JP5193936B2 - Mixing container - Google Patents

Description

  The present invention relates to a mixing container capable of mixing a first content and a second content stored independently at the time of pouring.

  As this kind of mixing container, for example, by removing the overcap screwed to the mouth of the bottle, the first contents accommodated in the bottle and the inner stopper fitted in the mouth of the bottle are accommodated. There is known a mixing container that can be poured out while mixing the second content (see Patent Document 1).

The mixing container will be described in detail. The inner plug includes a cylindrical outer cylinder, a top-cylindrical inner cylinder that is disposed inside the outer cylinder, and is integrally connected to the lower end of the outer cylinder. , Is composed of. The inner stopper configured as described above is fitted in the mouth of the bottle. An annular storage chamber is secured between the outer cylinder and the inner cylinder of the inner plug, and the second content is stored in the storage chamber.
In addition, a cup-shaped cap that covers the upper portion of the inner cylinder is attached to the inner plug. At this time, the cap is in a non-contact state with respect to the inner cylinder, and allows the second contents to flow to the top wall portion of the inner cylinder.

  An overcap is screwed into the mouth portion into which the inner plug is fitted. At this time, a puncture portion protruding downward is formed on the lower surface of the top wall portion of the overcap. When the overcap is screwed, this puncture part punctures the cap that covers the inner plug and the top wall of the inner cylinder of the inner plug at the same time, and the tip penetrates the top wall and reaches the inside of the inner cylinder It is supposed to be.

  According to the mixing container configured as described above, the first content and the second content are not mixed in the stage before the overcap is removed. Here, when the overcap is removed for use, the puncture portion is pulled out, so that the top wall portion of the inner cylinder and the cap are opened. Therefore, the first content and the second content can be poured out while being mixed.

European Patent Application No. 0534909

  However, since the conventional mixing container has a structure in which the puncture portion punctures the cap and the top wall portion of the inner cylinder when the overcap is screwed, there is a high possibility that dripping or the like occurs during puncture. Therefore, when the overcap is removed and used, this squeezing or the like may interfere with the pouring, and the pouring performance may be lowered.

  This invention was made in view of such circumstances, and its purpose is to provide a mixing container that can be efficiently poured out while mixing the first contents and the second contents. is there.

  The mixing container according to the present invention accommodates a container main body containing the first contents therein, a communication path that is attached to the mouth of the container main body and communicates with the inside of the container main body, and the second contents. An inner plug having a storage chamber, a pouring member provided so as to be movable relative to the inner plug along the axial direction of the mouth, and having a spout that communicates with the communication path, and is attached to and detached from the mouth An overcap that can be mounted and covers the spout, and the pouring member is disposed at an axially lower side with respect to a locking portion provided on the inner plug. And is engaged with an engaged portion provided on the overcap and an engaged portion that is engaged with the engaging portion by the relative movement of the dispensing member relative to the inner plug in the axial direction upward. In the relative movement of the pouring member upward in the axial direction with respect to the inner plug The engaged portion that is disengaged from the engaging portion by the locking of the locking portion with respect to the locked portion, and the opening of the storage chamber that connects the storage chamber and the spout are closed, And a plug portion that is separated from the opening portion by the relative movement of the dispensing member relative to the inner plug in the axial direction and opens the opening portion.

When using the mixing container according to the present invention, the overcap attached to the mouth is removed. At this time, since the engaging portion of the overcap and the engaged portion of the pouring member are engaged with each other, when the overcap moves relative to the container main body in the axial direction, the pouring member together with the overcap Moves relative to the inner plug relative to the upper side in the axial direction, and the dispensing member is pulled up. Thereby, the stopper part of the extraction member is detached from the opening part of the storage chamber of the inner stopper, the opening part of the storage chamber is opened, and the outlet port of the extraction member and the storage room are communicated.
In addition, when the overcap moves relative to the container main body in the axial direction upper side and the pouring member moves together with the overcap relative to the inner plug in the axial direction upper side, the covering portion of the pouring member is covered by the locking portion of the inner plug. The locking portion is locked and the relative movement of the pouring member relative to the inner plug in the axial direction is restricted. As a result, the engaged portion of the extraction member is detached from the engagement portion of the overcap, and the engagement between the extraction member and the overcap is released.
Thereafter, the overcap is removed from the mouth by moving the overcap relative to the container body in the axial direction. At this time, the pouring member is attached to the inner plug while being pulled up.
Next, the container body is tilted, and the first contents in the container body and the second contents in the storage chamber of the inner plug are poured out from the spout. More specifically, when the container body is tilted, the first content accommodated in the container body flows into the communication passage of the inner plug, and is discharged from the spout of the extraction member through the communication passage. The second contents in the storage chamber of the inner plug flow out from the opening and are poured out from the outlet of the outlet member, and the first and second contents are poured out from the common outlet. Sometimes mixed.

