JP6180233B2 - Storage container for dispensing - Google Patents

Description

  The present invention relates to a pouring storage container in which an inner container or an inner pack for refilling is loaded into an outer container having a pouring outlet.

  When the inner container for refilling is stored in the outer container (case main body, container main body), the spout provided at the top of the outer container or the insertion cylinder communicated with the extraction pump is attached to the mouth of the inner container For example, Patent Documents 1 and 2 are conventional techniques for penetrating and connecting the formed sealing material.

  Patent Document 1 includes a case main body with an open top surface, an inner container inserted and housed in the case main body from above, and a case lid with a pump that closes and closes the case main body from above. doing. The case lid is connected to a cut groove portion of the case body through a pair of leg plates so as to be movable up and down, and a pump suction nozzle is suspended from the case lid. According to Patent Document 1, the suction nozzle can be attached to the mouth-and-neck opening of the container body by inserting the container body into the case body from the upper surface opening, lifting the case lid and pushing it into the case body from above. The inner container for refilling is completely loaded by penetrating the sealing material and closing the case body with the case lid.

  Patent Document 2 is provided on a container body that is open on the top surface, an inner container that is fitted to the container body and whose top surface is covered with a sealing film, a lid body that can be opened and closed via a hinge on the container body, and a lid body. The lid member is provided with a cylinder body suspended from the pump member and a support arm for supporting the cylinder body. According to Patent Document 2, a sealing film in which a front end portion of a cylindrical body is attached to an opening surface of an inner container by closing and closing a lid body around a hinge on a container body on which the inner container is mounted. The inner container for refilling is completely loaded.

Japanese Patent No. 3,904,836 Japanese Patent No. 4108831

  In Patent Literature 1, after the inner container body is inserted and installed in the case body, the case lid body is closed and rotated to the upper side of the case body, and then the case lid body is pushed into the case body side, so that the operation is complicated. In other words, there is a problem that a sufficient pushing force is required to push the case lid body into the case body from above to penetrate the suction pipe into the sealing material.

  Moreover, in patent document 2, since the diameter of the upper surface opening part of a container main body is enough, and the distance of a hinge and a cylinder can be taken enough, the pushing force which penetrates a cylinder to a sealing film may be small, In the case of a container body having a small diameter, there has been a problem that a large pushing force is required to allow the cylindrical body to penetrate the sealing film.

  SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and to provide a dispensing storage container in which an inner container for refilling can be loaded into an outer container having a dispensing part with a simple operation.

The invention described in claim 1
In an outer container having a pouring part at the upper end, a container for pouring that stores an inner container for refilling,
The outer container comprises a case main body, and a case lid supported so as to be openable and closable around a tangential line of an arc line centering on the container axis in the vicinity of the upper portion of the case main body
While closing the opening surface of the inner mouth neck formed in the inner container with a seal portion, the passive piece protrudes from the outer portion of the inner mouth neck,
On the upper end side in the case body, the insertion cylinder communicated with the extraction portion is protruded downward,
Provided in the case lid, a drive piece that can contact the passive piece from below when the case lid is closed,
By closing the at least one of the case lid and the case main body, the drive piece and the extraction portion are brought close to each other, and the inner neck portion is pushed into the extraction portion via the passive piece, and the insertion tube Is inserted into the seal portion.

The invention according to claim 2 is the configuration according to claim 1,
When the at least one of the case lid and the case main body is opened, the inner container is provided with a part to be removed that separates the drive piece from the extraction part, pulls out the inner container, and detaches the seal part from the insertion tube. .

The invention according to claim 3 is the configuration according to claim 1 or 2,
The case main body is provided with a restricting portion that holds the passive piece with the drive piece in a state where the case lid is closed.

The invention according to claim 4 is the configuration according to any one of claims 1 to 3,
The case body is provided with an outer neck with a pouring part,
An insertion tube is provided in the neck of the outer mouth,
A pair of passive pieces projecting on both sides of the inner mouth neck, and a pair of driving pieces projecting from the case lid body to the case body side facing below the passive pieces,
The case body is provided with a positioning member that supports the passive piece of the inner container from below,
An outer container is closed after assembling an inner container to the case body in an open state and disposing a passive piece on the extraction portion side of the positioning member.

