• 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:
    A container (5) containing pumpable medium with an opening which is closed by an insert (16) in which a suction opening (24) can be pierced by means of a suction nozzle (3), the insert (16) at least two, preferably one another overlapping areas (21, 22) of different hardness.
    公开号:AT522213A2
    申请号:T50057/2020
    申请日:2020-01-24
    公开日:2020-09-15
    发明作者:Georg Hagleitner Hans
    申请人:Georg Hagleitner Hans；
    IPC主号:
    专利说明:

    The invention relates to a container containing a pumpable medium and having an opening which is closed by an insert in which a suction opening can be pushed through by means of a suction nozzle. The invention further relates to a set, comprising a dispenser for the pumpable medium, with an output device arranged in a dispenser part, preferably in a housing upper part, on which a suction port is provided, and the container containing the pumpable medium with an insert in which by means of of the suction port a suction opening can be pushed through, wherein the suction port of the dispensing device after the attachment of the container to the
    Upper housing part sealingly extends through the suction opening.
    A soap dispenser is known from DE 29920517 U, which has a soap container with a neck into which an insert made of a corrosion-resistant metal that prevents nucleation, for example stainless steel, is glued. The insert has a central bore into which an output unit with a pump is pressed, so that a tight fit or press fit is formed. A suction port of the pump protrudes down into the medium to be sucked in. A groove is machined into the wall of the bore which, after the pump has been inserted, represents a ventilation channel. Both the container and the dispensing unit are intended for longer periods of use, so that the dispensing unit from the
    Insert hole can be removed to refill soap.
    Instead of refilling the pumpable medium from a larger supply into the dispenser container, it is easier to use refills, especially in terms of handling, i.e. disposable containers filled with the medium that are attached to the dispenser part and exchanged for a new container after emptying. The refill containers are provided with a tight seal that is opened or removed before the container is attached to the housing. After establishing the flow connection between the pump arranged in the housing and the medium in the container, the dispenser is again
    operational.
    The container is provided in particular as a refill for an atomizer and has an insert in the container opening which is closed gas-tight on the top by a cover or seal. At the inner end of the insert there is a sealing element which can be pierced by the intake port and which, after the perforation, hugs the intake port in a sealing manner. Due to the distance between the top cover and the sealing element located on the inside, an excessively long path is required to ensure the flow connection between the
    Produce medium in the container and an output device.
    The invention has set itself the task of creating a container of the type mentioned, which requires only a very short insertion path for the suction nozzle to perforate the insert, and is therefore also suitable as a refill container for a set that has a dispenser with an output device
    having.
    In the case of a container according to the invention, the insert closing the opening therefore has at least two areas of different hardness, preferably overlapping one another. Because there is no distance between the two areas of different hardness, the path that the suction nozzle has to cover to penetrate the suction opening is limited to the thickness of the two areas lying on top of one another. In a preferred embodiment it is provided that in the harder area of the insert at least part of the suction opening is cut out and covered by the softer area. It is preferably provided that the suction opening comprises a slot, the edge of which forms a shear edge, along which the softer area is supported by the harder area when it is severed by the suction connector. The support of the softer area prevents the softer area from stretching in the case of a blunt end of the intake port and turning inside out, so that the
    Suction opening is not pierced.
    In a preferred embodiment, the one for an intake with a circular
    Cross-section is particularly suitable, it is provided that the slot is C-shaped and
    the inner shear edge is formed on a removable material bridge of the harder area. Depending on the brittleness of the material in the harder area, the material bridge can be bent downwards or broken off. The width of the C-shaped slot can be between 0.2 and 1.5 mm, in particular has
    a slot width of 0.37 mm has proven itself.
    The harder area is preferably made of a classic hard plastic, for example polypropylene, polyethylene, or a similar material. Materials for the softer range preferably have a Shore hardness of 30 to 90 Shore A, in particular 50 Shore A. In a preferred embodiment, it is provided that the insert is formed from a 2K sealing material that comprises a hard component and a soft component that the harder and
    make up the softer area.
