EP0271840B1 - Couvercle de baril résistant aux enfants - Google Patents

Couvercle de baril résistant aux enfants Download PDF

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Publication number
EP0271840B1
EP0271840B1 EP87118395A EP87118395A EP0271840B1 EP 0271840 B1 EP0271840 B1 EP 0271840B1 EP 87118395 A EP87118395 A EP 87118395A EP 87118395 A EP87118395 A EP 87118395A EP 0271840 B1 EP0271840 B1 EP 0271840B1
Authority
EP
European Patent Office
Prior art keywords
lid
disc
segment
ring
drum
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP87118395A
Other languages
German (de)
English (en)
Other versions
EP0271840A3 (en
EP0271840A2 (fr
Inventor
Klaus Meyer
Werner Künzel
Dieter Vom Hofe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT87118395T priority Critical patent/ATE72191T1/de
Publication of EP0271840A2 publication Critical patent/EP0271840A2/fr
Publication of EP0271840A3 publication Critical patent/EP0271840A3/de
Application granted granted Critical
Publication of EP0271840B1 publication Critical patent/EP0271840B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
    • B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
    • B65D50/04—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
    • B65D50/045—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring
    • B65D50/046—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring and such deformation causes the disengagement of locking means, e.g. the release of a pawl-like element from a tooth or abutment, to allow removal of the closure by simultaneous rotation

