• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Container (1) having at least one connection opening (3, 4) and at least one connection part (6, 8), connecting elements cooperating to connect the container (1) and the connection part (6, 8) in the manner of a bayonet closure with grooves (12 ) and latching elements (10) are provided, wherein in the connected state in each case a latching element (10) in a substantially perpendicular to a longitudinal axis (2 ') of the container (1) arranged receiving portion (14) of a groove (12) is arranged, and the latching elements (10) can be snapped into the closed position via a web (11) adjoining the respective groove (12) substantially in the direction of the longitudinal axis (2 ') of the container (1), wherein the latching elements (10) rotate out of the housing Receiving portion (14) of the respective groove (12) are movable and via an opening (13 ') from the respective groove (12) are removable, so that the connection between the container and the connection part is detached from each other, characterized gekennz eichnet that an end portion (13) of the grooves (12) each seen in the direction of the longitudinal axis (2 ') of the container (2) has an insertion of the locking element (10) in the direction of the longitudinal axis (2') preventing guide member (15) in that, when the connecting part (6, 8) and container (1) are brought together in the direction of the longitudinal axis (2 ') of the container (2), a rotation of the connecting part (6, 8) and container (1) relative to one another is effected.
    公开号:AT517741A1
    申请号:T50812/2015
    申请日:2015-09-23
    公开日:2017-04-15
    发明作者:
    申请人:Mam Babyartikel；
    IPC主号:
    专利说明:

    The invention relates to a container having at least one connection opening and at least one connecting part, wherein for connecting the container and the connecting part cooperating connecting elements in the manner of a bayonet closure with grooves and locking elements are provided and in the connected state in each case a locking element in a substantially perpendicular to a longitudinal axis The receiving element arranged in a groove is arranged in the container, and the latching elements can be snapped into the closure position via a web adjacent to the respective groove substantially in the direction of the longitudinal axis of the container, wherein the latching elements can be moved out of the receiving section of the respective groove by means of rotational movement and via a Opening are removable from the respective groove, so that the connection between the container and the connection part is released.
    Basically, containers of the aforementioned type are already known from the prior art, in which, for example, a closure cap can be fastened either by means of a longitudinal movement applied in the axial direction of the container by means of a snap connection or alternatively via a bayonet connection. Thus, in particular in WO 94/13547 Al, such a container closure is known. It should be noted, however, that depending on the type of connection to be made a connection, the orientation of the container neck relative to the cap must be selected accordingly, ie. for the assembly via the bayonet closure, it is necessary to align the connecting elements to be inserted into the bayonet tab in alignment with the end portion of the bayonet flap running in the longitudinal direction of the container. On the other hand, it is necessary for the production of the snap connection that the latching noses are arranged neither in the region of the longitudinal groove of the bayonet closure nor in a stop area between the longitudinal groove and the transverse attachment portion of an adjacent bayonet tab, as in this area a snap connection is not possible.
    Furthermore, US 2012/0261378 A1 discloses a closure system of a container with a lid. Here, an annular collar of the container has two opposing primary
    Anchorages and two 90 ° offset secondary anchorages. The primary anchors are constructed in the manner of a bayonet closure with a vertical section and a horizontal section. Parallel to the vertical portion, adjacent to an inclined end portion of the horizontal portion, there is provided a securing projection which is shallower than the two portions. Consequently, a plug-in / rotary movement is required here in order to close the bayonet lock.
    Furthermore, containers are known from EP 2 368 809 A1, which have flanges extending inwardly in the cap and which can be snapped onto corresponding flanges projecting outwardly from the container. However, a snap connection is not possible if the flanges of the cap are located exactly in the spaces between the flanges of the container. In this position, the cap can be mounted on the container only by twisting-corresponding to the closing of the bayonet closure.
    US Pat. No. 4,383,619 A also discloses a medicament container having an elastic inner lid and an outer lid, wherein projections provided in the outer lid in the closed state engage with notches in the manner of a bayonet closure provided correspondingly on the container. To open the outer lid, the collar provided in the outer cover must be pressed against the inner lid and this deformed to rotate the projections from the notches can.
    In connection with baby bottles, in particular from WO 2005/041851 A a baby bottle is known, which is designed to be open in an upper and lower end region, wherein the lower container opening for receiving a bottom cap for the purpose of forming a bottom valve and the upper container opening for attachment of a nipple in known manner are provided by means of a cap. This baby bottle basically works perfectly, in which case conventional threaded connections are provided both for fastening the cap and for fixing the bottom cap. Thus, in making the connection, both hands are required, respectively. On the one hand, the mother has to hold the bottle jacket and then carry out a rotary movement of the bottom or cap over the bottle jacket.
    The aim of the present invention is therefore to provide a container of the type mentioned, in which in particular the attachment process of a connection part, in particular a bottom or cap is simplified, in particular a one-handed operation is independent of the Drehausrichtung the connection part relative to the container possible.
    According to the invention the object is achieved by a container having the features according to the invention according to claim 1.