The invention according to claim 5 is the configuration according to any one of claims 1 to 3,
The case body is provided with an outer neck that attaches the pouring part.
An insertion tube is provided in the neck of the outer mouth,
Protruding a pair of passive pieces on both sides of the inner neck,
Inclined from the inner surface of the case main body to the outer neck of the neck, forming an inner container guide surface for guiding the inner neck of the inner container when the case lid is closed,
The inner container is assembled to the case cover in an open state, the passive piece is arranged on the extraction portion side of the driving piece, and then the outer container is closed.

  According to the first aspect of the present invention, the inner container is assembled in the case main body so that the inner mouth neck portion faces the dispensing portion, and the case lid (or the case main body) is closed, so that the drive piece Push up the inner neck through the passive piece (or move the inner mouth neck close to the passive piece regulated by the driving piece), and insert the insertion tube into the seal part. The container can be communicated to store the inner container in the outer container. Therefore, the inner container for refilling can be loaded into the outer container with a simple opening / closing operation.

  According to the second aspect of the present invention, when the case lid is opened, the inner neck of the inner mouth is pushed down by the drive piece via the part to be detached, and the insertion tube is pulled out from the seal portion, so that the case main body and the inner container are separated. Can be separated. Therefore, the used inner container can be easily taken out, and the inner container for refilling can be easily replaced.

  According to the third aspect of the present invention, since the restricting portion is provided in the case body, the pushed-up inner-mouth neck portion can be held between the restricting portion and the driving piece, and the contents are contained in the outer container. The container can be stored stably.

  According to the fourth aspect of the present invention, when the inner container is assembled to the case body, the inner container can be positioned by the positioning member, so that the inner container can be accurately assembled into the main body container.

  According to the fifth aspect of the present invention, when the inner container is assembled to the case body, the case lid is closed by inserting and arranging the passive piece of the inner-mouth neck portion on the side of the ejection portion of the driving piece. Thus, the inner neck can be inserted into the seal part by pushing up the inner neck through the passive piece by the driving piece, and the inner container can be stored in the outer container by connecting the extraction part and the inner container. Therefore, the inner container for refilling can be loaded into the outer container with a simple operation.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing a first embodiment of a dispensing storage container according to the present invention, before the inner container is mounted. It is an expanded perspective view of the principal part which shows the state which assembled the inner container to the case main body. (A) (b) shows the storage container for extraction, (a) is a front view, (b) is a side view. (A) and (b) show the assembly of the inner container and the closed state of the case lid, (a) is a side sectional view of the main part, and (b) is a plan sectional view of the main part of the case body. (A) and (b) show the loading state of an inner container, (a) is a side sectional view of the important section of a case body, and (b) is a plane sectional view of the important section. It is side surface sectional drawing of the principal part which shows the opening state of a case cover body, and the removal state of an inner container. FIG. 7 is an exploded perspective view showing the second embodiment of the dispensing storage container according to the present invention before the inner container is mounted. It is an expansion perspective view of the important section in the state where the inner container was assembled to the case lid. It is front sectional drawing which shows the storage container for extraction. (A) and (b) show the assembly of the inner container and the closed state of the case body, (a) is a side sectional view of the main part, and (b) is an aa sectional view shown in (a). (A) and (b) show the loading state of an inner container, (a) is a side sectional view of an important section, and (b) is a bb sectional view shown in (a). (A) and (b) show the opening of a case main body and the removal state of an inner container, (a) is side surface sectional drawing of the principal part, (b) is cc sectional drawing shown to (a).

[Example 1]
Hereinafter, a first embodiment of the dispensing container according to the present invention will be described with reference to FIGS.
As shown in FIG. 1 to FIG. 3, this pouring storage container is an inner container for refilling in which an outer container 12 having a pouring outlet (pouring part) 11 contains a content liquid such as a seasoning liquid or a chemical liquid. 30, and the outer container 12 can make the shape and posture of the inner container 30 that can be deformed and reduced by pouring the content liquid stand upright. Although the inner container 30 has been described as a film bag (pouch) as shown in the figure, it may be a resin-made thin-walled container (bottle).

