JP7060874B2 - Liquid cosmetic container - Google Patents

Description

The present invention relates to a liquid cosmetic container for applying a liquid cosmetic.

Conventionally, in the case of pencil-type liquid cosmetic containers, when applying makeup while looking in the mirror, the barrel (container body) that constitutes the container becomes an obstacle and it is difficult to see the application destination, so this is solved. Liquid cosmetic containers are described in Patent Documents 1 and 2 below. In the liquid cosmetic container described in Patent Documents 1 and 2, the tip of the tip cylinder provided at the tip of the container body is an inclined portion inclined with respect to the axis of the container body, and the liquid cosmetic in the container body. The relay core, which is sent out in a straight line, is bent and tilted in the middle following the tubular hole of the inclined portion, and the liquid cosmetic is applied by the coating portion at the tip of the relay core protruding from the opening at the tip of the inclined portion. Is adopted. This makes it easier to see the application destination without the container getting in the way when applying makeup while looking in the mirror.

Here, the relay core made of, for example, synthetic fibers bent in the middle has a characteristic of warping so as to return to the state before tilting when impregnated with the liquid cosmetic, and the axial center of the coating portion at the tip of the relay core is. There is a problem that it is difficult to draw because it deviates from the axis of the inclined part of the tip cylinder.

Therefore, in Patent Document 1, the axis of the cylinder hole of the inclined portion is configured to be inclined in the same direction as the inclination direction in which the axis of the inclined portion is inclined with respect to the axis of the container body, and further inclined from the axis of the inclined portion. When the coating part is warped to return to its original position, the axis of the coating part approaches the axis of the inclined part, and the axes of the inclined part and the coating part are almost aligned with each other. .. Further, in Patent Document 2, the front end portion of the inclined portion on the side where the relay core tends to warp is extended to the front side, and the front end portion extending to the front side suppresses the warp of the coated portion. ..

Japanese Unexamined Patent Publication No. 2017-153676 JP-A-2017-153677

However, neither of the liquid cosmetic containers of Patent Documents 1 and 2 fundamentally prevents the bent relay core from warping when impregnated with the liquid cosmetic. Therefore, there is a demand for a fundamental solution.

Therefore, an object of the present invention is to provide a liquid cosmetic container having a simple structure, in which the coated portion does not warp, and the axial center of the coated portion and the axial center of the inclined portion are aligned and easy to draw.

The liquid cosmetic container according to the present invention has a container body having an accommodating portion for accommodating liquid cosmetics inside, and a tip cylinder which is formed in a tubular shape and is located on the tip side of the container body and has a tubular hole communicating with the accommodating portion. A relay core that is placed inside the container body and the tip cylinder to send liquid cosmetics, and a coating that receives liquid cosmetics from the relay core and forms a coating part where the portion protruding from the opening at the tip of the tip cylinder forms a coating portion. The relay core is provided with a body, the relay core extends in the front-rear direction and the rear end is located in the accommodating portion, and the tip cylinder has an inclined portion inclined with respect to the axis of the container body on the tip side thereof and is applied. The body is inserted into the cylinder hole of the inclined portion and sandwiched between the relay core and the inner surface of the tip cylinder, so that the outer surface of the coating body contacts the outer surface of the relay core and the cylinder hole of the tip cylinder in the radial direction. It is characterized by being.

According to such a liquid cosmetic container, the applicator is inserted into the cylinder hole of the inclined portion formed on the tip side of the tip cylinder located on the tip side of the container body, and the liquid cosmetic inside the container body is discharged. It is sandwiched between the relay core arranged in the container body and the tip cylinder for feeding and extending in the front-rear direction and the inner surface of the inclined portion of the tip cylinder, and is in contact with the relay core. Therefore, the coated body and the relay core are composed of separate members, and the coated body and the relay core do not need to be bent. Therefore, even if the coated body and the relay core are impregnated with the liquid cosmetic, the coated portion protruding from the opening at the tip of the tip cylinder of the coated body does not warp, and the axial center of the coated portion and the inclined portion of the tip cylinder are not generated. It is a liquid cosmetic container that is easy to draw with the same axis. Further, in this way, the coating body is sandwiched between the inner surface of the inclined portion of the tip cylinder and the relay core, so that the coating body and the relay core are securely connected and the liquid cosmetic is supplied to the coating portion. Therefore, it is easy to assemble and the quality and usability can be improved.

