DE102022202042A1 - Vessel lid arrangement for a drinking vessel - Google Patents

Abstract

The invention relates to a vessel lid arrangement (1) for a drinking vessel, comprising a vessel lid (2) with a drinking opening (3) and a recess (4) in the vessel lid (2) in the form of a curved or straight slot (5), and a closure device (6), which comprises a closure tab (6-1) arranged on an inside (2-1) of the vessel lid (2) and a sliding closure tab (6-2) arranged on an outside (2-2) of the vessel lid (2), the sliding closure flap (6-2) and the closure flap (6-1) being connected to one another through the recess (4) and guided through the elongated hole (5) parallel to a surface of the vessel lid (2) between a closed position (20) and an open position (21), wherein the sliding closure flap (6-2) and/or the closure flap (6-1) are designed in size and shape such that in the closed position (20) at least one of the flaps (6-1 ,6-2) closes the drinking opening (3) and the elongated hole (5).

Description

The invention relates to a vessel lid arrangement for a drinking vessel. Furthermore, the invention relates to a vessel lid arrangement for a vessel and a closure device for a vessel lid arrangement.

Vessels in which vessel lids are used can, for example, be so-called disposable cups, ie cups designed for one-time use. But also drinking cups made of plastic, which are intended for multiple use and are currently offered primarily via deposit systems, can have container lids.

In everyday life, it is often desirable to transport the beverages, which are usually purchased in disposable and reusable cups, such as coffee, coffee specialties, tea or soft drinks and water, which are intended for immediate consumption, before the liquid escapes from the drinking vessel to protect.

Protection against insects or contamination by dirt and dust can also be a reason for providing the respective drinking vessel with a lid, which, like the drinking vessel, is generally intended for single use. The disposable lids used here are made of plastic or natural fibers, have a small drinking opening and a vent hole.

In general, it is desirable to provide drinking vessels that are intended for transport with a vessel lid in order to protect a content from escaping from the drinking vessel. In particular, such a vessel lid should be resealable.

The invention is based on the object of creating a vessel lid arrangement for a drinking vessel and a vessel lid arrangement for a vessel, in which a reclosable closure of a drinking opening or opening is improved.

The object is achieved according to the invention by a vessel lid arrangement having the features of patent claim 1 and a vessel lid arrangement having the features of patent claim 13 . Advantageous configurations of the invention result from the dependent claims.

In particular, a vessel lid arrangement for a drinking vessel is created, comprising a vessel lid with a drinking opening and a recess in the vessel lid in the form of a curved or straight slot, and a closure device which has a closure tab arranged on an inside of the vessel lid and a closure tab arranged on an outside of the vessel lid Includes sliding closure tab, wherein the sliding closure tab and the closure tab are connected to one another through the recess and can be displaced through the slot parallel to a surface of the vessel lid between a closed position and an open position, the sliding closure tab and/or the closure tab being sized and shaped in such a way are designed such that in the closed position at least one of the tabs closes the drinking opening and the slot.

Furthermore, in particular a vessel lid arrangement for a vessel is created, comprising a vessel lid with an opening and a recess in the vessel lid in the form of a curved or straight slot, and a closure device which has a closure tab arranged on an inside of the vessel lid and a closure tab on an outside of the vessel lid arranged sliding closure tab, wherein the sliding closure tab and the closure tab are connected to one another through the recess and guided through the elongated hole can be displaced parallel to a surface of the vessel lid between a closed position and an open position, the sliding closure tab and/or the closure tab in size and shape are designed such that in the closed position at least one of the tabs closes the opening and the slot.

The vessel lid arrangements make it possible to open and close the (drinking) opening in the vessel lid as required. For this purpose, it is provided that, in addition to the vessel lid, a closure device is formed, which consists in particular of only two further parts. These are a sliding closure tab arranged on an outside, i.e. above during normal use, of the vessel lid and a sliding closure tab arranged on an inside, i.e. below during normal use, of the vessel lid, which is connected to the sliding closure tab arranged on the outside of the vessel lid. The connection reaches through a recess in the vessel lid, which has no connection to the drinking opening and is used in the form of a curved or straight slot as a guide groove for the two tabs. The recess in the form of the elongated hole defines in particular the possible movement directions and movement distances of the two tabs between a closed position and an open position. The leadership of the movement of the tabs is done in particular in that a connection between the tabs through the off Saving reaches through and is guided through the recess or the slot by restricting freedom of movement.