  According to the mixing container of the present invention, the pouring member is pulled up with the operation of removing the overcap to open the opening of the storage chamber of the inner plug, so that there is no need to puncture part of the inner plug The first content and the second content can be poured out from a common spout. Therefore, it can pour out efficiently, mixing a 1st content and a 2nd content, without receiving any obstruction.

It is a longitudinal cross-sectional view of the mixing container for demonstrating embodiment of this invention. It is a longitudinal cross-sectional view of the upper part of the mixing container at the time of opening of the overcap for demonstrating embodiment of this invention. It is a longitudinal cross-sectional view of the upper part of the mixing container at the time of the extraction for demonstrating embodiment of this invention.

Hereinafter, embodiments of a mixing container according to the present invention will be described with reference to the drawings.
1 represents the central axis of the mixing container 1, and is simply referred to as “axis O” hereinafter. The direction along the axis O is referred to as “axial direction”, the direction orthogonal to the axis O is referred to as “radial direction”, and the direction around the axis O is referred to as “circumferential direction”. Further, the mouth 20 side (upper side in FIG. 1) of the container body 2 is “upper”, and the opposite side (lower side in FIG. 1) is “lower”.

  As shown in FIG. 1, the mixing container 1 is a mixing container which accommodates two types of contents and mixes them while pouring out these contents. As contents, a main liquid X and an additive Y added to the main liquid X are accommodated. The main liquid X is, for example, a liquid such as food, cosmetics, and medicine. The additive Y is, for example, a concentrated liquid having a high viscosity and low fluidity compared to the main liquid X, and a liquid or solid such as a flavor (food fragrance). (Granular material, powdery material, etc.). As a schematic configuration of the mixing container 1, a container main body 2, an inner stopper 3, a pouring member 4, and an overcap 5 are provided.

  The container body 2 is a container that contains the main liquid X therein, and as a schematic configuration thereof, a cylindrical trunk portion 21 extending in the axial direction, a bottom portion 22 provided at the lower end of the trunk portion 21, The shoulder part 23 provided in the upper end of the trunk | drum 21 and the opening part 20 erected along the axial direction from the shoulder part 23 are provided. The trunk | drum 21 is a cylindrical surrounding wall part which makes the axis line O the center axis line. The bottom portion is a wall portion that closes the lower end of the trunk portion 21. The shoulder 23 is an annular wall that is gradually reduced in diameter as it goes upward. The mouth portion 20 is a substantially cylindrical tube portion having an axis O as a central axis, and is erected from the inner edge of the shoulder portion 23. A male screw 24 is formed on the outer peripheral surface of the intermediate portion in the axial direction of the mouth portion 20. In addition, a small-diameter portion 25 having a stepped diameter is provided at the upper end in the axial direction of the mouth portion 20.

  The inner plug 3 is a member attached to the mouth portion 20 of the container main body 2, and includes a communication passage 30 communicating with the inside of the container main body 2 and a storage chamber 31 for storing the additive Y. . If it demonstrates in detail, as a schematic structure of the inner plug 3, the outer peripheral wall 32, the inner peripheral wall 33, the bottom wall part 34, the flange part 35, and the fitting part 36 are provided.

  The outer peripheral wall 32 is a substantially cylindrical tube portion inserted inside the mouth portion 20, and is disposed coaxially with the mouth portion 20 with the axis O as a common axis. On the upper portion of the inner peripheral surface of the outer peripheral wall 32, an enlarged diameter portion 32 a having an inner diameter increased and formed in a concave shape in the longitudinal section is formed over the entire periphery, and the upper end of the inner peripheral surface of the outer peripheral wall 32. The portion is provided with a locking portion 37 that protrudes radially inward from the inner peripheral surface of the enlarged diameter portion 32a over the entire circumference.

