WO2024095621A1 - Récipient de distribution - Google Patents

Récipient de distribution Download PDF

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Publication number
WO2024095621A1
WO2024095621A1 PCT/JP2023/033615 JP2023033615W WO2024095621A1 WO 2024095621 A1 WO2024095621 A1 WO 2024095621A1 JP 2023033615 W JP2023033615 W JP 2023033615W WO 2024095621 A1 WO2024095621 A1 WO 2024095621A1
Authority
WO
WIPO (PCT)
Prior art keywords
peripheral wall
mouth
rotation
discharge
dispenser
Prior art date
Application number
PCT/JP2023/033615
Other languages
English (en)
Japanese (ja)
Inventor
和寿 吉村
Original Assignee
株式会社吉野工業所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社吉野工業所 filed Critical 株式会社吉野工業所
Publication of WO2024095621A1 publication Critical patent/WO2024095621A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
    • B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
    • B65D50/06—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of different actions in succession
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

Definitions

  • the present invention relates to a discharge container.
  • a dispenser container that has a container body with a peripheral wall of the mouth portion and a dispenser having a dispenser body that can be attached to the peripheral wall of the mouth portion (see, for example, Patent Document 1).
  • the above-mentioned discharge container can be designed so that the discharge tool body can be removed from the container body by unscrewing it, for the purpose of making it easier to separate the discharge tool and the container body for disposal, or to easily re-use the discharge tool by attaching it to another container body after the contents have been used up.
  • the discharge tool body is provided with a cap that can be attached and detached by rotation, there is a risk that the discharge tool body will unintentionally unscrew from the container body due to rotation together with the cap.
  • the object of the present invention is to provide a discharge container that can prevent the discharge device body from unintentionally unscrewing from the container body and that allows the discharge device body to be easily removed as needed.
  • One aspect of the present invention is as follows:
  • the container body has a mouth peripheral wall and an engaged portion
  • the discharge tool has a discharge tool body and a rotation prevention portion
  • the rotation prevention portion has an engagement portion
  • the dispenser body is removable by unscrewing from a screwed state in a use position for discharging the content of the container body relative to the mouth peripheral wall
  • the anti-rotation portion is movable in response to an operation at least in the axial direction of the peripheral wall of the mouth portion from an engagement position to a disengagement position in which the engagement portion engages with the engaged portion so as to restrict rotation of the dispenser body in the screwing/unscrewing direction relative to the peripheral wall of the mouth portion when the dispenser body is in the usage position, and a disengagement position in which the engagement portion does not engage with the engaged portion.
  • the dispenser body has an attachment tube, and is removable from the use position relative to the peripheral wall of the mouth portion by unscrewing the attachment tube,
  • the dispenser body can be attached to the peripheral wall of the mouth portion at a temporary holding position and has a butting portion;
  • the abutment portion moves toward the inside of the container body on the radially inner side of the peripheral wall of the mouth portion by an operation of moving the dispenser body from the temporary holding position to the use position, and abuts against a sealing member of the container body to open the container body;
  • the discharge tool has a stopper that can be removed from an unsealing restricting position that restricts movement of the discharge tool body from the temporary holding position to the use position.
  • the present invention provides a discharge container that can prevent the discharge device body from unintentionally unscrewing from the container body and allows the discharge device body to be easily removed as needed.
  • FIG. 2 is a vertical cross-sectional view showing a state before starting to use the discharge container of the embodiment of the present invention.
  • 2 is a vertical cross-sectional view showing, when the dispenser body shown in FIG. 1 is in the use position, a rotation-stopping portion in an engaged position is shown by a broken line, and a rotation-stopping portion in a non-engaged position is shown by a solid line.
  • a discharge container 1 has a container body 2 having a peripheral wall 2a of the mouth and an engaged portion 2b, and a discharge tool 3 having a discharge tool body 3a and a rotation prevention portion 3b, and the rotation prevention portion 3b has an engagement portion 4.
  • the peripheral wall 2a of the mouth is cylindrical and centered on a central axis O.
  • the axial direction is the direction along the central axis O
  • the radial direction is the direction perpendicular to the central axis O
  • the circumferential direction is the direction going around the central axis O
  • the longitudinal section is a section including the central axis O.
  • the side going from the mouth peripheral wall 2a toward the inside of the container body 2 along the axial direction is referred to as the lower side
  • the opposite direction is referred to as the upper side.
  • the dispenser body 3a can be attached by screwing to the mouth peripheral wall 2a in the use position shown in FIG. 2 for discharging the contents of the container body 2, and can be removed by unscrewing from the screwed state in the use position.
  • the anti-rotation portion 3b can move in the axial direction of the mouth wall 2a in response to a sliding operation of the anti-rotation portion 3b in the axial direction at least from the engaged position to the non-engaged position, between an engaged position shown by a two-dot chain line in FIG. 2 where the engaging portion 4 engages with the engaged portion 2b by meshing of the projections and recesses so as to restrict rotation of the dispenser body 3a in the screw-unscrewing direction relative to the mouth wall 2a, and a non-engaged position shown by a solid line in FIG. 2 where the engaging portion 4 does not engage with the engaged portion 2b.
  • the anti-rotation portion 3b can be slid upward to the disengagement position while the dispenser body 3a is in the use position, and then rotated in the unscrewing direction to unscrew the dispenser body 3a from the peripheral wall 2a and easily removed.
  • the configuration of the engaged portion 2b and the engaging portion 4 can be such that, for example, when the dispenser body 3a is in the use position and the anti-rotation portion 3b is in the engaged position, the engaging portion 4 engages with the engaged portion 2b via a ratchet portion so that relative rotation is restricted in the same rotational direction as the dispenser body 3a is unscrewed.