Here, on the outer surface of the relay core, an inclined surface extending inclined with respect to the axis of the relay core is formed so that the relay core tapers toward the front end, and the coated body has the inclined surface and the tip cylinder. When the outer surface of the coating body is in contact with the inclined surface of the relay core in the radial direction of the cylinder hole of the tip cylinder so as to be sandwiched between the inner surface and the inner surface of the coating body, the tapered surface of the relay core becomes the coated body. Since the coating material adheres to the outer surface of the relay core side, the coating body is more firmly sandwiched between the inclined surface at the tip of the relay core and the inner surface of the inclined portion of the tip cylinder, and comes into contact with the relay core. The coating body and the relay core can be easily and surely brought into contact with each other at the time of assembly, and the assembly becomes easier.

Further, the tubular hole of the tip cylinder has a flat tubular hole portion having a flat cross section perpendicular to the axis of the tubular hole, and the coating body and the relay core are in the long axis direction of the flat tubular hole portion of the flat tubular hole portion. The coated body is sandwiched between the inner surface of the flat tubular hole and the relay core, and the outer surface of the coated body is the outer surface of the relay core and the flat tubular hole of the flat tubular hole. When the coating body and the relay core are in contact with each other in the major axis direction , the displacement of the relay core in the minor axis direction can be suppressed by the flat tubular hole portion as compared with the case where the coating body and the relay core are arranged side by side in the circular hole and accommodated. ..

Further, the tip cylinder has a base portion extending rearward from the inclined portion along the axis of the container body and inserting a relay core into the cylinder hole, and the cylinder hole of the base portion is inclined with respect to the axis of the base portion. Having an eccentric axis on the inclined side makes it easier and more reliable for the tip of the relay core inserted into the tubular hole of the base to come into contact with the outer surface of the coating body on the relay core side.

As described above, according to the present invention, even if the coated body and the relay core are impregnated with the liquid cosmetic, the coated portion does not warp, and the axial center of the coated portion and the axial center of the inclined portion of the tip cylinder are drawn in agreement. It is possible to provide a liquid cosmetic container that is easy to assemble and can improve quality and usability.

It is a vertical sectional view which shows the liquid cosmetic container which concerns on embodiment of this invention. FIG. 3 is a side view showing a state in which the cap is removed from the liquid cosmetic container shown in FIG. 1. It is a vertical sectional view showing the main part of the liquid cosmetic container shown in FIG. 1 in an enlarged manner. It is an IV-IV arrow view of FIG. It is a vertical sectional view which shows the tip cylinder in FIG. It is a VI-VI arrow view of FIG. It is a VII-VII arrow view of FIG. It is a rear view of the tip cylinder shown in FIG. It is a perspective view which shows the front relay core in FIG. It is a side view of the front relay core shown in FIG. It is a perspective view which shows the coating body in FIG. It is a side view of the coating body shown in FIG.

Hereinafter, preferred embodiments of the liquid cosmetic container according to the present invention will be described with reference to FIGS. 1 to 12. 1 is a vertical sectional view showing a liquid cosmetic container according to an embodiment of the present invention, FIG. 2 is a side view with the cap removed from FIG. 1, and FIG. 3 is an enlarged vertical sectional view of a main part of FIG. 4 is an IV-IV arrow view of FIG. 3, FIGS. 5 to 8 are views showing the tip cylinder, FIGS. 9 and 10 are views showing the front relay core, and FIGS. 11 and 12 are views. It is each figure which shows the coating body, and the liquid cosmetic container of this embodiment is used by a user as appropriate when applying a liquid cosmetic to a part to be applied.

As shown in FIGS. 1 and 2, the liquid cosmetic container 100 has an elongated round bar shape like a writing tool as a whole, and the container body 1 and the tip cylinder 2 and the container body as shown in FIG. A storage unit 1a provided inside 1 for accommodating the liquid cosmetic L, and a container body 1 and a tip cylinder 2 for storing the liquid cosmetic L in the container body 1 and the tip cylinder 2 and extending in the front-rear direction to send the liquid cosmetic L in the storage unit 1a to the tip side. The relay core 3 and the coating body 4 housed in the tip cylinder 2 to receive the liquid cosmetic L from the relay core 3 and the portion protruding from the opening 2a at the tip of the tip cylinder 2 forms the coating portion 4a, and the relay. A substantially cylindrical bellows member 5 arranged so as to surround the latter half of the core 3 is substantially provided.

