D) shows a stopper member
40
which is fixed to a lower end of the core chuck member
30
and defines the uppermost limit, respectively.
FIG. 4
shows a state which the cartridge
2
and the container body
3
of the cartridge type stick-shaped cosmetic material feeding container
1
are fed out to the uppermost limit and a further rotary load is applied.
As shown in FIG.
2
(A), a front end section of the base cylinder
20
is inserted into the front cylinder
10
, and the base cylinder
20
and the front cylinder
10
are rotatably connected to each other. The core chuck member
30
is installed in these front cylinder
10
and base cylinder
20
and a stick-shaped cosmetic material retaining section
31
is installed at a front end of the core chuck member
30
. The stopper member
40
is fixed to a rear end of the core chuck member
30
.
Further, the cartridge
2
is constituted by a container body housed section
2
b
which is housed in the container body
3
and a pinching section
2
a
which rotates relatively to the container body
3
.
In the cartridge
2
according to the first embodiment, the pinching section
2
a
is the front cylinder
10
and the container body housed section
2
b
is the base cylinder
20
.
A further detailed description of the cartridge
2
will be given.
As shown in FIG.
3
(A), the front cylinder
10
has an opening hole
11
at its front end and four pieces of slide grooves
12
are provided in a through hole inside the front cylinder
10
. A spiral section
21
provided at a front section of the base cylinder
20
as shown in FIG.
3
(B) is inserted into a cavity section
13
which is provided at a rear part of the front cylinder
10
and is connected with the through hole. At this time, because a fit-in convex section
23
provided at an upper outer circumference of the base cylinder
20
fits in an annular concave section
14
which is formed at an inner circumference of the cavity section
13
of the front cylinder
10
, the front cylinder
10
and the base cylinder
20
are rotatably connected to each other without coming off.
Further, an O-ring groove
24
located below the fit-in convex section
23
is provided at an outer circumference of the base cylinder
20
. An O-ring
4
is attached to the O-ring groove
24
. Further, at a location below the O-ring groove
24
, there is provided a projection
26
which fits in the container body
3
in such a manner that the projection
26
can freely attach to and detach from the container body
3
.
The core chuck member
30
described above is shown in FIG.
3
(C), and the stick-shaped cosmetic material retaining section
31
provided at a front end of the core chuck member
30
is constituted by four pieces of claws
32
for retaining a stick-shaped cosmetic material A. These claws
32
are installed at positions corresponding to the slide grooves
12
of the front cylinder
10
, respectively. Linear projections
33
are installed at lower parts of the claws
32
, respectively, in such a manner that the linear projections
33
are protruded outward. The linear projections
33
are engaged with the slide grooves
12
of the front cylinder
10
and slide, thereby constituting a rotation regulating mechanism for preventing relative rotations of the core chuck member
30
and the front cylinder
10
.
Further, a stick-shaped axis section
36
which coaxially extends from a lower end of the stick-shaped cosmetic material retaining section
31
is provided at the core chuck member
30
. On a surface of the stick-shaped axis section
36
, projections
34
are arranged at a regular interval on the same lines as the respective lines of the four pieces of claws
32
. And, these projections
34
are spirally engaged with a spiral groove
22
of the spiral section
21
installed at an upper inner circumference of the base cylinder
20
. Thus, the stick-shaped axis section
36
rises or descends under the guidance of the spiral section
21
with the relative rotations of the core chuck member
30
and the base cylinder
20
, thereby constituting a spiral engagement mechanism.
As shown in FIG.
3
(D), an engagement groove
35
is provided at a lower end of the stick-shaped axis section
36
and an engagement section
41
of the stopper member
40
fits in the engagement groove
35
, whereby the stopper member
40
is fixed to the core chuck member
30
.
When the pinching section
2
a
and the container body housed section
2
b
of the cartridge
2
assembled as shown in
FIG. 2
are relatively rotated, due to a feeding mechanism which is constituted by the rotation regulating mechanism between the front cylinder
10
and the core chuck member
30
and the spiral engagement mechanism between the core chuck member
30
and the base cylinder
20
, the core chuck member
30
is fed out in an axial direction and the stick-shaped cosmetic material A begins to project through the opening hole
11
provided at a front end of the front cylinder
10
.