The sliding closure flap and the closure flap are connected to one another, in particular at a slightly greater distance than the material thickness of the vessel lid, in such a way that the sliding closure flap rests on the outside (usually the top) and the closure flap on the inside (usually the underside) of the vessel lid. The connection of the sliding closure tab and the closure tab has the effect that when the sliding closure tab is pushed, the closure tab on the inside of the vessel lid is moved in the same direction of movement. The movement of the closure flap and the closure sliding flap takes place parallel to a (top) surface of the vessel lid.

The outside and the inside of the vessel lid are flat, in particular at least in an area which is swept over by the tabs between the closed position and the open position.

The sliding closure flap and the closure flap are in particular only connected to one another by their connection through the recess in the vessel lid and are thereby arranged and fixed on the vessel lid. In particular, there is no further mechanical connection between the two tabs and the vessel lid. In particular, the closure flap and the closure sliding flap are movably mounted on the vessel lid and arranged on the vessel lid only via their connection through the recess. In particular, a freedom of movement and a possible path of movement of the two tabs is determined by a shape and a length of the recess (or the elongated hole) in the vessel lid. In particular, there is otherwise no bearing of the tabs on the vessel lid.

In particular, in the closed position, the locking tab and the sliding locking tab are arranged on the vessel lid in such a way that at least one of the tabs completely covers both the drinking opening and the recess or the elongated hole (guide groove) with a surface and by contact with a surface of the inner and/or the outside of the vessel lid seals the (drinking) opening of the vessel lid at least on one side. In particular, it is provided that by a sliding movement of the sliding closure tab along a surface of the outside of the vessel lid, i.e., during normal use, in particular in the horizontal direction, the closure tab and/or the sliding closure tab at least partially releases the drinking opening or completely covers and/or covers it.

The sliding closure flap serves in particular as an attack element for manually opening and closing the (drinking) opening and as an external closure of the drinking opening and the recess. A handle can be present on the sliding closure tab for moving it, with which the sliding closure tab can be moved in a direction parallel to the surface of the vessel lid. For example, the locking slide tab may be actuated to open and close using a thumb or other finger.

The closure tab is used in particular for attaching and/or holding the sliding closure tab on the vessel lid. Furthermore, the closure tab can also serve to seal the (drinking) opening and the recess on the inside of the vessel lid.

The vessel lid arrangement for a drinking vessel is designed in particular in such a way that it can be slipped or screwed onto a drinking vessel, such as a cup or a mug, or it can also be connected to the drinking vessel by means of a bayonet-type rotary or snap-in fastener, and in which the drinking opening can be closed in particular in a liquid-tight manner.

The vessel lid arrangement is intended in particular as a supplement for the open drinking vessels commonly used today, such as cups and mugs, made of any material. The possibility of closing the drinking opening (again) advantageously prevents the contents from spilling or the beverage from sloshing out if the container accidentally tips over or if there are quick and unwanted movements.

In particular, the vessel lid has a circular shape. In principle, however, in particular if the vessel is not a drinking vessel, other shapes can also be provided.

In contrast to the currently used container lids for the so-called "coffee to go" cups, the solution described in this disclosure can in particular have a much larger drinking opening, which corresponds, for example, to the size of a commercially available beverage bottle made of glass or plastic for beers and soft drinks, whereby the feeling of drinking is similar to that from such bottles.

Furthermore, due to the simple structural design, the vessel lid arrangement is also suitable for cost-effective and reliable manufacture in mass production, for example injection molding processes can be used. In this case, the vessel lid arrangement can be produced in particular from a suitable plastic. In principle, however, other materials are also suitable, for example materials made from natural fibers.

In one embodiment it is provided that the locking slide tab and the locking tab are designed as discs. As a result, tabs that are particularly easy to produce can be used. In this case, a connection between the tabs is formed in particular at a center point of the disks or at a cylinder axis of the disks. In principle, however, the connection can also be formed somewhere else.

