JPH1191789A - Mixing and distributing container having cover cap - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a discharging cap closing sealingly a port section from being opened if two kinds of content have not been mixed, and further perform a positive and safe mixing an discharging of the drinks at a specified rate of the two kinds of contents. SOLUTION: A first storing section M and a second storing section N having its lower opening communicated with the first storing section M are formed under a combination of a first container 1 and a second container 2. Its port is sealingly closed by a discharging cap 23. A lower opening part of the second storing section N is sealingly closed by a bottom member to be opened under a relative rotation of two members. A cover cap 35 covering the discharging cap 23 in such a way that it can not be opened is threadably engaged with one of the two members and at the same time it is assembled to the other member by an engaging means H in such a way that its idling rotation may not be carried out. If both contents have not been mixed by threaded fitting or removal of the cover cap 35, opening of the discharging cap 23 is disabled.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mixing and dispensing container in which two kinds of contents are densely separated at a fixed ratio and stored and held together, and when used, both contents are mixed and poured out. Things.

[0002]

2. Description of the Related Art A mixing / dispensing container is constructed so that a fixed proportion of two kinds of contents are tightly separated at the time of storage and are integrally stored and held, and at the time of use, both contents are internally mixed and poured out. As known examples of the prior art of the mixing and dispensing container, Japanese Patent Publication No. 44-14399 and Japanese Utility Model Publication No. 7-348 are known.
There is a container disclosed in Japanese Patent Publication No. 57-57.

In the prior art disclosed in Japanese Patent Publication No. 44-14399, the inner container is removed by turning a discharge nozzle, and the inner container is opened in the outer container, thereby mixing the two contents. It has a configuration.

The prior art disclosed in Japanese Utility Model Publication No. 7-34857 discloses a lower connection in which a lower container for storing a first content and an upper container for storing a second content are screwed together. The lower body and the upper body are shut off by liquid-tightly connecting through the body and the upper body and utilizing the mutual displacement operation by screwing the lower body and the upper body. The lid is removed and configured to achieve mixing of both contents.

[0005]

However, in the above-mentioned prior art, the discharge nozzle is disclosed in Japanese Patent Publication No. 44-14399 and in Japanese Utility Model Publication No. 7-34857. In the technology that has been done, the upper body can be opened and closed independently by the cap, so before mixing both contents,
It is easy to handle such that only one of the contents is illegally poured out by opening the cap, and therefore, there has been a problem that mixing of two kinds of contents at a fixed ratio becomes impossible.

Accordingly, the present invention has been made to solve the above-mentioned problems in the prior art, and is intended to prevent the cap from being opened only after mixing of two kinds of contents. It is an object of the present invention to reliably and safely achieve mixing and discharging of two kinds of contents at a certain ratio.

[0007]

Means for Solving the Problems Among the present invention for solving the above technical problem, the means according to the first aspect of the present invention is a combination of a first container and a second container, and a first storage portion, Forming a second storage unit in which the lower opening is communicated with the first storage unit, the mixture outlet port formed in the first container or the second container, sealing with a discharge cap, the first container and With the bottom member opened by the relative rotation of the two members of the second container and the ejection cap, the lower opening of the second storage portion or the upper opening of the first storage portion is sealed, and the ejection cap is Screw the cover cap that covers unopenably onto one of the two members that rotate relatively, and assemble it so that it cannot rotate relative to the other of the two members that rotate relatively. Dispensing by rotating in the unscrew direction Cap that becomes available,
It is in.

According to a second aspect of the present invention, in addition to the first aspect of the present invention, the cover cap is slidable in the up-down direction with respect to the other of the two relatively rotating members. .

According to a third aspect of the present invention, in the first aspect of the present invention, the spout cap has a first locking portion, and the cover cap is screwed off from one of the two relatively rotating members. And having a second locking portion that locks to the first locking portion of the pouring cap after the bottom member is opened to open the pouring cap.

According to a fourth aspect of the present invention, there is provided means, comprising a first storage portion positioned vertically below and a second storage portion positioned above the upper portion, wherein the upper portion of the first storage portion and the upper portion of the second storage portion are provided. Having a middle cap as a bottom member for screwing and sealing to the first opening that connects the lower part, and having a pouring cap for rotatably sealing the second opening that opens to the upper part of the second storage part. The rotation of the pouring cap is transmitted to the middle cap, and rotation transmitting means for opening and closing the middle cap is provided. The lower portion of the cover cap is screwed into the first storage portion or the second storage portion, and the cover is mounted. The provision of locking means between the upper part of the cap and the dispensing cap, and the use of the dispensing cap by turning the cover cap in the screwing or unscrewing direction.