  • the anti-rotation portion 3b When the dispenser body 3a is in the use position, the anti-rotation portion 3b can be moved from the engaged position to the disengaged position in response to an upward sliding operation of the anti-rotation portion 3b, and can be moved from the disengaged position to the engaged position in response to a downward sliding operation of the anti-rotation portion 3b.
  • the dispenser body 3a when replacing the dispenser 3 with another container body 2, the dispenser body 3a can be placed in the use position and the anti-rotation portion 3b can be slid downward to move it from the non-engaged position to the engaged position, thereby attaching the dispenser body 3a to the mouth peripheral wall 2a and preventing the dispenser body 3a from being unintentionally unscrewed from the container body 2.
  • the configuration of the engaged portion 2b and the engaging portion 4 is not limited to the ratchet portion described above, and it is also possible to adopt a configuration in which, for example, when the dispenser body 3a is in the use position and the anti-rotation portion 3b is in the engaged position, the engaged portion 2b and the engaging portion 4 engage with each other (e.g., via a spline portion) so that relative rotation on both sides in the circumferential direction is restricted.
  • the anti-rotation portion 3b is not limited to this configuration.
  • the dispenser 3 has a cap 3c that can be removed from the dispenser body 3a by unscrewing it via the second screw portion 6 in the same rotational direction as the dispenser body 3a is unscrewed from the mouth peripheral wall 2a.
  • the configuration of the cap 3c is not limited to this. It may also be configured without the cap 3c.
  • the dispenser body 3a has an attachment tube 7a, which can be removed from the use position relative to the mouth peripheral wall 2a by unscrewing it, and the anti-rotation portion 3b is connected to the attachment tube 7a, for example via a spline portion, so that relative rotation is restricted on both sides in the circumferential direction and relative movement is permitted on both sides in the axial direction.
  • the anti-rotation portion 3b can be moved from the engaged position to the disengaged position in response to an upward sliding operation of the anti-rotation portion 3b when the dispenser body 3a is in the use position, and can be moved from the disengaged position to the engaged position in response to a downward sliding operation of the anti-rotation portion 3b, as described above, with a simple structure.
  • the configuration of the dispenser body 3a and the anti-rotation portion 3b is not limited to this.
  • the dispenser body 3a can be attached to the mouth peripheral wall 2a at the temporary holding position shown in Fig. 1, and has an abutment part 7b, which moves radially inside the mouth peripheral wall 2a toward the inside of the container body 2 by moving the dispenser body 3a from the temporary holding position to the use position, and abuts against the sealing member 2c of the container body 2, thereby opening the container body 2 as shown in Fig. 2.
  • the dispenser 3 also has a stopper 3d shown in Fig. 1, which is, for example, C-shaped when viewed in the axial direction and elastically deformable and can be removed from the unsealing restricting position shown in Fig. 1, which restricts the movement of the dispenser body 3a from the temporary holding position to the use position (for example, by being sandwiched between the rotation stopper part 3b and the container body 2 in the axial direction as shown in Fig. 1).
  • the stopper 3d can prevent the container body 2 from being accidentally opened, and the container body 2 can be opened and made usable by a simple operation of removing the stopper 3d from the opening restriction position and then moving the dispenser body 3a from the temporary holding position to the use position.
  • the configuration of the dispenser container 1 is not limited to this.
  • the sealing member 2c is in the form of a sheet that closes the peripheral wall 2a of the mouth portion, and the abutting portion 7b abuts against the sealing member 2c, thereby breaking the sealing member 2c and opening the container body 2.
  • This configuration allows for a simplified structure.
  • the configuration of the discharge container 1 is not limited to this.
  • the sealing member 2c is integrally provided with the innermost layer, which is provided on the innermost side of the container body 2.
  • the dispenser body 3a has a valve body 8a that allows outflow from the container body 2 and prevents inflow in the opposite direction. With this configuration, the contents in the container body 2 are less likely to be exposed to the outside air during use, so the quality of the contents can be well maintained.
  • the configuration of the dispenser body 3a is not limited to this.
  • the dispenser body 3a has an assembly structure of an attachment member 7 having an attachment tube 7a and abutment portion 7b and capable of being screwed to the cap 3c via a second screw portion 6, a packing 9 that is axially sandwiched between the attachment member 7 and the mouth peripheral wall 2a when the dispenser body 3a is in the use position, a valve member 8 having a valve body 8a, and a nozzle member 10 having a discharge port 10a.
  • the configuration of the dispenser body 3a is not limited to this.
  • the attachment member 7, valve member 8, nozzle member 10, and anti-rotation portion 3b are each formed of, for example, synthetic resin.
  • the container body 2 is configured, for example, as a tube container from which the contents can be squeezed out, and is elastically deformable when pressed to dispense the contents
  • the dispenser body 3a is configured as a discharge cap having a discharge port 10a that dispenses the contents when pressed against the container body 2.
  • the configuration of the discharge container 1 is not limited to this.
  • the dispenser body 3a may be configured as a pump device that dispenses the contents in response to operation.
  • the dispensing container 1 of the above-mentioned embodiment has a container body 2 having a mouth peripheral wall 2a and an engaged portion 2b, and a dispensing tool 3 having a dispenser body 3a and a rotation preventing portion 3b, the rotation preventing portion 3b having an engagement portion 4, the dispenser body 3a can be removed by unscrewing it from a state where it is screwed into the mouth peripheral wall 2a in a use position for dispensing the contents of the container body 2, and the rotation preventing portion 3b can be moved at least from the engaged position to the non-engaged position in response to an operation in the axial direction of the mouth peripheral wall 2a between an engaged position where the engagement portion 4 engages with the engaged portion 2b so as to restrict rotation of the dispenser body 3a in the screwing direction relative to the mouth peripheral wall 2a, and a non-engaged position where the engagement portion 4 does not engage with the engaged portion 2b when the dispenser body 3a is in the use position, so long as it is a dispensing container 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