In one embodiment it is provided that the closure tab and/or the sliding closure tab have a concave curvature on a side facing the vessel lid. As a result, a force that has to be applied to move the tabs can be reduced. In particular, the bearing surfaces of both tabs are in opposite concave deformation on the outside or inside of the vessel lid in such a way that only a defined edge area of the tabs rests on the outside or inside of the vessel lid and the inner surface areas of the tabs are each at a greater distance have the outside or the inside of the vessel lid and/or rest with a lower contact pressure. Due to the reduced contact area and/or the reduced contact pressure, only a lower static friction and a lower sliding friction has to be overcome, so that the tabs can move more easily. If the tabs are designed as discs, then in particular only a circular edge area of the tabs rests, while the inner surface areas have an increasingly greater distance to the outside or inside of the vessel lid towards the center of the discs.

Depending on the connection type used for the connection between the lugs, a distance between the inner surface areas of the lugs and the outside or inside of the vessel lid is specified (e.g. with a snap-in closure) or can be specified (e.g. screw or plug connection). If the distance is reduced, i.e. the tabs are brought together towards the outside or inside of the vessel lid, the tabs are deformed from their original concave shape to a flatter, i.e. less curved, shape, which causes the Bearing pressure and a size of the bearing surface increased and thus the tightness of the closure device can be increased. This contact pressure should be determined in such a way that the frictional resistances occurring when the closure device is moved can be overcome with a moderate expenditure of force.

In one embodiment, it is provided that the closure tab and/or the sliding closure tab have an edge bead and/or a sealing lip on a peripheral edge. As a result, tightness can be increased. Furthermore, an area of the lugs that bears against the outside or the inside of the vessel lid can be reduced in this way, so that a force to be applied due to frictional forces for moving the lugs can be reduced. Furthermore, the beaded edge and/or the sealing lip on the sliding closure flap on the side facing away from the vessel lid can also serve as a raised gripping area for a finger or a thumb to manually slide the sliding closure flap.

In one embodiment it is provided that a connection between the closure flap and the closure slide flap is designed as a detachable connection. As a result, the entire vessel lid arrangement, including vessel lid, sliding closure flap and closure flap, can be taken apart and easily cleaned in order to keep the vessel lid arrangement hygienically clean even after repeated use.

In one embodiment it is provided that the closure tab and the closure slide tab are connected to one another via a snap connection or latching connection. For this purpose, the locking tab and the locking sliding tab have corresponding elements of the snap connection or latching connection, such as at least one latching lug, which engages in a complementary recess and can be latched with it.

In one embodiment, it is provided that the locking tab and the sliding locking tab are connected to one another via a screw connection. In this case, a screw-like functional element is preferably incorporated into the sliding closure flap and a corresponding screw-nut-like functional element into the closure flap.

In one embodiment, in which the connection of the tabs is designed as a screw connection, there is a raised area in an edge region, preferably centered and above the hole in the nut-like functional element, which is arranged within the recess (or in the elongated hole) when the closure device is in the assembled state. This elevation has the shape of a recess or slot. In particular, the elevation is not circular, but is designed as a counterpart to the basic shape of the slot (guide groove) and is shorter in extent than the slot. The size of the elevation is adjusted in such a way that it can be moved along the entire path of the cutout or slot (guide groove). In this embodiment, this ensures that the closure tab is prevented from turning when the sliding closure tab is connected (screwed) to the closure tab. In this embodiment, it is also possible, in particular, to fix the sliding closure tab and the closure tab so firmly on the vessel lid that the closure device cannot be moved, i.e. the closure device is in a “locked” state until the screw connection is relaxed a little.

In one embodiment it is provided that the detachable connection of the locking tab and locking sliding tab is in the form of a cylindrical bolt and a hollow cylinder acting as a counterpart with a receiving hole for the bolt, with a connection of the two tabs via frictional forces between the cylindrical bolt and the receiving hole in the Hollow cylinder takes place. In addition to a circular shape for the bolt and receiving hole, other shapes of the base area for the bolt and receiving hole are also possible. It is also possible here to design the connection in such a way that the bolt is present on the locking slide tab or the locking tab. The receiving hole as the counterpart of the bolt does not necessarily have to be continuous, but can also be designed as a depression (e.g. in the form of a blind hole).