According to a fifth aspect of the present invention, a first storage portion and a second storage portion having a lower opening communicating with the first storage portion are provided by combining the first container and the second container. Forming, sealing the mixture spout formed in the first container or the second container with the pouring cap, by the bottom member opened by the relative rotation of the two members of the first container and the second container,
Sealing the lower opening of the second storage part or the upper opening of the first storage part, screwing the cover cap that covers the dispensing cap so that it cannot be opened to one of the two relatively rotating members, That is, the spout cap can be used by attaching the cover cap to the other of the two relatively rotating members so that the cover cap cannot rotate relative to the other member, and by rotating the cover cap in the screwing direction or the screwing direction.

According to a sixth aspect of the present invention, there is provided a cap body in which the pouring cap according to the second or fourth aspect of the present invention is rotatably and closely assembled to an upper opening of the second storage portion, and a hinge is provided on the cap body. A hinge cap structure comprising an opening / closing lid that pivotally opens and closes the spout cylinder of the cap body by providing a finger hanging piece at the front end, and is provided on the hinge part and the finger hanging piece, and above the cover cap. The locking means is constituted by a hinge part and a butting rib which is locked in the rotation direction to the finger hanging piece.

The invention according to claim 7 is the invention according to claim 6, wherein the inner flange having a circumferential width on the upper end of the abutting rib that is larger than the circumferential distance between the pair of hinge pieces of the hinge portion. The provision of a piece.

The invention according to claim 8 is the first or fourth invention.
Or the invention according to 5, wherein an opening is provided at the upper end of the cover cap, and the pouring cap is attached to the upper opening of the first container or the second container through the opening of the cover cap from above, and assembled. Is added.

According to a ninth aspect of the present invention, a cover cap is provided to cover the pouring cap so that it cannot be opened before the contents are mixed.

[0016]

According to the first aspect of the present invention, a predetermined amount of the first content is stored in the first storage portion, and a predetermined amount of the second content is stored in the second storage portion whose lower opening is closed by the bottom member. Because I store things,
Unless the bottom member is detached from the upper opening of the first storage section or the lower opening of the second storage section that communicates the first storage section and the second storage section, the first content and the second content Are sealed and stored integrally in a state of being tightly separated.

In the state where the first content and the second content are sealed and separated from each other, the dispensing cap is covered with the cover cap so as not to be opened. Therefore, one of the contents before mixing cannot be poured out.

In this state, when the cover cap is rotated in a screwing direction or a screwing direction with respect to one of the two relatively rotating members of the first container, the second container, and the pouring cap, the cover is rotated. The other of the two relatively rotating members assembled to the cap so that they cannot rotate relative to each other rotates together with the cover cap and rotates relative to one of the two relatively rotating members. The seal between the storage portion and the second storage portion is released, and the mixing of the first content and the second content is achieved.

As described above, the mixing of both contents is inevitably achieved by the operation of screwing or unscrewing the cover cap, and the spout cap can be opened by screwing or unscrewing the cover cap. Therefore, when the dispensing cap can be opened, both contents are always in a mixed state, so that only one of the contents is not dispensed alone.

If it is not possible to achieve sufficient mixing of the contents by simply opening the bottom member by screwing or unscrewing the cover cap, the cover cap may be screwed or unscrewed as necessary. After that, the contents are sufficiently mixed by shaking the container or the like, and then the pouring cap is opened to pour the mixture.

According to the second aspect of the present invention, the cover cap is non-rotatably mounted to the other of the two relatively rotating members and is slidable in the vertical direction. Following the vertical displacement caused by the screwing or unscrewing operation of the cover cap,
It is not necessary to adopt a structure that is relatively vertically displaced.

According to a third aspect of the present invention, when the cover cap is unscrewed from one of the two relatively rotating members of the first container, the second container and the pouring cap, the cover cap is unscrewed. Before the achievement, the bottom member is opened to achieve the mixing of both contents, and then, when the cover cap is unscrewed, the dispensing cap is opened using the cover cap unscrewing operation. In addition, the dispensing of the mixed contents becomes possible together with the achievement of the screwing of the cover cap.

According to a fourth aspect of the present invention, the first storage section stores a fixed amount of the first contents, the second storage section stores a fixed amount of the second contents, and the first storage section and the first storage section. Since the first opening that connects to the second storage section is sealed with the middle cap that is the bottom member, the first content and the second content are kept unless the sealing of the first opening by the middle cap is released. The object is tightly separated and tightly housed and held integrally.

