JPS6247306A - Powder container - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an improvement in a powder container containing powder cosmetics such as white powder and blusher. These powdered cosmetics are stored in a solid state in containers such as powdered cosmetics, and are used to apply makeup by transferring an appropriate amount using an applicator such as a cosmetic brush or puff. Since it is necessary to prepare a separate container and applicator, it is inconvenient to store or carry when going out.

In addition, as an improvement on this, a powder container was proposed by the same applicant (Utility Application No. 59-196878).
) This is an innovative method that uses an air blower to diffuse powder into a brush that is integrated into the tip of the container to apply makeup, but the implementation has been very popular, especially in the details of the cartridge barrel. This was something that required consideration.

(Problems to be Solved by the Invention) This invention is a further improvement on the invention of the application filed by the same applicant as mentioned above, and includes a powder delivery tube and a cartridge tube that facilitate the diffusion of powder into the brush. combination of,
By improving all the points considered regarding the IJ tube, the aim is to: ・Easy to operate without crowder leakage, and ・makeup using the crowder can be carried out smoothly.

(Means for solving the problem) For this purpose, first, in a cartridge cylinder equipped with a brush and a powder delivery pipe, the tip of the powder delivery pipe is enlarged or inserted into a pincer shape, and the cartridge cylinder that is connected to this is made flexible. As a flexible container, elastic container, or pressure-filled container, the powder is forced into the powder delivery pipe and diffused into the brush by the pressure from the outside or by the gas pressure sealed inside. Next, an inner cover that is movable back and forth and elastically accommodated at the rear end of the cartridge cylinder is provided in elastic contact with the blower cover at the rear end of the main cylinder, and the tip of the powder delivery pipe is The brush has a shape that allows it to diffuse into the brush.

In addition, a locking portion is provided for the threaded connection of the main cylinder and the cartridge cylinder so that they can be engaged by elastic force, and the inner cover is shaped like a skirt so that the outer circumference of the edge of the inner cover can be brought into close contact with the inner wall of the sliding part. In addition, a powder filling hole is provided at the bottom of the inner cover to facilitate powder filling, and a groove is formed to store adhesive in order to improve adhesion between the bottom of the brush and the tip of the cartridge cylinder. The powder delivery tube is fixed to the tip of the cartridge with a sheet-like vent interposed therebetween, and a holder is screwed onto the tip of the cartridge cylinder, and a protrusion is provided separately from the screwed portion to loosen the screwing. (Function) With the above configuration, the brush and the cartridge cylinder are joined for powder diffusion into the brush, and the IJ cylinder is securely stored in the main cylinder. When the blower cover is pressed, the powder inside the inner cover is forced into the sliding part at the tip of the inner cover and is forced into the tip, so the powder does not leak outside and is transferred into the brush through the powder delivery pipe. The brush can be used to apply makeup, and the threaded parts will not loosen during use due to the locking of the threaded parts.

(Example) The invention will be further explained with reference to embodiments shown in the drawings.

First, what is shown in FIGS. 1 to 3 relates to the connection between the powder delivery pipe and the cartridge tube that pumps the powder! 0, (1) is a cap, and (3) is a brush, which are protected by fitting the cap (1) when not in use. (4) is a powder delivery tube, and as will be described in detail in FIGS. 11 and below, the tip thereof is formed into an enlarged or pinched shape and is fixed to the holder (5) so as to protrude into the brush (3). (6) is a sheet-like material, such as a sponge material, through which fine powder (421) can pass, and is brought into contact with the rear end of the powder delivery tube (4) and joined by adhesive or heat welding. Holder (5)
The cartridge cylinder (9) that is screwed into the rear end is made of a flexible material as shown in Fig. 1, and the powder 02 filled inside is squeezed by gripping the cylinder and applying pressure from the outside. This is for pressure feeding to the tip of the crowder delivery pipe (4) υ. Since the discharge port is inserted at the end of the crowder delivery pipe (4), a considerable amount of pressure is generated, which causes pressure to flow inside the brush (3). - Crowder (4Z is spread.

