Hot beverage dispenser including a repositionable tray for a container

Abstract

This application relates to a beverage dispenser (2) comprising a housing (13), a liquid dispensing nozzle (9) and a receiving tray (53) for a liquid recovery container, the receiving tray (53) having at least one hook (54), the housing (13) comprising a hooking wall (46) having an external surface having a plurality of through-hooking holes (56) arranged at distinct positions on the hooking wall (46) along a height of the beverage dispenser (2), wherein the through-hooking holes (56) are configured to permit selective, removable hooking of each hook (54) in one of the corresponding through-hooking holes (56),the beverage dispenser (2) further comprising a sealing element (55) configured to be maintained in contact with an internal surface of the mounting wall (46) and to ensure a seal between the through-mounting holes (56) and an internal volume of the beverage dispenser (2). Abbreviated figure: Fig. 11A,

Description

Title of the invention: Hot beverage dispenser comprising a repositionable tray for a container technical field

[0001] This application relates to the field of dispensers for liquids or hot beverages such as coffee or tea. More particularly, it relates to a removable attachment, on a hot water dispenser, for a tray to hold a container intended to hold the water or beverage, for example a cup or a mug. STATE OF THE ART

[0002] Devices for producing hot water or hot beverages such as tea or coffee are known. These devices typically include a casing, a means of obtaining hot water such as a hot water tank or an instantaneous water heater, and a dispensing nozzle provided on an upper part of the device.

[0003] Conventional hot water, coffee, or tea dispensing devices generally include a tray for holding a container, typically a cup, mug, or small bowl, when the beverage is to be dispensed from the nozzle. This tray is designed to be attached to a mounting surface of the dispenser.

[0004] Depending on the type of container chosen, which may vary depending on the beverage a user wishes to pour into it, the distance between the dispensing nozzle and the receiving tray may be significantly greater than the height of the container, in which case the dispensing of the beverage into the container generates splashes outside the container due to the speed of the liquid jet from the nozzle when it reaches a surface of the liquid already present in the container.

[0005] For certain devices, in order to overcome this problem, the receiving tray can be positioned at two different locations on the dispenser housing depending on its height. This generally requires providing openings in the mounting wall located at the front of the housing to accommodate the tray's fixings. The presence of these openings allows the passage of external elements and vapor into the device through these openings, which can compromise the integrity of the electrical equipment located inside the housing. In addition, the presence of openings allows heat transfer from the container holding the beverage to the inside of the device, which undesirably causes the beverage to cool down. EXPOSITION

[0006] One purpose of this disclosure is therefore to provide a hot beverage dispenser suitable for adapting to a large number of separate containers, without however negatively affecting the integrity of the equipment included in the dispenser and therefore the operation of the dispenser.

[0007] Another purpose of this disclosure is to provide a hot beverage dispenser suitable for fitting a large number of separate containers, without negatively affecting the temperature of a beverage poured into a container by the dispenser.

[0008] To this end, a beverage dispenser is proposed comprising a housing, a liquid dispensing nozzle and a receiving tray for a liquid recovery container, the receiving tray having at least one hook, the housing comprising a hooking wall having an external surface having a plurality of through-hooking holes arranged at distinct positions of the hooking wall along a height of the beverage dispenser, in which the through-hooking holes are configured to allow removable, selective hooking of each hook in one of the corresponding through-hooking holes, the beverage dispenser further comprising a sealing element configured to be maintained in contact with an internal surface of the hooking wall and to ensure a seal between the through-hooking holes and an internal volume of the beverage dispenser.

[0009] The sealing plate, located opposite all the attachment holes, prevents fluid from flowing out or even the insertion of foreign objects into the dispenser through the through-holes, from the outside of the dispenser to its inside. Thus, less water vapor, or even no foreign objects at all, are transferred into the dispenser, preventing premature damage to the dispenser and, in particular, to any electrical components. Furthermore, the absence of such inward steam flow reduces heat transfer from the container to the inside of the dispenser, thereby keeping the beverage poured into the container at a higher temperature for a longer period.

[0010] According to one embodiment, the sealing element comprises a sealing plate intended to be positioned opposite all the through-hanging orifices.

[0011] According to one embodiment, the sealing element is configured to be held fixed relative to the internal surface in a beverage dispenser usage configuration.

[0012] According to one embodiment, the sealing element is configured so that the sealing plate extends at a distance from the internal surface of the wall of attachment.

[0013] According to one embodiment, the sealing member comprises two end edges extending respectively from two opposite ends of the sealing plate in a direction not parallel to a plane comprising the sealing plate, the end edges being configured to be in contact with the internal surface of the anchoring wall.

[0014] According to one embodiment, the beverage dispenser comprises two slides, each slide having a first portion extending outward from the internal surface of the attachment wall and a second portion extending outward from the first portion and in a direction substantially perpendicular to the first portion, in the direction of the other slide, the second portion of each slide being configured to be in contact with one of the ends of the sealing plate.

[0015] According to one embodiment, the sealing element comprises two containment edges extending from the sealing plate and parallel, respectively, to the end edges, each containment edge defining with one of the end edges respectively a containment compartment of a fluid flow entering one of the through-gripping orifices, each containment edge being configured to be in contact with the internal surface of the gripping wall.

[0016] According to one embodiment, the sealing element comprises, for each containment edge:

[0017] an upper connecting edge extending between the containment edge and the corresponding end edge, and / or

[0018] a lower connecting edge extending between the containment edge and the corresponding end edge,

[0019] each upper connecting edge and / or each lower connecting edge being configured to come into contact with the internal surface of the anchoring wall, each containment compartment being defined by:

[0020] a respective end edge,

[0021] a respective containment edge,

[0022] a respective upper connecting edge, and / or a respective lower connecting edge.

[0023] According to one embodiment, at least one of the end edges comprises a joint sealing configured to be interposed between, on the one hand, the end edge and, on the other hand, the internal surface of the wall attachment.

[0024] According to one embodiment, at least one of the containment edges includes a sealing gasket configured to be interposed between, on the one hand, the containment edge and, on the other hand, the internal surface of the attachment wall.

[0025] According to one embodiment, the attachment wall comprises, for each through attachment hole, an additional through attachment hole positioned at the same height as the through-hanging hole, and in which the receiving tray includes two hooks intended to be hung respectively, for a given height, on the through-hanging hole and on the additional through-hanging hole.

[0026] According to one embodiment, the attachment wall and the sealing plate have a concave shape, the sealing plate being configured to extend substantially parallel to the attachment wall.

[0027] According to one embodiment, the receiving platform has a substantially circular shape, and in which the attachment wall and the sealing plate have a shape complementary to the shape of a rear portion of the receiving platform.

[0028] According to one embodiment, the sealing element is screwed to the mounting wall, the sealing plate being in particular screwed to the mounting wall.

