A water connection assembly
The water connection assembly addresses the inconvenience of existing watering systems by offering a decoupling mechanism for easy, tool-free, and ergonomic coupling and decoupling of water devices, ensuring efficient and reliable irrigation without maintenance issues.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUSQVARNA AB
- Filing Date
- 2025-12-11
- Publication Date
- 2026-07-30
AI Technical Summary
Existing watering systems for lawns and gardens are expensive, require regular maintenance, and are inconvenient for residential use, especially when hoses are long or the water source is distant, leading to entanglement and wear.
A water connection assembly with a decoupling mechanism that allows for removable coupling of water connection devices using a female and male coupling elements, featuring a housing that inhibits direct access to the coupling mechanism, enabling easy, fail-safe, and ergonomic decoupling without tools, and includes a movable actuating sleeve for indirect disengagement.
Provides a cost-effective, easy-to-use, and maintenance-friendly water connection system that can handle bulky devices and prevent foreign matter entry, allowing convenient irrigation even in hard-to-reach locations.
Smart Images

Figure EP2025086564_30072026_PF_FP_ABST
Abstract
Description
[0001] A WATER CONNECTION ASSEMBLY
[0002] TECHNICAL FIELD
[0003] The present disclosure relates to a water connection assembly for removably coupling a first water connection device with a second water connection device.
[0004] BACKGROUND
[0005] Lawns or gardens, require regular watering of the various vegetation, such as, plants, grass etc. The known systems and / or methods for watering comprise sprinkler systems, drip irrigation systems etc. However, such installations are expensive and require regular maintenance. Therefore, such installations are not convenient respectively not suitable for residential lawns and gardens.
[0006] A cheaper alternative is to water the lawn or garden using a manually guided hose connected to a water source, such as, a tap of a water mains. However, in case the lawn or garden is located at a substantial distance from the water mains, connecting the hose directly to the water mains may be inconvenient or infeasible. For example, the hose gets entangled and wear down if the length of the hose is substantially long.
[0007] A subterranean mounted shaft arrangement for installation in an outdoor location to allow access to the water mains is also known, wherein water is supplied to the shaft arrangement via a at least partly subterranean water conduit. The shaft arrangement is provided with a connector on subterranean level for connection of a garden hose using a snap-in coupler.
[0008] An example of a water connection assembly is provided by European Patent EP 2 867568 Bl (hereinafter referred to as ’568 reference). The ’568 reference discloses a connector assembly for connecting a hose to a liquid source. The connector assembly comprises a first connector coupled to a liquid source. Further, the first connector comprises a nipple member. A rigid pipe unit comprises a snap-in coupler, with the snap-in coupler being detachably coupled to the nipple member. A connecting device and / or a stop device is provided on the rigid pipe unit, and the connecting device is adapted to couple with the hose. Moreover, the snap-in coupler engages with the nipple member in order to couple the nipplemember with the rigid pipe unit. The snap-in coupler further is disengaged from the nipple member by virtue of a remote actuator.
[0009] GB 2509061 A involves a pivotable irrigation device for connection to an irrigation system. It comprises a base for connecting the irrigation device to the irrigation system to allow through-passage of liquid. The base cooperates with a body to direct exit of liquid through a head. An arrangement of the head controls exit of the liquid with respect to a first axis. An arrangement of the body controls exit of the liquid with respect to a second axis. The body may be pivotable about a horizontal axis by means of pivot points and the liquid is emitted via outlet along an axis substantially perpendicular to the horizontal pivot axis of the body. The device may comprise an internal liquid connector which may be made of a resiliently deformable material.
[0010] SUMMARY OF THE INVENTION
[0011] In view of the above, it is an objective of the present invention to solve or at least reduce the drawbacks discussed above. The objective is at least partially achieved by a water connection assembly according to the present invention as well as a first water connection device for such an assembly.
[0012] According to an aspect of the present invention, the water connection assembly is provided for removably coupling a first water connection device with a second water connection device. The water connection assembly comprises the first water connection device which comprises a female coupling element formed as a snap-in coupler, and the second water connection device which comprises a male coupling element. The female coupling element comprises at least one resilient locking element adapted to engage with the male coupling element in order to removably couple the first water connection device with the second water connection device, and the female coupling element further comprises an actuating sleeve adapted to be movable in order to disengage the at least one resilient locking element from the male coupling element. The water connection assembly is characterized in that the first water connection device further comprises a housing at least partially housing the female coupling element. The housing comprises a first housing part and a second housing part, wherein the first housing part ismovable relative to the second housing part. Further, the second water connection device comprises a further housing at least partially housing the male coupling element. The water connection assembly is configured such that, when the first water connection device is removably coupled with the second water connection device, the female coupling element and the male coupling element are at least partially surrounded by the housing and the further housing such that accessing the actuating sleeve from outside of the water connection assembly is inhibited. Further, the first housing part is connected to the actuating sleeve such that a movement of the first housing part relative to the second housing part moves the actuating sleeve such that the at least one resilient locking element is disengaged from the male coupling element.
[0013] According to an exemplary embodiment of the present invention, the second housing part comprises at least two sub-parts which together form the second housing part. Further, the at least two sub-parts are connected to each other to form together the second housing part.
[0014] The water connection assembly and each of the first water connection device and the second water connection device are usable within a gardening application. Hence, the water connection assembly is usable in a garden respectively the first water connection device and / or the second water connection device is / are used in gardening applications respectively in a garden.
[0015] The present disclosure provides an improved water connection assembly for removable coupling of the first water connection device with the second water connection device. The water connection assembly comprises a novel decoupling mechanism for decoupling the first water connection device from the second water connection device in an easy, fail-safe, ergonomic, and stable manner. The decoupling mechanism decouples the female coupling element from the male coupling element in an indirect manner without the need of directly accessing the coupling mechanism. In other words, the decoupling mechanism decouples the female coupling element from the male coupling element without requiring a user to directly touch or hold either the female coupling element or the male coupling element. Thereby, an improved, easy to use and maintain, fail-safe, economic and stable water connection assembly is providable.Further, the decoupling mechanism comprises the housing of the first water connection device, a part of which serves to actuate the decoupling between the female coupling element and the male coupling element. Hence, the decoupling mechanism decouples the female coupling element from the male coupling element without requiring any external tool. Hence, the decoupling mechanism involves less parts and is simple and cost-effective. Further, the decoupling mechanism is space-saving and does not interfere with the movement of the user around the water connection assembly. Further, the decoupling mechanism is free from any cumbersome mechanical linkages.
[0016] The first housing part of the housing of the first water connection device is connected to the actuating sleeve such that any substantial movement of the first housing part is transferred, directly transferred, to the actuating sleeve. The actuating sleeve in turn is configured to be movable to disengage the at least one resilient locking element of the female coupling element from the male coupling element. Thereby the first water connection device is decoupled from the second water connection device. Hence, a water connection assembly comprising a decoupling mechanism which performs decoupling using the parts of the water connection assembly itself, i.e., the housing and the actuation sleeve of the first water connection device, is provided.
