WO2018025635A1 - カバー付容器 - Google Patents

カバー付容器 Download PDF

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Publication number
WO2018025635A1
WO2018025635A1 PCT/JP2017/026050 JP2017026050W WO2018025635A1 WO 2018025635 A1 WO2018025635 A1 WO 2018025635A1 JP 2017026050 W JP2017026050 W JP 2017026050W WO 2018025635 A1 WO2018025635 A1 WO 2018025635A1
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WO
WIPO (PCT)
Prior art keywords
cover
container
cap
overcap
neck
Prior art date
Application number
PCT/JP2017/026050
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
滋 岩井
聡 尾形
明 村岡
加奈子 川合
幸代 小泉
Original Assignee
株式会社 資生堂
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 資生堂 filed Critical 株式会社 資生堂
Publication of WO2018025635A1 publication Critical patent/WO2018025635A1/ja

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    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes

Definitions

  • the present invention relates to a container with a cover provided with a cover that can be attached to and detached from a container having a main body and a neck.
  • the cover means a cap that covers a neck part and is detachable from the container so as to cover a part of the container, that is, a part of the neck or shoulder, or the whole container from above.
  • the neck is a portion having a communication passage connected to the upper end of the container main body for containing the contents and communicating with the main body to supply the contents to the outside, and is integrally molded with the main body, for example, a main body of a glass bottle Not only in the case of parts such as threaded necks that are integrally molded, but also the entire structure including spray-type discharge parts and roller-type application parts attached to such necks by crimping or screwing. Shall mean.
  • Patent Document 1 a cover-equipped container having a cap that covers the neck is known.
  • the neck part which is a part of the neck part is not accurately integrally formed with the container body, and distortion such as so-called neck bending may occur.
  • the container body may be fitted into the cover obliquely, making it difficult to attach and detach the cover and the container body.
  • the cover is attached to the container body at an angle, the appearance is deteriorated.
  • an overcap that covers the entire container main body is provided instead of a cover that covers only the neck, there is a possibility that the attachment and detachment becomes more difficult.
  • An object of the present invention is to provide a container with a cover provided with a cap inside.
  • the covered container of the present invention is A container having a body and a neck; It consists of a cover that can be attached to and detached from the container, The cover has a cap that is movable inside the cover and that is attached to and detached from the neck portion by attaching and detaching the cover to and from the container, and a cover side latching portion that latches the cap so as not to be detached from the cover. It is what.
  • movable means that the cap can move without being restricted at least up and down with respect to the cover.
  • the cap is movable with respect to the cover in any direction such as up / down / left / right, front side, diagonal direction, rotation direction, etc. without being restricted in movement.
  • the neck and the cap are engaged by screwing, when the cap is rotated so that the cap is detached from the neck, the rotation of the cap is prevented from rotating idly when the cap is rotated. Is configured to allow relative rotation of the cap and neck only within a certain range.
  • the container with a cover of this invention is provided with the engaging part with which a cap engages with a part of container, and can satisfy
  • the pulling force F by hand means a force for holding the cover with one hand and pulling the lower part of the container downward with the other hand, for example, a force of about 25 to 30 N.
  • the container with a cover of this invention shall have the cap side latching
  • the cover-side locking portion is a cover-side convex portion that extends inward from the inner peripheral surface of the cover, and the cap-side locking portion extends to the side from the outer surface of the cap. It is good also as an overhang
  • the container with a cover according to the present invention is a magnetized part in which the cover side locking part is provided on the inner peripheral surface of the cover, and the cap side locking part is a magnetized part provided in the side surface of the cap.
  • the cap may be locked to the cover by magnetizing the two magnetized portions to each other.
  • the “magnetically attached portion” is composed of a magnetic material in which at least one is a magnet and the other is magnetically attracted to the magnet, and a container filled with contents is held by the engaging portion. It means a material that can sufficiently support the weight of the entire cap and has a magnetic force that can be removed when the container is pulled down by hand.
  • the cover-equipped container of the present invention is a hanging rod having a hook on the lower end, the cover side locking portion extending downward from the inner upper surface of the cover,
  • the cap side locking portion may be an extending portion that extends laterally from the outer surface of the cap and has a through hole with an inner diameter smaller than the hook through which the suspension rod body is inserted.
  • the “hanging rod” may be a columnar shape, a prismatic shape, or a hollow cylindrical body.
  • the engaging portion engages with the upper portion of the container including at least the neck portion.
  • the cap may have an overhang portion that extends from the engagement portion and engages with the cover-side engagement portion.
  • the overhanging part may extend obliquely downward.
  • cover-equipped container of the present invention may be provided with a cover protrusion that protrudes downward and contacts the cap on the inner upper surface of the cover.
  • cover-equipped container of the present invention may be provided with a cap protruding portion that protrudes upward and contacts the inner upper surface of the cover on the upper surface of the cap.
  • Another container with a cover of the present invention is a container having a main body and a neck, A detachable cover on the container, The cover is fitted with the container upper end including at least the neck at the inner upper end of the cover, has a cap that can move freely inside the cover, and a control space that controls a range of movement of the cap in the vertical direction.
  • the control space has a top surface that locks upward movement of the overhanging portion that protrudes from the upper end of the cap, and a bottom surface that locks downward movement of the overhanging portion.
  • the cover has a double structure, and a control space may be provided in the inner cover.
  • the cover-equipped container of the present invention includes a cap that can be attached to and detached from a container having a main body and a neck, and a cap that can be freely moved inside the cover and attached to and detached from the neck by attaching and detaching the cover to and from the container. Since it has a cover side locking portion that locks so as not to detach, even when distortion such as a neck bend occurs in the container body, or even when the container body is inserted obliquely with respect to the cover, The cap that is attached to and detached from the neck floats inside the cover, so that the inclination of the cap changes according to the angle of the neck, so the cover can be attached without being displaced from the container body, and the cover can be easily attached and detached. Can be. Moreover, since the cover can be attached perpendicularly to the bottom surface of the container body, it looks good.
  • the front view of the container with a cover which concerns on the 1st Embodiment of this invention Sectional drawing of the cover of the container with a cover of FIG. Sectional perspective view of the inner cover of the cover-equipped container of FIG.
  • the perspective view which looked at the cap of the container with a cover of FIG. 1 from the downward direction The figure for demonstrating the attachment or detachment operation
  • movement of the cover of the container with a cover which the neck bending has produced Perspective view of container with overcap Conceptual diagram of container with overcap of FIG.
  • movement of the overcap of the container with an overcap of FIG. 19 (the 2) The upper expanded sectional view of the container with an overcap concerning a 7th embodiment of the present invention.
  • Sectional drawing of the cover of the container with a cover of FIG. The figure for demonstrating the attachment or detachment operation
  • movement of the overcap of the container with an overcap of FIG. 27 (the 1) Sectional drawing for demonstrating the attachment or detachment operation
  • FIG. 1 is a front view of a cover-equipped container 1 according to the first embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a cover 3 of the cover-equipped container 1
  • FIG. 3 is a cross-sectional perspective view of an inner cover 32 of the cover-equipped container 1.
  • FIG. 4 and FIG. 4 are perspective views of the cap 4 of the cover-equipped container 1 as viewed from below.
  • the cover-equipped container 1 is normally placed on a table, a shelf, or the like, that is, the side on which the cover 3 is positioned as the upper side. That is, in FIG. 1, the upper side in the figure of the container 2 and the cover 3 is demonstrated as upper direction.
  • the cover-equipped container 1 includes a container 2 and a cover 3 that can be attached to and detached from the container 2.
  • the container 2 is inserted from a cylindrical container body 21 made of glass, a cylindrical neck 22 formed integrally with the container body 21 at the upper end of the container body 21, and an opening at the upper end of the neck 22.
  • a spray head 24 having a spray tube (not shown).
  • the outer peripheral surface of the neck 22 and the inner peripheral surface of the spray head 24 are threaded so that the spray head 24 can be screwed to the neck 22, and the spray head 24 is covered with the neck 22 while being rotated.
  • a head 24 is attached to the neck 22.
  • the neck 22 and the spray head 24 constitute the neck 23 of the container 2.
  • an engagement groove 23 a that engages a projection 41 c of the cap 4 described later is provided.
