DE102006009520A1 - Bottle with a closure for one-handed operation - Google Patents

Abstract

The invention relates to a water bottle comprising a seal (21) that can be operated by one hand. According to the invention, the seal (21) comprises a mouthpiece (3) that is configured as an actuating element (3) for actuating a sealing element (1), which seals or opens the water bottle, with the mouth and/or teeth. According to the invention, the seal is equipped with at least one repositioning unit (4) for the automatic displacement of said seal (21) from the non-actuated position into a position that seals the water bottle.

Description

The The invention relates to a drinking bottle with a closure for one-handed operation according to the preamble of claim 1.

Currently, bottle caps in many variants are already commercially available. For example, this describes EP 461 065 B1 a closure of a drinking bottle for cyclists, skaters, joggers, etc .. The closure comprises a mouthpiece, which is to extract or open the bottle with the mouth or the teeth in the longitudinal direction of the bottle or axially pull out to liquid while cycling or the like to drink. The bottle is closed by the fact that the axially displaceable cap in turn with the mouth or teeth back or is adjusted in the direction of the bottle.

In Lately, such closures are not just for sports bottles for cycling, climbing or the like, but also as a drinking bottle in the Everyday life, especially when driving with the car, etc., often in the Commitment.

advantage appropriate drinking bottles with such closures, that they are operated only with one hand or with a Hand and mouth open or can be closed, so that the other hand, for example, the handlebars of the bicycle, the steering wheel of cars, trucks, etc. or while climbing the rock safely can hold.

adversely in such bottles, however, that in the use of carbonated drinks under other sports applications by shake themselves in the bottle relatively high pressure builds up, leaving the mouthpiece When opening the bottle at high speed against the mouth or the Teeth shoot. This is for the drinking person uncomfortable.

Furthermore is in such closures of disadvantage that situations can occur where you are very fast or suddenly the full attention for example for the driving situation or the like must apply and therefore stopped the drinking process immediately or the bottle quickly to lay aside. This can by the failure to close the bottle the drink for example in the passenger seat in the car emerge.

moreover Such bottles are also common for children which partly forgot to close the bottle or If necessary, tip over the bottle so that the drink is spilled.

Task and advantages of Invention:

task the invention it is in contrast, a Drinking bottle with a closure for one-handed operation, taking the closure as an actuator trained mouthpiece to operate one of the drinking bottle occlusive or opening Closing element comprising the mouth and / or the teeth comprises proposing the disadvantages of the prior art at least partially be eliminated.

These Task is, starting from a bottle of the aforementioned Art, solved by the characterizing features of claim 1. By in the subclaims mentioned measures are advantageous embodiments and further developments of the invention possible.

Accordingly is distinguished a drinking bottle according to the invention with closure characterized in that at least one reset unit to the automatic Adjusting the shutter in the non-actuated state in a Closing water bottle Position is provided, in particular the adjustment the closure element at least partially transverse to the flow direction a drinking medium is formed.

With Help of such a reset unit according to the invention can be an automatic adjustment or positioning of the closure element realized in the closed position in an advantageous manner become. This will elegantly unintentional emptying the drinking bottle effectively avoided. The open position or drinking phase is only by actively adjusting the shutter by the appropriate Person reached. This ensures for example, a vehicle driver such as a car driver or the like the bottle while to drink and after settling the bottle, this safely without any effort is closed. For example, she can then sit in the passenger seat be filed. Also a spill of the drink by accidentally overturning the bottle or by a bottle falling out of the mouth while jogging, cycling, driving a car is effectively prevented.

According to the invention, the adjustment direction of the closure element is advantageously formed at least partially transversely to the flow direction of the drinking medium or preferably transversely to the longitudinal axis of the drinking bottle. With the help of this measure will be in a particularly elegant way ensures that just with the use of carbonated drinks or the like, the pressure force of the drinking medium is not directed in or not parallel to the adjustment, so that in an elegant way an uncontrolled opening or blasting of the closure element and the cap is prevented. This significantly increases the comfort when using the closure according to the invention.

Basically the flow direction the drinking medium of the bottle in the region of the closure element along the longitudinal axis or along one Symmetry axis of the bottle or even across the longitudinal axis or longitudinally be aligned with a symmetry axis of the bottle. For example can in the latter case, the closure element substantially in longitudinal axis or longitudinally the symmetry axis of the bottle are made adjustable.

Furthermore, it is conceivable that a restoring force of the return unit is directed against the pressure force of the beverage or optionally released against the pressure force carbonic acid. This is especially in axially adjustable closure elements or caps, such as the EP 461 065 B1 shows an uncontrolled or strong shooting out of the cap by the restoring force significantly reduced. This increases the comfort when using corresponding closures according to the invention.

Possibly can the reset unit as a pressure relief valve be formed. For example, the closure element opens automatically at one, in particular adjustable overpressure in the bottle, causing an excessive increase the pressure and thus an uncontrolled shooting out of the Closing element can effectively be omitted.

Preferably is a reset element the reset unit as a return spring educated. Advantageously, the return spring in addition to the resilient Property also a steaming Feature on, allowing the adjustment of the closure element at the same time also muffled is. For example, the return spring as a spiral spring, leaf spring, spring-elastic element like a rubber element or the like is formed.

In a particular embodiment of the invention comprises the closure element a guide surface for To lead the adjustment in particular on a guide element with in more advantageous Way korespondierender guide surface. hereby becomes a controlled or firmly defined adjustment of the closure element along the guide surface or the guide element realized.

advantageously, is the mouthpiece as transverse to the guide surface of the Closing element protruding actuator formed. hereby becomes the operation or the operation of the closure with the mouth significantly simplified.

Preferably are the mouthpiece and the closure element in one piece educated. As a result, the effort for the production of the closure according to the invention simplified, which is reflected in an economically favorable production.

Basically the closure and / or the bottle at least partially Plastic and / or metal, e.g. PE, aluminum or the like getting produced. Both when using plastic as Also of metal can be integrally formed in a particularly simple manner mouthpiece be realized with closure element. For example, appropriate Elements in casting processes or in injection molding produced. This opens advantageously the possibility economically favorable size numbers manufacture.

Preferably are the reset element and the closure element and / or the mouthpiece and the return element one piece educated. Also regarding These variants of the invention can be both plastic and metal such as PE, aluminum or the like used as corresponding material be, what by casting or injection molding is processable.

For example is the reset element as Leaf spring formed, which is fixed to the closure element or integrally attached is.

In an advantageous embodiment The invention is a curved Guide surface of the closure element to lead the adjustment to a guide element intended. A curved one Guide surface allows in particularly simple way of tilting the bottle, preferably after attaching the closure to the mouth, with simultaneous dosed opening of the Closure.

Preferably is the guide surface at least partly as a partial surface a cylinder shell or as a partial surface of a spherical Ball formed. Both variants allow each one advantageously pivoting or rotating the closure element or the cap.

In a particular variant of the invention, the closure element has an axis of rotation for rotating. Both a virtual axis of rotation and a real, representational axis of rotation ver improves the guidance when adjusting the closure element. In addition, a stabilization of the adjustment is achieved especially in an objective axis of rotation.

advantageously, is the axis of rotation of the closure element transverse to the flow direction the drinking medium, in particular the drinking liquid, and / or across longitudinal axis aligned to the bottle. With the help of this variant of the invention becomes a particularly elegant way at the same time an adjustment the closure element transverse to the flow direction of the drinking medium realized. This simplifies the corresponding constructive Effort of the closure according to the invention.

In a particular embodiment of the invention is at least one stop surface intended to limit the adjustment. For example, this indicates Closing element the stop surface on. With the help of these measures is guaranteed that in particular the opened one Position is defined or fixed. This will cause the operation the closure according to the invention further improved.

Furthermore can also open Position defined by means of a, in particular an additional stop surface or be determined. For example, the reset element comprises a corresponding stop surface.

Preferably is at least one latching unit for locking the closure element provided in at least one locking position. This can both the open one Rest position and / or the locked position set or be formed latched. The corresponding person can thereby when pressed the closure element, for example, the corresponding position, especially the open one Feel the position. This further improves the comfort of using the closure according to the invention.

In an advantageous variant of the invention, the locking unit as Fixing unit for fixing the closure element in at least formed a retaining position. This is especially true the rest position or closed position of the closure element advantageous. A correspondingly securely fixed closure element is effectively secured against unintentional opening, e.g. when storing the drinking bottle in a backpack or the like. This increases the reliability of the Closure.

advantageously, the fixing unit has at least one in a guide channel run Retaining element on. For example, the return element or the leaf spring at the same time formed as a holding element, the e.g. in one as a groove trained guide channel safely guided becomes. For example, the guide channel formed substantially straight.