[0029] According to one embodiment, the receiving platform includes a portion for receiving drops and a surface for receiving a container configured to allow the passage of a liquid, each hook being arranged on the portion for receiving drops. DESCRIPTION OF THE FIGURES

[0030] Other features, purposes and advantages will become apparent from the following description, which is purely illustrative and not limiting, and which should be read in conjunction with the accompanying drawings on which:

[0031] Fig. 1 represents a beverage distribution assembly equipped with a beverage dispenser and a beverage preparation accessory.

[0032] Fig. 2 represents the beverage dispenser of Fig. 1.

[0033] Fig. 3A represents the beverage preparation accessory of Fig. 1, according to a first embodiment.

[0034] Fig. 3B represents a sealing gasket of the beverage preparation accessory of Fig. 3A.

[0035] [Fig.4] represents the beverage preparation accessory of [Fig.1], according to a second embodiment.

[0036] Fig. 5 represents the beverage preparation accessory of Fig. 3A from a bird's-eye view, omitting the sealing gasket shown in Fig. 3B.

[0037] Fig. 6A represents a male fixing device for the beverage preparation accessory according to a first embodiment of the invention.

[0038] Fig. 6B represents a female fixing device for the beverage dispenser, complementary to the male fixing device of Fig. 6A.

[0039] Fig. 7A represents a male fixing device for the beverage preparation accessory according to a second embodiment.

[0040] Fig. 7B represents a female fixing device for the beverage dispenser, complementary to the male fixing device shown in Fig. 7A.

[0041] Fig. 8 represents a kit for preparing a beverage, including the beverage preparation accessory of Fig. 5.

[0042] Figure 9 represents the beverage dispenser of Figure 2 according to a mode of construction including a platform for receiving a container.

[0043] Fig. 10 represents the receiving tray of the container of Fig. 9.

[0044] Fig. 11 A represents the beverage dispenser of Fig. 9 according to an embodiment comprising a sealing element.

[0045] The [Fig. 1 IB] represents in detail the sealing element of the [Fig. 11 A].

[0046] Throughout the figures, similar or identical elements are designated by the same reference symbols. DETAILED DESCRIPTION OF IMPLEMENTATION METHODS Distribution assembly

[0047] Figure 1 represents a beverage dispensing assembly 1. The dispensing assembly 1 comprises a beverage dispenser 2, shown in more detail in Figure 2, and a beverage preparation accessory 3. The beverage preparation accessory 3 can be removably coupled to the beverage dispenser 2.

[0048] The beverage dispenser 2 includes a hot water production means, which enables the production and delivery of hot water to a liquid dispensing nozzle 9. In one embodiment, the hot water production means is an instantaneous water heater, that is to say, it does not have a hot water tank, but is connected to a cold water source, in particular a cold water tank or a cold water supply pipe. The instantaneous water heater then includes means for heating the cold water so as to produce hot water. These cold water heating means include, in particular, electric heating elements.

[0049] A housing 13 protects the electronic and fluidic components, and includes a wall 24 surrounding the liquid distribution nozzle 9. The housing 13 also includes a hook wall 46. When dispensing a beverage into a container, the hook wall 46 is intended to be opposite a part of a circumference of the container.

[0050] The beverage dispenser 2 can be used without the beverage preparation accessory 3. A liquid is then dispensed directly from the liquid dispensing nozzle 9 into a container placed below the nozzle 9. The beverage dispenser 2 can also be used when the beverage preparation accessory 3 is coupled to the beverage dispenser 2. A liquid is then dispensed from the nozzle of liquid distribution 9 up to the beverage preparation accessory and the container is then placed below the beverage preparation accessory 3 so as to receive a beverage flowing from the beverage preparation accessory 3.

[0051] The beverage preparation accessory 3 is shown in Figures 3A and 4. It comprises a main chamber 10 which, according to certain embodiments, is intended to receive an ingredient to be infused, such as, in particular, tea leaves or ground coffee and hot water from the liquid dispensing nozzle 9. The beverage preparation accessory 3 comprises an inlet end 11 provided with an inlet orifice 67 and an outlet end 12 provided with an outlet opening 29. The inlet orifice 67 allows the entry of a liquid dispensed from the liquid dispensing nozzle 9 into the main chamber 10. The outlet opening 29 allows the distribution of a beverage contained in the main chamber 10 – and in particular obtained by infusing an ingredient placed in the main chamber 10 – to a container placed below the outlet opening 29.

[0052] The beverage preparation accessory 3 is preferably substantially cylindrical and defines an outer wall 22. In some embodiments, a handle 36 extends from the outer wall 22 and facilitates gripping the accessory 3 by a user. The handle 36 is in particular screwed to the outer wall 22.

[0053] According to certain embodiments and as illustrated in Figures 3A and 4, the main chamber 10 is defined by a central portion 68 of the accessory 3, and the accessory 3 further comprises an outlet portion 28 including the outlet end 12 and adapted to be coupled to the central portion 68 so as to extend below the main chamber 10 in a normal operating position of the beverage preparation accessory 3. The accessory 3 includes in particular an inlet portion 69 including the inlet end 11, the inlet portion 69 being adapted to be coupled to the central portion 68 so as to extend above the main chamber 10 in the normal operating position of the beverage preparation accessory 3. Preferably, the handle 36 is fixed, in particular screwed to the outer wall 22 at the level of the inlet portion 69.This minimizes the distance between the handle 36 and the inlet end 11, making it easier for a user to align the inlet orifice 67 with the liquid dispensing nozzle 9 of the dispenser 2.

[0054] According to some embodiments, the outer wall 22 is transparent at least at the level of the central portion 68, so as to allow a user to inspect a preparation of the beverage in the main chamber 10. The outer wall 22 then comprises, at the level of the central portion 68, a transparent plastic material or glass.

[0055] The inlet portion 69 and / or the outlet portion 28 may comprise a plastic material, so as to impart sufficient toughness to these portions to withstand shocks that could occur during a fall of the beverage preparation accessory 3, for example during a fall during an attempt to couple or uncouple the accessory 3 onto the beverage dispenser 2. The inlet portion 69 and / or the outlet portion 28 may include, in particular, a material selected from acrylonitrile butadiene styrene, polycarbonate, high-density polyethylene and / or polypropylene.

[0056] According to one embodiment, the inlet portion 69, central portion 68, and outlet portion 28 all comprise a plastic material. The beverage preparation accessory 3 is then configured to withstand a fall, since any portion of the accessory 3 that can strike the ground is capable of withstanding this impact without fracturing.

[0057] According to another embodiment, the inlet portion 69 and outlet portion 28 comprise a plastic material, and the outer wall 22 comprises glass at the central portion 68. The outer wall 22 of the central portion 68 is then surrounded by a protective wall (not shown) of substantially cylindrical shape and with a diameter greater than one diameter of the outer wall 22 at the central portion 68. The protective wall is made of a material configured to withstand a fall of the accessory without fracturing. The outer wall 22 can thus be made of glass without risking it fracturing upon impact.