Next, in the one shown in FIG. 2, a part of the cartridge barrel itself has a bellows-like elastic shape (9'), and the bellows-shaped cartridge barrel (9') has an axis. By suppressing the direction, the powder (43) can be easily pumped into the powder delivery pipe (4). In this case, sponge-like seeds (6") (6"') with different pore sizes can be piled up. This allows the powder (43) with a uniform particle size to be fed under pressure to the powder delivery pipe (4).
By providing a plurality of brushes 4), the powder (6) within the brush (3) can be smoothly diffused.

In addition, the cartridge cylinder (9//
) is a pressure-enclosed container, and the powder (4'21) is filled into the cartridge cylinder (9') together with a harmless gas, and the tip of the cartridge cylinder (9') is compressed by the holder (5) in the direction of the arrow in Fig. 3. The valve provided in the powder delivery pipe (4) is opened, thereby releasing the gas pressure inside the cylinder and diffusing the powder powder (42) into the brush.This powder delivery pipe (4) has a vertical groove at the tip as shown in Figure 12. A stopper (G) with a (G) attached,
Powder (4z) passes through the narrow vertical groove (3) and diffuses into the brush (3) under pressure.

For those shown in Figure 4 and below, the cartridge cylinder (9) is the main cylinder (8).
Hereinafter, parts that are the same as those shown in FIGS. 1 to 3 will be denoted by the same reference numerals. (2) is a middle cylinder formed in a cylindrical shape, and a protrusion (23) on the outer periphery of the rear end is a threaded cylinder (a spiral groove (2) provided on the inner wall).
4), the middle cylinder (2) slides back and forth. The rear end of the middle tube (2) connects the middle tube (2) to the cartridge tube (
9) and the threaded cylinder (when accommodated in the main cylinder (8) along the force,
The protruding portion of the middle cylinder clamping body G (l) is fitted into this main cylinder (8) and is clamped by going over the clamping legs Gυ.The middle cylinder clamping body (lo) is, as shown in FIG. Top guide (3
The clamping leg Oυ elastically clamps the end of the middle cylinder (2), and the clamping leg Oυ elastically clamps the end of the cartridge cylinder (9). ), the holder (5) can be grasped and screwed in, and when in use, the middle tube (2) is attached to the holder (5) as shown in the cross section of the lower half of Figure 1.
It is used in a state where it is covered (with only the brush (3) and the inner tube (2) protruding). The threaded cylinder (7) is pushed and fixed through the front end opening of the main cylinder (8). The brush (3) is covered with a middle cylinder (2) that can be retracted and retracted from its outer periphery, and a cap (1) is fitted on the outer periphery of the brush (3). A powder delivery pipe (4) is provided in the center of the brush (3) and communicates with the powder reservoir (4G) of the cartridge cylinder (9) via a sheet-like material such as a sponge body (6). (5) is a holder. Yes, car)
It is screwed onto the tip of the IJ tube (9), and the sheet-like ventilation body (6) (which may be a net-like body as shown in FIG. 6 (6')) is housed in the tip hole c. Apply excess adhesive to the holder (5) to bond the brush (3) and holder (5).
It is stored in the storage groove Q barrel provided on the inner circumferential wall of the tank. The reservoir groove side is divided into several sections by ribs Cη, and the adhesive can firmly fix the peripheral edge of the brush (3) in the holder (5). The device is a recess provided in the front of the rear end threaded portion (4 east) of the holder (5), and is fitted and locked with the protrusion Oe provided at the front end of the cartridge cylinder (9) that is screwed into this. Preventing the loosening of part 03 (Fig. 7).・Cowder delivery pipe (
4), as shown in FIGS. 11 to 24, the tip part is enlarged or inserted in order to spread the powder into the brush (3) when sending out the powder.

The one shown in Fig. 11 is the same as that shown in Fig. 15, and the distal end of the loader delivery tube (4) is recessed from all sides to form a clamping part. By inserting the powder into the brush (3), it is possible to efficiently diffuse the powder into the brush (3). In the one shown in Fig. 12, a stopper 09 with a vertical groove (to) around the periphery is inserted into the cylindrical powder delivery pipe (4).
In the same way as with the brush (3), it is possible to scatter the powder into the brush (3).
This can also be achieved by enlarging the diameter of the tip of the crowder delivery tube (4).

