JPS6223383Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a container for dispensing cosmetics in the form of a bar, and its purpose is to allow the cosmetics in the form of a bar to be freely installed and replaced within the container.

Conventionally, the lower part of the main cylinder is formed into a knob cylinder part, a vertical groove is provided in the main cylinder part above the knob cylinder part, and a spiral cylinder having a spiral groove on the inner surface is formed on the outer surface of the upper main cylinder part. The rod-shaped cosmetic holding cylinder is rotatably fitted into the upper main cylinder portion and has an engaging pin protruding from the outer surface of the peripheral wall, and the engaging pin is engaged with the threaded groove through the vertical groove. A dispensing container has been known which has a screw tube and is provided with a bar-shaped cosmetic that moves up and down when the knob tube portion is turned in both forward and reverse directions. However, in such dispensing containers, it is difficult to replace the cosmetic bar, and therefore, when the cosmetic bar runs out, a new dispensing container must be purchased.

This proposal allows for long-term use of the dispensing container by making it possible to replace bar-shaped cosmetics.
To explain the embodiment shown in Figures 1 and 2, 1
is the main cylinder. The lower part of the main cylinder is a knob cylinder part 1.
a, and a cylindrical body portion 1b above the knob cylindrical portion.
are provided with vertical grooves 2, 2.

A screw tube 3 is rotatably fitted on the outer surface of the upper cylinder portion, and the same number of screw grooves 4 as the vertical grooves are bored in the inner surface of the screw tube.

A rod-shaped cosmetic holding cylinder 5 is fitted into the upper cylinder part 1b. Engagement pins 6, 6 are projected from the outer surface of the peripheral wall of the holding cylinder, and the engagement pins pass through the vertically divided grooves 2, 2, and their tips are engaged in the screw grooves 4, 4.

A decorative tube 7 is provided on the outer surface of the aforementioned knob tube and the lower half of the screw tube, and is fixed to the knob tube and rotatable with respect to the screw tube.

The above-mentioned structure is a conventionally known structure, and is provided so that the bar-shaped cosmetic can be moved up and down by turning the knob cylinder part 1a in both forward and reverse directions through the cosmetic cylinder 7.

In the present invention, the holding cylinder 5 is formed into a double cylinder, inside and outside.

The outer cylinder 8 has engagement pins 6, 6, the inner diameter of the upper half 8a of the outer cylinder is a large inner diameter part, and the inner surface of the lower half 8b is provided with a plurality of L-shaped grooves 9... I have let you. The L-shaped groove has a vertical groove portion 9a and a horizontal groove portion 9b.
It is formed by.

The inner cylinder 10 has a lower half that is removably fitted into the outer cylinder, and the L is visible from the outer surface of the lower half.
Engagement members 11 are attached which can be locked into the horizontal grooves through the vertical grooves of the character-shaped grooves. By locking the engager in the horizontal groove, the inner cylinder is prevented from being pulled out upward, and by returning the engager to the lower end of the vertical groove through the horizontal groove and passing upward through the vertical groove, the inner cylinder 1
0 can be removed upward from the outer cylinder 8. The upper half of the inner cylinder projects upward from the upper end of the outer cylinder, and an engagement groove 12 is provided around the upper part of the upper half, and a number of vertical grooves 13 are provided on the outer surface of the lower part of the groove. has been done.
A lower end portion of a bar-shaped cosmetic product 14 is fitted into the inner cylinder.

In the above configuration, the bar-shaped cosmetic product 14 is moved up and down by holding the screw tube with one hand and rotating the knob tube portion in forward and reverse directions through the cosmetic tube with the other hand, but when attaching and removing the bar-shaped cosmetic product, Do as follows.

That is, the inner cylinder 10 with the bar-shaped cosmetic 14 is fitted into a cylindrical jig 15, and the jig is used to attach and detach it. The jig 15 has an outward flange-shaped part 15b at the lower end of a cylindrical part 15a into which a bar-shaped cosmetic can be inserted, and an engaging cylindrical part 15c which can be fitted to the outer surface of the upper part of the screw cylinder is vertically disposed from the outer peripheral edge of the flange-shaped part. ing.
A second vertical groove 16 that engages with the vertical groove 13 of the inner cylinder described above is provided on the inner surface of the lower end of the cylindrical portion, and a groove that fits into the engaging groove 12 is provided above the second vertical groove. Joint ridge 17
has been established.

When replacing the bar-shaped cosmetic, the holding cylinder 5 is raised to the upper limit, the engaging cylinder part 15c is fitted to the outer surface of the upper part of the screw cylinder, the second vertical groove 16 and the vertical groove 13 are engaged,
After fitting the engagement protrusion 17 into the engagement groove 12 to connect the jig and the inner cylinder, and moving the cylindrical engager 11 to the lower end of the vertical groove by rotating the jig, the jig Pull upward. The inner cylinder is removed from the outer cylinder and pulled up together with the jig, so by replacing the inner cylinder with the rod-shaped cosmetic and attaching it to the jig, lowering the lower part of the inner cylinder into the outer cylinder and lowering the engager to the bottom of the vertical groove. After fitting and rotating the jig to move the engager 11 to the inner part of the lateral groove, the jig 15 may be removed.

