JP2015030477A - Two-agent mixing container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a two-agent mixing container capable of certainly separating and storing two agents, and easy in mixing operation.SOLUTION: A two-agent mixing container is formed with a first agent storage chamber A above a bottom member 40 by fitting the bottom member comprising a fixed bottom part 42 and a slide bottom part 50 into a lower part of a body part of a container body 2, and is provided with a base member 68 in which a gripping cylinder part 72 rising from an outer circumferential part of a base 70 is fitted in a lower end part of the body part. The fixed bottom part perpendicularly suspends an inner cylinder part 48 from an outer cylinder part 44 fixed to the lower part of the body part through an upper bottom plate part 46 to form a second agent storage chamber B whose lower face is opened between the outer cylinder part and the inner cylinder part, and the slide bottom part extends an annular plug part 56 closing the second agent storage chamber from the outer edge of a lower bottom plate part 52 closing the lower end of the inner cylinder part. A first threaded tube part 66 hanging down from the lower face of the slide bottom part is engaged with a second threaded tube part 74 rising from the base, and when rotating the base member, the slide bottom part is screwed downward, so that the first agent storage chamber communicates with the second agent storage chamber.

Description

  The present invention relates to a two-component mixing container.

  As this kind of container, there is known a container in which the inside of a container body is divided into two chambers, different drugs are respectively stored in the respective chambers, and the two chambers are communicated with each other by removing the partition by a certain operation. For example, in the container of Patent Document 1, a trigger type liquid discharge device is attached to the upper end opening of a body portion of a container body, and a liquid discharge container in which a liquid suction pipe is suspended from the discharge device to the bottom side of the body portion. From the large-diameter peripheral wall that forms the lower half of the part, a small-diameter peripheral wall that is the upper half of the trunk is formed through a step that inclines upward and inward, and the small-diameter is attached to the liquid suction pipe. A partition plate for closing the lower end of the peripheral wall is provided. The entire body is formed of an elastic material, and when the upper part of the container is pushed down, the step is elastically deformed into an inclined state inwardly downward, and the partition plate is detached downward from the lower end of the small-diameter peripheral wall part, Two chambers communicate with each other and the two agents are mixed.

JP-A-9-254990

  According to the configuration of Patent Document 1, there is a possibility that the body part is deformed and the two agents are mixed due to an unexpected impact from the outside, for example, an impact when the container is dropped on the floor. In order to avoid this problem, the applicant forms, for example, an upper bottom plate (fixed plate) and a lower bottom plate (movable plate) that are divided into two chambers for storing different liquids in the body of the lower end opening of the container body, A base member is provided that has a stopper rod that closes the stopper hole that opens in a part of the upper bottom plate, and a base member that is rotatably fitted to the lower portion of the body with a gripping cylinder portion that rises from the outer periphery of the base. The first screw tube portion that hangs down from the bottom plate and the second screw tube portion that rises from the base are screwed together, and the base plate is turned upward by the rotation of the base member, so that the plug bar is detached from the plug hole. I came up with the idea of making the two rooms communicate (Japanese Patent Application No. 2013-138309). However, in this idea, there remains a problem of how to reduce the remaining amount of contents between the upper base plate and the upper base plate when the container is used up.

The first object of the present invention is to provide a two-agent mixing container that can reliably separate and house two agents and is easy to mix.
The second object of the present invention is to propose a two-component mixing container capable of reducing the remaining amount of contents when discarded.
A third object of the present invention is to propose a two-component mixing container that can be easily attached to a container body with a base member assembled to a bottom member.