In the liquid cosmetic container 100, the tip end side of the tip cylinder 2 has an inclined portion 2b that is inclined with respect to the axis of the container body 1, and is a cylinder hole that continues to the opening 2a at the tip of the tip cylinder 2. 2c is inclined at the same inclination angle, the coating body 4 is inserted into the inclined cylinder hole 2c of the inclined portion 2b, and the rear end portion of the coating body 4 is the tip end side of the relay core 3 and the inclined portion 2b of the tip cylinder 2. It is configured to be arranged so as to be sandwiched between the inner surface 2d and the inner surface 2d (see FIG. 3).

Here, the bottomed cylindrical gripping cylinder 6 is extrapolated and detachably attached to the container body 1 so that the user can easily hold and apply the container body 1. Further, on the tip end side of the container body 1, a cap 7 is extrapolated and detachably attached to the container body 1 in order to protect the coating portion 4a and the tip cylinder 2.

The container body 1 is formed of, for example, PP (polypropylene) or the like, and is formed in a tapered cylindrical shape with a flange. The tip surface of the gripping cylinder 6 is abutted against the rear end surface of the flange portion 1b provided on the outer peripheral surface of the container body 1, and the cap 7 attached to the container body 1 is opened on the tip surface of the flange portion 1b. The end face is struck. The opening at the rear end of the container body 1 is closed by attaching the tail plug 8 to the container body 1.

The bellows member 5 is for adjusting the liquid amount of the liquid cosmetic L, and is formed of, for example, PP. The bellows member 5 has a groove (bellows) containing the liquid cosmetic L, and the cylindrical rear end portion 5a thereof fits into the recess 1c on the inner peripheral surface of the container body 1 to form the container body 1. It will be installed. An accommodating portion 1a is formed between the rear end portion 5a of the bellows member 5 and the tail plug 8 in the container body 1, and the accommodating portion 1a is filled with the liquid cosmetic L. In the accommodating portion 1a, a spherical stirrer 9 for stirring the liquid cosmetic L is accommodated together with the liquid cosmetic L.

The liquid cosmetic L in the accommodating portion 1a is preferably an eyeliner here, but may be another liquid cosmetic such as eyebrow or hair mascara.

The relay core 3 exhibits a capillary phenomenon, and the front relay core 3x constituting the front half portion and the rear relay core 3y constituting the second half portion are arranged side by side in this order from the front side to the rear side. And prepare. The rear relay core 3y is a shaft body formed of, for example, PET (polyethylene terephthalate) or the like and having a circular cross section. A conical sharp portion 3a (see FIG. 3) is projected from the tip of the rear relay core 3y.

As shown in FIGS. 1 and 3, the front relay core 3x is a felt formed as a bundle of fibers obtained by bonding fine fibers made of, for example, PA (polyamide) with an adhesive, and as shown in FIGS. 9 and 10. In addition, the tip of the shaft body having a circular cross section has an appearance like a sharp brush. Specifically, the front relay core 3x is formed with a substantially conical inclined surface 3p extending with respect to the axis of the front relay core 3x so as to taper toward the front end. The front relay core 3x may be formed of, for example, PET or the like.

Then, as shown in FIG. 1, the relay core 3 is passed through the container body 1, and the rear relay core 3y extends in the axial direction so as to pass through the tubular hole of the bellows member 5, and the rear relay core 3y is relayed on the rear side. The portion on the tip end side of the core 3y is attached to the bellows member 5 by fitting with the portion on the front side of the groove of the bellows member 5. The rear end of the rear relay core 3y is located in the accommodating portion 1a and is immersed in the liquid cosmetic L.

The rear end of the front relay core 3x is pushed into the cylindrical fitting portion 5b provided at the tip of the bellows member 5 to be fitted and fixed. The sharp portion 3a of the rear relay core 3y enters and abuts on the rear end surface of the front relay core 3x so as to pierce the rear end surface.