3 and 4 show a second embodiment. In this embodiment, the vertical grooves 2, 2 of the main cylinder 1 extend from the upper end to the first
A second vertically divided groove 2b is erected from the tip of the horizontally divided groove 2a, and a second horizontally divided groove 2c is further bored from the upper end thereof. However, one of the second vertical grooves 2b extends to the upper end of the main cylinder. A protrusion 2d is attached to the lower end of the second vertical groove so as to protrude into the groove. The outer cylinder 8 has the same diameter on the upper and lower sides, and the lower end of the vertical groove portion 9a is opened at the lower surface of the outer cylinder. The inner cylinder 10 is L
An elastic leg piece 11 having an engaging element 11 attached to the outer surface of the lower end to be engaged with the inner part of the horizontal groove through the character-shaped groove.
A large number of A are installed vertically. Although it does not have the engaging groove 12 in the first embodiment, it does have a large number of vertical grooves 13. The jig 15 has a second vertical groove 16 on the lower inner surface of the cylindrical portion 15a that engages with the vertical grooves 13 of the inner cylinder. The replacement of the bar-shaped cosmetic product 14 with an inner cylinder is the same as in the first embodiment. However, the normal feeding and feeding of bar-shaped cosmetics is performed only within the vertical grooves 2, 2, and only in the case of replacement, even after the engagement pins 6, 6 hit the upper end of the vertical groove, the grip cylinder portion 1a is further removed. Turning the. Then, the engagement pins 6, 6 pass through the first horizontally divided groove 2a, come into contact with the protrusion 2d, and stop. When the cylindrical portion 1a is turned strongly, it passes through the side of the protrusion, passes through the second vertical groove 2b, and further enters the second horizontal groove 2c. By providing the upper part of the inner cylinder to protrude upward from the upper end of the main cylinder in this state, the bar-shaped cosmetic with the inner cylinder can be replaced.

Regarding the engagers 11 and the L-shaped grooves 9 in the first and second embodiments, the L-shaped grooves may be provided in the inner cylinder and the engagers may be provided in the outer cylinder.

The present invention has the above-mentioned structure, and since the holding cylinder 5 is formed with a double inner and outer cylinder, by fitting the rod-shaped cosmetic into the inner cylinder, the outer cylinder with the engagement pin can remain inside the main cylinder. The rod-shaped cosmetic can be replaced together with the inner cylinder, and one of the contact surfaces of the inner and outer cylinders has a plurality of engagers 11...
On the other hand, the same number of L-shaped grooves 9 as the engaging elements are provided so that each engaging element passes through the vertical groove part 9a of the L-shaped groove and is locked in the horizontal groove part of the L-shaped groove. , the inner cylinder can be easily attached to and removed from the outer cylinder, and when the holding cylinder is raised to its upper limit,
Since the upper part of the inner cylinder is formed so as to be able to protrude above the upper end of the main cylinder, and the upper part of the inner cylinder is formed to protrude above the upper end of the outer cylinder, it is possible to more easily replace the inner cylinder with the above-mentioned bar-shaped cosmetic. .

[Brief explanation of the drawing]

Fig. 1 is a half-sectional view of the proposed dispensing container in a state where an inner cylinder with a bar-shaped cosmetic product is attached, and Fig. 2 shows the outer cylinder and inner cylinder shown in Fig. 1, with only the outer cylinder partially cut away. 3 is a half sectional view showing another embodiment of the dispensing container in the same way as in FIG. FIG. 2 is an exploded perspective view with a portion cut away. 1... Main cylinder, 3... Spiral cylinder, 5... Holding cylinder, 8...
...outer cylinder, 10...inner cylinder.

Claims (1)

[Scope of utility model registration request] The lower part of the cylinder body is formed as a knob cylinder part 1a, and the cylinder part 1b above the knob cylinder part is provided with vertical grooves 2, 2.
A peripheral wall is rotatably fitted into the main cylinder 1 provided with a plurality of and the outer surface of the upper cylinder part 1b of the knob cylinder part,
A screw cylinder 3 having the same number of screw grooves 4, 4 as the vertical grooves bored in the inner surface of the peripheral wall, and an outer surface of the peripheral wall fitted in the upper cylinder part of the main cylinder so as to be vertically movable, A rod-shaped cosmetic product comprising a rod-shaped cosmetic holding cylinder 5 in which engaging pins 6, 6 of the same number as the dividing grooves protrude, and the engaging pins pass through the vertical dividing grooves and are respectively engaged in the respective screw grooves. In the dispensing container, the holding cylinder is formed of an outer cylinder 8 with engaging pins 6, 6 and an inner cylinder 10 for fitting a rod-shaped cosmetic to be fitted into the outer cylinder, and the inner cylinder is inserted upward into the outer cylinder. A plurality of engaging elements 11 are provided on one side of the inner and outer cylinder contact surfaces, and L-shaped grooves 9 of the same number as the engaging elements are provided on the other side, so that the locking mechanism can be locked by pressing down and rotating the inner and outer cylinders. When each of the above-mentioned engagers passes through the longitudinal groove 9a of the L-shaped groove and is locked in the lateral groove 9b of the L-shaped groove, and the holding cylinder 5 is raised to its upper limit, the upper part of the inner cylinder is lower than the upper end of the main cylinder. A rod-shaped cosmetic dispensing container characterized in that the upper part of the inner cylinder is formed to protrude upwardly than the upper end of the outer cylinder.