    In a further preferred embodiment, in which the container is dimensionally stable, a ventilation channel is provided into which a valve is inserted. The ventilation channel only extends through the harder area of the insert if the softer area around the ventilation channel is left open. The valve can for example
    be a duck bill valve or the like.
    Because of the very short path required to pierce the suction opening, a bayonet lock can be used to connect the container to a dispenser part. Another preferred embodiment therefore provides that the container has a neck on which elements of a bayonet lock are provided on the outside and the insert on the inside. To reach the path, in a first embodiment elements of the bayonet catch can each have an axially attracting web with a trough ending at a stop, the transition of which to the web forms an opening resistance. In this way, the bayonet lock engages when the stop is reached and cannot accidentally open by itself, but must be turned deliberately while overcoming the opening resistance. “Axially attractive” is understood to mean that the web extending in the circumferential direction is at least on the
    The beginning has a bevel, so that when the bayonet lock is closed the
    Container edge is pressed against the dispenser part, one preferred
    seal arranged therebetween is compressed.
    In a second embodiment, a rib arranged parallel to the stop can be provided in front of the bayonet catch on the neck of the container,
    after it has been overcome, there is also an opening resistance.
    A set according to the invention comprises a dispenser for the pumpable medium, which has a dispensing device with a suction nozzle, which is arranged in a dispenser part, preferably in a housing upper part, and the exchangeable container containing the pumpable medium, which is preferably also provided with a removable closure cap. When the container is attached to the dispenser part, the suction nozzle pierces the insert, which is preferably made of a sealing material. This surprisingly simple solution is based on the knowledge that the container opening must be sealed both before and during use in the dispenser, namely as a refill with a closure cap and after the container has been attached to the dispenser part, for example to the upper part of the housing, in relation to the in Dispenser arranged pump. Various combinations are possible here, depending on the type of container (dimensionally stable or compressible), the type of pump (manually or motorized) etc., and that an insert made of sealing material depends on the
    different requirements can be optimally coordinated.
    A preferred embodiment provides that the insert is formed from a 2K sealing material, and an area in contact with the container consists of a first, harder component, the properties of which are matched to a hold in the container, and an area that takes over the seal consists of a second, there is softer component whose properties are matched to a sealing function. In this embodiment in particular, a first sealing zone can be formed from the second, softer component of the insert, which is assigned to the suction opening, and optionally a second sealing zone
    be shaped, which has a ventilation required for a dimensionally stable container
    channel encloses. Both sealing zones of the second, softer one are preferred
    Component of the insert arranged concentrically.
    The ventilation of a dimensionally stable container can of course take place in any known manner; it is advantageous if the ventilation duct runs through the insert, since in this case it is covered by the closure cap together with the suction opening. After the container has been arranged on the dispenser part, it must be possible to ventilate the container so that only the sealing zone assigned to the suction opening can fulfill its function. Therefore, in a first embodiment, the second sealing zone preferably projects upwards above the container, thus seals against the attached cap and, after the container has been attached, is functionless at a distance from the underside of the discharge
    device so that the ventilation duct remains free.
    After removing the cap, the container can be attached to the dispenser part, the suction connector of the dispensing device penetrating the suction opening. The first sealing zone of the second, softer component of the insert nestles around the intake manifold and connects it
    thereby sealing with the container.
    The invention will now be described with reference to the figures of the enclosed
    Drawings described in more detail. Show it:
    1 shows a view of a set according to the invention, the container being attached to an upper part of the housing,
    Fig. 2 individual parts of the container with closure cap,
    Fig. 3 is a longitudinal section through the connection area between the
    Container and the upper part of the housing,
    FIG. 4 shows an enlarged section of area A in FIG. 3,
    FIG. 5 shows the detail from FIG. 4 with a closure cap instead of the upper part of the housing,
    6 corresponding to FIG. 2, individual parts of a second embodiment of the container,
    7 shows a longitudinal section through the connecting area between the
    second version of the container and the upper part of the housing,
    8 shows an enlarged detail of area A in FIG. 7,
    9 shows the detail from FIG. 8 with a closure cap instead of the upper part of the housing, and FIG
    10 is an enlarged plan view of the insert in the second embodiment
    of the container according to FIG. 6.