[0017] Further, the water connection assembly according to the present invention enables decoupling of the first water connection device from the second water connection device in cases when direct contact or access to the female coupling element and / or the male coupling element is not possible respectively inhibited for the user. In the use case when the female coupling element and the male coupling element are at least partially housed inside the water connection assembly, the decoupling of the first water connection device from the second water connection device is easily executable with decreased effort. This allows for plugging of bulky or compact watering devices, such as water computers with difficult to reach water connection devices, such as water sockets, with decreased effort and in an easy and efficient way. At the same time, the water connection assembly foreign elements, such as dirt, leaves, and the like, may not enter into the inside of the waterconnection assembly respectively between the first water connection device and the second water connection device.
[0018] Accessing the actuating sleeve according to the present invention may denote that the actuating sleeve is in direct contact with an external tool or a user’s hand and thereby actuated respectively moved such that the at least one resilient locking element is disengaged from the male coupling element.
[0019] According to an exemplary embodiment of the invention, the water connection assembly is configured to guide a liquid, in particular water, therethrough. Water is a widely used liquid for irrigation and other gardening applications. However, it may be understood that also water with additives, either soluble or insoluble additives, may be used.
[0020] According to an exemplary embodiment of the invention, the first housing part and / or the second housing part is made from a thermoplastic material, in particular acrylonitrile styrene acrylate (ASA) or styrene butadiene block copolymer (SBC). By using a thermoplastic material, in particular ASA or SBC, the first water connection device is providable with an increased weather and chemical resistance.
[0021] According to an exemplary embodiment of the invention, the first housing part is connected to the actuating sleeve in a force-fitting manner or a form-fitting manner. The first housing part and the actuating sleeve may be connected to each other in a toolless manner. The connection between the first housing part and the actuating sleeve allows transmission of the movement of the first housing part to the actuating sleeve. Thereby, this connection allows an indirect decoupling of the first water connection device from the second water connection device. According to an exemplary embodiment of the invention, the first housing part may be connected to the actuating sleeve in another toolless manner, in particular using an adhesive.
[0022] A form-fitting connection, such as a clip in connection, of the first housing part and the actuating sleeve may be toollessly and easily disassembled and assembled again, e.g., for maintenance purposes of inner components of the first water connection device. Additionally, standard hose connector may be used as thefemale coupling element. Hence, a reliable water connection assembly with decreased maintenance needs is providable.
[0023] A force-fitting connection, such as a press fit, of the first housing part and the actuating sleeve may be a cost-efficient way to manufacture this connection. Hence, a reliable and cost-efficient water connection assembly is providable.
[0024] According to an exemplary embodiment of the invention, the first housing part and the actuating sleeve are detachably connected to each other. The detachable connection between the first housing part and the actuation sleeve may allow for easy overhauling, maintenance, or replacement of the first housing part and / or the actuation sleeve without disturbing the complete set up of the water connection assembly. Further, the detachable connection between the first housing part and the actuation sleeve may allow for easy disassembly of the housing of the first water connection device. In other words, the detachable connection between the first housing part and the actuation sleeve may allow easy disassembly of the first housing part and the second housing part of the housing. This may allow access to the components housed inside the housing. Hence, these components may be easily exchanged and / or maintained. Particularly, the first housing part and the actuating sleeve are non-destructively detachable. Thereby, after disassembly of the actuating sleeve from the first housing part, the actuating sleeve may be reassembled to the first housing part. Hence, an easy to repair first water connection device and hence an easy to repair water connection assembly with an increased service-life may be providable. Alternatively, the first housing part and the actuating sleeve may be connected to each other by complementary threads that engage with each other.
[0025] According to an exemplary embodiment of the invention, the water connection assembly further comprises a connection sleeve for detachably connecting the first housing part and the actuating sleeve. A section of the first housing part, being connected to the actuating sleeve, is positioned between the actuating sleeve and the connection sleeve. The connection sleeve may have a cylindrical shape. The connection sleeve may be annularly disposed outside the section of the first housing part that is configured to be connected to the actuatingsleeve. The connection sleeve may reliably strengthen the removable connection between the first housing part and the actuating sleeve. By providing the connection sleeve, the movement of the first housing part to the actuating sleeve may be transmitted in an efficient manner. The connection sleeve may also provide structural support to the section of the first housing part that is connected to the actuating sleeve. Further, the connection sleeve may be detachably connected to the first housing part in a force-fitting manner or a form-fitting manner.
[0026] Interconnecting the actuating sleeve, the connection sleeve, and the part of the first housing part in a form-fitting manner may result in an easy to disassembly connection. Hence, a reliable water connection assembly with decreased maintenance needs is providable.
[0027] Interconnecting the actuating sleeve, the connection sleeve, and the part of the first housing part in a force-fitting manner may result in reliable and stable connections. Hence, reliable, and cost-efficient water connection assembly is providable.
[0028] According to an exemplary embodiment of the invention, the female coupling element is a hose connector. The hose connector may be a snap-in coupler comprising at least one resilient locking element adapted to removably engage with the corresponding coupling element of the second water connection device. The hose connector may further comprise the actuating sleeve adapted to be movable to disengage the at least one resilient locking element from the corresponding coupling element of the second water connection device. The actuating sleeve may move between a first position and a second position, wherein in the first position of the actuating sleeve, the actuating sleeve presses the at least one resilient locking element against the corresponding coupling element of the second water connection device, while in the second position of the actuating sleeve, the actuating sleeve releases the pressing force on the at least one resilient locking element such that the first water connection device is separatable from the second water connection device.
[0029] According to an exemplary embodiment of the invention, the male coupling element is a tap connector. In particular, the tap connector is shaped like a nipple.The tap connector is formed such that it is insertable into the female coupling element during the removable coupling in a water-tight manner between the first water connection device and the second water connection device. Further, when the tap connector is inserted into the female coupling element, the at least one resilient locking element of the female coupling element engages with a corresponding geometry of the tap connector to couple the first water connection device with the second water connection device.
[0030] According to an exemplary embodiment of the invention, the water connection assembly is configured such that, when the first water connection device is removably coupled with the second water connection device, the female coupling element and the male coupling element are entirely surrounded by the housing and the further housing such that accessing the actuating sleeve from outside of the water connection assembly is inhibited. The water connection assembly comprises an indirect decoupling mechanism. Therefore, a compact water connection assembly is providable. Particularly, the water connection assembly provides a possibility to actuate the actuating sleeve of the female coupling element without coming in direct contact with the actuating sleeve.
[0031] According to an exemplary embodiment of the invention, the relative movement of the first housing part relative to the second housing part is a translatory movement or a rotatory movement. The type of relative movement of the first housing part relative to the second housing part may be chosen dependent on the intended use of the water connecting assembly and / or the intended place of use. Both the rotatory movement and the translatory movement, provide a water connection assembly in which the first water connection device is easily and ergonomically separable from the second water connection device.
[0032] According to an exemplary embodiment of the invention, the first water connection device is rotatable relative to the second water connection device, in particular rotatable by 360 degrees. The relative rotational movement between the first water connection device and the second water connection device may allow the user to orient the first water connection device according to the application requirements, irrigation area constraints, water distribution constraints, amongother factors. The relative rotational movement between the first water connection device and the second water connection device may allow the user to change the orientation of the first water connection device while still maintaining a secure coupling between the first water connection device and the second water connection device. A rotation of the first water connection device by 360 relative to the second water connection device may allow an easy use at a broad variety of locations.