To insert the tip, as shown in Figure 18 and below, make a cut of the required width at the tip of the crowder delivery tube (4) (c37) (support) C.
” and push inward between this part and the tip.
In this way, the shoe can be forced into the brush (3) not only through the tip opening but also through the cut t3n C310C31, making it possible to efficiently diffuse the powder with a simple configuration. . In addition, cut C
371 (To) (39 may be recessed inward instead of being a cut, and a pinching part may be provided in the middle of the powder delivery pipe (4).

What is shown in FIGS. 5 and 6 shows the cartridge barrel (9), and in particular, FIG. 6 shows the cartridge barrel (9) with the brush (3) attached at the time of replacement. First, the cartridge cylinder (9
) The holder (5) is screwed onto the tip of the cartridge cylinder (9), but when the cartridge cylinder (9) is attached to the main cylinder (8) by the threaded part (2!lil), the holder (
In order to prevent the threaded part (5) from loosening, a protrusion αQ is provided at the tip of the threaded part, and a concave part (29) on the holder (5) side is provided.
1vc is engaged and locked (Fig. 7). A threaded portion (c) that screws into the inner wall of the main barrel (8) is provided approximately in the center of the cartridge barrel (9). A partial notch (A) is provided in the part (C), and a locking part αD protruding from the inner wall of the main cylinder (8) at an opposing position is provided in this to be locked. When attaching the cartridge cylinder (9) to the main cylinder (8), the flange (41) at the rear end of the cylinder M1αυ and the inner cover (
By returning only t (Fig. 4) of I5), the threaded part (, +
A locking portion surface is inserted into the notch C6) of the screw 51 to prevent rotation of the screw.

A cylinder cylinder (old) is attached to the rear end of the cartridge cylinder (9), and an internal force /(-(I) is applied inside this cylinder through a spring Oz.
E9 is slidably accommodated. Inner cover (151
The stepped portion provided at the outer peripheral edge end of the cylinder is engaged with the flange (41) of the cylinder cylinder 0υ so that it does not come out of the cylinder cylindrical ring due to the protrusion caused by the spring.

The tip part ■ of the inner cover 09 is expanded into a skirt shape,
The cylinder cylinder (lυ) is in close contact with the sliding inner wall number, and the powder inside the cartridge cylinder (9) is compressed by the sliding of the inner cover 09, and the powder is force-fed towards the brush (3).

In this case as well, since the tip (20) is formed into a skirt shape, it comes into close contact with the inner wall of the cylinder tube Uυ, creating an inner cut-out (l).
No powder leaks from the edge of ω. Inner cuckoo (
- (It is also possible to make a powder filling hole Ht in the bottom of the cartridge 19. In this case, the powder can be easily filled into the cartridge cylinder (9) through this hole, and after filling, the powder can be filled with adhesive tape. This is closed by pasting a seal piece such as the following.When adhering the brush (3) and holder (5), the opening (to) is covered with a breathable sheet (6) or a mesh (
6') is interposed, and the rear end of the powder delivery pipe (4) is located in this ventilation body (61 (6').
6') allows powder of uniform diameter to be fed under pressure, and furthermore, prevents the powder from clogging the delivery tube (4) and making it difficult to send the powder.

Since it has the above structure, the protruding part (2'5) of the middle cylinder (2) is inserted into the main cylinder (8) by fitting into the spiral groove (2, a) of the threaded cylinder (inner wall). 2) is rotated and pulled in, and further pushed to engage the middle cylinder clamping body (10) that is inserted into the main cylinder (8), and then the holder (5) is held inside the main cylinder (8) and the cartridge is removed. When the tube (9) is inserted and screwed together, the inner cover 09
The main cylinder (8) is inwardly abutted against the blower cover (4) which is slidably guided back and forth by the groove 0 at the rear end of the main cylinder (8), and the main cylinder (8) is pushed by the spring α3 in the cartridge cylinder (9). ) at the same time as protruding from the rear end, return the cartridge cylinder (9) forward by an amount t as shown in Fig.
The engaging part (17) of the inner wall of the main cylinder is fitted into the inner wall of the main cylinder to fix the threaded connection between the two. After that, the protruding part (C) of the middle cylinder (2) is pulled back until it is located in front of the middle cylinder holding body αQ, and the protruding part (C) is lowered to the lower end of the threaded cylinder (force spiral groove C4). ) In this state, when the blower cover αa is pressed against the spring force, the volume inside the cartridge cylinder (9) is compressed, and the powder is force-fed to the front powder delivery pipe (4).
Because it is spread and held in all directions inside the brush (3),
You can apply makeup immediately. After applying makeup, the inner tube (2) may be pulled out from the main tube (8), the brush (3) may be covered and protected by being covered with the cap (1), and the cap (1) may be fitted over the brush (3). On the other hand, in order to prevent accidental movement of the blower cover (■) when not in use, the locking piece (+18) provided on the inner wall of the main cylinder (8) is attached to the hook α field provided at the front end of the blower cover (0). It uses repellency to lightly lock and when pressed,
When the lock is released, a sound is emitted, making the suppression operation clear.