Definitions

  • the invention relates to a child-resistant drum cover of a large package designed as a cylindrical drum for receiving powdery or free-flowing product.
  • the drum-shaped large packs include round drums, buckets, barrels and the like with a circular cross-section.
  • Childproof lids for smaller containers e.g. B. packaging for pharmaceuticals or household chemicals, which have a relatively small, secure discharge opening, are in the closure area because of the use of mechanically stable material, eg. B. glass, metal or hard plastic, and / or because of the relatively small opening cross-section dimensionally stable.
  • the child lock can therefore be constructed using the dimensional stability. In general, this is not readily possible with large packs for household needs, which are usually made of cardboard or similar flexible material. Such large packs can, however, be strongly acidic or alkaline products, e.g. B. dishwasher cleaner, directly or additionally sealed in a plastic bag, which must be secured against access by children at risk of age.
  • the invention has for its object to provide a child-resistant closure for the lid of a drum-shaped large household pack, which is economically producible, does not require any changes in the filling line, is designed and operated independently of the presence of a handle and is simple for the user handling that does not require any significant effort.
  • the solution according to the invention for the drum cover mentioned at the outset is that it consists of a cover ring which cannot be detached from the edge of the opening of the drum to be closed and a cover disk which is loosely fitted therein, that the cover ring has a peripheral support edge on its inner periphery that on the inner periphery at a distance corresponding to the thickness of the cover plate from the support edge on the side facing away from the inside of the drum, at least two undercut segments are spaced apart and that the cover plate has essentially congruent recesses or segment projections on its circumference with the undercut segments.
  • the invention accordingly provides a cover for a drum consisting of a cover ring and a cover plate, the cover ring being connected to the drum, and the cover plate inside the cover ring, optionally under Actuation of child safety elements provided there is rotatable.
  • the support edge which can also be referred to as an end face support tape, preferably has a partial cut-out, preferably at an area of more than 90 °, which ends in a quarter curve at one end and at the other End of a spring segment with a button;
  • the cover disk is provided in a recess with an actuation hole which has approximately the same diameter as the button and can be made to coincide with the button by rotating the disk. The mutual assignment is provided so that when the cover is closed, the button equipped with a spring segment snaps into the actuating hole of the cover plate.
  • the cover plate can therefore only be removed from the cover ring or the closed drum if the button is first pressed in and then the plate is rotated until its recesses on the circumference come to coincide with the undercut segments of the cover ring.
  • the childproof lock is accordingly provided in the simplest design of the drum cover in that, before the cover plate is lifted from its support in the cover ring, it must be rotated by a very specific angle relative to the ring.
  • the child safety device according to a further invention is further improved in that the rotation is only possible if the actuation button, which normally excludes the rotation, is depressed beforehand.
  • undercut segments In order to prevent the cover plate from lifting off the cover ring without first turning the cover plate into the open position, there are at least two diametrically opposite undercut segments the cover ring and this corresponding segment projections between two recesses on the edge of the cover plate required.
  • the undercut segments and the recesses would then be offset from one another by approximately 90 ° and would likewise each extend over approximately 90 °.
  • the cover ring has three undercut segments arranged offset by approximately 120 ° and if the undercut segments each extend over 60 °.
  • the cover plate should then have three recesses likewise arranged at 120 ° and corresponding segment projections, the segment projections then extending over a little less than 60 ° of the cover plate circumference.
  • the support edges are significantly wider in the radial direction, for. B. by a factor of 5 when the undercut segments are made.
  • a cover ring generally designated 1, with three undercut segments 2 formed on its inner periphery is shown schematically.
  • the undercut segments 2 are arranged offset by 120 ° and each extend over 60 °.
  • Two of the undercut segments each have a one-sided stop at one longitudinal end 3.
  • the cover ring 1 also includes a peripheral edge 4 on the inner ring periphery, which has a partial recess 5 in a region of somewhat more than 90 °.
  • the partial recess 5 ends at one end in a quarter-circle arc 6 and surrounds a spring segment with a button 8 in the area of the other end.
  • a cover plate 9 which has three segment projections 10 arranged offset at 120 ° between two recesses 11 of their circumference.
  • the segment projections 10 each extend over a little less than 60 °.
  • an actuation hole 12 is provided on the same cover diameter as the button 8 of FIG. 1, the diameter of which corresponds approximately to that of the button 8.
  • the cover disk 9 When used to close a drum (not shown) the cover disk 9 is inserted into the cover ring in such a way that the arrow 13 shown in FIG. 4 is opposite the arrow 14 bearing the designation "UP" in FIG.
  • the cover ring 1 then lies on the support edge 4.
  • the segment projections 9 slide into the undercut segments 2 until they abut the stops 3 and until the button 8 engages in the actuation hole 12.
  • the entry of the button 8 into the actuation hole 12 can be made audible by a spring bias.
  • the cover plate 9 After this latching of the button 8 in the actuating hole 12, the cover plate 9 is secured against any further rotation, closing on all sides on the contact edge 4 of the cover ring 1.
  • the pack can still be easily opened with just one finger.
  • the button 8 is depressed through the actuating hole 12, at the same time the cover plate 9 is unlocked to the left up to the "OPEN" mark. It can then be lifted with the fingertip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Laminated Bodies (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Brushes (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Claims (8)