[0033] According to an exemplary embodiment of the invention, the first water connection device is a water computer. The water computer may be removably coupled to the second water connection device for water distribution. The water computer may allow automatic irrigation or watering of a garden even in the absence of the user. The water computer may also allow watering different areas of the garden separately, such as the lawn, flower boxes on the terrace or the flower beds. The water computer may further ensure that each area is supplied with the right amount of water at the right time.
[0034] According to an exemplary embodiment of the invention, the second water connection device is a water station or a water socket. The water socket may be a subterranean mounted shaft arrangement for installation in an outdoor location, such as gardens, to allow access to the water mains located in remote location. The water may be supplied to the shaft arrangement via a at least partly subterranean water pipe. The shaft arrangement may be provided with the male coupling element on subterranean level for removable connection with the female coupling element of the first water connection device.
[0035] According to an exemplary embodiment of the invention, the first water connection device is a water computer and the second water connection device is a water socket particularly coupled to a pipeline. Thereby, the water computer maybe easily and conveniently coupled by a snap-fit connection to the water socket when needed or when in use. When not needed or not used at the water socket, the water computer may be decoupled and stored or used at a different place. The water computer may also be alternatively coupled to different water sockets which could in particular be all provided distant from each other on one and the same pipeline.According to an exemplary embodiment of the invention, the water connection assembly further comprises an energy supply device, particularly a battery, more particularly a rechargeable battery, housed inside the housing. In particular the energy supply device is mountable to the second housing part, and the first housing part is configured to allow access to the energy supply device, when the first housing part is disassembled, particularly toollessly disassembled, from the second housing part. The energy supply device may supply power for controlling respectively operating the first water connecting device, in particular the water computer. The energy supply device may be easily taken out of the housing for recharging or replacement without using any tool. The energy supply device may be a conventional battery made for single use or a rechargeable battery. The energy supply device may also be formed as a replaceable battery pack or alternative source of electric energy usable for controlling the first water connection device, particularly the water computer.
[0036] According to an exemplary embodiment of the invention, the energy supply device, in particular the battery, is mountable to the first housing part, in particular wherein the energy supply device is protected against moisture respectively fluid, particularly in the form of rain or splash water, by an additional cover mounted to the first housing part before the first housing part and the second housing part are mounted together.
[0037] According to an exemplary embodiment of the invention, the first housing part is further configured such that an outside of the first housing part forms a cover of the second water connection device, when the first water connection device is removably coupled to the second water connection device. The first housing part may prevent dirt, leaves, etc., from entering into the inside of the second water connection device. Hence, a water connection assembly which is operable without interference may be provided.
[0038] According to an exemplary embodiment of the invention, the first water connection device is configured such that a horizontal force and / or a vertical force on the housing , in particular on the second housing part, is / are transferred, particularly via the second housing part, more particularly via at least one supportmember of the second housing part, into the second water connection device. This may prevent the male coupling element from breaking off under inadvertent horizontal and / or vertical load. Hence, a stable and fail-safe water connection assembly with an increased service life may be provided.
[0039] According to an exemplary embodiment of the invention, the first housing part and the actuating sleeve are formed in one piece. Thereby, there is no need for an additional connection sleeve. Hence, the working parts and the overall cost of manufacture of the water connection assembly may be reduced. For example, the first housing part and the actuating sleeve may be molded together as one part. The first housing part and the actuating sleeve may be integrally formed to further improve the transfer of movement of the first housing part to the actuating sleeve for separating the first water connection device from the second water connection device.
[0040] According to an exemplary embodiment of the invention, the first housing part and the actuating sleeve are formed non-detachable from each other. Non-detachable according to the present invention may denote that, before an assembly, the first housing part and the actuating sleeve are two separate parts, which are in particular manufactured separately from each other, and are mounted to each other such that after mounting the connection between the first housing art and the actuating sleeve is non-detachable or at least non-destructively detachable.
[0041] Alternatively, according to an exemplary embodiment of the present invention, the first housing part and the actuating sleeve are interconnected with each other, in particular without using an additional part but also without being integrally formed. Examples of interconnecting the first housing part and the actuating sleeve may be glueing or welding depending on the material of the first housing part and the actuating sleeve, amongst other operational factors. Thereby, a reliable and cost-efficiently produced connection of the first housing part and the actuating sleeve may be provided.
[0042] Before discussing the invention with the help of the drawings, the invention will be briefly discussed in general. A water connection assembly is provided with a novel decoupling mechanism in which triggering of a female coupling element,in particular a standard hose connector, is indirectly actuated via a movable (e.g., an axial or radial movable) first housing part. Additionally, the triggering mechanism of the hose coupling connection is completely or at least partially enclosed by the first housing part when the first water connection device and the second water connection device are coupled to each other, such that a user may be inhibited to directly access the coupling by hand or by a tool without decoupling the first water connection device from the second water connection device.
[0043] The water connection assembly according to an exemplary embodiment of the present invention may allow for easy installation of a first water connection device, in particular a water computer, by plugging it into respectively onto a second water connection device, in particular a water socket, without the use respectively installation of an additional connecting hose between the first water connection device and the second water connection device. The water connection assembly according to an exemplary embodiment of the present invention may allow for easy decoupling between the first water connection device and the second water connection device by lifting the first housing part, e.g., the lower half, of a housing relative to the second housing part, e.g., the upper housing half. The water connection assembly according to an exemplary embodiment of the present invention may alternatively allow for easy decoupling between the first water connection device and the second water connection device by twisting the first housing part, e.g., the lower housing half, relative to a second housing part of the housing, e.g., the upper housing part. The water connection assembly according to an exemplary embodiment of the present invention may comprise a horizontal outlet tube, which may allow for kink-free hose connection.
[0044] Further, the decoupling mechanism may be connected or retrofitted to any existing water socket. The water connection assembly according to the present invention may enable decentralized, need-based irrigation of hedges, flowerpots, etc. The water connection assembly according to an exemplary embodiment of the present invention comprises the second water connection device, in particular the water socket, which may further form respectively provide a storage space for excess cable from an additionally connected equipment such as a humidity sensor. The water connection assembly according to an exemplary embodiment of thepresent invention may be exposed positioned above the earth’s surface. This may lead to optimal reception for antenna signal (smart or Bluetooth). Further, a minimal sealing effort for the battery compartment may be required as the battery compartment may be located above-ground.
[0045] The water connection assembly according to the present invention may allow for easy change of the battery due to a removable half of the housing, i.e., due to decoupling of the first housing part and the second housing part. The water connection assembly according to the present invention may allow dissipation of vertical forces from the second housing part directly into a further housing of the second water connection device. This may prevent damage to the male coupling element, in particular a tap connector, of the second water connection device, in particular the water socket. The water connection assembly according to the present invention may be suitable for use with a robotic lawn mower because the first water connection device, in particular the water computer, may have a height of about 8 cm and is therefore not run over but driven round. Additionally, when a robotic mower drives against the first water connection device, a horizontal force on the second housing part may be transferred directly to the further housing of the second water connection device. Thus, the male coupling element, in particular the tap connector, may be protected against mechanical damage. The water connection assembly according to an exemplary embodiment of the present invention may be realized using the standard hose connector and a simple housing part. Hence, a cost-effective water connection assembly may be provided.
