Lid of a container

10781012 ยท 2020-09-22

Assignee

Inventors

Cpc classification

International classification

Abstract

The invention relates to a lid (100) of a container, especially a beverage can, comprising a substantially flat lid surface (101) and a preferably folded edge area (102), as well as at least one pouring opening (103) provided on the lid surface (101), which can be closed in a gas- and/or liquid-tight manner by means of at least one closure element (120), with the closure element (120) being movable from a closed position into an open position by means of an actuating element (110), the actuating element (110) comprises a fixing element (111) and a sliding element (113), and the fixing element (111) is connected to at least one connecting element (115) via at least one predetermined breaking point before opening for the first time and the fixing element (111) has a handle (114) which, upon movement of the fixing element (111) from the closed position into the open position, acts on the at least one predetermined breaking point via at least one edge (114a).

Claims

1. A lid of a container, comprising a substantially flat lid surface, a folded edge area, a pouring opening provided on the lid surface which can be closed in a gas- and/or liquid-tight manner by a closure element disposed in an area of an underside of the lid surface, with the closure element being movable from a closed position into an open position and back again into a reclosed position by an actuating element, wherein the closure element is pivoted into an interior of the container to expose the pouring opening, the actuating element comprising a fixing element and a sliding element, wherein the fixing element is in non-detachable articulated communication with the sliding element at a first end of the fixing element, and the fixing element being connected to at least one connecting element via at least one predetermined breaking point before opening for the first time, a handle which, upon movement of the fixing element from the closed position into the open position, acts on the at least one predetermined breaking point via at least one edge, wherein a connecting part between the handle and the fixing element is provided at a second end of the fixing element opposite to the first end, and wherein the at least one connecting element is disposed on the lid surface, and by lifting the handle is separated from the at least one connecting element, and a pressure-compensating opening located in the closure element which is exposed upon movement of the fixing element into the open position, wherein a pin is disposed on the fixing element that engages in the pressure-compensating opening when the fixing element is in the closed position.

2. The lid according to claim 1, wherein the fixing element can be pivoted from a plane which is disposed substantially parallel to the lid surface.

3. The lid according to claim 1, wherein the articulated connection is configured as a film hinge.

4. The lid according to claim 1, wherein the handle is T-shaped or Y-shaped.

5. The lid according to claim 1, wherein at least one actuating element is displaceable substantially linearly and parallel to the lid surface.

6. A lid for a container, said lid comprising: a panel and a flanged periphery, said panel providing a substantially flat top and an underside, and including a pouring hole which extends from the top to the underside, and a connecting element which extends upwardly from the top, a closure member located beneath the panel and pivotable relative to the panel to sealingly close or reclose the pouring hole or open the pouring hole, said closure member including a pressure-compensating hole therethrough, and an actuating member for pivoting the closure member relative to the panel, the actuating member including a fixing element and an inter-connected sliding element, the fixing element including a handle to enable the fixing element to be moved from a closed position wherein the fixing element is connected to the connecting element at a predetermined breaking point to an open position wherein the sliding element pivots the closure member to open the pouring hole, the fixing element including a pin which extends into and seals the pressure-compensating hole when the fixing element is in the closed position but is removed from the pressure-compensating hole when the fixing element is in the open position, wherein the fixing element is in non-detachable articulated communication with the sliding element at a first end of the fixing element and wherein a connecting part between the handle and the fixing element is provided at a second end of the fixing element opposite to the first end.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a perspective top view of a lid according to an embodiment of the invention,

(2) FIG. 1a is an elevational side view thereof,

(3) FIG. 1b is a cross-sectional view thereof,

(4) FIG. 2 is a perspective top view of the lid with the handle lifted,

(5) FIG. 3 is a perspective top view of the lid with the fixing element raised,

(6) FIG. 3a is a cross-sectional view of the lid as depicted in FIG. 3,

(7) FIG. 4 is a perspective top view of the lid with the handle positioned in the fixing element,

(8) FIG. 4a is a cross-sectional view of the lid as depicted in FIG. 4,

(9) FIG. 5 is a cross-sectional view of the lid with the drink opening opened,

(10) FIG. 6 is a perspective view of the lid when re-closed, and

(11) FIG. 6a is a cross-sectional view of the lid as depicted in FIG. 6.