The first means is
A container body 2 in which the mouth and neck portion 6 is erected from the body portion 4 with the lower end open;
The discharge device 10 that hangs the suction pipe 25 from the main body 20 attached to the mouth-and-neck part 6 to the lower part of the body part 4 and raises the head 30 from the main body 20;
A bottom member 40 fitted in a liquid-tight manner in the lower portion of the body portion 4;
A base member 68 in which a gripping cylinder portion 72 erected from the outer peripheral portion of the base 70 is rotatably fitted to the lower end portion of the body portion;
And the first agent storage chamber A is formed in the body portion above the bottom member 40,
The bottom member 40 includes a fixed bottom portion 42 and a sliding bottom portion 50.
The fixed bottom portion 42 is a second agent storage chamber having an open lower surface between an outer cylinder portion 44 fixed to the lower portion of the body portion 4 and an inner cylinder portion 48 suspended from the outer cylinder portion via the upper bottom plate portion 46. B
The sliding bottom portion 50 extends from the outer edge of the lower bottom plate portion 52 that closes the lower end of the inner cylindrical portion 48 and is in fluid-tight contact with the inner surface of the outer cylindrical portion 44 or the inner surface of the trunk portion 4 and the second portion. An annular plug portion 56 that closes the lower surface of the agent storage chamber, and is provided with a rotation retaining means T for the sliding bottom portion 50 with respect to the body portion 4,
The first screw tube portion 66 suspended from the sliding bottom portion 50 and the second screw tube portion 74 standing up from the base 70 are engaged with each other in the presence of the lowering space Ld of the first screw tube portion 66. When the base member 68 is rotated with respect to the body portion 4, the sliding bottom portion 50 is screwed down with respect to the fixed bottom portion 42 so that the second agent storage chamber B and the first agent storage chamber A communicate with each other.

  In this means, as shown in FIG. 1, a bottom member 40 is fitted in the body 4. The bottom member 40 forms a second agent storage chamber B having an open lower surface in a fixed bottom portion 42 fixed in the lower portion of the body portion 4, and the lower surface of the second agent storage chamber is formed on the outer peripheral portion of the sliding bottom portion 50. The second screw tube portion 74 standing from the base 70 of the base member 68 and the first screw tube portion 66 suspended from the sliding bottom portion 50 are screwed together. . The sliding bottom portion 50 is secured to the trunk portion 4. By rotating the base member 68 with respect to the body portion 4, the sliding bottom portion 50 is screwed down as shown in FIG. 3, and the first agent storage chamber A and the second agent storage chamber B communicate with each other.

The second means includes the first means, and the annular plug portion 56 is a ring-shaped plug plate portion 58 that protrudes outward via a connecting tube portion 54 that stands up from the outer end of the lower bottom plate portion 52. The lower surface of the second agent storage chamber B is detachably closed, and the connecting cylinder portion 54 is fitted to the outer surface of the inner cylinder portion 48 in a liquid-tight and slidable manner.
A liquid reservoir recess R is formed by the inner surfaces of the connecting cylinder portion 54 to the inner cylinder portion 48 and the upper surface of the lower bottom plate portion 52, and the tip of the suction pipe 25 is inserted into the liquid reservoir recess R.

  In this means, as shown in FIG. 1, a liquid reservoir recess R is formed by each inner surface of the connecting tube portion 54 of the sliding bottom portion 50 to the inner tube portion 48 of the fixed bottom portion 42 and the upper surface of the lower bottom plate portion 52. The tip of the suction pipe 25 is inserted into the reservoir recess R. When the liquid level E descends to the tip of the suction pipe 25 by the suction of the mixed liquid after mixing the two agents (see FIG. 4), the base plate 68 is rotated in the opposite direction, and the lower bottom plate portion 52 is raised. Thus, the suction from the suction pipe 25 can be performed again (see FIG. 5). In the illustrated example, the upper bottom plate portion 46 is a ring plate portion inclined downward and inward as shown in FIG.

The third means has the second means, and can slide the seal cylinder 60 attached to the outer end of the ring-shaped stopper plate 58 on the inner surface of the outer cylinder 44 within a certain vertical range. In this state, the bottom member 40 and the base member 68 constitute one auxiliary container C containing the second agent storage chamber B in the state before being attached to the body portion 4, and the seal cylinder portion. An enlarged diameter cylindrical portion 62 that contacts the inner surface of the body portion 4 is extended from the lower end of 60, and the above-described detent means T is formed between the enlarged diameter cylindrical portion 62 and the body portion 4.

  In this means, a configuration is proposed in which the bottom member 40 and the base member 68 function as one auxiliary container C sealed in a state separated from the body portion 4 as shown in FIG. For convenience of explanation, FIG. 7 is drawn upside down. This will be described later. In order to ensure the above-mentioned sealing performance, the seal cylinder part 60 attached to the outer end part of the ring-shaped stopper plate part 58 shown in FIG. 1 is slidably and liquid-tightly fitted to the outer cylinder part 44. .

