JPH0543691Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a container for bar-shaped cosmetics such as lipstick and eyeliner.

[Conventional technology]

Conventionally, in a container for dispensing stick-shaped cosmetics such as lipstick, a lower tube is fitted into a cylinder housing the rod-shaped cosmetic, and the lower tube is rotated to dispense the rod-shaped cosmetic by a built-in spiral body. There are many.

[Problem that the invention attempts to solve]

The conventional rod-shaped cosmetic dispensing container is convenient because the rod-shaped cosmetic can be dispensed by rotating the lower tube.

However, in the conventional rod-shaped cosmetic dispensing container, the cylinder and the lower cylinder rotate relative to each other while being carried.
The bar-shaped cosmetic product was fed out and hit the cap etc., causing the shape of the bar-shaped cosmetic product to be damaged.

This invention was made in view of the above matters,
A technical problem is to prevent undesired rotation of the cylinder or the lower cylinder.

[Means for solving problems]

In the present invention, a non-circular tray 10 into which a rod-shaped cosmetic can be attached is fitted into a cylinder 1 with a non-circular inner surface so that it can be slid up and down but cannot rotate. The spiral body 13 includes:
The driving spiral body 20 is screwed into the engaging piece 23, which has a non-circular outer shape and is provided at the lower part of the driving spiral body 20. A lower cylinder 30, which has a non-circular inner surface, is slidable up and down and is not rotatable. The upper part of the lower cylinder 30 is fitted to the lower part of the cylinder 1 so as to be rotatable and slidable up and down. The unevenness 6 is provided, and the upper part of the lower cylinder 30 is
A rod-shaped cosmetic dispensing container was obtained by providing a rotation-preventing uneven portion 33 that removably engages with the rotation-preventing unevenness 6 by sliding vertically.

[Effect]

In the present invention, as shown in the embodiment shown in FIG. 1, when the rotation prevention unevenness 6 of the cylinder 1 is engaged with the rotation prevention unevenness 33 of the lower cylinder 30, the cylinder 1 and the lower cylinder 3
Even if a force acts in a direction that causes the cylinder body 1 and the lower cylinder 30 to rotate relative to each other, the cylinder body 1 and the lower cylinder 30 do not rotate relative to each other. Therefore, the tray 10 will not rise and the bar-shaped cosmetic will not hit the cap 40 or the like.

Then, as shown in FIG. 2, when the lower cylinder 30 is pulled up relative to the cylinder body 1, the engagement between the rotation prevention unevenness 6 and the rotation prevention unevenness 33 is released.

Therefore, when the lower cylinder 30 is rotated, the lower cylinder 3
0 rotates the engagement piece 23 and rotates the driving spiral body 20. The driving spiral body 20 pushes up the spiral body 13 to which it is screwed, pushes up the saucer 10, and removes the saucer 1.
The tip of the rod-shaped cosmetics attached to 0 is attached to the cylinder body 1.
push it outside.

〔Example〕

Figures 1 to 3 show an embodiment of the present invention, in which a cylindrical body 1 has a large diameter part in which a bar-shaped cosmetic is accommodated, and a lower part with a small inner diameter and outer diameter. The inner surface of the large diameter portion is provided with longitudinal unevenness 2 formed as a protrusion.
A lower thread 3 is provided on the inner surface of the lower part, an annular recess 4 is formed on the outer periphery of the lower part, and an annular protrusion 5 is formed in the center of the annular recess 4. Rotation prevention unevenness 6 formed as a recess is formed at the lower end of the outer periphery.

A saucer 10 is fitted into the cylindrical body 1.
0 is provided with a longitudinal unevenness 11 formed as a groove, and this longitudinal unevenness 11 is slidably engaged with the longitudinal unevenness 2 of the cylindrical body 1,
A saucer 10 is fitted into the cylindrical body 1 so as to be slidable up and down but not rotatable.

A protruding piece 12 is provided on the upper surface of the saucer 10 for fixing and attaching a bar-shaped cosmetic product formed as a lipstick, and a spiral body 13 formed as a screw rod is provided on the lower surface of the saucer 10 to hang down. There is.

A driving spiral body 20 formed as a spiral cylinder is fitted onto the spiral body 13, and the driving spiral body 20 is formed as a spiral cylinder.
The inner spiral 21 of the receiving tray 10 is screwed into the spiral body 13 of the saucer 10. Then, the outer spiral 2 of the driving spiral body 20
2 is screwed with the lower thread 3 of the cylinder 1, and a threaded engagement piece 23 is provided at the lower end of the drive spiral body 20. On the outer periphery of the engagement piece 23, there is a vertical thread. Engagement unevenness 24 formed as unevenness is formed.