    Accordingly, the invention relates to a container of the type mentioned, in which an end portion of the grooves each seen in the direction of the longitudinal axis of the container has an insertion of the locking element in the direction of the longitudinal axis preventing guide element, which in the merging of connector and container in the direction of the longitudinal axis Container causes a rotation of the connection part and container to each other. Accordingly, a container is provided according to the invention, in which a connection part can be achieved by means of a snap or catch connection via a merging of the connection part and the container substantially in the direction of the longitudinal axis of the container. To ensure that a snap connection can be achieved regardless of the rotational orientation between the container and the connector, i. No special Drehrerichtung the two parts must be given to each other in order to produce a connection via the snap connection, the grooves of the bayonet closure is assigned in each case a guide element, which is an insertion of the locking elements in the longitudinal direction, ie substantially in the direction of the longitudinal axis of the container in prevents the end portion of the groove. If such an insertion in the direction of the longitudinal axis of the container into the end portion of the groove would be possible, in the case of a one-handed operation, only a displacement in the longitudinal direction would take place without the containers and connecting parts effectively connect with each other. In order to avoid this, a rotation is effected via the guide element during a movement of the connection part in the longitudinal direction, so that the connection part comes to lie in the longitudinal direction above or below the substantially transverse receiving portion of the groove of the bayonet closure, before then container and connection part reliably by means of a snap connection be connected to each other. Since the grooves are formed in the manner of a bayonet closure, the connection part can be easily solved by means of a rotary / pulling movement of the container.
    In order to allow the user to connect the connector and container in the usual manner by means of a rotary motion, it is advantageous if the cooperating connecting elements are connected to each other as an alternative to a snap connection by means of a plug / rotary movement, wherein the locking element in each case via the opening in the Receiving portion of the respective groove is insertable. If the user thus both hands are available, he can advantageously in the usual way - similar to known threaded connections - on the insertion of the locking elements in the respective groove of the bayonet lock, i. first in the displacement effecting in the longitudinal direction end portion and then a rotation in the direction of the substantially pocket-shaped receiving portion, also a reliable connection between the container and the connection part are made. The release of the connection between the container and the connector part is possible in a conventional manner by means of rotation and subsequent displacement substantially in the longitudinal direction of the groove of the bayonet out in a simple manner. In particular, a cap of a baby bottle as well as a bottom cap of a baby bottle come into consideration as connecting parts.
    On the other hand, as an alternative to the above-mentioned possibility, it may also be desired to use only a single closure variant, i. those about a snap connection, to offer. In this case, it is advantageous if the opening in each case has a stop preventing insertion of a latching element. Of course, in order to release the connection between the connecting part and the container, a rotary movement and a guiding out of the locking elements via the respective opening in the groove is also required in this variant.
    If the guide element seen in the direction of the longitudinal axis of the container has a tip, which is preferably rounded, connect to which both sides of the guide flanks, wherein the one guide edge respectively opens in the groove adjacent to the web and the other guide edge ends adjacent to an opening, respectively reliably ensures that the connection part and the container are aligned with each other in such a way that when plugging the connector in the longitudinal direction reliably a snap connection. In other words, this means that insertion into the end portion of the bayonet groove is reliably prevented in the case of a one-hand operation, ie, a movement substantially in the longitudinal direction of the container over which no effective connection between the connection part and container would be made.
    Accordingly, the guide element preferably has a substantially triangular shape, so that - if a locking element is brought in the longitudinal direction of the container - the locking element optionally at the top comes to rest and thus no stable support is achieved, so that a rotation of the connecting part relative to the Container along an obliquely arranged guide edge is reliably achieved.
    In order to avoid a blockage when merging connector and container in the longitudinal direction of the container particularly reliable, it is further advantageous if the locking elements have a substantially triangular shape with a preferably rounded tip, which upon approaching the connector to the container with a corresponding Drehausrichtung the tip of the respective guide element hits. By the likewise triangular-shaped locking element, the probability that a tip of the locking element meets a tip of the guide element, compared to larger-scale embodiments significantly reduced. In addition, both tips of the respective guide and locking elements thus no stable contact surface, so reliably a rotation of container and connection element is ensured by the opening formed in the longitudinal direction away.
    Furthermore, it is advantageous if contact surfaces of the latching elements and / or the webs between the latching elements and the webs at least in the receiving portion of the groove have undercuts. Such undercuts may preferably occupy an angle of approximately 5-15 ° with respect to a right angle to the surfaces from which protrude the locking elements or webs, so that unintentional release of the snap connection is reliably prevented even with larger acting in the longitudinal axis of the container tensile forces.
    Advantageously, each groove has, starting from the opening, an end portion which extends such that a latching element received therein is guided obliquely to an orthogonal plane on the longitudinal axis of the container, and which opens into the receiving portion which is on one side of the preferably along an orthogonal plane is limited to the longitudinal axis of the container extending web. Such an obliquely guided end section simplifies the closing operation for the user, since only a placement and then a rotational movement, as is customary in particular for baby bottles with conventional threaded connections, are required to reliably establish an effective connection between the container and the connection part achieve.
    With regard to a structurally simple design, with which at the same time a reliable connection between the connector and the container is ensured, it is advantageous if the locking elements are resiliently mounted, preferably a bearing the locking elements, closed circumferential wall as such is elastically deformable or the peripheral wall incisions having the formation of elastic locking tongues.
