JP2005261805A - Liquid aromatic container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a liquid aromatic container which is comparatively compact, and is easily used with no need of an over-cap to be attached. <P>SOLUTION: On the container, a cap 10 fitted with a ring 30 to which a volatilizing film 20 is fused is placed on the top of a tray 50 with a flange in which fragrance is contained and fused with a sealing film 40 at the opening. The container has a structure in which; a ring has a cutting blade 31 at the inner edge downward; on the outer edge end, a lib 32 is formed downward; the cap has a slanting wall 12 formed obliquely downwards from a fringe of top surface 11; a horizontal ring 13 is provided outward from the tip end edge of the slanting wall; a surrounding wall 14 is formed downward from an outer circumferential edge of the horizontal ring; a ring-shaped projected part 15 is formed in an inside surface of the surrounding wall; and the engaging projection part 16 is formed on the inside of the bottom end; the tray with a flange is provided with a fitting wall 52 peripherally from tip parts of the flange 51 toward the lower part. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a liquid fragrance container, and more particularly, to a liquid fragrance container that guides a liquid content to a volatile film surface with a thin and simple operation and exhibits an aroma / deodorant effect.

  Conventionally, liquid type fragrances and deodorants are filled in glass bottles, plastic containers, etc., and the fragrances and deodorants in the containers are absorbed into the impregnated body made of paper, non-woven fabric, etc. Many have a structure.

  For example, a core material made of non-woven fabric is inserted as an impregnated body, the tip slightly protrudes into the container opening, the lower end is submerged in the fragrance / deodorant solution, and volatilization is prevented so as to cover the protruding tip. Sealed with an inner lid such as a seal, and further sealed with an overcap or the like. At the time of use, the effect is exhibited until the liquid fragrance / deodorant is volatilized and removed by removing this overcap and removing the inner lid of the seal or the like (see, for example, Patent Document 1).

The said prior art document is shown.
JP, 2003-205986, A (Claim 1) However, since this method attaches an overcap, there is a problem that it is easy to receive restrictions on a shape and a volume will become large.

  The present invention has been made in view of the above-described problems relating to the liquid air freshener container, and it is an object of the present invention to provide a liquid air freshener container that is relatively compact and easy to use without the need to attach an overcap. .

  According to the first aspect of the present invention, a cap in which a ring having a volatilized film thermally fused on the upper surface is fitted on the inner surface is filled with a liquid fragrance and an opening is thermally fused with a sealing film. A liquid fragrance container placed on the top surface of a tray with a ring, wherein the ring is provided with a plurality of downwardly cutting blades on the inner edge, and the outer edge of the ring is for downward reinforcement The cap has an inclined wall formed obliquely downward and outward from the peripheral edge of the top surface, and is substantially narrower than the ring parallel to the top surface outward from the tip edge of the inclined wall. A horizontal ring is provided, a peripheral wall is formed below the outer peripheral edge of the horizontal ring, an annular protrusion is formed at the approximate center of the inner surface of the peripheral wall, and a ring rib can be fitted to the inner surface of the lower end. The flanged tray has a configuration in which an engagement protrusion is formed on the flange. Characterized by comprising the structure wall from di distal edge fitting downward it is circumferentially provided a liquid fragrance container.

Thus, according to the first aspect of the present invention, the cap in which the ring having the volatilized film thermally fused on the upper surface is fitted to the inner surface is filled with the liquid fragrance and the opening is thermally fused with the sealing film. A liquid fragrance container placed on the upper surface of the flanged tray, wherein the ring is provided with a plurality of downwardly cutting blades on the inner edge and directed downward on the outer edge of the ring. The cap has an inclined wall formed obliquely downward and outward from the peripheral edge of the top surface, and is more substantially than the ring parallel to the top surface outward from the tip edge of the inclined wall. A narrow horizontal ring is provided, a peripheral wall is formed below the outer peripheral edge of the horizontal ring, an annular protrusion capable of fitting the rib of the ring is formed at the approximate center of the inner surface of the peripheral wall, and a lower end The flange has a configuration in which an engagement protrusion is formed on the inner surface of the flange. -Has a structure in which a fitting wall is provided downward from the leading edge of the flange, so when the top surface of the cap is pressed from above, the cutting blade of the ring fitted into the inner surface of the cap The sealing film is opened through the sealing film sealing, and the components of the liquid fragrance are volatilized from there and the fragrance drifts to the outside. Further, since the peripheral wall of the cap engages with the fitting wall of the flanged tray, the cap does not come off from the flanged tray.

