JP4475512B2 - Two-type mixing container - Google Patents

Description

  The present invention relates to a two-type mixing container provided so that two kinds of liquids or two kinds of contents such as liquid and powder can be mixed immediately before use.

The liquid etc. are stored in the container body that stands up the mouth and neck through the shoulder, and the top cylinder is suspended by the inward flange at the upper end of the mounting cylinder, and the different kinds of stored items are put into the top cylinder. A cap member with a storage chamber in which the lower end surface of the cylinder body is stored and closed with a lower lid with an engagement piece, the inward flange lower cylinder part is put into the container body, and the mounting cylinder is screwed onto the outer surface of the mouth and neck, When the mounting cylinder is unscrewed from the neck of the mouth, the engaging piece of the lower lid is engaged with the inner surface of the shoulder portion of the container body, so that it is dropped from the lower end of the cylinder body. A two-type mixing container provided in such a manner is known (Patent Document 1).
Japanese Patent Laid-Open No. 7-300162

  In the container, the lower lid falls into the container body due to screwing of the cap member, so that there is a possibility that the lower lid disturbs the outflow of the liquid when the liquid is poured out.

  The present invention eliminates such drawbacks.

The first means is
A container body 1 for storing a first-type stored item that stands up the mouth-and-neck portion 2;
The bottomed cylinder 14 for storing the second kind of stored items is suspended by the inward flange 13 at the upper end of the mounting cylinder 12 fitted to the outer surface of the mouth and neck, and the lower part of the flange is fitted into the mouth and neck 2. The upper portion of the flange is formed as a male screw cylinder 15, the outer peripheral portion of the bottom plate 16 is used as a thin breaking line 17, and a lower plate 18 is formed in a plane C shape along the inner edge of the breaking line. A lid 11;
The female screw cylinder 23 screwed to the outer surface of the male screw cylinder 15 is suspended from the outer periphery of the top plate 22, and a part of the inner cylinder 25 that is fitted to the inner surface of the male screw cylinder 15 from the top plate and extends downward is used as a cutter 26. An upper lid 21 projecting inwardly from the inner surface of the cutter with the push-down plate 27;
A broken band 31 fitted to the outer surface of the male screw cylinder part between the inward flange 13 and the female screw cylinder 23;
The cutter 26 can break the breaking line portion adjacent to one end of the pushed-down plate 18 by screwing the upper lid onto the male screw cylinder portion of the broken band removal trace, and the pushing plate 27 can screw the upper lid 21. By pushing down the bottom plate via the pushed-down plate 18, the breaking line portion continuous to the tip of the broken portion is sequentially torn so that the entire breaking line portion on the side of the pushed-down plate 18 can be broken. Each is formed, and the second-type stored item in the bottomed cylinder is dropped into the container body by the breakage, and is mixed with the first-type stored item .

As the second means, the inner cylinder 25 was fitted to the inner surface of the male screw cylinder 15 while having the first means.

  As a third means, the fracture band 31 was suspended from the lower end surface of the female screw cylinder 23 via the fracture weakening line 24 while having the first or second means.

  The fourth means includes the first, second, or third means, and the mouth neck 2 and the mounting cylinder 12 are screwed together to form a first screwing section. And the female screw cylinder 23 as the second threaded portion, and the second threaded portion is a reverse screw with respect to the first threaded portion.

  Since the fracture band 31 is fitted to the outer surface of the external thread cylinder portion between the inward flange 13 of the lower lid 11 and the internal thread cylinder 23 of the upper lid 21 as described in claim 1, unless the fracture band is removed artificially The cutter 26 does not damage the storage cylinder formed by the bottomed cylinder 14 and the inner cylinder 25 that hangs down from the top plate and fits into the bottomed cylinder, and does not impair its airtightness. Use the liquid in the container because it breaks with the cutter due to the lowering of the top lid 21 and the lowering of the push-down plate 27, tears the outer periphery of the bottom plate leaving a part, and only drops the bottom plate and does not drop into the container Sometimes the bottom plate does not get in the way. Also, since the push-down plate 27 attached to the cutter when the upper lid is screwed down pushes down the pushed-down plate 18 rising from the bottom plate 16, the bottom plate that remains as a non-separated part as described above, The unseparated portion can be reliably suspended while being connected to the lower end of the cylinder wall of the bottomed cylinder, and the stored item in the storage cylinder can be reliably dropped into the liquid in the container.