(Outer container)
The outer container 12 is attached to the upper end portion of the cap 21 having the spout 11, the case main body 15 to which the inner container 30 is assembled at the time of refilling, and the shoulder (regulation portion) 17 of the case main body 15 via the hinge 14. The case lid 16 is supported so as to be openable and closable, and the case main body 15 and the case lid 16 are formed in a vertically long, substantially rectangular parallelepiped hollow shape that can accommodate the inner container 30.

(Inner container)
The inner container 30 is sealed by welding a rigid flange portion 32 that is long in the width (upper side) direction to the upper portion of a flexible and substantially rectangular bag body 31, and an outlet 33 a is connected to the flange portion 32. The formed cylindrical inner-mouth neck portion 33 protrudes. A pair of left and right passive pieces 34 project in the width direction at a predetermined position below the outlet 33 a on the outer peripheral surface of the inner neck portion 33. Further, a film-like sealing material (seal part) 35 for preventing leakage of the content liquid is attached to the opening surface of the outlet 33a.

(Case body)
The case body 15 has a cylindrical neck portion (outer neck portion) 18 protruding from the center portion of the shoulder portion 17 formed at the upper portion at the container axis O position. A cap 21 is screwed onto the formed screw portion. Further, a leakage seal portion 18a that prevents the content liquid from leaking between the case main body 15 and the inner container 30 by tightly fitting the inner neck portion 33 to the inner peripheral surface of the axial hole 18b of the neck portion 18. Is provided. Further, the cap 21 includes a cap body (outer neck portion) 22 that is externally fitted to the neck portion 18, and an opening / closing lid 24 that is attached to the cap body 22 through a movable connecting portion 23 so as to be freely opened and closed. A conical nozzle portion 25 protrudes from the closed surface portion 22 a of 22, and the spout 11 is perforated at the top of the nozzle portion 25. Further, a seal ring 29 is suspended downward from the bottom surface of the closed surface portion 22a, and the tip of the seal ring 29 is fitted into the leakage seal portion 18a, so that the content liquid is discharged from the gap between the neck portion 18 and the cap 21 to the outside. Prevents leakage. In addition, an inner mouth neck part having a spout (pouring part) may be provided integrally with the case main body 15, and an open / close lid for opening and closing the spout may be provided on the inner mouth neck part.

  Further, an insertion tube 26 communicating with the spout 11 is suspended along the container axis O on the inner surface of the closing surface portion 22 a of the cap body 22. For example, a puncture surface 26 a having a gradient is formed on the lower end opening surface of the insertion cylinder 26 so as to easily penetrate the sealing material 35, but the shape is not limited to this.

A hinge 14 composed of a pin and a pin hole is provided on the case lid 16 side of the shoulder portion 17 of the case body 15 so that the case lid 16 can be opened and closed around a tangent line T of the arc A centered on the container axis O. It is supported by. Here, the case main body 15 and the case lid body 16 are divided into two substantially evenly on a plane passing through the container axis O. However, the case main body 15 and the inner container 30 can be accommodated. The case lid 16 may be formed in a flat shape.

  In the case main body 15, in order to position the assembly position of the inner container 30, a U-shaped positioning claw (positioning member) facing the lower side of the insertion tube 26 and fitted with the inner mouth neck 33 is fitted. 19 protrudes and the passive piece 34 is arrange | positioned at the insertion cylinder 26 side on the positioning nail | claw 19 at the time of an assembly | attachment.

(Case lid)
Near the hinge 14 in the case lid 16, a pair of left and right drive pieces 20 protrude toward the inner-mouth neck portion 33. Then, as shown in FIG. 4A, the rotation locus 20L of the free end portion of the drive piece 20 set by the position of the hinge 14 and the drive piece 20 and the length of the drive piece 20, and the inner-mouth neck 33 By the distance L1 between the flange portion 32 and the passive piece 34, (1) when the case lid 16 is closed, the inner container 30 is pushed up to the cap 21 side by a predetermined distance L2 through the passive piece 34 by the driving piece 20 and inserted. The cylinder 26 is fitted into the sealing material 35. As a result, the passive piece 34 is sandwiched between the shoulder portion 17 as the restricting portion and the drive piece 20, and the inner container 30 can be held at a fixed position in the outer container 12. (2) When the case lid 16 is opened, the free end portion of the drive piece 20 is brought into contact with the flange portion 32 that is the portion to be detached and pushes down the inner container 30, thereby detaching the sealing material 35 from the insertion tube 26. Thus, the inner neck portion 33 can be detached from the neck portion 18.