[0058] According to another embodiment, the inlet portion 69, central portion 68 and outlet portion 28 all have a substantially cylindrical shape and define the outer wall 22. The central portion 68 comprises glass and has a diameter less than the diameter of the inlet portion 69 and less than the diameter of the outlet portion 28. Thus, even if the beverage preparation accessory 3 were to fall, only the inlet portion 69 and / or the outlet portion 28 could be impacted with the ground, so that a fracture of the central glass portion 68 is avoided.

[0059] The outlet opening 29 of the accessory 3 preferably includes a valve 30 configured to selectively allow distribution of the beverage contained in the main chamber 10, or a blocking of the outlet opening 29 so as to prevent any exit of liquid contained in the main chamber 10 through the outlet opening 29.

[0060] According to one embodiment, the valve 30 comprises a ball 43 disposed, in the normal operating position of the beverage preparation accessory 3, directly above the outlet opening 29 so as to rest on the outlet opening 29 under the effect of its own weight. The ball 43 has a diameter that allows it to completely close the outlet opening 29 in the absence of any action by a user. The valve 30 further comprises an actuator 44. The actuator 44 has a first end disposed substantially below the ball 43, as well as a second end capable of being actuated by a push button 45. In the absence of pressure from the user on the push button 45, the first end of the actuator 44 is not in contact with the ball 43, or exerts insufficient force on the ball 43 to dislodge the ball 43 from the outlet opening 29. Pressure from the user on the push button 45 actuates the second end so that the first end exerts force on the ball which lifts the ball 43, thus moving the ball 43 away from the outlet opening 29, and allowing the distribution through the outlet opening 29 of the beverage contained in the main chamber 10.

[0061] According to one embodiment, a spring 43a is placed above the ball 43 to hold the ball against the outlet opening 29, in addition to its own weight. This configuration prevents the valve from opening if the beverage dispenser is overturned on a support surface 2; only an intentional action by the user can open the valve 30.

[0062] The ball 43 can be made of stainless steel or plastic.

[0063] The accessory 3 comprises a filter wall 42, disposed in the main chamber 10 near the outlet end 12, i.e., in the lower half of the main chamber 10, preferably in the lower quarter of the main chamber 10. The filter wall allows for the filtration of an infused beverage from a solid ingredient disposed in the main chamber 10, so as to obtain, at the outlet of the outlet opening 29, a beverage containing a low proportion of solid particles, in particular coffee or tea. The filter wall 42 is preferably removable, which facilitates access to the main chamber 10 and cleaning of both the main chamber 10 and the filter wall 42.

[0064] According to some embodiments, a removable cover 5 is configured to close the inlet end 11 so as to close the beverage preparation accessory 3. The removable cover 5 has a liquid passage orifice 6, positioned in the center of the cover 5 and opposite the inlet orifice 67 of the preparation accessory 3. The liquid passage orifice 6 is also intended to be opposite the liquid dispensing nozzle 9 in the normal operating position of the preparation accessory 3. Sealing system

[0065] According to certain embodiments, the beverage dispensing assembly 1 can be designed to allow a leak-proof connection between the beverage preparation accessory 3 and the beverage dispenser 2. A sealing system is, for example, provided on the cover 5 of the accessory 3. The seal between the cover 5 and the wall of the accessory 3 can be ensured, for example, by an O-ring, a bayonet fitting, or by screwing. The sealing system prevents leakage of liquid from the main chamber 10 of the accessory 3 to the outside. of the distribution assembly 1, when the accessory 3 is attached to the distributor 2, the distributor 2 being inverted on a lateral side 74 of the housing 13 of the distributor 2. Thus, the sealing system not only prevents a leak of liquid from the nozzle 9 in the normal operating position of the distribution assembly 1 but also prevents a leak when the distributor 2 is inverted. Thus, a user who accidentally inverts the distributor 2 is not at risk of being burned when the housing approaches, or is in, its inverted state.

[0066] The sealing system is configured so that, in the inverted configuration of the distributor 2, a low volumetric flow rate (i.e., below a predefined threshold volumetric flow rate) is not prevented. Indeed, below a given threshold volumetric flow rate, the leakage is not dangerous, as a user is not at risk of being burned by a few drops of hot water and can withdraw their hand in time to avoid injury from the leak. By not preventing all leakage but allowing leakage below a predefined volumetric flow rate, the risk of overpressure in the main chamber 10 is reduced.

[0067] The threshold volumetric flow rate can be 5 mL.s, 2 mL.s, or ImL.s.

[0068] A first embodiment of the sealing system is shown in the [Fig. 3A]. According to this first embodiment, the sealing system takes the form of a sealing gasket 4 extending from the cover 5 and surrounding the liquid passage orifice 6 of the cover. The wall 24 of the housing 13 surrounding the liquid dispensing nozzle 9 is configured to exert a constraint against the sealing gasket 4 along a principal axis X of the beverage preparation accessory 3 when the beverage preparation accessory 3 is coupled to the beverage dispenser 2. Thus, in the coupled position of the accessory 3 on the dispenser 2, a liquid flowing from the nozzle 9 can only flow through the liquid passage orifice 6, or remain in the space enclosed by the gasket 4, without risk of it escaping from the dispensing assembly 1. In order to allow depressurization of the main chamber 10, and with reference to [Fig.3B] The sealing gasket 4 includes at least one depressurization port 75, and possibly several depressurization ports 75 distributed along a circumference of the gasket 4. The depressurization ports 75 are sized according to the threshold volumetric flow rate that is to be allowed when the housing 13 is in its inverted configuration. The depressurization ports allow the sealing gasket 4 to perform the depressurization function itself, without the need for any additional component specific to this function.

[0069] Depending on the pressure that the accessory 3 experiences during its use, it may be possible to provide, in addition to or as a replacement for the depressurization ports 75, a or several depressurization valve(s) 7 arranged either in the cover 5, or on the external wall 22 of the main chamber 10.

[0070] According to one embodiment, the depressurization valve 7 comprises a ball, a cavity housing the ball, and a vapor passage channel (not shown) such that:

[0071] - in normal operation, the ball does not obstruct the vapor passage, which allows steam to escape to prevent an increase in pressure in accessory 3;

[0072] - in the event of the beverage dispenser 2 being overturned, the ball moves to seal vapor passage to prevent liquid from leaking outwards.

[0073] Any other means of depressurization conceivable to a person skilled in the art, other than the depressurization ports 75 or the depressurization valve 7, naturally falls within the scope of this disclosure.

[0074] According to other embodiments not shown, the sealing gasket 4 can be disposed on the housing 13, i.e. on the wall 24 surrounding the liquid distribution nozzle 9. The cover 5 then does not include a sealing gasket, but includes an annular clamping surface on the cover, which surrounds the liquid passage orifice 6. When the accessory 3 is coupled to the distributor 2, the annular clamping surface comes into contact with the gasket 4 and exerts a force on the gasket 4 along the main axis X of the accessory 3.