  1. Couvercle pourvu d'une protection enfants pour un grand emballage réalisé sous forme d'un tambour cylindrique et adapté pour contenir un produit pulvérisé ou pouvant couler, ce couvercle étant caractérisé par le fait qu'il comporte un anneau de couvercle (1) à placer de façon indétachable sur le bord de l'ouverture à fermer du tambour et un disque de couvercle (9) placé librement dans l'anneau, lequel anneau de couvercle (1) est pourvu d'un rebord d'appui (4) sur sa périphérie intérieure sur laquelle au moins deux segments en contre-dépouille (2) sont situés à une certaine distance l'un par rapport à l'autre et à un écartement du rebord d'appui (4) correspondant à l'épaisseur que possède le disque de couvercle duc côté opposé à l'intérieur du tambour, lequel disque de couvercle (9) est pourvu, sur la circonférence comportant les segments en contre-dépouille (2), de parties segmentaires en creux (11) ou des de parties segmentaires en saillies (10) qui coïncident sensiblement aux segments en contre-dépouille (2).
  2. Couvercle selon la revendication 1, caractérisé par le fait que l'anneau de couvercle (1) est pourvu de trois segments en contre-dépouille (2) disposés de façon décalée de l'un à l'autre d'environ 120°.
  3. Couvercle selon l'une ou l'autre des revendications 1 ou 2, caractérisé par le fait que les segments en contre-dépouille (2) s'étendent respectivement sur environ 60°.
  4. Couvercle selon l'une quelconque des revendications 1 à 3, caractérisé par le fait qu'au moins l'un des segments en contre-dépouille (2) comporte, sur une de ses extrémités longitudinales, une butée (3) qui limite la rotation du disque de couvercle (9).
  5. Couvercle selon l'une quelconque des revendications 1 à 4, caractérisé par le fait que le disque de couvercle (9) comporte trois parties segmentaires en creux (11) disposées de façon décalée de l'une à l'autre de 120° et des parties segmentaires en saillie (10) équivalentes avec ces parties segmentaires en creux.
  6. Couvercle selon l'une ou l'autre des revendications 3 ou 5, caractérisé par le fait que les parties segmentaires en saillie (10) s'étendent sur moins que 60° sur la circonférence du disque de couvercle.
  7. Couvercle selon l'une quelconque des revendications 1 à 6, caractérisé par le fait que le rebord d'appui (4) comporte, de préférence sur une zone de plus de 90°, une partie partiellement en creux (5) dont l'une des extrémités se termine en formant un quart de cercle (6) et dont l'autre extrémité est sous forme d'un segment élastique (7) pourvu d'un bouton-poussoir (8).
  8. Couvercle selon la revendication 7, caractérisé par le fait que le disque de couvercle (9) comporte, entre deux parties segmentaires en saillie (10), un trou de manoeuvre (12) situé sur l'axe diamétral du disque en correspondance avec le bouton (8).
EP87118395A 1986-12-19 1987-12-11 Couvercle de baril résistant aux enfants Expired - Lifetime EP0271840B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87118395T ATE72191T1 (de) 1986-12-19 1987-12-11 Kindergesicherter trommeldeckel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3643601 1986-12-19
DE19863643601 DE3643601A1 (de) 1986-12-19 1986-12-19 Kindergesicherter trommeldeckel

Publications (3)

Publication Number Publication Date
EP0271840A2 EP0271840A2 (fr) 1988-06-22
EP0271840A3 EP0271840A3 (en) 1990-04-25
EP0271840B1 true EP0271840B1 (fr) 1992-01-29

Family

ID=6316673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87118395A Expired - Lifetime EP0271840B1 (fr) 1986-12-19 1987-12-11 Couvercle de baril résistant aux enfants

Country Status (6)

Country Link
EP (1) EP0271840B1 (fr)
AT (1) ATE72191T1 (fr)
DE (2) DE3643601A1 (fr)
DK (1) DK161956C (fr)
ES (2) ES2028853T3 (fr)
GR (1) GR3004407T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015602A1 (de) * 1990-05-15 1991-11-21 Weidenhammer Packungen Behaelter fuer rieselfaehige produkte, insbesondere haushaltsgrosspackung fuer waschmittel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288000A (en) * 1980-08-04 1981-09-08 Sunbeam Plastics Corporation Child-resistant lid for a pail
DE3407515A1 (de) * 1984-03-01 1985-09-05 Georg Menshen & Co Kg, 5950 Finnentrop Kindersicherer verschluss fuer behaelter, insbesondere zur aufnahme von rieselfaehigem fuellgut

Also Published As

Publication number Publication date
DE3643601A1 (de) 1988-06-30
ES2028853T3 (es) 1992-07-16
EP0271840A3 (en) 1990-04-25
DK161956C (da) 1992-02-03
DK663287D0 (da) 1987-12-16
DK161956B (da) 1991-09-02
EP0271840A2 (fr) 1988-06-22
GR3004407T3 (fr) 1993-03-31
DE3776524D1 (de) 1992-03-12
DK663287A (da) 1988-06-20
ES1004114Y (es) 1989-03-16
ATE72191T1 (de) 1992-02-15
ES1004114U (es) 1988-08-16

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