WO2018150909A1 - Bouchon - Google Patents

Bouchon Download PDF

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Publication number
WO2018150909A1
WO2018150909A1 PCT/JP2018/003621 JP2018003621W WO2018150909A1 WO 2018150909 A1 WO2018150909 A1 WO 2018150909A1 JP 2018003621 W JP2018003621 W JP 2018003621W WO 2018150909 A1 WO2018150909 A1 WO 2018150909A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
cap
container body
section
opening hole
Prior art date
Application number
PCT/JP2018/003621
Other languages
English (en)
Japanese (ja)
Inventor
敦仁 中川
慶士 永島
Original Assignee
ライオン株式会社
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 ライオン株式会社 filed Critical ライオン株式会社
Priority to CN201880010880.7A priority Critical patent/CN110267884B/zh
Priority to KR1020197023726A priority patent/KR102672025B1/ko
Publication of WO2018150909A1 publication Critical patent/WO2018150909A1/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
    • 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
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures

Definitions

  • the present invention relates to a cap.
  • This application claims priority based on Japanese Patent Application No. 2017-026854 filed in Japan on February 16, 2017, the contents of which are incorporated herein by reference.
  • a nozzle cap (cap) attached to a container that stores liquid contents such as softeners and liquid detergents is used to pour out contents from a tilted container body. Used with measuring caps.
  • the content liquid is appropriately added from a refilling pouch to be used for a long time (for example, Patent Document 1).
  • One aspect of the present invention has been made in view of the above-mentioned problems of the prior art, and is a cap that can improve the pouring property of the contents to reduce the residual liquid and effectively use the liquid contents.
  • the purpose is to provide.
  • a cap according to an aspect of the present invention is a cap that is detachably attached to a mouth portion of a container main body that contains a liquid content having viscosity, and that tilts and dispenses the content, and is fitted into the mouth portion.
  • the nozzle portion extending to the opposite side, the nozzle base portion, the dispensing opening hole formed in the bottom surface portion inside the nozzle portion when viewed from the axial container body side, and the dispensing opening hole
  • a concave guide portion connected to a lower portion of the peripheral edge of the container when tilted, and the extraction opening communicates with the accommodation space of the container body through the guide portion.
  • the guide portion may be formed on the bottom surface portion and has a concave shape that is recessed from the container main body side toward the nozzle portion side of the bottom surface portion.
  • the guide portion is formed radially outward from the periphery of the extraction opening hole, and the extraction opening side is said to have the largest recess. It is good also as a structure.
  • the guide portion may have a guide surface that intersects the axis.
  • the present invention it is possible to provide a cap that can improve the pouring property of the contents, reduce the residual liquid, and use the content liquid effectively.
  • the side view which shows the structure of the mouth part vicinity of the erect state of the container with which the nozzle cap (cap) which concerns on embodiment was mounted
  • the side view which shows the structure of a nozzle cap.
  • the cross-sectional perspective view which shows the structure of a nozzle cap.
  • the perspective view which shows a mode that the nozzle cap was seen from the bottom part side.
  • the perspective view which shows a mode that the nozzle cap was seen from the nozzle part side.
  • the fragmentary sectional view which shows the structure of the nozzle part of a nozzle cap.
  • Sectional drawing which shows a mode that the nozzle cap was mounted
  • FIG. 1 is a side view showing a configuration in the vicinity of a mouth portion 101 in an upright state of a container 100 to which a nozzle cap (cap) 10 according to this embodiment is attached.
  • FIG. 2 is a side view showing the configuration of the nozzle cap 10.
  • FIG. 3 is a cross-sectional perspective view showing the configuration of the nozzle cap 10.
  • FIG. 4 is a perspective view showing the nozzle cap 10 as seen from the bottom side.
  • FIG. 5 is a perspective view showing a state in which the nozzle cap 10 is viewed from the nozzle portion 13 side.
  • FIG. 6 is a partial cross-sectional view showing the configuration of the nozzle portion 13 of the nozzle cap 10.
  • FIG. 7 is a top view of the nozzle cap 10 as viewed from the axial direction.
  • FIG. 8 is a cross-sectional view illustrating a state in which the nozzle cap 10 is attached to the mouth portion 103 of the container main body 100A.
  • the nozzle cap 10 of the present embodiment is an inner plug that fits into a mouth portion 101 formed at the upper end of a container main body 100 ⁇ / b> A that accommodates contents, and the contents are measured outside thereof.
  • a measuring cap 102 is attached.
  • the container body 100A is integrally formed by, for example, blow molding using an olefin synthetic resin such as polyethylene.
  • the container main body 100A contains, for example, liquid substances such as liquid detergents, liquid bleaches, liquid softeners, and solvents, and granular substances such as granular detergents, granular bleaches, and granular seasonings as contents.
