JPH0718736U - Fragrance - Google Patents

Abstract

(57) [Abstract] [Objective] An object of the present invention is to provide a fragrance tool which can reduce the manufacturing cost by eliminating the core holder. [Structure] A container 1 with a neck for containing an aroma liquid, a core 6 having an upper part exposed from the neck 3 and inserted into the container 1, and a cap 4 having an aroma hole 5 and screwed onto the neck 3. The cross-sectional shape of the core 6 is such that at least a part thereof does not adhere to the inner wall surface of the neck 3, for example, a hexagonal shape.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a fragrance tool, and more particularly to a fragrance tool of a type in which a head is exposed in a container containing an aroma liquid, a core is inserted, and the fragrance is emitted from the head of the core.

[0002]

[Prior art]

 Conventionally, in a fragrance tool of the type in which the head is exposed by inserting the core 13 into the container 12 containing the aroma liquid 11 and the fragrance is emitted from the head of the core 13, the core 13 has a cylindrical shape and It is held in place on the neck 14 of 12 via a wick holder-15 (FIG. 3). The core holder 15 has a cylindrical shape and has a flange 16 at the upper end thereof. When the flange 16 contacts the upper surface of the neck 14, the core holder 15 is fitted in a fixed position of the neck 14.

The core 13 is closely fitted into the cylindrical portion of the core holder-15. The lead holder 15 is formed with a vent hole 17 for ensuring ventilation of the inside and outside of the container 12, and a spacer for ensuring a gap between the cylindrical portion and the inner surface of the neck 14. -18 is projected. A cap 19 in which a fragrance hole is appropriately formed is screwed onto the neck 14.

[0004]

[Problems to be solved by the device]

 In the conventional fragrance tool of the above type, since the core 13 is set in the container 12 via the core holder-15, not only the cost of the core holder-15 is increased but also the core 13 is used. It took a lot of time to insert it. In addition, at this time, if there is a variation in the size of the core, it is difficult to insert the core into the core holder or the core cannot be fitted tightly, so that the core holding state becomes unstable. Therefore, an object of the present invention is to provide a fragrance tool which can reduce the manufacturing cost by eliminating the need for a wick holder.

[0005]

[Means for Solving the Problems]

 The present invention comprises a container with a neck for containing a fragrance liquid, a core having an upper part exposed from the neck and inserted into the container, and a cap having an aroma hole and screwed to the neck. The above-mentioned problem is solved by a fragrance tool characterized in that the cross-sectional shape of the core is such that at least a part thereof does not adhere to the inner wall surface of the neck.

[0006]

[Work]

 The core, whose cross-sectional shape is such that at least a part of it does not adhere to the inner wall surface of the neck, is inserted directly into the neck without any member, so be sure to insert it between the inner wall surface of the neck and the core. A gap is created and a vent hole inside and outside the container is secured.

[0007]

【Example】

 An embodiment of the present invention will be described with reference to FIGS. In the figure, 1 is a container with a neck, such as glass or plastic, into which an appropriate amount of aroma liquid 2 is added. A male thread is formed on the neck 3 of the container 1, and a cap 4 provided with an aroma hole 5 is screwed thereto.

Reference numeral 6 is a core made of the same material as conventional one such as polyester. The core is tightly inserted from the neck 3 so that its lower end contacts the inner bottom of the container 1, and its upper part is exposed from the neck 3. The core 6 has a cross section other than a circular shape. For example, a polygon such as a hexagon or a quadrangle (FIGS. 2A and 2B) may be formed, or a part of the circle may be vertically removed (FIG. 2C), or conversely, a plurality of circles may be formed. Protrusions are provided (Fig. 2 (D)). In the case of a polygon, when the core 6 is inserted into the neck, each corner is sized to press-contact with the inner wall surface of the neck 3. Further, in the case of a shape in which a part of the circle is removed, the circumferential surface is sized so as to come into pressure contact with the inner wall surface of the neck 3. It is sized to press against the inner wall surface of the.

With the above-described shape and size, the core 6 can be firmly held in the neck 3 without being flat. Further, since the entire circumference does not come into close contact with the inner peripheral surface of the neck and a gap is always formed, the container is not sealed by the insertion of the core 6, and the air always flows inside and outside the container 1.

When the cap 4 is screwed in all the way, the fragrance hole 5 closes and fragrance stops, and as the cap 4 is loosened, the opening degree of the fragrance hole 5 increases and the amount of fragrance increases.

[0011]

[Effect of device]

 The present invention is as described above. According to the present invention, since the core holder is not required by changing the shape of the core, the manufacturing process can be simplified and the manufacturing cost can be reduced. effective.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is a view showing an example of the cross-sectional shape of the core in the present invention.

FIG. 3 is a vertical cross-sectional view showing the structure of a conventional fragrance tool.

[Explanation of symbols]

 1 Container 2 Aroma Liquid 3 Neck 4 Cap 5 Perfume Hole 6 Wick

Claims (1)

[Scope of utility model registration request] 1. A container having a neck for containing an aroma liquid, a core inserted into the container with an upper part exposed from the neck, and a cap having an aroma hole and screwed to the neck. The fragrance tool, wherein the cross-sectional shape of the core is such that at least a part thereof does not come into close contact with the inner wall surface of the neck.