Furthermore can in a particular variant of the guide channel at least one curved and / or have a bent course. Hereby becomes for example, in addition to an axial adjustment of the retaining element also realized a transversely directed adjustment. This can in a particularly elegant way a secure fixation of the closure element through appropriate ducting will be realized.

Preferably is a ventilation device for ventilate the interior of the bottle when removing the drinking medium or the drinking liquid intended. This measure further enhances the comfort of using the closure according to the invention.

In a special embodiment of the invention comprises the ventilation device at least one vacuum device for balancing and / or opening at a negative pressure in the interior of the bottle. advantageously, is the vacuum device as a vacuum valve, in particular with a return spring or the like is formed.

Preferably corresponds to a length a fluid line of the closure substantially the water bottle length. For example This is the ventilation realized the bottle interior.

Furthermore a corresponding fluid line can also be used for it at the same time be that the bottle is standing upright, and the drinking medium or the drinking liquid sucked out by the corresponding person through the fluid line becomes. For example, this is for drinking bottles for use on the back or the like of advantage.

Farther the fluid line can be variably adapted to the size or length of the bottle and / or be formed as a relatively stable and / or pre-curved line. possibly can the fluid line, in particular with different lengths, detachable and / or pluggable to be connected to the closure.

In general, with the aid of the closure according to the invention in a drinking bottle, on the one hand, any excess pressure present during the opening process can be metered off in a metered manner and, on the other hand, metered or regulated can be taken from the drinking liquid. For example, even while jogging or cycling the bottle can be opened very easily, as only a tilting to the metered Öff is necessary.

In a particular variant of the invention is at least one sealing element provided for sealing the closure or the closure element. Preferably, the sealing element is for sealing the closure and the closure element is formed. This will be effective prevents inadvertent emptying of the bottle.

advantageously, points between the sealing surface the closure and the sealing surface of the closure element, the sealing element at least one spring section for adjusting at least one sealing surface of the sealing element and / or for generating a contact pressure. With the help of such, preferably in one piece trained sealing element, for example, a sealing surface of the sealing seat especially for the drinking or emptying process solved or adjusted away from this or to be moved. This can be used to drink or empty the bottle on the one hand and the sealing in the closed state of the closure on the other be optimized.

Furthermore can with a correspondingly advantageous contact force of the Seal / s generally the sealing of the drinking surface or the closure be improved.

One embodiment The invention is illustrated in the drawing and is based on the Figures in more detail below explained.

in the Individual shows:

1 : a schematic schematic representation in section of a closure according to the invention with a spherical guide;

2 two schematic views of another closure according to the invention with cylinder guide;

3 two schematic views of a spherical closure according to the invention with grid or locking as well as some schematic detailed representations,

4 FIG. 2: a schematic section through a drinking bottle with a third closure according to the invention with ventilation, FIG.

5 FIG. 2: a schematic section along the adjustment direction through a fourth closure according to the invention in the rest position, FIG.

6 FIG. 3 is a schematic section along the direction of a pivot axis through the fourth closure according to the invention, FIG.

7 FIG. 2: a schematic plan view of a component of the fourth closure according to the invention, FIG.

8th a schematic view of a spring-sealing element of the fourth, inventive closure and

9 : A schematic section along the adjustment by the fourth, inventive closure in the drinking position.

In 1 is a lock 21 according to the invention with a closure cap 1 on a base element 2 shown. The cap 1 has a mouthpiece 3 on and is due to the circular or spherical guide 5 adjustable guided. Consequently, the cap 1 be adjusted or pivoted along the direction R.

Advantageously, the closure cap extends 1 over more than 180 degrees, making this the basic element 2 at least partially behind. This will ensure a secure hold of the cap 1 at the base element 2 guaranteed. For example, the cap 1 be formed so advantageous that a certain tension of this against the base element 2 is realized, with a secure closing a channel 6 of the base element 2 is realized.

A feather 4 or leaf spring 4 is between the cap 1 and the base element 2 arranged. Preferably, it is firmly fixed on both sides of this. When adjusting the cap 1 against the direction R becomes the spring 4 bent, whereby a restoring force F is generated.

For example, both the cap 1 , the basic element 2 as well as the spring 4 made of plastic, in particular injection molded plastic. By advantageous selection of the plastic or the dimension of the spring 4 or the cross section of the spring 4 the restoring force F can be determined.