In this state, when the cover cap is rotated in the unscrewing direction or the screwing direction with respect to the first storage portion or the second storage portion, the spout cap locked with the upper portion of the cover cap is also rotated. , And the middle cap connected to the spout cap by the rotation transmission means rotates,
The sealing by the middle cap is released, and mixing of both contents is achieved.

Thus, the rotation transmitting means is provided between the spout cap forming the spout of the mixed content and the middle cap, and this spout cap is screwed into the first storage portion or the second storage portion. Since the configuration is such that the first storage portion and the second storage portion are fixed to the cover cap to be attached, the liquid-tight combination configuration of the first storage portion and the second storage portion can be made constant. There is no danger of the liquid-tightness degradation of the combination.

According to a fifth aspect of the present invention, the first storage section stores a certain amount of the first contents, the second storage section stores a certain amount of the second contents, and Since the upper opening of the first storage unit or the lower opening of the second storage unit that connects to the second storage unit is sealed with a bottom member, unless the bottom member is opened,
The first content and the second content are integrally stored and held in a tightly separated state.

In the state where the first contents and the second contents are sealed and separated and housed, the discharging cap is covered with the cover cap so as not to be opened. Therefore, one of the contents before mixing cannot be poured out.

In this state, when the cover cap is rotated in the screwing direction or the unscrewing direction with respect to one of the first container and the second container, the first container and the second container are together with the cover cap. Due to the relative rotation, the bottom member is opened and mixing of the first and second contents is achieved, and at the same time the dispensing cap is ready for use.

As described above, the mixing of the two contents is inevitably achieved by the rotation operation of the cover cap, and the spout cap is in a usable state. Therefore, when the spout cap can be opened, the both contents are opened. Are always in a mixed state, so that only one of the contents is not dispensed alone.

According to a sixth aspect of the present invention, the pouring cap has a hinge cap structure, and a hinge portion and a finger hook protruding outward from the hinge cap structure are provided between the cover cap and the locking means. Of the dispensing cap side, there is no need to newly provide a locking function part constituting the locking means in the dispensing cap.

According to a seventh aspect of the present invention, when the hinge portion of the spout cap of the hinge cap structure has a pair of hinge pieces, the spout cap is provided on the cover cap when the cover cap and the spout cap are assembled. The abutment rib of the locking means is prevented from penetrating between the pair of hinge pieces of the dispensing cap and making the assembly impossible.

That is, the hinge portion composed of a pair of hinge pieces of the pouring cap is placed in a position where the inner flange piece of the cover cap is not located, that is, in a position where it does not face the abutting rib of the cover cap. As it is possible to enter the cap, the locking function part of the spout cap side consisting of the hinge part and the finger hook is caught by the rib at the end of the cover cap, making it impossible to insert the spout cap into the cover cap And never.

According to the present invention, the first storage portion and the second storage portion are formed, the first opening is sealed with a middle cap as a bottom member, and the cover cap is screwed into the combined product. On the other hand, the assembly of the container is completed by attaching the dispensing cap to the second opening through the opening of the cover cap, and the sealed storage of the contents is achieved by attaching the dispensing cap.

As described above, since the spout cap is attached to the combination having the cover cap assembled, the rotation of the cover cap is transmitted to the spout cap. In the case of a configuration in which the first storage portion is formed by assembling the two containers, a container for the relationship between the ejection cap and the cover cap, including the locking connection structure between the ejection cap and the cover cap, Can be prevented from being difficult and troublesome to assemble, and assembly of the container can be easily and smoothly achieved.

According to the ninth aspect of the present invention, the dispensing cap is opened by the cover cap until the contents are mixed, regardless of what means the contents are tightly separated and stored. Since the plug cannot be closed, it is completely impossible to dispense only one of the contents, whereby mixing of the two contents at a predetermined constant ratio is reliably achieved.

[0036]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 13 show a first embodiment of the present invention, in which a first container 1 forming a first storage portion M for storing a first content A is a synthetic resin exhibiting a squeezing property. A blow-molded article made of a resin, and a mouthpiece part 2 provided with a circumferential ridge for undercut coupling on an outer peripheral surface at the upper end of a cylindrical body having a bottom through a shoulder part, and the shoulder part is continuously provided. On the outer peripheral surface of the short cylindrical shoulder 3 formed at a portion connected to the body, a number of vertical locking projections 4 are provided.

The second container 5 has an inner cylinder 6 whose lower half is closely fitted into the mouth tube portion 2 of the first container 1 and whose inside is a second storage portion N for storing a second content B. A fitting tube 10 which is suspended from the middle of the lower surface of a shoulder wall 9 which is provided on the outer peripheral surface of the inner cylinder 6 located outside the mouthpiece portion 2 in an outer flange shape, and which is suspended from a peripheral end of the shoulder wall 9 And an outer cylinder 11 provided.