  • a space 100a is provided.
  • the mouth portion 101 of the container main body 100A is formed in a cylindrical shape centering on an axis C extending in the vertical direction, and opens the accommodation space 100a upward.
  • a male screw portion (not shown) is formed around the axis C on the outer periphery of the mouth portion 101, and the nozzle cap 10 in this embodiment is screwed together.
  • the configuration of the screw type nozzle cap 10 will be described, but the configuration is not limited thereto.
  • the structure which fits by engagement such as press injection and an undercut part, may be sufficient.
  • a direction along the axis C is appropriately referred to as an axial direction
  • a direction orthogonal to the axis C is referred to as a radial direction
  • a direction around the axis about the axis C is appropriately referred to as a circumferential direction.
  • the measuring cap 102 side in the axial direction is appropriately referred to as the upper side (upper side)
  • the container body 100 ⁇ / b> A side is appropriately referred to as the lower side (lower side).
  • the axial direction is referred to as the Z direction
  • the radial direction in FIG. 1 is defined as the X direction
  • the Z direction and the direction orthogonal to the X direction (the direction orthogonal to the paper surface in FIG. 1) are appropriately described as the Y direction.
  • the nozzle cap 10 is formed by injection molding using an olefin-based synthetic resin such as polypropylene, for example.
  • the nozzle cap 10 mainly has a fitting part 11, a nozzle base part 12, and a nozzle part 13, and is configured around an axis C.
  • the fitting part 11 has a cylindrical shape and is fitted to the outside of the mouth part 101 of the container main body 100A shown in FIG.
  • the fitting portion 11 is an intermediate portion that is continuous with the upper end of the annular convex portion 14 along the axis C on the lower end side of the nozzle cap 10 and located radially inward of the annular convex portion 14. It has a portion 15 and an upper portion 16 that is continuous with the end of the intermediate portion 15 opposite to the annular convex portion 14 and that is located radially inward of the intermediate portion 15.
  • a male screw portion 17 is formed around the axis of the upper portion 16.
  • the nozzle cap 10 of the present embodiment has a shape in which the diameter is gradually increased outward in the radial direction from the upper portion 16 toward the intermediate portion 15 and the annular convex portion 14 along the axis C.
  • the above-mentioned measuring cap 102 is attached to the nozzle cap 10.
  • the measuring cap 102 is attached to the outside of the upper portion 16 and is positioned so as to fit in a step 19 between the intermediate portion 15 and the upper portion 16.
  • the radial height positions of the outer peripheral surface 102 a of the attached measuring cap 102 and the intermediate portion 15 of the nozzle cap 10 substantially coincide. That is, the step 19 between the intermediate portion 15 and the upper portion 16 corresponds to the thickness dimension of the measuring cap 102, and a continuous outer shape from the measuring cap 102 to the nozzle cap 10 with the measuring cap 102 attached to the nozzle cap 10. It is comprised so that it may make.
  • fitting portion 11 is formed with a female screw portion 20 around the axis C along the inner peripheral surface 11b, and a male screw portion (outside the mouth portion 101 of the container main body 100A shown in FIG. (Not shown).
  • the nozzle base portion 12 is provided coaxially inside the fitting portion 11, and is inserted into the accommodating space 100a from the mouth portion 101 of the container main body 100A when the cap is attached.
  • the nozzle base portion 12 has a bottomed cylindrical shape having an inner cylindrical portion 21 and a bottom surface portion 22 provided on one end side of the inner cylindrical portion 21, and the bottom surface portion 22 has a dispensing opening as shown in FIG. A hole 23 and a guide portion 28 are formed.
  • the inner cylinder portion 21 is located radially inward (on the axis C side) from the upper portion 16 of the fitting portion 11, and the lower end side along the axis C is outside the annular convex portion 14 (container main body). 100A side).
  • the bottom surface portion 22 has a V shape that is convex toward the container body 100 ⁇ / b> A, and includes a first inclined surface (inclined surface) 22 ⁇ / b> A and a second inclined surface (inclined surface) 22 ⁇ / b> B that have different inclination angles.
  • the first inclined surface 22A and the second inclined surface 22B have a third inclined surface 22D and a fourth inclined surface 22E facing each other on an extension line of the connection top portions 22C and 22C. It is getting thinner.
  • An extraction opening hole 23 is formed from the first inclined surface 22A to the second inclined surface 22B of the bottom surface portion 22 as described above.
  • a portion formed in the second inclined surface 22 ⁇ / b> B of the dispensing opening hole 23 functions as the air replacement hole 25.
  • the bottom surface portion 22 is provided with a groove-shaped guide portion 28 that guides the contents in the container main body 100A to the dispensing opening hole 23 during use.
