JPH0628105Y2 - Double container - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a double container in which a cover container for cosmetics is joined to a refill container for hermetically containing a fragrance or the like.

[Conventional technology]

Traditionally, fragrances, deodorants and similar products (hereinafter,
The fragrance is simply sold in a makeup container, and when the fragrance is used up, the refilling fragrance is contained in the makeup container.

At this time, the fragrance for refilling was stored in its own refilling container. That is, the fragrance contained in the cosmetic container and the fragrance for refilling were manufactured, distributed and sold independently of each other.

[Problems to be solved by the device]

Since most of the fragrances are sublimable, both the makeup container and the refill container themselves need to be hermetically sealed, which leads to an increase in cost.

The applicant of the present application has proposed a sealed container that can be used as a refillable container that can be easily unsealed without damaging the sealing property of the container due to vibration or drop during distribution.

An object of the present invention is to provide a double container which rationally joins a cover container for making up the sealed container during distribution and use when only the refill container has a sealing property as described above. That is.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, a first solution means of the double container according to the present invention is provided with a cylindrical holding core in a central portion,
A refill main body having an opening in an upper part, a refill lid body having an opening in which a flange portion directed inward is provided upward, and having an opening fitted in an opening of the refill main body in a lower part; A donut-shaped canopy that fits into the upper opening of the refill lid and a holding core of the refill body, a cover body that covers the refill body, and a holding core of the refill body. A double container including a cover lid body that can be fitted and held at an arbitrary position, and is hermetically sealed by an annular concave portion and a convex portion formed in the refill main body and the opening portion of the refill lid body. The key portion and the key receiving portion are engaged with each other by the rotation operation in the first direction of the fitting means for fitting, and the main body and the lid body fitted by the fitting means, and the main body and the Locking means for preventing axial movement of the lid, and a second direction opposite to the first direction of the main body and the lid. The lock operation is released by the rotating operation of, and the lower portion of the key portion slides along the inclined portion formed on the upper portion of the key receiving portion, so that the main body and the lid body are axially moved. And a fitting releasing means for releasing the fitting of the fitting means by moving the fitting means.

A second solving means is, in the double container of the first solving means, characterized in that the axial movement of the cover body and the refilling body is held by a protrusion and an engagement groove engaging with the protrusion. 1 holding means, and an open position adjusting means for stopping the cover lid body at an arbitrary position by a shaft provided in the cover lid body and engaging with the holding core of the refill main body,
It is characterized by having.

A third solving means is, in the double container of the second solving means, a detent means for restricting movement of the cover body and the refilling body in a rotation direction by a knurl formed on a coupling surface, and the cover. A lid and a second holding means for holding the refill main body by a protrusion provided on the circumference of the refill lid and an engaging groove that engages with the protrusion. can do.

〔Example〕

Hereinafter, the present invention will be described in detail with reference to the drawings and the like.

FIG. 1 is a view showing the entire structure of an embodiment of a double container according to the present invention, and FIG. 2 is a view showing only the refill container extracted.

The cover container includes a cover lid 1 and a cover body 2, and a shaft 3 is attached to the cover lid 1.

In the refill container, the refill main body 5 is airtightly attached to the lower side of the refill lid body 4, the canopy 6 is attached to the upper side, and the fragrance 7 is filled in the internal space connecting them.

Next, the configuration of each unit will be further described.

FIGS. 3 to 8 are views showing parts of an embodiment of a double container according to the present invention extracted, wherein FIG. 3 is a cover lid, FIG. 4 is a cover body, and FIG. 5 is a shaft. FIG. 6 is a diagram showing a refill lid, FIG. 7 is a diagram showing a refill main body, and FIG. 8 is a diagram showing a canopy.

As shown in FIG. 3, the cover lid 1 has a shape in which a hemispherical shell is continuously provided on one side of a cylinder, and an attaching portion 11 for attaching the shaft 3 is formed inside the upper portion (3B).
(FIG. 3), a coupling groove 11a is provided on the outer periphery of the lower portion of the mounting portion 11 (FIG. 3C). An annular coupling groove 12 is provided inside the opening of the cover lid 1 (Fig. 3D).