The interval between the left and right drive pieces 20 is wider than the positioning claw 19, and the positioning claw 19 does not come into contact with the case lid 16 when the case lid 16 is opened or closed.
Reference numeral 28 denotes a window portion formed on the neck portion 18 side of the case lid body 16, which can prevent interference with the cap 21 in an open state to ensure a wide deployment angle and can easily insert the inner container 30. .

  In addition, a plurality of engagement claws 27A that hold a closed storage state are projected on the left and right side surfaces and the bottom surface of the opening surface of the case body 15, and an engagement groove 27B that engages the engagement claws 27A is formed in the case lid body 16. Each is formed. Of course, the engaging claw 27A and the engaging groove 27B may be provided on either the case lid 16 or the case body 15.

[Refilling operation of inner container]
The refilling operation of the inner container 30 will be described with reference to FIGS.
(Loading the inner container)
1) For example, the outer container 12 is laid down so that the bottom becomes the case main body 15, the left and right side surfaces and the bottom surface of the case main body 15 are pressed, and the engagement claws 27 </ b> A are detached from the engagement grooves 27 </ b> B. 16 is opened and released.

  2) The bag body 31 of the inner container 30 is inserted into the case body 15, and the inner neck portion 33 is fitted into the case body 15 so that the passive piece 34 is on the insertion tube 26 side of the positioning claw 19. In this state, the sealing material 35 for the inner neck portion 33 is disposed so as to face the insertion tube 26.

  3) When the case lid 16 is rotated about the hinge 14 and the case lid 16 is closed, the drive piece 20 pushes the passive piece 34 upward through the outside of the positioning claw 19. As a result, the inner neck portion 33 is tightly fitted into the leakage seal portion 18a of the neck portion 18 to prevent leakage of the content liquid, and at the same time, the insertion tube 26 is inserted into the sealing material 35, and the spout 11 The inner container 30 communicates with the inner container 30. Further, when the engaging claws 27 </ b> A are engaged with the engaging grooves 27 </ b> B to close the outer container 12, the inner container 30 has the passive piece 34 of the inner mouth neck 33 between the shoulder 17 and the drive piece 20. To be stably stored in the outer container. Thereby, the content liquid of the inner container 30 can be poured from the spout 11.

(Removal of inner container)
11) When the content liquid in the inner container 30 is exhausted, for example, the outer container 12 is laid down so that the bottom side becomes the case main body 15 and the right and left side surfaces and the bottom surface of the case lid body 16 are pressed to engage grooves. The engagement claw 27A is disengaged from 27B, and the case lid 16 is opened.

  12) Then, while the drive piece 20 is pivoting downward about the hinge 14, it abuts on the flange portion 32 of the inner container 30, and the inner neck portion 33 is pushed downward. As a result, the sealing material 35 is extracted from the insertion tube 26, the inner neck portion 33 is separated from the leakage seal portion 18 a of the neck portion 18, and the inner container 30 and the case body 15 are separated. Therefore, the empty inner container 30 can be easily taken out from the case main body 15.

[Effect of Example 1]
According to the first embodiment, the inner container 30 is assembled in the case main body 15 so that the sealing member 35 of the inner neck portion 33 faces the insertion tube 26 of the neck portion 18, and the case lid 16 is closed. Thus, the inner neck portion 33 can be pushed up by the drive piece 20 via the passive piece 34, and the insertion tube 26 can be fitted into the sealing material 35. As a result, the spout 11 and the inner container 30 can communicate with each other and the inner container 30 can be stored in the outer container 12. Therefore, the inner container 30 for refilling can be loaded into the outer container 12 with a simple operation.

  Further, when the case lid 16 is opened, the inner neck portion 33 is pushed down by the drive piece 20 via the flange portion 32, the insertion tube 26 is pulled out from the sealing material 35, and the case main body 15 and the inner container 30 are separated. can do. Therefore, the inner container 30 after use can be easily taken out, and the inner container 30 for refilling can be easily replaced.

  Further, the inner neck portion 33 of the inner container 30 can be accurately placed and assembled by the positioning claw 19 provided on the case body 15. Further, since the passive piece 34 is held between the shoulder portion 17 provided on the case body 15 and the driving piece 20, the inner container 30 can be stably stored in the outer container 11.