    A set according to the invention has a dispenser for a pumpable medium, of which an upper housing part 1 is shown as a dispenser part in FIG. 1, and at least one container 5, primarily intended as a refill, in which the medium to be dispensed, for example soap, gel, Cream, disinfectant, etc. is included. The container 5 is connected to the upper housing part 1 by means of a bayonet lock 9 (FIG. 3). The upper housing part 1 can, if the container 5 lies within the outer contours of the upper housing part 1, be supplemented by a lower part, not shown, in the manner of a planter or the like, which for example provides an improved standing surface, engaging elements to a
    Has wall bracket or decorative elements.
    The dispenser part contains an output device 2 for the medium contained in the container 5, which has for example a sensor-controlled, motor-driven peristaltic pump or the like when actuated without contact and, for example, a reciprocating pump when actuated manually. For understanding the
    Invention, this is of minor importance.
    The dispensing device 2 has a suction nozzle 3 which protrudes on the underside of the upper housing part 1 and is in flow connection with a riser pipe 20 in the interior of the container 5. The container 5 comprises a cylindrical neck 6 in which an insert 16 is arranged, from which the riser pipe 20 projects downward. The insert 16 comprises two areas 21, 22 of different hardness and is explained in more detail below. Preferred materials for the harder area 21 are classic hard plastics, for example polypropylene, polyethylene, or
    similar materials. Materials for the softer area 22 preferably have one
    7723
    Shore hardness of 30 to 90 Shore A, in particular 50 Shore A. Preferred
    the insert 16 consists of a two-component sealing material.
    On the outside of the neck 6, two or four container-side elements of the bayonet lock 9 are formed. This includes a web 11 which extends approximately in the circumferential direction up to a stop 14 and which has at least one insertion bevel
    and merges into a trough 13 ending at the stop 14.
    Housing-side elements 17 of the bayonet catch 9 are provided on the upper housing part 1, in particular cylindrical knobs or the like. When the container 5 is attached to the upper housing part 1 and then rotated about the longitudinal axis, the elements 17 on the housing side pass under the webs 11 and the container 5 is pressed upwards against the upper housing part 1 due to the insertion slope, the seal between the intake port 3 and the
    Suction opening of the insert 16 is effective.
    In order to avoid inadvertent opening of the bayonet lock 9, an opening resistance is formed, which is achieved, for example, by the transition between the trough 13 and the web 11 and / or by a rib 15 formed parallel to the stop 14. This means that the container 5 noticeably overcomes an obstacle when locking or opening the bayonet lock 9. FIG. 2 also shows a closure cap 7 for the container 5, which has the same projections or knobs as the elements 17 of the upper housing part 1 on the housing side. The container 5 can have any desired cross-sectional shape
    which is adapted to a possibly provided planter.
    As mentioned above, the insert 16 consists in particular of a 2K sealing material, the first, harder area 21 for connection to the inside of the neck 6 comprising a support ring 28 and a central sleeve 29 to which the riser pipe 20 into the interior of the container 5 is attached . The second component of the sealing material of the insert 16 forms the softer area
    22, which comprises two sealing zones 26 and 27. The first sealing zone 26 encloses the
    resulting suction opening 24 and seals against the inserted suction port
    3 of the output device 2, as shown in FIG.
    In the embodiment according to FIGS. 2 to 5, the second sealing zone 27 is provided concentrically to the suction opening 24 on the upper side of the softer area 22 and projects upwards over the container 5. The second sealing zone 27 is provided at a distance from the first sealing zone 26, with a ventilation channel in between
    23 runs through the insert 16.