  The inner peripheral wall 33 is a substantially cylindrical tube portion disposed inside the outer peripheral wall 32, and is disposed coaxially with the outer peripheral wall 32 and the mouth portion 20 with the axis O as a common axis. The upper and lower ends of the inner peripheral wall 33 are opened, and the inside of the inner peripheral surface of the inner peripheral wall 33 is the communication passage 30 described above. Further, the outer peripheral surface of the inner peripheral wall 33 is formed with a gap between the inner peripheral surface of the outer peripheral wall 32 described above, and between the outer peripheral surface of the inner peripheral wall 33 and the inner peripheral surface of the outer peripheral wall 32. The space is the accommodation chamber 31 described above. That is, the storage chamber 31 is formed in an annular shape on the radially outer side of the communication path 30.

The bottom wall portion 34 is a wall portion disposed between the lower end of the outer peripheral wall 32 and the lower end of the inner peripheral wall 33, and is an annular wall portion extending around the axis O. The bottom wall 34 closes the lower side of the storage chamber 31 described above. An opening 38 is formed at the upper end of the storage chamber 31 so as to communicate the storage chamber 31 with a spout 40 described later.
The flange portion 35 is an annular wall portion that protrudes radially outward from the upper end of the outer peripheral wall 32 and extends over the entire periphery along the upper end of the outer peripheral wall 32. The flange portion 35 is placed on the upper end surface of the mouth portion 20.
The fitting portion 36 is a cylindrical tube portion that is fitted on the outer side in the radial direction of the small-diameter portion 25 of the mouth portion 20 and is undercut-fitted. 25 is provided on the outer side in the radial direction.

  The pouring member 4 is a member that is attached to the inner plug 3 and is provided so as to be relatively movable in the axial direction with respect to the inner plug 3. The pouring member 4 has an outlet 40 that communicates with the communication passage 30 described above. doing. The pouring member 4 is engaged with the overcap 5 and moves in the axial direction with respect to the inner plug 3 as the overcap 5 moves in the axial direction with respect to the container body 2. The upper end opening 38 is opened and closed, and the overcap 5 is detached from the overcap 5 when the overcap 5 is detached from the mouth 20 and attached to the inner plug 3 with the opening 38 opened. . If it demonstrates in detail, as schematic structure of the extraction | pouring member 4, the stopper part 41, the flange part 42, the nozzle part 43, and the guide part 44 are provided.

  The plug portion 41 is a cylindrical tube portion that is detachably fitted inside the opening portion 38 of the storage chamber 31 and closes the opening portion 38, and extends upward in the axial direction with respect to the inner plug 3 of the dispensing member 4. It is separated from the opening 38 by relative movement and opens the opening 38. More specifically, the plug portion 41 has an inner diameter that is substantially the same as the outer diameter of the upper end portion of the inner peripheral wall 33 of the inner plug 3 and an outer diameter that is substantially the same as the inner diameter of the upper end portion of the outer peripheral wall 32 of the inner plug 3. It is a cylinder part and is fitted inside the opening 38 of the storage chamber 31 in a liquid-tight manner and movable in the axial direction.

  The flange portion 42 is a protruding portion that protrudes radially outward from the outer edge of the upper end portion of the plug portion 41, and is an annular wall portion that extends over the entire circumference along the outer peripheral surface of the plug portion 41. . The lower surface of the flange portion 42 is in contact with the upper surface of the flange portion 35 of the inner plug 3.

  The nozzle portion 43 is a cylindrical tube portion erected from the inner edge of the upper end portion of the plug portion 41, and the spout 40 described above is formed at the tip (upper end) thereof. The nozzle portion 43 extends in the axial direction with the axis O as the central axis. Further, the inner diameter of the nozzle portion 43 is smaller than the inner diameter of the plug portion 41 and is substantially the same as the inner diameter of the communication passage 30 of the inner plug 3, and the lower end surface of the nozzle portion 43 is above the inner peripheral wall 33 of the inner plug 3. While being in contact with the end face, the inside of the nozzle portion 43 is communicated with the communication passage 30 (inside the inner peripheral wall 33) of the inner plug 3. That is, the spout 40 communicates with the communication passage 30 of the inner plug 3 through the inside of the nozzle portion 43.

  The guide portion 44 is a cylindrical tube portion that guides the pouring member 4 so as to move along the axial direction with respect to the inner plug 3. The guide portion 44 is suspended from the outer edge of the lower end of the plug portion 41 and is located inside the storage chamber 31. It is arranged. More specifically, the guide portion 44 is a cylindrical portion whose outer diameter is substantially the same as the outer diameter of the plug portion 41 and whose inner diameter is larger than the inner diameter of the plug portion 41, and the inner peripheral surface thereof is the outer periphery of the inner peripheral wall 33. The outer peripheral surface of the outer peripheral wall 32 is slidably contacted with the outer peripheral surface of the outer peripheral wall 32.