  • the guide portion 28 is formed on the first inclined surface 22 ⁇ / b> A constituting the bottom surface portion 22, and is connected to a part of the peripheral edge of the extraction opening hole 23.
  • the guiding portion 28 is located at the lowest position in use (at the time of tilting) on the side facing the air replacement hole 25 through the axis C in the peripheral edge of the dispensing opening hole 23. It is connected.
  • the guide portion 28 is formed radially outward from the dispensing opening hole 23.
  • the other end side of the guide portion 28 opposite to the side of the dispensing opening hole 23 is brought close to the mouth portion 103 of the container main body 100A shown in FIG. 8, so that the remaining liquid accumulated on the mouth portion 103 side can be easily collected. Become.
  • the guiding portion 28 has a concave shape that is recessed from the container main body 100 ⁇ / b> A side toward the nozzle portion 13 side of the bottom surface portion 22, and is closer to the periphery of the dispensing opening hole 23. It is a deep dent that is far from the surface 22B.
  • the inner surface 28 a is curved in a bowl shape, and the top portion Q side extends in a direction intersecting the axis C, and is inclined with respect to the first inclined surface 22 A of the bottom surface portion 22. ing.
  • the guide portion 28 has a wider groove width as it is closer to the dispensing opening hole 23, so that the contents are efficiently guided to the dispensing opening hole 23 through the guiding portion 28. .
  • the nozzle portion 13 is erected on the bottom surface portion 22 of the nozzle base portion 12, and extends toward the opposite side of the container body 100 ⁇ / b> A along the axis C.
  • the nozzle portion 13 includes a flange-like portion 24 and a pair of receiving portions 26 and 26 erected on the first inclined surface 22A of the bottom surface portion 22.
  • the bowl-shaped portion 24 extends so as to rise upward (+ Z direction) from the peripheral edge of the dispensing opening hole 23, and is a nozzle flow path formed on the inner side.
  • the flow path diameter of 18 is made substantially constant in the extending direction (Z direction).
  • the bowl-shaped portion 24 is provided so as to surround a part of the dispensing opening hole 23.
  • the bowl-shaped portion 24 has a U-shaped cross section that opens to the + X side, and the opening ends 24 a and 24 a on the + X side do not follow the peripheral edge of the dispensing opening hole 23. Extends along the direction.
  • the extraction opening 23 of the present embodiment has a bowl shape as an example.
  • the bowl-shaped portion 24 surrounds a part of the first opening 23A formed in the first inclined surface 22A in the dispensing opening hole 23, and is provided along an arcuate periphery. Further, the second opening 23B formed in the second inclined surface 22B in the dispensing opening hole 23 protrudes radially outward from the opening end 24a on the + X side of the bowl-shaped part 24, and the bowl-shaped part It is open without being surrounded by 24.
  • the dispensing opening hole 23 is formed from the first inclined surface 22A of the bottom surface portion 22 to the second inclined surface 22B. Since the second inclined surface 22B, which is the upper side when tilting, is inclined so as to be folded back with respect to the first inclined surface 22A on which the nozzle portion 13 is erected, the contents are second inclined surface 22B when being poured out. It is difficult to get on the side. Therefore, it is easy to maintain the opening state of the part formed in the 2nd inclined surface 22B among the opening holes 23 for extraction, and one part can be functioned as the air replacement hole 25.
  • a pair of receiving portions 26 and 26 that extend in the axial direction along the hook-shaped portion 24 and bend following the outer shape of the hook-shaped portion 24 are provided on both outer sides of the hook-shaped portion 24.
  • the pair of receiving portions 26, 26 are located outside the fitting portion 11 with respect to the first portion 26 ⁇ / b> A hidden inside the fitting portion 11 in the axial direction when viewed from the side.
  • the exposed second portion 26 ⁇ / b> B has a tapered shape that becomes extremely narrow toward the tip of the bowl-shaped portion 24.
  • the pair of receiving portions 26 and 26 are curved so as to expand outward from the top portion q on the ⁇ X side of the nozzle portion 13 in the radial direction when viewed in the axial direction, so as to form a space between the nozzle portion 13 and the nozzle portion 13. It faces away from the nozzle portion 13.
  • FIG. 7 when viewed from the axial direction of each receiving portion 26, 26, 26, the opening end 26a, 26a on the + X side in the first portion 26A is ⁇ X more than the opening end 24a, 24a of the bowl-shaped portion 24. Located on the side.
  • the nozzle cap 10 having the above configuration is configured such that the female screw portion 20 of the fitting portion 11 is inserted into the male screw portion (on the container main body 100A side) while the bottom portion side of the nozzle base portion 12 is inserted into the accommodating space 100a from the mouth portion 101 of the container main body 100A.
  • the container body 100A is attached by being fastened to the container body (not shown).
