DE2533230C2 - Screw cap closure with child protection for bottles and similar containers - Google Patents
Screw cap closure with child protection for bottles and similar containersInfo
- Publication number
- DE2533230C2 DE2533230C2 DE19752533230 DE2533230A DE2533230C2 DE 2533230 C2 DE2533230 C2 DE 2533230C2 DE 19752533230 DE19752533230 DE 19752533230 DE 2533230 A DE2533230 A DE 2533230A DE 2533230 C2 DE2533230 C2 DE 2533230C2
- Authority
- DE
- Germany
- Prior art keywords
- cap
- teeth
- bottle
- screw cap
- sector
- 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
Links
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
Description
Zähne zur Folge. Dabei steht die gesamte Zahnbreite für ein relativ winkelgroßes Rastfeld zur Verfügung. Ein Kind hat es schwerer, diesen Aushub entgegen der Rückstellkraft der Grifflasche und überlagernd zugleich die Abschraubbewegung durchzuführen. Die achsparal-IeIe Ausrichtung der Grifflaschen im Verein mit der entsprechend liegenden Zahnung hat schließlich auch herstellungstechnischen Vorteil; es braucht nicht mit Querschiebern gearbeitet zu werden. Die weiter getroffene Maßnahme, daß die Stege jeweils paarig angeordnet sind, begünstigt die Federgelenk-Funktion der Stege. Die Flexibilität ist erhöht Etwaige Toleranzabweichungen sind besser tolerierbar. Die hieraus zu ziehende Kippbarkeit des unterbvochenen Steges nimmt auch noch geringe elastische Verformungen beim unbefugten t5 Abschraubversuch auf. Es ergibt sich zudem eine gewisse Klemmkraft, die das Kippen des Sperrzungenhebels gewissermaßen noch bremst Eine günstige Maßnahme der Verschleierung der Entkupplungsstellung besteht darin, daß zwischen den Stegpaaren je ein in deren Höhe vom unteren Rand des Gewindeteil der Kappe nach außen gerichteter Flanschsektor vorgesehen jst, der auf seiner Oberseite einen sich unter Bildung enger Spalte seitlich an die Grifflaschen anschließenden Ringsektor gleicher Höhe trägt So liegt im Grunde ein durchgehend rotationssymmetrischer Kappenkörper vor, der nur durch die die Funktionszonen abteilenden Spalte unterbrochen ist Da sich solche Spalte sehr unauffällig realisieren lassen, erwächst hieraus nicht unbedingt ein Hinweis auf die Bedienungsart Diesbezüglich ist es weiter günstig, daß am unteren Rand je eines sich zwischen den Stegpaaren in deren Höhe vom Gewindeteil der Kappe nach außen gerichteten Flanschsektors je ein Ringsektor angeordnet ist, der die Flaschenhalszahnung beiderseits der Federklinken überdeckt Dadurch ist auch die Ratschenfunktion verschleiert Die möglichen geringen Abmessungen der Grifflaschen erschweren im übrigen die Auffindung der für die Ausübung wirksamer Kraft verfügbaren Fläche.Teeth result. The entire tooth width is available for a relatively large-angle locking field. A It is more difficult for the child to counteract the restoring force of the grip tab and overlay it at the same time perform the unscrewing movement. The paraxial line Alignment of the grip tabs in conjunction with the correspondingly lying toothing ultimately also has manufacturing engineering aspects Advantage; there is no need to work with cross slides. The one further hit Measure that the webs are each arranged in pairs, promotes the spring hinge function of the webs. The flexibility is increased. Any tolerance deviations can be better tolerated. The one to be drawn from this The tiltability of the undercut bar also reduces the amount of elastic deformation in the event of an unauthorized t5 Unscrewing attempt on. There is also a certain clamping force that prevents the locking tongue lever from tilting still brakes to a certain extent There is a favorable measure of disguising the uncoupling position in that between the pairs of webs each one in their height from the lower edge of the threaded part of the cap outwardly directed flange sector is provided, which on its top side a ring sector adjoining the grip tabs with the formation of narrow gaps the same height is basically a continuously rotationally symmetrical cap body, the is only interrupted by the column dividing the functional zones Since such columns are very inconspicuous can be realized, this does not necessarily result in a reference to the type of operation. In this regard, it is further favorable that at the bottom of each one between the pairs of webs in the height of the threaded part of the Cap outwardly facing flange sector is each a ring sector is arranged, which the bottle neck teeth Covered on both sides of the spring pawls This also hides the ratchet function. The possible The small dimensions of the grip tabs make it more difficult to find the ones that are more effective for exercising Force available area.