As shown in FIG. 4, the cover main body 2 has a hemispherical portion 20 in which a part of the hemispherical shell is cut off, and a cylindrical portion 21 having a bottom on the upper side, which is connected to the bottom of the hemispherical portion 20. It has a shape in which a concave portion 22 is formed in the upper bottom portion of the cylindrical portion 21 (FIGS. 4B and 4E). A knurl 21a is formed on the outer peripheral portion of the cylindrical portion 21 (FIG. 4C). A fitting step 23 is formed inside the opening of the hemisphere 20 (Fig. 4D). An annular engagement portion 22a that engages with the refill main body 5 described later is formed on the inner wall of the recess 22 (FIGS. 4E and 4F).

As shown in FIG. 5, the shaft 3 has a shape in which three legs 31 to 33, which are continuously provided to the cylindrical portion 30, are integrated by a dish portion 34 at the tip. Cylindrical part 30 and each leg 31-33
Three ribs 30a are axially formed on the outer periphery of each of the legs (FIGS. 5A and 5D), and engaging portions 31a to 33a that rise in a mountain shape are formed on the lower portions of the outer periphery of each leg 31 to 33. Molded (Fig. 5B). A coupling portion 35 that is coupled to the mounting portion 11 of the cover lid 1 is provided on the upper portion of the cylindrical portion 30, and a collar portion 35a that fits into the coupling groove 11a of the mounting portion 11 is provided on the lower portion of the coupling portion 35. It is provided (Fig. 5E).

As shown in FIG. 6, the refill lid body 4 has a shape in which a collar portion 41 is formed at a lower portion of a spindle-shaped cylindrical portion 40 having openings at both ends. The flange 41 has a plurality of protrusions 41.
a is formed (FIGS. 6C and 6F). Cylindrical part 4
A plurality of (six in this embodiment) inverted L-shaped ribs 42 are formed on the outer periphery of 0 below the collar portion 41 (FIG. 6B), and further below the thin portion 40b. (FIG. 6J), a collar 43 for sealing is formed (6K).
Figure).

The inverted L-shaped rib 42 is provided on the lower side of the flange 41 and outside the cylindrical portion 40, and a protrusion 42a is formed on the bottom side of the inverted L-shape. An opening 41b is formed in a portion of the collar portion 41 corresponding to the rib 42 (6G).
(Figs. 6H, 6I).

Further, a plurality of ribs 44 are provided in the axial direction outside the cylindrical portion 40 and between the central portion and the collar portion 41 (Fig. 6B). A flange 45 is provided inward at the upper end opening of the cylindrical portion 40, and a plurality of triangular ribs 46 having two sides are formed on the cylindrical portion 40 and the flange 45 (Fig. 6D, Fig. 6D). (Fig. 6E).

As shown in FIG. 7, the refill main body 5 has a bowl-shaped deep plate portion 50.
A cylindrical holding core 52 having a small outer diameter is connected to the bottom of the via a cylindrical portion 51.

The knurl 21 of the cover body 2 is provided inside the cylindrical portion 51.
A knurl 51a that fits with a is formed (7th
(Figure E). A small-diameter portion 52a having a small diameter is formed above the inside of the holding core 52 to hold the shaft 3 (seventh portion).
(Figure C). In addition, a plurality of sheaves 52b for improving stacking properties are formed on the inner lower portion of the cylindrical portion 52.

A first middle cylinder portion 53 is provided on the outer periphery of the opening of the cylinder portion 51 with a gap, and a second middle cylinder portion 54 is provided outside the first middle cylinder portion 53 via a collar portion. An outer cylindrical portion 55 is provided on the outer periphery of the outer cylindrical portion via a collar portion (Fig. 7H).