In one embodiment it is provided that the closure tab and the closure slide tab are permanently connected to one another. Such a connection between the closure tab and the closure slide tab can be formed, for example, as a rivet connection. In principle, however, other types of connection are also possible, it being possible for the connection to be formed by means of a force fit, form fit and/or material bond.

In one embodiment it is provided that the size and shape of the closure tab and the sliding closure tab are designed such that in the closed position the drinking opening and the elongated hole are closed on both sides both from the inside by the closure tab and from the outside by the sliding closure tab. As a result, the seal can be further improved in terms of tightness, since the seal is made both from the inside and from the outside.

In one embodiment, it is provided that at least one circumferential groove is made in an edge region of the closure tab and/or the sliding closure tab on a side facing the vessel lid. As a result, an improved seal is achieved on the one hand. On the other hand, a reduction in the capillary effect is achieved, which reduces or even prevents the formation of streaks of (drinking) liquid on the surface of the vessel lid in the contact and sliding area of the sliding closure flap. In an embodiment with a concave curvature, in particular in the case of disk-shaped tabs with a concave curvature, it can also be achieved that when the tabs are deformed from the concave initial shape to a flatter shape, this edge region due to the material thickness reduced in sections by the at least one groove can be converted into a flat shape more easily than the inner bearing surfaces of the tabs. The at least one groove is particularly flat. In particular, a plurality of grooves arranged next to one another are provided. In the case of tabs designed in the form of disks, the grooves are in particular circular in design around a center point or a cylinder axis of the disks.

In one embodiment it is provided that the vessel lid has an angled lid rim which, when the vessel lid is placed on a drinking vessel, grips over a drinking vessel rim and can be fixed on the drinking vessel rim by frictional forces. As a result, the vessel lid can be arranged and fixed in a simple manner on the drinking vessel rim. A seal between the lid and the drinking vessel can also be created in this way. In particular, the edge of the lid is angled by approximately 90 degrees relative to the vessel lid or a surface of the vessel lid. In the embodiment it is further provided that the vessel lid has an inner edge which is spaced apart on an inner side of the vessel lid and runs in a circle parallel to the edge of the lid. As a result, a connection between the vessel lid and the drinking vessel can also be sealed from the inside. The inner edge can have the shape of a hollow cylinder, for example. Furthermore, the inner edge can also have the shape of a locking lip.

In one embodiment, inwardly directed elevations are formed on the edge of the lid. As a result, the vessel lid can be given more hold on the drinking vessel via a type of detent or form fit or force fit. The elevations can be designed as nubs, for example.

In one embodiment it is provided that the inner edge has a greater extent in a direction perpendicular to the vessel lid than the edge of the lid. As a result, both the tightness and the fixation of the vessel lid arrangement on the drinking vessel can be further improved.

In one embodiment, it is further provided that the inner edge widens conically outwards in the direction of the lid edge and/or a radius of the inner edge enlarges conically outwards in the direction of the lid edge. As a result, the inner edge (e.g. in the form of a locking lip) acts like a stopper or plug in form and function, which can be pressed into the upper inner area of the drinking vessel with moderate pressure and thus also connects the vessel lid to the inner area of the drinking vessel in a leak-proof manner.

The edge of the lid and the inner edge running parallel to it (e.g. in the form of a locking lip) create a kind of circular groove, which makes it possible to accommodate a relatively large range of drinking vessel edges with different outer diameters up to a difference of 1 mm. This special embodiment of the combination of a lid edge with an inner edge (extending in particular beyond this) running parallel and inside (e.g. in the form of a locking lip) below the lid means that the vessel lid on a drinking vessel is held both on the outside by the lid edge and on locked and held on the inside by the inner edge (e.g. by the locking lip) of the vessel lid, i.e. the drinking vessel is clamped in this groove in the edge area of the lid.