The coating body 4 exhibits a capillary phenomenon, and is, for example, a felt formed as a bundle of fibers obtained by hardening fine fibers made of PA with an adhesive, and has a circular cross section as shown in FIGS. 11 and 12. A stepped surface 4b is formed in the middle of the formed shaft body, and the front side of the stepped surface 4b is a shaft body having a small diameter and a circular cross section. It is said to be 4a.

The tip cylinder 2 is for holding the coating body 4, and is formed of, for example, PP or the like. As shown in FIGS. 3, 5 and 8, the tip cylinder 2 is configured in a cylindrical shape, is located coaxially with the axis C1 of the container body 1 (see FIG. 8), and extends forward substantially linearly (axis center). It includes a base portion 2e (extending along C1) and an inclined portion 2b that is inclined (bent) from the tip of the base portion 2e. The inclined portion 2b is a portion from the tip surface to the vicinity of the line of sight of the VII-VII arrow in FIG. 5, and the base portion 2e is a portion from the rear end of the inclined portion 2b to the rear end of the tip cylinder 2.

The tubular holes penetrating from the front end to the rear end of the front cylinder 2 communicate with each other from the front side to the rear side in the order of the inclined cylinder hole 2c, the flat cylinder hole 2h, and the rear side cylinder hole 2i, as shown in FIG. It is in a state.

As shown in FIGS. 3 and 5, the inclined tubular hole 2c is the above-mentioned tubular hole 2c, the axis thereof is located coaxially with the axial center of the inclined portion 2b, and the hole has a circular cross section through which only the coating body 4 passes. Is. A circular stepped surface 2j (see FIGS. 5 and 6) has an enlarged diameter at the rear end of the inclined cylinder hole 2c, and this stepped surface 2j functions as a stopper for the coating body 4.

The flat tubular hole 2h (see FIG. 5) behind the step surface 2j has a cross section orthogonal to the axis of the inclined portion 2b, and the upper semicircle (see FIG. 6) 2d of the step surface 2j is FIG. As shown in the above, the inner surface 2d described above is formed by extending backward with the same ascending inclination as the inclined tubular hole 2c and sandwiching the coating body 4 with the tip end side of the relay core 3. .. The cross-sectional semicircle 2d extends rearward with the same ascending slope as that of the inclined cylinder hole 2c, and the lower cross-sectional semicircle 2u (see FIG. 6) of the step surface 2j is shown in FIG. As described above, it is a flat tubular hole extending rearward with a downward gradient opposite to the inclination of the inclined tubular hole 2c (see FIG. 6). That is, when the vertical direction of FIG. 6 is the major axis direction and the left-right direction orthogonal to this (the left-right direction of FIG. 6) is the minor axis direction, the flat cylinder hole 2h has a semicircle in cross section at the upper portion. It is a hole. In this flat tubular hole 2h, the diameter of the lower portion thereof is further expanded downward in the major axis direction as it goes backward, and the diameter of the central portion in the vertical direction is gradually expanded laterally in the minor axis direction.

Then, as shown in FIG. 7, of the flat tubular hole 2h, the side opposite to the inclined side of the inclined portion 2b with respect to the axial center C1 of the container body 1 from around the line of sight of the VII-VII arrow in FIG. The portion (the portion including the upper semicircle 2d in FIG. 5) has a shape extending rearward along the axis C1 of the container body 1. Further, of the flat tubular hole 2h, the portion on the inclined side (lower portion in FIG. 5) of the inclined portion 2b with respect to the axial center C1 of the container body 1 from around the line of sight of VII-VII in FIG. , It extends rearward as it is with a downward slope similar to that of the flat tubular hole 2h on the front side (see FIG. 7). That is, between the tubular hole portion having the inclined tubular hole 2c of the front cylinder 2 and the rear tubular hole portion having the rear tubular hole 2i, the flat tubular hole 2h is bent in substantially the same manner as the inclined portion 2b. A flat tubular hole portion 2q having the above is provided.

