JPH01110304A - Spraying of cosmetic - Google Patents

Abstract

PURPOSE: To spray cosmetic without irritating the skin and prevent germs from attaching to the cosmetic by a method wherein a gas spray nozzle and a cosmetic spray nozzle are arranged close to each other and the cosmetic is sprayed from the cosmetic spray nozzle by a jet of gas from the gas spray nozzle. CONSTITUTION: When desired liquid cosmetic is filled in a cosmetic container 18 and an operating lever 16 of a sprayer 1 is pushed down, an on-off valve 14 on a gas flow path 10 is opened and a high-pressure gas supplied to a gas inlet 13 from a high-pressure gas source 19 flows into the gas flow path 10 via the valve 14 and is emitted from a gas jet nozzle 11. Thereby, a negative pressure is produced around a cosmetic spray nozzle 4 arranged closed to the gas jet nozzle 11, causing a regulating valve 6 on a cosmetic flow path 3 to open and the cosmetic to be sucked out from the cosmetic spray nozzle 4. Then, the sprayer 1 is arranged with its front end pointed toward the face of a person who is putting on her make-up and the operating lever 16 is turned back as it is kept down. As a result, the regulating valve 6 on the cosmetic flow path 3 is opened and the cosmetic in the cosmetic container 18 flows into the cosmetic flow path 3 and is sprayed toward the skin of the person from the cosmetic spray nozzle 4 via the regulating valve 6.

Description

[Detailed description of the invention] <Industrial application field> The present invention relates to a method of spraying and spraying cosmetics.

In particular, the present invention relates to a method of spraying cosmetics suitable for use in the makeup of people whose job is to look like actors or models.

<Prior Art> Regarding the spraying of cosmetics, there are known aerosol spray cans that spray hair cosmetics and pump sprayers that spray perfume.

Basic cosmetics and makeup cosmetics for the skin are applied using cosmetic tools such as puffs, brushes, and brushes.

BACKGROUND ART Cosmetic tools such as puffs, brushes, and brushes are also used when applying basic skin cosmetics and make-up cosmetics to professionals who appear in makeup, such as actors and models.

It seems that spraying of basic cosmetics and makeup cosmetics for the skin is not practiced.

<Problems to be solved by the invention> However, when cosmetic tools such as puffs, brushes, and brushes are used to apply cosmetics, they rub against the skin and cause irritation, and the tools also move the cosmetics back and forth between the skin and the cosmetics. This may cause bacteria to adhere to the cosmetics.

Furthermore, when applying cosmetics to the whole body or a large area, using conventional cosmetic tools requires a great deal of effort.

Therefore, in order to solve these problems, it is conceivable to spray the cosmetic by using an aerosol spray can or a pump sprayer.

However, with aerosol spray cans or pump sprayers, it is difficult to adjust the amount of spray, and it is difficult to spray as desired.

Furthermore, since the spray is held in the hand, there is a limit to its size, and therefore the capacity of the cosmetic is limited, and the cosmetic is consumed in a short period of time.

Furthermore, as the internal pressure of aerosol spray cans decreases as they are used, they cannot spray in a constant state for long periods of time, and because they emit aerosol sprays such as chlorofluorocarbon gas, there is a problem of air pollution. be.

In addition, pump-type sprayers spray intermittently using a manual pump, so they cannot spray continuously.

An object of the present invention is to solve the conventional problems as described above.

Means to solve problems〉 The author of the present invention aims to solve the above problems.

Instead of manually applying cosmetics, they realized that they could be sprayed industrially, and came up with the idea of spraying cosmetics in a manner similar to how paint is sprayed.

That is, in the present invention, a gas injection port connected to a high-pressure gas source via a valve and a cosmetic injection port connected to a cosmetic container via a valve are arranged close to each other, and gas is injected from the gas injection port. This method of spraying cosmetics is characterized in that the cosmetics are sprayed from a cosmetics injection port by doing this.

<Operations and Effects of the Invention> In the cosmetic spraying method of the present invention, since the cosmetic is sprayed, no cosmetic tools such as puffs, brushes, brushes, etc. are required.

Therefore, unlike the conventional method using cosmetic tools, there is no friction and irritation to the skin, and there is no possibility that germs will adhere to the cosmetic.