The fourth means includes the third means, and the lower end of the outer cylindrical portion 44 of the fixed bottom portion 42 is engaged with the upper end of the diameter-expanded cylindrical portion 62 of the sliding bottom portion 50,
A downward stepped portion S that can lock the upper end of the outer tubular portion 44 is formed on the inner surface of the lower portion of the body portion 4, and the downward facing portion S is engaged with the downwardly facing stepped portion S. A stopper 49 that is in pressure contact with the barrel portion above the step S is provided outside the upper surface of the fixed bottom 42.

  In this means, a mode is proposed in which the auxiliary container C can be attached to the trunk portion 4 skillfully. Specifically, as shown in FIG. 2, a downward step S for locking the upper end portion of the outer tube portion 44 to the lower inner surface of the barrel portion 4, and a barrel portion above the downward step portion in the locked state. A stopper 49 is provided for pressure contact. Accordingly, when the auxiliary container C is mounted on the body portion 4 of the container body, the first screw tube portion 66 and the second screw tube portion 74 are gripped from the state where the entire screw forming portion is engaged. The cylinder portion 72 is fitted to the lower end portion of the trunk portion 4, the base member 68 is rotated in the reverse direction, and the second screw cylinder portion 74 is moved until the upper end of the outer cylinder portion 44 hits the downward stepped portion S. A certain lowering space Ld is secured by raising the one screw cylinder portion 66 by screwing. Therefore, it is possible to prevent the first screw tube portion 66 from being unscrewed from the second screw tube portion 74 by excessively rotating the base member.

The fifth means includes any one of the second means to the fourth means, and the first screw tube portion 66 is suspended from the lower surface of the ring-shaped plug plate portion 58.

  In this means, as shown in FIG. 1, the first screw portion 66 is suspended from the back surface of the ring-shaped stopper plate portion 58 located higher than the lower bottom plate portion 52. The second screw cylinder portion 74 stands from a corresponding portion of the base 70. Compared with the case where the first screw tube portion 66 is suspended from the lower bottom plate portion 52, the length of the entire container can be prevented from becoming long without securing the screw formation allowance.

According to the first aspect of the invention, the bottom member 40 forms the second agent storage chamber B having an open lower surface in the fixed bottom portion 42 fixed in the lower portion of the body portion 4, and this second agent storage chamber. Are closed with an annular plug portion 56 formed on the outer peripheral portion of the sliding bottom portion 50, and a first screw tube portion 66 standing up from the base 70 of the base member 68 and a second screw tube rising up from the sliding bottom portion 50. Since the part 74 is screwed to each other and the sliding bottom part 50 is prevented from rotating with respect to the body part 4, the two components can be easily mixed by rotating the base member 68 in the forward direction, and an unexpected impact is caused. As a result, the partition between the first agent storage chamber A and the second agent storage chamber B is released and the two agents are not mixed.
According to the second aspect of the invention, the liquid reservoir recess R is formed by the inner surface of the connecting tube portion 54 of the sliding bottom portion 50, the inner surface of the inner tube portion 48 of the fixed bottom portion 42, and the upper surface of the lower bottom plate portion 52. Since the tip of the suction pipe 25 is inserted into the liquid reservoir recess R, when the liquid level of the mixture reaches the tip (lower end) of the suction pipe 25 due to the suction of the contents, the base member 68 is reversed. By rotating in the direction, the lower bottom plate part 52 can be raised, the contents can be sucked up again, and the remaining amount can be reduced.
According to the third aspect of the invention, the seal cylinder 60 attached to the outer end of the ring-shaped stopper plate 58 is in fluid-tight and slidable contact with the inner surface of the outer cylinder 44 of the fixed bottom 42. Therefore, liquid leakage from the second agent storage chamber B as one auxiliary container C can be prevented.
According to the invention relating to the fourth means, the downward stepped portion S for locking the upper end portion of the outer tube portion 44 to the lower inner surface of the barrel portion 4 and the barrel portion above the downward stepped portion in the locked state. Since the stopper 49 that is in pressure contact is provided, the auxiliary container C can be set by screwing the sliding bottom portion 50 with respect to the base member 68 until the outer cylinder portion 44 comes into contact with the downward stepped portion S.
According to the fifth aspect of the invention, since the first screw portion 66 is suspended from the lower surface of the ring-shaped stopper plate portion 58 that is higher than the lower bottom plate portion 52, the overall length of the container is increased. Therefore, it is possible to sufficiently secure a screw forming allowance.