  According to a second aspect of the present invention, in the first aspect of the present invention, a screw groove is formed on the inner side of the peripheral wall of the cap, and the screw groove of the cap is screwed on the outer side of the fitting groove of the flanged tray. The liquid fragrance container is characterized in that the screw to be protruded is provided.

  Thus, according to the second aspect of the present invention, the screw groove is formed on the inner side of the peripheral wall of the cap, and the screw that engages with the screw groove of the cap protrudes outside the fitting groove of the flanged tray. The cap and the tray are firmly fixed by screwing.

Further, the invention of claim 3 is provided with a cap in which a ring having a volatilized film thermally fused on the upper surface is fitted on the inner surface, filled with a liquid fragrance, and an opening is thermally fused with a sealing film. A liquid fragrance container placed on the upper surface of the tray, wherein the ring protrudes from the inner edge in the central direction and is provided with an overhang plate, and an acute angle protrusion is formed on the under surface of the overhang plate. The upper surface is provided with a convex portion protruding in a trapezoidal shape, and a rib for reinforcement is formed downward on the outer edge of the ring, and the volatilizing film has an opening hole for exposing the convex portion. The cap has an inclined wall formed obliquely downward and outward from the peripheral edge of the top surface on which a push rod capable of pushing the convex portion of the ring is formed on the lower surface. A horizontal ring that is substantially narrower than the ring parallel to the top surface is provided on the side, A peripheral wall is formed below the outer peripheral edge of the horizontal ring, and an annular protrusion is formed at the approximate center of the inner side surface of the peripheral wall so that the ring rib can be fitted to the flanged tray. It is a liquid fragrance container characterized by comprising a configuration in which fitting walls are provided around the edge downward.

  Thus, according to the third aspect of the present invention, the cap in which the ring having the volatilized film thermally bonded on the upper surface is fitted on the inner surface is filled with the liquid fragrance and the opening is thermally fused with the sealing film. A liquid fragrance container placed on the upper surface of the flanged tray, wherein the ring protrudes from the inner edge in the central direction and is provided with a protruding plate, and the lower surface of the protruding plate has an acute angle protrusion. Further, a convex portion protruding in a trapezoidal shape is provided on the upper surface, and a rib for reinforcement is formed downward on the outer edge of the ring. The volatilization film exposes the convex portion. The cap has an inclined wall formed obliquely downward and outward from the peripheral edge of the top surface on which a push rod capable of pushing the convex portion of the ring is formed on the lower surface. Horizontally narrower than the ring parallel to the top surface outward from the tip edge A peripheral wall is formed below the outer peripheral edge of the horizontal ring, and an annular protrusion is formed at the approximate center of the inner side surface of the peripheral wall to which the reinforcing wall of the ring can be fitted. Since the tray has a configuration in which a fitting wall is provided around the flange from the leading edge of the flange, when the top surface or horizontal ring of the cap is pressed from above, the rib of the ring is annular with the horizontal ring of the peripheral wall of the cap. At the same time as being fixed in the fitted state between the protrusions, the protrusion with the cap crushes the protrusions of the ring so that the acute protrusions break the sealing film and the sealing film opens. From there, the components of the liquid fragrance evaporate and the fragrance drifts to the outside.

  According to a fourth aspect of the present invention, in the first, second, or third aspect of the present invention, the inclined wall and the horizontal ring of the cap are provided with a plurality of through-holes that allow a directional component to pass therethrough. A liquid fragrance container.