[Example 2]
Hereinafter, a second embodiment of the dispensing container according to the present invention will be described with reference to FIGS. In the first embodiment, when the inner container 30 is refilled, the inner container 30 is assembled on the case body side having the positioning claw, but in the second embodiment, the inner container 30 is assembled on the case lid body side having the driving piece. The positioning claw of the case body has been deleted. Note that the same members as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted.

(Outer container)
As shown in FIGS. 7 to 9, a neck portion (outer neck portion) 52 erected on a neck flange (regulator portion) 51 is provided on the upper end side of the outer container 42, and a cap 21 is attached to the neck portion 52. Is installed. The outer container 42 is formed with a substantially frustoconical (cone-shaped) hollow portion whose diameter increases toward the bottom from a cylindrical portion extending from the neck flange 51 toward the bottom. The outer container 12 includes a case main body 45 having a neck flange 51 and a case lid body 46 that is supported by the neck flange 51 of the case main body 45 so as to be freely opened and closed via a hinge 44 and to which the inner container 30 is assembled when refilling. It has. Here, the case main body 45 and the case lid body 46 are divided into two substantially evenly on a plane passing through the container axis O, but are not limited to the equal division.

(Inner container)
In the inner container 30, a flexible bag body 31 is formed in a substantially truncated cone shape, and a disk-shaped flange portion 32 made of hard resin is welded to the upper end portion to seal the bag body 31. A cylindrical inner neck portion 33 in which an outlet 33 a is formed projects from the flange portion 32. A pair of left and right passive pieces 34 project from the outer peripheral surface of the inner mouth neck 33 at a position below the outlet 33a by a predetermined distance. Further, a sealing material 35 for preventing leakage of the content liquid is attached to the opening surface of the outlet 33a.

(Case body)
The neck flange 51 that constitutes the restricting portion is formed on the upper end side of the case main body 45 to have an outer diameter substantially the same as that of the cap 21, and a cylindrical neck portion 52 is erected at the container axis O position. A cap (outer neck portion) 21 is screwed to a screw portion formed on the outer peripheral surface of the neck portion 52. A leak seal portion 18 a into which the inner neck portion 33 is closely fitted is provided on the inner surface of the shaft center hole 51 a formed in the neck flange 51 and the neck portion 52. The cap 21 includes a cap body (outer neck portion) 22 and an opening / closing lid 24, and the spout 11 is opened in a nozzle portion 25 protruding from the closing surface portion 22 a of the cap body 22. The opening / closing lid 24 is attached to the closing surface portion 22a through the movable connecting portion 23 so as to be freely opened and closed. An insertion tube 26 extending from the closed surface portion 22a toward the axial hole 51a is suspended.

The hinge 44 includes a support pin provided on the neck flange 51 side of the case body 45 and a key-shaped (J-type) engagement piece formed on the case lid 46 side so as to be freely rotatable. A case lid 46 is supported via the hinge 44 so as to be openable and closable around a tangent line T of a circular arc line A centering on the container axis O.

  Further, an inner container guide surface 53 that is inclined from the lower (free end) side toward the opening edge of the axial hole 51a is formed on the neck flange 51 side on the upper inner surface of the case main body 45, and the case main body 45 is closed. When the inner container guide surface 53 is moved, the inner mouth neck portion 33 of the inner container 30 whose movement to the lower side (free end) side is regulated by the driving piece 20 via the passive piece 34 is connected to the neck flange 51. Can be guided to the axial hole 51a.