    From Fig. 4 it can be seen that when the container 5 is connected, the second sealing zone 27 lies at a distance 25 from the discharge device 2 and therefore does not have any sealing function, so that when the discharge device 2 is actuated, air can flow into the container 5 through the ventilation channel 23 of the insert 16 . Here is
    only the first sealing zone 26 in function.
    From FIG. 5 it can be seen that the attached closure cap 7 is sealed against the second sealing zone 27, so that the medium contained in the container 5 can neither escape through the open suction opening 24 nor through the ventilation channel 23. Here only the second sealing zone 27 is in operation, but not the first sealing zone 26
    the suction opening 24.
    In this way, a sealing element is saved, since in conventional soap dispensers with interchangeable containers, a sealing element on the closure cap and
    a sealing element are provided on the discharge device.
    FIGS. 6 to 10 show a set consisting of the upper housing part 1, as described above for FIGS. 1 to 5, and a second embodiment of the container 5 according to the invention. The main difference between the two container designs lies in the details of the 2-component
    Sealing material formed insert 16.
    The insert 16 shown in plan view in FIG. 10 in turn comprises a harder one
    Area 21, which is connected to the neck 6 of the container 5 via the support ring 28
    and is made of a harder sealing component, and a second, softer area 22, which is embedded in the upper side of the harder area 21 and made of a softer sealing component. In the harder area 21, an approximately C-shaped slot 31 with a width of 0.2 to 1.5 mm, in particular 0.37 mm, is recessed and only covered by the softer area 22. The harder area 21 therefore supports the softer area 22 when penetrating the central suction opening 24, since the outer edge of the C-shaped slot 31 forms a shear edge for the lower outer edge of the intake connector 3. Inwardly, the C-shaped slot 31 is delimited by a part 30 connected to the harder region 21 via a material bridge 32. The softer area 22 can be cut out above the part 30, as can be seen from FIG. 10. When the container 5 is attached to the upper housing part 1, its suction nozzle 3 penetrates the insert 16, punching the softer area 22 along the shear edge and pressing on the part 30, which is either broken out and falls down or is bent out, depending on the property of the harder area 21 of the insert 16. The softer area 22 encloses
    then sealing the intake port 3, as can be seen from FIGS. 7 and 8.
    The harder area 21 of the first component is provided with a ventilation opening or a ventilation channel 23, around which the softer area 22 is cut out. As shown, the ventilation duct is equipped with a duck bill valve 33 or the like through which air is used when the container contents are removed
    can flow into the dimensionally stable container 5.
    The puncturing of the suction opening or the removal of the material bridge 32 through the suction nozzle 3 only requires a very small axial path, which is reached in any case at the latest when the bayonet lock is tightened, so that the container 5 is reliably opened. Thanks to the small width of the slot 31 and the support of the softer area 22 covering the slot 31 by the harder area 21, the softer area 22 becomes when the
    Container on the upper housing part 1 reliably separated.
    The embodiment shown in FIGS. 6 to 10 can also be used in dispensers in which the container 5 is inserted upside down, in which case the riser pipe 20 in the container 5 is omitted.
    Innsbruck, January 23, 2020
    权利要求:
    Claims (1)
    [1]
    Patent claims:
    A pumpable medium containing container (5) with an opening through
    an insert (16) is closed, in which a suction opening (24) can be pushed through by means of a suction nozzle (3), characterized in that the insert (16) has at least two, preferably overlapping, areas
    (21, 22) of different hardness.
    Container according to claim 1, characterized in that the harder area (21) of the insert (16) rests against the opening of the container (5) and has properties which relate to support of the softer area (22) when the insert (16) is pierced. are matched, and that the softer area (22) has properties that relate to a sealing function for
    Intake manifold (3) are matched.
    Container according to claim 1 or 2, characterized in that in the harder area (21) of the insert (16) at least part of the suction opening (24)
    is recessed and covered by the softer area (22).