The embodiments described above make it possible in particular to use the vessel lid arrangement flexibly for a wide range of drinking vessels. In spite of generally applicable dimensions for the diameter of standardized disposable cups, the currently available disposable lids made of plastic or natural fibers do not always fit a corresponding, commercially available disposable cup with an exact fit. Practice shows that in a direct comparison of disposable cups from different manufacturers, the outer diameter of the upper rim of the cup can have tolerances of up to 0.7 mm. The drinking rim of a cup, which is usually flanged, is also somewhat thicker, particularly in the case of double-walled disposable cups for hot drinks, than in the case of those disposable cups which are preferably provided for soft drinks. Furthermore, there are already reusable cups made of plastic on the market, which are designed for the standard size of disposable cups. Here in particular there are differences in terms of the width and shape of the drinking rim compared to disposable cups and, as a result, there are also deviations in the inside and outside diameter of the drinking cup rim. For all of these cases, the above-described embodiments with the groove formed by the outer edge and inner edge can be used in an advantageous manner, since it is possible in particular to compensate for or handle the aforementioned deviations and tolerances.

In principle, the vessel lid arrangement can also be used for other vessels, ie for vessels that are not designed as drinking vessels. The vessel lid then has an opening which does not serve or is designed as a drinking opening, but rather as an opening which serves, for example, for draining and/or pouring out a liquid or bulk material, ie a powdery or granular mixture. Embodiments of such a vessel lid can then be configured analogously to the embodiments of the vessel lid arrangement for a drinking vessel described in this disclosure. In this case, the vessel lid does not necessarily have to cover such a vessel, that is to say it must be formed on an upper side, but can also be arranged on a side or an underside of the vessel.

Furthermore, a closure device for a vessel lid arrangement is also created according to one of the embodiments described above, the closure device comprising a closure tab for arrangement on an inside of a vessel lid and a sliding closure tab for arrangement on an outside of the vessel lid, the sliding closure tab and the closure tab being connected to one another or can be connected, the sliding closure flap and/or the closure flap being designed in size and shape such that in a closed position at least one of the flaps closes a (drinking) opening and a slot in the vessel lid. Further embodiments of the closure device result from the embodiments of the vessel lid arrangements described in this disclosure.

• 1 eine schematische perspektivische Darstellung von Ausführungsformen der Gefäßdeckelanordnung für ein Trinkgefäß (von der Außenseite betrachtet);
• 2 eine schematische perspektivische Darstellung der Ausführungsformen der Gefäßdeckelanordnung (von der Innenseite betrachtet);
• 3a, 3b schematische perspektivische Darstellungen zur Verdeutlichung einer Schließstellung der Gefäßdeckelanordnung;
• 4a, 4b schematische perspektivische Darstellungen zur Verdeutlichung einer Öffnungsstellung der Gefäßdeckelanordnung;
• 5 eine schematische Darstellung der Verschlussvorrichtung zur Verdeutlichung einer Ausführungsform der Gefäßdeckelanordnung.

The invention is explained in more detail below on the basis of preferred exemplary embodiments with reference to the figures. Here show:

• 1 a schematic perspective representation of embodiments of the vessel lid arrangement for a drinking vessel (viewed from the outside);
• 2 a schematic perspective view of the embodiments of the vessel lid assembly (viewed from the inside);
• 3a , 3b schematic perspective representations to illustrate a closed position of the vessel lid assembly;
• 4a , 4b schematic perspective representations to illustrate an open position of the vessel lid assembly;
• 5 a schematic representation of the closure device to illustrate an embodiment of the vessel lid assembly.

The 1 and 2 show schematic perspective representations of an embodiment of the vessel lid arrangement 1 for a drinking vessel, from an outside 2-2 ( 1 ) and an inside 2-1 ( 2 ) viewed from

The vessel lid arrangement 1 comprises a vessel lid 2 with an oval drinking opening 3 and a recess 4 in the vessel lid 2 in the form of a curved or straight slot 5. The vessel lid 2 is circular and designed in particular to be placed on a drinking vessel.

Furthermore, the vessel lid arrangement 1 comprises a closure device 6 which has a closure on the inside 2-1 ( 2 ) of the vessel lid 2 arranged closure tab 6-1 and on the outside 2-2 of the vessel lid 2 arranged sliding closure tab 6-2.

The sliding closure flap 6-2 and the closure flap 6-1 are connected to one another through the recess 4 and can be guided through a course of the elongated hole 5 parallel to a surface of the vessel lid 2 between a closed position 20 ( 3a and 3b) and an open position 21 ( 4a and 4b) be moved.