Moreover, when applying cosmetics to the whole body or a large area, unlike the conventional method using cosmetic tools, it does not require much effort.

In addition, in the cosmetic spraying method of the present invention, the amount of cosmetic sprayed is adjusted by a valve between the cosmetic container and the cosmetic injection port, so it is different from the method using an aerosol spray can or a pump sprayer. In contrast, it is easy to adjust the amount of makeup sprayed, and the cosmetic can be sprayed as desired.

Further, unlike the method using an aerosol spray can or a pump sprayer, cosmetics can be added to the cosmetic container during spraying, so the cosmetics can be sprayed for a long period of time.

Furthermore, J! in a constant state for a long time! It can be sprayed continuously.

Furthermore, since there is no need to eject an aerosol spray such as fluorocarbon gas, there is no problem of contaminating the atmosphere.

Furthermore, by mixing cosmetics of different colors into a cosmetic container, it is possible to make and spray a cosmetic of a desired color.

In addition, if the person receiving makeup is sweating, by spraying only gas onto the sweating skin,
It can suppress sweating, tighten the skin, and make it easier to apply cosmetics.

<Example> The cosmetic spraying device used in the cosmetic spraying method of this example is as follows:
As shown in the drawing, it consists of a spray device 1, a cosmetic container 18, and a high pressure gas source 19.

As shown in Figure 1, the spray device 1 has a cosmetic passage 3 bored at the front axis of a rod-shaped vessel body 2, and the front end of the cosmetic passage 3 is opened at the front end surface of the vessel body 2. formed in the cosmetic injection port 4,
A cosmetic supply port 5 is provided at the proximal end side of the cosmetic passage 3 so as to open on the outer circumferential surface of the container body 2.

As shown in Figure 1, the needle shaft 6 of the needle valve is inserted into the cosmetic passage 3, and the tapered front end of the needle shaft 6 is inserted into the cosmetic injection port 4.
The large-diameter cylindrical portion 7 at the rear end of the needle shaft 6 is slidably fitted into the cylindrical center of the container 2, and the large-diameter cylindrical portion 7 of the needle shaft 6 is inserted into the cylindrical center of the container 2 from the front. A spiral spring 8 is provided to press the spiral spring 8.
When the needle shaft 6 is moved backward against the pressure, the cosmetic injection port 4 opens.
The opening area is increased.

As shown in the drawing, an adjustment shaft 9 is threaded through the rear end of the device body 2, and the front end of the adjustment shaft 9 is slidably fitted into the large-diameter cylindrical portion 7 of the needle shaft 6. By retracting, the bottom of the large-diameter cylindrical portion 7 of the needle shaft 6 can come into contact with the front end of the adjustment shaft 9, and the amount of retraction of the needle shaft 6 can be adjusted by the position of the front end of the adjustment shaft 9, which is movable back and forth. Therefore, the opening area of the cosmetic injection port 4 is configured to be adjustable.

That is, the cosmetic injection port 4 and the cosmetic supply port 5 of the cosmetic passage 3
A needle valve adjustment valve 6 for adjusting the amount of cosmetic sprayed is provided between the two.

As shown in Figure 1, a gas passage 1O is bored at a position close to the cosmetic passage 3 of the container body 2, and the front end of the gas passage 1O is inserted around the cosmetic injection port 4 on the front end surface of the container body 2. A gas injection port 11 is formed by opening in an annular shape, and the base end of the gas passage 10 is opened at the lower end of a shaft portion 12 protruding below the center of the vessel body 2 to form a gas supply port 13. are doing.

As shown in the drawing, the valve stem 14 is inserted into the gas passage lO in the shaft part 12 of the vessel body 2, and the truncated conical valve plate part at the lower end of the valve stem 14 is inserted into the valve seat part of the gas passage 10. Fit and gas passage 10
A helical spring 15 that presses the valve plate portion of the four-valve shaft 14 against the valve seat portion of the gas passage lO is provided inside the valve shaft 1 against the helical spring 15.
4 is lowered, the valve seat portion of the gas passage IO opens.

That is, the gas injection port 11 and the gas supply port 13 of the gas passage lO
An on-off valve 14, which is a pivot valve, is provided between the two.