  • the measuring cap 102 is attached to the nozzle cap 10 attached to the container main body 100 ⁇ / b> A by screwing and fastening the female screw portion (not shown) of the measuring cap 102 to the male screw portion 17 of the fitting portion 11. .
  • the measuring cap 102 When the contents are poured out from the container main body 100A, the measuring cap 102 is rotated in the direction opposite to that at the time of fastening, and the female screw portion (not shown) of the measuring cap 102 and the male screw portion 17 of the nozzle cap 10 And the measuring cap 102 is removed from the nozzle cap 10. From the state where the container body 100A is gripped and the opening side of the nozzle part 13 of the nozzle cap 10 is directed upward with the measuring cap 102 removed, the nozzle part 13 is positioned downward as shown in FIG. The contents stored in the container main body 100A can be poured out from the nozzle portion 13 to the measuring cap 102 and weighed.
  • the content liquid leaking outside the bowl-like portion 24 without entering the dispensing opening 23 is It is received by a pair of receiving portions 26, 26 existing on both sides.
  • the content liquid received by each receiving portion 26 is guided to the distal end side along the second portion 26b at the time of tilting, and is poured out during the subsequent measurement.
  • the measuring cap 102 When refilling the contents, the measuring cap 102 is rotated in the direction opposite to that at the time of fastening, and the screwing of the female screw portion (not shown) of the measuring cap 102 and the male screw portion 17 of the nozzle cap 10 is released. The measuring cap 102 is removed from the nozzle cap 10. With the measuring cap 102 removed, the contents are refilled from the refill container into the container body 100A through the nozzle portion 13 of the nozzle cap 10.
  • a concave guiding portion 28 that leads to the dispensing opening hole 23 is provided in a part of the first inclined surface 22A constituting the bottom surface portion 22, and the guiding portion 28
  • the contents entering between the mouth part 101 of the container body 100A and the nozzle base part 12 inserted into the mouth part 101 are poured out by the guide part 28. It is guided to the opening hole 23 and can be poured out through the bowl-shaped portion 24.
  • the guiding portion 28 extends radially outward from the extraction opening hole 23, and becomes a deep recess that is further away from the one surface 22 ⁇ / b> B side as it is closer to the extraction opening hole 23. Further, the top portion Q side of the inner surface 28 a of the guide portion 28 extends in a direction intersecting the axis C, and is inclined with respect to the first inclined surface 22 A of the bottom surface portion 22. As a result, when the container body 100A is tilted, the contents accumulated below the dispensing opening hole 23 along the first inclined surface 22A enter the guide portion 28 that is recessed toward the nozzle portion 13 side. It becomes easy to enter. Therefore, even when the remaining amount of the contents in the container main body 100A is small, the contents are efficiently guided to the dispensing opening hole 23 without extremely increasing the tilt angle of the container main body 100A. Can be dispensed.
  • the nozzle cap 10 of the present embodiment by providing the guide portion 28 at the lower position when tilted, the outflow of the contents accumulated between the container main body 100A can be improved. It is possible to reduce the residual liquid in the container body 100A and use the contents effectively.
  • the top Q side of the inner surface 28a of the guide portion 28 extends in a direction intersecting the axis C.
  • the present invention is not limited to this.
  • the top portion Q side of the inner surface 28a The end portion may be inclined so as to be positioned in the + Z direction with respect to the end portion on the inner cylinder portion 21 side. That is, you may incline to the opposite side to 22 A of 1st inclined surfaces. Thereby, it can be made to flow out so that the contents by the side of container main part 100A may be scooped out.
  • the second portion 26 ⁇ / b> B exposed to the outside of the fitting portion 11 is thinned while ensuring the function of collecting the remaining liquid in the first portion 26 ⁇ / b> A.
  • the front end side of the bowl-shaped portion 24 is sometimes easy to see. Thereby, it is easy to pour the contents into the measuring cap 102.
  • the residual liquid received in the second portion 26B is guided to the distal end side along the second portion 26b, and is poured into the measuring cap 102 together with the contents poured out from the bowl-shaped portion 24.
  • the second portion 26B is made thinner than the first portion 26A, the amount of resin to be used can be reduced, and weight reduction and cost reduction can be achieved. Further, the overall size of the nozzle cap 10 can be reduced.
  • the nozzle cap 10 of the present embodiment is a screw type, but is inserted and fitted into the mouth portion 101 of the container main body 100A so as not to come out upward due to, for example, press fitting, engagement of an undercut portion or the like. It is good also as a structure.
  • the size and shape of the guiding portion 28 described above are not limited to those shown in the drawings, and can be changed as appropriate according to the type of contents.
  • the present invention can be applied to a cap.