[0046] According to an exemplary embodiment of the invention, an actuating sleeve of the female coupling element may be at least partially or even entirely enclosed by the first housing part. According to an exemplary embodiment of the invention, the actuating sleeve of the female coupling element, and the first housing part may be connected to each other in force fitting or form fitting manner. According to an exemplary embodiment of the invention, pulling or turning of the first housing part relative to the second housing part, may be transferred to the actuating sleeve. This may loosen respectively release the connection between the male coupling element and the female coupling element. Further, whether the movement may be a rotary movement or a translatory movement, in particular apulling, may depend on the intended use or installation location, and may not depend on the design of the female coupling element.
[0047] According to an exemplary embodiment of the invention, the first housing part may also serve as a cover for the second water connection device, and may prevent dirt, leaves, etc., from entering into the inside respectively an opening of the second water connection device. According to an exemplary embodiment of the invention, the radial or axial rest of the first housing part may be carried out via same torsion or compression spring installed in the female coupling element. According to an exemplary embodiment of the invention, the first water connection device may be rotated by 360 degrees relative to the second water connection device. According to an exemplary embodiment of the present invention, a water computer may be rotated by substantially 360 degrees on a water socket. According to an exemplary embodiment of the invention, a connection sleeve and the first housing part may be manufactured in one-piece.
[0048] Another aspect is a first water connection device for removably coupling with a second water connection device, wherein the first water connection device comprises a female coupling element formed as a snap-in coupler for removably coupling with a male coupling element of the second water connection device. The female coupling element comprises at least one resilient locking element adapted to engage with the male coupling element in order to removably couple the first water connection device with the second water connection device. The female coupling element further comprises an actuating sleeve adapted to be movable in order to disengage the at least one resilient locking element from the male coupling element. The first water connection device further comprises a housing at least partially housing the female coupling element, wherein the housing comprises a first housing part and a second housing part. The first water connection device may be configured such that, when the first water connection device is removably coupled with the second water connection device, the female coupling element and the male coupling element are at least partially surrounded by the housing and, optionally, a further housing of the second water connection device, such that accessing the actuating sleeve from outside of the water connection assembly may be inhibited. The first housing part is movable relative to the second housing part,wherein the first housing part may be connected to the actuating sleeve such that a movement of the first housing part relative to the second housing part moves the actuating sleeve such that the at least one resilient locking element is disengaged from the male coupling element. The first water connection device may generally be adapted as outlined herein.
[0049] Other features and aspects of this invention will be apparent from the following description and the accompanying drawings.
[0050] BRIEF DESCRIPTION OF THE DRAWINGS
[0051] The invention will be described in more detail with reference to the enclosed drawings, wherein:
[0052] FIG. 1 illustrates a perspective view of a water connection assembly, with a first water connection device and a second water connection device in a removably coupled state according to an exemplary embodiment of the present invention; FIG. 2 illustrates a perspective view of a water connection assembly, with a first water connection device and a second water connection device in a detached or decoupled state according to an exemplary embodiment of the present invention;
[0053] FIG. 3 illustrates a cross-sectional view of a first water connection device according to an exemplary embodiment of the present invention;
[0054] FIG. 4 illustrates a cross-sectional view of a water connection assembly according to an exemplary embodiment of the present invention;
[0055] FIG. 5A illustrates a perspective cross-sectional view of a water connection assembly, with a first water connection device and a second water connection device in a coupled state, according to an exemplary embodiment of the present invention;
[0056] FIG. 5B illustrates a perspective cross-sectional view of a water connection assembly, with a first water connection device and a second water connection device in a decoupled state, according to an exemplary embodiment of the present invention;
[0057] FIG. 6A illustrates a cross-sectional view of a water connection assembly with an actuating sleeve in a first position according to an exemplary embodiment of the present invention;FIG. 6B illustrates a cross-sectional view of a water connection assembly with an actuating sleeve in a second position according to an exemplary embodiment of the present invention;
[0058] FIG. 7 illustrates a cross-sectional view of a water connection assembly, with a first water connection device and a second water connection device in a coupled state, according to an exemplary embodiment of the present invention;
[0059] FIG. 8A illustrates a perspective cross-sectional view of a first water connection device, with a first housing part assembled with a second housing part, according to an exemplary embodiment of the present invention;
[0060] FIG. 8B illustrates a perspective cross-sectional view of a first water connection device, with a first housing part disassembled from a second housing part, according to an exemplary embodiment of the present invention;
[0061] FIG. 9A illustrates a partial cross-sectional view of a first water connection device, with a first housing part assembled with a second housing part, according to an exemplary embodiment of the present invention;
[0062] FIG. 9B illustrates a partial cross-sectional view of a water connection device, with a first housing part disassembled from a second housing part, according to an exemplary embodiment of the present invention;
[0063] FIG. 10 illustrates a cross-sectional view of a water connection assembly connected to a humidity sensor according to an exemplary embodiment of the present invention;
[0064] DETAILED DESCRIPTION OF THE DRAWINGS
[0065] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which example embodiments of the invention incorporating one or more aspects of the present invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. For example, one or more aspects of the present invention may be utilized in other embodiments and even other types of structures and / or methods. In the drawings, like numbers refer to like elements.Certain terminology is used herein for convenience only and is not to be taken as a limitation on the invention. For example, "upper", "lower", "front", "rear", "side", "longitudinal", "lateral", "transverse", "upwards", "downwards", "forward", "backward", "sideward", "left", "right", "horizontal", "vertical", "upward", "inner", "outer", "inward", "outward", "top", "bottom", "higher", "above", "below", "central", "middle", "intermediate", "between", "end", "adjacent", "proximate", "near", "distal", "remote", "radial", "circumferential", or the like, merely describe the configuration shown in the Figures. Indeed, the components may be oriented in any direction and the terminology, therefore, should be understood as encompassing such variations unless specified otherwise.
[0066] FIG. 1 illustrates a perspective view of a water connection assembly 100. A longitudinal axis X-X’ of the water connection assembly 100 extends through a middle of the water connection assembly 100. The water connection assembly 100 is provided for removably coupling a first water connection device 200 with a second water connection device 300. The first water connection device 200 is removably coupled to the second water connection device 300 by application of a pushing force Fl on the first water connection device 200, wherein the pushing force Fl acts substantially along respectively parallel to the longitudinal axis X-X’ of the water connection assembly 100, as illustrated in FIG. 1. Further, the first water connection device 200 is rotatable relative to the second water connection device 300 by substantially 360 degrees. In other words, in the coupled state of the first water connection device 200 and the second water connection device 300, an orientation of the first water connection device 200 is changeable. Further, as illustrated in FIG. 1, the first water connection device 200 is a water computer and the second water connection device 300 is a water station or a water socket.
[0067] The first water connection device 200 comprises a housing 202. The housing 202 comprises a first housing part 204 and a second housing part 206, wherein the second housing part 206 is removably mounted on the first housing part 204. Further, the first housing part 204 is movable relative to the second housing part 206. The relative movement of the first housing part 204 relative to the second housing part 206 is either a translatory movement or a rotatory movement. Further, the first housing part 204 and the second housing part 206together constitute a substantially cylindrical housing 202 with the second housing part 206 located on top of the first housing part 204 when seen along the longitudinal axis X-X’ of the the water connection assembly 100. The second housing part 206 has a substantially larger volume than the first housing part 204.