The inner cylinder 6 having the lower opening as the first opening and the upper opening as the second opening is provided with a circumferential ridge for undercut connection on the outer peripheral surface of the upper end. A seal step 7 is formed on the outer peripheral surface of the boundary with the lower half to be closely fitted to closely contact the opening end surface of the mouthpiece portion 2 so that the inner cylinder 6 is tightly assembled to the mouthpiece portion 2. In addition, the fitting limit is set, and a screw portion 8 provided with a locking convex piece 8a on the screw crest is engraved on the inner peripheral surface of the lower end portion.

The fitting tube 10 has an inside diameter substantially equal to the outside diameter of the mouthpiece portion 2, and is connected to the lower end portion of the inner peripheral surface thereof by an undercut connection with a peripheral ridge for undercut connection of the mouthpiece portion 2. A circumferential ridge is provided, and is located outside the fitting tube 10,
A cylindrical outer cylinder 11 whose diameter is gradually expanded downward is a connecting piece 1 having a short cylindrical end formed with a thread on its outer peripheral surface.
2, on the inner peripheral surface of the connecting piece 12, a locking vertical line 14 for locking the locking ridge 4 of the first container 1 from the circumferential direction is provided. A stop piece 13 is protruded.

That is, the second container 5 is tightly fitted into the lower half of the inner cylinder 6 and the second
A close contact with the first container 1 is achieved by close contact with the opening end face of the first container 1, and a non-detachable assembly with respect to the first container 1 is achieved by undercut coupling of the fitting tube 10 to the mouthpiece portion 2, The engagement between the locking vertical line 14 of the outer cylinder 11 and the locking ridge 4 of the first container 1 achieves a non-rotatable assembly with respect to the first container 1.

The middle cap 16 serving as a bottom member is provided with a tightly fitting cylindrical portion 17 which fits tightly into the lower end opening of the inner cylinder 6 of the second container 5.
An inner flange-shaped top plate 18 is continuously provided from the upper end of the close fitting tube portion 17, and a screw tube 19 having a screw engraved on the outer peripheral surface from the outer peripheral end of the upper surface of the top plate 18 is erected. The holding cylinder piece 22 having a short cylindrical shape with a top is provided upright from an inner peripheral end of the holding cylinder piece.

The tightly-fitting cylinder 17 has a short cylindrical shape with a lower end provided with an outer flange for setting a fitting limit into the inner cylinder 6. 8 is screwed on the outer peripheral surface, and a locking projection 8a is formed on the root surface of the screw.
A locking projection 20 for completely preventing loosening of the middle cap 16 due to transportation or the like, and an inner peripheral surface opposed to the outer peripheral surface of the holding cylinder piece 22 has an equal central angle. Four abutment ridges 21 (see FIG. 3) are provided in each case.

The pouring cap 23 is a vertically long cylindrical midfoot piece 2.
In order to open and close a cap body 24 having a cylindrical shape with a top and having a hanging top 8 and a spout formed in the cap body 24,
An opening / closing lid 31 is connected to the cap body 24 by a hinge 33 so as to be openable and closable.

The cap body 24 is a cylindrical wall of a topped cylindrical body, and a fitting cylinder 25 externally fitted to the upper end opening of the inner cylinder 6 of the second container 5 is undercut-coupled to the inner cylinder 6. , The seal inner cylinder 26 is closely fitted into the opening of the inner cylinder 6, and the lower peripheral edge of the lower surface of the top wall is fixed to the inner cylinder 6.
Is tightly attached to the inner cylinder 6 so that it cannot be pulled out, but is rotatably assembled to the inner cylinder 6, and the spout cylinder 2 which stands upright from the opening edge of the spout opened slightly forward of the top wall.
By making the diameter of the tube 7 upward in a trumpet shape,
It is designed to make the liquid pouring form favorable.

The middle foot piece 28 suspended from the lower surface of the top wall of the cap body 24 with the spout positioned inside, the lower end of the middle foot piece 28 between the screw cylinder 19 of the middle cap 16 and the holding cylinder piece 22. The fitting ridge 21 is inserted into the middle cap 16
The four vertical struts 29 (see FIG. 3) abutting from the circumferential direction protrude from the outer peripheral surface thereof to constitute the rotation transmitting means K, and the portion opposite to the hinge portion 33, that is, the inclination at the time of liquid ejection. In the direction side portion, a split groove-shaped passage opening 30 is formed over the entire height range, so that the remaining amount of unfillable contents in the first container 1 is minimized.