The sliding closure flap 6-2 and/or the closure flap 6-1 are designed in size and shape such that in the closed position 20 at least one of the flaps 6-1, 6-2 closes, in particular covers, the drinking opening 3 and the elongated hole 5.

In the embodiment shown, the elongated hole 5 has a curvature in which an associated radius is adapted in particular to an average thumb length. As a result, the drinking opening 3 can be opened and closed ergonomically by means of a (pivoting) movement of the thumb.

In the embodiment shown, it is provided that the sliding closure flap 6-2 and the closure flap 6-1 are designed as discs. In principle, however, other forms are also possible.

In the embodiment shown, it is provided that a connection between the closure flap 6-1 and the closure slide flap 6-2 is designed as a detachable connection.

In particular, it is provided that the closure flap 6 - 1 and the closure sliding flap 6 - 2 are connected to one another via a latching connection 9 . For this purpose, latching lugs 9-2 are formed on the sliding closure tab 6-2, which engage in a latching recess 9-1 provided for this purpose and designed in a complementary manner. As a result, the connection can be formed in a simple manner and released again if necessary.

As an alternative to this, provision can be made for the closure flap 6-1 and the closure slide flap 6-2 to be connected to one another via a screw connection or a non-detachable connection.

In the embodiment shown, it is also provided that the size and shape of the closure flap 6-1 and the closure sliding flap 6-2 are such that in the closed position the drinking opening 2 and the elongated hole 5 can be closed on both sides from both the inside 2-1 the closure flap 6-1 and from the outside 2-2 through the closure sliding flap 6-2. For this purpose, both panes have at least one surface that covers both the drinking opening 2 and the elongated hole 5 in the closed position.

The vessel lid 2 can have a ventilation hole 19 .

The 3a and 3b show schematic perspective representations of the embodiment of the vessel lid arrangement 1 in a closed position 20 from the outside 2-2 ( 3a) and the inside 2-1 ( 3b) seen from. The 4a and 4b show schematic perspective representations of the vessel lid arrangement 1 in an open position 21 from the outside 2-2 ( 4a) and the inside 2-1 ( 4b) seen from. It can be clearly seen that in the closing position 20 both the locking tab 6-1 and the sliding locking tab 6-2 the drinking opening 3 and the recess 4 (slotted hole 5, see 1 and 2 ) close. In the open position 21 the drinking opening 3 is or will in particular be fully released.

By choosing the dimensions and the shape of the recess 4, the closed position 20 and the open position 21 can be defined. An intermediate path is also defined by the shape of the recess 4 or a movement is guided through the recess 4 or the slot 5 (this serves as a guide groove). The movement is brought about, for example, by means of a thumb or finger, in that the sliding closure tab 6 - 2 is moved parallel to the surface of the vessel lid 2 accordingly.

Provision can be made for the closure tab 6 - 1 and/or the sliding closure tab 6 - 2 to have a concave curvature 10 on a side facing the vessel lid 2 . This embodiment is shown schematically in FIG 5 shown. The locking tab 6-1 and the locking slide tab 6-2 are shown there in the unconnected state. An upper side 11 of the closure flap 6-1, which in the connected state has an inner side 2-1 ( 2 ) of the vessel lid 1 is curved downwards, i.e. it does not run along a straight auxiliary line 12-1, which in the connected state corresponds to the (in particular flat) inner side 2-1 of the vessel lid 1, but at a distance from the straight auxiliary line 12-1 increases from the edge inwards towards a center point 13. An underside 14 of the locking slide tab 6-2, which in the connected state has an outside 2-2 ( 1 ) of the vessel lid 1 is curved upwards, i.e. it does not run along a straight auxiliary line 12-2, which in the connected state corresponds to the (in particular flat) outside 2-2 of the vessel lid 1, but at a distance from the straight auxiliary line 12-2 increases from the edge inwards towards a center point 13. As a result, in the connected state, in particular only the edge of the tabs 6-1, 6-2 is in contact with the vessel lid 2, but not an inner area.