It is a half longitudinal cross-sectional view of the 2 agent mixing container which concerns on 1st Embodiment of this invention. It is a principal part longitudinal cross-sectional view of the container of FIG. It is a longitudinal cross-sectional view of the state which lowered | hung the sliding bottom part of the container of FIG. It is a longitudinal cross-sectional view of the state which the liquid level fell to the suction opening from the state of FIG. It is a longitudinal cross-sectional view of the state which raised the sliding bottom part again from the state of FIG. It is a longitudinal cross-sectional view which shows the auxiliary | assistant container of the 2 agent mixing container of FIG. 1 in the state turned upside down and isolate | separated. It is a longitudinal cross-sectional view which shows the auxiliary container of FIG. It is a figure which shows the step which returns the auxiliary | assistant container of FIG. 6 to an establishment state, and inserts into the trunk | drum of a container body. It is a figure which shows the step which inserts the said auxiliary | assistant container in the trunk | drum of a container body from the step of FIG.

  1 to 9 show a two-component mixing container according to the first embodiment of the present invention. The two-component mixing container includes a container body 2, a discharge device 10, an overcap 34, a bottom member 40, and a base member 68. Each of these members can be formed of, for example, a rigid resin or a metal.

  The container body 2 has a mouth-and-neck portion 6 erected from a trunk portion 4 having an open bottom surface through a shoulder portion. The lower end portion of the outer surface of the body portion 4 is formed in the small outer diameter portion 4a. In addition, a downward stepped portion S is provided around the lower portion of the inner surface of the body portion 4 so that a fixed bottom portion 42 described later can be locked to the downward stepped portion S. In the illustrated example, the barrel portion above the downward step portion S is formed with a smaller inner diameter than the barrel portion below the downward step portion S. However, any structure can be used as long as the fixed bottom portion 42 can be locked. I do not care.

  The discharge device 10 includes a mounting cylinder member 12 and a pump body 20. The mounting cylinder member 12 has a mounting cylinder part 14 fitted (screwed in the illustrated example) to the outer surface of the mouth-and-neck part 6, and an inward flange 16 attached to the upper end of the mounting cylinder part 14. The flange portion 24 and the packing 18 of the pump main body 20 can be sandwiched between the inward flange 16 and the mouth neck portion 6. A guide tube portion 17 is erected from the upper surface of the outer peripheral portion of the inward flange 16. A second vertical groove 17 a is vertically provided inside the guide tube portion 17.

  The pump main body 20 has a cylinder 22 having the flange 24, and opens a suction port 26 at the lower end of a suction pipe 25 depending from the cylinder 22, and moves upward and downward by being urged upward in the cylinder 22. A stem 28 erected from a cylindrical piston (not shown) is erected, and a pressing head 30 with a nozzle 32 is attached to the upper part of the stem. In the illustrated example, the second engaging protrusion 30a provided at the lower end of the outer surface of the pressing head 30 is inserted into the second vertical groove 17a to restrict the opening direction of the nozzle 32. The cylinder 22 is fixed to the mouth-and-neck portion 6 by the mounting cylinder portion 14 while being inserted into the container body 2. Although not shown, the discharge device 10 sucks into the cylinder 22 when the push-down head 30 is raised, and the liquid in the cylinder 22 is discharged via the second check valve by the push-down head 30 being pushed down. It is provided to be discharged from.

  The overcap 34 is fitted to the outer surface of the mounting cylinder portion 14.

  The bottom member 40 includes a fixed bottom portion 42 and a sliding bottom portion 50. And the 1st agent storage chamber A is formed by the upper surface of the bottom member 40, and the trunk | drum part inner surface above a bottom member.

  The fixed bottom portion 42 includes an outer cylinder portion 44 fitted to the lower portion of the body portion 4, an upper bottom plate portion 46 that projects downward and inward from the upper end of the outer cylinder portion 44, and a suspension from the inner end of the upper bottom plate portion 46. And the stopper 49 is provided on the upper surface of the upper bottom plate portion 46. Then, the outer cylinder portion 44 is fitted to the barrel portion below the downward step S, the upper end of the outer cylinder portion 44 is abutted against the downward step S, and the stopper 49 is pressed against the barrel portion above the downward step S, thereby The tube portion 44 is fixed to the body portion 4. This effect will be further described later. In the illustrated example, the upper bottom plate portion 46 is an inwardly inclined ring plate, but is not necessarily limited to this structure.