The opening / closing lid 31 is in the shape of a protruding deep dish, and a plug piece 32 that fits tightly into the spouting tube 27 is suspended from the inner surface of the lid 31 and is connected to the cap body 24 by a hinge 33. On the other side, that is, on the front side, a finger-hanging piece 34 for opening operation is projected forward, and the locking means H on the pouring cap 23 side is locked by the finger-holding piece 34 and the hinge portion 33. It constitutes a functional part.

Since the passage opening 30 of the middle foot piece 28 is formed in a split groove shape, the lower end of the middle foot piece 28 fitted in the screw cylinder 19 is easily deformed in the diameter-reducing direction. Since anxiety arises in securing the abutment between the ridge 21 and the abutment vertical line 29, the holding cylinder piece 22 of the middle cap 16 is fitted into the lower end of the middle foot piece 28. 28 is prevented from being deformed in the diameter reducing direction.

The cover cap 35 has a tapered cylindrical main body cylinder 36 whose diameter is increased downward along the outer cylinder 11 of the second container 5.
At the lower end of the step 3, there is provided a portion which is screwed to the connecting piece 12 via a step 37 which abuts the connecting piece 12 of the outer cylinder 11 from above and sets a screwing limit with respect to the outer cylinder 11.
A locking rim 38 that is gently locked to the locking piece 13 of the outer cylinder 11 on the inner peripheral surface of the portion to be screwed directly below 7 so as to exhibit the function of preventing the cover cap 35 from being screwed together. (See FIG. 5), and a locking function portion of the pouring cap 23 is provided on an inner peripheral surface of an upper end portion of the main body cylinder 36 facing the combination of the cap body 24 and the opening / closing lid 31 of the pouring cap 23. The hook means 34 are formed by erecting four abutting ribs 39 (see FIG. 4) which are locked from the circumferential direction on the finger hanging piece 34 and the hinge part 33 which form the above.

Next, an example of an assembling procedure of the first embodiment will be described with reference to the drawings. Inner cylinder 6 of second container 5
At the lower end, the middle cap 16 is tightly screwed and assembled, and at the same time, the cover cap 35 is screwed and assembled to the outer cylinder 11 of the second container 5. A certain amount of the second content B is stored, and then the ejection cap 23 is pushed into the inner cylinder 6 (see FIG. 6) to form an undercut connection, whereby the second content B is inserted into the inner cylinder 6. While the sealed storage is achieved, the middle cap 16 and the spout cap 23 are connected by the rotation transmitting means K, and the spout cap 23 and the cover cap 35 are connected by the locking means H.

Next, the combination of the second container 5, the middle cap 16, the spouting cap 23 and the cover cap 35 in which the second content B is sealed and stored, and the fixed amount of the first content A is stored. The inner tube 6 of the second container 5 is tightly fitted into the barrel portion 2 while the fitting tube 10 is undercut into the barrel portion 2 by pressing the inner barrel 6 of the second vessel 5 from above (see FIG. 7). The first content A and the second content B are separated and integrated by locking the locking vertical ridges 14 of the outer cylinder 11 with the locking ridges 4 of the first container 1. It is in an assembly completed state (see FIG. 8) that is hermetically stored.

Switching from the assembled state shown in FIG. 8, that is, from the stored state before use to the use state, is performed by the cover cap 35 with respect to the first container 1 as described above.
Is rotated in the unscrewing direction to be disengaged (see FIG. 9).

FIGS. 10 to 13 show the cover cap 35.
In another embodiment of the present invention, when a part of the locking function part of the ejection cap 23 of the hinge cap structure is constituted by the hinge part 33, the hinge part 33 constituting this locking function part is shown.
As shown in FIG. 13, when the butting rib 39 is located between the pair of hinge pieces, the insertion of the pouring cap 23 into the cover cap 35 due to the butting of the finger hooking piece 34 against the butting rib 39 from above. The inconvenience such that the dispensing cap 23 cannot be smoothly assembled is caused.

In order to prevent the occurrence of this adverse effect, a space along the circumferential direction between the pair of hinge pieces of the hinge portion 33 is provided on the upper end of the butting rib 39 from the upper end of the inner peripheral surface of the main body cylinder 36. A pair of inner flange pieces 40 having a larger circumferential width than the inner flange piece 40 are provided so as to straddle between two adjacent butting ribs 39, and the hinge portion 33 and the finger hook piece 34 do not face the inner flange piece 40. 23 cover caps 35
It is designed to be able to be inserted inside.

