JPH0614674Y2 - Stick-shaped cosmetic feeding container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a dispensing container for stick-shaped cosmetics such as lipsticks.

"Prior Art" As a container of this type, for example, an upper cylinder portion excluding a knob cylinder portion formed by a lower portion serves as a storage cylinder portion, a main cylinder in which a split groove is vertically provided in the storage cylinder portion, and an outer surface of the storage cylinder portion. And a threaded tube having a threaded groove on the inner surface, which is rotatably fitted to the inner surface of the storage tubed section, and the tube section that is vertically movable. The pin protruding from the outer surface of the tubed section is formed into the split groove. And a pin-shaped cosmetic holding cylinder in which the pin tip is engaged with the screw groove, and when the knob barrel is rotated in the forward direction with respect to the screw cylinder, the holding cylinder rises and the stick-shaped cosmetic container is stored. There is a device provided such that when it is fed out from the upper end of the part and when it is rotated in the reverse direction, the holding cylinder is lowered and the stick-shaped cosmetic product is fed in (see Japanese Utility Model Laid-Open No. 62-100122, etc.).

[Problems to be solved by the invention] However, in the feeding container as described above, the pin protruding from the holding cylinder is freely moved up and down over substantially the entire length of the split groove by the rotation of the knob cylinder. Therefore, there is a risk that the stick-shaped cosmetic product may be damaged due to being over-supplied at the beginning of use.

Therefore, an object of the present invention is to provide a highly reliable stick-shaped cosmetic product dispensing container configured so that the dispensing amount can be adjusted by a simple means.

[Means for Solving the Problem] In order to achieve the above-mentioned object, the stick-shaped cosmetic feeding container according to the present invention is configured such that the upper tubular portion except the knob tubular portion 5 formed by the lower portion is a storage tubular portion 6 and A main cylinder 1 in which a split groove 7 is vertically provided in a cylinder portion, a screw cylinder 2 rotatably fitted to the outer surface of the storage cylinder portion and having a screw groove 8 on the inner surface, and a vertical movement to the inner surface of the storage cylinder portion. The cylindrical portion 9 is freely fitted, and the pin 10 protruding from the outer surface of the cylindrical portion is inserted into the split groove so that the pin tip is engaged with the screw groove. In the stick-shaped cosmetic product feeding container provided so that the stick-shaped cosmetic product 4 is drawn and drawn from the upper end of the storage cylinder part by rotating the knob cylinder part in both forward and reverse directions with respect to the screw cylinder, it is drawn to the outer surface of the storage cylinder part. The operation tube 11 for adjusting the amount is fitted so that it can be forcedly rotated, and the window 15 is provided through the operation tube. The above pin
10 is engaged with the thread groove 8, and the window hole 15 has a wide lower part in which the pins 10 can be arranged in parallel, and the upper side is formed stepwise and the upper part is stepwise narrowed in a vertically long rectangular shape. The upper part of the split groove 7 is closed by the cylinder wall above the window 15 by the forced rotation of the operation cylinder 11, and the vertical width of the split groove 7 can be changed. It is characterized by being configured variably.

"Operation" For example, as shown in FIG.
When 11 is rotated clockwise to overlap the left half of the window hole 15 with the split groove 7, the maximum raised position of the pin 10 caused by rotating the main cylinder with respect to the screw cylinder 2 is regulated by the stepped portion 14. Therefore, the delivery amount of the stick-shaped cosmetic product 4 is suppressed to be small.

On the contrary, as shown in FIG. 3B, when the operation tube is rotated counterclockwise to overlap the right half of the window hole with the split groove, the maximum raised position of the pin becomes the highest portion of the upper edge of the window hole. Therefore, the delivery amount of the stick-shaped cosmetic product is maximized.

[Example] An example of the feeding container of the present invention will be described below with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, a main cylinder 1, a screw cylinder 2, and a stick-shaped cosmetic holding cylinder 3 are provided, and the main cylinder 1 is rotated in both forward and reverse directions with respect to the screw cylinder 2. A stick-shaped cosmetic product feeding container provided so that the stick-shaped cosmetic product 4 is drawn and drawn from the upper end of the main cylinder 1 is shown.