Generally, the mouthpiece is an advantage 3 form as a pipe or line, so that in an advantageous manner, the drinking liquid or the like can flow through it.

Out 1 will further be apparent that this closure 21 can be adjusted safely and easily along the direction R only through the mouth or teeth. The feather 4 ensures that the closure element 1 or the cap 1 when releasing the mouthpiece 3 through the corresponding person automatically and safely adjusted to the illustrated rest position. The rest position also clarifies that the bottle, which was not shown in detail for reasons of clarity, is securely closed.

Generally, the base element 2 as a flow element 2 with a closed channel 6 be formed to flow through the drinking medium or the drinking liquid. Preferably, the base element becomes 2 securely fixed to the bottle. For example, a thread, in particular an inner thread or an outer thread can be provided for this purpose.

In 2 is another variant of the closure according to the invention 21 shown. This includes a base element 2 , which is cylindrical. This is from the two different views of the closure 21 according to the 2a and 2 B clear.

In addition, there is a thread 8th shown with what the shutter 21 can be securely screwed to a bottle or bottle, not shown.

In contrast to the variant according to 1 this variant has a spiral spring 4 on, in or from the guide channel 9 is arranged or guided. In addition, a lip 10 in the guide channel 9 safely guided. The lip 10 has a widening on the spring 4 pending or striking.

When adjusting the cap 1 along the direction R becomes the lip 10 in the axial direction of the longitudinal axis A adjusted such that the spring 4 is compressed. As a result, a restoring force F is generated, so that when you release the cap 1 through the appropriate person these again in the in 2a shown rest position is automatically adjusted.

For example, the guide channel 9 as a closed tube 9 or as an open channel 9 be executed.

Without detailed representation, the variant is eg according to 2 designed such that a stop of the closure cap 1 is realized, with the lip 10 the feather 4 completely compressed and at the same time the open position is realized.

In 3 schematically another variant of the invention is shown schematically, wherein the lip 10 at the same time as a return spring 4 is trained. Furthermore, the lip points 10 at the outer end a catch 11 on that in a recess 12 of the base element 2 fits. As a result, a Verrasterung in rest position is realized. When adjusting the cap 1 along the direction R is the catch 11 from the recess 12 moved out and, for example, up to a stop surface 13 adjusted. In this position, the shutter is open or the passage of the mouthpiece 3 is flush with the canal 6 arranged.

For example, the recess 12 ring-shaped. This allows the cap 1 on the spherical base element 2 be arranged and locked in any position of rest or Verschwenkposition.

In 3e is a detailed representation of the lip 10 or latch 11 shown. In addition, there is an emergence 14 represented over which the catch nose 12 when adjusting the cap 1 can be performed.

In 3b the variant is modified in such a way that the emergence 14 as Hintergreifung 14 for the lip 10 is trained. The lip 10 Can be adjusted along the arrows shown such that the latch 11 the lip 10 transversely to the axis A is adjusted and thus the emergence 14 engages behind. As a result, a secure fixation of the cap 1 reached in the open position. By turning the cap 1 in the transverse direction to the axis A is formed by the resiliently formed lip 10 the rest position of the cap 4 reached automatically. In 3c and 3d are variants of the leadership of the lip 10 shown, wherein the guide channel 9 on the one hand as an open channel (cf. 3c ) and on the other hand as a sealed channel 9 (see. 3d ) is trained.

In 4 a further variant of the invention is shown, wherein the closure 21 or the base element 2 by means of a threaded connection securely on a bottle 15 is fixed.

In this variant of the invention, the mouthpiece 3 an opening 16 on, to vent the bottle 15 is trained. This includes the mouthpiece 3 a split channel, as in particular in 4b becomes clear. The ventilation duct 17 of the mouthpiece 3 also has a diversion 18 on, so in tilted position of the bottle 15 optionally along the canal 17 flowing liquid does not escape from the opening 16 can escape. This could for example be the beginning of emptying the bottle 15 otherwise happen.

Preferably, the liquid will pass through the channel 19 led to emptying.

As in 4a is also clear, also has the base element 2 separate channels 17 . 19 on, allowing fluid through the fluid channel 19 and air through the venting duct 17 can be performed. The channel 17 of the base element 2 has an extension 20 on, extending to about the bottom of the bottle 15 extends and into the gas area of the interior of the bottle 15 enough.

Preferably, the bottle should 15 be tilted so that the end of the extension 20 at the top of the bottle 15 is arranged in the emptying position.