As shown in FIG. 5, the rear tubular hole 2i following the flat tubular hole 2h has a circular cross section with an enlarged diameter of the flat tubular hole 2h, and the front relay core 3x entering the rear tubular hole 2i. It almost matches the outer diameter. As shown in FIG. 8, the axial center C2 of the rear cylinder hole 2i of the base portion 2e is the inclined side of the inclined portion 2b with respect to the axial center C1 of the base portion 2e (container body 1) (lower side of FIG. 8). ) Is slightly eccentric (off-axis). Along with this, the axis of the portion of the bellows member 5 behind the fitting portion 5b shown in FIG. 3 is coaxial with the axis C1 of the container body 1, but the front relay core 3x of the fitting portion 5b is fitted. Only the axis of the cylinder hole is eccentric to the inclined side of the inclined portion 2b with respect to the axis C1 of the container body 1. This amount of eccentricity is the same as the amount of eccentricity of the axial center C2 of the rear cylinder hole 2i of the front cylinder 2 with respect to the axial center C1 of the container body 1 (base 2e of the front cylinder 2), and is the same amount as the rear cylinder of the front cylinder 2. The axis C2 is such that the axis of the hole 2i and the axis of the fitting portion 5b of the bellows member 5 coincide with each other. The axis of the cylinder hole of the fitting portion 5b of the bellows member 5 may be coaxial with the axis C1 of the container body 1 and the axis behind the fitting portion 5b of the bellows member 5. In this case, the axis C2 of the rear cylinder hole 2i of the base portion 2e is eccentric to the inclined side of the inclined portion 2b with respect to the axis C1 of the cylinder hole of the fitting portion 5b of the bellows member 5. In the front relay core 3x, the axial center of the front portion that enters the rear tubular hole 2i of the base portion 2e is inclined with respect to the axial center of the rear portion that fits into the tubular hole of the fitting portion 5b of the bellows member 5. It is configured to be eccentric (axis shift) toward the inclined side of 2b.

Then, in the liquid cosmetic container 100 having such a configuration, as shown in FIG. 1, the coating body 4 is inserted into the rear cylinder hole 2i of the front cylinder 2 from the tip side thereof and applied. The body 4 is passed through the inclined cylinder hole 2c of the inclined portion 2b of the tip cylinder 2, and in this state, as shown in FIG. 3, the stepped surface 4b of the coating body 4 becomes the stepped surface 2j of the tip cylinder 2. It is in a state of being abutted and positioned.

On the other hand, on the container body 1 side, the rear end of the front relay core 3x is fitted into the cylinder hole of the fitting portion 5b of the bellows member 5 in which the rear relay core 3y is housed and fixed, and the front relay core 3x is fitted. The rear relay core 3y is connected to the rear end via the sharp portion 3a. At this time, the axial center C2 of the front relay core 3x is eccentric downward with respect to the axial center C1 of the portion behind the fitting portion 5b of the container body 1 and the bellows member 5.

In this state, when the container body 1 is attached to the rear end portion of the front cylinder 2 accommodating the coating body 4, the coating body 4 has a rear end portion having a front relay core 3x as shown in FIGS. 3 and 4. It is sandwiched between the tip portion and the inner surface 2d of the inclined portion 2b of the tip cylinder 2, and the coating body 4 and the front relay core 3x are in contact with each other. In this state, as shown in FIG. 3, the tapered upper inclined surface 3p of the front relay core 3x adheres to the outer surface of the coating body 4 on the front relay core side, so that the coating is applied. The body 4 is further firmly sandwiched between the inclined surface 3p at the tip of the front relay core 3x and the inner surface 2d of the inclined portion 2b of the tip cylinder 2, and is in contact with the front relay core 3x. Further, as shown in FIGS. 3 and 4, the lower surface 3k in the drawing having a substantially semicircular cross section behind the tip of the front relay core 3x becomes the lower inner surface 2k of the flat tubular hole 2h of the front cylinder 2. Since the coating body 4 is in contact with the front relay core 3x, the coating body 4 is more firmly sandwiched between the inclined surface 3p at the tip of the front relay core 3x and the inner surface 2d of the inclined portion 2b of the tip cylinder 2, and is in contact with the front relay core 3x. It has become. In this state, the stepped surface 2j of the tip cylinder 2 is abutted against the stepped surface 4b, and the coating portion 4a at the tip of the coating body 4 passing through the inclined cylinder hole 2c protrudes from the opening 2a of the tip cylinder 2 and thereof. The axis coincides with the axis of the inclined portion 2b of the tip cylinder 2.

