JPH0238663Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention is a dispensing container for stick-shaped cosmetics such as lipstick, so that the cosmetics left in the cosmetics storage cylinder can be used as cleanly as possible. The present invention relates to a container for dispensing cosmetics in the form of a bar.

[Prior art] Conventionally, in the case of dispensing containers for stick-shaped cosmetics such as lipsticks, although it is possible to use the amount of makeup exposed from the inner tray for storing cosmetics, it is possible to use the amount of makeup in the inner tray for storing cosmetics. It was extremely inconvenient to use leftover cosmetics, and even though the expensive cosmetics were left in the inner tray, users would either throw them away or use them for red brushes, etc. In that case, one was forced to carry a red brush, which was extremely inconvenient both economically and in terms of usability.

As a technique to improve the above-mentioned drawbacks, there is a technique described in Utility Model Publication No. 60-25940, which uses an extrusion member to push out the cosmetics remaining in the cosmetics storage tray, making it almost possible to use the cosmetics to the last possible extent. It became.

[Problems to be solved by the invention] However, since the technology of Utility Model Publication No. 60-25940 uses a mechanism that pushes out the cosmetics in the cosmetic storage tray in one go, it is necessary to adjust the push-out member to It was difficult to push out the cosmetics.

[Means for Solving the Problems] The present invention has been improved in order to eliminate the above-mentioned drawbacks, and includes: a rotating base having a rotating tube with an opening at the upper end provided with a vertical hole; and an outer surface of the rotating tube. an inner cylinder having a helical hole rotatably fitted into the inner cylinder;
and a fixed cylinder that is rotatable relative to the rotary cylinder, and a cosmetic storage cylinder protrusion that engages into the spiral hole of the inner cylinder through the vertically divided hole, and is fitted into the rotary cylinder so as to be vertically movable. A container for dispensing rod-shaped cosmetics, comprising: a cosmetics storage cylinder that can be fitted together to reach the inner bottom of a rotating base; and a push-out member provided inside the rotating base so as to be fit into the cosmetics storage cylinder from the bottom of the cosmetics storage cylinder. In the present invention, a locking projection and an adjustment projection for locking the cosmetic storage cylinder protrusion are provided below the vertically divided hole or below the spiral hole.

[Function] Since the present invention is constructed as described above, when the cosmetic is not fully consumed, that is, when it is exposed outside the cosmetic storage cylinder, it can be moved forward and backward by normal rotational operation. Just use it. During such normal use, the cosmetic storage tube protrusion is locked by the locking protrusion provided below the vertical hole or the spiral hole, so the push-out mechanism does not operate. .

When enough cosmetics are consumed and only the cosmetics are left in the cosmetics storage cylinder, continue rotating in the negative direction, and when the cosmetics storage cylinder protrusion reaches the locking protrusion, If you perform a slightly stronger negative rotation operation, the cosmetic storage tube protrusion will pass over the locking protrusion and will be stopped by being locked to the topmost adjustment protrusion provided below the locking protrusion. do. At this time, the push-out member is fitted into the cosmetic storage tube, and the cosmetic is exposed from the cosmetic storage tube by the length of the push-out member. In this exposed state, if the positive rotation operation is continued to position the cosmetic storage cylinder at the top of the rotary cylinder, the exposed cosmetic can be used.

In the same way, if you continue the negative rotation operation with a slightly strong force, the cosmetic storage tube protrusion will go beyond the adjustment protrusion, so almost all of the cosmetics remaining in the cosmetic storage tube will be used. Can be done. Further, since a stronger force than usual is required to cross the adjustment protrusion, by stopping halfway, it is possible to expose only the required amount of cosmetics.

[Embodiment] The structure of the present invention will be described below with reference to the drawings showing one embodiment of the invention. Reference numeral 1 denotes a rotating base, from which a rotating cylinder 2 with an open top is projected. Rotating tube 2
has a vertically divided hole 4 provided with a locking protrusion 3a and an adjustment protrusion 3b on the lower side, an inner cylinder 6 having a spiral hole 5 is rotatably fitted onto the outer surface of the rotary cylinder 2, and further an inner cylinder A fixed cylinder 7 is fitted on the outer surface of the cylinder 6 so as to be unrotatable with respect to the inner cylinder 6 and rotatably with respect to the rotary cylinder 2. In this case, the inner cylinder 6 and the fixed cylinder 7 may be integrated and a spiral groove may be provided on the inner surface of the fixed cylinder 7.

