JPH0137529Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a lipstick container for storing bar-shaped products such as lipstick, lip balm, stick eyeshadow, and stick foundation.

Conventionally, the container for storing lipstick is
As shown in the figure, there is a hakama member 1, an inner cylindrical member 3 having an axial notch 2 fixed to the hakama member 1, and a lipstick 4 slidably attached to the inner cylindrical member 3. a plate member 5 that supports the plate member 5; an engagement pin 6 that engages with the notch 2 of the inner cylinder member 3 formed on the outer periphery of the plate member 5; and a plate member 5 that covers the outer periphery of the inner cylinder member 3. A spiral member 8 having a spiral groove 7 as shown in FIG.
The cap 10 covers the cap and fits into the cap fitting portion 1a of the hook member 1.

In order to enable the lipstick 4 to move up and down smoothly, the lipstick container configured in this manner has a notch 2 of a size larger than the diameter of the engagement pin 6 of the plate member 5, as shown in FIG. The spiral groove 7 had to be formed in the inner cylinder member 3 and the spiral member 8. Therefore, play occurs due to the gap between the engagement pin 6 and the notch 2 and the gap between the engagement pin 6 and the spiral groove 7. Therefore, the dish member 5 and the lipstick 4 naturally move due to play during transportation, etc., resulting in damage to the lipstick and the production of noise.

SUMMARY OF THE INVENTION In view of the above-mentioned drawbacks of the conventional containers, the present invention aims to provide a lipstick container that can reliably prevent lipsticks from making noise or from moving naturally during transportation.

Hereinafter, the present invention will be explained in detail with reference to an embodiment shown in FIGS. 4 to 8. In addition, in explaining the embodiment of this invention, the above-mentioned figures 1 to 3 will be used.
Components that are the same as those in the illustrated embodiment are given the same reference numerals and redundant explanations will be omitted.

In the embodiment shown in FIGS. 4 to 8, the main difference from the embodiment shown in FIGS. 1 to 3 is a spiral member 8A, which has a spiral groove 7 as shown in FIG. Notch 1 approximately horizontally from the upper surface of the lower end
1, and a notch 12 is formed approximately horizontally from the lower surface of the upper end of the spiral groove 7 to divide it into two parts, an upper and a lower spiral member 8a, 8b, and the spiral member 8A is configured in this way. As a result, at the pan member 5, that is, at the maximum storing position of the lipstick 4, the engaging pin 6 of the pan member 5 engages with the engaging portion 13 of the lower spiral member 8b, as shown in FIG. arrow 14
move in the direction. By this movement of the lower spiral member 8b, the spiral groove 7 formed by the upper and lower spiral members 8a and 8b is closed, and the dish member 5 will not rise due to vibrations during transportation.

Next, when the plate member 5 is moved up and down, the groove width of the helical groove 7 of the upper and lower spiral members 8a and 8b is adjusted by the engagement pin 6 of the plate member 5, as shown in FIG. Since it is only moved to the extent that there is no gap between the two, there is no play.

Next, at the maximum protruding position of the plate member 5, the engaging pin 6 of the plate member 5 engages with the engaging portion 15 of the upper spiral member 8a, as shown in FIG.
Move in 6 directions. By this movement of the upper spiral member 8a, the spiral groove 7 formed by the upper and lower spiral members 8a and 8b is closed, and the dish member 5 is prevented from lowering naturally due to vibrations.

In addition, although the lipstick container was described in the above embodiment, the present invention is not limited to this, and can be used for a container for storing a bar-shaped product.

As is clear from the above explanation, the present invention has the following effects.

(1) The spiral member is divided into two parts so that the width of the spiral groove is smaller than the diameter of the engagement pin when the plate member is at the maximum storage position, so the plate member will naturally rise even if it is subjected to vibration during transportation. This can be reliably prevented.

(2) According to (1) above, the distance between the engagement pin and the spiral groove can be reduced, so rattling noise can be prevented from occurring.

(3) Since the present invention can be applied to a conventional container by replacing only the spiral member, there is no need to significantly change the production line, which is economical.

(4) The spiral member has a simple structure and can be easily processed.

[Brief explanation of drawings]

Fig. 1 is a sectional view showing a conventional embodiment, Fig. 2 is an exploded view of a conventional helical member, Fig. 3 is a diagram showing the relationship between a conventional engagement pin and a helical groove, etc., and Fig. 4 is a diagram of a conventional spiral member. FIG. 5 is a sectional view showing an embodiment of the invention, FIG. 5 is a developed view of the spiral member of the invention, and FIGS. 6 to 8 are explanatory views showing the relationship between the engagement pin and the spiral groove, respectively. DESCRIPTION OF SYMBOLS 1... Hakama member, 2... Notch, 3... Inner cylinder member, 4... Lipstick, 5... Disc member, 6... Engagement pin, 7... Spiral groove, 8A... Spiral member, 9 ... Outer cylinder, 10 ... Cap, 11 ... Notch, 12 ...
...notch, 8a...upper spiral member, 8b...lower spiral member, 13...engaging portion, 14...arrow, 15...
Engagement portion, 16...arrow.

Claims (1)

[Scope of utility model registration request] A hakama member, an inner cylinder member fixed to the hakama member and having an axial notch, a tray member that supports a lipstick etc. that is slidably provided in the inner cylinder member, and It has an engagement pin that engages with the notch of the formed inner cylinder member, and a threaded groove that engages with the engagement pin formed by bending a plate member into a cylindrical shape so as to cover the outer periphery of the inner cylinder member. In a container such as a lipstick that includes a threaded member and an outer cylindrical member that covers the outer periphery of the threaded member, an engaging portion of the upper threaded member is located above the threaded groove in the threaded member,
A container for lipstick or the like, characterized in that a notch is formed to divide the lower screw member into two so that the engaging portion of the lower screw member is located at the lower part of the screw groove.