Also, a state in which the hinge portion 33 and the finger hook 34 of the pouring cap 23 are located on the inner flange 40 (FIG. 1)
2), the pouring cap 23 and the cover cap 35
Since there is no catch between them, the dispensing cap 23 is rotated and displaced as it is, so that the dispensing cap 23 can be smoothly guided to the regular assembling position with respect to the cover cap 35 as shown in FIG. it can.

FIGS. 14 and 15 show a second embodiment of the present invention in which the first container 1 and the second container 5 are configured to be rotatable relative to each other. FIG. A top cylindrical second container 5 is tightly screwed to a mouth tube portion 2 of a bottomed cylindrical first container 1 serving as one storage portion M, and is vertically suspended from a top wall of the second container 5. An inner cap which is a bottom member for tightly sealing the lower opening of the inner cylinder 6 having the second storage portion N therein at a position where the second container 5 is screwed to the first container 1 at the screwing limit. 16
Is provided upright from the bottom wall of the first container 1, and an opening sealed with the pouring cap 23 is provided at a position avoiding the inner cylinder 6 on the top wall of the second container 5.

The interior of the container body shown in FIG.
The first connecting member 43 having a cylindrical structure is tightly fitted into the mouth portion 2 of the first container 1 having a bottomed cylindrical shape and having a thread provided on the inner peripheral surface, and is tightly immovable. A second container 5 in which a cylindrical upper opening having an inside as a second storage portion N is sealed with a pouring cap 23.
At the lower part of the second connecting member 44, a cylindrical second connecting member 44 is densely and immovably assembled, and a lower opening is formed at the lower end of the second connecting portion 44 screwed to the first connecting portion 43. A part of the middle cap 16 to be fitted and sealed is opposed to a part of the first connecting portion 43 from below.

The cover cap 35 attached to the container body shown in FIGS. 14 and 15 has at least the second container 5.
It has a topped cylindrical shape that covers the whole from above, and is screwed to the first container 1 (in the case of FIG. 14) or screwed to the first connecting member 43 immovably connected to the first container 1 (FIG. 15). In this case, the lower part 42 and the upper part 41 non-slidably coupled to the second container 5 by the locking means H are divided so as to be immovably assembled.

As described above, the cover cap 35 is
1 and the lower part 42, so that the upper part 41 of a topped cylindrical shape capable of completely covering the upper end part of the container body in which the pouring cap 23 is located is assembled regardless of the assembling means of the lower part 42. This prevents foreign matter or dust from entering the upper portion 41, keeps the upper end of the container body where the discharge cap 23 is located clean, and operates the discharge cap 23, that is, Prevent illegal ejection of contents before mixing.

A plurality of (eight in the case of FIG. 16) vertical abutting pieces 15 provided at equal intervals on the outer surface of the second container 5 and the inner peripheral surface of the upper portion 41 of the cover cap 35 are provided. And a plurality of abutting ribs 39 provided at the abutting pieces 15 at a projecting height to be locked in the circumferential direction.

In the case of the second embodiment, after the combination of the first container 1, the second container 5, the middle cap 16, the pouring cap 23, and the lower portion 42 of the cover cap 35 is completed, the upper portion of the cover cap 35 is 41 is fitted to the second container 5 and fixed to the lower part 42 immovably, using an undercut connecting means, an adhesive connecting means or the like, and fixedly attached.

[0061]

The present invention has the above-described structure, and has the following effects. According to the first aspect of the invention, the mixing of the two contents is achieved by unscrewing or screwing the cover cap, and the spout cap cannot be opened unless the cover cap is rotated. Can prevent the inconvenience that only the contents are illegally dispensed, so that the two kinds of contents can be surely and safely mixed, and the two kinds of contents can be properly mixed and used. Can be obtained stably.

Since the mixing of the two contents is achieved by rotating the cover cap assembled over the container body, the mixing of the two contents, which must be performed prior to the use of the contents, is simply and reliably performed. Therefore, an accurate handling procedure can always be obtained.

According to the second aspect of the present invention, there is no need to configure the component on the container body side to which the cover cap is non-rotatably assembled so as to be vertically movable with respect to other components on the container body side. The structure of the main body can be simplified.

According to the third aspect of the present invention, the mixing of both contents and the opening of the pouring cap are achieved in order by a series of rotation operations until the cover cap is unscrewed from the container body side. Efficient handling can be obtained.