Further, if the pinching section
2
a
and the container body housed section
2
b
are rotated reversely to the above, the core chuck member
30
will retreat and the stick-shaped cosmetic material A will be dragged into the front cylinder
10
.
When the cartridge
2
is inserted into a body cylinder
50
which is the container body
3
shown in FIG.
2
(B), the projection
26
provided at an outer circumference of the base cylinder
20
fits in a fit-in concave section
51
in the body cylinder
50
. At this time, the O-ring
4
comes into contact with an O-ring contact surface
52
provided at an inner circumference of the body cylinder
50
while pressing the O-ring contact surface
52
.
At this time, unless great drawing force to draw the cartridge
2
from the container body
3
is applied, the container body
3
and the cartridge
2
are kept connected to each other. When the pinching section
2
a
of the cartridge
2
and the body cylinder
50
of the container body
3
are relatively rotated in such a state, the base cylinder
20
rotates synchronously with the body cylinder
50
of the container body
3
due to frictional resistance of the O-ring
4
. Therefore, the feeding mechanism composed of the spiral engagement mechanism and the rotation regulating mechanism operates and the stick-shaped cosmetic material A begins to project through the opening hole
11
provided at a front end of the front cylinder
10
of the cartridge
2
.
FIG. 4
shows a state which the cartridge
2
and the container body
3
are rotated up to the feeding uppermost limit. In this state, a front end section
42
of the stopper member
40
which is fixed to a lower end of the core chuck member
30
comes into contact with a spiral section lower end surface
25
of the base cylinder
20
, whereby a further rise of the core chuck member
30
is stopped.
When the cartridge
2
and the container body
3
are further rotated in a feeding direction by applying a rotary load in such a state, the O-ring contact surface
52
of the container body
3
begins to slide with respect to the O-ring
4
which is wound to an outer circumference of the base cylinder
20
and has played a role of synchronously rotating the base cylinder
20
and the container body
3
as a frictional resistance member between the outer circumference of the base cylinder
20
and an inner circumferential surface of the container body
3
. Due to a load exceeding the resistance limitation, the base cylinder
20
which constitutes the cartridge
2
rotates with respect to the container body
3
.
In the present invention, such a sliding rotation is called as a clutch rotation, and due to the clutch rotation, it is possible to prevent the feeding mechanism in the cartridge
2
from being damaged which may occur resulting from an overload. It is also possible to prevent the stick-shaped cosmetic material A from breaking or chipping which may occur due to a load applied to the claws
32
of the stick-shaped cosmetic material retaining section
31
.
In the first embodiment, the O-ring
4
is wound to the base cylinder
20
and the feeding operation and the clutch rotation of the cartridge
2
are carried out by utilizing the frictional force. However, the first embodiment is not restricted to the O-ring
4
. It will be sufficient if an elastic body, such as elastomer or silicone rubber, which generates prescribed frictional resistance between the base cylinder
20
of the cartridge
2
and an inner circumference of the container body
3
is used.
When the pinching section
2
a
of the cartridge
2
and the container body
3
are rotated in a direction of withdrawal oppositely to the above, the clutch rotations are stopped and the stick-shaped cosmetic material A is drawn into the cartridge
2
due to the mechanisms including elastic friction of the O-ring
4
. Further, when a rotary load is further applied at the feeding lowermost limit, the base cylinder
20
begins to make a clutch rotation with respect to the container body
3
for the same reason as the above.
Incidentally, by installing the O-ring
4
which is an elastic body on the cartridge side, it is possible to provide the container body
3
at a low price.
FIGS. 5 through 7
show a second embodiment of the present invention in which a cartridge
102
is constituted by the same mechanism as that of the cartridge
2
according to the first embodiment.
In the second embodiment, it is possible to install contact ribs
129
at a rear part of a base cylinder
120
.