Inside the first middle cylinder portion 53, a ridge portion 53a and a fitting groove 53b for fitting with the collar 43 of the refill lid 4 are formed (FIG. 7I), and the second middle cylinder portion 54. Inside of the, refill lid 4
There are a plurality (three in this example) of concave ribs 56 that engage every other inverted L-shaped rib 42 of FIG. 7 (FIG. 7H). These concave ribs 56 correspond to the inverted L-shaped ribs 42.
Is formed with a concave portion 56a into which the concave portion 56a is fitted.
A fitting groove 56b that fits into the protrusion 42a of the inverted L-shaped rib 42 is formed in a. Further, an inclined portion 56c is formed on the back side of the concave portion 56a of the concave rib 56 (Figs. 7F and 7G). The inclined portion 56c engages with the corner portion 42b of the inverted L-shaped rib 42 and acts as a cam.

An annular notch 55a that fits into the fitting step portion 22 of the cover body 2 is formed at the lower end of the outer tubular portion 55 (Fig. 7H).

A plurality of under ribs 57 are provided in the lower opening of the holding core 52, and projections 57 a that engage with the engaging portions 22 a of the cover body 2 are provided on the outer lower portions of the under ribs 57.
Are formed (FIGS. 7J and 7K). The engagement between the under rib 57 and the engagement portion 22a strengthens the engagement between the refill main body 5 and the cover main body 2.

The canopy 6 has a donut-shaped disc portion 6 as shown in FIG.
The inner cylindrical portion 61 is formed in the inner opening of 0, and the inner cylindrical portion 61 is
An outer cylindrical portion 62 having a low length is formed outside the disk and below the disk portion 60 (FIG. 8B). On the inner side of the inner tubular portion 61, an annular projection 61a is formed which regulates the upper end of the holding core 52 of the refill main body 5 (Fig. 8D). Also,
On the outer side of the outer cylinder portion 62, a protrusion portion 62a that airtightly engages with the collar portion 45 of the refill lid 4 is formed (FIG. 8C).

Next, a method of using the refill container and the cover container having the coupling structure according to the present invention will be described.

The refill main body 5 is covered with the refill lid 4, and the collar 4 of the refill lid 4 is covered.
3 is fitted in the fitting groove 53b of the refill main body 5, the refill lid 4 is rotated clockwise in FIG. 6A. Every other three inverted L-shaped ribs 42 of the replacement lid body 4 are engaged with each other and locked, so that a completely sealed state is maintained. Therefore, vibration during distribution and use,
A strong fitting state in which the refill lid body 4 and the refill body 5 do not separate due to dropping or the like can be obtained.

In this state, a fluid aromatic substance is filled as a content through the opening in the upper portion of the refill lid body 4 and cured. At this time,
The refill container functions as a mold. Next, the outer cylinder portion 6 of the canopy 6 is attached to the upper flange portion 45 of the refill lid body 4.
Fit 2 and seal. In this way, a sealed container as a refill container is completed.

Next, when the knurls 51a of the refill main body 5 are fitted together with the knurls 21a of the cover main body 2, the protrusions 57a of the under ribs 57 of the refill main body 5 (7th J
(Fig. 7K), the engagement groove 22 of the recess 22 of the cover body 2
a (FIGS. 4E, 4F). Therefore, the fit between the refill main body 5 and the cover main body 2 is strong.
Attach the shaft 3 to the attachment portion 11 of the cover lid 1,
When it is inserted into the holding core 52 of the refill main body 5 and is most pushed, the collar portion 41 of the refill lid 4 is inserted into the coupling groove 12 of the cover lid 1.
The protrusions 41a are joined together, and the refill container is stored in the cover container.

The refill container described above and the refill container stored in the cover container are separately distributed and sold.

The user first purchases the refill container stored in the cover container. When using, remove the cover lid 1 and refill lid 4
6 is rotated clockwise with respect to the refill main body 5, the engagement between the three inverted L-shaped ribs 42 and the concave rib 56, which have been engaged so far, is released. Further, when the refill lid body 4 is rotated, the corner portions 42b of the three inverted L-shaped ribs 42 which have not been engaged until now are changed to the inclined portions 5 of the adjacent concave ribs 56.
6c (Fig. 7G) and the cam action moves the refill lid body 4 in the axial direction of the refill body 5, and the collar 43 of the refill lid body 4 is engaged.
Is removed from the fitting groove 53b of the refill main body 5, and the fitting state is easily released.