  Further, the pouring member 4 includes a locked portion 45 that is locked to the locking portion 37 of the inner plug 3 by the relative movement in the axial direction relative to the inner plug 3 of the pouring member 4, and an overcap described later. 5 and is disengaged from the engaging portion 57 by the locking of the locking portion 37 to the locked portion 45 in the relative movement in the axial direction relative to the inner plug 3 of the dispensing member 4. And an engaged portion 46 to be engaged.

The locked portion 45 is a convex portion that protrudes radially outward from the outer peripheral surface of the upper portion of the guide portion 44, and extends along the entire outer periphery of the guide portion 44. The locked portion 45 is disposed inside the enlarged diameter portion 32a formed on the inner peripheral surface of the outer peripheral wall 32 of the inner plug 3, and is in sliding contact with the inner peripheral surface of the enlarged diameter portion 32a. At the same time, it is disposed with a gap on the lower side in the axial direction with respect to the locking portion 37.
The engaged portion 46 is a convex portion protruding radially outward from the outer peripheral surface of the upper end portion of the nozzle portion 43, and extends along the entire outer periphery of the nozzle portion 43.

  The overcap 5 is a cap body that is detachably attached to the mouth portion 20 of the container body 2 and covers the spout 40 of the spout member 4. As a schematic configuration of the overcap 5, a top wall part 50, a peripheral wall part 51, a rising cylinder part 52, and a tip wall part 53 are provided.

  The ceiling wall portion 50 is an annular plate portion disposed perpendicular to the axis O, and is disposed above the flange portion 35 of the inner plug 3 and is disposed with the axis O as the central axis. Has been. An annular seal portion 54 is provided on the lower surface of the ceiling wall portion 50 so as to extend over the entire circumference along the inner edge of the ceiling wall portion 50.

  The peripheral wall portion 51 is a cylindrical tube portion that hangs down from the outer edge of the top wall portion 50, and is coaxial with the mouth portion 20 of the container body 2 and the fitting portion 36 of the inner plug 3 with the axis O as a common axis. It is arrange | positioned and it is provided in the outer periphery of the opening | mouth part 20 and the fitting part 36. FIG. On the inner peripheral surface of the peripheral wall portion 51, a female screw 55 is formed that is screwed onto the male screw 24 of the container body 2, and the overcap 5 is screwed into the mouth portion 20 by the male screw 24 and the female screw 55. ing.

  The rising cylinder part 52 is a cylinder part standing in the axial direction from the inner edge of the top wall part 50, and the nozzle part 43 of the extraction member 4 is accommodated therein. The rising cylindrical portion 52 is a tapered cylindrical portion that is gradually reduced in diameter toward the upper side in the axial direction.

  The distal end wall portion 53 is a wall portion that closes the upper end portion of the rising cylindrical portion 52, and is disposed perpendicular to the axis O. The distal end wall portion 53 is disposed above the nozzle portion 43 (the spout port 40) of the pouring member 4 and is detachably fitted inside the spout port 40 on the lower surface of the distal end wall portion 53. A cylindrical fitting portion 56 is suspended.

  Further, the overcap 5 is provided with an engaging portion 57 that is detachably engaged with the engaged portion 46 of the above-described extraction member 4. The engaging portion 57 is a convex portion having a circular arc shape in cross section that protrudes radially inward from the inner peripheral surface of the rising cylindrical portion 52, and from the lower side in the axial direction of the engaged portion 46 of the extraction member 4. Is engaged.

  Next, the operation of the mixing container 1 having the above-described configuration will be described.

  When using the mixing container 1 described above, first, as shown in FIG. 2, the overcap 5 attached to the mouth portion 20 is removed. More specifically, the overcap 5 is rotated about the axis O, and the male screw 24 of the mouth portion 20 and the female screw 55 of the overcap 5 are loosened. As a result, the overcap 5 gradually moves upward relative to the mouth portion 20.

  At this time, since the engaging portion 57 of the overcap 5 and the engaged portion 46 of the extraction member 4 are engaged with each other, the extraction member 4 is pulled up together with the overcap 5. That is, when the overcap 5 moves relative to the container body 2 in the axial direction upper side, the dispensing member 4 moves relative to the inner plug 3 relative to the upper side in the axial direction along with the overcap 5. Thereby, the plug part 41 of the pouring member 4 comes out from the inside of the opening part 38 of the accommodating chamber 31 of the inner plug 3 and is detached, and the opening part 38 of the accommodating chamber 31 is opened. As a result, the storage chamber 31 communicates with the inside of the nozzle portion 43 through the opening 38 and communicates with the spout 40 at the tip of the nozzle portion 43.