Der Gegsnstand ist nachstehend anhand zweier zeichnerisch veranschaulichter Ausführungsbeispiele näher erläutert Es zeigtThe subject matter is described below with the aid of two exemplary embodiments illustrated in the drawings explained in more detail It shows
F i g. 1 eine Schraubkappe gemäß dem ersten Ausführungsbeispiel, und zwar von unten gesehen,F i g. 1 shows a screw cap according to the first embodiment, seen from below,
F i g. 2 die gleiche Schraubkappe in axialem Schnitt, F i g. 3 diese Schraubkappe von obun gesehen,F i g. 2 the same screw cap in axial section, F i g. 3 seen this screw cap from obun,
Fig.4—6 die Schraubkappe gemäß dem zweiten Ausführungsbeispiel in Darstellungsart der F i g. 1 — 3.4-6 the screw cap according to the second Exemplary embodiment in the representation of FIG. 1 - 3.
Beide Ausführungsbeispiele stimmen darin überein, daß der üblich gestaltete Gewindeteil 1 der Schraub- so kappe an diametral gegenüberliegenden Stellen mit von der Kappe.Tiwand nach außen gerichteten zueinander parallelen Stegen 2 versehen ist, von denen sich abwärts je ein Ringsektor 3 mit nach innen und schräg in Öffnungsrichtung gerichteten Zähnen 3a und aufwärts je eine Grifflasche 4 erstreckt Die Stege bilden Federgelenke, die es erlauben, die Sektoren 3 mit den Zähnen durch auf die Grifflaschen radial nach innen gerichtete Kraft soweit aufwärts und nach außen zu schwenken, daß sie außer Eingriff mit der (nicht gezeichneten) Zahnung am Flaschenhals kommen, und ein Verdrehen der Kappe in Öffnungsrichtung zulassen. Die Zähne 3a sind zur Erleichterung des Aufschraubens der Kappe als federnd, biegsame Fahnen ausgebildet, die die Wirkung von Federklinken haben.Both embodiments agree that the commonly designed threaded part 1 of the screw so cap at diametrically opposite points with each other facing outwards from the cap.Tiwand parallel webs 2 is provided, each of which is downwardly a ring sector 3 with inward and oblique in the opening direction aligned teeth 3a and upwards each a grip tab 4 extends The webs form spring joints, which allow the sectors 3 with the teeth by pointing radially inward on the grip tabs To pivot the force upwards and outwards until it is out of engagement with the teeth (not shown) come at the neck of the bottle and allow the cap to be twisted in the opening direction. The teeth 3a are to make it easier to screw the cap on as resilient, flexible flags that have the effect of spring pawls.
Nicht zur Erfindung gehörende Teile der Kappe wie Dichtungsmittel oder in /Se Flaschenmündung einführbare Stopfen bildende zentrale Ansätze am Kappenboden sind der Einfachheit halber fortgelassen.Parts of the cap that do not belong to the invention, such as sealing means or bottle mouths that can be introduced Central approaches to the cap base which form plugs have been omitted for the sake of simplicity.
Abwandlungen des gezeichneten Ausführungsbeispiels sind möglich, z.B. durch Ergänzungen, die für Kinder das Auffinden der kritischen Stellen der Kinderschutzsicherung zusätzlich erschweren.Modifications of the illustrated embodiment are possible, e.g. through additions that are for Make it even more difficult for children to find the critical points of child protection.
Bei dem Ausführungsbeispiel nach den F i g. 4 bis 6 ist beispielsweise zwischen den beiden Stegpaaren 2 je ein in deren Höhe vom unteren Rand des Gewindeteils 1 der Kappe nach außen gerichteter Flanschsektor 5 vorgesehen, der auf seiner Oberseite einen Ringsektor 6 trägt der sich unter Bildung enger Spalte 7 seitlich an die Grifflaschen 4 anschließt und etwa die gleiche Höhe hat, wie diese.In the embodiment according to FIGS. 4 to 6 is For example, between the two pairs of webs 2, one each at the height of the lower edge of the threaded part 1 the cap is provided with an outwardly directed flange sector 5 which has a ring sector 6 on its upper side carries the side with the formation of narrow gaps 7 to the tabs 4 and about the same height has like this.