Inside the rotary cylinder 2 is a cylindrical cosmetic storage cylinder 8.
are fitted so that they can move up and down. Cosmetic storage tube 8
is provided with a cosmetic storage cylinder protrusion 9 that engages into the spiral hole 5 of the inner cylinder 6 through the vertically divided hole 4 provided in the rotating cylinder 2, and the rotating base 1 is placed squarely with respect to the fixed cylinder 7. By rotating in the direction, the cosmetic storage tube 8 moves up inside the rotating tube 2, and by rotating in the negative direction, the cosmetic storage tube 8 moves down inside the rotating tube 2. There is. During normal renormalization, rotating base 1
Even if force is applied to further rotate the fixed cylinder 7 in the negative direction, the cosmetic storage cylinder protrusion 9 will not move through the vertically divided hole 4.
is locked to the locking protrusion 3a provided below the
Since the cosmetic storage cylinder 8 is stopped, the extrusion mechanism can be prevented from operating. When the rotating base 1 continues to rotate in the negative direction with respect to the fixed cylinder 7 from the above-mentioned stop position,
The cosmetic storage cylinder protrusion 9 exceeds the engagement with the engagement protrusion 3a, and the adjustment protrusion 3b provided at the lower part of the engagement protrusion 3a
It locks with the topmost one. Similarly, when the rotating base 1 is further rotated in the negative direction, the cosmetic storage tube protrusion 9 passes the engagement with the uppermost adjustment protrusion 3b and engages with the second adjustment protrusion 3b. . In this way, the cosmetic storage cylinder 8 is configured such that the lower end 10 of the cosmetic storage cylinder 8 can reach the inner bottom part 11 of the rotary base after being locked with the locking projection 3a and the plurality of adjustment projections 3b. It is composed of In addition, as another embodiment, instead of providing the locking protrusion 3a and the plurality of adjustment protrusions 3b below the vertically divided hole 4, as shown in FIG. You may provide the adjustment protrusion 3b.

Further, inside the rotating base 1, a pushing member 1 having an outer diameter approximately the same length as the cosmetics storing cylinder 8 and pushing out the cosmetics 12 inside the cosmetics storing cylinder 8 is disposed below the cosmetics storing cylinder 8.
3 is provided. This push-out member 13 may or may not be fixed within the rotating base 1, and when the lower end 10 of the cosmetic storage cylinder 8 is lower than the upper end 14 of the push-out member 13, the cosmetic can be smoothly removed. Any attachment means may be used as long as it is configured to fit into the storage tube 8.

Because of the above configuration, the rotating base 1 is rotated in the negative direction with respect to the fixed cylinder 7, and the cosmetic storage cylinder protrusion 9
When the locking protrusion 3a and the adjustment protrusion 3b are released, the cosmetic storage cylinder 8 descends and the push-out member 13 is fitted into the cosmetic storage cylinder 8, and the cosmetic is removed by the length of the insertion. 12 is exposed from the cosmetic storage cylinder 8.

Note that 15 is a container for dispensing rod-shaped cosmetics constructed as described above.

[Effects of the invention] As detailed above, the present invention has a simple structure, and can easily push out the cosmetics remaining in the cosmetics storage cylinder to the required length with only a rotational operation, and can push out the cosmetics remaining in the cosmetics storage cylinder as much as possible. The present invention provides a container for dispensing bar-shaped cosmetics that is extremely convenient in practice.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view of an embodiment of the present invention in an unused state, Fig. 2 is a sectional view showing a state in which the extrusion member has partially extruded the cosmetic, and Fig. 3 shows the cosmetic in Fig. 2. Cross-sectional view of the extended state, No. 4
The figure is a side view of the rotary cylinder on the side of the vertically divided hole, showing a locked state between the cosmetic storage cylinder protrusion and the locking protrusion or the adjusting protrusion. FIG. 5 is a front view of the inner cylinder showing a state in which the cosmetic storage cylinder protrusion and the locking protrusion or adjustment protrusion are engaged with each other in another embodiment. 1... Rotating base, 2... Rotating tube, 3a... Locking protrusion, 3b... Adjusting protrusion, 4... Vertical hole, 5...
Spiral hole, 6... Inner tube, 7... Fixed tube, 8... Cosmetic storage tube, 9... Cosmetic storage tube protrusion, 11... Rotating base inner bottom, 13... Extrusion member.

Claims (1)

[Claims for Utility Model Registration] A rotary base 1 having a rotary tube 2 with an open upper end provided with a vertical hole 4 at the top, and a spiral hole 5 rotatably fitted to the outer surface of the rotary tube 2. an inner cylinder 6; a fixed cylinder 7 disposed on the outer surface of the inner cylinder 6 so as to be unrotatable relative to the inner cylinder 6 but rotatable relative to the rotary cylinder 2; The rotary cylinder 2 has a cosmetic storage cylinder protrusion 9 that engages into the spiral hole 5.
The inner bottom part 1 of the rotating base is fitted vertically movably into the
1, and a cosmetic storage cylinder 8 that can reach a height of 1.2 cm.
In a bar-shaped cosmetic dispensing container consisting of a push-out member 13 provided inside the rotary base 1 so as to be fitable therein, below the vertically divided hole 4 or below the spiral hole 5,
A locking protrusion 3a that locks the cosmetic storage cylinder protrusion 9
A container 15 for dispensing rod-shaped cosmetics, characterized in that it is provided with an adjustment protrusion 3b.