[0068] Further, the first water connection device 200 comprises a button 208. The button 208 is configured to operate, in particular to switch on and switch off, the first water connection device 200. The button 208 has a substantially circular shape and is formed in a plane substantially perpendicular to the longitudinal axis X-X’ which forms a top surface of the the water connection assembly 100.
[0069] FIG. 2 illustrates a perspective view of the water connection assembly 100, with the first water connection device 200 and the second water connection device 300 in a detached or decoupled state. The first water connection device 200 is decoupled from the second water connection device 300 by moving the first housing part 204 of the housing 202 relative to the second housing part 206 of the housing 202 either translational or rotational. FIG. 2 illustrates the decoupling of the first water connection device 200 from the second water connection device 300 by applying a pulling force F2 on the first housing part 204. Alternatively, a rotary torque relative to the second housing part 206 may be applied on the first housing part 204 to decouple the first water connection device 200 from the second water connection device 300.
[0070] Due to the application of the pulling force F2 on the first housing part 204, the first housing part 204 undergoes translatory movement relative to the second housing part 206. The pulling force F2 is applied on the first housing part 204 in a direction parallel to the longitudinal axis X-X’ of the water connection assembly 100. The pulling force F2 is applied to the first housing part 206 on a substantially circular periphery of the first housing part 204, wherein the circular periphery of the first housing part 204 is formed at an offset to the longitudinal axis X-X’ of the water connection assembly 100. Further, the direction of the pulling force F2 is opposite to the direction of the pushing force Fl.
[0071] FIG. 3 illustrates a cross-sectional view of a first water connection device 200. The first water connection device 200 comprises a female coupling element210, which is formed as a snap-in coupler. The female coupling element 210, as illustrated in FIG. 3, is a hose connector. The female coupling element 210 comprises at least one resilient locking element 212. The female coupling element 210 further comprises an actuating sleeve 214, which functionally engages and disengages with the at least one resilient locking element 212. The actuating sleeve 214 has an annular elongated structure. Further, the female coupling element 210 comprises a spring 216 which biases the actuating sleeve 214 in a position in which the actuating sleeve 214 engages with the resilient locking elements 212. At the same time, the spring 216 exerts a restoring force on the first housing part 204. When the first housing part 204 is moved translationally relative to the second housing part 206, the spring 216 is a compression spring, wherein the spring 216 exerts a force opposite to the pulling force F2 (shown in FIG. 2) onto the first housing part 204. When the first housing part 204 is rotationally moved relative to the second housing part 206, the spring 216 is a torsion spring, wherein the spring 216 exerts a force opposite to a rotational force (not illustrated) onto the first housing part 204. The spring 216 is mounted in the female coupling element 210 in an inside of the actuation sleeve 214.
[0072] Further, the housing 202 of the first water connection device 200 at least partially houses the female coupling element 210, wherein the first housing part 204 is connected to the actuating sleeve 214 such that a movement of the first housing part 204 relative to the second housing part 206 is transferred to the actuating sleeve 214. Therefore, the first housing part 204 comprises an annular section 205, into which the actuating sleeve 214 is mounted such that an outer surface of the actuating sleeve 214 is in contact with an inner surface of the annular section 205. Thereby, the first housing part 204 and the actuating sleeve 214 are detachably connected to each other. Alternatively, the first housing part 204 and the actuating sleeve 214 may be formed in one piece.
[0073] Further, the water connection assembly 100 comprises a connection sleeve 218 having an annular elongated structure. The connection sleeve 218 is configured for detachably connecting the first housing part 204 and the actuating sleeve 214. The connection sleeve 218 is mounted to the first housing part 204 around the annular section 205 of the first housing part 204 and connects theactuating sleeve 214 to the first housing part 204. The connection sleeve 218 is slidably engaged with the annular section 205 of the first housing part 204.
[0074] FIG. 4 illustrates a cross-sectional view of the water connection assembly 100. The water connection assembly 100 comprises the first water connection device 200 and the second water connection device 300. A longitudinal axis X-X’ of the water connection assembly 100 extends through a middle of the water connection assembly 100. The first water connection device 200 is removably coupled to the second water connection device 300 by the female coupling element 210 and the male coupling element 320 (illustrated in FIG. 5B).
[0075] The female coupling element 210 forms an inlet 220 of the first water connection device 200. The first water connection device 200 receives water from the second water connection device 300 through the female coupling element 210. Further, the first water connection device 200 comprises an outlet 222. The outlet 222 is configured to be fluidly connectable to a water distribution element (not shown). The inlet 220 is formed substantially perpendicular to the outlet 222. The inlet 220 is formed parallel to or along the longitudinal axis X-X’ of the water connection assembly 100 while the outlet 222 is formed substantially perpendicular to the longitudinal axis X-X’ of the water connection assembly 100. The inlet 220 and the outlet 222 each have a circular cross-section. The outlet 222 comprises threads 223 that are configured for threaded fluid coupling with the water distribution element.
[0076] Further, the water flows from the female coupling element 210 towards a valve assembly 224. The valve assembly 224 is at least partially housed in the second housing part 206 of the housing 202. The inlet 220 is positioned between the second water connection device 300 and the valve assembly 224. Further, the outlet 222 is positioned to an opposite end of the valve assembly 224 relative to the inlet 220. The valve assembly 224 is connected to an inlet tube 226, wherein water is guidable from the inlet 220 of the female coupling element 210 towards the valve assembly 224. Further, the valve assembly 224 is connected to an outlet tube 228, wherein water is guidable towards the outlet 222 of the first water connection device 200.Further, the first water connection device 200 comprises a circuit board 230 which is housed inside the housing 202, precisely in the second housing part 206. The circuit board 230 is housed inside the housing 202 at a position above the valve assembly 224 also housed inside the housing 202. The circuit board 230 is electrically connected to the valve assembly 224. Further, a micro-switch 232 is arranged on the circuit board 230.
[0077] Further, the first water connection device 200 comprises the button 208 configured to operate the first water connection device 200, particularly to operate the valve assembly 224. The button 208 is formed in a top side of the second housing part 206, and above the circuit board 230 when seen along the longitudinal axis X-X’ of the water connection assembly 100. The button 208 comprises a central pin 234. The central pin 234 is configured to press on the micro-switch 232 when the button 208 is pressed by a user of the water connection assembly 100. The button 208 moves back to its original respectively starting position when the user releases the button 208.
[0078] Further, the water connection assembly 100 comprises an energy supply device 236, particularly a battery 236, more particularly a rechargeable battery 236, which is positioned in the first water connection device 200. The energy supply device 236 is securely held inside the housing 202 of the second housing part 206. In FIG. 4 the energy supply device 236 is a battery 236, particularly a rechargeable battery 236 which is removably and securely mounted to the second housing part 206. Herein, the terms energy supply device 236, battery 236 and rechargeable battery 236 may be interchangeably used.
[0079] FIG. 5A illustrates a perspective cross-sectional view of the water connection assembly 100, with the first water connection device 200 and the second water connection device 300 in a coupled state. FIG. 5B illustrates a perspective cross-sectional view of the water connection assembly 100, with the first water connection device 200 and the second water connection device 300 in a decoupled state.