  A ring-shaped second agent storage chamber B is formed between the outer cylinder portion 44 and the inner cylinder portion 48 with the lower surface open.

  The sliding bottom portion 50 includes a lower bottom plate portion 52, a connecting tube portion 54, an annular plug portion 56, and a first screw tube portion 66.

  The lower bottom plate portion 52 covers the lower surface of the inner cylinder portion 48, and in the illustrated example, includes a central portion 52a and an outer peripheral portion 52b that protrudes obliquely upward and outward from the central portion. It gathers in the part 52a. However, this configuration can be changed as appropriate.

The connecting cylinder portion 54 stands from the outer end portion of the lower bottom plate portion 52 and is liquid-tightly fitted to the lower outer surface of the inner cylinder portion 48. The length (referred to as the seal allowance L _S ) that the connecting cylinder portion 54 is tightly fitted to the inner cylinder portion 48 is a room for the first screw cylinder portion 66 (described later) to be lowered with respect to the second screw tube portion 74 (lowering margin). Ld). A liquid reservoir recess R is formed by the inner surfaces of the connecting cylinder portion 54 and the inner cylinder portion 48 and the upper surface of the lower bottom plate portion 52.

  The annular plug portion 56 extends outward from the upper end of the connecting tube portion 54 and closes the lower surface of the second agent storage chamber B so as to be removable. In the detached state, the annular plug portion 56 allows the first agent storage chamber A and the second agent storage chamber B to communicate with each other, but prevents liquid leakage from these chambers to the space below the sliding bottom 50. Forming. In the illustrated example, the annular plug body 56 is in liquid-tight contact with the inner surface of the outer cylinder portion 44. According to this structure, the bottom member 40 alone or together with the base member 68 incorporates the second agent storage chamber. It can be designed to function as a single sealed container (see FIG. 7). However, when it is not necessary to make such a design, the annular plug 56 may be liquid-tightly fitted to the inner surface of the body portion 4 instead of the inner surface of the outer cylinder portion 44. The illustrated annular plug 56 includes a ring-shaped plug plate portion 58 and a seal tube portion 60.

  The ring-shaped plug plate portion 58 protrudes outward from the upper end portion of the connecting tube portion 54 to the outer tube portion 44. In the illustrated example, the shape is a horizontal plate, but the shape can be changed as appropriate.

  The seal cylinder part 60 is attached to the outer end of the ring-shaped stopper plate part 58, and is fitted to the inner surface of the outer cylinder part 44 in a liquid-tight and slidable manner. In a preferred illustrated example, the upper half 60a of the seal cylinder 60 is raised from the outer end of the ring-shaped stopper plate 58, and the lower half 60b of the seal cylinder 60 is suspended from the outer end. . However, this structure can be changed as appropriate.

  Further, an enlarged diameter cylindrical portion 62 extends downward and outward from the lower end of the lower half portion 60 b of the seal cylindrical portion 60 and is fitted to the lower inner surface of the body portion 4. The lower end portion of the outer cylinder portion 42 is locked to the upper surface of the enlarged diameter cylinder portion 62.

  The sliding bottom portion 50 is provided with a rotating means T for the body portion 4. In a preferred example of illustration, a first engagement protrusion 64 is attached to the outer surface of the diameter-expanding cylindrical portion 62, and the first engagement protrusion 64 is fitted into the first vertical groove 5 to The fastening means T is used. However, instead of this structure, an engaging protrusion may be formed on the inner surface of the lower portion of the body portion 4, and a longitudinal groove that engages with the engaging protrusion may be formed on the enlarged diameter cylindrical portion 62. Further, the swivel means T may be provided between the body portion 4 and the appropriate position between the fixed bottom portion and at appropriate positions between the fixed bottom portion and the sliding bottom portion.

  In the base member 68, a gripping cylinder portion 72 standing from the outer peripheral portion of the base 70 is rotatably fitted to the small outer diameter portion 4 a of the trunk portion 4.

  The first screw portion 66 is suspended from the back surface of the sliding bottom portion 50, and the second screw portion 74 is erected from the upper surface of the base 70. The lower part of the first screw part 66 is screwed with the upper part of the second screw part 74, and the base member 68 is slid by rotating in one direction (referred to as “forward direction” in this specification). It forms so that the bottom part 50 can be lowered | hung.