Basically the closure according to the invention also a originality connection have, so that before a first use of this removed or can be demolished. This will ensure safe storage ensures appropriate drinking media.

In addition, in general, too, especially to the channel 6 seal, a seal, in particular at least one O-ring seal can be used. Optionally, this seal as an annular elevation around the channel 6 and / or around the mouthpiece 3 around at the appropriate element 1 or 2 be formed. Preferably, each has the other element 1 or 2 an annular recess or groove or the like, so that at the same time a certain Verrasterung in the open and / or closed position is possible. Also, any intermediate positions could be realized according latching.

In the 5 - 9 a fourth variant of the invention is shown, this closure embodiment consists essentially of three separate components. Next to the cap 1 and the base element 2 is a seal 23 available.

5 can be seen that the cap 1 according to the illustrated variant about 15 ° about the axis of rotation 7 is adjustable or rotatable. 5 represents the rest position of the closure, wherein it is clear that this is the closed position of the closure. The channel 6 to flow through with drinking medium is by the spring 23 or by the rest position of the cap 1 effectively closed. A sealing surface 24 the seal 23 lies or presses against the cap 1 on, leaving the channel 6 is sealed effectively and safely.

In 8th is the seal 23 shown in a side view. Here it becomes clear that the seal 23 also a second sealing surface 25 having. With the sealing surface 25 is the closure sealed against the drinking bottle, which is no longer shown, so that a leak? Between closure and drink bottle is not possible.

In 8th will still be clear that the seal 23 a spring section 26 has, whereby a relative displacement or compression of the two sealing surfaces 25 and 24 along the axis A and along the longitudinal axis of the bottle is feasible. The section 26 is designed such that it has an advantageous contact pressure, in particular the sealing surface 24 against the cap 1 realized. The contact pressure acting on the sealing surface 25 acts, is by means of the thread 8th of the base element 2 realized in relation to the drinking bottle.

In the illustrated embodiment of the seal 23 is the spring section 26 realized as U-shaped or web-like elements. However, without detailed execution, it is clear that the section 26 can be formed in almost any manner to the function relative adjustment of the two sealing surfaces 24 to meet against each other and, where appropriate, to produce an advantageous contact force. Preferably, the seal 23 made of an elastic elastomeric material, so that both an advantageous seal and cushioning is realized. Corresponding elements can be produced in a simple manner by means of injection molding, etc.

Especially in 6 it becomes clear that the cap 1 a footbridge 27 which, as in 5 respectively. 9 becomes clear when adjusting the cap 1 from the resting position to the drinking position according to 9 the sealing surface 24 the seal 23 along the axis A and against the flow direction of the drink medium not shown presses, so that the channel 6 becomes free to flow through with the drinking medium. The non-illustrated drinking medium can as in 9 becomes clear, between the sealing surface 24 and the cap 1 or the base element 2 at the jetty 27 over to the mouthpiece 3 stream. Advantageously, the mouthpiece 3 without closer representation at the front or at the end of the channel 6 a widening or a bead or the like, so that an actuation and / or leadership of the mouthpiece 3 or the cap 1 can be realized by the non-illustrated teeth of a user in an advantageous manner.

In 9 In addition, we clearly see that the spring 4 the cap 1 against the attack 13 pushes, whereby a restoring force F is generated. The restoring force F causes when releasing the mouthpiece 3 or the cap 1 by a user this according to the rest position 5 is automatically adjusted and thus a secure closing of the channel 6 or the bottle is reached.

Basically, in a closure according to the invention with the longitudinal axis A adjustable Mouthpiece of particular advantage that for adjusting in the drinking position no element creates pressure on the lips, since the actuation pressure takes place exclusively in the biting direction of the teeth. This ensures that the user feels no unpleasant sensation or pain on the lips. This significantly improves the comfort for the user.

In 7 is the basic element 2 shown in plan view. It can be seen here that this embodiment is an element that runs along the cut surface according to FIG 5 is formed mirror-symmetrically. For example, each stop is at both ends 13 intended. One of the attacks 13 is for fixing the cap 1 in rest position (cf. 5 ) and the other stop 13 serves to strike the spring 4 , whereby the restoring force F (cf. 9 ) can be realized in an advantageous manner.

Such a mirror-symmetrical design of the base element 2 allows, for example, when disassembling the closure for cleaning or maintenance purposes or the like, it is not important in which position the cap 1 on the base element 2 is put on.