    In order to achieve a sufficient deformability of a closed, the locking elements bearing wall, wherein the locking elements in the snapped position but reliably produce a connection with the container, it is advantageous if the grooves are arranged on the outside of a cylindrical lateral surface of the container and the locking elements on the inside of a wall of the connecting part which in its relaxed position has a course deviating from a circular shape, wherein the
    Wall is elastically deformable such that the locking elements are each snapped over the web. By deviating from a circular shape of the locking elements bearing wall, in particular an approximately polygonal course, corresponding to the number of locking elements, preferably an approximately square course with rounded corners, this can be ensured that during assembly, the wall supporting the locking elements in the Essentially the circular shape of the web-carrying container adapts. The locking elements can then engage behind the respective web and after Schnschnappung the wall returns to its relaxed - the circular shape - deviating position. For this, the diameter of the preferably diametrically opposed locking elements bearing wall (in the deformed circular shape) is slightly larger than the outer circle diameter of the webs with which the locking element are brought into connection, wherein after conversion into the ver-snapped position, the wall turn into their from the circular shape deviating relaxed position returns, in which the distance between the diametrically opposed locking elements in turn is less than the outer circle diameter of the webs with which the locking elements are brought into connection.
    On the one hand to ensure sufficient stability of the connecting part and on the other hand, however, perform the wall thickness circumferential wall which carries the locking elements, comparatively thin, so that due to the (self-) elasticity of the circumferential wall, a resilient mounting of the locking elements is achieved, it is advantageous if the connection part outside the inner, the locking elements bearing wall has a further rotationally symmetrical circumferential wall, wherein the inner and the outer wall originate from a common bottom or lid portion of the connecting part.
    Advantageously, the risk of pseudo-attachment, i. a connection between the container and the connection part, which gives the impression to the user that the two parts would be successfully connected to each other, but in reality there is only a loose connection, reduced by the fact that the groove bounding the web in one adjacent to the opening of an adjacent groove Section on that side, from which is connected to the connection part to the connection to the container, having a recess. With the help of the recess, the groove of the bayonet closure thus has a kind of receiving pocket in the region of the opening, so that, if in this area a locking element should come to rest, a rotation in the opening is prevented. By further applying a force in the longitudinal direction of the container then takes place a catch.
    In order to secure the locking elements against twisting in the receiving portion of the groove, it is advantageous if in the transition region between the end and receiving portion of the groove in each case a transverse to the longitudinal extent of the groove extending securing web is provided. Thus, this results in overcoming the securing web an increased torque must be applied. At the same time, by overcoming the security bar for the user, it becomes clear that the connection has now been released.
    If a bottle body is provided as the container and a cap for attaching a bottle nipple is provided as a connection part, an effective connection can be established between these parts in a reliable and simple manner by means of a one-hand movement. Since in particular users of baby bottles often only have one hand available, the inventive design is therefore in particular in connection with baby bottles of great practical use.
    It follows that the possibility of establishing a connection in connection with baby bottles by means of a one-hand operation for both the attachment of the bottle nipple and a bottom valve is particularly advantageous. If the bottle body therefore has two opposite connection openings, a connection part formed as a bottom cap with an air inlet valve can be fastened to an upper connection opening of the bottle nipple and to a bottom-side connection opening.
    In order to ensure that a nipple is reliably held on the snap or bayonet connection between cap and bottle body and therefore there is no danger that the bottle nipple is unintentionally pulled out of the compound, it is advantageous if the cap in an annular cover section a in the assembled position the container-facing underside has at least one, preferably divided into four sections, projecting web. By means of such projecting web portions, a bottle sucker, which has at least one projection which engages behind the projecting web portions, can thus be reliably secured in the manner of a positive connection.
    The invention further relates to a bottle nipple having, in an end portion opposite a mammalian opening, a cylindrical portion having a slightly larger inner diameter than the outer diameter of the container adjacent to the port which has an inwardly projecting sealing lip. By such a projecting sealing lip a seal between the bottle body and suction is reliably achieved, wherein the sealing lip is configured such that increases at higher pressure differences between the bottle interior and the environment, the sealing effect.
    Furthermore, it is for an interaction of the bottle sucker with a cap according to the invention is advantageous if the cylindrical portion has a projecting upwards in the direction of mammal opening, circumferential, preferably annular web. Such an annular web thus interacts positively with a projecting circumferential web or web portions of the cap, so that even with comparatively small axial (Anpress-) forces between cap and bottle body of the bottle nipple is reliably held between the bottle body and cap.
    When the bottle nipple in the opposite side of the mammal flange end portion on the mammal opening facing top has a groove-shaped, preferably one edge of the upper port opening of the container correspondingly extending recess, the groove-shaped region can easily yield resiliently during the Aufschnappens the connector on the container and seeks to return to its relaxed starting position. With the help of this resilient restoring force, the connecting part together with the latching elements is thus advantageously pressed upwards into the preferably rear-cut contact surfaces of the web, so that the connecting part and the container are connected to one another substantially without play. The groove-shaped region can in this case be produced either by means of a material taper or a material deformation with a substantially constant wall thickness.
    Furthermore, the invention also relates to an insert for a container according to the invention, wherein the insert has in an outer end portion a cylindrical portion having a slightly larger inner diameter than the outer diameter of the container adjacent to the bottom-side connection opening, wherein the cylindrical portion has an inwardly projecting sealing lip end , In this way - as well as in connection with the bottle nipple described above - a seal between the insert of the bottom valve and the bottle body achieved, which exerts the higher the pressure difference between the interior of the bottle body and the environment an increased sealing effect. Such sealing lips are basically of sealing compounds, as e.g. be used in washing machine hatches, well known.
    If the insert in a bottom flange-shaped end portion on the, in use a connection part facing bottom has a groove-shaped, preferably according to an edge of a lower connection opening of the container correspondingly extending recess, the groove-shaped region in a simple manner during the Aufschnappens the connector on the container resilient give in and strive to return to its relaxed starting position. With the help of this resilient restoring force, the container, together with the preferably undercut contact surfaces of the webs, is thus pressed upwards, so that the connecting part and the container are connected to one another essentially without play. Again, the groove-shaped region can be generated either via a material taper or a material deformation with a substantially constant wall thickness.