  On the other hand, when the pouring member 4 is pulled up together with the overcap 5, the locked portion 45 of the pouring member 4 moves upward in the axial direction along the inner peripheral surface of the enlarged diameter portion 32 a of the outer peripheral wall 32 of the inner plug 3. It slides and is brought into contact with the locking portion 37 of the inner plug 3 from the lower side in the axial direction and locked. Thereby, the relative movement to the axial direction upper side of the extraction | pouring member 4 with respect to the inside plug 3 is controlled. When the overcap 5 further moves upward in the axial direction, the engaging portion 57 of the overcap 5 gets over the engaged portion 46 of the pouring member 4, and the engaged portion 46 of the pouring member 4 moves over the overcap 5. As a result, the engagement between the dispensing member 4 and the overcap 5 is released. As a result, only the overcap 5 is removed, and the dispensing member 4 is attached to the inner plug 3. At this time, the outer peripheral surfaces of the plug portion 41 and the guide portion 44 of the pouring member 4 are in pressure contact with the inner peripheral surface of the outer peripheral wall 32 of the inner plug 3, so that the pouring member 4 does not slip down and is poured. The state where the output member 4 is pulled up and the opening 38 of the storage chamber 31 is opened is maintained.

  Next, as shown in FIG. 3, the container body 2 is tilted so that the main liquid X in the container body 2 and the additive Y in the storage chamber 31 of the inner plug 3 are poured from the spout 40 of the spout member 4. Put out. More specifically, when the container body 2 is tilted, the main liquid X accommodated in the container body 2 flows into the nozzle portion 43 of the extraction member 4 through the communication passage 30 of the inner plug 3. On the other hand, when the container body 2 is tilted, the additive Y in the storage chamber 31 flows into the nozzle portion 43 through the opening 38. And the main liquid X and the additive Y which flowed into the nozzle part 43 are poured out from the common spout 40. At this time, the main liquid X and the additive Y are mixed in the nozzle part 43 and the spout 40 at the time of pouring.

Further, after using the mixing container 1, the overcap 5 is attached to the mouth 20 of the container body 2.
More specifically, the overcap 5 is put on the mouth portion 20 of the container body 2, and the nozzle portion 43 of the extraction member 4 is inserted inside the rising cylindrical portion 52 of the overcap 5, and the peripheral wall portion 51 of the overcap 5 is inserted. The fitting part 36 of the inner plug 3 is inserted inside. At this time, the engaging portion 57 of the overcap 5 is brought into contact with the engaged portion 46 of the extraction member 4 from above.

  Subsequently, the overcap 5 is rotated around the axis O, and the male screw 24 of the mouth portion 20 and the female screw 55 of the overcap 5 are screwed together. Thereby, the overcap 5 gradually moves downward relative to the mouth portion 20. Thereby, the extraction member 4 is pushed down through the engaging portion 57 and the engaged portion 46. As a result, the plug portion 41 of the dispensing member 4 is fitted inside the opening 38 of the storage chamber 31, and the storage chamber 31 is sealed by the plug portion 41.

Thereafter, when the overcap 5 is further rotated around the axis O and the male screw 24 of the mouth portion 20 and the female screw 55 of the overcap 5 are screwed together, the lower surface of the flange portion 42 of the pouring member 4 is attached to the inner plug 3. The upper surface of the flange portion 35 is abutted and locked. As a result, the engaging portion 57 of the overcap 5 gets over the engaged portion 46 of the pouring member 4 and the engaging portion 57 and the engaged portion 46 are engaged, so that the pouring member 4 is overcapned. 5, the fitting portion 56 is fitted inside the spout 40 of the spout member 4, the spout 40 is sealed, and the seal portion 54 is an upper surface of the flange portion 35 of the inner plug 3. The space between the inner plug 3 and the overcap 5 is sealed closely.
As described above, the overcap 5 is attached again to the mouth 20 of the container body 2 and the mixing container 1 is sealed.

  According to the mixing container 1 having the above-described configuration, the pouring member 4 is pulled up in accordance with the removal operation of the overcap 5 and the opening 38 of the storage chamber 31 of the inner plug 3 is opened. The main liquid X and the additive Y can be poured out from the common spout 40 without puncturing the part. Therefore, the main liquid X and the additive Y can be efficiently poured out while being mixed.

