JPS5939961Y2 - Cartridge type cosmetic container - Google Patents

Description

[Detailed description of the invention] The present invention relates to a cartridge-type cosmetic container, and its purpose is to provide a so-called one-touch cartridge-type cosmetic container that does not get your hands dirty and has a simple structure that makes it extremely easy to replace the cartridge. There is no container provided.

Conventionally, various types of cartridge-type cosmetic containers have been reported, but all of these have a large number of components, and it is not always easy to replace the cartridge, and it is often difficult to replace other parts. In addition to being required to be removed, there are also many cases in which the user's hands become unnecessarily dirty, so that they are not yet satisfactory from a practical standpoint.

Therefore, the inventor of the present invention has devised the cosmetic container of the present invention as a result of various studies in order to eliminate such conventional inconveniences and inconveniences and develop a highly practical one-touch cartridge type cosmetic container. be.

That is, the present invention includes a container body equipped with a long-axis inner cylinder having a saucer protrusion guide groove on the inner wall surface, and a gap in which the long-axis inner cylinder of the container body can be inserted into the cartridge outer cylinder that forms a grip cylinder during rotation operation. This cartridge-type cosmetic container is comprised of a cartridge body into which a cartridge inner cylinder having a spiral hole is fitted, and a cartridge body in which a saucer having a rod-shaped cosmetic material that slides by a screwing action is housed in the cartridge inner cylinder. .

The drawings showing one embodiment of the present invention will be described below.

a is a container body, in which the end of the long-shaft inner cylinder 2 is fitted into the inside of the rotary operation cylinder 1, and the long-shaft inner cylinder 2 is configured to rotate simultaneously with the rotation of the rotation operation cylinder 1; It is.

This long-axis inner cylinder 2 houses the cartridge inner cylinder 6 therein, and has a bottom wall 3, and has an appropriate length on the inner wall surface from the opening in the direction of the bottom wall 3 corresponding to the sliding length of the saucer 9. A guide groove 4 is formed in the saucer protrusion.

The number of guide grooves 4 may be one, but if the number is plural, the saucer protrusion 11 can be freely guided and locked in any guide groove 4 without worrying about the positional relationship when the cartridge is installed. This is advantageous because it allows you to

In this case, if the frontage of the guide groove 4 is formed into a funnel-like shape that is expanded appropriately, the receiving tray protrusion 11 can be inserted more smoothly and a better result can be obtained.

b is a cosmetic cartridge body that is detachably attached to the container body a.

Reference numeral 5 denotes a cartridge outer cylinder, which serves as a gripping cylinder during rotation operation after being attached to the container body a.

Reference numeral 6 denotes a bottomed cartridge inner cylinder 5 which is fitted into the cartridge outer cylinder 5 by forming a gap 8 in which the long axis inner cylinder 2 of the container body A can be inserted and rotated. It is configured to have a smaller diameter than the inner diameter of the inner cylinder 3, and a spiral hole 7 is formed in the wall of the cylinder to provide a screwing action to the saucer protrusion 11.

Reference numeral 9 denotes a receiving tray provided with a rod-shaped cosmetic material 10, which slides within the cartridge inner cylinder 6 by a screwing action.

Reference numeral 11 denotes a saucer protrusion attached to the outer wall of the saucer 9, which protrudes from the spiral hole 7 and, in combination with the saucer protrusion guide groove 4, engages and slides the saucer 9.

It should be noted that any means may be used to prevent the container body a and the cartridge body from falling off as long as they are detachable. The purpose can also be achieved by the uneven loose fitting mechanism 12 between the end of the rotary operation cylinder 1 and the cartridge outer cylinder 5.

Next, the operation and operation of attaching and detaching the cartridge in such a container will be explained.

First, insert the cartridge body into the container body a while aligning the saucer protrusion 11 and the saucer protrusion guide groove 4 so that the long axis inner cylinder 2 of the container body a is inserted into the gap 8 of the cartridge body. At the same time that the inner cylinder 6 is housed in the long-shaft inner cylinder 2, the long-shaft inner cylinder 2 is fitted with the cartridge outer cylinder 5, and the installation of the cartridge is completed.

When the cartridge outer cylinder 5 is held in this state and the rotary operating cylinder 1 is rotated, the saucer protrusion 11 is locked in the direction of rotation by the saucer protrusion guide groove 4, and the cartridge inner cylinder 6 spirals. As the tray 9 slides along the hole 7 and rotates inside the cartridge inner cylinder 6, the bar-shaped cosmetic 10 is projected outside the cartridge outer cylinder 5 and used for makeup. be done.

After makeup is finished, when the rotary operation cylinder 1 is reversely rotated, the saucer 9 and the bar-shaped cosmetic 10 are retracted by the screwing action and are housed in the cartridge inner cylinder 6.

Further, when the cartridge is to be removed, the cartridge body can be removed simply by pulling out the container body a as well.

As described above, the present invention has a simpler structure than the conventional one with fewer constituent members, and according to the present invention, the cartridge body can be attached and detached by simply inserting it into the container body a and pulling it out. The cartridge can be replaced extremely easily, and since it has a cartridge outer cylinder, the cartridge can be replaced without unnecessary staining of hands, etc., and the present invention is suitable for practical use. This is an extremely advantageous cosmetic container.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a sectional view of the cartridge body, Fig. 2 is a plan view of the inner cylinder, Fig. 3 is a sectional view of the container body, and Fig. 4 is a sectional view of the cartridge body. The figure is a developed explanatory view showing the inner wall surface of the long-axis inner cylinder, Figure 5 is a sectional view of the cartridge body attached to the container body, and Figure 6 is a view of the long-axis inner cylinder and the inside of the cartridge taken along the line A-A. FIG. 3 is an enlarged cross-sectional view of the cylinder. a... Container body, b... Cartridge body, 2... Long shaft inner cylinder, 4... Receiver protrusion guide groove, 5... Cartridge outer cylinder, 6... Cartridge inner cylinder, 7... ... Spiral hole, 8... Gap, 9... Receiver, 10... Bar-shaped cosmetic, 11... Receiver protrusion.

Claims (1)

[Scope of utility model registration request] A container body is provided with a long-axis inner cylinder having a saucer protrusion guide groove on the inner wall surface, and a gap is formed in which the long-axis inner cylinder of the container body can be inserted into the cartridge outer cylinder, which forms a gripping cylinder during rotation operation. A cartridge-type cosmetic container comprising a cartridge body into which a cartridge inner cylinder having a hole is fitted and a tray having a bar-shaped cosmetic that slides into the cartridge inner cylinder by a screwing action is housed.