  According to the above configuration, since the connecting cylinder portion 54 of the sliding bottom portion 50 is fluid-tightly fitted to the inner cylinder portion 48 of the fixed bottom portion 42 in the state of FIG. 1, the second agent storage chamber B is the first agent. It is shielded from the storage room A. When the base member 68 is rotated in the forward direction, the sliding bottom portion 50 is screwed down, so that the connecting tube portion 54 is detached from the inner tube portion 48 as shown in FIG. 3, and the first agent storage chamber A and the second agent are removed. The storage room B communicates. Here, the first agent and the second agent can be sufficiently mixed by shaking the container. Thereafter, the push-down head 30 is pushed down to suck up the mixed liquid from the suction port 26 of the suction pipe 25 and discharge it from the nozzle 32.

  When the discharge operation is repeated, the liquid level E of the mixed liquid descends. In the configuration of the present invention, since the remaining liquid is collected in the liquid storage recess R of the bottom member 40, the liquid is sucked up via the suction pipe 25 inserted into the liquid storage recess R even if the remaining amount is considerably reduced. However, when the liquid level E drops to the suction port 26 of the suction pipe 25 as shown in FIG. 4, the liquid cannot be sucked up as it is. In this case, when the base member 68 is rotated in the reverse direction, the sliding bottom portion 50 rises and the lower bottom plate portion 52 also rises. Along with this, the liquid level E in the liquid reservoir recess R can be raised from the position of the suction port 26 as shown in FIG. 5, so that the remaining amount of liquid can be extremely reduced.

  A preferred example of this embodiment will be described with reference to FIGS. In this embodiment, the bottom member 40 and the base member 68 of the two-component mixing container are integrally attached to the trunk portion 4 as one sealed auxiliary container C containing the second agent storage chamber B. It relates to the installation procedure.

  When the auxiliary agent C is filled with the second agent, the fixed bottom portion 42 and the sliding bottom portion 50 of the bottom member 40 are first separated and only the sliding bottom portion 50 is assembled to the base member 68. At this time, the first screw tube portion 66 of the sliding bottom portion 50 is screwed to the second screw tube portion 74 of the base member 68 over the entire length of the screw forming allowance. As shown in FIG. 6, the base member 68 assembled with the sliding bottom 50 and the fixed bottom 42 are turned upside down as shown in FIG. 6, and the second agent storage chamber B of the fixed bottom 42 is filled with the second agent. In this state, the sliding bottom portion 50 is assembled together with the base member 68 to the fixed bottom portion 4 (see FIG. 7). Thereby, the assembly of the auxiliary container C is completed. The auxiliary container C is returned to the established state, and the lower portion of the body part 4 faces the gap between the gripping cylinder part 72 and the outer cylinder part 44 of the auxiliary container C as shown in FIG. Is aligned so as to engage with the first longitudinal groove 5, and the lower portion of the body portion 4 is fitted into the gap (see FIG. 9).

  When the base member 68 is rotated in the reverse direction from the state of FIG. 9, the sliding bottom portion 50 including the first screw portion 66 is raised with respect to the second screw portion 74, and the outer tube portion 44 is stepped downward. By striking S, a certain descent margin Ld is ensured, and the stopper 49 is pressed against the trunk portion above the downward step S.

2 ... container body 4 ... trunk 4a ... small outer diameter part 5 ... 1st longitudinal groove 6 ... mouth neck part
DESCRIPTION OF SYMBOLS 10 ... Discharge apparatus 12 ... Installation cylinder member 14 ... Installation cylinder part 16 ... Inward flange 17 ... Guide cylinder part 17a ... 2nd vertical groove 18 ... Packing 20 ... Main body (pump main body)
DESCRIPTION OF SYMBOLS 22 ... Cylinder 24 ... Saddle part 25 ... Suction pipe 26 ... Suction port 28 ... Stem 30 ... Head (pressing head) 30a ... 2nd engaging protrusion 32 ... Nozzle 34 ... Overcap 40 ... Bottom member 42 ... Fixed bottom part 44 ... outer cylinder part 46 ... upper bottom plate part 48 ... inner cylinder part 49 ... stopper
DESCRIPTION OF SYMBOLS 50 ... Sliding bottom part 52 ... Lower bottom board part 52a ... Center part 52b ... Outer peripheral part 54 ... Connection part 56 ... Annular plug part 58 ... Ring-shaped stopper plate part 60 ... Seal cylinder part 62 ... Expanded cylinder part 64 ... First engagement Collision part 66 ... 1st screw cylinder part 68 ... Base member 70 ... Base 72 ... Gripping cylinder part 74 ... 2nd screw cylinder part A ... 1st agent storage chamber B ... 2nd agent storage chamber C ... Auxiliary container E ... Liquid level Ld ... Margin of descent L _S ... Sealing margin L _N ... Screw forming margin R ... Liquid reservoir recess S ... Downward step T