As described above, in the present embodiment, the coating body 4 is inserted into the inclined cylinder hole 2c of the inclined portion 2b formed on the tip end side of the tip cylinder 2 located on the tip end side of the container body 1, and the container body 1 is inserted. The relay core 3 (front relay core 3x and rear relay core 3y) arranged in the container body 1 and the front cylinder 2 to send the liquid cosmetic L inside, and the inner surface of the inclined portion 2b of the front cylinder 2 (Semicircle in cross section) It is sandwiched between 2d and is in contact with the relay core 3. Therefore, the coating body 4 and the relay core 3 are composed of separate members, and the coating body 4 and the relay core 3 do not need to be bent. Therefore, even if the coating body 4 and the relay core 3 are impregnated with the liquid cosmetic L, the coating portion 4a protruding from the opening 2a at the tip of the tip cylinder 2 in the coating body 4 does not warp, and the coating portion 4a does not warp. It is a liquid cosmetic container that is easy to draw because the axis and the axis of the inclined portion 2b of the tip cylinder 2 coincide with each other. Further, in this way, the coating body 4 is sandwiched between the inner surface 2d of the inclined portion 2b of the tip cylinder 2 and the relay core 3, and the coating body 4 and the relay core 3 are securely connected and liquid. Since the cosmetic L can be supplied to the coating portion 4a, the assembly can be facilitated and the quality and usability can be improved.

Further, in the present embodiment, as shown in FIGS. 9 and 10, the relay core 3 is inclined with respect to the axis of the relay core 3 so that the relay core 3 is tapered toward the front end. Since the extending inclined surface 3p is formed and the coating body 4 is in contact with the relay core 3 so as to be sandwiched between the inclined surface 3p and the inner surface 2d of the tip cylinder 2, the relay is relayed as shown in FIG. The tapered inclined surface 3p of the core 3 adheres to the outer surface of the coating body 4 on the relay core side, and the coating body 4 is formed by the inclined surface 3p at the tip of the front relay core 3x and the inclined portion 2b of the tip cylinder 2. It is more firmly sandwiched between the inner surface 2d and comes into contact with the relay core 3, so that the coating body 4 and the relay core 3 can be easily and surely contacted at the time of assembly, and the assembly becomes easier.

Further, as shown in FIG. 4, the cylinder hole of the tip cylinder 2 has a flat cylinder hole portion 2q having a flat cross section perpendicular to the axis of the cylinder hole, and the coating body 4 and the relay core 3 are flat. The flat tubular hole 2h of the tubular hole portion 2q is juxtaposed and accommodated in the long axis direction, and the coating body 4 is sandwiched between the inner surface 2d of the flat tubular hole portion 2q (inclined portion 2b) and the relay core 3. Since it is in contact with the relay core 3, the contact area of the relay core 3 with respect to the hole is larger than that in the case where the coating body 4 and the relay core 3 are arranged side by side in the circular hole and accommodated. The deviation of 3 in the minor axis direction can be suppressed by the flat tubular hole portion 2q (flat tubular hole 2h).

Further, the tip cylinder 2 has a base portion 2e extending rearward from the inclined portion 2b along the axis of the container body 1 and into which the relay core 3 (front relay core 3x) is inserted into the rear side cylinder hole 2i. Since the rear tubular hole 2i has an axial center C2 eccentric to the inclined side of the inclined portion 2b with respect to the axial center C1 of the base portion 2e (container body 1), the rear tubular hole 2e of the base portion 2e The tip of the relay core 3 inserted into the 2i comes into contact with the outer surface of the coating body 4 on the relay core side more easily and reliably.

In the prior art, the relay core that functions as the coating portion is bent in the middle and is long. Therefore, when the liquid cosmetic L is impregnated, the degree of protrusion (dimensions) from the opening at the tip of the tip cylinder becomes large. Since the coating body 4 of the present embodiment is short and linear, even if it is impregnated with the liquid cosmetic L, the fluctuation of the degree of protrusion from the opening 2a at the tip of the tip cylinder 2 can be suppressed.