In entsprechender Weise ist am unteren Rand dieser Flanschsektoren je ein Ringsektor 8 angeordnet, der die Flaschenhalszahnung beiderseits der Federklinken 3a überdecktIn a corresponding manner, a ring sector 8 is arranged at the lower edge of these flange sectors, which the Bottle neck teeth on both sides of the spring pawls 3a covered
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
Claims (4)
Schutzsicherung an einander diametral gegenüber- Durch die US-PS 34 45 022, Fig. 8, 9, ist es andererliegenden Stellen des unteren Kappenrandes ange- seits bereits bekannt, den die Zähne tragenden Sektor ordnet sind, die unter einer radialen Kraft auf ihre 25 über den horizontalen Steg hinausgehecd nach obenhin jeweils achsparallele sich erstreckenden Griffla- zu verlängern und so eine sich entlang der Mantelwand sehen (4) zur Entriegelung verschwenkbar sind. der Kappe erstreckende Grifflasche zu schaffen. Bei1. Screw cap closure with child protection of the tooth engagement is the flap from below undercherung for bottles and similar containers, in which 5 gripped and using the web as a spring joint below the thread of the elastic deform upwards, ie in the direction of the «- cap top drawn, barem material existing cap inwards. The teeth sit on a row of over a directed sector of the cap and into a sector of the cap that extends below the quarter circle on the bottle neck. Despite the bottle thread arranged circumferential radial ser many interruptions, there is a total of a ratchet engaging teeth a twisting 10 stiffness for the handle, the cap in the opening direction prevent and it makes even medium-strong people trouble, which by a force (pressure) on off the To bring tooth in position ready to open, where the grip located point of the cap is out of engagement with yes still unscrewing the cap that the neck of the bottle advised, the teeth - relatively rigid locking segment acts in the rest of the (3a), on one of the cap wall 15 End phase of the screwing tension movement also disadvantageous for aligned web (2) acting as a spring joint. Since the locking segment cannot be held in the unlocked position connected to the threaded part (1) of the cap, considerable resistance must be exerted against which sectors of the cap wall are connected and from the outer end of the web (2) one that, where the user prematurely believes the grip tab (4) at a distance from the threaded part (i) of the 20 may be that the cap already extends into its sealing cap, characterized in that it has entered the position. In the case of liquid contents, this results in two locking tongue levers (2, 3a, 4) for children - under certain circumstances, unpleasant leakage losses.
Protective fuse on each other diametrically opposite- By US-PS 34 45 022, Fig. 8, 9, it is also known other locations of the lower cap edge on the one hand that the teeth-bearing sector are arranged, which under a radial force on their 25th beyond the horizontal bar, each axially parallel extending handle can be extended upwards and thus one can be pivoted for unlocking along the jacket wall (4). to create the cap extending grip tab. at
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752533230 DE2533230C2 (en) | 1975-07-25 | 1975-07-25 | Screw cap closure with child protection for bottles and similar containers |
NL7607450A NL7607450A (en) | 1975-07-25 | 1976-07-06 | SCREW CAP LOCK WITH CHILD PROTECTION FOR BOTTLES. |
CH891176A CH605305A5 (en) | 1975-07-25 | 1976-07-12 | |
AT514476A AT354285B (en) | 1975-07-25 | 1976-07-13 | SCREW CAP CLOSURE WITH CHILD PROTECTIVE LOCK FOR BOTTLES AND SIMILAR CONTAINERS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752533230 DE2533230C2 (en) | 1975-07-25 | 1975-07-25 | Screw cap closure with child protection for bottles and similar containers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2533230A1 DE2533230A1 (en) | 1977-02-10 |
DE2533230C2 true DE2533230C2 (en) | 1986-04-03 |
Family
ID=5952418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752533230 Expired DE2533230C2 (en) | 1975-07-25 | 1975-07-25 | Screw cap closure with child protection for bottles and similar containers |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT354285B (en) |
CH (1) | CH605305A5 (en) |
DE (1) | DE2533230C2 (en) |
NL (1) | NL7607450A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531270A (en) * | 1984-06-13 | 1985-07-30 | United Technologies Corporation | Method for the manufacture of metal vanes for turbomachinery |
ES1007964Y (en) * | 1988-10-20 | 1991-04-16 | Henkel Iberica, S.A. | PERFECTED SAFETY PLUG. |
US6161711A (en) * | 1998-01-20 | 2000-12-19 | Tri State Distribution, Inc. | Container and closure system |
US6039196A (en) * | 1998-06-30 | 2000-03-21 | Phoenix Closures, Inc. | Tamper indicating child-resistant closure |
EP1259431A2 (en) | 2000-02-29 | 2002-11-27 | TRI State Distribution Inc. | Container with a reversible child resistant cap |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3445022A (en) * | 1967-12-21 | 1969-05-20 | Frank A Cilluffo | Childproof safety container and closure |
US3698584A (en) * | 1970-10-09 | 1972-10-17 | V C A Corp | Tamperproof closure device |
US3881624A (en) * | 1974-01-31 | 1975-05-06 | Dougherty Bros | Tamperproof container |
US3881623A (en) * | 1974-05-24 | 1975-05-06 | William James Landen | Safety closure device |
-
1975
- 1975-07-25 DE DE19752533230 patent/DE2533230C2/en not_active Expired
-
1976
- 1976-07-06 NL NL7607450A patent/NL7607450A/en not_active Application Discontinuation
- 1976-07-12 CH CH891176A patent/CH605305A5/xx not_active IP Right Cessation
- 1976-07-13 AT AT514476A patent/AT354285B/en active
Also Published As
Publication number | Publication date |
---|---|
ATA514476A (en) | 1979-05-15 |
AT354285B (en) | 1979-12-27 |
CH605305A5 (en) | 1978-09-29 |
NL7607450A (en) | 1977-01-27 |
DE2533230A1 (en) | 1977-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B65D 55/12 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |