SE200213C1

SE200213C1 -

Info

Publication number: SE200213C1
Authority: SE
Publication date: 1965-01-01

Description

Uppfinnare: T C J Timgren Prioritet begard treat den. 16 februari 1962 (Finland) Foreliggande uppfinning hanfor sig till en behallare med en tillslutning, varvid behallaren eller tillslutningen, eller badadera kunna vara framstallda av ett elastiskt material, och varvid tillslutningen pa sadant satt fasthalles vid behallarens hals med hjalp av minst en pa behallarhalsen utbildad, ringformig yttre ribba samt minst en pa tillslutningens inre omkretsyta utbildad inre ribba, att ribborna komma att ingripa parvis med och bakom varandra, sett i axelriktningen. Inventor: T C J Timgren Priority begard treat it. 16 February 1962 (Finland) The present invention relates to a container with a closure, wherein the container or closure, or both can be made of an elastic material, and wherein the closure is thus attached to the neck of the container with the aid of at least one formed on the neck of the container. , annular outer rib and at least one inner rib formed on the inner circumferential surface of the closure, that the ribs will engage in pairs with and behind each other, seen in the shoulder direction.

Vid en tidigare kand anordning av denna typ, ett s. k. snfipplock, är den kraft som erfordras for att pressa de med varandra samverkande tillsIutningselementen till ingrepp med varandra, mycket stor. Detta faktum medfor att behallarens vaggar inhale goras betydligt tjockare an vad som i sj diva verket kraves for behallarens normala funktion, dvs. att kvarhalla dess innehall. Sarskilt nfir det är fraga om behallare, vilka aro framstallda av termoplastmaterial, goras av denna anted-fling behallarens vaggar tjockare an vad som kan anses erforderligt. In a prior art device of this type, a so-called snip pipe pick, the force required to press the cooperating connecting elements into engagement with each other is very large. This fact means that the contents of the container's cradles are made much thicker than what is required in the seven works for the normal function of the container, ie. to retain its contents. Especially when it comes to containers, which are made of thermoplastic material, this anted-fling makes the cradle of the container thicker than what can be considered necessary.

Ett foremal f8r foreliggande uppfinning Or en behallare med en tillslutning av ovan forklarat slag, vid vilken tillslutningen icke utan anstrangning kan avlagsnas och vid vilken den kraft som erfordras for tillslutningens infastning Or reducerad till ett minimum eller Or i det narmaste ingen. An object of the present invention is a container with a closure of the type explained above, in which the closure can not be removed without effort and in which the force required for the attachment of the closure is reduced to a minimum or almost none.

En behallare med tillslutning enligt foreliggande uppfinning kannetecknas darav, att det plan, i vilket den pa behallarhalsen utbildade ribban Or belagen, och det plan, i vilket den pa tillslutningen utbildade ribban är belagen, ha samma lutningsvinkel i forhallande till behallarhalsens axelriktning, varvid anord ningen Or sadan, att nar tillslutningen nedtryckts axielit over behallarhalsen, bringas tillslutningen. till infastningslage genom att den kringvrides i forhallande till behallarhalsen. A container with closure according to the present invention can be characterized in that the plane in which the rib formed on the container neck is coated, and the plane in which the rib formed on the closure is coated, have the same angle of inclination in relation to the axis direction of the container neck. Or so that when the closure is pressed axially over the container neck, the closure is brought. to fastening law by turning it in relation to the container neck.

Nar tillslutningen nedtryckes i axelriktningen over behallarhalsen i ett visst relativt kringvridningslage mellan behallarhals och tillslutning, komma ribborna genom elastisk deformering att parvis ingripa med varandra endast lokalt och vid tva punkter, vilka under tillslutningens pasattning forskjutas i motsatta riktningar i fOrhallande till varandra yarned ribbornas omkrets. Fiilj aktligen erfordras blott en obetydlig kraft fOr att bringa ribborna att intaga ett lage, 1 vilket de i huvudsak passerat forbi varandra och i vilket de kunna bringas till la' singrepp med varandra langs ribbornas hela omkrets genom att tillslutningen kringvrides kring sin axel. I sistnamnda lage skulle en betydligt st8rre deformering Tara nodvandig for att ater pressa ribborna forbi varandra, on' man ville avlagsna tillslutningen direkt Iran infastningslaget. When the closure is depressed in the axial direction over the container neck in a certain relative rotational position between the container neck and the closure, the ribs come into interlocking with each other in pairs only locally and at two points, which during the closing of the closure are displaced in opposite directions relative to each other. In fact, only an insignificant force is required to cause the ribs to take up a bearing, in which they have substantially passed each other and in which they can be brought into engagement with each other along the entire circumference of the ribs by rotating the closure about its axis. In the latter layer, a much larger deformation would be necessary for Tara to push the ribs past each other again, but they wanted to remove the closure directly from the Iran fastening team.

Profilerna av de med varandra sam:verkande ribborna i ett par Oro foretradesvis sadana att ribborna i tillslutningens infastningslage horn-ma att sakert ingripa med varandra. The profiles of the cooperating ribs in a pair of Oro are preferably such that the ribs in the fastening layer of the closure have to interlock securely with each other.