And, as it is clearly shown in FIG.
5
(B), a roulette section
153
which comes into contact with the contact ribs
129
of the base cylinder
120
is formed at an inner circumference of a body cylinder
150
which is a container body
103
to house the cartridge
102
.
Further, because the container body
103
is able to also house a cartridge which will be described later and has completely different constitution, a roulette boss section
153
A is installed at a bottom part of the container body
103
in a standing position.
A cartridge type stick-shaped cosmetic material feeding container
101
according to the second embodiment differs from the cartridge type stick-shaped cosmetic material feeding container
1
according to the first embodiment in the following points.
The cartridge
2
according to the first embodiment is constituted such that the front cylinder
10
and the base cylinder
20
are rotatably connected as shown in FIG.
2
(A) and the base cylinder
20
is entirely housed in the container body
3
of FIG.
2
(B).
In this case, it is only natural that there is a gap between the front cylinder
10
and the base cylinder
20
of the cartridge
2
because of the rotations. Thus, the front cylinder
10
and the base cylinder
20
are slightly inclined or become unsteady.
Further, in the rotation shown in
FIG. 4
, the base cylinder
20
and the container body
3
make relative rotations via the O-ring
4
at the time of the clutch rotation caused by a rotary load which exceeds the feeding uppermost limit. However, because no special noises arise and no great rotary loads are applied at this time, it is not so easy for a user to know that the core chuck member
30
has already reached the uppermost limit or the lowermost limit.
Thus, in the cartridge type stick-shaped cosmetic material feeding container, another O-ring
4
a
in addition to the O-ring
4
is wound to the base cylinder
120
as shown in FIG.
6
.
As shown in FIG.
5
(A), the O-ring
4
a
is used as a cartridge having slide resistance between a front cylinder
110
and the base cylinder
120
. The O-ring
4
a
minimizes the unsteadiness of the front cylinder
110
and the base cylinder
120
and prevents a core chuck member
130
from being pushed back in a direction of retreat, thereby creating a classy atmosphere in the cartridge.
The O-ring
4
to be wound to a lower part of the base cylinder
120
is used as means for synchronously rotating the base cylinder
120
and the container body
103
by frictional resistance of the O-ring
4
when the cartridge
102
fits in the container body
103
. As a matter of course, it is set such that the frictional resistance of the O-ring
4
is stronger than slide resistance of the O-ring
4
a.
Otherwise, the base cylinder
120
does not rotate with respect to the front cylinder
110
, and the base cylinder
120
and the container body
103
relatively rotate. In other words, racing brings about and the feeding mechanism of the cartridge does not function.
Next, the contact ribs
129
are installed at the base cylinder
120
of the cartridge
102
as described above and the roulette section
153
which comes into contact with the contact ribs
129
are installed in the container body
103
.
The container body
103
and the cartridge
102
which fits in the container body
103
synchronously rotate due to the frictional resistance of the O-ring
4
. When the cartridge
102
and the container body
103
begin to relatively rotate at the feeding uppermost limit due to a rotary load, the roulette section
153
of the container body
103
and the contact ribs
129
relatively rotate, thereby generating a clutch noise. Therefore, a user can confirm that the cartridge
102
has already been at the feeding uppermost limit. The clutch noise does not increase due to the O-ring
4
which comes into contact with the container body
103
and the user can feel the clutch noise by vibrations.
Further, the roulette section
153
of the container body
103
may be provided with several engagement ribs as an engagement contact section.
Incidentally, it is set such that contact friction of the roulette section
153
and the contact ribs
129
is smaller than frictional resistance of the O-ring
4
. Thus, it is arranged such that an overload does not transfer from the container body
103
to the base cylinder
120
at the time of clutch rotation.