  • the container body 21 contains cosmetics such as perfume, and the contents filled in the container body 21 press the spray head 24 toward the container body 21 so that the spray head 24 passes through the spray tube. Are discharged from a discharge hole (not shown).
  • the spray head 24 can use the pump structure generally used for a spray container.
  • the cover 3 is formed in a shape corresponding to the shape of the container body 21, and is fixed to the inside of the outer cover 31 and the outer cover 31, which is a cylindrical box body whose lower end is open, as shown in FIG. 2.
  • An inner cover 32 that is a cylindrical box having an open lower end, and a cap 4 that is movable inside the inner cover 32 are provided.
  • the outer cover 31 is made of a resin such as rigid ABS (acrylonitrile butadiene styrene copolymer), PET (polyethylene terephthalate), PP (polypropylene), etc., and has the same outer diameter as the container body 21.
  • the outer cover 31 and the container body 21 are formed with the same outer diameter.
  • the present invention is not limited to this, and the outer diameters may be different.
  • the inner cover 32 is formed so as to form a double structure with the outer cover 31, and the inner peripheral surface below the center in the vertical direction is connected to the inner peripheral surface from the inner peripheral surface.
  • a protrusion 33 extending in an annular shape toward the direction is provided.
  • the protrusion 33 is formed along the inner peripheral surface of the cover-side convex portion 33a that extends annularly further inwardly from the inner peripheral surface of the protrusion 33 and the protrusion 33 above the cover-side convex portion 33a.
  • the bottom surface includes an arcuate locking groove 33b.
  • the inner cover 32 and the outer cover 31 are fixed to each other by pressure bonding, welding, adhesion, or the like.
  • the inner cover 32 may be formed integrally with the outer cover 31, or may be formed separately from the outer cover 31 using the same resin or a different resin. Further, the inner cover 32 is not limited to be provided with a top surface as shown in FIG.
  • the cap 4 is formed of a resin having elasticity such as PP (polypropylene) or PE (polyethylene). As shown in FIGS. 2 and 4, the cap 4 has a cylindrical cap body 41 and an outer peripheral surface of the cap body 41. A plurality of overhang portions 42 extending radially are provided on the side. In the present embodiment, the number of the overhang portions 42 is eight. However, in the present invention, the number of the overhang portions 42 is not particularly limited, and is preferably 2 to 8.
  • the inner surface of the cap body 41 includes an upper end inner peripheral surface 41a on the upper end side and a lower end inner peripheral surface 41b on the lower end side formed with an inner diameter larger than the upper end inner peripheral surface 41a.
  • a step 41d is formed at the boundary between the upper end inner peripheral surface 41a and the lower end inner peripheral surface 41b.
  • the overhanging portion 42 protrudes from the outer peripheral surface of the claw piece 42b, a base portion 42a extending horizontally from the outer peripheral surface of the cap body 41, an elastically deformable claw piece 42b extending downward from the tip of the base portion 42a, and the claw piece 42b.
  • Arc-shaped protrusion 42c Arc-shaped protrusion 42c.
  • the inner side of the cap body 41 functions as an engaging portion that engages with the neck portion 23 of the container 2.
  • the feature of the present invention is that the cap 4 can be moved inside the cover 3.
  • the cap 4 can be moved and rotated in the inner space S of the inner cover 32 on the upper side from the upper surface of the cover-side convex portion 33a of the protrusion 33 without being restricted in movement, such as up and down, left and right, front side, diagonal, and rotation. It has become.
  • the cap 4 moves downward by its own weight, but the claw of the overhanging portion 42 of the cap 4
  • the lower end of the piece 42b is in contact with and locked to any one of the upper surfaces of the protrusions 33 including the cover-side convex portions 33a, and is configured not to be detached from the cover 3.
  • the minimum value of the outer shape of the cap 4 is formed so as to be larger than the inner diameter of the cover-side convex portion 33a, the cap 4 rotates in any direction in the internal space S of the inner cover 32. Even if it exists, the cap 4 is configured not to be detached from the cover 3.
  • FIG. 5 is a view for explaining the attaching / detaching operation of the cover 3 of the cover-equipped container 1.
  • the cap 4 moves together with the container 2 in a direction (downward) away from the cover 3, and as shown in FIG. 5B, the cap 4 has a cover-side convex portion 33a at the lower end of the claw piece 42b of the overhanging portion 42. It will be in the state which contact
  • the cap 4 moves downward, the cap 4 moves while the outer peripheral surface of the claw piece 42 b is pushed by the inner peripheral surface of the protrusion 33, so that the claw piece 42 b moves toward the outer peripheral surface side of the cap body 41. It moves in an elastically bent state. And in the state which the cover side convex part 33a and the nail
  • the engaging force f1 between the protrusion 41c of the cap 4 and the engaging groove 23a of the neck portion 23 is configured to be smaller than the pulling force F by the user's hand, and the cover side convex portion 33a and the claw piece 42b are locked.
  • the force f2 is configured to be larger than the force obtained by adding the pulling force F by the user's hand to the dead weight W of the container 2 filled with the contents, the direction in which the user separates the container 2 downward, that is, from the cover 3 5, only the engagement between the protrusion 41 c of the cap 4 and the engagement groove 23 a of the neck 23 is released in a state where the claw piece 42 b is locked to the cover-side convex portion 33 a, and FIG. ), The cover 3 can be removed from the container 2.
  • the cap 4 is pushed up into the inner space S, the outer peripheral surface of the claw piece 42 b is pressed against the inner peripheral surface of the projection 33, and the claw piece 42 b is elastically bent toward the outer peripheral surface side of the cap body 41. As shown in FIG. 5 (a), the protrusion 42c of the cap 4 is disengaged from the engaging groove 33b, and the cover-side convex portion 33a and the overhanging portion 42 are unlocked.
  • the upper end 41f of the cap 4 comes into contact with the top surface of the inner cover 32, and the protrusion 41c of the cap 4 is surely pushed into the engagement groove 23a of the neck 23, whereby the cap 4 is engaged with the neck 23 and the cover 4 3 is attached to the container 2.
  • the lower ends of the outer cover 31 and the inner cover 32 have a slight clearance from the upper end surface of the container body 21. About 5 mm.
  • FIG. 6 shows a view for explaining the attaching / detaching operation of the cover 3 of the cover-equipped container 1 in which the neck is bent.
  • the container 2 shown in FIG. 6 has a neck portion 23 that is inclined by 3 ° with respect to the container body 21, and the other configurations are the same as those of the cover-equipped container 1 of the above-described embodiment.
  • the cap 4 moves together with the container 2 in the direction of detachment from the cover 3, and as shown in FIG. 6 (b), the cap 4 has the lower end of the claw piece 42b of the overhanging portion 42 abutted against the upper surface of the cover-side convex portion 33a. It will be in the state where it contacted and was locked by cover side convex part 33a. That is, while the cap 4 is inclined at the same 3 ° as the neck portion 23, the outer cover 31 and the inner cover 32 are also inclined at 3 °.
  • the cap 4 When the container 2 is further pushed up toward the cover 3 while the claw piece 42b is locked to the cover-side convex portion 33a, the cap 4 is pushed up into the internal space S of the inner cover 32 by the step portion 41d. Since the outer peripheral surface of the piece 42b is pushed by the inner peripheral surface of the protrusion 33 and the claw piece 42b is elastically bent toward the outer peripheral surface of the cap body 41, the cap 4 moves upward. ), The protrusion 42c of the cap 4 is disengaged from the engaging groove 33b, and the engagement between the cover-side convex portion 33a and the overhanging portion 42 is disengaged, so that the cap 4 is within the inner space S of the inner cover 32. It becomes a state in which it can move.
  • the cap 4 When the container 2 is pushed up toward the cover 3 so that the container main body 21 is perpendicular to the outer cover 31 and the inner cover 32 in a state in which the cap 4 can be freely moved, the cap 4 has a neck portion 23 in the inner space S.
  • the upper end 41 f comes into contact with the top surface of the inner cover 32 in a state of being inclined by 3 ° in accordance with the inclination of the inner cover 32, and the neck portion 23 is pushed perpendicularly to the cap 4. Therefore, the protrusion 41c of the cap 4 is surely pushed in parallel into the engagement groove 23a of the neck 23, and the cap 4 is engaged with the neck 23 and the cover 3 is securely attached to the container 2.