  Thus, according to the fourth aspect of the present invention, since the plurality of through holes for allowing the directional component to pass are formed in the inclined wall and the horizontal ring of the cap, the fragrance component is immediately obtained when the sealing film is broken. Stands up to the outside world and quickly exerts a deodorizing effect.

  As described above, the liquid fragrance container of the present invention is in a state where the fragrance is sealed with a sealing film at the time of distribution and storage, and the fragrance is guided to the volatile film surface by a simple operation of pushing in during use. Therefore, it is possible to provide a liquid fragrance container that is compact and has a high degree of freedom in shape.

The liquid fragrance container of the present invention will be described in detail below based on one embodiment.
For example, as shown in FIGS. 1, 2, and 3, the liquid fragrance container of the present invention has a cap (10) fitted with an inner surface of a ring (30) having a volatilization film (20) heat-sealed on the upper surface. ) Is a liquid fragrance container (1) placed on the upper surface of a flanged tray (50) filled with the liquid fragrance (2) and heat-sealed with the sealing film (40).

  The cap (10), ring (30), and flanged tray (50) are generally manufactured by injection molding a rigid thermoplastic resin such as polyethylene or polypropylene.

Moreover, as the volatilization film (20), a low density polyethylene film having a thickness of about 15 to 30 μm that transmits the aromatic component can be preferably used.
The sealing film (40) is a stretched polyethylene terephthalate film that has excellent gas barrier properties, can be easily cut by a plastic cutting blade, and can be heat-sealed to the flange (51) of the flanged tray (50). Inorganic compound-deposited polyethylene terephthalate in which a thin film of an inorganic compound such as aluminum oxide or silicon oxide is provided on the surface of a uniaxially or biaxially stretched polyester film to a thickness of about 20 to 100 nm by a vapor deposition method such as physical vapor deposition or chemical vapor deposition A composite film obtained by bonding a film, an aluminum foil or the like and a polyethylene resin film can be preferably used.

  In the ring (30), a plurality of cutting blades (31) are formed downward on the inner edge, and a reinforcing rib (32) is provided around the outer edge of the ring downward. Yes.

  The cap (10) has an inclined wall (12) formed obliquely downward and outward from the periphery of the top surface (11), and is parallel to the top surface (11) outward from the tip edge of the inclined wall (12). A horizontal ring (13) having a narrower width than the ring (30) is formed.

  A peripheral wall (14) is formed below the outer peripheral edge of the horizontal ring (13), and an annular protrusion (15) into which the ring rib (32) can be fitted is formed at the approximate center of the inner surface of the peripheral wall (14). Has been. Further, an engagement protrusion (16) is formed on the inner surface of the lower end.

  A screw groove (17) is formed on the inner side of the peripheral wall (14) of the cap, and is screwed with the screw groove (17) of the cap on the outer side of the fitting wall (52) of the flanged tray (50) described later. It is good also as a structure which protrudes the screw | thread (53) (refer FIG. 4 (a), (b)).

  Further, as shown in FIGS. 5 (a) and 5 (b), a fitting wall is not provided downward from the tip of the flange (51), and a concave groove (26) is provided on the inner surface side of the peripheral wall of the cap. It is good also as a structure which fits a flange (51) to a ditch | groove (26).

  In addition, a plurality of through holes (18, 19) for allowing the fragrance component to pass may be formed in the inclined wall (12) and the horizontal ring (13) of the cap (10).

  A fitting wall (52) is provided around the flanged tray (50) from the leading edge of the flange (51) downward.

  A ring (30) having a volatilized film (20) thermally bonded to the upper surface is closely attached to the horizontal ring (13) and fitted inside the cap (10), and the cap (10) fitted with the ring is fitted with liquid aroma. The liquid fragrance container (1) of the present invention is made into a fitting state so as to cover the flanged tray (50) filled with an appropriate amount of the agent (2) and hermetically sealed with the sealing film (40) (see FIG. 2). ). In this state, the liquid fragrance is completely blocked from the outside by the sealing film, and the fragrance does not smell.

  In use, the liquid fragrance container (1) is pressed from above. Then, the ring cutting blade (31) fitted into the inner surface of the cap pierces the sealing film (40) sealing the opening of the flanged tray (50), from which the fragrance component of the liquid fragrance is released. Volatilizes and aroma drifts to the outside world. Further, since the peripheral wall (14) of the cap engages with the fitting wall (52) of the flange butt tray, the cap (10) does not come off from the flanged tray (50) (see FIG. 3).

  1, 2, and 3, the liquid fragrance container (1) of the present invention has a cutting blade (31) formed on the inner edge of the ring (30), so that it is sealed with the cutting blade during use. When the film (40) is destroyed and left unattended, liquid fragrance penetrates between the tray flange (51) and the ring and between the peripheral wall (14) of the cap and the mating wall (52) of the tray. There is a possibility of oozing out through.

FIG. 6, FIG. 7 and FIG. 8 show a liquid fragrance container (1a) according to another embodiment in which the above-mentioned problem is solved.
That is, this liquid fragrance container (1a) has a cap (10) fitted with an inner surface of a ring (30) having a volatilization film (20) heat-sealed on the upper surface as in FIG. 2), and the opening is placed on the upper surface of the flanged tray (50) heat-sealed with the sealing film (40).

  The ring (30) is provided with a projecting plate (33) projecting from the inner edge toward the center. The projecting plate (33) is provided with an acute protrusion (34) on the lower surface thereof, and the upper surface is provided with a base. The convex part (35) which protruded in the shape is formed.

  Further, a reinforcing rib (32) is formed on the outer edge of the ring downward.

  The volatilization film (20) has an opening hole (21) so that the protruding plate (33) of the ring can protrude without resistance from the volatilization film (20) when the volatilization film is thermally fused to the ring (30). Is provided.

  The cap (10) has an inclined wall (12) formed obliquely downward and outward from the peripheral edge of the top surface (11) on which a push rod (25) capable of pressing the convex portion (35) of the ring is formed on the lower surface. ing. A horizontal ring (13) having a substantially narrower width than the ring (30) parallel to the top surface (11) is provided outward from the tip edge of the inclined wall (12). A peripheral wall (14) is formed below the outer peripheral edge of the horizontal ring. An annular protrusion (15) into which the ring rib (32) can be fitted is formed substantially at the center of the inner surface of the peripheral wall.

  As for the tray (50) with a flange, the fitting wall (52) is circumferentially provided toward the downward direction from the front-end edge of the flange (51).

As in the previous embodiment, the ring (30) having the upper surface of the volatile film (20) heat-sealed was brought into close contact with the horizontal ring (13) and fitted inside the cap (10), and the ring was fitted. The liquid fragrance container of the present invention (with the cap (10) fitted into the flanged tray (50) filled with an appropriate amount of the liquid fragrance (2) and hermetically sealed with the sealing film (40) ( 1a) (see FIG. 7 ). In this state, the liquid fragrance is completely blocked from the outside by the sealing film, and the fragrance does not smell.

  In use, the liquid fragrance container (1a) is pressed from above. Then, the rib (32) of the ring is fixed in a fitted state between the horizontal ring (13) and the annular protrusion (15) on the peripheral wall of the cap, and at the same time, the push rod (25) of the cap is protruded from the ring. By pressing the part (35), the convex part is reversed, the acute angle protrusion (34) breaks the sealing film (40), and the sealing film opens (see FIG. 8). From there, the components of the liquid fragrance evaporate and the fragrance drifts to the outside. Since the breakage point of the sealing film is away from the heat fusion point of the sealing film (40) and the ring (30), there is a risk that the liquid fragrance (2) will ooze out through the flange (51). Absent.