    The invention will be explained in more detail below with reference to preferred embodiments, to which, however, it should not be restricted.
    In detail, in the drawings:
    1 is a view of a container according to the invention in the form of a baby bottle,
    2 shows a section along the line II-II in Figure 1,
    3 in an enlarged sectional view according to FIG. 2 in the region of an upper bottle container opening, FIG.
    4 is an enlarged sectional view in the region of a lower bottle opening,
    5 is a view of a bottle body with an upper and lower container opening,
    6 is a perspective view of the bottle body of FIG. 5,
    7 is a perspective view of a bottle sucker,
    8 is a perspective view of an insert of a bottom valve,
    9 is a plan view of a provided as a connection part lower bottom cap,
    10 is a perspective view of the bottom cap of FIG. 9,
    11 is a plan view from below of a provided as a connection part, upper cap,
    12 is a perspective view from above of the cap according to FIG. 11,
    13 is a perspective view of the underside of the cap according to FIG. 11,
    14 is a view of an alternative embodiment of a container according to the invention,
    Fig. 15 is a perspective view of a cap of the embodiment of FIG. 14;
    FIG. 16 is a perspective view of a bottom cap of the embodiment of FIG. 14; FIG.
    Fig. 17 is a view of an alternative embodiment.
    In Fig. 1, an inventive container 1 is shown in the form of a baby bottle, wherein the baby bottle 1 has a bottle body 2, which - as shown in particular in Fig. 2 - an upper container opening 3 and a lower container opening 4. On the upper container opening 3, a bottle nipple 5 is fixed by means of a cap 6. At the lower container opening 4, a Ventileinlegeteil 7 is fixed by means of a lower bottom cap 8.
    In the figures 1 to 3 also a cap 9 can be seen, which is snapped in particular when not using the baby bottle 1 on the cap 6 and sealing the drinking opening (s) of the bottle nipple 5 in the snapped position sealing.
    In FIGS. 3 and 4, in particular, the union cap 6 or bottom cap 8 provided as connection parts of the container 2 are shown in detail in the connected illustration with the bottle body 2. It can be seen that the cap 6 and the bottom cap 8, each having locking elements 10 which are resiliently mounted and in the fixed positions shown in Figs. 3 and 4 respectively a web 11 in the region of the upper and lower bottle opening 3 and 4 engage behind, so that the nipple 5 and the valve insert 7 via the cap 6, and the bottom cap 8 are reliably connected to the bottle body 2. Contact surfaces 11 'of the locking elements 10 and / or the webs 11 between the locking elements 10 and the webs 11, in the receiving portion 14 shown, the groove 12 preferably have undercuts. Such undercuts can occupy in particular an angle of approximately 5-15 ° with respect to a right angle to the surfaces from which protrude the locking elements or webs, so that unintentional release of the snap connection is reliably prevented even with larger acting in the longitudinal axis of the container tensile forces.
    As can be seen in particular from FIGS. 5 and 6, the bottle body 2 has, in a region adjoining the upper connection opening 3 as well as in a region adjoining the lower connection opening 4, in each case a plurality, in the exemplary embodiment shown, four grooves 12 in the manner of a bayonet closure , on. The grooves 12 each have an obliquely to an orthogonal plane on a longitudinal axis 2 'of the container 1 extending end portion 13 and a substantially along an orthogonal plane to the longitudinal axis 2' extending a receiving portion 14.
    The end portion 13 has an opening 13 ', wherein insertion into this opening 13', however, only in the direction of rotation, i. orthogonal to the longitudinal axis 2 'of the bottle body 2, is possible.
    In order to reliably prevent insertion into the end section 13 in the direction of the longitudinal axis 2 ', a guide element 15 is provided in each case in the direction of the longitudinal axis 2' above or below a region adjacent to the opening 13 '.
    Accordingly, these guide elements 15 prevent the insertion of a connection part 6, 8 in the direction of the longitudinal axis 2 'of the container 1 into the groove 12, ie. In particular, the end portion 13. This ensures that the mating of the connecting part 6, 8 with the container 1 in the direction of the longitudinal axis 2 ', the locking elements 10 are not inserted into the end portion 13 of the grooves 12. Rather, in the event that the Drehausrichtung between the connecting part 6, 8 and the container 2 is such that a locking element 10 and a guide member 15 when merging in the longitudinal direction 2 'meet, the Drehrerichtung connector 6, 8 changed over container 2 , For this purpose, the guide elements 15 each side of a rounded tip 15 'has guide flanks 17 which cooperate with the respective latching element 10, more precisely corresponding contact edges 18 (see also Figures 9, 10, 11 and 13). Thus, the locking elements 10 slide along the obliquely arranged guide flanks 17 along, so that the connecting part 6, 8 relative to the container or Fla schenkörper 2 is rotated until the locking elements 10 respectively abut the web 11, above or below which they then in the snap-in respective receiving section 14 of the respective groove 12. With a continued pressure application in the direction of the longitudinal axis 2 'pivot the locking elements 10 thus due to their resilient mounting and snap behind the respective web 11 a. In the transition region between the end and receiving portion of the groove 12 each extending transversely to the longitudinal extent of the groove 12 securing web 16 is provided, which can be overcome only with application of an increased rotational force. By overcoming the securing webs 16 is thus recognizable to the user that now the connection has been solved.