[0075] An alternative embodiment of the sealing system is shown in [Fig. 4]. According to this embodiment, the cover does not include a sealing gasket. The cover 5 includes a movable valve 8, which can rotate about an axis located on the cover 5 or optionally immediately below the cover 5. The movable valve 8 is rotatable between a release position, shown in [Fig. 4], in which the movable valve 8 allows liquid flowing from the liquid distribution nozzle 9 to enter the main chamber 10, and a sealing position, in which the valve closes the liquid passage 6 and thus prevents liquid from leaking from the main chamber 10 to the outside of the distribution assembly 1. The axis of the movable valve 8 preferably includes a return element, in particular a torsion spring, configured to return the movable valve 8 to its sealing position.The dimensions of the movable valve 8 and the spring constant of the return element are configured so that, during liquid dispensing from the liquid dispensing nozzle 9, the movable valve 8 tilts towards its release position under the pressure exerted on it by the flow, and so that, in the absence of liquid dispensing at a given pressure, the return element prevents the movable valve 8 from rotating away from the sealing position.

[0076] Thus, when the distribution assembly 1 is overturned, with the beverage preparation accessory 3 coupled to the beverage dispenser 2, the movable valve 8 remains in the sealed position, not only due to the force exerted by the return element, but also because gravity tends less to tilt the movable valve 8 towards its release position than in the normal operating position of the distribution assembly 1. This embodiment has the advantage of not requiring any means of depressurization: no overpressure can occur in the main chamber, since the opening of the movable valve 8 during liquid dispensing is sufficient to depressurize the main chamber 10. Furthermore, this embodiment is simple to implement and does not require a sensitive part such as a sealing gasket, which can be damaged and need to be replaced periodically.

[0077] System for attaching the beverage preparation accessory to the beverage dispenser

[0078] Figures 5 to 7 show an example of a system for attaching the beverage preparation accessory 3 to the beverage dispenser 2. As shown in Figures 5 and 6A, the accessory 3 comprises a male attachment device 14 complementary to a female attachment device 15 that opens onto the mounting wall 46 of the dispenser 2. The male attachment device 14 is configured to be inserted into the female attachment device 15, removably, along a specific insertion direction. The male attachment device 14 defines a principal axis Y, preferably orthogonal to the principal axis X of the beverage preparation accessory 3.

[0079] The male fastening device 14 projects from the outer wall 22 of the accessory 3 along the principal axis Y. The male fastening device 14 comprises at least one lateral face 20 extending from the outer wall 22 along the principal axis Y. The male fastening device 14 further comprises a distal face 21, each edge of which is common with an edge of the lateral face 20.

[0080] The female fastening device 15 includes a receiving cavity 23 extending from the hook wall 46 of the housing 13 and comprising a main wall 49 of complementary shape to the shape of the lateral face 20 of the male fastening device 14 and a bottom wall 47 of complementary shape to the shape of the distal face 21 of the male fastening device 14.

[0081] In some embodiments, the male fastening device 14 comprises a plurality of lateral faces 20 connected to one another, such that the male fastening device 14 has a polygonal cross-section. The female fastening device 15 then comprises a plurality of main walls 49 connected to one another. In other embodiments, shown in Figures 5 and 6A, the lateral face is a single lateral face 20 without edges along its circumference, and the main wall 49 is a single main wall 49. In particular, the lateral face 20 and the main wall 49 have an ellipsoidal or capsule-shaped cross-section.

[0082] According to one embodiment, at least one dimension of the male fastening device 14 decreases from the outer wall 22 of the accessory 3 to the distal face 21. The main wall 49 of the female fastening device 15 has a complementary shape, one dimension of which decreases from the gripping wall 46 of the housing to the bottom wall 47 of the female fastening device 15. This reduction facilitates the engagement of the male fastening device 14 with the female fastening device 15, because when a user attempts to insert the male fastening device 14 into the female fastening device 15, the convergence of the main wall 49 of the female fastening device 15 tends to guide the male fastening device 14 into the desired position. As a result, an unsuccessful insertion attempt, with the resulting risk of the beverage preparation accessory 3 falling out, is less likely due to this reduction in size.

[0083] Preferably, the male fastening device 14 comprises two engagement portions 70 that are substantially symmetrical in rotation with respect to the principal axis Y, i.e., a rotation of one of the engagement portions of 180° around the principal axis Y corresponds substantially to the shape of the other engagement portion 70. This symmetry makes it possible to obtain a guiding effect of the insertion of the male fastening device 14 into the equivalent female fastening device 15 on either side of the male fastening device 14. In particular, the side wall 20 has a capsule-shaped cross-section, and the engagement portions 70 are semi-circular.

[0084] One of the male fastening device 14 and the female fastening device 15 comprises a movable pin 16 that extends at least partially into a folding cavity 48. The movable pin 16 can assume a retracted position, in which it is at least partially or even entirely housed within the folding cavity 48. The movable pin 16 can also assume a deployed position, in which a larger portion of the movable pin 16 extends outside the folding cavity 48 than in the retracted position. A return element 18 tends to return the movable pin 16 to its deployed position. The return element is in particular in the form of a helical spring disposed within the folding cavity 48, one end of which is fixed to the folding cavity 48 and the other end of which is fixed to the movable pin 16.

[0085] The male fastening device 14 and the female fastening device 15 that does not include the movable pin 16 includes a receiving element for the movable pin 16. The receiving element is configured to receive the movable pin 16 in its deployed position, at the end of the insertion stroke of the male device 14 into the female fastening device 15, that is to say, when the two fastening devices 14, 15 are coupled. The retaining member prevents the male fastening device 14 from being withdrawn in a direction opposite to the insertion direction, unless a sufficient and predefined decoupling force is applied by the user to the beverage preparation accessory 3 in the direction of withdrawal. Thus, the movable pin 16 and the retaining member together prevent accidental decoupling of the male fastening device 14 and the female fastening device 15. In particular, this prevents accidental decoupling if the beverage dispenser 2 is overturned.

[0086] The male fastening device 14 and the female fastening device 15 thus allow for a secure, removable coupling between the accessory 3 and the distributor 2, requiring only a simple one-dimensional insertion action. Coupling is therefore easy and convenient for the user, reducing the risk of an unsuccessful coupling attempt.

[0087] According to one embodiment, the receiving member of the movable pin 16 comprises an orifice 17 disposed either on the lateral face 20 of the male fastening device, or on the main wall 49 of the female fastening device 15. At the end of the insertion stroke, the movable pin 16 suddenly moves to its deployed position when it is opposite the orifice 17. The orifice 17 is preferably a blind orifice 17, so that, during the passage of the movable pin 16 to its deployed position, a free end of the movable pin 16 strikes a bottom of the blind orifice 17 and generates a noise such as a "click", thus alerting the user of a successful coupling between the male fastening device 14 and the female fastening device 15.