    Container according to one of Claims 1 to 3, characterized in that the suction opening (24) has a slot (31), the edge of which has a shear edge
    forms, along which the softer area (22) can be severed.
    Container according to claim 4, characterized in that the slot (31) is C-shaped and is internally covered by a removable material bridge (32) of the harder one
    Area (21) is limited.
    Container according to claim 4 or 5, characterized in that the slot (31)
    has a width of 0.2 to 1.5 mm, preferably 0.37 mm. Container according to one of claims 1 to 6, characterized in that the
    harder area (21) made of a classic hard plastic, for example
    Polypropylene, polyethylene, or a similar material.
    11.
    12.
    13.
    14th
    15th
    2 86422 25 / eh
    Container according to one of Claims 1 to 7, characterized in that the softer area (22) is made of a material with a Shore hardness of 30 to 90
    Shore A, preferably 50 Shore A.
    Container according to one of Claims 1 to 8, characterized in that the insert (16) is formed from a 2K sealing material which comprises a hard component and a soft component, the harder and the soft component
    form softer area (21, 22).
    Container according to one of claims 1 to 9, wherein the container (5) is dimensionally stable, characterized in that the harder area (21) of the insert
    (16) a ventilation channel (23) is guided into which a valve is inserted.
    Container according to claim 10, characterized in that around the
    Ventilation channel (23) the softer area (22) is cut out.
    Container according to claim 10 or 11, characterized in that the valve
    is a duck bill valve (33).
    Container according to one of claims 1 to 12, characterized in that the container (5) has a neck (6) on the outside elements of a
    Bayonet lock (9) and inside the insert (16) are provided.
    Container according to claim 13, characterized in that the elements of the bayonet lock (9) each have an axially attracting web (11) with a trough (13) ending at a stop (14), whose transition to the
    Web (11) forms an opening resistance.
    Container according to claim 13, characterized in that in front of a stop (14) of the bayonet lock (9) on the container neck (6) there is formed a rib (15) which is arranged parallel to the stop (14) and forms an opening resistance.
    16. Set comprising a dispenser for a pumpable medium, with an output device (2) arranged in an upper housing part (1) on which a suction nozzle (3) is provided, and a container (5) containing the pumpable medium according to one of the claims 1 to 15, with an insert (16) which has a suction opening (24), the suction connector (3) of the dispensing device (2) after the container (5) has been attached to the
    Upper housing part (1) extends sealingly through the suction opening (24).
    17. Set according to claim 16, characterized in that the insert (16) from
    a sealing material is formed.
    18. Set according to claim 16 or 17, characterized in that the insert (16) is formed from a 2K sealing material, and an area (21) contacting the container (5) consists of a first component whose properties are based on a hold in the Containers (5) are matched, and an area (22) taking over the seal consists of a second component,
    whose properties are matched to a sealing function.
    19. Set according to claim 18, characterized in that a sealing zone (26) surrounding the suction opening (24) on the second component of the insert
    (16) is formed.
    20. Set according to claim 18, wherein the container (5) is dimensionally stable and the insert (16) is provided with a ventilation channel (23), characterized in that a sealing zone (27) enclosing the ventilation channel (23) on the second
    Component of the insert (16) is formed.
    21. Set according to claim 20, characterized in that the second component of the insert (16) has two sealing zones (26, 27), the first sealing zone (26) surrounding the suction opening (24) and the second sealing zone (27) surrounding the suction opening (24) and the ventilation channel (23) encloses.
    22. Set according to claim 21, characterized in that the two sealing zones
    (26, 27) are arranged concentrically.
    23. Set according to one of claims 20 to 22, characterized in that the sealing zone (27) enclosing the ventilation channel (23) protrudes upwards over the container (5), and after the container (5) has been attached to the housing
    upper part (1) at a distance (25) from the underside of the discharge device (2).