    As further shown in Fig. 6, the web 11 in a adjacent to the opening 13 'of an adjacent groove portion a recess 13' 'on. This recess 13 '' forms in the region of the opening 13 'a kind of receiving pocket, so that, if in this area a locking element 10 should come to rest, a rotation in the opening 13' is prevented.
    By further applying a force in the longitudinal direction 2 'of the container 2 in this case thus takes place a latching via the snap connection.
    With regard to a resilient mounting, the locking elements 10 - as shown in Fig. 9 to 13 can be seen in particular projecting inwardly projecting on a circumferential wall 19.
    As also seen in Figs. 9-13, the inner peripheral wall 19 is integral with the remainder of the connector, i. the cap 6 and the bottom cap 8, configured, wherein the inner wall 19, however, compared to an outer wall 20, which produces the stability of the respective connection part, a significantly lower wall thickness. When making the
    Connectors made of a thermoplastic, e.g. Polypropylene (PP), in particular, a wall thickness between 0.5 mm and 3.5 mm has been found to be advantageous.
    Due to the relatively small wall thickness, the entire peripheral wall is thus elastically deformable in a simple manner. In order to ensure the snap over the associated web 11 in a simple manner, the circumferential wall in its relaxed position on no circular course, but a deviating from a circular shape, which corresponds in the embodiment shown substantially a square shape with rounded corners. As a result, during the transfer of the latching elements 10 via the respective web 11, the wall 19 carrying the latching elements 10 can essentially assume a circular shape, in order subsequently to return to the square shape deviating from a circular shape, in particular in FIGS. 9 and 11. As a result, a reliable Verschnappung between the respective web 11 and the associated locking elements 10 is ensured.
    An alternative embodiment of this type of resilient mounting of the locking elements 10 is shown in Fig. 14. Again, a container 1 is shown with a bottle body 2, on which a Überwürfkappe 6 and a bottom cap 8 are provided as connecting parts.
    As can be seen in particular in FIGS. 15 and 16, as an alternative to a comparatively thin-walled elastic wall 19, it is also possible for the latching elements 10 to be formed on an outer wall 20, wherein in this embodiment the latching elements 10 are each in the end region of latching tongues 21 are arranged.
    The locking tongues 21 in turn are achieved by material recesses or cutouts 22 in the outer wall 20. This also makes it possible-as can be seen in FIG. 14 -to connect a container 1 to two connecting parts 6, 8, which either have a snap connection produced in the longitudinal direction 2 'or, however, by a plug-in / pivot connection with the one shown in particular in FIGS. 5 and 6 apparent bottle body 2 are connected.
    In FIGS. 7 and 8, a bottle nipple 5 and insert 8 are shown in detail, which are specially designed for use with the cap 6 and the bottom cap 8.
    The bottle nipple 5 in this case has a cylindrical end portion 25, which in the assembled position has a slightly larger inner diameter compared to an outer diameter of the bottle body 2 in the region of the upper container opening 3, as can be seen in particular in FIG.
    In Fig. 7 is further seen that the bottle nipple 25 has a circumferential groove 25 'at the top of a mounting flange 25' '. As can be seen in particular in FIG. 3, the groove 25 'is arranged substantially congruent with an edge of the upper container opening 3. When mating of connector 6 and container 2, the nipple 5 is thus in the region of the groove 25 'resiliently, so that by the thus generated bias in the connected position shown in Figure 3, via the mounting flange 25' 'and the groove 25th 'The contact surfaces 11' of the webs 11 and locking elements 10 are pressed against each other, so that in the connected state, the contact surfaces reliably abut each other.
    An analogous effect is achieved in the region of the lower container opening 4 by means of the insert 6. For this purpose, the insert 6 has in the region of a fastening flange 26 '' on its underside a groove 26 '(see Fig. 4), the stand in the connected to substantially congruent with an edge of the lower container opening 4 is arranged. When mating the connecting part 8 and the container 2 - with the interposition of the insert 6 - the insert 6 is thus in the region of the groove 26 'resiliently, so that by thus generated bias in the connected position shown in Fig. 4, via the mounting flange 26th '' and the groove 26 'the contact surfaces 11' of the webs 11 and locking elements 10 are pressed against each other
    In Fig. 3 is further seen that the cylindrical portion 25 at its lower end a tapering to a free end, inwardly directed circumferential sealing lip 27 which sealingly bears against the outer upper surface of the bottle body 2 in the upper end portion under bias. If the pressure difference between the interior in the container 1 and the external environment should increase, the sealing lip 27 is thus pressed with increased contact pressure against the outer surface of the bottle body 2, so that the sealing effect depends on the pressure difference between the interior in the container 1 and the ambient pressure elevated.
    Furthermore, it can be seen that the cylindrical end portion 25 has an upwardly projecting circumferential ridge 28. This circumferential ridge 28 is substantially provided to cooperate with a web or web portions 29 on the underside of a lid portion 30 of the cap 6. As can be seen in FIGS. 11 and 13, the downwardly projecting web portions 29 of the cover portion 30 of the cap 6 are interrupted, in particular for demoulding purposes, so that in the exemplary embodiment shown four substantially circular segment web portions 29 result, which project the protruding web 28 on the sucker 5 engage behind, so that an unwanted withdrawal of the nipple 5 in the connected state between the container 2 and the cap 6 is not possible even at a relatively low contact pressure between the cap 6 and container 2 in the direction of the longitudinal axis 2 '.