In the cartridge type stick-shaped cosmetic material feeding container
101
according to the second embodiment, the O-ring
4
a,
namely, a first elastic body is wound to the base cylinder
120
of the cartridge
102
. By using the first elastic body as a cartridge having slide resistance between the first elastic body and the front cylinder
110
, a stick-shaped cosmetic material contained in the core chuck member
130
is prevented from projecting or breaking which may occur due to transportation or vibrations. Also, the core chuck member
130
is prevented from being pushed back in a direction of retreat and the unsteadiness of the front cylinder
110
and the base cylinder
120
is minimized. Thus, the first elastic body is such an important O-ring. Further, a second elastic body which is the O-ring
4
to be provided between the container body
103
and the base cylinder
120
of the cartridge
102
has frictional resistance between the container body
103
and the base cylinder
120
when the base cylinder
120
fits in the container body
103
, and the second elastic body is used as means for synchronously rotating the container body
103
and the base cylinder
120
. Thus, it is designed such that frictional resistance of the second elastic body is greater than slide resistance of the first elastic body.
FIG. 8
shows a third embodiment.
In the third embodiment, mainly the constitution of a cartridge
202
is different.
A cosmetic material retaining section
231
of a core chuck member
230
retains a stick-shaped cosmetic material B using a claw
232
and also a convex section
233
which is situated at the same line as that of the claw
232
is engaged with a slide groove
212
of a front cylinder
210
of the cartridge
202
, whereby a rotation regulating mechanism is constituted.
A cylinder axis section
236
in a cylindrical shape is installed below the cosmetic material retaining section
231
of the core chuck member
230
and a spiral section
239
is formed at an inner circumference of the cylinder axis section
236
.
A base cylinder
220
is inserted into a lower part of the front cylinder
210
and is rotatably connected with the front cylinder
210
. Also, the O-ring
4
is wound to an outer diameter of a cylinder section which is exposed below the front cylinder
210
.
And a stick-shaped section
238
is coaxially installed at an upper part of the base cylinder
220
in a standing position, and a projection
228
to be engaged with the spiral section
239
of the cylinder axis section
236
of the core chuck member
230
is arranged at a front end of the stick-shaped section
238
, whereby a spiral engagement mechanism is constituted.
When the base cylinder
220
and the front cylinder
210
are rotated, the convex section
233
of the core chuck member
230
to be engaged with the slide groove
212
of the front cylinder
210
constitutes a rotation regulating mechanism. A spiral engagement mechanism is constituted by spiral engagement of the spiral section
239
of the core chuck member
230
and the projection
228
of the stick-shaped section
238
of the base cylinder
220
. The core chuck member
230
begins to move in an axial direction along the front cylinder
210
and the stick-shaped cosmetic material B is caused to project through a front end opening hole
211
.
Although the cartridge
202
can be installed at the container body
103
shown in FIG.
5
(B) at which the cartridges
2
and
102
are installed, the cartridge
202
has constitution completely different from that of the cartridge shown in FIG.
2
(A).
More specifically, when the cartridge
202
is inserted into the container body
103
, by fitting in a fit-in concave section
151
a projection
216
which is arranged at a container body fit-in section of the front cylinder
210
, the cartridge
202
is rotatably connected with the container body
103
.
Further, the O-ring
4
wound to the base cylinder
220
of the cartridge
202
comes into contact with an O-ring contact surface
152
a
which is provided below the roulette section
153
of the container body
103
, whereby the base cylinder
220
and the container body
103
synchronously rotate.
Further, a roulette section
153
A which is installed at a bottom section of the container body
103
in a standing position comes into contact with a contact rib
229
which is formed at an inner circumference of a cavity section provided at a bottom section of the base cylinder
220
. Thus, at the time of clutch rotation, in other word, when the container body
103
and the cartridge relatively rotate, a clutch noise similar to that of the second embodiment is generated, thereby clearly notifying a user of the uppermost limit or the lowermost limit of the core chuck member
230
.
Further, similarly to the cartridge in FIG.
5
(A), in the cartridge
202
, the O-ring
4
a
is provided between the front cylinder
210
and the base cylinder
220
, whereby the core chuck member
230
is prevented from being pushed back in a direction of retreat and the stick-shaped cosmetic material B is prevented from projecting which may occur due to the transportation and the vibrations.