  • the cap 4 of the present embodiment is configured to be freely movable in the internal space S of the inner cover 32, the neck portion 23 even when the container 2 is distorted such as a neck bend. Since the cap 4 to be attached to and detached from the inside of the inner cover 32 moves only in accordance with the angle of the neck portion 23, only the inclination of the cap 4 is changed, so that the cover 3 can be attached to the container 2 vertically. Thereby, since it can prevent that the neck part 23 will engage with the cap 4 diagonally, attachment / detachment of the cover 3 with respect to the container 2 can be made easy. Moreover, since the cover 3 can be attached perpendicularly to the bottom surface of the container main body 21, the appearance is good.
  • FIG. 6 the attaching / detaching operation of the cover 3 of the cover-equipped container 1 in which the neck is bent has been described.
  • the cap 4 is inclined in the internal space S of the inner cover 32 according to the insertion angle of the inserted neck 2, so that the neck 23 is obliquely engaged with the cap 4. It is possible to prevent them from being combined, and the cover 3 can be easily attached to and detached from the container 2.
  • FIG. 7 is a perspective view of the container 5 with an overcap according to the present embodiment
  • FIG. 8 is a conceptual diagram of the container 5 with an overcap in FIG.
  • the container 5 with an overcap includes a container 2-2 and an overcap 6 that is detachable from the container 2-2 and covers the entire container 2-2.
  • the container 2-2 is made of glass and has a cylindrical container body 21 whose horizontal cross section becomes wider from the left and right ends toward the center, and is positioned at the upper end of the container body 21 and includes a neck 22 and a spray head 24.
  • the neck portion 23 is provided. Since the neck 23 has the same structure as the neck 23 of the above-described embodiment, a detailed description thereof is omitted here.
  • the container 2-2 contains cosmetics such as perfume.
  • the overcap 6 is attached to and detached from the overcap body 61, the neck portion 23, and the cap 4 that can freely move inside the overcap body 61, and an overcap side engagement that locks the cap 4 so as not to be detached from the overcap body 61.
  • the stop part 62a is provided.
  • the overcap body 61 is made of a resin having no transparency and rigidity, and is formed so as to correspond to the shape of the container 2-2 as shown in FIG. And has an arcuate ridgeline at the upper end and is formed of glass, and the horizontal section is formed in a cylindrical shape that becomes wider from the left and right ends toward the center.
  • the cap 4 and the overcap side latching portion 62a in FIG. 8 are conceptually shown for convenience of explanation, but in actuality, the cap 4 and the overcap side locking portion 62a protrude from the cap 4 shown in FIG.
  • the cover 33 has the same structure as the cover side locking portion 33a. That is, the protrusion 33 is formed on the inner surface of the overcap body 61. The protrusion 33 may be formed on the inner overcap with a double structure of the overcap body 61 as in FIG.
  • the overcap-contained container 5 formed as described above can be used by the user without the cap 4 and the overcap side locking portion 62a being locked.
  • the gripper 61 is gripped and lifted in the direction away from the container 2-2 (upward)
  • the cap 4 moves together with the container 2 in the direction away from the overcap body 61 (downward), as shown in the right diagram of FIG.
  • the cap 4 is in a state of being locked to the overcap side locking portion 62 a, and the lower end portion of the container body 21 protrudes from the overcap body 61.
  • the engaging force f1 between the cap 4 and the neck 23 is configured to be smaller than the pulling force F by the user's hand, and the overcap side locking portion Since the locking force f2 between the 62a and the cap 4 is configured to be larger than the force obtained by adding the pulling force F by the user's hand to the own weight W of the container 2-2 filled with the contents, the cap 4 is over Only the engagement between the cap 4 and the neck portion 23 is released in the state of being locked to the cap side locking portion 62a, and the container 2-2 can be detached from the overcap 6.
  • the container 5 with an overcap includes the overcap 6 that covers the entire container 2-2, the container 2-2 filled with cosmetics such as perfume is carried in a bag or a bag.
  • the overcap 6 can prevent the container 2-2 from being damaged.
  • the overcap 6 is not transparent, the glass of the container 2-2 is not exposed, so that the contents of the container 2-2 can be protected from the environment such as the irradiation of sunlight.
  • the overcap 6 has various advantages. However, when the overcap 6 is attached to and detached from the container 2-2 in which distortion such as bending of the body or neck is unavoidable in manufacturing, Since the area covered by the overcap 6 with respect to 2-2 is large, it is more difficult to attach and detach the container 2-2 than the cover 3 of the above-described embodiment. Further, when the user inserts the container 2-2 into the overcap 6 with the container 2-2 inclined, the container 2-2 is fitted to the overcap 6 at an angle, and the container 2-2 is taken out of the overcap 6 It will be difficult.
  • the container 2-2 is distorted such as a neck bend. Even if the cap 4 is attached to and detached from the neck portion 23, the cap 4 is moved inside the overcap 6, so that only the inclination of the cap 4 changes according to the angle of the neck portion 23. -2 can be mounted perpendicularly. Accordingly, the neck portion 23 can be prevented from being obliquely engaged with the cap 4, so that the overcap 6 can be easily attached to and detached from the container 2-2. Moreover, since the overcap 6 can be attached perpendicularly to the bottom surface of the container body 21, the appearance is good.
  • the cap according to the insertion angle of the inserted neck 2 is used.
  • tilting 4 inside the overcap 6 it is possible to prevent the neck portion 23 from engaging diagonally with the cap 4, and facilitating attachment / detachment of the overcap 6 to the container 2-2. Can do.
  • FIG. 9 is an enlarged cross-sectional view of the upper portion of the container 5-2 with an overcap according to the second embodiment
  • FIGS. 10 and 11 are diagrams for explaining the attaching / detaching operation of the overcap 6-2 of the container 5-2 with an overcap. It is sectional drawing. Since the shapes of the container 2-2 and the overcap body 61 are the same as those in the above-described embodiment, detailed description thereof is omitted here.
  • the overcap 6-2 of the container 5-2 with an overcap according to the present embodiment is formed in a shape corresponding to the shape of the container body 21, and as shown in FIG. 9, the overcap body 61 and the overcap body
  • the inner cover 62 is fixed to the inner side of the inner cover 61, and the cap 4-2 is movable in the inner space S of the inner cover 62.
  • the inner cover 62 is formed so as to form a double structure with the overcap body 61.
  • the inner peripheral surface on the upper end side is inward from the inner peripheral surface.
  • An annular protrusion 63 is provided.
  • the protrusion 63 has an upper surface 63a formed as an inclined surface.
  • the inner cover 62 may be formed integrally with the overcap body 61, or may be formed separately from the overcap body 61 using the same resin or a different resin.
  • the cap 4-2 is formed of an elastic resin.
  • the cap body 41 has a cylindrical cap body 41 and eight overhangs extending radially from the outer peripheral surface of the cap body 41 horizontally.
  • a portion 43 is provided.
  • the inner surface of the cap body 41 includes an upper end inner peripheral surface 41a on the upper end side and a lower end inner peripheral surface 41b on the lower end side formed with a larger diameter than the upper end inner peripheral surface 41a.
  • a step portion 41d is formed at the boundary between the upper end inner peripheral surface 41a and the lower end inner peripheral surface 41b, and a skirt portion 41e whose inner diameter increases downward is provided below the lower end inner peripheral surface 41b.
  • the skirt portion 41e guides the neck portion 23 of the container 2-2 to be smoothly inserted into the lower end inner peripheral surface 41b when the neck portion 23 of the container 2-2 is inserted obliquely, and By forming the maximum outer diameter larger than the minimum inner diameter of the protrusion 63, the cap 4-2 is restricted from moving upward from the protrusion 63.
  • the overhanging portion 43 has an inclined surface 43a whose end portion has the same inclination as the upper surface 63a of the protrusion 63 described above, and the inclined surface 43a is engaged with the upper surface 63a of the protrusion 63 from above.
  • the cap 4-2 is prevented from being detached from the inner space S of the inner cover 62.
  • the attaching / detaching operation of the overcap 6-2 with respect to the container 2-2 will be described.
  • the operation of removing the overcap 6-2 from the container 2-2 from the stored state shown in FIG. First, as shown in FIG. 10B, the user lifts the overcap 6-2.
