JPS6322998Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application The present invention relates to a two-tier rod-shaped cosmetic container in which cosmetics can be incorporated into two upper and lower stages.

Problems to be Solved by Conventional Technologies and Ideas Containers in which bar-shaped cosmetics are installed in two upper and lower stages are well known, but the present invention adopts an airtight structure for the lower container to dry and solidify volatile cosmetics. It is an object of the present invention to provide a new two-tiered bar-shaped cosmetic container that prevents the above problems.

Means for Solving the Problems Based on the above-mentioned purpose, the present invention provides a long cylindrical body that controls the cap function of the lower tier container at the lower part of the upper tier container, and the lower tier container is fitted into this cylindrical body. This is intended to ensure the internal airtightness of the container, and in a configuration consisting of an upper container A and a lower container B equipped with a rotational feeding function, the upper container A has a cosmetic dish 3 fixed inside the inner tool 1, and Inner tool 1
A long fitting tube 2 that opens downward is integrally formed at the bottom of the cosmetic tray 3, and a flexible cap body 4 made of resin and has a downward opening is connected to the bottom of the cosmetic dish 3. is installed in the deep part of the fitting cylinder 2 to form an appropriate gap 5 between the cap body 4 and the fitting cylinder 2, and the cap body 4 is always in contact with the inner wall surface of the fitting cylinder 2 on its upper outer peripheral surface. The ribs 6 are in contact with each other and have an annular rib 6 partially cut out and provided with a ventilation hole 6', and the lower opening 4' expands slightly outward and comes into elastic contact with the inner wall surface of the fitting cylinder 2.
In addition, an exhaust hole 7 communicating with the gap 5 is bored at a position above the annular rib 6, and the upper part of the lower container B is removably inserted into the fitting cylinder 2, and the cap body 4
The gist of this is a configuration that allows for a tight fit.

Embodiment The details of the present invention will be described below with reference to an embodiment shown in the drawings. A indicates an upper container, and B indicates a lower container.
Reference numeral 1 in the figure denotes a middle member of the upper container A, and a fitting cylinder 2 having a long size and a downward opening is integrally formed at the lower part thereof.
3 is a cosmetic plate fixed inside the inner fitting 1, and a flexible cap body 4 made of resin and having a downward opening is integrally molded at the bottom thereof, and this cap body 4 is installed deep inside the fitting tube 2; An appropriate gap 5 is interposed between the cap body 4 and the fitting cylinder 2. Reference numeral 6 denotes two annular ribs protruding from the upper outer peripheral surface of the cap body 4, which are in constant contact with the inner wall surface of the fitting tube 2, and have one end cut out to form a ventilation hole 6'. The lower opening 4' of 4 expands slightly outward and is in elastic contact with the inner wall surface of the fitting cylinder 2, and an exhaust hole 7 communicating with the gap 5 is bored at a position above the annular rib 6. be.

In addition, the lower container B has a rotary feeding function, and has a hakama tube 8,
Body barrel 9, cosmetic plate 10 and leg barrel 11, screw rod 12
By rotating the threaded rod 12 using the hakama tube 8, the cosmetic dish 10 can be moved up and down.

Functions and Effects of the Invention As described above, the present invention has a structure consisting of an upper container A and a lower container B equipped with a rotary feeding function. A long fitting tube 2 opening downward is integrally formed at the lower part of the inner fitting 2, and a cap body 4 made of resin and having a downward opening is connected to the lower part of the cosmetic dish 3. The cap body 4 is installed deep inside the fitting tube 2, and an appropriate gap 5 is formed between the cap body 4 and the fitting tube 2. It has an annular rib 6 which is in constant contact with the wall surface and is partially cut out and has a ventilation hole 6', and the lower opening 4' expands slightly outward and comes into elastic contact with the inner wall surface of the fitting cylinder 2. , and an exhaust hole 7 communicating with the gap 5 is bored at a position above the annular rib 6, and the upper part of the lower container B is removably inserted into the fitting cylinder 2 and tightly fitted into the cap body 4. When the lower container B is fitted into the fitting cylinder 2 of the upper container A, the air inside the cap body 4 is compressed by the lower container B and the air is discharged through the exhaust hole 7.
The air is sent to the gap 5 through the ventilation hole 6' of the annular rib 6, pushes open the opening 4' of the cap body 4, and is discharged to the outside.
When the opening of the body cylinder 9 is completely fitted into the inside, the opening 4' of the cap body 4 comes into elastic contact with the inner wall surface of the fitting cylinder 2 again due to its own elasticity, and the annular rib 6
Due to the pressure, the inner cap wall surface of the annular rib 6 comes into close contact with the outer peripheral surface of the barrel 9, completely blocking the intrusion of outside air and maintaining internal airtightness, which prevents volatile cosmetics from drying and solidifying. It exhibits a very remarkable effect, and when the lower container B is inserted, the air inside the cap body 4 is removed from the lower container B.
It is expelled to the outside by the pressure of insertion, and it can be inserted very easily with no air resistance at all. Furthermore, it is possible to incorporate cosmetics into the upper and lower two stages, so you can always store different or unique bar-shaped cosmetics. It has the advantage that it can be carried at the same time and is very convenient for carrying around and applying makeup.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a longitudinal cross-sectional view of the proposed container, Fig. 2 is a partially cutaway front view with the upper and lower containers separated, and Fig. 3 is an enlarged cross-section showing an airtight state. It is a diagram. A...Upper container, B...Lower container, 1...Inner tool, 2...
Fitting tube, 3... Cosmetic plate, 4... Cap body, 5... Gap, 6
...Annular rib, 7...Exhaust hole.

Claims (1)

[Scope of utility model registration request] Upper container A and lower container B with rotating feed function
In the upper container A, a cosmetic tray 3 is fixed inside the inner tool 1, and a long fitting tube 2 that opens downward is integrally formed in the lower part of the inner tool 1. A cap body 4 made of resin and having a downward opening is connected to the lower part of the cosmetic dish 3, and this cap body 4 is installed deep inside the fitting tube 2, and the cap body 4 and the fitting tube 2 are connected to each other. A suitable gap 5 is formed in between, and the cap body 4 has an annular rib 6 on its upper outer peripheral surface that is in constant contact with the inner wall surface of the fitting tube 2 and is partially cut out and provided with a ventilation hole 6'. However, the lower opening 4' expands slightly outward to make elastic contact with the inner wall surface of the fitting tube 2, and an exhaust hole 7 communicating with the gap 5 is bored at a position above the annular rib 6. A two-stage rod-shaped cosmetic container in which the upper part of the lower container B is removably inserted into the fitting tube 2 and tightly fitted into the cap body 4.