The cartridge
202
retains therein the stick-shaped cosmetic material B having a thick core material. In other words, the cartridge has constitution suitable for containing a stick-shaped cosmetic material having a thick core material.
A cartridge according to the present invention does not restrict its feeding mechanism as long as the cartridge is such that a front cylinder and a base cylinder are rotatably connected, a core chuck member having a cosmetic material retaining section for retaining a stick-shaped cosmetic material is inserted therein, a feeding mechanism operates due to rotations of the front cylinder and the base cylinder, and the stick-shaped cosmetic material inserted advances and retreats along the front cylinder. An elastic body is wound to an outer circumference of a base cylinder portion of the cartridge to be housed in a container body, by synchronously rotating the base cylinder and the container body due to frictional resistance which arises between an inner circumference of the container body and the base cylinder, the feeding mechanism in the cartridge operates, the stick-shaped cosmetic material is caused to advance and retreat, and also due to a rotary load at the feeding uppermost limit or the feeding lowermost limit, the base cylinder and the container body make clutch rotations so as to protect the feeding mechanism in the cartridge and the stick-shaped cosmetic material. Further, it is also possible to generate a clutch noise at the time of the clutch rotation and notify a user of the fact.
In the present invention, the length of the base cylinder to be inserted in the container body may be equivalent to a total length or a partial length of a container body insertion section. Further, generation of a clutch noise due to contact of the base cylinder and the container body at the time of the clutch rotation may bring about at an outer circumference of the base cylinder and an inner circumference of the container body or an inner circumference of the base cylinder and an outer circumference of a spline section which is installed at a bottom section of the container body in a standing position.
As described above, the present invention provides a cartridge type stick-shaped cosmetic material feeding container in which a single container body can be applied to cartridges having different core diameters and constitution and which can provide the container body at a low price and has a function of protecting a mechanism in the cartridge and a core material.
Claims
- 1. A cartridge type stick-shaped cosmetic material feeding container comprising:a cartridge having a stick-shaped cosmetic material therein; and a container body which the cartridge can freely be attached to and detached from, wherein the stick-shaped cosmetic material in the cartridge is caused to advance and retreat due to relative rotations of the container body and the cartridge attached to the container body; the cartridge is constituted by a front cylinder and a base cylinder which is coaxially and rotatably connected with the front cylinder; a feeding mechanism which moves in an axial direction a core chuck member for retaining the stick-shaped cosmetic material by relative rotations of the front cylinder and the base cylinder is provided in the cartridge; an elastic body which comes into contact with an inner circumference of the container body is wound around an outer circumference of the base cylinder at a part where the base cylinder of the cartridge is attached to the container body; and due to frictional resistance of the elastic body, the container body and the base cylinder are synchronously rotated and also the container body and the base cylinder are allowed to make relative clutch rotations at a travelling limit of the core chuck member.
- 2. A cartridge type stick-shaped cosmetic material feeding container according to claim 1, wherein the feeding mechanism comprising:a mutual rotation regulating mechanism constituted between the front cylinder and the core chuck member; and a spiral engagement mechanism constituted between the base cylinder and the core chuck member.
- 3. A cartridge type stick-shaped cosmetic material feeding container according to claim 1, wherein a first elastic body which comes into contact with an inner circumference of the front cylinder is wound to an outer circumference of a front part of the base cylinder of the cartridge and it is set such that a second elastic body, which is wound to the base cylinder and is to be in contact with an inner circumference of the container body, comes into contact with the inner circumference of the container body with frictional resistance greater than slide resistance of the first elastic body.
- 4. A cartridge type stick-shaped cosmetic material feeding container according to claim 1, wherein a contact rib is installed at the base cylinder, a roulette section which comes into contact with the contact rib is formed in the container body, and at the time of the clutch rotations, the contact rib and the roulette section generate a clutch noise with relative rotations.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2001-250682 |
Aug 2001 |
JP |
|
US Referenced Citations (7)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2000-135116 |
May 2000 |
JP |