  • the overcap 6-2 is further lifted, as shown in FIG. 10C, the inclined surface 43a of the overhanging portion 43 comes into contact with the upper surface 63a of the protrusion 63 from above and is locked.
  • the engaging force f1 between the engaging groove 23a of the neck portion 23 and the protrusion 41c of the cap 4-2 is configured to be smaller than the pulling force F by the user's hand, and the inclined surface 43a and the protruding portion of the protruding portion 43 are configured.
  • the locking force f2 with the upper surface 63a of 63 is configured to be larger than the force obtained by adding the pulling force F by the user's hand to the own weight W of the container 2-2 filled with the contents, the user can When 2-2 is pulled downward, that is, in a direction in which it is detached from the cover 3, the relationship between the projection 41c of the cap 4-2 and the neck portion 23 with the inclined surface 43a of the overhanging portion 43 being locked to the upper surface 63a of the projection 63. Only the engagement with the mating groove 23a is released, and the container 2 can be removed from the overcap 6-2 as shown in FIG. 11 (d).
  • the overcap 6-2 is attached to the container 2-2, as shown in FIG. 11E, when the overcap 6-2 is put on the container 2-2, the neck of the container 2-2 is placed. 23 is guided by the skirt portion 41e so as to be smoothly inserted into the lower end inner peripheral surface 41b, and the spray head 24 is inserted into the upper end inner peripheral surface 41a. Then, when the user further presses the overcap 6-2 toward the container 2-2, the top surface of the inner cover 62 contacts the upper end 41f of the cap 4-2 as shown in FIG. In contact, the cap 4-2 is pushed toward the neck 23 of the container 2-2.
  • the cap 4-2 is configured to be movable inside the overcap 6-2. Even when a distortion such as bending occurs, the cap 4-2 attached to and detached from the neck portion 23 is loosely moved inside the overcap 6-2, so that the cap 4-2 is deformed according to the angle of the neck portion 23. Since only the inclination changes, the overcap 6-2 can be mounted perpendicular to the container 2-2. Accordingly, it is possible to prevent the neck portion 23 from being obliquely engaged with the cap 4-2, so that the overcap 6-2 can be easily attached to and detached from the container 2-2. Further, since the overcap 6-2 can be attached perpendicularly to the bottom surface of the container body 21, the appearance is good.
  • the overcap-equipped container 5-2 in which the neck is not bent, even when the container 2-2 is inserted obliquely with respect to the overcap 6-2, the insertion angle of the inserted neck 2 is Accordingly, the cap 4-2 tilts inside the overcap 6-2, so that the neck portion 23 can be prevented from being obliquely engaged with the cap 4-2.
  • the overcap 6-2 can be easily attached and detached.
  • FIG. 12 is an enlarged cross-sectional view of the upper portion of the container 5-3 with an overcap according to the third embodiment, and FIGS. It is sectional drawing. Since the shapes of the container 2-2 and the overcap body 61 are the same as those in the above-described embodiment, detailed description thereof is omitted here.
  • the container 5-3 with an overcap according to this embodiment is different from the container 5-2 with an overcap according to the second embodiment described above in the manner of locking the inner cover 62 and the cap 4-3.
  • the cap 4-3, the overcap body 61, and the inner cover 62 are formed of a nonmagnetic material that is not magnetically attached to the magnet.
  • the inner cover 62 of the present embodiment is formed so as to form a double structure with the overcap body 61.
  • a holding portion 64 for holding a cover-side magnetized portion 65 (described later) formed by a protrusion extending inward from the surface is provided.
  • the cover-side magnetized part 65 is composed of a magnet and is fixed to the holding part 64 with an adhesive or the like.
  • the fixing method is not particularly limited. For example, a commonly used fixing method can be used, such as providing a recess in the holding portion 64 and fitting a magnet.
  • the number of cover-side magnetized portions 65 is not limited to two, and the number can be changed as appropriate.
  • the cap 4-3 includes two holding portions 44 that hold a cap-side magnetized portion 45 (to be described later) formed by two protrusions that extend horizontally from the outer peripheral surface (side surface) of the cap body 41 to the left and right sides. ing.
  • the cap-side magnetized part 45 is made of a magnet and is fitted and fixed in a recess provided in the holding part 44.
  • the fixing method is not particularly limited as described above. For example, a commonly used fixing method such as fixing with an adhesive can be used.
  • the number of cap-side magnetized portions 45 is not limited to two, and the number can be changed as appropriate according to the number of cover-side magnetized portions 65.
  • the cover-side magnetized portion 65 and the cap-side magnetized portion 45 are configured to be magnetically attached to each other.
  • the cover-side magnetized portion 65 has the N pole facing the cap 4 side.
  • the cap-side magnetized portion 45 is provided so that the south pole faces the inner cover 62 side. If the cover-side magnetized portion 65 and the cap-side magnetized portion 45 are configured to be magnetically attached to each other, the S pole and the N pole may be disposed opposite to the above, or the cover side magnetized portion 65 and the cap-side magnetized portion 45 may be arranged differently for each set or may be changed as appropriate.
  • the cover-side magnetized portion 65 and the cap-side magnetized portion 45 only need to be made of a magnetic material in which at least one is a magnet and the other is attracted to the magnet by a magnetic force, and is filled with the contents.
  • the container 2-2 can fully support the weight of the cap 4-3 holding the engaging part of the cap 4-3, that is, the inside of the cap body 41, and the container 2-2 is pulled down by hand. Use a magnet with enough magnetic force to be removed.
  • the attaching / detaching operation of the overcap 6-3 with respect to the container 2-2 will be described.
  • the operation of removing the overcap 6-3 from the container 2-2 from the state of storage shown in FIG. 13A will be described.
  • the user lifts the overcap 6-2.
  • the cap 4-3 is engaged with the inner cover 62 by the cover side magnetized portion 65 and the cap side magnetized portion 45 being magnetized to each other as shown in FIG. Stop.
  • the engaging force f1 between the engaging groove 23a of the neck portion 23 and the protrusion 41c of the cap 4-3 is configured to be smaller than the pulling force F by the user's hand
  • the overcap 6-3 is attached to the container 2-2, as shown in FIG. 14E, when the overcap 6-3 is put on the container 2-2, the neck of the container 2-2 is placed. 23 is guided by the skirt portion 41e so as to be smoothly inserted into the lower end inner peripheral surface 41b, and the spray head 24 is inserted into the upper end inner peripheral surface 41a. Then, when the user further presses the overcap 6-3 toward the container 2-2, the top surface of the inner cover 62 contacts the upper end 41f of the cap 4-3 as shown in FIG. 14 (f). In contact, the cap 4-3 is pushed toward the neck 23 of the container 2-2.
  • the protrusion 41c of the cap 4-3 is surely pushed into the engagement groove 23a of the neck 23, so that the cap 4-3 is engaged with the neck 23 and the overcap. 6-3 is attached to the container 2-2.
  • the cap 4-3 is configured to be movable inside the overcap 6-3. Even when distortion such as bending occurs, the cap 4-3 that is attached to and detached from the neck portion 23 floats inside the overcap 6-3, so that the cap 4-3 is deformed according to the angle of the neck portion 23. Since only the inclination changes, the overcap 6-3 can be attached vertically to the container 2-2. As a result, it is possible to prevent the neck 23 from engaging obliquely with the cap 4-3, so that the overcap 6-3 can be easily attached to and detached from the container 2-2. Further, since the overcap 6-3 can be attached perpendicularly to the bottom surface of the container body 21, the appearance is good.
  • the insertion angle of the inserted neck 2 Accordingly, the cap 4-3 tilts inside the overcap 6-3, so that the neck 23 can be prevented from being obliquely engaged with the cap 4-3.
  • the overcap 6-3 can be easily attached and detached.
  • FIGS. 16 and 17 are diagrams for explaining the attaching / detaching operation of the overcap 6-4 of the container 5-4 with an overcap. It is sectional drawing. Since the shapes of the container 2-2 and the overcap body 61 are the same as those in the above-described embodiment, detailed description thereof is omitted here.
  • the container 5-4 with an overcap according to this embodiment is different from the container 5-2 with an overcap according to the second embodiment described above in the manner of locking the inner cover 62 and the cap 4-4.