It is a perspective explanatory view showing one example of each element which constitutes the liquid fragrance container of the present invention. It is a fragmentary sectional explanatory view which shows the state which assembled each element of FIG. 1 to the liquid air freshener container. It is a partial cross section explanatory view in the use state of the liquid fragrance | flavor container of FIG. (A) is a partial cross-sectional explanatory drawing which shows another Example after a fitting, (b) before fitting of the tray with a flange and cap of the liquid fragrance | flavor container of this invention. (A) is a partial cross-section explanatory drawing which shows another Example after a fitting, (b) before fitting of the tray with a flange and cap of the liquid fragrance | flavor container of this invention. It is a perspective explanatory view showing another example of each element which constitutes the liquid fragrance container of the present invention. FIG. 7 is a partial cross-sectional explanatory view showing a state in which each element of FIG. 6 is assembled in a liquid fragrance container. FIG. 8 is a partial cross-sectional explanatory diagram of the liquid fragrance container in FIG. 7 in use.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Liquid air freshener container 1a ... Liquid air freshener container 2 ... Liquid air freshener 10 ... Cap 11 ... Top surface 12 ... Inclined wall 13 ... Horizontal ring 14 ... Peripheral wall 15 ... Ring protrusion 16 ... ················································································································································ THROUGH 32 ... Rib 33 ... Overhang plate 34 ... Sharp protrusion 35 ... Projection 40 ... Sealing film 50 ... Tray with flange 51 ... Flange 52 ... Fitting wall 53 ... Screw

Claims (4)

A liquid fragrance placed on the top of a flanged tray with a liquid fragrance filled with a cap with a ring with a volatilized film thermally fused on the top and filled with a liquid fragrance. A drug container,
The ring is provided with a plurality of downwardly cutting blades on the inner edge, and a rib for reinforcement is formed on the outer edge of the ring downward.
The cap has an inclined wall formed obliquely downward and outward from the peripheral edge of the top surface, and a horizontal ring having a substantially narrower width than the ring parallel to the top surface is provided outward from the tip edge of the inclined wall. A peripheral wall is formed below the outer peripheral edge of the ring, an annular protrusion that can be fitted with the rib of the ring is formed at the approximate center of the inner surface of the peripheral wall, and an engagement protrusion is formed on the inner surface of the lower end. Consisting of
The said tray with a flange consists of the structure by which the fitting wall was circumferentially provided toward the downward direction from the front end edge of the flange, The liquid fragrance | flavor container characterized by the above-mentioned.   The screw groove is engraved on the inner side of the peripheral wall of the cap, and the screw that engages with the screw groove of the cap is protruded on the outer side of the fitting groove of the flanged tray. The liquid fragrance container according to 1. A liquid fragrance placed on the top of a flanged tray with a cap fitted with a ring with a volatilized film thermally fused on the top and filled with a liquid fragrance and the opening thermally fused with a sealing film. A drug container,
The ring is provided with an overhanging plate protruding from the inner edge in the center direction, an acute angle protrusion is formed on the lower surface of the overhanging plate, and a convex portion protruding in a trapezoidal shape is provided on the upper surface, Reinforcing ribs are formed on the outer edge of the ring downward,
The volatilization film is provided with an opening hole that exposes the convex portion,
The cap has an inclined wall formed obliquely downward and outward from the peripheral edge of the top surface on which a push rod capable of pushing the convex portion of the ring is pressed on the lower surface, and the top surface and the top surface outward from the tip edge of the inclined wall. A horizontal ring having a substantially narrower width than the parallel ring is provided, a peripheral wall is formed below the outer peripheral edge of the horizontal ring, and an annular protrusion capable of fitting the rib of the ring is provided at the approximate center of the inner side surface of the peripheral wall. Consisting of a formed configuration,
The said tray with a flange consists of the structure by which the fitting wall was circumferentially provided toward the downward direction from the front end edge of the flange, The liquid fragrance | flavor container characterized by the above-mentioned.   The liquid fragrance container according to claim 1, 2 or 3, wherein a plurality of through holes for allowing a fragrance component to pass through are formed in the inclined wall and the horizontal ring of the cap.

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