    24. Set according to one of claims 16 to 23, characterized in that the container (5) has a neck (6) which can be coupled to the upper housing part (1), on the outside of which the container-side elements of a bayonet lock (9) and
    the insert (16) made of sealing material is provided inside.
    25. Set according to claim 24, characterized in that the bayonet lock (9)
    has an opening resistance.
    26. Set according to claim 25, characterized in that the container-side elements of the bayonet lock (9) each have an axially attracting web (11) with a trough (13) ending at the stop (14), whose
    The transition to the web (11) forms the opening resistance.
    27. Set according to claim 25, characterized in that in front of the stop (14) of the bayonet catch (9) on the container neck (6) one parallel to the stop
    (14) arranged rib (15) is formed, which forms the opening resistance.
    28. Set according to one of claims 16 to 27, characterized in that the
    housing-side elements (17) are cylindrical knobs.
    29. Set according to one of claims 23 to 28, characterized in that the container (5) containing the pumpable medium before being attached to the upper housing part (1) is closed by a closure cap (7) and by the
    upwardly projecting sealing zone (27) of the insert (16) is sealed.
    Innsbruck, January 23, 2020
    类似技术:
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    DE102005006768A1|2006-08-17|Teat for baby bottle has valve opening, which is formed in width of flange as conical opening, with its tapered opening towards screw ring whereby height of circular elevation on flange is very small relative to thickness of flange
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    同族专利:
    公开号 | 公开日
    AT522486B1|2020-12-15|
    EP3854279A1|2021-07-28|
    EP3708260A1|2020-09-16|
    AT522213A3|2020-10-15|
    AT522213B1|2021-04-15|
    AT522486A1|2020-09-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO1997026998A2|1996-01-22|1997-07-31|Unilever Plc|Refillable pump dispenser and refill cartridge|
    EP2632817B1|2010-10-26|2014-12-03|Reckitt Benckiser LLC|Container with frangible device interface|
    EP3172146A1|2014-07-22|2017-05-31|Advanced Technology Materials, Inc.|Molded fluoropolymer breakseal with compliant material|
    IT1087674B|1977-10-06|1985-06-04|Steiner Co Int Sa|SOAP DISTRIBUTION SYSTEM|
    DE4100558C2|1990-09-06|1994-10-13|Meckenstock Fritz Gmbh|Spray pump|
    FR2719242B1|1994-04-27|1996-07-12|Valois Sa|Advanced precompression pump.|
    DE29920517U1|1999-11-23|2000-02-17|Muench Gmbh|Soap dispenser|
    FR2811383B1|2000-07-07|2002-12-13|Valois Sa|FLUID PRODUCT DISPENSING PUMP|
    US7021494B2|2003-04-18|2006-04-04|S. C. Johnson & Son, Inc.|Automated cleansing sprayer having separate cleanser and air vent paths from bottle|
    DE102005029746B4|2005-06-24|2017-10-26|Boehringer Ingelheim International Gmbh|atomizer|
    EP3162732B1|2014-06-30|2020-12-02|Nippon Paper Industries Co., Ltd.|Refillable container|
    CA2922625A1|2015-03-06|2016-09-06|Simplehuman, Llc|Foaming soap dispensers|
    AT521476B1|2019-03-13|2020-02-15|Georg Hagleitner Hans|Dispenser set with a dispensing device and at least one container containing a pumpable medium|
    AT522486B1|2019-03-13|2020-12-15|Georg Hagleitner Hans|Dispenser set with a dispensing device and at least one container containing a pumpable medium|AT522486B1|2019-03-13|2020-12-15|Georg Hagleitner Hans|Dispenser set with a dispensing device and at least one container containing a pumpable medium|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50215/2019A|AT522486B1|2019-03-13|2019-03-13|Dispenser set with a dispensing device and at least one container containing a pumpable medium|EP21150528.4A| EP3854279A1|2019-03-13|2021-01-07|Container and set of dispenser and container|
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