  • the present embodiment only different portions will be described in detail, and similar portions are denoted by the same reference numerals and description thereof is omitted.
  • the inner cover 62 of the present embodiment is formed so as to form a double structure with the overcap body 61, and the inner upper surface has the center axis of the inner cover 62 in the middle.
  • the suspension bar 7 extends downward from the inner upper surface with a constant interval in the left-right direction.
  • the suspension rod 7 is composed of a rod body 71 and a disc-shaped hook 72 provided at the lower end of the rod body 71.
  • the shape of the hook 72 is not particularly limited, and may be any shape as long as it has an outer diameter larger than the inner diameter of a through hole 46c described later.
  • the rod 71 may have any shape such as a cylinder, a column, or a prism.
  • the cap 4-4 includes two extending portions 46 extending horizontally from the outer peripheral surface (side surface) of the cap body 41 to the left and right sides.
  • the extending portion 46 includes a base portion 46a that extends horizontally from the outer peripheral surface of the cap body 41 and a claw piece 46b that extends downward from the tip of the base portion 46a.
  • a through hole 46c having an inner diameter smaller than that of the hook 72 through which the rod 71 is inserted is formed in the base portion 46a.
  • the upper surface of the hook 72 contacts the lower surface of the base portion 46a, so that the cap 4-4 is attached to the inner cover 62. Lock to.
  • the attaching / detaching operation of the overcap 6-4 with respect to the container 2-2 will be described.
  • the hook 72 is located at a distance from the lower surface of the base portion 46 a of the extending portion 46.
  • the user lifts the overcap 6-4.
  • the overcap 6-4 is further lifted, as shown in FIG. 16C, the upper surface of the hook 72 comes into contact with the lower surface of the base portion 46a, so that the cap 4-4 is locked to the inner cover 62.
  • the engagement force f1 between the engagement groove 23a of the neck portion 23 and the protrusion 41c of the cap 4-4 is configured to be smaller than the pulling force F by the user's hand, and the upper surface of the hook 72 and the lower surface of the base portion 46a Since the locking force f2 is larger than the force obtained by adding the pulling force F by the user's hand to the own weight W of the container 2-2 filled with the contents, the user moves the container 2-2 downward, that is, When pulled away from the cover 3, only the engagement between the protrusion 41 c of the cap 4 and the engagement groove 23 a of the neck 23 is released while the upper surface of the hook 72 is in contact with the lower surface of the base 46 a.
  • the container 2-2 can be detached from the overcap 6-4.
  • the overcap 6-4 is attached to the container 2-2, as shown in FIG. 17E, when the overcap 6-4 is put on the container 2-2, the neck of the container 2-2 is placed. 23 is guided by the skirt portion 41e so as to be smoothly inserted into the lower end inner peripheral surface 41b, and the spray head 24 is inserted into the upper end inner peripheral surface 41a. Then, when the user presses the overcap 6-4 further toward the container 2-2, the top surface of the inner cover 62 contacts the upper end 41f of the cap 4-4 as shown in FIG. 17 (f). In contact, the cap 4-4 is pushed toward the neck 23 of the container 2-2.
  • the cap 4-4 is configured to be movable inside the overcap 6-4. Even when distortion such as bending occurs, the cap 4-4 to be attached to and detached from the neck portion 23 moves loosely inside the overcap 6-4, so that the cap 4-4 can be moved according to the angle of the neck portion 23. Since only the inclination changes, the overcap 6-4 can be attached vertically to the container 2-2. As a result, it is possible to prevent the neck portion 23 from engaging obliquely with the cap 4-4, so that the overcap 6-4 can be easily attached to and detached from the container 2-2. Further, since the overcap 6-4 can be attached perpendicularly to the bottom surface of the container body 21, the appearance is good.
  • the insertion angle of the inserted neck 2 Accordingly, the cap 4-4 tilts inside the overcap 6-4, so that the neck portion 23 can be prevented from being obliquely engaged with the cap 4-4.
  • the overcap 6-4 can be easily attached and detached.
  • FIG. 18 is a cross-sectional view for explaining the attaching / detaching operation of the overcap-equipped container 5-5 according to the fifth embodiment. Since the shapes of the container 2-2 and the overcap body 61 are the same as those in the above-described embodiment, detailed description thereof is omitted here.
  • the container 5-5 with an overcap according to the present embodiment is gradually narrowed inward on the side surface of the inner upper end from the inner upper end toward the lower side.
  • a vent portion 67 is formed that extends vertically downward when reaching the width of the outer periphery of the overhang portion 47 of the cap 4-5, which will be described later.
  • the inner cover 62 is formed with an annular convex portion 69 that annularly extends inward from the inner peripheral surface.
  • the lower end 68a of the end portion 68 extending vertically of the vent portion 67 extends to the upper surface of the annular convex portion 69, and a fitting groove 68b into which a projection 47c described later is fitted is formed on the inner surface of the end portion 68.
  • the vent portion 67 may be formed integrally with the inner cover 62 or may be molded separately.
  • the cap 4-5 includes two projecting portions 47 that extend radially from the outer peripheral surface of the cap body 41 to the side.
  • the projecting portion 47 is a base portion that extends horizontally from the outer peripheral surface of the cap body 41 to the side. 47a, an elastically deformable claw piece 47b extending downward from the tip of the base 47a, and an arcuate protrusion 47c projecting on the outer peripheral surface of the claw piece 47b.
  • the cap 4-5 moves downward in the internal space S of the inner cover 62, the outer peripheral surface of the claw piece 47b of the overhanging portion 47 moves while being guided by the inner surface of the vent portion 67.
  • the cap 4-5 is locked to the inner cover 62 by the lower end of the claw piece 47b coming into contact with the upper surface of the annular projection 69. Since the outer diameter of the outer peripheral surface of the claw piece 47b is formed so as to be substantially the same as the width of the inner surface of the vent portion 67, when the lower end 68a is in contact with the upper surface of the annular convex portion 69, the horizontal play Can be suppressed. Further, the rattling can be further suppressed by the engagement between the protrusion 47c and the fitting groove 68b.
  • the container 2-2 when the container 2-2 is inserted into the inner cover 62 with the axis of the container 2-2 inclined by 2 ° from the axis of the inner cover 62, the container The neck portion 23 of 2-2 is guided by the skirt portion 41e and is smoothly inserted into the inner peripheral surface 41b of the lower end.
  • the cap 4-5 is arranged inside the inner cover 62 in accordance with the inclination of the neck portion 23 of the container 2-2.
  • the neck portion 23 of the container 2-2 By tilting in the space S, the neck portion 23 of the container 2-2 can be inserted perpendicularly to the lower end inner peripheral surface 41b of the cap 4-5, so that the neck portion 23 is inclined with respect to the cap 4-5.
  • the engagement can be prevented, and the overcap 6-5 can be easily attached to and detached from the container 2-2. Further, since the overcap 6-5 can be attached perpendicularly to the bottom surface of the container body 21, the appearance is good.
  • vent part 67 of this embodiment is not restricted to this embodiment, It can employ
  • FIG. 19 is an enlarged cross-sectional view of the upper part of the overcap-equipped container 5-6 according to the sixth embodiment, and FIGS. It is sectional drawing. Since the shapes of the container 2-2 and the overcap body 61 are the same as those in the above-described embodiment, detailed description thereof is omitted here.
  • a container 5-6 with an overcap according to the present embodiment is obtained by providing a cover projecting portion 70 and a receiving recess 41h in the container 5-5 with an overcap according to the fifth embodiment described above. Only different portions will be described in detail, and similar portions are denoted by the same reference numerals and description thereof will be omitted.
  • the cover protrusion 70 protrudes downward on the inner upper surface of the inner cover 62 toward the lower side.
  • the cap body 41 of the cap 4-6 has an upper wall 41g, and a receiving recess 41h for receiving the tip of the cover protrusion 70 is formed on the upper surface of the upper wall 41g.
  • the attaching / detaching operation of the overcap 6-6 with respect to the container 2-2 will be described.
  • the operation of removing the overcap 6-6 from the container 2-2 from the state shown in FIG. 20 (a) will be described.
  • the tip of the cover protrusion 70 is in contact with the receiving recess 41h.
  • the user lifts the overcap 6-6.
  • the tip of the cover protrusion 70 is separated from the receiving recess 41h.