Un récipient de distribution (1) comprend : un corps de récipient (2) qui a une paroi entourant l'ouverture (2a) et une partie homologue de mise en prise (2b) ; et un distributeur (3) qui a un corps de distributeur (3a) et une partie antirotation (3b). La partie antirotation (3b) a une partie de mise en prise (4), et le corps de distributeur (3a) peut être détaché par dévissage d'un état de mise en prise avec la paroi entourant l'ouverture (2a) au niveau d'une position d'utilisation. Lorsque le corps de distributeur (3a) est dans la position d'utilisation, la partie antirotation (3b) est mobile, en fonction de la manœuvre axiale de la paroi entourant l'ouverture (2a), entre une position de mise en prise dans laquelle la partie de mise en prise (4) est en prise avec la partie homologue de mise en prise (2b) de manière à restreindre la rotation du corps de distributeur (3a) dans le sens de dévissage par rapport à la paroi entourant l'ouverture (2a) et une position de non-mise en prise dans laquelle la partie de mise en prise (4) n'est pas en prise avec la partie homologue de mise en prise (2b), au moins de la position de mise en prise à la position de non-mise en prise.
PCT/JP2023/033615 2022-10-31 2023-09-14 Récipient de distribution WO2024095621A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-174896 2022-10-31
JP2022174896A JP2024065836A (ja) 2022-10-31 2022-10-31 吐出容器

Publications (1)

Publication Number Publication Date
WO2024095621A1 true WO2024095621A1 (fr) 2024-05-10

Family

ID=90930220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2023/033615 WO2024095621A1 (fr) 2022-10-31 2023-09-14 Récipient de distribution

Country Status (2)

Country Link
JP (1) JP2024065836A (fr)
WO (1) WO2024095621A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0453649U (fr) * 1990-09-08 1992-05-07
JP2002078623A (ja) * 2000-09-11 2002-03-19 Tiger Vacuum Bottle Co Ltd 金属製真空二重容器による直飲み保温容器
JP2017065750A (ja) * 2015-09-30 2017-04-06 株式会社吉野工業所 吐出器および操作治具付き吐出器
JP2018016407A (ja) * 2016-07-29 2018-02-01 株式会社吉野工業所 吐出容器
JP2019026304A (ja) * 2017-07-28 2019-02-21 株式会社吉野工業所 不正開封防止キャップ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0453649U (fr) * 1990-09-08 1992-05-07
JP2002078623A (ja) * 2000-09-11 2002-03-19 Tiger Vacuum Bottle Co Ltd 金属製真空二重容器による直飲み保温容器
JP2017065750A (ja) * 2015-09-30 2017-04-06 株式会社吉野工業所 吐出器および操作治具付き吐出器
JP2018016407A (ja) * 2016-07-29 2018-02-01 株式会社吉野工業所 吐出容器
JP2019026304A (ja) * 2017-07-28 2019-02-21 株式会社吉野工業所 不正開封防止キャップ

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JP2024065836A (ja) 2024-05-15

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