The cover lid 1 is again inserted into the holding core 52, the opening degree is adjusted, and the cover lid 1 is held at an arbitrary position. This opening may be reduced at the beginning of use, and may be increased when it is desired to be particularly strong or when the remaining amount is low. That is, as shown in FIG. 4, the shaft 3 attached to the cover lid 2 is provided with three ribs 30a on the outer periphery thereof, and further, a leg having engaging portions 31a to 33a under the ribs 30a. Parts 31 to 3
Since No. 3 is provided, a slight sense of resistance using the elasticity of plastic is generated against the inner peripheral surface of the holding core 52, and the scent controllability becomes clear.

When the fragrance is exhausted, purchase only the refill container and attach it to the cover container in the same manner as above.

[Effect of device]

As described in detail above, according to the present invention, only the refill container is hermetically sealed, and the cover body is connected to the refill body and the cover lid body is connected to the refill lid body during distribution. The cover container itself does not need a sealing structure, can be manufactured at low cost, and can increase the degree of freedom in appearance design.

In addition, since the cover lid is held so that it can be positioned with respect to the refill main body during use, there is an effect that the scent can be adjusted.

[Brief description of drawings]

FIG. 1 is a view showing the entire structure of an embodiment of a double container according to the present invention, and FIG. 2 is a view showing only the refill container extracted. FIGS. 3 to 8 are views showing parts of an embodiment of a double container according to the present invention extracted, wherein FIG. 3 is a cover lid, FIG. 4 is a cover body, and FIG. 5 is a shaft. FIG. 6 is a diagram showing a refill lid, FIG. 7 is a diagram showing a refill main body, and FIG. 8 is a diagram showing a canopy. 1 ... Cover lid body, 2 ... Cover body 3 ... Shaft, 4 ... Refill lid body 5 ... Refill body, 6 ... Top plate

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takashi Saito 3-68-402, Esaka-cho, Suita City, Osaka Prefecture (56) References , U) Actually opened 63-55914 (JP, U) Actually opened 55-81329 (JP, U) Actually opened 57-54447 (JP, U)

Claims (3)

[Scope of utility model registration request] Claim: What is claimed is: 1. A cylindrical holding core is provided in the center, a refilling body having an opening at the top, and an opening having an inward flange at the top, and the refilling at the bottom. A refill lid having an opening that fits into the opening of the main body; a donut-shaped canopy that fits into the opening above the refill lid and the holding core of the refill main body; A double container including a cover body that covers the body and a cover lid that can be fitted into the holding core of the refill body and held at an arbitrary position, the refill body and the refill lid body By the annular concave and convex portions formed in the opening of the fitting means, the fitting means for fitting in an airtight manner, and the main body and the lid fitted by the fitting means are rotated in the first direction. Locking means for engaging the key portion and the key receiving portion to prevent axial movement of the main body and the lid body; By rotating the main body and the lid in a second direction opposite to the first direction, the locking means is released and the lower portion of the key portion is formed on the upper portion of the key receiving portion. And a fitting releasing means for releasing the fitting of the fitting means when the main body and the lid body move in the axial direction by sliding along the portion. container. 2. The double container according to claim 1, wherein a first axial movement of the cover body and the refilling body is held by a protrusion and an engagement groove engaging with the protrusion.
Holding means and an open position adjusting means for stopping the cover lid body at an arbitrary position by a shaft provided in the cover lid body and engaging with the holding core of the refill main body. And a double container. 3. The double container according to claim 2, wherein a rotation preventing means for restricting a rotational movement of the cover body and the refill body by a knurl formed on a coupling surface, and the cover lid body. And a second holding means for holding the refill lid by a protrusion provided on the circumference of the refill lid and an engagement groove engaging with the protrusion. Double container.