  • the overcap 6-6 is further lifted, as shown in FIG. 20C, the lower end of the claw piece 47b of the projecting portion 47 comes into contact with the upper surface of the annular projecting portion 69 and is locked.
  • the engaging force f1 between the engaging groove 23a of the neck portion 23 and the protrusion 41c of the cap 4-6 is configured to be smaller than the pulling force F by the user's hand, and the upper surface of the annular convex portion 69 and the overhanging portion 47 are formed.
  • the locking force f2 with the lower end of the claw piece 47b is configured to be greater than the force obtained by adding the pulling force F by the user's hand to the weight 2-2 of the container 2-2 filled with the contents.
  • the overcap 6-6 is attached to the container 2-2, as shown in FIG. 21 (e), when the overcap 6-6 is placed over the container 2-2, the neck of the container 2-2 is placed. 23 is guided by the skirt portion 41e so as to be smoothly inserted into the lower end inner peripheral surface 41b, and the spray head 24 is inserted into the upper end inner peripheral surface 41a. Then, when the user further presses the overcap 6-6 toward the container 2-2, as shown in FIG. 21 (f), the tip of the cover protruding portion 70 comes into contact with the receiving recess 41h, and the cap 4-6 is pushed toward the neck 23 of the container 2-2.
  • the cap 4-6 is configured to be movable inside the overcap 6-6. Even when distortion such as bending occurs, the cap 4-6 that is attached to and detached from the neck portion 23 floats inside the overcap 6-6, so that the cap 4-6 is deformed according to the angle of the neck portion 23. Since only the inclination changes, the overcap 6-6 can be attached vertically to the container 2-2. Accordingly, the neck portion 23 can be prevented from being obliquely engaged with the cap 4-6, so that the overcap 6-6 can be easily attached to and detached from the container 2-2. Further, since the overcap 6-6 can be attached perpendicularly to the bottom surface of the container main body 21, the appearance is good.
  • the insertion angle of the inserted neck portion 23 is Accordingly, the cap 4-6 tilts inside the overcap 6-6, so that the neck portion 23 can be prevented from being obliquely engaged with the cap 4-6.
  • the overcap 6-6 can be easily attached and detached.
  • cover protrusion part 70 may be provided not only 1 set but multiple sets of the cover protrusion part 70 and the receiving recessed part 41h of this embodiment. Further, the receiving recess 41h is not necessarily required, and at least one cover protrusion 70 may be provided.
  • the shape of the cover protrusion 70 is not limited to a tapered shape, and may be a columnar shape, a cylindrical shape, or a prismatic shape, and can be changed as appropriate.
  • cover protrusion 70 and the receiving recess 41h of the present embodiment are not limited to the present embodiment, and the cover-equipped container 1 described above and the overcap-equipped containers 5, 5- of the first to fifth embodiments. It can also be used for 2,5-3, 5-4, and 5-5.
  • the cap protruding portion protrudes upward from the upper wall 41g and contacts the inner upper surface of the inner cover 62. (Not shown) may be formed.
  • FIG. 22 is an enlarged cross-sectional view of the upper part of the overcap-equipped container 5-7 according to the seventh embodiment. Since the shapes of the container 2-2 and the overcap body 61 are the same as those in the above-described embodiment, detailed description thereof is omitted here.
  • the overhanging portion 48 of the container 5-7 with an overcap is obliquely downward from the outer peripheral surface of the cap body 41 as shown in FIG. It has an inclined portion 48a that extends obliquely downward, a lower end portion 48b that extends vertically downward from the lower end of the inclined portion 48a, and a protrusion 48c that protrudes on the outer peripheral surface of the lower end portion 48b.
  • the overhanging portion 48 obliquely, it is possible to prevent the overhanging portion 48 from being broken when the lower end of the lower end portion 48b comes into contact with the upper surface of the annular convex portion 69.
  • the neck 23 and the cap 4 are engaged by engaging the engaging groove 23a and the protrusion 41c.
  • the neck 23 and the cap 4 may be engaged by screwing with a female screw. In this case, when the neck portion 23 is detached from the cap 4, the neck portion 23 is inserted into or removed from the cap 4 while rotating the neck portion 23 relative to the cap 4.
  • a mechanism used in a general container with a cap can be used for engagement between the neck portion 23 and the cap 4.
  • FIG. 23 is an enlarged cross-sectional view of the upper portion of the cover-equipped container 1-2 according to the eighth embodiment of the present invention
  • FIG. 24 is a cross-sectional view of the cover 3-2 of the cover-equipped container 1-2 of FIG. 23
  • FIG. 26 is a view for explaining the attaching / detaching operation of the cover 3-2 of the cover-equipped container 1-2.
  • FIG. 26 shows the attaching / detaching operation of the cover 3-2 of the cover-equipped container 1-2 of FIG. It is a figure for demonstrating.
  • the cover-equipped container 1-2 of the present embodiment includes a container 2-3 and a cover 3-2 that can be attached to and detached from the container 2-3.
  • the container 2-3 includes a container main body 21, and a neck portion 23-2 including a neck 22 and a spray head 24-2.
  • the spray head 24-2 of the present embodiment is not provided with the engagement groove 23a provided on the outer peripheral surface of the spray head 24 of the above-described embodiment, and is provided with a threaded neck side screw portion 23b. Yes. That is, the neck portion side screw portion 23b is provided on the outer peripheral surface of the neck portion 23-2.
  • the cover 3-2 of the present embodiment is formed in a shape corresponding to the shape of the container body 21, and as shown in FIG. 23, the outer cover 31, the inner cover 32-2, and the inner cover 32- 2 and a cap 4-2 that can move freely inside.
  • the inner cover 32-2 is formed so as to form a double structure with the outer cover 31, and has an elliptical cross section with respect to the cylindrical outer cover 31. It is formed in a cylindrical shape. Further, a bridge portion 34 is formed so as to maintain strength from the outer peripheral surface of the elliptical short diameter side toward the inner peripheral surface of the outer cover 31.
  • the inner cover 32-2 of this embodiment is different from the inner cover 32 (see FIG. 3) provided with the annular projecting portion 33 of the above-described embodiment, as shown in FIG. A pair of protrusions 33-2 extending inward from the inner peripheral surface are provided at positions facing the inner peripheral surface below the center. Similar to the inner cover 32 (see FIG.
  • the protrusion 33-2 includes a cover-side convex portion 33a that extends in an inward direction from the inner peripheral surface of the protrusion 33, and a cover side.
  • the bottom surface formed along the inner peripheral surface of the protrusion 33 above the protrusion 33a includes an arcuate locking groove 33b.
  • the inner cover 32 may be formed integrally with the outer cover 31, or may be formed separately from the same resin or a different resin from the outer cover 31, and fixed to the outer cover 31 by bonding, welding, pressure bonding, or the like. It may be.
  • the cap 4-2 is different from the cap 4 (see FIG. 4) having the eight overhang portions 42 extending radially from the outer peripheral surface of the cap body 41 in the above-described embodiment, as shown in FIG.
  • the cap body 41 is provided with two projecting portions 42-2 that extend outward on both sides.
  • a cap-side screw portion 41j threaded so as to be engaged with the neck-side screw portion 23b of the neck portion 23-2 of the container 2-3 is formed on the inner peripheral surface 41b of the lower end of the cap body 41.
  • the cap 4-2 can be moved inside the inner cover 32-2, but unlike the above-described embodiment, the cap 4-2 is pivoted in the inner space S of the inner cover 32-2.
  • the movement in the direction of rotation around the center is restricted. That is, as shown in FIG. 24, the inner circumference of the horizontal cross section of the inner cover 32-2 is made elliptical, so that the overhanging portion 42-2 of the cap 4-2 shown in FIG. -2 is rotated in the clockwise direction in FIG. 24 (counterclockwise holding the container 2-3 from the bottom) from the state of being positioned along the major axis of -2, the cap 4-2 is attached to the neck 23 of the container 2-3.
  • the end 23-2 of the cap 4-2 has a corner at the end of the inner cover 32-2, as shown in FIG.
  • the rotation of the cap 4-2 is prevented by the inner cover 32-2 in contact with the peripheral surface, and the neck side screw portion 23b of the neck portion 23-2 is screwed into the screw portion 41j of the cap 4-2 so as to be screwed. It is configured.