DETAILED DESCRIPTION OF THE DEPICTED EMBODIMENT

(12) FIGS. 1, 1a, 1b show a lid 100 according to the invention having a substantially flat lid surface 101 as well as a flanged edge 102 in its closed state before the first opening.

(13) The lid 100 has a substantially two-part actuating element 110 with a fixing element 111 that is connected by means of an articulated connection 112, for example, a film hinge, to a sliding element 113. A handle 114 is additionally provided in the fixing element 111, which handle is configured to be substantially Y-shaped in this variant of the invention. The actuating means 110 is connected to a closure element 120 that, in the closed position, closes a pouring opening 103 of the container, in particular the beverage can.

(14) A pressure compensating opening 121 is provided in the closure element 120, which opening allows the excess pressure frequently prevailing in the interior of beverage cans to escape before the pouring opening is exposed. Any spraying out of liquid from the beverage can is thereby prevented and the actual opening of the can is made easier. A pin 111a disposed on the fixing element 111 projects into the pressure compensating opening 121 here, which pin 111a closes the pressure compensating opening 121 in a gas- and liquid-tight manner in the closed position of the actuating means 110.

(15) By lifting the handle 114 (FIG. 2), it is separated from two connecting elements 115 to which it has been connected via one or more predetermined breaking points 115a. The primary function of the connecting element 115 consists in fixing the closure of the beverage can on the lid surface 101 during assembly. In so doing, the narrow edge 114a of the handle 114 acts as a contact surface for the lever action of the handle 114, whereby a greater force acts on the at least one predetermined breaking point, usually located in the immediate vicinity, than if merely a tensile force had been applied via the handle 114.

(16) Due to a substantially pulling opening of the handle 114, in a further step the fixing element 111 is raised and completely separated from the connecting element 115, with the pin 111a being withdrawn simultaneously from the pressure compensating opening 121 and pressure equalization being able to take place (FIGS. 3 and 3a).

(17) As soon as the pulling movement is completed, the handle 114 is again disposed inside the fixing element 111 and the sliding element 113 can now be displaced in the direction of the connecting element 115 in order to expose the drinking opening 103 (FIGS. 4, 4a and 5).

(18) Through displacement of the actuating element 110, the closure element 120 is pivoted into the interior of the can and the pouring opening 103 exposed.

(19) For re-closure the actuating element 110 is pushed back into the original position whereby the closure element 120 is again disposed parallel to the lid surface 110 and as a result of a peripheral seal 130, which additionally encloses the pressure compensating opening 121, the closure element 120 closes the pouring opening 103 in a gas- and liquid-tight manner (FIGS. 6 and 6a).

(20) Likewise, the pin 111a is again disposed in the pressure compensating opening 121 by lowering the fixing element 111 so that this is closed in a gas- and liquid-tight manner toward the outside. Since a connecting part 116 between handle 114 and fixing element 111 is made of thin material, upon first actuation of the handle 114, in particular upon tearing the predetermined breaking points, this connecting part 116 is stretched so that upon re-closure of the beverage can, this can conspicuously no longer be disposed in a precisely fitting manner around the connecting element 115. In particular, it is apparent in FIG. 6a that as a result the handle 114 no longer comes to rest completely flat on the lid surface 101. It can thus be identified immediately that the beverage can has already been opened once.

(21) In order to hold the fixing element 111 in the closed position without it being able to be raised unintentionally and thereby expose the pressure compensating opening 121, for example, latching pins are provided which engage in corresponding recesses of the closure element 120 and which allow a pivoting of the fixing element 111 and therefore an opening of the beverage can only with a certain application of force. The latching pins can, for example, be configured in such a manner that the engagement causes a clearly audible noise that indicates to the user that the beverage can has been (re-)closed as prescribed.

(22) The embodiments of the invention as described above shall be understood in a non-limiting manner. Thus, the closure device according to the invention can also be configured without or with more than one pressure compensating opening. Likewise there are no limits on the shape of the handle as long as it applies a sufficiently strong force, in particular a direct or indirect lever action, on at least one predetermined breaking point and is easy for the user to grip.