[0088] According to one embodiment, the blind orifice 17 is located at a non-zero distance from the distal face 21 of the male fastening device 14 or at a non-zero distance from the bottom wall 47 of the female fastening device 15. Thus, when the male fastening device 14 is inserted into the female fastening device 15, the movable pin 16 comes into contact either with the lateral face 20 or with the main wall 49. The user thus feels a resistance which indicates that a coupling has begun.

[0089] According to certain embodiments, the lateral face 20 of the male fastening device 14 or the main wall 49 of the female fastening device 15 is configured so that, when the male fastening device 14 is inserted into the female fastening device 15, the movable pin 16 moves from its extended position to its retracted position during a first part of the insertion stroke, between a decoupled position of the male fastening device 14 from the female fastening device 15 and an intermediate position between this decoupled position and a coupled position of the male fastening device 14 with the female fastening device 15. Due to the presence of the return element 48, the resistance of the movable pin 16 to the insertion movement increases continuously between the decoupled position and the intermediate position. Then, the movable pin 16 moves from its retracted position to its extended position during a second The portion of the insertion stroke that ends with the engagement of the movable pin 16 in the blind orifice 17. This second portion of the insertion stroke occurs between the intermediate position and the coupled position. The resistance of the movable pin 16 to the insertion movement thus decreases continuously between the intermediate position and the coupled position. Consequently, during insertion of the male fastening device 14, the force exerted by the movable pin 16 on the lateral face 20 or on the main wall 49 tends to return the fastening devices 14, 15 towards the decoupled position during the first part of the insertion stroke, and towards the coupled position during the second part of the insertion stroke.This provides the user with coupling assistance, because once the male fastening device 14 is inserted into the female fastening device 15 beyond the intermediate position, the force exerted by the movable pin helps to move the male fastening device 14 into the coupling position.

[0090] Correspondingly, when the male fastening device 14 is withdrawn, the movable pin 16 moves from its extended position to its retracted position during a first part of the withdrawal stroke, between the coupled position of the male fastening device 14 with the female fastening device 15 and the intermediate position between this coupled position and the decoupled position of the male fastening device 14 with the female fastening device 15. Due to the presence of the return element 48, the resistance of the movable pin 16 to the withdrawal movement increases continuously between the coupled position and the intermediate position. Then, the movable pin 16 moves from its retracted position to its extended position during a second part of the withdrawal stroke. This second part of the withdrawal stroke occurs between the intermediate position and the decoupled position.The resistance of the movable pin 16 to the retraction movement thus decreases continuously between the intermediate position and the decoupled position. Consequently, when the male fastening device 14 is retracted, the force exerted by the movable pin on the lateral face 20 or on the main wall 49 tends to return the fastening devices 14, 15 towards the coupled position during the first part of the retraction stroke, and towards the decoupled position during the second part of the retraction stroke. This provides the user with assistance during decoupling, because as soon as the male fastening device 14 is withdrawn from the female fastening device 15 beyond the intermediate position, the force exerted by the movable pin helps to move the male fastening device 14 into the decoupled position.

[0091] For both insertion and removal, the coupling or decoupling aid thus formed helps the user, and allows better tolerance of the distribution set 1 to approximate coupling or decoupling gestures on the part of the user.

[0092] According to one embodiment, illustrated in [Fig. 6B], the housing 13 of the beverage dispenser 2 includes a guide surface 50 disposed opposite the receiving cavity 23 of the female fixing device 15. The guide surface 50 is convergent in the direction of the receiving cavity 23. In particular, the guide surface 50 may be flat or curved and include a first edge 71 disposed at substantially the same height - defined hereafter as the vertical dimension when the dispenser 2 rests on a horizontal mounting surface - as the liquid dispensing nozzle 9, and a second edge 72 disposed at a height closer to the height of the receiving cavity 23.When the user attempts to insert the male fixing device 14 into the female fixing device 15, the presence of the guide surface 50 allows him to make an approximate movement: if the male fixing device 14 is not positioned exactly opposite the female fixing device 15, but at a slightly higher height, the guide surface guides the male fixing device 14 towards the female fixing device 15 and thus allows a successful insertion.

[0093] In addition to or instead of the movable pin 16 and the receiving member, one of the male fastening device 14 and the female fastening device 15 comprises, according to certain embodiments, a first permanent magnet. The other of the male fastening device 14 and the female fastening device 15 then comprises either a second permanent magnet of opposite polarity or a ferromagnetic portion. The first magnet is positioned so as to come into contact with the second magnet or the ferromagnetic portion in the coupled position of the fastening devices 14, 15. The use of a permanent magnet allows the user to feel a "click" indicating the end of the insertion stroke, the fastening devices 14, 15 being then in the coupled position.

[0094] According to one embodiment, the lateral face 20 of the male fastening device 14 comprises, but is not limited to, at least one tab 19, preferably two tabs 19. The tabs 19, in the coupled position of the fastening devices 14, 15, increase friction between the lateral face 20 of the male fastening device 14 and the main wall 49 of the female fastening device 15. The tabs 19 thus prevent accidental decoupling of the fastening devices 14, 15, particularly in the event of failure of the movable pin 16 after repeated use, or when the user does not fully engage the movable pin 16 in the blind orifice 17, or in the event of the beverage dispenser 2 being overturned with the accessory 3 coupled to the dispenser 2.

[0095] The tabs 19 comprise a first end fixed to the lateral face 20 and a second free end. In order to allow friction against the main wall 49, the second end of the tabs 19 extends, in the absence of external stress, projecting from the lateral face 20. The second free end of the tabs 19 preferably includes a notched or toothed portion 51, which increases the friction exerted by the tabs 19 on the main wall 49. The main wall 49 may also include a notched portion 51 at the position intended to face the notched portion 51 of the tabs 19, so as to maximize the friction force exerted by the tabs 19 on the main wall 49.

[0096] In order to allow simple manufacturing of the tabs, these can be formed by simple cutting, made in the lateral face 20.

[0097] According to certain embodiments, the attachment wall 46 of the housing 13 includes one or more support rib(s) on which, in the coupled position of the beverage preparation accessory 3 on the beverage dispenser 2, the outlet end 12 of the accessory 3 rests. This makes it possible both to increase and guarantee the stability of the accessory 3 in the coupled position, and to limit the stresses seen by the fastening devices 14, 15 during the life of the distribution assembly 1, and to limit wear on the fastening devices 14, 15.