The engagement piece 23 of the driving spiral body 20 has a lower cylinder 3.
0 is fitted onto the outside of the lower cylinder 30, and engagement grooves 31 are formed in the vertical direction on the inner surface of the lower cylinder 30, and the lower cylinder 30 is vertically slidable on the engagement grooves 24 of the driving spiral body 20.
And, they are unrotatably engaged. The upper part of the lower cylinder 30 is externally fitted to the lower part of the cylinder 1, and the fitting protrusion 32 formed on the inner circumference of the upper part of the lower cylinder 30 is fitted into the annular recess 4 of the cylinder 1. The protrusion 32 is formed to be able to move up and down over the annular protrusion 5 in the annular recess 4, and furthermore, on the upper part of the lower cylinder 30, there is a vertical groove in the unevenness 6 for preventing rotation of the cylinder body 1. Rotation prevention uneven portion 3 that engages releasably by sliding
3 is provided.

In this embodiment, the rotation prevention unevenness 33 of the lower cylinder 30 engages with the rotation prevention unevenness 6 of the cylinder 1 in the state shown in FIG. When the lower cylinder 30 is pulled downward relative to the cylinder body 1 from this state as shown in FIG. At the same time as sliding on the mating projections and recesses 24, the mating projections 32 of the lower cylinder 30 are pulled down over the annular projection 5 of the cylinder body 1, and the rotation prevention projections and recesses 6 engage with the rotation prevention projections and recesses 33. comes off.

Therefore, when the lower cylinder 30 is rotated with respect to the cylinder body 1, the engaging grooves and grooves 31 of the lower cylinder 30 that are engaged with the engaging grooves and grooves 24 of the engaging piece 23 are
0, and since the outer spiral 22 is screwed into the lower end thread 3 of the cylinder 1, the driving spiral body 20 rises while rotating. And the driving spiral body 20
pushes up the spiral body 13 by its upward movement, and also pushes up the spiral body 13 by the inner spiral 21 due to the rotation of the driving spiral body 20, so that the saucer 10
The driving spiral body 2 is rotated by one rotation of the lower cylinder 30.
It rises by the total distance of 1 pitch of 0 and 1 pitch of spiral body 13.

FIG. 4 shows another embodiment of the present invention, in which the same parts as in the previous embodiment are designated by the same reference numerals and their explanations are omitted.

In this embodiment, the lower end thread 3 of the cylinder 1 and the outer spiral 22 of the driving spiral body 20 of the previous embodiment are removed, and one rotation of the lower cylinder 30 rotates the spiral body 13.
The saucer 10 is formed to rise by one pitch.

In addition to the above-mentioned embodiments, the structure in which the cylinder body 1 and the saucer 10, and the engagement piece 23 and the lower cylinder 30 are fitted in a vertically slidable manner but not rotatable, is also possible. It is also possible to form grooves on the vertical unevenness 2 and the engagement unevenness strip 31 side of the lower cylinder 30, or to form fitting members into polygonal non-circular shapes. .

[Effect of idea]

In the present invention, rotation prevention unevenness 6 is provided on the lower part of the cylinder 1, and rotation prevention unevenness 33 is provided on the upper part of the lower cylinder 30 to engage with the rotation prevention unevenness 6. Even if a force that causes the cylinder body 1 and the lower cylinder 30 to rotate relative to each other is applied while carrying the cosmetic dispensing container,
It is possible to prevent rotation of the lower cylinder 30, prevent the bar-shaped cosmetic from being fed out, and prevent the bar-shaped cosmetic from hitting the cap or the like and being damaged.

[Brief explanation of the drawing]

Fig. 1 is a half-cut sectional view of one embodiment of the present invention;
The figure is a half-cut sectional view showing its operating state, FIG. 3 is an exploded perspective view thereof, and FIG. 4 is a half-cut sectional view of another embodiment. 1... Cylindrical body, 6... Unevenness for rotation prevention, 10...
saucer, 13... spiral body, 20... drive spiral body,
23... Engagement piece, 30... Lower cylinder, 33... Rotation prevention uneven portion.

Claims (1)

[Scope of utility model registration request] A non-circular saucer 10 into which a rod-shaped cosmetic can be attached is fitted into a cylinder 1 with a non-circular inner surface so as to be able to slide vertically but not rotate, and a spiral body 13 is suspended from the lower surface of the saucer 10. A driving spiral body 20 is screwed into the spiral body 13, and a lower cylinder 30 having a non-circular inner surface is slidable up and down into an engagement piece 23 with a non-circular outer shape provided at the lower part of the driving spiral body 20. The upper part of the lower cylinder 30 is fitted to the lower part of the cylinder 1 in a rotatable and vertically slidable manner, and is provided with rotation prevention unevenness 6, and the upper part of the lower cylinder 30 is provided with a rotation prevention unevenness 33 that engages with the rotation prevention unevenness 6 by vertical sliding. Cosmetic dispensing container.