That is, in the main cylinder 1, the upper cylinder portion excluding the knob cylinder portion 5 formed by the lower portion is formed as a storage cylinder portion 6 having an outer diameter smaller than that of the knob cylinder portion 5, and is divided into both left and right portions of the storage cylinder portion 6. The grooves 7 and 7 are provided vertically. The screw cylinder 2 has screw grooves 8, 8 on the inner surface thereof, which is rotatably fitted to the outer surface of the storage cylinder portion 6. The rod-shaped cosmetic product holding cylinder 3 has a cylindrical portion 9 fitted to the inner surface of the accommodating cylindrical portion 6 so as to be vertically movable, and pins 10, 10 projecting from the outer surfaces of the right and left portions of the cylindrical portion 9 are provided with the split grooves 7, 7, the tip of the pin is engaged with the above-mentioned screw grooves 8, 8.

Further, in this embodiment, the operation cylinder 11 for adjusting the delivery amount is fitted to the outer surface of the storage cylinder portion 6 such that the operation cylinder 11 can be forcedly rotated.

The operation tube 11 is divided into a body member 12 and an operation ring 13 fitted to the lower end of the body member 12, and the operation ring 13 is formed.
The screw cylinder 2 is fitted on the outer surface of the upper body member 12. Vertically elongated window holes 15 and 15 having stepped portions 14 and 14 at the upper edge are formed in the left and right portions of the main body member 12 in a symmetrical manner.
The pins 10 and 10 are inserted into the pins 5 and 15 and the right half of the window holes 15 and 15 are overlapped with the split grooves 7 and 7 by the rotation of the operation cylinder 11, whereby the pins 10 and 10 are split. Pins 10 and 10 are formed by overlapping the left half of the window over substantially the entire length of 7 and 7.
Are provided so as to be vertically movable over the lengths of part of the split grooves 7, 7 (see FIG. 3). In the illustrated example, the window hole
The height of the right half of the fifteen is approximately equal to the total length of the split groove 7, and the height of the left half of the window hole 15 is set to approximately half of the total length of the split groove 7. The step portion 14 may be provided in a plurality of steps. Further, in the figure, 16 is a cap, and 17 is a matching mark attached to the outer surface of the operation ring 13 and the outer surface of the knob cylinder portion 5, respectively.

In the above-described embodiment, each part is appropriately molded and manufactured from a synthetic resin material.

[Advantage of Invention] As described above, according to the present invention, the operation cylinder having the window hole of the predetermined shape is fitted on the outer surface of the housing cylinder of the main cylinder so that the operation cylinder can be forcedly rotated. Since it is possible to adjust the amount of cosmetics delivered in stages, it is possible to prevent careless dispensing and prevent breakage of the stick-shaped cosmetics. Further, since the structure is simple, the cost does not increase significantly.

[Brief description of drawings]

FIG. 1 is a half sectional view showing an embodiment of the feeding container of the present invention, FIG. 2 is an exploded perspective view thereof, and FIGS. 3A and 3B are explanatory views showing different working states. 1 …… Main cylinder, 2 …… Screw cylinder 3 …… Bar-shaped cosmetic holding cylinder, 11 …… Operation cylinder

Claims (1)

[Scope of utility model registration request] 1. An upper cylinder portion excluding a knob cylinder portion 5 formed by a lower portion constitutes a storage cylinder portion 6, and a main cylinder 1 in which a split groove 7 is vertically provided in the storage cylinder portion and an outer surface of the storage cylinder portion. Movably mated,
A screw tube 2 having a thread groove 8 on its inner surface and a tubular portion 9 are vertically movably fitted to the inner surface of the accommodating tubular portion, and a pin 10 projecting from the outer surface of the tubular portion is inserted into the split groove so that the tip of the pin is inserted. And a bar-shaped cosmetic product holding cylinder 3 engaged with the screw groove, and by rotating the knob cylinder portion in both forward and reverse directions with respect to the screw cylinder,
In the stick-shaped cosmetic product feeding container provided so that the stick-shaped cosmetic product 4 is drawn and drawn in from the upper end of the storage cylinder part, the operation cylinder 11 for adjusting the pay-out amount is fitted to the outer surface of the storage cylinder part so as to be forcibly rotatable, and The pin 10 is engaged with the thread groove 8 through a window hole 15 formed in the operation tube, and the window hole 15 has a wide lower portion in which a plurality of the pins 10 can be juxtaposed, and the upper side is stepped. Is formed into a vertically long rectangular shape in which the upper part is gradually reduced in width, and the upper part of the split groove 7 is closed by the cylinder wall above the window hole 15 by the forced rotation of the operating cylinder 11 to form the vertical width of the split groove 7. The pin-shaped cosmetics dispensing container is characterized in that the vertical movement width of the pin 10 is variable.