    11 and 13 are adjacent to the web portions 29 in the transition region between the underside of the lid portion 30 and the inner wall 19 distributed over the circumference, wherein in the illustrated embodiment four times three knob-like projections 31 are provided. These projections 31 are intended to center the bottle nipple 5, i. despite the deviating from a circular shape course of the wall 19 to position the teat 5 reliably centered. Corresponding projections 31 are also, as shown in FIGS. 9 and 10, provided for centering or exact positioning of the insert 7 in the bottom cap 8.
    The insert 7 shown in Fig. 7 for forming an air inlet valve together with the bottom cap 8 has - as in particular in Fig. 4 seen - also has a cylindrical end portion 26 which ser larger than the inner diameter of the bottle body 2 in the region of the lower container opening 4 at the outer surface has. The end portion 26 has - corresponding to the bottle nipple 5 - an inwardly projecting, circumferential tapering to its free end sealing lip 27 which sealingly bears against the outer surface of the bottle body 2 under bias. This results in that already described in connection with the bottle nipple 5 sealing principle.
    In Fig. 4 is further seen that the insert 6 has a sealing lip 32, which allows for the presence of a negative pressure in the interior of the container 2 an air inlet, but prevents liquid leakage. In the exemplary embodiment shown, the sealing lip 32 bears against an annular upper pedestal 34 of an inwardly projecting dome-shaped indentation 33 of the bottom cap 8. As an alternative to the illustrated sealing engagement of this peripheral sealing lip 32 on the pedestal 34, however, it is also possible to abut a sealing lip in the lower bottom section of the bottom cap 8 outside the dome-shaped indentation 33, as does a sealing abutment against the outside of the entire kallotenförmigen indentation 33 of the bottom cap 8 ,
    In Fig. 17, an alternative embodiment is shown, which largely corresponds to the embodiment of Figures 1 to 13, but in this embodiment, the opening 13 'of the end portion 13 of the respective groove 12 is provided with a stop 35. In this embodiment, thus by means of the stopper 35 - in contrast to the embodiments described above - a connection of the connecting part 6, 8 with the container 1 by means of a plug / rotary connection is not possible, but a connection between the connecting parts 6, 8 and the Container 1 is possible only via a snap connection. A release of the connection is of course again - as described above - possible via a rotary movement, wherein the respective locking element 10 is in this case removed from the respective groove 12 via the opening 13 '. In this case, since the stop 35 is overcome, it is advantageous if the stop 35 directed to the groove 12 has a ramp to facilitate the lead out of the respective locking element 10 from the end portion 13. On the other hand, the other flank of the stop 35 is advantageously arranged substantially at a 90 ° angle to the groove base in order to prevent unintentional connection via a rotary movement.
    The invention has been described below in connection with a bottle container, in particular a baby bottle. Of course, the container 1 according to the invention or the attachment of a connection part 6, 8, which reliably via a snap connection, also used in connection with other containers such as breast pumps, generally storage or transport containers or other food packaging and the like. As well as containers in general become .
    权利要求:
    Claims (20)
    [1]
    claims
    1. container (1) having at least one connection opening (3, 4) and at least one connecting part (6, 8), wherein for the connection of the container (1) and the connecting part (6, 8) cooperating connecting elements in the manner of a bayonet closure with grooves (12) and latching elements (10) are provided, wherein in the connected state in each case a latching element (10) in a substantially perpendicular to a longitudinal axis (2 ') of the container (1) arranged receiving portion (14) of a groove (12) is arranged , and the latching elements (10) can be snapped into the closed position via a web (11) adjoining the respective groove (12) substantially in the direction of the longitudinal axis (2 ') of the container (1), wherein the latching elements (10) by means of rotational movement of the receiving portion (14) of the respective groove (12) are movable and via an opening (13 ') from the respective groove (12) are removable, so that the connection between the container and the connection part is detached from each other, characterized gek Has an end portion (13) of the grooves (12) each in the direction of the longitudinal axis (2 ') of the container (2) seen an insertion of the locking element (10) in the direction of the longitudinal axis (2') preventing guide member (15) in that, when the connecting part (6, 8) and container (1) are brought together in the direction of the longitudinal axis (2 ') of the container (2), a rotation of the connecting part (6, 8) and container (1) relative to one another is effected.
    [2]
    2. Container according to claim 1, characterized in that the cooperating connecting elements can be connected to each other as an alternative to a snap connection by means of a plug / rotary movement, wherein the latching element (10) in each case via the opening (13 ') in the receiving portion (14) of the respective Groove (12) is insertable.
    [3]
    3. A container according to claim 1, characterized in that the opening (13 ') each have an insertion of a latching element (10) preventing stop (35).
    [4]
    4. Container according to one of claims 1 to 3, characterized in that the guide element (15) in the direction of the longitudinal axis (2 ') of the container (1) seen a tip (15') which is preferably rounded, to which on both sides Connecting guide flanks (17), wherein the one guide edge (17) in each of the groove (12) adjacent the web (11) opens and the other guide edge (17) each adjacent to an opening (13 ') ends.
    [5]
    5. Container according to claim 3 or 4, characterized in that the latching elements (10) have substantially the shape of a triangle with a preferably rounded tip (10 '), wherein the tip (10') during the introduction of the connecting part (6, 8 ) to the container with a corresponding Drehausrichtung on the tip (15 ') of the guide element (15).