  • the neck portion 23-2 is rotated relative to the cap 4-2 while the cap 4-2 is rotated.
  • the rotation of the cap 4-2 in the inner space of the inner cover 32-2 is restricted, so that it is possible to prevent the cap 4-2 from rotating together with the neck portion 23-2 and spinning.
  • the cap 4-2 and the neck portion 23-2 can be screwed together.
  • the cap 4-2 and the neck portion 23-2 are screwed together. Further, when the cap 4-2 moves downward, the cap 4-2 moves while the outer peripheral surface of the claw piece 42b is pushed by the inner peripheral surface of the projection 33-2.
  • the cap body 41 moves in an elastically bent state toward the outer peripheral surface side.
  • the cover-side convex portion 33a and the claw piece 42b cooperate to lock the cap 4-2 to the cover-side convex portion 33a, the cap protrusion 42c is engaged with the locking groove 33b of the inner cover 32-2.
  • the cap 4 is configured to be firmly locked.
  • the user rotates the container 2-3 counterclockwise with respect to the cap 4-2 while holding the cover 3-2 with one hand, so that the neck portion 23-2 is brought together with the cap 4-2. Thereafter, the end of the overhanging portion 42-2 of the cap 4-2 contacts the inner peripheral surface of the inner cover 32-2, and the rotation of the cap 4-2 is stopped.
  • the neck portion 23-2 rotates with respect to the cap 4-2, that is, the neck side screw portion 23b of the neck portion 23-2 rotates along the cap side screw portion 41j.
  • the user holds the cover 3-2 with one hand, and the neck 23-2 of the container 2-3 is placed on the lower end side of the cover 3-2.
  • the claw piece 42b of the cap 4-2 is locked to the cover-side convex portion 33a (see FIG. 25C), and the neck 23-2, that is, the container
  • the cap 4-2 is pushed up into the inner space S of the inner cover 32-2 together with the neck 23-2, and the outer peripheral surface of the claw piece 42b is projected into the projection 33-.
  • the claw piece 42 b is elastically bent toward the outer peripheral surface side of the cap body 41 and the cap 4-2 moves upward, so that the protrusion 42 c of the cap 4-2 is locked.
  • the groove 33b is disengaged, and the cover-side convex portion 33a and the claw piece 42b are unlocked.
  • the upper end 41f of the cap 4-2 is It contacts the top surface of the cover 32-2.
  • the neck portion 23-2 first comes into contact with the cap 4-2.
  • the outer surface of the overhanging portion 42-2 of the cap 4-2 comes into contact with the inner peripheral surface of the inner cover 32-2, and the rotation of the cap 4-2 is stopped.
  • the cover 3-2 is attached to the container 2-3 by screwing the part 23b.
  • the cap 4-2 In the state in which the cap 4-2 is screwed to the neck portion 23-2 and the cover 3-2 is attached to the container 2-3, the cap side with respect to the own weight W of the container 2-3 filled with the contents.
  • the engagement force f1 due to the screwing of the screw portion 41j and the neck side screw portion 23b is larger, and this is the case where the user carries the container with cover 1-2 while holding only the cover 3-2.
  • the cap 4-2 moves together with the container 2-3 in the direction of detachment from the cover 3-2.
  • the cap 4-2 has a protruding portion 42 of the cap 4-2.
  • -2 claw piece 42b is in contact with and locked to the upper surface of the cover-side convex portion 33a so as not to be detached from the cover 3-2.
  • FIG. 26 is a view for explaining the attaching / detaching operation of the cover 3-2 of the cover-equipped container 1-2 in which the neck is bent.
  • a container 2-3 shown in FIG. 26 has a neck portion 23-2 tilted by 3 ° with respect to the container body 21, and the other configuration is the same as that of the cover-equipped container 1-2 of the above-described embodiment. .
  • the user holds the cover 3-2 from the state where the cover 3-2 shown in FIG.
  • the cap 4-2 moves along with the container 2-3 in the direction away from the cover 3-2.
  • the lower end of the claw piece 42b of the overhanging portion 42-2 is in contact with the upper surface of the cover-side convex portion 33a and is locked to the cover-side convex portion 33a. That is, while the cap 4-2 is inclined at the same angle of 3 ° as the neck portion 23-2, the outer cover 31 and the inner cover 32-2 are also inclined at 3 °.
  • the user rotates the container 2-3 counterclockwise with respect to the cap 4-2 while holding the cover 3-2 with one hand, so that the neck portion 23-2 is moved together with the cap 4-2. After that, the outer surface of the overhanging portion 42-2 of the cap 4-2 comes into contact with the inner peripheral surface of the inner cover 32-2, and the rotation of the cap 4-2 is stopped.
  • the neck portion 23-2 rotates with respect to the cap 4-2, that is, the neck side screw portion 23b of the neck portion 23-2 rotates along the cap side screw portion 41j.
  • FIG. 26C shows a state in which the cap side screw portion 41j and the neck side screw portion 23b are screwed together.
  • the cap side screw portion 41j is still on the cap side. The screw part 41j and the neck part side screw part 23b are not screwed together.
  • the claw piece 42b of the cap 4-2 is locked to the cover-side convex portion 33a (see FIG. 26B), and the neck 23-2, that is, the container
  • the cap 4-2 is pushed up into the inner space S of the inner cover 32-2 together with the neck 23-2, and the outer peripheral surface of the claw piece 42b is projected into the projection 33-. 2
  • the claw piece 42 b is elastically bent toward the outer peripheral surface side of the cap body 41 and the cap 4-2 moves upward, so that the protrusion 42 c of the cap 4-2 is locked.
  • the cap 4-2 becomes free to move in the internal space S of the inner cover 32-2 when the cover side convex portion 33a and the claw piece 42b are disengaged from the groove 33b.
  • the cap 4-2 When the container 2-3 is pushed up toward the cover 3-2 so that the container main body 21 is perpendicular to the outer cover 31 and the inner cover 32-2 in a state where the cap 4-2 is movable, the cap 4 -2 is pushed up into the internal space S.
  • the cap 4-2 When the user rotates the container 2-3 clockwise and the cap-side screw portion 41j and the neck-side screw portion 23b are screwed together, the cap 4-2 is 3 ° in accordance with the inclination of the neck portion 23-2. In an inclined state, the upper end 41f of the cap 4-2 contacts the top surface of the inner cover 32.
  • the user rotates the container 2-3 clockwise so that the neck portion 23-2 and the cap 4-2 are moved. Rotate together while maintaining the same inclination, and then the outer surface of the overhanging portion 42-2 of the cap 4-2 contacts the inner peripheral surface of the inner cover 32-2, and the rotation of the cap 4-2 is stopped. Later, when the neck portion 23-2 rotates with respect to the cap 4-2, the neck portion side screw portion 23b rotates along the cap side screw portion 41j, so that the neck portion 23-2 moves upward and the cap side The screw part 41j and the neck part side screw part 23b are screwed together, and the cover 3-2 is attached to the container 2-3.
  • the cap 4-2 of the present embodiment is configured to be movable in the internal space S of the inner cover 32-2, the cap 2-3 is subjected to distortion such as neck bending. Even so, only the inclination of the cap 4-2 changes according to the angle of the neck 23-2 because the cap 4-2 attached to and detached from the neck 23-2 moves inside the inner cover 32-2.
  • the cover 3-2 can be attached vertically to the container 2-3. As a result, it is possible to prevent the neck portion 23-2 from being obliquely engaged with the cap 4-2, so that the cover 3-2 can be easily attached to and detached from the container 2-3. Further, since the cover 3-2 can be attached perpendicularly to the bottom surface of the container main body 21, the appearance is good.
  • FIG. 26 the attaching / detaching operation of the cover 3-2 of the cover-equipped container 1-2 in which the neck is bent has been described.
  • the cap 4-2 is disposed in the inner space S of the inner cover 32-2 according to the insertion angle of the inserted neck portion 23-2.
  • the neck portion 23-2 can be prevented from being obliquely engaged with the cap 4-2, and the cover 3-2 can be easily attached to and detached from the container 2-3. .