[0098] Figure 7A represents an alternative system for attaching the beverage preparation accessory 3 to the beverage dispenser 2. According to this alternative, the beverage preparation accessory 3 comprises a male attachment device 14' with a mounting block 27 extending from the outer wall 22 of the accessory 3. The mounting block 27 preferably extends from the outlet portion 28 of the accessory 3, but can also extend from the central portion 68 or the inlet portion 69. The mounting block 27 includes an internal cavity in which a part 25 is disposed, movable about a principal axis Z of the mounting block 27, orthogonal to the principal axis X of the beverage preparation accessory 3.The movable part 25 is returned by an elastic element 26 to a deployed position in which a larger portion of the movable part 25 extends out of the internal cavity of the fixing block 27 than in a retracted position of the movable part. The beverage dispenser 2 as shown in [Fig. 7B] includes a female fixing device 15' having a cavity complementary to the male fixing device 14'. The complementary cavity has a shape complementary to that of the fixing block 27. A blind orifice opens into the complementary cavity and extends in line with it, the blind orifice allowing the movable part 25 to be lodged in the deployed position once the fixing block 27 is coupled to the complementary cavity.

[0099] According to one embodiment, two movable parts 25 are housed in the fastening block 27. Two separate blind holes then open onto the complementary cavity of the female fastening device 15', each receiving a movable part in its deployed position. The movable parts are, for example, returned towards their position deployed by a single elastic element 26 extending in the internal cavity of the fixing block 27, between the two movable parts 25. Alternatively, each movable part 25 is actuated by an elastic element 26, the internal cavity of the fixing block 27 comprising a central wall to which one end of each of the two elastic elements 26 is fixed. The two movable parts 25 move on the same axis, but in opposite directions, and thus allow a secure fixing of the male fixing device 14' in the female fixing device 15' on either side of the fixing block 27.

[0100] According to another embodiment not shown, the accessory 3 is intended to be coupled to the distributor 2 by a bayonet-type fitting, not shown in the figures. The male fastening device is then disposed on the inlet end 11 of the accessory, or possibly on the cover 5, and comprises two protruding rods, preferably diametrically opposed with respect to the inlet orifice 67. Each rod is adapted to be received in an L-shaped orifice of the female fastening device located on the wall 24 surrounding the liquid dispensing nozzle 9.The coupling of accessory 3 onto distributor 2 is then done in two stages, by a first axial translation action of accessory 3 towards the wall 24 surrounding nozzle 9, along the main axis X of accessory 3, so as to house the rods in the first branch of the L formed by the orifices of the female fixing device, then by a rotation of accessory 3 around its main axis X, so as to house the rods in the second branch of the L formed by the orifices of the female fixing device.

[0101] Modular kit for beverage preparation accessory

[0102] As shown in [Fig. 8], the beverage preparation accessory 3 can be part of a kit, which advantageously allows for the optimal preparation of several types of beverages. An upper edge 40 of the accessory 3 delimits the inlet end 11.

[0103] In addition to the accessory 3, the kit includes a coffee preparation module 31, configured to be inserted into the accessory 3 through the inlet orifice 67, so as to extend above the filter wall 42, and at least partially into the main chamber 10. The coffee preparation module 31 includes a filtration element, which includes an outer wall 33. The outer wall delimits a ground coffee receiving chamber 34, into which a user can place ground coffee intended to be brewed by hot water from the liquid dispensing nozzle 9, in order to form coffee which flows through filtration orifices in the outer wall 33, the coffee then occupying the main chamber 10.

[0104] In an assembled position of the coffee preparation module 31, the ground coffee receiving chamber 34 is at least partially received into the main chamber. Preferably, in this mounted position, the entire coffee preparation module 31 extends below the inlet orifice 67, so as to allow the cover 5 to be placed on the inlet orifice 67 even when the coffee preparation module 31 is mounted on the accessory 3. In other words, the entire preparation module 31 then extends into the main chamber 10.

[0105] The filter element of the coffee preparation module 31 includes an upper rim 39. The filter element of the coffee preparation module 31 also preferably includes an internal flare 38 such that the outer wall 33 of the filter element is closer to the principal axis X of the accessory 3 than the upper rim 39. The upper rim 39 is configured to cooperate with the upper edge 40 of the accessory 3 so as to ensure that the coffee preparation module 31 is held within the accessory 3. In the case where the preparation module 31 extends entirely into the main chamber, the upper edge 40 of the accessory has a height - defined along the principal axis X of the accessory - greater than a height of the upper rim 39 of the filter element.

[0106] The kit also includes, according to a preferred embodiment, a dispersion module 32. The dispersion module 32 is configured to be removably placed within the coffee preparation module 31. The dispersion module 32 is intended to be positioned above the ground coffee receiving chamber 34. The dispersion module 32 includes an outer edge 37 designed to cooperate with the inner shoulder 38 of the filtration element of the coffee preparation module 31, so as to assemble the dispersion module 32 with the coffee preparation module 31. When the dispersion module 32 is mounted in the coffee preparation module 31, which is itself mounted in the beverage preparation accessory 3, the outer edge 37 of the dispersion module 32 is closer to the principal axis X of the accessory 3 than the upper edge 39 of the coffee preparation module 31.Preferably, the outer edge 37 of the dispersion module 32 does not protrude from the outer edge 39 of the coffee preparation module 31 along the main axis X, so that the cover 5 can also cooperate with the upper edge 39 and cover the dispersion module 32.

[0107] The dispersion module 32 comprises a base 35 provided with a plurality of filtration holes. In the mounted position, the base of the dispersion module 32 is located opposite the grind receiving chamber 34. The dispersion module 32 disperses the hot liquid from the liquid distribution nozzle 9, and possibly having passed through the liquid passage 6 of the cover 5, so that liquid can come into contact with the grind in a manner distributed over substantially the entire upper surface of the grind. This ensures that the grind is uniformly brewed, so as to optimally extract the aromas of the coffee and avoid wasting ground coffee.

[0108] According to one embodiment, the bottom 35 of the dispersion module 32 is convex, that is to say, in the mounted position in the accessory 3, a center of the bottom 35 extends away from the main chamber 10 along the principal axis X with respect to a portion of the bottom which is in contact with the outer edge 37 of the dispersion module 32. Such a convex shape allows the liquid from the liquid distribution nozzle 9, which is distributed substantially opposite the center of the bottom 35, to flow by the effect of gravity over the entire bottom 35 so as to better disperse the hot liquid on the grind.

[0109] The dispersing module 32 includes a gripping portion to facilitate its removal from the coffee preparation module 31. In particular, the dispersing module 32 includes a recess 41, preferably two opposing recesses 41 along a diameter of the dispersing module 32. The recesses 41 are formed in the outer edge 37. Preferably, the recesses 41 are also formed in the base 35, i.e., the base 35 does not extend beyond the recesses 41 relative to the center of the base 35. Optionally, the recesses 41 are provided with support portions 73 allowing the user's finger to rest against the recesses 41 when grasping the dispersing module 32 at the level of the recesses 41.