According to the fourth aspect of the present invention, since the pouring cap is relatively rotated with respect to the combination of the first storage portion and the second storage portion, the main portion is adapted to store and hold the contents densely. The combination of the first storage section and the second storage section can be set to a sufficiently high liquid-tight state, so that a sufficiently high sealed storage capacity of contents can be exhibited.

Since the pouring cap is located at the upper end on the container body side in a protruding posture, the locking of the cover cap in the rotation direction can be easily achieved. Since the upper and lower surfaces are opposed to each other, the rotation transmitting means can be simply configured, and thus the opening of the middle cap by the rotation of the cover cap can be stably and reliably obtained with a simple configuration.

According to the fifth aspect of the present invention, the first storage portion and the second storage portion, which are the main portions of the container body, are formed by combining the first container and the second container. The combination configuration of the section and the second storage section can be freely set.

By rotating the cover cap, which covers the dispensing cap so that the dispensing cap cannot be opened, the mixing of both contents and the change of the dispensing cap to the usable state are achieved. In this way, it is possible to obtain a proper mixture of the two mixtures, and to obtain a state in which the contents can be poured together with the achievement of the mixing of the two contents.

According to the sixth aspect of the present invention, it is possible to prevent the structure of the pouring cap for coupling with the cover cap by the locking means from becoming complicated.

According to the seventh aspect of the present invention, it is possible to prevent occurrence of a defect in the insertion assembly of the cover cap and the ejection cap when the ejection cap has a hinge cap structure.

According to the eighth aspect of the present invention, it is possible to easily, safely and efficiently assemble the entire container in a state where the contents are hermetically stored.

According to the ninth aspect of the present invention, regardless of the means for achieving the mixing of the two contents separately stored, it is impossible to pour out the contents before the mixing of the two contents, whereby the fixed ratio of the both contents is maintained. Mixing can be ensured.

[Brief description of the drawings]

FIG. 1 is a front view of an entire semi-vertical section showing an embodiment of the present invention.

FIG. 2 is an enlarged longitudinal sectional side view of a main part of the embodiment shown in FIG. 1;

FIG. 3 is a plan sectional view showing a configuration of a rotation transmitting means of the embodiment shown in FIG. 1;

FIG. 4 is a plan view showing a configuration example of a locking means of the embodiment shown in FIG. 1;

5 is a partially enlarged plan sectional view showing a relationship between a screw portion of an inner cylinder of a second container and a screw cylinder of a middle cap in the embodiment shown in FIG. 1;

FIG. 6 is a semi-longitudinal explanatory view showing an assembling state of a pouring cap in the embodiment shown in FIG. 1;

FIG. 7 is a semi-longitudinal explanatory view showing a final assembly state of the embodiment shown in FIG. 1;

FIG. 8 is a semi-longitudinal explanatory view showing a storage completion state of both contents in the embodiment shown in FIG. 1;

FIG. 9 is a semi-longitudinal explanatory view showing a state of switching to a use state in the embodiment shown in FIG. 1;

FIG. 10 is a partially longitudinal side view showing another embodiment of the cover cap used in the embodiment shown in FIG. 1;

FIG. 11 is a plan view of the embodiment shown in FIG. 10 with a spout cap properly assembled.

FIG. 12 is a plan view showing the state shown in FIG. 10 during the operation of inserting and assembling the spout cap.

FIG. 13 is a plan view showing an inconvenient state in the cover cap of the embodiment shown in FIG. 4;

FIG. 14 is a longitudinal sectional view showing a first example of another embodiment of the present invention.

FIG. 15 is a longitudinal sectional view showing a second example of another embodiment of the present invention.

FIG. 16 is a cross-sectional plan view showing the configuration of the locking means of the embodiment shown in FIGS. 14 and 15;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1; 1st container 2; Muzzle part 3; Shoulder step part 4; Locking ridge 5; Second container 6; Inner cylinder 7; Seal step part 8; Screw part 8a; Locking convex piece 9; Fitting tube 11; Outer tube 12; Coupling piece 13; Locking piece 14; Locking vertical line 15; End piece 16; Middle cap 17; Closely fitting tube portion 18; Top plate 19; Screw tube 20; 21; abutting ridge 22; holding cylinder piece 23; dispense cap 24; cap body 25; fitting cylinder 26; seal inner cylinder 27; dispense cylinder 28; middle foot piece 29; abutment vertical ridge 30; passage opening 31; Opening / closing lid 32; Plug piece 33; Hinge part 34; Finger hanging piece 35; Cover cap 36; Main body cylinder 37; Step 38; Locking rim 39; Butt rib 40; Inner flange piece 41; Upper part 42; Lower part 43; One connection member 44; Second connection Material A; first content B; second contents K; rotation transmitting means H; engaging means M; first containing portion N; second containing portion