With a diameter of the disc-shaped tabs 6-1, 6-2 of about 56 mm and a thickness of the tabs 6-1, 6-2 of about 0.8 mm, an extent of the concave curvature 10 of the tabs 6-1, 6 -2, for example, each about 0.8 mm (together about 1.6 mm). When the latching connection 9 is in a locked state, each of the two tabs 6-1, 6-2 is pulled in particular in the direction of the other tab 6-1, 6-2 (or in the direction of the vessel lid 2) and is thereby placed under pretension. This improves a sealing effect, but at the same time also allows the tabs 6-1, 6-2 to be displaced with a moderate expenditure of force. With the values given above by way of example, the tabs 6-1, 6-2 are pulled by about 0.55 mm in the direction of the other tab 6-1, 6-2 when latched. The values mentioned are only given as examples; in principle, other suitable values can also be selected which achieve the same effect.

Provision can be made for the closure tab 6-1 and/or the sliding closure tab 6-2 to have an edge bead 7 and/or a sealing lip 8 on a peripheral edge ( 1 ).

Provision can be made for at least one circumferential groove 15 to be introduced in an edge region of the closure tab 6 - 1 and/or the sliding closure tab 6 - 2 on a side facing the vessel lid 1 . In particular, several grooves 15 can be introduced. At the in the 1 , 2 and 5 In the embodiment shown, the tabs 6-1, 6-2 have a plurality of, in particular four, circular grooves 15 in the edge region. With the dimensions mentioned above as an example, the grooves 15 have, for example, a depth of about 0.2 mm and a width of about 0.5 mm. A distance between the grooves 15 is about 1.5 mm. A contact area formed by the grooves 15 includes, in particular, approximately one third of the radii of the brackets 6-1, 6-2. The values mentioned are only mentioned as examples; in principle, other suitable values can also be selected which achieve the same effect.

Provision can be made for the vessel lid 1 to have an angled lid edge 16 ( 1 and 2 ) which, when the vessel lid 1 is placed on a drinking vessel, engages over a drinking vessel rim and can be fixed on the drinking vessel rim by frictional forces. Provision is then also made here for the vessel lid arrangement 1 to have an inner edge 18 ( 1 and 2 ) having. In the embodiment shown, the inner edge 18 is designed in particular as a hollow cylinder standing perpendicularly on the vessel lid 2 . Provision can be made here for the inner edge 18 to have a greater extent in a direction perpendicular to the vessel lid 2 than the lid edge 16. The inner edge 18 then protrudes beyond the lid edge 16 in this direction.

Provision can also be made for inwardly directed elevations 17 ( 1 and 2 ) are trained. These elevations 17 can, in particular, have a flanged drinking vessel edge (e.g. cup edge of a cardboard cup) and fix the vessel lid arrangement 1 on the drinking vessel rim. The elevations 17 can be designed as knobs, for example.

It can further be provided that the inner edge 18 widens conically outwards in the direction of the lid edge 16 in the direction of the vessel lid 2 and/or a radius of the inner edge 18 enlarges conically outwards in the direction of the lid edge 16 . The hollow cylinder then becomes, in particular, a truncated cone which acts like a stopper or stopper when placed on a drinking vessel.

The vessel lid assembly 1 can also be used for vessels that are not drinking vessels. The embodiments are configured analogously to the embodiments described and shown in this disclosure.

Reference List

1

Vessel Lid Assembly

2

vessel lid

2-1

inside

2-2

outside

3

(drinking) opening

4

recess

5

Long hole

6

locking device

6-1

locking tab

6-2

locking slide tab

7

edge bead

8th

sealing lip

9

snap connection

9-1

notch

9-2

detent

10

concave curvature

11

top

12-1

straight auxiliary line

12-2

straight auxiliary line

13

Focus

14

bottom

15

groove

16

lid rim

17

elevation

18

inner edge

19

vent hole

20

closed position

21

open position

Claims (14)