(Case lid)
On the upper part of the case lid 46, a drive piece 20 that pushes up the inner-mouth neck portion 33 through the passive piece 34 protrudes from the neck flange 51 at a predetermined interval. The driving piece 20 is formed in a U shape in plan view in which the inner-mouth neck portion 33 can be fitted, and a pair of left and right free end portions project toward the case main body 45 on both sides of the inner-mouth neck portion 33. Then, as shown in FIG. 10A, the rotation locus 20L of the free end of the drive piece 20 set by the installation position of the drive piece 20 and the hinge 44 and the length of the drive piece 20, and the inner neck Due to the distance L2 between the flange portion 32 of the portion 33 and the passive piece 34, when the case main body 45 (case lid 46) is closed, the inner container 30 is moved to the lower side (free end) side by the drive piece 20 via the passive piece 34. The inner neck portion 33 is guided by the inner container guide surface 53 to the axial hole 51a of the neck flange 51 by the inner container guide surface 53. 35 can be fitted. Then, as shown in FIG. 11, the passive piece 34 can be sandwiched between the neck flange 51 serving as a restricting portion and the drive piece 20, and the inner container 30 can be held at a predetermined position in the outer container 12. Further, as shown in the rotation locus 20L of the drive piece 20 in FIG. 12A, when the case main body 45 (or the case lid 46) is opened, the inner piece 30 is lowered by the drive piece 20 via the flange portion 32 ( The sealing material 35 can be detached from the insertion tube 26 by pushing it up toward the free end).

[Refilling operation of inner container]
(Loading the inner container)
21) The outer container 42 is laid down so that the case lid 46 is on the bottom side. Then, the left and right side surfaces and the bottom surface of the case main body 45 are pressed to disengage the engagement claws 27A from the engagement grooves 27B, and the case main body 45 is opened to open the outer container 42.

  22) The bag body 31 of the inner container 30 is inserted into the case lid 46, and the inner neck portion 33 is assembled into the case lid 46 so that the passive piece 34 is on the neck flange 51 side of the drive piece 20. .

  23) When the case main body 45 is closed around the hinge 44, the drive piece 20 of the case lid body 46 is restricted from moving to the lower (free end) side of the inner container 30 via the passive piece 34. The axial hole 51a of the neck flange 51 approaches the inner opening neck 33. The inner container guide surface 53 abuts on the inner neck portion 33 to guide the inner mouth neck portion 33 toward the axial hole 51 a of the neck flange 51, and the inner neck portion 33 enters the axial hole 51 a of the neck flange 51. It is inserted. Further, the inner neck portion 33 is closely fitted in the leakage seal portion 18a to prevent leakage of the content liquid, and at the same time, the distal end portion of the insertion tube 26 is penetrated into the sealing material 35, so that the spout 11 and the content are provided. The inside of the vessel 30 is connected. Furthermore, the engaging claws 27 </ b> A are respectively engaged with the engaging grooves 27 </ b> B, the outer container 42 is closed, and the inner container 30 is stored in the outer container 12. Thereby, the content liquid of the inner container 30 can be poured from the spout 11.

  When the case main body 45 is fixed and the case lid 46 is closed via the hinge 44, the driving piece 20 moves the upper neck portion 33 of the inner container 30 upward through the passive piece 34. The inner neck portion 33 is guided and fitted into the axial hole 51 a of the neck flange 51 by the inner container guide surface 53 while being pushed out to the (fixed end) side.

(Removal of inner container)
31) When the content liquid in the inner container 30 is exhausted, the outer container 12 is landed, for example, with the case lid 46 lying down, and the case main body 45 is pressed to disengage the engaging claws 27A from the engaging grooves 27B. The case body 45 is opened.

  32) While the case main body 45 is being moved about the hinge 44, the drive piece 20 comes into contact with the flange portion 32 of the inner container 30 and pushes the inner container 30 downward (free end). As a result, the sealing material 35 is extracted from the insertion tube 26, and the inner opening neck portion 33 is detached from the axial hole 51 a of the neck flange 51. Therefore, the empty inner container 30 can be easily taken out from the case main body 45.

(Effect of Example 2)
According to the second embodiment, when replacing the refillable inner container 30, the inner container 30 is assembled to the case lid 46 and positioned on the neck flange 51 side of the drive piece 20. Then, the case main body 45 is closed and the neck flange 51 is brought close to the inner neck portion 33 while the drive piece 20 restricts the movement of the inner container 30 to the lower side (free end) via the passive piece 34. The inner tube neck 33 is guided by the inner container guide surface 53 and the shaft hole 51 a is fitted into the inner port neck 33, thereby inserting the insertion tube 26 into the sealing material 35. Thereby, the spout 11 and the inner container 30 are communicated, and the inner container 30 can be loaded and stored in the outer container 12. In this way, the inner container 30 for refilling can be loaded into the outer container 12 with a simple operation.