Har nedan skall en sasom exernpel vald utforingsform av uppfinningen beskrivas narmare och med hanvisning till bifogade schenaatiska ritning, pa vilken fig. 1 i sidovy visar halsen pi en behallare eller flaska saint en tillslutning eller ett lock, innan det senare pasatts, fig. 2 i sidovy och delvis i sektion visar tillslutningslocket under pasattningen, och fig. 3 Or en fig. 2 liknande vy, som visar tillslutningslocket i infast lage pa flaskan. Hereinafter, an exemplary embodiment of the invention will be described in more detail and with reference to the accompanying schematic drawing, in which Fig. 1 shows in side view the neck of a container or bottle with a closure or lid, before the latter is fitted, Fig. 2 in side view and partly in section shows the closure cap during fitting, and Fig. 3 is a view similar to Fig. 2, showing the closure cap in fixed position on the bottle.

Dupl. kl. 81 c: 12 2-- — Kring flaskhalsen 1, som är framstalld av ett elastiskt, syntetiskt material, exempelvis termoplastmaterial, stracker sig en andlas ribba 2. Ribban 2 bildar en ring, vilken är belagen i ett plan, som lutar i forhallande till flaskhalsens axelriktning. Pa den inre omkretsytan av tillslutningslocket, som är framstallt av likartat material, fir utbildad en ribba 4. Nar locket 3 skall anbringas pa flaskhalsen 1, placeras locket i sadant lage i forhallande till flaskhalsen, att de plan, i vilka respektive ribbor 2 och 4 arc belagna, icke arc parallella med varandra, utan foretradesvis i det lage, i vilket lutningsvinklarna f8r de hada planen, arc rakt motstallda varandra, sasom visas i fig. 1. Nar locket 3 glider ned over flaskhalsen 1, komma ribborna 2 och 4 att ingripa med varandra endast lokalt, sa att de latt kunna deformeras saint bereda en vag for varandra vid dessa kontaktpunkter, varigenom locket kan tryckas ned Over flaskhalsen utan namnvard anstrangning. Dupl. at 81 c: 12 2-- - Around the bottle neck 1, which is made of an elastic, synthetic material, for example thermoplastic material, extends a rib 2. The rib 2 forms a ring, which is coated in a plane, which slopes in relation to the axis direction of the bottleneck. On the inner circumferential surface of the closure lid, which is made of similar material, a rib 4 is formed. arc coated, not arc parallel to each other, but preferably in the layer in which the angles of inclination of the had planes, arc directly opposite each other, as shown in Fig. 1. When the lid 3 slides down over the neck of the bottle 1, the ribs 2 and 4 come to intervene with each other only locally, so that they can be easily deformed saint prepare a vag for each other at these points of contact, whereby the lid can be pressed down Over the bottleneck without nominal effort.

Fig. 2 visar ett lage, i vilket ribborna i huvudsak passerat forbi varandra. I figuren befinner .sig locket redan i sitt nedersta lage. Genom att locket kringvrides, kommer det att intaga det i fig. 3 visade laget, i vilket ribborna 2 och 4 ingripa med varandra utmed hela sin langd, varvid tillslutningsloeket 3 halles sakert infast vid flaskhalsen 1. Fig. 2 shows a bearing in which the ribs have substantially passed past each other. In the figure, the .sig lid is already in its lowest layer. By rotating the lid, it will occupy the layer shown in Fig. 3, in which the ribs 2 and 4 engage with each other along their entire length, the closing lid 3 being kept securely attached to the bottle neck 1.

Ribban 4 har pa sin neat vanda sida en kant med avfasad profil, medan dess uppat vanda sida liar en kantprofil i rat vinkel mot flaskans axelriktning. Be uppat och nedat vanda sidorna pa ribban 2 aro ocksa utstrackta i huvudsak vinkelratt mot flaskans axelriktning. Getman denna anordning underlattas tillslutningslockets pasattning, samtidigt som det staller sig allt svarare att avlagsna locket, medan detta befinner sig i infastningslage. The rib 4 has on its slightly welded side an edge with a bevelled profile, while its upwardly welded side bears an edge profile at right angles to the axis direction of the bottle. Ask the sides of the bar 2 up and down to extend also perpendicularly perpendicular to the axis direction of the bottle. Getman this device is subjected to the fitting of the closing lid, at the same time as it is increasingly difficult to remove the lid, while this is in the fastening position.

Claims

Attention:

Container with closure, wherein the container or closure or bath sheets are made of an elastic material, and wherein the closure of such salt is attached to the neck of the container by means of at least one formed on the container neck, annular, outer rib and at least one on the inner circumferential surface of the closure formed, annular, hire rib, that the ribs come to engage in pairs with and behind each other, seen in the shoulder direction, characterized by the fact that the plane in which the rib (2) formed on the neck of the container (1) is coated, and the plane, in which it on the closure. (3) formed rib (4) is coated, having the same angle of inclination in relation to the axial direction of the container neck, the ribs arc sh arranged so that when the closure is depressed axially of the container neck with the planes of the ribs (2, 4) intersecting, the closure is brought to attachment layer by it is twisted in relation to the container neck until said plane becomes parallel.

Container with closure according to claim 1, characterized in that the profiles of the cooperating ribs (2, 4) in a pair of arcs such that the ribs in the fastening layer of the closure engage securely with each other. Request Published U.S. Patent Nos. 2,625,306, 2,690,861, 2,792,975.