[0080] The first water connection device 200 comprises the female coupling element 210 configured to allow removable coupling between the first waterconnection device 200 and the second water connection device 300. Further, the first water connection device 200 is configured to receive water from the second water connection device 300 via the connection between the female coupling element 210 and the male coupling element 320. Further, the first water connection device 200 comprises the outlet 222, which is configured to be connected to a water distribution device. Further, the water from the female coupling element 210 flows towards the valve assembly 224.
[0081] Further, the second water connection device 300 comprises a further housing 302. The further housing 302 is divided into an upper section 304 with a substantially circular-cylindrical wall and a lower section 306. As illustrated in FIG. 5A and FIG. 5B, in a vertical central longitudinal plane as a sectional plane, the further housing 302 essentially forms a circular-cylindrical lateral surface in the upper section 304 and a bottom 308, which bounds the interior of the further housing 302 at the bottom, slopes downwards from the upper section 304 towards the center in the lower section 306. The bottom 308 has a curved shape.
[0082] The further housing 302 is closed at the top by a lid 316 which can be swiveled and lowered into the upper section 304. The lid 316 is a curved body and is pivoted respectively swiveled to an open state as illustrated in FIG. 5A and FIG. 5B, when the second water connection device 300 is removably coupled with the first water connection device 200. In the open state of the lid 316, the lid 316 is lowered downwards into the interior of the upper section 304. Further, the lid 316 comprises a grip tab 318 allowing the user to swivel the lid 316 from the closed state into the opened state and vice versa. The lid 316 is mounted to the housing 302 via an annular housing ring 310 in which the lid 316 is pivotably mounted. The annular housing ring 310 is mounted to an annular upper edge if the upper section 304 to form a support surface of the water station 300.
[0083] Further, the annular housing ring 310 comprises a vertically downwardly extending annular wall 312 extending within the upper section 304 of the further housing 302. Further, the annular housing ring 310 comprises a radially outwardly extending surface 314 positioned onto the upper edge of the upper section 304. In other words, the annular housing ring 310 takes support on the upper section 304via the annular wall 312 and the surface 314. Additionally, the surface 314 provides an extended support surface for the first water connection device 200, when the first water connection device 200 is coupled to the water station 300.
[0084] Further, the second water connection device 300, comprises a male coupling element 320 which is at least partially housed within the further housing 302. The male coupling element 320 is mounted inside the upper section 304 of the further housing 302 and extends substantially along the longitudinal axis X-X’ . When the first water connection device 200 is removably coupled to the second water connection device 300, water is guidable from the inlet 303 through the male coupling element 320 into the first water connection device 200. The second water connection device 300 comprises the water inlet 303 and a water outlet 305, which are both formed within the further housing 302. The water inlet 303 is formed in the lower section 306 and the water outlet 305 is formed in the upper section 304, wherein the water inlet 303 is connectable to an external water source and the water outlet 305 is coupled to the male coupling element 320, wherein water is guidable from the water inlet 303 to the male coupling element 320 through the water outlet 305. Further, the water inlet 303 is disposed substantially perpendicular to the water outlet 305.
[0085] Further, an annular strainer 307 is mounted into the upper section 304 around the male coupling element 320. The annular strainer 307 inhibits leaves and other dirt from entering into the lower section 308 The annular strainer 307 is arranged with an outer edge against an inner surface of the upper section 304 and with an inner edge against an outer surface of the male coupling element 320. Thereby, any potential dirt may be effectively inhibited from entering into the lower section 308 of the further housing 302.
[0086] Further, as may be seen from FIG. 5B, the male coupling element 320 is a tap connector 320 having an internal channel (not shown) to allow a water flow therethrough. The tap connector 320 comprises a nipple portion 322 having an annular shaped protrusion 324 configured for engagement with the female coupling element 210 when the first water connection device 200 is removably coupled to the second water connection device 300.FIG. 6A illustrates a cross-sectional view of the water connection assembly 100 with the actuating sleeve 214 in a first position Pl, wherein in the first position Pl the first water connection device 200 and the second water connection device 300 are vertically unmovably coupled to each other. Further, in the first position Pl, the resilient locking elements 212 engage the protrusion 324. Thereby, a vertical displacement of the first water connection device 200 from the second water connection device 300 is inhibited and at the same time a rotational movement of the first water connection device 200 around the longitudinal axis X-X’ is possible.
[0087] FIG. 6B illustrates a cross-sectional view of the water connection assembly 100 with the actuating sleeve 214 in a second position P2, wherein in the second position P2, the first water connection device 200 is vertically movable from the second water connection device 300. Further, in the second position P2, the resilient locking elements 212 are disengaged from the protrusion 324. Thereby, a vertical displacement respectively unmounting of the first water connection device 200 from the second water connection device 300 is possible.
[0088] As illustrated in FIG. 6A, when the water computer 200 is coupled to the water socket 300, the female coupling element 210 and the male coupling element 320 are entirely surrounded by the housing 202 and the further housing 302 such that accessing the actuating sleeve 214 from outside of the water connection assembly 100 is inhibited respectively not possible for the user. Further, the first housing part 204 forms a cover of the second water connection device 300 because an outer or peripheral region of the first housing part 204 is in contact with the annular housing ring 310 of the further housing 302.
[0089] Furthermore, the female coupling element 210 comprises at least one resilient locking element 212 adapted to engage with the protrusion 324 of the nipple 320 in order to removably couple the water computer 200 with the water socket 300. The female coupling element 210 further comprises the actuating sleeve 214 which is movable between the first position Pl (as illustrated in FIG. 6A) and the second position P2 (as illustrated in FIG. 6B), wherein in the second position P2, the resilient locking elements 212 are disengaged from the protrusion 324 of the male coupling element 320. In other words, in the firstposition Pl, the actuating sleeve 214 presses the at least one resilient locking element 212 against the protrusion 324 of the nipple portion 322 of the male coupling element 320 of the second water connection device 300. The at least one resilient locking element 212 has a hook-shaped body which hooks against the protrusion 324, when the actuating sleeve 214 is in the first position Pl. Thereby, the female coupling element 210 is removably coupled with the male coupling element 320, and hence the first water connection device 200 with the second water connection device 300.
[0090] Further, in the second position P2 of the actuating sleeve 214 (as illustrated in FIG 6B), the actuating sleeve 214 releases the pressing force on the at least one resilient locking element 212 such that the first water connection device 200 is separable from the second water connection device 300. In other words, in the second position P2, the at least one resilient locking element 212 no longer hooks against the protrusion 324 of the nipple portion 322, such that the female coupling element 210 is separable from the male coupling element 320. Hence the first water connection device 200 is separable from the second water connection device 300.
[0091] Further, the annular section 205 of the first housing part 204 is connected to the actuating sleeve 214 such that a movement of the first housing part 204 relative to the second housing part 206 moves the actuating sleeve 214 such that the at least one resilient locking element 212 is disengaged from the male coupling element 320. Further, the annular section 205 of the first housing part 204 is positioned between the actuating sleeve 214 and the connection sleeve 218.