As mentioned above, although embodiment of the mixing container concerning this invention was described, this invention is not limited to above-described embodiment, In the range which does not deviate from the meaning, it can change suitably.
For example, in the above-described embodiment, the dispensing member 4 is provided with the nozzle portion 43, and the spout 40 is formed at the tip of the nozzle portion 43. However, in the present invention, the dispensing member 4 is connected to the inner plug. If it can be pulled up, it is not limited to this form. Furthermore, in the above-described embodiment, the guide portion 44 and the flange portion 42 are provided, but these may be omitted as appropriate.

  Moreover, in above-mentioned embodiment, the inside plug 3 provided with the outer peripheral wall 32 and the inner peripheral wall 33 is provided, and it has the structure by which the communicating path 30 was formed inside the storage chamber 31 of planar view annular shape. However, in the present invention, the shape and arrangement of the storage chamber 31 and the communication passage 30 can be changed as appropriate. For example, the storage chamber may be formed inside the annular communication path in plan view, or the storage chamber and the communication path may be divided into two in plan view, or two storage chambers may be provided. The structure divided above may be sufficient.

  In the embodiment described above, the locked portion 45 of the dispensing member 4 is provided on the outer peripheral surface of the guide portion 44, and the locking portion 37 of the inner plug 3 is provided on the inner peripheral surface of the outer peripheral wall 32. However, in the present invention, the position and shape of the locked portion and the locking portion can be changed as appropriate. For example, a locked portion may be provided on the inner peripheral surface or the like of the plug portion 41 or the guide portion 44 of the dispensing member 4, and a locking portion is provided on the inner peripheral wall 33 or the like of the inner plug 3. May be.

  In the above-described embodiment, the engaged portion 46 of the extraction member 4 is provided on the outer peripheral surface of the nozzle portion 43, and the engaging portion 57 of the overcap 5 is provided on the inner peripheral surface of the rising cylinder portion 52. However, in the present invention, the position and shape of the engaged portion and the engaging portion can be changed as appropriate. For example, the engaged portion may be provided on the flange portion 42 of the pouring member 4, the inner peripheral surface of the nozzle portion 43, or the like, and the top wall portion 50 or the tip wall portion 53 of the overcap 5 may be fitted. An engaging part may be provided in the part 56 or the like.

  In the above-described embodiment, the cylindrical container body 2 extending along the axial direction is used. However, in the present invention, the shape of the container body can be changed as appropriate, for example, a spherical shape or an approximately It is also possible to use an egg-shaped container body.

  Further, in the above-described embodiment, the liquid main liquid X is accommodated in the container body 2 and the liquid additive Y is accommodated in the accommodation chamber 31. However, the present invention accommodates the liquid. The contents are not limited to the mixing container, and the first and second contents may contain contents such as powders, granules, and viscous materials. For example, powder or granular additives may be stored in the storage chamber 31.

  In addition, in the range which does not deviate from the main point of this invention, it is possible to replace suitably the component in above-mentioned embodiment with a well-known component, and you may combine the above-mentioned modification suitably.

DESCRIPTION OF SYMBOLS 1 Mixing container 2 Container main body 3 Inner plug 4 Outlet member 5 Overcap 30 Communication path 31 Storage chamber 37 Engagement part 38 Opening part 41 Plug part 45 Engagement part 46 Engagement part 57 Engagement part X Main liquid ( First content)
Y additive (second content)

Claims (1)

A container body containing the first contents therein;
An inner plug having a communication path attached to the mouth of the container main body and communicating with the inside of the container main body and a second chamber;
A pouring member provided so as to be relatively movable along the axial direction of the mouth portion with respect to the inner plug, and having a pouring port communicating with the communication path;
An overcap that is detachably attached to the mouth and covers the spout;
With
In the extraction member,
It is arranged with a gap in the lower side in the axial direction with respect to the locking portion provided in the inner plug, and is locked in the locking portion by relative movement of the extraction member upward in the axial direction with respect to the inner plug. To-be-latched part,
The engagement portion is engaged with an engagement portion provided in the overcap, and the engagement portion is engaged by engagement of the engagement portion with the engagement portion in the relative movement of the extraction member relative to the inner stopper in the axial direction. An engaged portion that is disengaged from the joint,
The opening of the storage chamber that allows the storage chamber and the spout to communicate with each other is closed, and the opening is released from the opening by the relative movement of the extraction member upward in the axial direction with respect to the inner plug. A stopper part to be
A mixing container characterized by comprising:

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