  • FIGS. 28 and 29 are diagrams for explaining the attaching / detaching operation of the overcap 6-8 of the container 5-8 with an overcap. It is sectional drawing. Since the shapes of the container 2-2 and the overcap body 61 are the same as those in the above-described embodiment, detailed description thereof is omitted here.
  • the overcap 6-8 of this embodiment has a double structure of an overcap body 61 and an inner cover 62 formed on the inner surface of the overcap body 61.
  • the inner cover 62 includes a bottom surface 81 that extends inward from the peripheral surface of the upper end portion of the inner cover 62.
  • a hole 81a through which the cap body 41 is inserted is formed at the center of the bottom surface 81, and a cylindrical wall 82 extending downward is provided around the hole 81a.
  • the inner diameter of the hole 81a is smaller than the outer diameter of the overhanging portion 49 of the cap 4-8 described later.
  • a top surface 83 extending inward from the peripheral surface of the inner cover 62 is formed on the upper side of the bottom surface 81, and the top surface 83 is formed in a dome shape in which the top becomes higher as the central portion goes toward the center.
  • a top hole 83a is formed at the center of the dome.
  • the top surface hole 83a is configured with a diameter smaller than the outer diameter of the overhanging portion 49 of the cap 4-8 described later.
  • a column portion 84 that connects the bottom surface 81 and the top surface 83 is provided at a position slightly wider than the largest diameter of the cap 4-8. The column portion 84 restricts the movement of the cap 4-8 in the left-right direction and amplifies the strength of the bottom surface 81 and the top surface 83.
  • the inner cover 62 has a plurality of shapes such as a laminated shell shape composed of two parts on the front side and the rear side, and a laminated shell shape composed of a plurality of parts divided respectively on the front side and the rear side. It can be composed of parts.
  • the cap 4-8 is formed of an elastic resin. As shown in FIG. 27, the cap 4-8 includes a cylindrical cap main body 41 and an overhanging portion 49 that extends annularly from the upper end of the cap main body 41 to the side. I have.
  • the overhang portion 49 has a dome shape so as to correspond to the shape of the top surface 83.
  • a protruding protrusion 50 is formed on the outer peripheral surface of the cap body 41.
  • the protrusion 50 is provided outward in a cantilevered vent shape formed by cutting out the cap body 41 with a slit. As shown in FIG. 27, the protrusion 50 can be cantilevered by a slit, thereby providing flexibility.
  • a protrusion 41 c is formed that is formed by an annular protrusion that engages with the engagement groove 23 a of the neck 23 of the container 2.
  • a skirt portion 41e having an inner diameter that increases downward is provided at the lower end of the cap body 41.
  • the skirt portion 41e is formed thinner than the cap body 41, and is preferably provided intermittently in a circumferential shape. In addition, flexibility is provided by providing the skirt part 41e intermittently in the periphery.
  • the cap 4-8 when the cap 4-8 moves upward, the upper surface of the overhanging portion 49 abuts on the lower surface of the top surface 83, and when the cap 4-8 moves downward, the lower surface of the overhanging portion 49 becomes the bottom surface 81.
  • the range of movement of the cap 4-8 in the vertical direction is controlled.
  • a space formed by the bottom surface 81, the top surface 83, and the column portion 84 becomes a control space S8 that controls the range of movement of the cap 4-8 in the vertical direction.
  • the attaching / detaching operation of the overcap 6-8 with respect to the container 2-2 will be described.
  • the operation of removing the overcap 6-8 from the container 2-2 from the state of storage shown in FIG. In the state shown in FIG. 28A, the upper surface of the overhanging portion 49 is in contact with the lower surface of the top surface 83. As shown in FIG. 28 (b), the user lifts the overcap 6-8. Then, the upper surface of the overhanging portion 49 is separated from the lower surface of the top surface 83. When the overcap 6-8 is further lifted, as shown in FIG. 28C, the lower surface of the overhanging portion 49 comes into contact with the upper surface of the bottom surface 81 and the cap 4-8 is locked to the inner cover 62.
  • the cap 4-8 does not move freely. As a result, it is possible to prevent the generation of abnormal noise due to rattling of the cap 4-8. Further, since the protrusion 50 has flexibility and is locked to the inner peripheral surface of the cylindrical wall 82, a degree of freedom can be given to the vertical movement of the cap 4-8. As a result, when the container 2-2 is pulled out from the overcap 6-8, for example, even when the container 2-2 is distorted such as a neck bend, only one protrusion 50 is moved in the vertical direction. In the process of changing from the state of FIG. 28B to the state of FIG.
  • the angle of the neck 23 Accordingly, the inclination of the cap 4-8 can be changed, so that the tolerance of the neck portion 23 can be maintained.
  • the engaging force f1 between the engaging groove 23a of the neck portion 23 and the protrusion 41c of the cap 4-8 is configured to be smaller than the pulling force F by the user's hand, and the lower surface of the overhanging portion 49 and the upper surface of the bottom surface 81
  • the locking force f2 is larger than the force obtained by adding the pulling force F by the user's hand to the own weight W of the container 2-2 filled with the contents.
  • the cap 4-8 is configured to be movable inside the overcap 6-8. Even when a distortion such as bending occurs, the cap 4-8 attached to and detached from the neck portion 23 moves freely inside the overcap 6-8, so that the cap 4-8 can be moved according to the angle of the neck portion 23. Since only the inclination changes, the overcap 6-8 can be attached vertically to the container 2-2. As a result, it is possible to prevent the neck portion 23 from being obliquely engaged with the cap 4-8, so that the overcap 6-8 can be easily attached to and detached from the container 2-2. Further, since the overcap 6-8 can be attached perpendicularly to the bottom surface of the container main body 21, the appearance is good.
  • the insertion angle of the inserted neck 2 Accordingly, the cap 4-8 tilts inside the overcap 6-8, so that the neck portion 23 can be prevented from being obliquely engaged with the cap 4-8.
  • the overcap 6-8 can be easily attached and detached.
  • the container main body 21 is made of glass.
  • the present invention is not limited to this, and may be made of resin, stainless steel, or an appropriate material. Can be changed.
  • cosmetics are stored in the container body 21.
  • the present invention is not limited to this, and various contents such as hair styling, chemicals, foods, adhesives, paints, and the like. Can contain things.
  • the container 2 is a spray container provided with the spray head 24.
  • the present invention is not limited to this, and may be a container provided with a discharge hole or an aerosol. It may be a container of a formula, and various containers can be used.
  • the cover-equipped container of the present invention may be the cover-equipped container 1-2 from which the spray head 24 of the container 2-3 of the above-described embodiment is removed.
  • the threaded portion provided on the outer peripheral surface of the neck 22 (see FIG. 1) is screwed with the cap-side screw portion 41j.
  • the opening at the upper end of the neck 22 may be left open.
  • a removable lid that closes the opening. The body shall be attached.
  • the container with a cover of the present invention is not limited to the above embodiment, and can be appropriately changed without departing from the gist of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
PCT/JP2017/026050 2016-08-04 2017-07-19 カバー付容器 WO2018025635A1 (ja)

Applications Claiming Priority (2)

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JP2016153359A JP6868980B2 (ja) 2016-08-04 2016-08-04 カバー付容器
JP2016-153359 2016-08-04

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Publication Number Publication Date
WO2018025635A1 true WO2018025635A1 (ja) 2018-02-08

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TW (1) TW201808153A (zh)
WO (1) WO2018025635A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6991679B2 (ja) * 2018-05-30 2022-01-12 株式会社吉野工業所 オーバーキャップ付き容器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10152155A (ja) * 1996-11-25 1998-06-09 Saito Seisakusho:Kk 容器の安全キャップ
JP2004026223A (ja) * 2002-06-25 2004-01-29 Yoshida Industry Co Ltd キャップ
JP2009202906A (ja) * 2008-02-28 2009-09-10 Yoshino Kogyosho Co Ltd 誤操作防止用キャップ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10152155A (ja) * 1996-11-25 1998-06-09 Saito Seisakusho:Kk 容器の安全キャップ
JP2004026223A (ja) * 2002-06-25 2004-01-29 Yoshida Industry Co Ltd キャップ
JP2009202906A (ja) * 2008-02-28 2009-09-10 Yoshino Kogyosho Co Ltd 誤操作防止用キャップ

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JP2018020807A (ja) 2018-02-08
TW201808153A (zh) 2018-03-16

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