    [6]
    6. Container according to one of claims 1 to 5, characterized in that bearing surfaces (11 ') of the latching elements (10) and / or the webs (11) between the latching elements (10) and the webs (11) at least in the receiving portion (14 ) of the groove (12) have undercuts.
    [7]
    7. Container according to one of claims 1 to 6, characterized in that each groove (12) starting from the opening (13 ') has an end portion (13) which extends such that a latching element (10) received therein obliquely to a Orthogonal plane on the longitudinal axis (2 ') of the container (1) is guided, and which in the receiving portion (14) opens, on one side of the preferably along an orthogonal plane on the longitudinal axis (2') of the container (1) extending web (11) is limited.
    [8]
    8. Container according to one of claims 1 to 7, characterized in that the latching elements (10) are resiliently mounted, wherein preferably one of the latching elements (10) carrying, closed circumferential wall (19) as such is elastically deformable or a circumferential wall ( 20) has incisions (22) for the formation of elastic locking tongues (21).
    [9]
    9. A container according to claim 8, characterized in that the grooves (12) on the outside of a cylindrical lateral surface of the container (1) are arranged and the latching elements (10) on the inside of a wall (19) of the connecting part (6, 8) which in its relaxed position has a course deviating from a circular shape, wherein the wall (19) is elastically deformable such that the latching elements (10) in each case via the web (11) can be snapped.
    [10]
    10. A container according to claim 9, characterized in that the connecting part (6, 8) outside the inner, the latching elements (10) carrying the wall (19) has a further rotationally symmetrical circumferential wall (20), wherein the inner and the outer wall ( 19, 20) originate from a common bottom or cover section (30) of the connecting part (6, 8).
    [11]
    11. Container according to one of claims 1 to 10, characterized in that the groove (12) delimiting web (11) in one of the opening (13 ') of an adjacent groove (12) adjacent section on that side of which Connecting part (6, 8) for connection to the container (1) introduced is a recess (13 '').
    [12]
    12. Container according to one of claims 1 to 11, characterized in that in the transition region between the end and receiving portion (13, 14) of the groove (12) each extending transversely to the longitudinal extent of the groove securing web (16) is provided.
    [13]
    13. A container according to any one of claims 1 to 12, characterized in that as a container (1) a bottle body (2) and as a connecting part a cap (6) for attaching a bottle nipple (5) are provided.
    [14]
    14. A container according to claim 13, characterized in that the bottle body (2) has two opposite connection openings (3, 4) with an upper connection opening (3) for fastening the bottle nipple (5) and a bottom connection opening (4) for attachment as Bottom cap (8) with an air inlet valve formed connection part.
    [15]
    15. A container according to claim 13 or 14, characterized in that at an annular cover portion (30) of the cap (6) at one in the assembled position the container (1) facing bottom at least one, preferably divided into four sections, projecting Web (29).
    [16]
    16. Bottle nipple (5) for a container (1) according to one of claims 1 to 14, characterized in that the bottle nipple (5) in a mammal opening opposite end portion of a cylindrical portion (25) having a slightly larger inner diameter than the outer diameter of Container (1) adjacent to the upper connection opening (3), wherein the cylindrical portion (25) end has an inwardly projecting sealing lip (27).
    [17]
    17. Bottle nipple according to claim 16, characterized in that the cylindrical portion (25) has a projecting upwards in the direction of mammal opening, circumferential, preferably annular web (28).
    [18]
    18. Bottle nipple according to claim 16 or 17, characterized in that the bottle nipple in which the mammal opening opposite flanschförmigen end portion on the mammal opening facing top has a groove-shaped, preferably one edge of the upper connection opening of the container correspondingly extending recess.
    [19]
    19. insert (7) for a container according to one of claims 1 to 15, characterized in that the insert (7) in an outer end portion of a cylindrical portion (26) having a slightly larger inner diameter than the outer diameter of the container (2) adjacent has at the bottom-side connection opening (4), wherein the cylindrical portion (26) end has an inwardly projecting sealing lip (27).