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

Abstract

L'objectif de la présente invention est de produire un bouchon qui réduit le liquide résiduel grâce à l'amélioration de l'aptitude à l'écoulement du contenu, ce qui permet d'utiliser efficacement le contenu. Le bouchon est ajusté de manière amovible sur une ouverture d'un corps de récipient, qui reçoit un contenus liquide visqueux, et permet le versement incliné du contenu, et comprend une section d'ajustement qui s'ajuste sur l'ouverture, une section base de buse qui est disposée sur l'intérieur de la section d'ajustement sur le même axe et qui s'introduit à l'intérieur de l'ouverture, une section buse qui se situe sur la section surface inférieure de la section base de buse sur le même axe et qui s'étend dans la direction opposée au corps de récipient, la section base de buse comprenant un trou d'ouverture pour verser, qui est formé dans la section surface inférieure vers l'intérieur de la section buse comme on le voit depuis le côté corps de récipient dans la direction axiale, et une section de guidage qui est reliée à une partie du bord périphérique du trou d'ouverture et est orientée vers le bas lorsqu'elle est inclinée, ladite section de guidage étant formée sur une première surface de la section surface inférieure sur le côté corps de récipient, et ayant une forme d'évidement qui est évidée vers le côté section de buse à partir de la première surface.
PCT/JP2018/003621 2017-02-16 2018-02-02 Bouchon WO2018150909A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880010880.7A CN110267884B (zh) 2017-02-16 2018-02-02 盖子
KR1020197023726A KR102672025B1 (ko) 2017-02-16 2018-02-02 캡

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-026854 2017-02-16
JP2017026854A JP6895765B2 (ja) 2017-02-16 2017-02-16 キャップ

Publications (1)

Publication Number Publication Date
WO2018150909A1 true WO2018150909A1 (fr) 2018-08-23

Family

ID=63169836

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/003621 WO2018150909A1 (fr) 2017-02-16 2018-02-02 Bouchon

Country Status (3)

Country Link
JP (1) JP6895765B2 (fr)
CN (1) CN110267884B (fr)
WO (1) WO2018150909A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715556U (ja) * 1993-08-24 1995-03-14 株式会社吉野工業所 液体注出容器
JP2001097432A (ja) * 1999-09-28 2001-04-10 Yoshino Kogyosho Co Ltd 注出キャップ
JP2010274975A (ja) * 2009-05-29 2010-12-09 Yoshino Kogyosho Co Ltd 液だまり防止キャップ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012188128A (ja) * 2011-03-09 2012-10-04 Rohto Pharmaceutical Co Ltd 液体容器用キャップおよび液体用容器
JP5934589B2 (ja) * 2012-07-02 2016-06-15 ライオン株式会社 キャップ及びキャップ部構造
US9567140B2 (en) * 2014-06-12 2017-02-14 Dart Industries Inc. Container with drip-proof cap

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715556U (ja) * 1993-08-24 1995-03-14 株式会社吉野工業所 液体注出容器
JP2001097432A (ja) * 1999-09-28 2001-04-10 Yoshino Kogyosho Co Ltd 注出キャップ
JP2010274975A (ja) * 2009-05-29 2010-12-09 Yoshino Kogyosho Co Ltd 液だまり防止キャップ

Also Published As

Publication number Publication date
JP2018131242A (ja) 2018-08-23
KR20190118577A (ko) 2019-10-18
JP6895765B2 (ja) 2021-06-30
CN110267884A (zh) 2019-09-20
CN110267884B (zh) 2021-01-08

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