[0092] When the first water connection device 200 is decoupled from the second water connection device 300, the first housing part 204 is translationally moved upwards seen along the longitudinal axis X-X’ relative to the second housing part 206 by applying the pulling force F2 on an outer peripheral region of the first housing part 204. The second housing part 206 comprises at least one support member 207 that supports the second housing part 206 on the annular housing ring 310 such that a translationally movement of the first housing part 204 relative to the second housing part 206 between the first housing part 204 in the first position Pl (illustrated in FIG. 6A) and the further upward position of the firsthousing part 204 in the second position P2 (illustrated in FIG. 6B) is enabled. Furthermore, this movement of the first housing part 204 is directly mechanically transmitted respectively transferred to the actuating sleeve 214. Hence, the actuating sleeve 214 is also translationally moved upwards seen along the longitudinal axis X-X’ when the first housing part 204 is moved from the first position Pl to the second position P2. Thereby, the male coupling element 320 and the female coupling element 210 are decoupled. Further, in the decoupled state of the male coupling element 320 and the female coupling element 210, as illustrated in FIG. 6B, the first housing part 204 is moved away from the second water connection device 300. In other words, in the decoupled state of the male coupling element 320 and the female coupling element 210, the first housing part 204 may be independently moved respectively used with respect to the second water connection device 300.
[0093] FIG. 7 illustrates a cross-sectional view of the water connection assembly 100, with the first water connection device 200 and the second water connection device 300 in a coupled state. The first water connection device 200 is configured such that a horizontal force FH and / or a vertical force FV on the second housing part 206 is / are transferred, particularly directly transferred, into the second water connection device 300. An external vertical force FV acts on the housing 202, particularly the second housing part 206, in a substantially vertical direction extending substantially parallel to the longitudinal axis X-X’ of the water connection assembly 100. The vertical force FV is illustrated in FIG. 7 as the two narrow dashed arrow lines acting substantially vertical on a top surface of the second housing part 206. The vertical force FV is transferred respectively transmitted via the at least one support member 207 being part of the second housing part 206, particularly being part of a lower sub-part of the second housing part 206, to the annular housing ring 310 and into the further housing 302 of the second water connection device 300. As shown in FIG. 7, the two vertical forces FV act on the top surface of the second housing part 206 at two positions symmetrical to the longitudinal axis X-X’, and act substantially parallel to each other and to the longitudinal axis X-X’ . The two vertical forces FV are transmitted on opposite sides of the housing 202 and into the further housing 302.An external horizontal force FH acts on the housing 202, in particular the second housing part 206 in a horizontal direction substantially perpendicular to the longitudinal axis X-X’ of the water connection assembly 100. The horizontal force FH is illustrated in FIG. 7 as the wide dashed arrow line acting substantially vertical on a circumferential side surface of the second housing part 206. The horizontal force FH is transferred respectively transmitted from the second housing part 206 and the at least one support member 207 to the annular housing ring 310 and the further housing 302 of the second water connection device 300.
[0094] FIG. 8A illustrates a perspective cross-sectional view of the first water connection device 200, with the first housing part 204 assembled with the second housing part 206. FIG. 8B illustrates a perspective cross-sectional view of the first water connection device 200, with the first housing part 204 disassembled from the second housing part 206. The battery 236 is mounted within the second housing part 206, particularly to one of the two sub-parts of the second housing part 206. To access the battery, e.g., for battery replacement, the first housing part 204 is disassembled, particularly toollessly disassembled, from the second housing part 206. Therefore, in a first step, the connection sleeve 218 is pulled away from the first housing part 204. Thereby, a radial force of the annular section 205 onto the actuating sleeve 214 is released to enable a relative movement between the first housing part 204 and the second housing part 206 (illustrated in FIG. 8A).
[0095] Afterwards, the first housing part 204 is separated from the second housing part 206 (illustrated in FIG. 8B). This allows easy and comfortable access to the battery 236 housed within the second housing part 206 is providable.
[0096] FIG. 9A illustrates a partial cross-sectional view of the first water connection device 200, with the first housing part 204 assembled with the second housing part 206. FIG. 9B illustrates a partial cross-sectional view of the first water connection device 200, with the first housing part 204 disassembled from the second housing part 206. When the first housing part 204 is assembled with the second housing part 206, as illustrated in FIG. 9A, the female coupling element 210 is positioned inside the annular section 205 of the first housing part 204. However, when the first housing part 204 is disassembled from the second housing part 206, as illustrated in FIG. 9B, the female coupling element 210 is positionedoutside of the annular section 205 and may be moved away from the annular section 205 of the first housing part 204. The female coupling element 210 and the actuating sleeve 214 are part of the second housing part 206. The annular section 205 and the connection sleeve 218 are part of the first housing part 204.
[0097] Further, the connection sleeve 218 detachably connects the first housing part 204 and the actuating sleeve 214 by slidably engaging the connection sleeve 218 with the annular section 205 of the first housing part 204. For disassembling the first housing part 204 from the second housing part 206, the connection sleeve 218 is slid along an extension of the annular section 205 and away from the second housing part 206. The connection sleeve 218 and the annular section 205 are connected to each other in a force-fitting and / or form-fitting manner. As illustrated in FIG. 9A and FIG. 9B, the connection sleeve 218 and the annular section 205 are connected to each other in a form-fitting manner by corresponding geometrical features. The annular section 205 comprises a protrusion 203 extending radially from an outer surface of the annular section 205 and at a distant (with respect to the first housing part 204) and free end of the annular section 205. The connection sleeve 218 comprises a rib 219 extending radially inwards from an upper circumference opening of the connecting sleeve 218 being positioned adjacent to the first housing part 204. When the connection sleeve 218 is slit downwards on the section 205, the protrusion 203 of the annular section 205 and the rib 219 of the connection sleeve 218 are in contact with each other and interact. Hence, the engagement between the protrusion 203 and the rib 219 disallows separation of the connection sleeve 218 from the annular section 205 of the first housing part 204. When the first housing part 204 is disassembled from the second housing part 206, the protrusion 203 and the rib 219 are engaged such that the connection sleeve 218 is movable connected to the annular section 205 (see FIG. 9B).
[0098] FIG. 10 illustrates a cross-sectional view of the water connection assembly 100 connected to a humidity sensor 400. The water connection assembly 100 comprises the first water connection device 200 and the second water connection device 300. The first water connection device 200 comprises the housing 202, and the second water connection device 300 comprises the further housing 302.Further, the first water connection device 200 is removably coupled to the second water connection device 300 by removable coupling of the female coupling element 210 and the male coupling element 320. When coupled, the first water connection device 200 receives water from the second water connection device 300 for further distribution of water. The first water connection device 200 comprises the outlet 222 coupled to a connector 500 configured for water distribution.
[0099] Further, the second water connection device 300 of the water connection assembly 100 comprises the further housing 302 comprising the upper section 304, the lower section 306, and the bottom 308. The humidity sensor 400 is connected by a cable 402 to the water computer 200. An excess of the cable 402 which is not needed for bridging a distance between the water connection assembly 100 and the humidity sensor 400 The upper section 304 is stored inside the upper section 304 and therefore within the water socket 300.