As shown in the drawing, a valve shaft 14 is provided in the cylindrical center of the vessel body 2.
The upper end of the operating rod 16 is disposed so as to protrude to the front side of the large diameter cylindrical portion 7 of the needle shaft 6, and the lower end of the operating rod 16 is pivotally connected to the protruding upper end of the valve shaft 14. The large-diameter cylindrical portion 7 of the operating rod 16 and the needle shaft 6 protrudes above the cylindrical central portion, and is provided so that the operating rod 16 can be lowered in the axial direction of the valve shaft 14 and rotatable in the front-rear direction. A curved leaf spring 17 is interposed between the needle shafts 6 and 6, so that the needle shaft 6 is moved backward by rearward rotation of the operating rod 16.

That is, when the operating rod 16 is lowered, the on-off valve 14 of the gas passage 10 is opened, and when the operating rod 16 is rotated backward, the regulating valve 6 of the cosmetic passage 3 is opened.

As shown in the drawing, a cosmetic container 18 containing liquid cosmetic is connected to the cosmetic supply port 5 of the spray device 1, and
A high-pressure gas source 19 such as an air pressure llia, an air cylinder, a carbon dioxide gas cylinder, or a nitrogen gas cylinder is connected to the gas supply port 13 of the sprayer 1.

When carrying out the cosmetic spraying method of this example using this cosmetic spraying device, a desired liquid cosmetic is put into the cosmetic container 18 and the operating rod 16 of the spray device 1 is lowered.

Then, the operating lever 16 is lowered to open the on-off valve 14 of the gas passage 10, and the high-pressure gas supplied from the high-pressure gas source 19 to the gas supply port 13 of the gas passage 10 is applied to the open on-off valve 1.
4, the gas flows through the gas passage 13, and is injected from the gas injection port 11.

When gas is injected from the gas injection port 11, the gas injection port 11
Negative pressure is created in the vicinity of the cosmetic injection 04 disposed close to the cosmetic injection port 4, and when the regulating valve 6 of the cosmetic passage 3 is opened, the cosmetic is sucked out from the cosmetic injection opening 4.

Next, the front end of the spray device 1 is placed toward the person being made up, and the operating rod 16 is rotated backward while being kept in the lowered position.

Then, the adjustment valve 6 of the cosmetic passage 3 is opened by rearward rotation of the operating rod 16, and the cosmetic in the cosmetic container 18 flows into the cosmetic passage 3 through the cosmetic supply opening 5, and the inflow cosmetic The cosmetic is sprayed from the cosmetic injection port 4 through the regulating valve 6 which is open, and is sprayed onto the skin of the person receiving the cosmetic.

When adjusting the flow rate of the cosmetic sprayed from the cosmetic injection port 4, move the adjusting shaft 9 back and forth to adjust the position of the front end of the adjusting shaft 9 m, and rotate the operating rod 16 backward. needle shaft 6
By adjusting the amount of retraction of the cosmetic injection port 4, the opening area of the cosmetic injection port 4 is adjusted to I!
Arrange.

When the amount of cosmetic in the cosmetic container 18 decreases due to the spraying of the cosmetic, more cosmetic is added to the cosmetic container 18 after or during spraying.

When cosmetics of different colors are mixed into the cosmetic container 18, it is possible to spray a new cosmetic that is different from each of the cosmetics.

If the person receiving makeup is sweating, place the front end of the spray device 1 toward the person, lower the operating rod 16 of the spray device 1, and spray only gas onto the skin of the person receiving makeup. Spray.

This suppresses perspiration of the person receiving the makeup, tightens the skin, and makes it easier for cosmetics to adhere to the skin.

[Brief explanation of the drawing]

The drawing is a longitudinal sectional view of a cosmetic spraying device used in a cosmetic spraying method according to an embodiment of the present invention. 4: Cosmetic injection port 6: Regulating valve 11: Gas injection port 14: Opening/closing valve 18: Cosmetic container 19: High pressure gas source patent applicant
Nonoyo Shoji Ltd.

Claims (1)

[Claims] A gas injection port connected to a high-pressure gas source via a valve and a cosmetic injection port connected to a cosmetic container via a valve are placed close to each other, and the gas is injected from the gas injection port to inject cosmetics. A cosmetic spraying method characterized by spraying the cosmetic from the mouth.