  By making it like Claim 2, the quality fall by the oxidation etc. of the storage thing in a storage cylinder can be prevented, and the effect of prevention of the deterioration etc. can be further improved by being able to enclose unused gas etc. in the storage room. I can do it.

According to the third aspect, the upper lid 21 and the breaking band 31 can be integrally formed, and therefore, the assembling work becomes easier as compared with the case where the breaking band is a separate member .

  According to the fourth aspect of the present invention, even if the female screw cylinder 23 is tightened too strongly with respect to the male screw cylinder 15, when the upper lid 21 is unscrewed, the lower lid 11 is unscrewed from the mouth and neck portion 2, and the upper lid 21 from the lower lid 11 is removed. There is no difficulty in unscrewing.

  Referring to the drawings, reference numeral 1 denotes a container body that erects the mouth and neck portion 2 from the upper end of the torso via the shoulder portion. Yes.

  The lower lid 11 is screwed into the male screw cylinder of the mouth and neck. The lower lid is placed on the upper end surface of the mouth-and-neck portion of the mounting cylinder 12 screwed into the male screw cylinder, and the bottomed cylinder 14 is suspended at the inner end of the inward flange. The cylindrical portion below the flange is fitted into the mouth neck, and the cylindrical portion above the flange is erected as a male screw cylinder 15. A thin-walled breaking line 17 is provided around the outer periphery of the bottom plate 16 of the bottomed cylinder. Also, as shown in FIG. 4, the portion adjacent to the outer periphery of the bottom plate is concentrically C-shaped as viewed from above. Push down plate 18 is raised. The upper surface of the pressed plate is a rising slope 19 in the counterclockwise direction.

  Reference numeral 21 denotes an upper lid, which hangs down a female screw cylinder 23 to be screwed into the male screw cylinder 15 from the outer periphery of the top plate 22. In the illustrated example, a fracture band 31 in which a part of the cylinder is notched is suspended from the lower end surface of the female thread cylinder via a fracture weakening line 24, and a female thread is also formed on the inner surface of the fracture band. The broken band has a shape in which a part of the ring is cut out, and a knob for removing the broken band is protruded outward from one end thereof.

  The inner cylinder 25 is suspended from the inner surface of the top plate, the inner cylinder is airtightly fitted to the upper inner surface of the male screw cylinder 15, and a part of the inner cylinder is extended downward to form a cutter 26. Has a push-down plate 27 protruding inward.

  As shown in FIG. 2, the upper lid 21 has a female screw cylinder 23 screwed onto the outer surface of the male screw cylinder 15 of the lower lid, and the lower end of the breaking band 31 hanging from the female screw cylinder is in contact with the upper surface of the inward flange 13 of the lower lid. The gap between the upper end of the male screw cylinder 15 and the top lid top plate 22 is formed so as to form a gap substantially the same as the height of the fracture band 31, and after the fracture band 31 is removed, the upper lid 21 is broken. The male screw cylinder part of the belt mark can be screwed down.

  Reference numeral 41 denotes a shrink film that holds the upper lid 21, the lower lid 11, and the large outer diameter portion 2a at the lower end of the mouth and neck.

In the above-described configuration, after removing the shrink film 41 and removing the broken band 31, the upper lid 21 is rotated counterclockwise in the illustrated example to cause the upper lid to be screwed down, so that the cutter 26 is attached to one end of the pressed-down plate 18. The adjacent breaking line portion is cut and broken, and the push-down plate 27 contacts the upper surface of one end of the pushed-down plate 18. When the upper lid 21 is continuously screwed down from this state, the bottom plate 16 is pushed down via the pushed-down plate 18, so that the breaking line portion continuous with the tip of the breaking portion where the cutter 26 is cut as described above is sequentially formed. When the pressing plate 27 is torn and thus slid to near the upper surface of the other end of the pressed plate, all the breaking lines on the side of the pressed plate are all broken, and the pressed plate 18 Therefore, the bottom plate 16 hangs down around the breaking line portion that is not broken, so that the contents stored in the storage cylinder fall into the liquid in the container. The filling material in the storage cylinder may be powder, a different kind of liquid, tea leaf, or the like, or may be stored in a known paper pack or the like as long as it floats in the liquid like tea leaf.