[0100] In the drawings and specification, there have been disclosed exemplary embodiments and examples of the invention and, although specific terms are employed, they are used in a generic and descriptive sense only and not for the purpose of limitation of the scope of the invention being set forth in the following claims.LIST OF ELEMENTS
[0101] 100 Water Connection Assembly 200 First Water Connection Device 202 Housing
[0102] 203 Protuberance
[0103] 204 First Housing Part
[0104] 205 Section
[0105] 206 Second Housing Part
[0106] 207 support Member
[0107] 208 Button
[0108] 210 Female Coupling Element
[0109] 212 Resilient Locking Element
[0110] 214 Actuating Sleeve
[0111] 216 Spring
[0112] 218 Connection Sleeve
[0113] 219 Rib
[0114] 220 Inlet
[0115] 222 Outlet
[0116] 222’ further Outlet
[0117] 223 Threads
[0118] 224 Valve Assembly
[0119] 226 Inlet Tube
[0120] 228 Outlet Tube
[0121] 228’ further Outlet Tube
[0122] 230 Circuit Board
[0123] 232 Micro- Switch
[0124] 234 Central Pin
[0125] 236 energy supply device / Battery 300 Second Water Connection Device 302 Further Housing
[0126] 303 Water Inlet
[0127] 304 Upper Section305 Water Outlet
[0128] 306 Lower Section
[0129] 307 Annular strainer
[0130] 308 Bottom
[0131] 310 annular housing ring 312 annular Wall
[0132] 314 surface
[0133] 316 lid
[0134] 318 Grip Tab
[0135] 320 Male Coupling Element 322 Nipple portion
[0136] 324 Protrusion
[0137] 400 Humidity Sensor
[0138] 402 Cable
[0139] 500 Connector
[0140] X-X’ Longitudinal Axis Fl Pushing Force
[0141] F2 Pulling Force
[0142] Pl First Position
[0143] P2 Second Position
[0144] FH Horizontal Force
[0145] FV Vertical Force
Claims
CLAIMS1. A water connection assembly (100) for removably coupling a first water connection device (200) with a second water connection device (300), the water connection assembly (100) comprising:the first water connection device (200) comprising a female coupling element (210) formed as a snap-in coupler, andthe second water connection device (300) comprising a male coupling element (320),wherein the female coupling element (210) comprises at least one resilient locking element (212) adapted to engage with the male coupling element (320) in order to removably couple the first water connection device (200) with the second water connection device (300),wherein the female coupling element (210) further comprises an actuating sleeve (214) adapted to be movable in order to disengage the at least one resilient locking element (212) from the male coupling element (320), characterized in that:the first water connection device (200) further comprises a housing (202) at least partially housing (202) the female coupling element (210), wherein the housing (202) comprises a first housing part (204) and a second housing part (206), wherein the first housing part (204) is movable relative to the second housing part (206), and the second water connection device (300) further comprises a further housing (302) at least partially housing the male coupling element (320),wherein the water connection assembly (100) is configured such that, when the first water connection device (200) is removably coupled with the second water connection device (300), the female coupling element (210) and the male coupling element (320) are at least partially surrounded by the housing (202) and the further housing (302) such that accessing the actuating sleeve (214) from outside of the water connection assembly (100) is inhibited,wherein the first housing part (204) is connected to the actuating sleeve (214) such that a movement of the first housing part (204) relative to the second housing part (206) moves the actuating sleeve (214) such that the at least one resilient locking element (212) is disengaged from the male coupling element (320).
2. The water connection assembly (100) according to claim 1, wherein the first housing part (204) is connected to the actuating sleeve (214) in a force-fitting manner or a form-fitting manner.
3. The water connection assembly (100) according to claim 1 or claim 2, wherein the first housing part (204) and the actuating sleeve (214) are detachably connected to each other.
4. The water connection assembly (100) according to claim 3, further comprisinga connection sleeve (218) for detachably connecting the first housing part (204) and the actuating sleeve (214), andwherein a section of the first housing part (204), being connected to the actuating sleeve (214), is positioned between the actuating sleeve (214) and the connection sleeve (218).
5. The water connection assembly (100) according to claim 1, wherein the first housing part (204) and the actuating sleeve (214) are formed in one piece or are formed non-detachable from each other.
6. The water connection assembly (100) according to any one of the preceding claims,wherein the female coupling element (210) is a hose connector.
7. The water connection assembly (100) according to any one of the preceding claims,wherein the male coupling element (320) is a tap connector.
8. The water connection assembly (100) according to any one of the preceding claims,wherein the water connection assembly (100) is configured such that, when the first water connection device (200) is removably coupled with the second water connection device (300), the female coupling element (210) and the male coupling element (320) are entirely surrounded by the housing (202) and the further housing (302) such that accessing the actuating sleeve (214) from outside of the water connection assembly (100) is inhibited.
9. The water connection assembly (100) according to any one of the preceding claims,wherein the relative movement of the first housing part (204) relative to the second housing part (206) is a translatory movement or a rotatory movement.
10. The water connection assembly (100) according any one of the preceding claims,wherein, when the first water connection device (200) is removably coupled with the second water connection device (300), the first water connection device (200) is rotatable relative to the second water connection device (300), particularly rotatable by 360 degrees.
11. The water connection assembly (100) according to any one of the preceding claims,wherein the first water connection device (200) is a water computer.
12. The water connection assembly (100) according to any one of the preceding claims,wherein the second water connection device (300) is a water station or a water socket.
13. The water connection assembly (100) according to any one of the preceding claims, wherein the water connection assembly (100) further comprises an energy supply device (236), particularly a battery (236), more particularly a rechargeable battery (236), housed inside the housing (202),in particular wherein the energy supply device (236) is mountable to the second housing part (206) configured to allow access to the energy supply device (236), when the first housing part (204) is disassembled, particularly toollessly disassembled, from the second housing part (206).
14. The water connection assembly (100) according to any one of the preceding claims, wherein:the first housing part (204) is further configured such that an outside of the first housing part (204) forms a cover of the second water connection device (300), when the first water connection device (200) is removably coupled to the second water connection device (300); and / orthe first water connection device (200) is configured such that a horizontal force (FH) and / or a vertical force (FV) on the housing (202), in particular on the second housing part (206), are transferred, particularly via the second housing part 206, more particularly via at least one support member of the second housing part 206) , into the second water connection device (300).
15. A first water connection device (200) for removably coupling with a second water connection device (300), the first water connection device (200) comprising:a female coupling element (210) formed as a snap-in coupler for removably coupling with a male coupling element (320) of the second water connection device (300),wherein the female coupling element (210) comprises at least one resilient locking element (212) adapted to engage with the male coupling element (320) in order to removably couple the first water connection device (200) with the second water connection device (300),wherein the female coupling element (210) further comprises an actuating sleeve (214) adapted to be movable in order to disengage the at least one resilient locking element (212) from the male coupling element (320), characterized in that:the first water connection device (200) further comprises a housing (202) at least partially housing (202) the female coupling element (210), wherein the housing (202) comprises a first housing part (204) and a second housing part (206), wherein the first housing part (204) is movable relative to the second housing part (206),wherein the first water connection device (200) is configured such that, when the first water connection device (200) is removably coupled with the second water connection device (300), the female coupling element (210) and the male coupling element (320) are at least partially surrounded by the housing (202) and, optionally, a further housing (302) of the second water connection device (300), such that accessing the actuating sleeve (214) from outside of the water connection assembly (100) is inhibited,wherein the first housing part (204) is connected to the actuating sleeve (214) such that a movement of the first housing part (204) relative to the second housing part (206) moves the actuating sleeve (214) such that the at least one resilient locking element (212) is disengaged from the male coupling element (320).