Vessel lid arrangement (1) for a drinking vessel, comprising: a vessel lid (2) with a drinking opening (3) and a recess (4) in the vessel lid (2) in the form of a curved or straight slot (5), and a closure device (6) which has a closure tab (6-1) arranged on an inside (2-1) of the vessel lid (2) and a sliding closure tab (6-2) arranged on an outside (2-2) of the vessel lid (2) includes, the sliding closure flap (6-2) and the closure flap (6-1) being connected to one another through the recess (4) and guided through the elongated hole (5) parallel to a surface of the vessel lid (2) between a closed position (20) and an open position (21) can be moved, wherein the sliding closure flap (6-2) and/or the closure flap (6-1) are designed in size and shape such that in the closed position (20) at least one of the flaps (6-1, 6-2) closes the drinking opening (3 ) and the slot (5) closes. Vessel lid assembly (1) after claim 1 , characterized in that the locking slide tab (6-2) and the locking tab (6-1) are designed as discs. Vessel lid assembly (1) after claim 1 or 2 , characterized in that the closure tab (6-1) and/or the sliding closure tab (6-2) have a concave curvature (10) on a side facing the vessel lid (1). Vessel lid arrangement (1) according to one of the preceding claims, characterized in that the closure flap (6-1) and/or the closure sliding flap (6-2) have a peripheral bead (7) and/or a sealing lip (8) on a peripheral edge. Vessel lid arrangement (1) according to one of the preceding claims, characterized in that a connection between the closure flap (6-1) and the closure sliding flap (6-2) is designed as a detachable connection. Vessel lid assembly (1) after claim 5 , characterized in that the closure flap (6-1) and the closure sliding flap (6-2) are connected to one another via a snap connection or latching connection (9). Vessel lid assembly (1) after claim 5 , characterized in that the closure flap (6-1) and the closure sliding flap (6-2) are connected to one another via a screw connection. Vessel lid arrangement (1) according to one of the preceding claims, characterized in that the size and shape of the closure flap (6-1) and the closure sliding flap (6-2) are designed in such a way that in the closed position (20) the drinking opening (3 ) and the elongated hole (5) on both sides both from the inside (2-1) through the locking tab (6-1) and from the outside (2-2) through the sliding locking tab (6-2). Vessel lid arrangement (1) according to one of the preceding claims, characterized in that in an edge region of the closure tab (6-1) and/or the sliding closure tab (6-2) on a side facing the vessel lid (2) there is at least one circumferential groove (15) is introduced. Vessel lid arrangement (1) according to one of the preceding claims, characterized in that the vessel lid (2) has an angled lid rim (16) which, when the vessel lid (2) is placed on a drinking vessel, grips over a drinking vessel rim and is fixed on the drinking vessel rim by frictional forces can, wherein the vessel lid (2) further on the inside (2-1) of the vessel lid (2) spaced and parallel to the lid edge (16) running circular inner edge (18). Vessel lid assembly (1) after claim 10 , characterized in that the inner edge (18) has a greater extent in a direction perpendicular to the vessel lid (2) than the lid edge (16). Vessel lid assembly (1) according to one of Claims 10 or 11 , characterized in that the inner edge (18) widens conically outwards in the direction of the lid edge (16) in the direction of the vessel lid (2) and/or a radius of the inner edge (18) enlarges conically outwards in the direction of the lid edge (16). Vessel lid assembly (10) for a vessel, comprising: a vessel lid (2) with an opening (3) and a recess (4) in the vessel lid (2) in the form of a curved or straight slot (5), and a closure device (6) which has a closure tab (6-1) arranged on an inside (2-1) of the vessel lid (2) and a sliding closure tab (6-2) arranged on an outside (2-2) of the vessel lid (2) includes, the sliding closure flap (6-2) and the closure flap (6-1) being connected to one another through the recess (4) and guided through the elongated hole (5) parallel to a surface of the vessel lid (2) between a closed position (20) and an open position (21) can be moved, wherein the sliding closure tab (6-1) and/or the closure tab (6-2) are designed in size and shape such that in the closed position (20) at least one of the tabs closes the opening (3) and the elongated hole (5). Closing device (6) for a vessel lid arrangement (1) according to one of Claims 1 until 13 , wherein the closure device (6) has a closure tab (6-1) for arranging on an inside (2-1) of a vessel lid (2) and a sliding closure tab (6-2) for arranging on an outside (2-2) of the vessel lid ( 2) comprises, wherein the locking slide tab (6-2) and the locking tab (6-1) are or can be connected to each other, wherein the locking slide tab (6-2) and/or the locking tab (6-1) in size and shape are designed such that in a closed position (20) at least one of the tabs (6-1,6-2) closes a (drinking) opening (3) and a slot (5) of the vessel lid (2).

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