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Tsutomu Kobayashi 1-6-9 Unobe, Ibaraki-shi, Osaka Inside the Yoshino Plant, Osaka Plant (72) Inventor Chiaki Kamimura 1-6-9 Unobe, Ibaraki-shi, Osaka Company Yoshino Kogyosho Osaka factory

Claims (9)

[Claims] 1. A combination of a first container (1) and a second container (5), wherein a first storage portion (M) and a second storage portion (M) having a lower opening communicating with a lower opening. The first container (1) or the second container (5) is sealed with a pouring cap (23), and the first container (N) is formed.
(1) The second container (5) and the bottom member opened by the relative rotation of the two members of the pouring cap (23), the lower opening of the second storage portion (N) or the first member. A cover cap (35) that seals the upper opening of the storage part (M) and covers the pouring cap (23) so that it cannot be opened is screwed into one of the two relatively rotating members. The dispensing cap (23) can be used by assembling the two relative rotating members so that they cannot rotate relative to each other, and by rotating the cover cap (35) in a screwing direction or a screwing direction. A mixing and dispensing container with a cover cap. 2. The mixing / dispensing container with a cover cap according to claim 1, wherein the cover cap (35) is slidable in a vertical direction with respect to the other of the two members that rotate relative to each other. . 3. The pouring cap (23) has a first locking portion, and the cover cap (35) is screwed off from one of the two relatively rotating members, and 2. The apparatus according to claim 1, further comprising a second locking portion which locks to the first locking portion of the pouring cap (23) after the material is opened to open the pouring cap (23). A mixing and dispensing container with a cover cap as described. 4. A first storage portion (M) located at a lower portion adjacent vertically and a second storage portion (N) located at an upper portion, an upper portion of the first storage portion (M) and a second storage portion (M). N) an inner cap as a bottom member to be screwed and sealed to the first opening connecting the lower part of
(16), a pouring cap (23) that rotatably seals a second opening opening at the top of the second storage portion (N), and rotation of the pouring cap (23) by rotating the pouring cap (23). 16), a rotation transmitting means (K) for opening and closing the middle cap (16) is provided, and a lower portion of the cover cap (35) is provided to the first storage portion (M) or the second storage portion (N). Attachment means (H) between the top of the cover cap (35) and the pouring cap (23)
A mixing and dispensing container with a cover cap, wherein the dispensing cap (23) can be used by rotating the cover cap (35) in a screwing direction or a screwing direction. 5. A combination of a first container (1) and a second container (5), wherein a first storage part (M) and a second storage part (M) having a lower opening communicated with the first storage part (M). And a mixture outlet port formed in the first container (1) or the second container (5) is sealed with a pouring cap (23), and the first container is formed.
By the bottom member opened by the relative rotation of the two members (1) and (2), the lower opening portion of the second storage portion (N) or the upper opening portion of the first storage portion (M). And a cover cap (35) that covers the pouring cap (23) so that it cannot be opened.
Is screwed onto one of the two relatively rotating members, and is assembled so as to be relatively non-rotatable with respect to the other of the two relatively rotating members. A mixing and dispensing container with a cover cap, wherein the dispensing cap (23) can be used by rotating in a direction. 6. The discharging cap (23) is connected to the second storage portion.
(N) Cap body tightly rotatably assembled to the upper opening
(24), and the cap body (24) is integrally connected to the cap body (24) at a hinge portion (33), and a finger hook (34) is provided at a front end portion.
(24) a hinge cap structure comprising an opening / closing lid (31) for rotating and opening the discharge cylinder (27), the hinge part (33) and the finger hook (34), and the upper part of the cover cap (35) ( A locking means (H) comprising a hinge rib (39) provided on the hinge part (33) and a finger hook piece (34) for locking in the rotation direction. 5. The mixing and dispensing container with a cover cap according to 4. 7. An inner flange piece (40) having a circumferential width larger than an interval along a circumferential direction of a pair of hinge pieces of the hinge part (33) is provided on an upper end of the abutting rib (39). 7. The mixing and dispensing container with a cover according to claim 6, wherein: 8. An opening at an upper end of the cover cap (35), wherein the pouring cap (23) is passed through the opening of the cover cap (35) from above to make the first container (1) or the second container.
6. The mixing and dispensing container with a cover cap according to claim 1, wherein the mixing and dispensing container is attached to the upper opening of (5). 9. A cover cap (3) for covering the pouring cap (23) so that it cannot be opened before the contents are mixed.
Mixing / dispensing container with cover cap fitted with 5).