Although the present invention has been specifically described above based on the embodiment, the present invention is not limited to the above embodiment. For example, in the above embodiment, the liquid cosmetic L is directly filled in the accommodating portion 1a. A so-called direct liquid type is adopted in which the liquid amount of the liquid cosmetic L is adjusted by the bellows member 5 and supplied to the coating body 4 via the relay core 3 (front relay core 3x, rear relay core 3y). However, there is no bellows member 5, and the batting (impregnated body) impregnated with the liquid cosmetic L is stored in the accommodating portion 1a, and the liquid cosmetic L of the batting is supplied to the coating body 4 via the relay core 3. It is also applicable to a liquid cosmetic container of the type in which the rear relay core 3y also functions as a batting and is housed in the storage portion 1a.

Further, in the above embodiment, as being particularly suitable, the shaft body having a circular cross section of the coating body 4 is pressed against the inner surface 2d of the semicircular cross section of the tip cylinder 2 by the relay core 3, but the tip cylinder 2 is pressed. The shape of the inner surface of the coating body 4, the shape of the coating body 4, and the shape of the relay core 3 to be pressed are not limited to the above-described embodiment, and may be other shapes such as a rectangular cross section.

In addition, the liquid cosmetic container is a squeeze-type liquid cosmetic container such as a liquid cosmetic container that extrudes the liquid cosmetic L by an extrusion mechanism, a tube or a soft bottle that can extrude the liquid cosmetic by the pressing pressure of the user. May be.

1 ... container body, 1a ... accommodating part, 2 ... tip tube, 2a ... opening, 2b ... inclined part, 2c ... tilted tube hole, 2d ... inner surface of tip tube, 2e ... base, 2h ... flat tube hole, 2i ... rear Side cylinder hole, 2q ... Flat cylinder hole, 3 ... Relay core, 3p ... Inclined surface, 3x ... Front relay core, 3y ... Rear relay core, 4 ... Coating body, 4a ... Coating part, 100 ... Liquid cosmetic container , C1 ... Axial center of the base, C2 ... Axial center of the posterior tubular hole of the base, L ... Liquid cosmetic.

Claims (4)

A container body that has an internal storage unit for storing liquid cosmetics,
A tip cylinder that is configured in a tubular shape and is located on the tip side of the container body and has a cylinder hole that communicates with the accommodating portion.
A relay core arranged in the container body and the tip cylinder for sending the liquid cosmetics, and
A coating body that receives the liquid cosmetic from the relay core and has a portion protruding from the opening at the tip of the tip cylinder to form a coating portion.
The relay core extends in the front-rear direction and its rear end is located in the accommodating portion.
The tip cylinder has an inclined portion inclined with respect to the axis of the container body on the tip end side thereof.
The coating body is inserted into the cylinder hole of the inclined portion and sandwiched between the relay core and the inner surface of the tip cylinder, and the outer surface of the coating body is the outer surface of the relay core and the tip cylinder. A liquid cosmetic container characterized in that it is in contact with the radial direction of the tubular hole . On the outer surface of the relay core, an inclined surface extending inclined with respect to the axis of the relay core is formed so that the relay core tapers toward the front end.
The coating body is sandwiched between the inclined surface and the inner surface of the tip cylinder, and the outer surface of the coating body is in the radial direction of the inclined surface of the relay core and the cylinder hole of the tip cylinder. The liquid cosmetic container according to claim 1, wherein the liquid cosmetic container is in contact with the container. The tubular hole of the tip cylinder has a flat tubular hole portion having a flat cross section perpendicular to the axis of the tubular hole.
The coating body and the relay core are housed side by side in the long axis direction of the flat tubular hole of the flat tubular hole portion, and the coating body is housed between the inner surface of the flat tubular hole portion and the relay core. Claim 1 or 2 is characterized in that the outer surface of the coating body is in contact with the outer surface of the relay core in the major axis direction of the flat tubular hole of the flat tubular hole portion so as to be sandwiched. The liquid cosmetic container described. The tip cylinder has a base portion extending rearward from the inclined portion along the axis of the container body and inserting the relay core into the cylinder hole.
The one according to any one of claims 1 to 3, wherein the tubular hole of the base portion has an axial center eccentric to the inclined side of the inclined portion with respect to the axial center of the base portion. Liquid cosmetic container.

Images