(Effects of the Invention) As described above, by improving the powder delivery pipe and the cartridge cylinder, there is no leakage of powder, the threading of each part is securely fixed, and the powder is sufficiently retained in the brush. (It has the excellent effect of being easy to use as an integrated powder container.

[Brief explanation of the drawing]

Figures 1 to 3 show an embodiment in which the brush of the present invention is coupled to a cartridge cylinder via a powder delivery pipe, and Figure 4 is a longitudinal cross-sectional side view of another embodiment, with the upper half shown when not in use. The lower half shows the case when it is pressed during use. Figures 5 to 7
The figure shows a cross section and an enlarged view of the main parts of the cartridge cylinder, and shows the eighth part.
9 and 9 are a side view and a plan view of the holder, FIG. 10 is a perspective view of the middle cylinder clamping body, and FIGS. 11 to 24 show various modifications of the powder delivery tube. 1... Cap, 2... Middle cylinder, 3... Brush, (
4)...Powder delivery pipe, 5...Holder, 6*
6 'r 6 'r 6 '''...Vent, 7.
... Threaded tube, 8... Main tube, 9.9/, 9 #,
9'7/-- Cartridge tube, 10... Middle cylinder clamping body, 11... Cylinder tube, 12... Spring, 14...
...Blower cover, 15...Inner cover, 16...Protrusion, 17...Locking part, 21...Powder filling hole, 2
2... Closing piece, 25... Threaded part, 26... Notch part, 28... Adhesive storage groove, 33, 34... Pinching part, 35... Plug, 37.38. 39...cut, 42
···powder. Patent Applicant Representative Patent Attorney Miyuki Fujiki Figure 8 30 2 Otsu Figure 11 Figure 14 Figure 75 Figure 7 Figure 19 Figure 20 Figure 2' Figure 22 Procedural Amendments July 1986 J-shiri

Claims (9)

[Claims] (1) A means for attaching a powder delivery pipe for force-feeding the powder to the brush in the brush attached to the mouth of a container filled with powder, and dispersing and force-feeding the powder into the powder passage hole of the powder delivery pipe. A powder container with a (2) The powder container according to claim 1, wherein the container filled with powder is a flexible container, an elastic container, or a pressure-sealed container. (3) Attach a brush to the tip via the powder delivery tube,
A cartridge cylinder, which is filled with powder inside, is removably housed in the main cylinder, and an air blower cover that slides back and forth is provided at the rear end of the main cylinder. A powder container made of elastic contact with a sliding inner cover. (4) The rear end of the cartridge cylinder is a threaded part, and when it is removably screwed into the main cylinder, the locking protrusion of the main cylinder is fitted into the partial notch formed in the thread by the elastic contact of the inner cover. A powder container according to claim 2 of the utility model registration claim. (5) The powder container according to claim 2, wherein a powder filling hole is provided at the bottom of the inner cover. (6) The powder container according to claim 2, wherein the tip of the inner cover is formed into a skirt shape, and the periphery of the tip is in close contact with the inner wall of the sliding portion. (7) A powder container according to claim 2, wherein an adhesive storage groove is provided with a rib interposed in the distal end periphery of the cartridge portion to which the brush is fixed. (8) The powder container according to claim 2, wherein the rear end of the powder delivery tube provided in the brush is fixed to the front end of the cartridge via a sheet-like vent. (9) The tip of the cartridge cylinder is screwed with a holder, and a recess is provided on the inner wall of the tip of the screwed portion of the holder.
The powder container according to claim 2, wherein a protrusion that fits into the recess is provided on the outer periphery of the distal end of the cartridge.