[0110] According to some embodiments, the removable cover 5 and the dispersion module 32 are combined into a single piece, for example by ultrasonic welding, so as to simplify the use of the accessory 3. Attachment system for the reception tray

[0111] As shown in Figures 9 and 10, the beverage dispenser 2 may include a receiving tray 53, in particular circular and configured to allow a container to be placed opposite the liquid dispensing nozzle 9 in order to dispense liquid into the container. The receiving tray 53 is configured to be removably coupled to the mounting wall 46 of the housing 13. The receiving tray 53 includes a hook 54 provided for insertion into a through-hole 56. The receiving tray 53 includes a drip-receiving portion 65 defining an internal cavity suitable for receiving drips, for example, in the event of an overflow of the container or in the event of accidental dispensing of liquid by the user from the nozzle 9 when no container is placed on the receiving tray 53.The receiving platform 53 further includes a receiving surface 66 for the container, which can be removably positioned on the drip-receiving portion 65 so as to preferably partially obstruct the inner cavity. The receiving surface 66 is meshed or includes openings sized to allow stable placement of the container while allowing drops to pass into the drip-receiving portion 65. The receiving surface 66 and / or the drip-receiving portion 65 include. polypropylene or acrylonitrile butadiene styrene. The receiving tray is configured to support containers up to 1 kg. The 65 drop receiving portion can preferably accommodate between 50 and 80 mL of liquid.

[0112] According to one embodiment, the receiving tray 53 comprises two hooks 54 arranged at different positions along a circumference of the drip-receiving portion 65. In order to accommodate the two hooks 54, the hooking wall 46 includes not only a through-hanging orifice 56 but also an additional through-hanging orifice 56 arranged at the same height as the through-hanging orifice 56 and in a separate position, in a horizontal direction when the dispenser 2 rests on a support surface. The use of two separate hooks 54 improves the stability of the receiving tray 53. The hooks 54 and the through-hanging orifices 56 have a diameter between 4 and 6 millimeters.

[0113] The through-gripping holes 56 extend through the gripping wall 46 over its entire thickness, from an external surface of the gripping wall 46 to an internal surface of the gripping wall 46, thus opening onto an internal volume of the housing 13 defined between an internal surface of the gripping wall 46 and the other walls of the housing 13.

[0114] The hook wall 46 preferably includes through hook holes 56 at different heights, either in one row when the receiving platform 53 includes a single hook 54, or in two separate rows when the receiving platform 53 includes two hooks 54. The container can thus be positioned at an appropriate height relative to the liquid distribution nozzle 9, depending on the height of the container itself, in order to avoid splashing.

[0115] The beverage dispenser 2 includes a sealing element 55, shown in Figures 11A-11B. The sealing element 55 is configured to be held in contact with the inner surface of the gripping wall 46, and ensures a seal between the internal volume of the housing 13 and the outside of the housing 13. The presence of the sealing element 55 allows for several through-gripping holes 56 at different heights of the gripping wall 46, so as to adapt the position of the gripping plate 46 according to the height of the container used, without compromising the seal of the internal volume of the housing 13. Indeed, this internal volume contains numerous electronic components that could be damaged by the intrusion of liquid or air from the outside into the internal volume through the through-gripping holes 56.

[0116] According to one embodiment, the sealing element 55 comprises a sealing plate 57. The sealing plate is suitable for being positioned opposite the inner surface of the mounting wall 46. The sealing plate 57 has a height that is greater than a maximum height between two through mounting holes 56, of so that the sealing plate 57 extends in relation to all the through-hanging holes 56. The height of the sealing plate 57 may be slightly greater than the maximum height Hm between two through-hanging holes 56, so as to prevent air intrusion above or below the sealing plate, as air can bypass the plate 57 if its upper and / or lower ends are close to the height of the through-hanging holes 56. For example, the height of the sealing plate 57 is greater than 1.10 times the maximum height Hm, or preferably greater than 1.20 times the maximum height Hm.

[0117] The sealing plate 57 thus not only prevents the passage of fluid flow into the internal volume of the housing 13, but also, because it extends in relation to all the through-mounting holes 56, ensures a seal between one through-mounting hole 56 and all the other through-mounting holes 56. The sealing plate 57 thus provides a greater seal than a component comprising several disjointed portions, each in relation to only one hole 56 or to a number of holes 56 not including all the holes 56.

[0118] The gripping wall 46 and the sealing plate 57 have a concave shape. In order to allow the tray to be positioned as close as possible to the gripping wall 46, the gripping wall 46 and the sealing plate 57 are not straight, but are configured to conform to the shape of a rear portion of the receiving tray 53. This facilitates the user's centering of the container with respect to the liquid dispensing nozzle 9, allowing the user to bring the container against the gripping wall 46, with the container in this position substantially opposite the nozzle 9. The non-straight shape of the gripping wall 46 prevents accidental horizontal displacement of the container. A straight gripping wall does not allow for such centering, since the user could inadvertently shift the container horizontally without it abutting the gripping wall 46.

[0119] The sealing element 55 is held fixed relative to the inner surface of the mounting wall 46. This prevents unintentional displacement of the sealing element 55, for example, due to improper handling of the distributor 2 by a user. The sealing of the through-mounting holes 56 is thus improved. The sealing element 55 is, in particular, screwed to the inner surface of the mounting wall 46, preferably at a plurality of different heights.

[0120] The sealing element 55, and in particular the sealing plate 57, preferably extends at least partially away from the inner surface of the wall 46. This prevents moisture from accumulating between the sealing element 55, in particular the sealing plate 57, and the inner surface of the wall. attachment 46. In addition, this facilitates decoupling of the sealing element 55 and the housing 13.

[0121] According to one embodiment, the sealing element 55 comprises the sealing plate 57 and two end edges 58, each extending from one end of the sealing plate so as not to be parallel to the sealing plate 57 or, where the sealing plate is not straight, so that each end edge 58 is not in line with the corresponding end of the sealing plate 57. The end edges 58 make it possible to keep the sealing plate 57 away from the inner surface of the anchoring wall 46, while ensuring contact of the sealing element 55 with the inner surface of the anchoring wall 46, thus improving the sealing provided by the sealing element. Preferably, at least one end edge 58, or even both end edges 58, is / are provided with a sealing gasket intended to come into contact with the internal surface of the attachment wall 46.

[0122] According to one embodiment, the housing 13 of the beverage dispenser 2 comprises, projecting from the inner surface of the retaining wall 46, slides designed to retain the sealing plate at a distance from the inner surface of the retaining wall 46 while ensuring contact between the end edges 58 and the inner surface of the retaining wall 46. Each slide comprises a first portion 60 intended to contact an end edge 58 and a second portion 61 which does not extend parallel to the first portion 60, but which contacts an end of the sealing plate. The slides advantageously allow the sealing element 55 to be inserted or withdrawn so as to selectively align with the through-holes 56.