Claims (5)

A container body (2) in which the mouth and neck (6) is erected from the trunk (4) having an open bottom;
A discharge device (10) in which the suction pipe (25) is suspended from the main body (20) attached to the mouth and neck (6) to the lower portion of the trunk (4) and the head (30) is erected from the main body (20). When,
A bottom member (40) fitted in a liquid-tight manner in the lower part of the body (4);
A base member (68) in which a gripping cylinder portion (72) rising from an outer peripheral portion of the base (70) is rotatably fitted to a lower end portion of the body portion;
And the first agent storage chamber (A) is formed in the body portion above the bottom member (40),
The bottom member (40) consists of a fixed bottom part (42) and a sliding bottom part (50),
The fixed bottom part (42) is between the outer cylinder part (44) fixed to the lower part of the body part (4) and the inner cylinder part (48) suspended from the outer cylinder part via the upper bottom plate part (46). And a second agent storage chamber (B) with an open bottom surface,
The sliding bottom portion (50) includes a lower bottom plate portion (52) for closing the lower end of the inner cylinder portion (48), and an inner surface or a trunk portion (4) extending from the outer edge of the lower bottom plate portion. An annular plug portion (56) that is in liquid-tight contact with the inner surface and closes the lower surface of the second agent storage chamber, and is provided with a swiveling means (T) for the sliding bottom portion (50) with respect to the body portion (4). Provided,
The first screw tube portion (66) depending from the sliding bottom portion (50) and the second screw tube portion (74) rising from the base (70) are allowed to move down the first screw tube portion (66). When the base member (68) is rotated with respect to the body portion (4), the sliding bottom portion (50) is screwed down with respect to the fixed bottom portion (42). Then, the second agent storage chamber (B) and the first agent storage chamber (A) communicate with each other. The annular plug portion (56) is a ring-shaped plug plate portion (58) protruding outward through a connecting tube portion (54) standing up from the outer end of the lower bottom plate portion (52). B) is removably closed on the lower surface, and the connecting tube portion (54) is fitted in a liquid-tight and slidable manner on the outer surface of the inner tube portion (48).
A liquid reservoir recess (R) is formed by each inner surface of the connecting cylinder portion (54) to the inner cylinder portion (48) and an upper surface of the lower bottom plate portion (52), and the suction pipe ( 25. The agent mixing container according to claim 1, wherein the tip of 25) is inserted.   A seal cylinder (60) attached to the outer end of the ring-shaped stopper plate (58) is fitted to the inner surface of the outer cylinder (44) so as to be slidable within a certain vertical range, thereby providing a bottom member. (40) and the base member (68) constitute a single auxiliary container (C) containing the second agent storage chamber (B) in a state before being attached to the body part (4), and a seal cylinder An enlarged diameter cylindrical portion (62) in contact with the inner surface of the trunk portion (4) is extended from the lower end of the portion (60), and the above-described swivel means is provided between the enlarged diameter cylindrical portion (62) and the trunk portion (4). The two-component mixing container according to claim 2, wherein (T) is formed. The lower end of the outer cylinder part (44) of the fixed bottom part (42) is locked to the upper end of the diameter-expanded cylinder part (62) of the sliding bottom part (50),
Further, a downward stepped portion (S) capable of locking the upper end of the outer tubular portion (44) is formed on the inner surface of the lower portion of the body portion (4), and the outer tubular portion (44) is connected to the downward stepped portion (S). A stopper (49) that presses against the upper upper portion of the downward stepped portion (S) in a state of being locked is provided outside the upper surface of the fixed bottom portion (42). The two-component mixing container as described. 5. The two-component mixing container according to claim 2, wherein the first screw tube portion is suspended from the lower surface of the ring-shaped stopper plate portion.