    [20]
    20. Insert according to claim 19, characterized in that the insert part (7) in a bottom flange-shaped end portion on, in use a connection part (8) facing the underside of a groove-shaped, preferably according to an edge of a lower connection opening of the container according to extending depression.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP1383688B1|2004-12-15|Closure cap cooperating with a bottle container
    EP0048931B1|1985-08-14|Bottle pourer
    EP0167783A1|1986-01-15|Closure device for a container and such a container
    EP2285703B1|2012-02-08|Push-pull closure for a drink container
    DE3336612A1|1985-04-25|OPENING AND REMOVAL CAP
    WO2001028868A2|2001-04-26|Closure cap cooperating with a bottle type container
    EP0806344B1|2001-08-01|Method for the back-filling of an adhesive dispenser and adhesive dispenser for executing the method
    DE2363054A1|1974-08-15|DEVICE FOR CLOSING BOTTLES AND THE LIKE. USING SCREW CAPS AND TEARABLE CONTAINERS FOR THE INITIAL SEPARATE STORAGE OF THE COMPONENTS OF THE PACKAGED PRODUCT
    EP3353082B1|2020-04-22|Container
    DE102006005784A1|2006-08-10|Medical syringe with a dual purpose finger support that is configured to also act as a quality assurance marking, with its removal causing damage to the syringe body and or the finger support
    DE102014101484A1|2015-08-06|connection system
    CH624073A5|1981-07-15|Closure device for bottles, jugs and similar containers
    DE60103552T2|2005-06-16|Pouring with improved latches and capsule with such a spout
    DE102013007063A1|2014-10-23|container
    DE19705201C1|1998-04-16|Cartridge for printing ink
    EP0060983B1|1985-01-23|Container with safety closure
    DE3418530A1|1984-12-06|DEVICE FOR PLUGGING CONTAINERS WITH A NECK
    EP0436083A1|1991-07-10|Discharge spout made of plastic
    EP3399954A1|2018-11-14|Fluid valve and connection device
    AT392612B|1991-05-10|ADHESIVE DISPENSER
    DE102016007556B3|2017-09-21|Device for closing and for dispensing products
    DE102010055303B4|2015-08-27|dispenser bottle
    WO2003006328A1|2003-01-23|Closing lower part with a retaining rib
    EP0374203A1|1990-06-27|Process for mounting plastic closures
    AT515364B1|2015-12-15|Holder for a vessel
    同族专利:
    公开号 | 公开日
    ES2803201T3|2021-01-25|
    IL258289D0|2018-05-31|
    AU2016327041A1|2018-04-19|
    JP6851371B2|2021-03-31|
    EP3353082B1|2020-04-22|
    WO2017049331A1|2017-03-30|
    CN108349629A|2018-07-31|
    CA2999536A1|2017-03-30|
    BR112018005748A2|2018-10-09|
    CN108349629B|2019-11-05|
    PL3353082T3|2020-10-19|
    AU2016327041B2|2022-02-17|
    RU2698146C1|2019-08-22|
    EP3353082A1|2018-08-01|
    JP2018529430A|2018-10-11|
    CA2999536C|2021-06-15|
    US20180296443A1|2018-10-18|
    AT517741B1|2019-03-15|
    引用文献:
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    GB2290535A|1994-06-24|1996-01-03|Robinson & Sons Ltd|Snap on lid and jar|
    US5449077A|1994-09-13|1995-09-12|Seidler; David|Bottle with child resistant cap|
    US20120261378A1|2011-02-25|2012-10-18|Tricorbraun, S. De R.L. De C.V.|Closure system for container|
    US826796A|1905-06-03|1906-07-24|Charles E Mcmanus|Bottle-closure.|
    US2013527A|1933-08-29|1935-09-03|Ray W Sherman|Collapsible container and closure therefor|
    US3435975A|1967-10-30|1969-04-01|Tamper Proof Tops Ind Ltd|Safety closure|
    FR2157029A5|1971-10-14|1973-06-01|Bebe Confort|
    US4387817A|1980-06-19|1983-06-14|Ethyl Products Company|Child resistant container cover|
    EP0208390A1|1985-04-19|1987-01-14|Ecolab Inc.|Spray cap and bottle engagement|
    GB9226153D0|1992-12-15|1993-02-10|Canyon Europ Ltd|Closure caps for containers|
    FR2715062A1|1994-01-20|1995-07-21|Ott Renaud|Teat for baby's feeding bottle with flow rate indication marks|
    US20040007556A1|2002-05-24|2004-01-15|Manera David A.|Helical lock closure system|
    AT501841B1|2003-10-23|2007-01-15|Bamed Ag|BOTTLE, IN PARTICULAR BABY BOTTLE, AND METHOD OF MANUFACTURING THEREOF|
    US7540388B2|2004-05-07|2009-06-02|Medela Holding Ag|Artificial feeding nipple tip with variable flow construction|
    US7857153B2|2004-07-29|2010-12-28|Pigeon Corporation|Artificial nipple, infant feeding device, and artificial nipple manufacturing method|
    KR100735846B1|2006-06-02|2007-07-04|박석우|Dangerous article of opening and shutting for safety courage|
    BRPI0720391A2|2006-12-20|2014-01-14|Playtex Products Inc|WOODEN VENTILATION VALVE SETS|
    IL211715A|2011-03-14|2012-10-31|Ofer Gollan|Baby bottle|USD776803S1|2015-04-13|2017-01-17|Medela Holding Ag|Breast shield connector for breast pump|
    US10864144B1|2017-11-15|2020-12-15|David B. Skaggs|Baby bottle assembly|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50812/2015A|AT517741B1|2015-09-23|2015-09-23|container|ATA50812/2015A| AT517741B1|2015-09-23|2015-09-23|container|
    PCT/AT2016/060071| WO2017049331A1|2015-09-23|2016-09-23|Container|
    BR112018005748-7A| BR112018005748A2|2015-09-23|2016-09-23|container, bottle nozzle and insert|
    RU2018114550A| RU2698146C1|2015-09-23|2016-09-23|Container, bottle teat and insert part for container|
    CN201680062278.9A| CN108349629B|2015-09-23|2016-09-23|Container|
    US15/762,344| US20180296443A1|2015-09-23|2016-09-23|Container|
    CA2999536A| CA2999536C|2015-09-23|2016-09-23|Container|
    EP16784379.6A| EP3353082B1|2015-09-23|2016-09-23|Container|
    AU2016327041A| AU2016327041B2|2015-09-23|2016-09-23|Container|
    ES16784379T| ES2803201T3|2015-09-23|2016-09-23|Container|
    JP2018515241A| JP6851371B2|2015-09-23|2016-09-23|container|
    PL16784379T| PL3353082T3|2015-09-23|2016-09-23|Container|
    IL258289A| IL258289D0|2015-09-23|2018-03-22|Container|
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