  In the above-described embodiment, the container body neck and the lower lid 11 are screwed to the mouth neck portion in the clockwise direction of the lower lid, and the lower lid 11 and the upper lid 21 are screwed in the counterclockwise direction. However, they may be reverse screws, and even if the lower lid is non-rotatably fitted to the mouth and neck, it can be screwed into the lower lid by turning the upper lid clockwise. I can do it. When the upper lid is provided so as to be screwed down by clockwise rotation as described above, the upper surface of the pressed-down plate 18 is a rising slope in the clockwise direction.

  The upper surface of the pressed-down plate 18 is an ascending slope in the counterclockwise direction. However, since the upper lid 21 is screwed with the lower lid 11, the upper surface of the lower plate 11 can be a horizontal plane if the lead of the thread is large.

  The rupture band 31 may be formed of a separate member. In this case, the rupture band is formed in a ring shape, the inner diameter is larger than the outer diameter of the tip of the male screw, and the upper lid 21 is screwed off from the male screw cylinder. In this state, it may be provided so as to be extracted from the male screw cylinder 15.

  The alignment of the lower end of the cutter to the breaking line portion near one end of the pressed plate can be performed by aligning the male screw starting end of the male screw cylinder 15 and the lower end of the upper lid female screw cylinder 23 with a single thread as the thread. I can do it.

It is a semi-longitudinal sectional view of the main part of the container of the present invention. FIG. 2 is a perspective view of the half sectional view of FIG. 1. 1 is an exploded perspective view of the lower lid and the upper lid. It is a cross section of FIG.

Explanation of symbols

1 Container 11 Lower lid
12 Installed tube 14 Bottomed tube
15 Male threaded cylinder 16 Bottom plate
17 Break line 18 Pressed plate
21 Top cover 22 Top plate
23 Female threaded cylinder 24 Weak wire for breaking
25 Inner cylinder 26 Cutter
27 Push-down plate 31 Break zone

Claims (4)

A container body ( 1 ) for storing a first-type stored item that stands up the mouth and neck ( 2 ) ;
A bottomed cylinder ( 14 ) for storing the second type storage is suspended by an inward flange ( 13 ) at the upper end of the mounting cylinder ( 12 ) fitted to the outer surface of the mouth and neck, and the lower part of the flange is opened to the mouth. male screw barrel flange upper portion with fitted to the neck (2) in (15) ungated, and a bottom plate (16) plane along該破cross for line inner edge with the outer peripheral portion and the thin breaking line (17) A lower lid ( 11 ) for erecting a C-shaped pressed plate ( 18 ) ;
A female screw cylinder ( 23 ) screwed to the outer surface of the male screw cylinder ( 15 ) is suspended from the outer periphery of the top plate ( 22 ) , and an inner cylinder ( 25 ) that is fitted from the top plate to the inner surface of the male screw cylinder ( 15 ) and hangs down. a cutter (26) by extending the section downward, an upper lid (21) which inwardly projecting pressing plate (27) from the cutter inner surface,
A broken band ( 31 ) fitted to the outer surface of the external thread cylinder part between the inward flange ( 13 ) and the internal thread cylinder ( 23 ) ,
The cutter ( 26 ) is capable of breaking the breaking line portion adjacent to one end of the pushed-down plate ( 18 ) by lowering the upper cover onto the male screw cylinder portion of the broken band removal trace, and the pushing plate ( 27 ) By pushing down the bottom plate via the pushed-down plate ( 18 ) by screwing down the upper lid ( 21 ), the breaking line portion continuous to the tip of the broken portion is sequentially torn, and the pushed-down plate ( 18 ) side Each of the rupture line parts on the other side is formed so as to be fragile, and the second type stored item in the bottomed cylinder is dropped into the container body by the rupture, and is mixed with the first type stored item. A two-type mixing container. The two-type mixing container according to claim 1, wherein the inner cylinder ( 25 ) is airtightly fitted to the inner surface of the male screw cylinder (15) . The two-type mixing container according to claim 1 or 2, wherein the breaking band ( 31 ) is suspended from the lower end surface of the female screw cylinder ( 23 ) via a breaking weakening line ( 24 ) . The mouth and neck ( 2 ) and the mounting cylinder ( 12 ) are screwed together to make them the first threaded part, and the male threaded cylinder ( 15 ) and the female threaded cylinder ( 23 ) are the second threaded part, The two-type mixing container according to claim 1, 2, or 3, wherein the second screwing portion is a reverse screw with respect to the first screwing portion.

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