  In the second embodiment, the positioning claw 19 of the first embodiment is deleted. In the first embodiment, when the user mistakenly inserts the inner container 30 into the case lid 46, disposes the passive piece 34 on the annular body 51 side of the drive piece 20, and closes the case lid 46, The passive piece 34 is sandwiched between the positioning claws 19 by the driving piece 20 and the case lid 46 cannot be closed. Furthermore, when the user attempts to close the case lid 46 with a strong force, any of the passive piece 34, the drive piece 20, and the positioning claw 19 may be damaged. However, in the case of the second embodiment, since there is no positioning member such as the positioning claw 19 on the case main body 45 side, even if the inner container 30 is assembled on the case main body 45 side and the case lid body 46 is closed, the insertion cylinder 26 is not It is not fitted into the shaft hole 51a, and the insertion tube 26 is not inserted into the sealing material 35, so that damage due to a user's erroneous operation can be prevented.

  In the first and second embodiments, the sealing material 35 is attached to the opening surface of the outlet 33a to form a sealing portion. However, the sealing portion is formed integrally with the inner neck portion 33 and can be broken by the insertion tube 26. It is good also as a thin wall part. In addition, the seal portion is formed at a predetermined portion of the closing portion integrally formed with the inner neck portion 33, and a perforation that can be broken by the insertion tube 26 is formed. Further, the sealing portion is broken by the insertion tube 26 at the predetermined portion of the closing portion. Possible scores (thin parts) can also be formed.

O Container axis
C Arc line
T Tangential line 11 Outlet 12 Outer container 14 Hinge 15 Case body 16 Case lid body 17 Shoulder part (regulation part)
18 Neck (outer neck)
18a Leak seal part 18b Shaft hole 19 Positioning claw (positioning member)
20 Drive piece 21 Cap 22 Cap body (outer neck)
22a Closing surface portion 24 Opening / closing lid 26 Insertion tube 26a Puncture surface 30 Inner container 31 Bag body 32 Flange portion (removed portion)
33 Inner neck portion 33a Exit 34 Passive piece 35 Sealing material 42 Outer container 44 Hinge 45 Case body 46 Case lid 51 Neck flange (regulator)
51a Shaft hole 52 Neck (outer neck)
53 Inner container guide surface

Claims (5)

In an outer container having a pouring part at the upper end, a container for pouring that stores an inner container for refilling,
The outer container comprises a case main body, and a case lid supported so as to be openable and closable around a tangential line of an arc line centering on the container axis in the vicinity of the upper portion of the case main body
While closing the opening surface of the inner mouth neck formed in the inner container with a seal portion, the passive piece protrudes from the outer portion of the inner mouth neck,
On the upper end side in the case body, the insertion cylinder communicated with the extraction portion is protruded downward,
Provided in the case lid, a drive piece that can contact the passive piece from below when the case lid is closed,
By closing the at least one of the case lid and the case main body, the drive piece and the extraction portion are brought close to each other, and the inner neck portion is pushed into the extraction portion via the passive piece, and the insertion tube Is inserted into the seal portion. When the case lid and the case main body are opened, the inner container is provided with a part to be removed that allows the drive piece to be separated from the extraction part, pulls out the inner container, and removes the seal part from the insertion tube. The storage container for extraction according to claim 1. The container for dispensing according to claim 1 or 2, wherein the case main body is provided with a restricting portion for holding the passive piece with the drive piece in a state where the case lid is closed. The case body is provided with an outer neck with a pouring part,
An insertion tube is provided in the neck of the outer mouth,
A pair of passive pieces projecting on both sides of the inner mouth neck, and a pair of driving pieces projecting from the case lid body to the case body side facing below the passive pieces,
The case body is provided with a positioning member that supports the passive piece of the inner container from below,
The outer container is closed after assembling the inner container to the case body in the open state and disposing the passive piece on the extraction portion side of the positioning member. Storage container for dispensing. The case body is provided with an outer neck that attaches the pouring part.
An insertion tube is provided in the neck of the outer mouth,
Protruding a pair of passive pieces on both sides of the inner neck,
Inclined from the inner surface of the case main body to the outer neck of the neck, forming an inner container guide surface for guiding the inner neck of the inner container when the case lid is closed,
4. The outer container is closed after assembling the inner container to the opened case lid and disposing the passive piece on the side of the extraction portion of the drive piece. 5. Storage container for dispensing.

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