[0123] When the attachment wall 46 comprises two rows of through-hanging holes 56, the sealing element 55 comprises, according to one embodiment, containment edges 59. Each containment edge extends projecting from the sealing plate 57, substantially parallel to one of the end edges 58, but at a distance from it along the sealing plate 57. In any event, each containment edge 59 extends at a distance from the corresponding end edge 58 sufficient so that the containment edge 59 and the end edge 58 define between them a containment compartment 62 extending opposite the through-hanging holes 56 of a row over the entire surface of said through-hanging holes 56.The containment compartments 62 allow for improved sealing of the sealing element 55 by confining a fluid flow passing through the attachment orifice through 56, thus constituting a first barrier to contamination of the internal volume by the flow, the remainder of the sealing plate 57 constituting a second barrier capable of retaining the flow. Each containment edge 59 is therefore in contact with the internal surface of the anchoring wall 46. According to one embodiment, the containment edges 59 are provided with sealing gaskets intended to come into contact with the internal surface of the anchoring wall 46, either additional to, or in replacement of, the sealing gaskets of the end edges 58.

[0124] According to certain embodiments, the sealing element 55 comprises containment edges 59 as described above, as well as upper connecting edges 63 projecting from an upper end of the sealing plate 57 and connecting an end edge 58 and a corresponding containment edge 59. The upper connecting edges 63 may, in particular, be aligned with one another and extend beyond the containment edges 59 over the entire upper end of the sealing plate 57 (as shown in [Fig. 1 IA]), but may alternatively extend only along the upper part of the containment compartments 62. The upper connecting edges 63 prevent fluid flow from bypassing the sealing plate 57 at its upper end and entering the internal volume.

[0125] Similarly, according to certain embodiments, the sealing element 55 comprises containment edges 59 as described above, as well as lower connecting edges (not shown) projecting from a lower end of the sealing plate 57 and connecting an end edge 58 and a corresponding containment edge 59. The lower connecting edges may, in particular, be aligned with one another and extend beyond the containment edges 59 over the entire lower end of the sealing plate 57, but may alternatively extend only along the lower part of the containment compartments 62. The lower connecting edges prevent fluid flow from bypassing the sealing plate 57 at its lower end and entering the internal volume.This is particularly advantageous when the sealing plate 57 is not intended to extend to a bottom wall of the beverage dispenser 2.

Claims

Demands

1. Beverage dispenser (2) comprising a housing (13), a liquid dispensing nozzle (9) and a receiving tray (53) for a liquid recovery container, the receiving tray (53) having at least one hook (54), the housing (13) comprising a hooking wall (46) having an external surface having a plurality of through-hooking holes (56) arranged at distinct positions on the hooking wall (46) along a height of the beverage dispenser (2), wherein the through-hooking holes (56) are configured to allow selective, removable hooking of each hook (54) in one of the corresponding through-hooking holes (56),the beverage dispenser (2) further comprising a sealing element (55) configured to be maintained in contact with an internal surface of the mounting wall (46) and to ensure a seal between the through-mounting holes (56) and an internal volume of the beverage dispenser (2).

2. Beverage dispenser (2) according to claim 1, wherein the sealing member (55) comprises a sealing plate (57) intended to be positioned opposite all through-hanging orifices (56).

3. Beverage dispenser (2) according to claim 1 or 2, wherein the sealing member (55) is configured to be held fixed relative to the internal surface in a beverage dispenser (2) usage configuration.

4. Beverage dispenser (2) according to claim 2, wherein the sealing member (55) is configured so that the sealing plate (57) extends at a distance from the inner surface of the hook wall (46).

5. Beverage dispenser (2) according to claim 4, wherein the sealing member (55) comprises two end edges (58) extending respectively from two opposite ends of the sealing plate (57) in a direction not parallel to a plane comprising the sealing plate (57), the end edges (58) being configured to be in contact with the internal surface of the hook wall (46).

6. Beverage dispenser (2) according to claim 5, comprising two slides, each slide having a first portion (60) projecting out of the inner surface of the gripping wall (46) and a second portion (61) projecting out of the first portion (60) and in a direction substantially perpendicular to the first portion (60), towards the other slide, the second portion (61) of each slide being configured to be in contact with one of the ends of the sealing plate (57).

7. Beverage dispenser (2) according to any one of claims 5 and 6, wherein the sealing member (55) comprises two containment edges (59) extending from the sealing plate (57) and parallel, respectively, to the end edges (58), each containment edge (59) defining with one of the end edges (58) respectively a containment compartment (62) of a fluid flow entering one of the through-hanging orifices (56), each containment edge (59) being configured to be in contact with the inner surface of the hanging wall (46).

8. Beverage dispenser (2) according to claim 7, wherein the sealing member (55) comprises, for each containment edge (59): an upper connecting edge (63) extending between the containment edge (59) and the corresponding end edge (58), and / or a lower connecting edge extending between the containment edge (59) and the corresponding end edge (58), each upper connecting edge (63) and / or each lower connecting edge being configured to come into contact with the internal surface of the gripping wall (46), each containment compartment (62) being defined by: a respective end edge (58), a respective containment edge (59), a respective upper connecting edge (63), and / or a respective lower connecting edge.

9. Beverage dispenser (2) according to any one of claims 5 to 8, wherein at least one of the end edges (58) comprises a sealing gasket (64) configured to be interposed between, on the one hand, the end edge (58) and, on the other hand, the internal surface of the hook wall (46).

10. Beverage dispenser (2) according to any one of claims 7 to 8, wherein at least one of the containment edges (59) comprises a sealing gasket (64) configured to be interposed between, on the one hand, the containment edge (59) and, on the other hand, the internal surface of the hook wall (46).

11. Beverage dispenser (2) according to any one of claims 1 to 10, wherein the hanging wall (46) comprises, for each through-hanging hole (56), an additional through-hanging hole positioned at the same height as the through-hanging hole (56), and wherein the receiving tray (53) comprises two hooks (54) provided to be hung respectively, at a given height, on the through-hanging hole (56) and on the additional through-hanging hole.

12. Beverage dispenser (2) according to claim 2, wherein the hanging wall (46) and the sealing plate (57) have a concave shape, the sealing plate (57) being configured to extend substantially parallel to the hanging wall (46).

13. Beverage dispenser (2) according to claim 12, wherein the receiving tray (53) has a substantially circular shape, and wherein the hanging wall (46) and the sealing plate (57) have a shape complementary to the shape of a rear portion of the receiving tray (53).

14. Beverage dispenser (2) according to claim 2, wherein the sealing element (55) is screwed to the mounting wall (46), the sealing plate (57) in particular being screwed to the mounting wall (46).

15. Beverage dispenser (2) according to any one of claims 1 to 14, wherein the receiving tray (53) comprises a drip-receiving portion (65) and a receiving surface (66) for a container configured to permit the passage of a liquid, each hook (54) being disposed on the drip-receiving portion (65).

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