In addition, in 7 clear that a seal 28 is provided, which is around the channel 6 is arranged around. For example, the base element 2 a correspondingly advantageous groove or recess into which a corresponding elastomeric material as a seal 28 can be introduced. Optionally, this may be a suitably formed O-ring or the like. Preferably, the seal 28 however, as a seal injected into a corresponding groove 28 produced, wherein a correspondingly advantageous elastomeric material is used. This creates an element that consists of two different materials. For example, as a seal 28 an elastomeric material and as a material for the remainder of the base element 2 a plastic used that meets appropriate hygienic requirements.

Without further explanation, with respect to the variant according to the 5 - 9 Also, a vent for the drinking phase are provided, so that an advantageous inflow of air is realized when flowing out of the drinking medium.

1

cap

2

base element

3

mouthpiece

4

feather

5

guide

6

channel

7

axis of rotation

8th

thread

9

guide channel

10

lip

11

locking lug

12

recess

13

attack

14

protrusion

15

bottle

16

opening

17

channel

18

redirection

19

channel

20

renewal

21

shutter

22

drink

23

poetry

24

sealing surface

25

sealing surface

26

section

27

web

28

poetry

R

direction

F

force

A

axis

Claims (17)

Water Bottle ( 15 ) with a closure ( 21 ) for one-handed operation, the closure ( 21 ) as an actuator ( 3 ) formed mouthpiece ( 3 ) to operate a bottle ( 15 ) closing or opening closure element ( 1 ) with the mouth and / or the teeth, characterized in that at least one reset unit ( 4 ) for automatically adjusting the closure ( 21 ) in the non-actuated state in a bottle ( 15 ) closing position is provided, wherein the adjustment direction (R) of the closure element ( 1 ) at least partially transversely to the flow direction (A) of a drinking medium ( 22 ) is trained. Drinking bottle according to claim 1, characterized in that a return element ( 4 ) of the reset unit ( 4 ) as a return spring ( 4 ) is trained. Drinking bottle according to one of the preceding claims, characterized in that the mouthpiece ( 3 ) and the closure element ( 1 ) are integrally formed. Drinking bottle according to one of the preceding claims, characterized in that the return element ( 4 ) and the closure element ( 1 ) are integrally formed. Drinking bottle according to one of the preceding claims, characterized in that a curved guide surface ( 5 ) of the closure element ( 1 ) for guiding the adjustment on a guide element ( 2 ) is provided. Drinking bottle according to one of the preceding claims, characterized in that the mouthpiece ( 3 ) as transverse to the guide surface ( 5 ) of the closure element ( 1 ) projecting actuator ( 3 ) is trained. Drinking bottle according to one of the preceding claims, characterized in that the guide surface ( 5 ) is at least partially formed as a partial surface of a cylinder jacket. Drinking bottle according to one of the preceding claims, characterized in that the guide surface ( 5 ) is at least partially formed as a partial surface of a spherical sphere. Drinking bottle according to one of the preceding claims, characterized in that the closure element ( 1 ) a rotation axis ( 7 ) for twisting. Drinking bottle according to one of the preceding claims, characterized in that the axis of rotation ( 7 ) of the closure element ( 1 ) transversely to the flow direction (A) of the drinking medium ( 22 ) is aligned. Drinking bottle according to one of the preceding claims, characterized in that the closure element ( 1 ) at least one stop surface ( 13 ) for limiting the adjustment. Drinking bottle according to one of the preceding claims, characterized in that at least one latching unit ( 11 ) for locking the closure element ( 1 ) is provided in at least one latching position. Drinking bottle according to one of the preceding claims, characterized in that the catch unit ( 11 ) as a fixing unit ( 11 ) for fixing the closure element ( 1 ) is formed in at least one retaining position. Drinking bottle according to one of the preceding claims, characterized in that the fixing unit ( 11 ) at least one in a guide channel ( 9 ) guided holding element ( 10 ) having. Drinking bottle according to one of the preceding claims, characterized in that a length of a fluid line ( 20 ) of the closure ( 21 ) substantially corresponds to the water bottle length. Drinking bottle according to one of the preceding claims, characterized in that at least one sealing element for sealing the closure ( 21 ) and the closure element ( 1 ) is trained. Drinking bottle according to one of the preceding claims, characterized in that between the sealing surface of the closure ( 21 ) and the sealing surface of the closure element ( 1 ) the sealing element has at least one spring section for adjusting at least one sealing surface of the sealing element.