EP4389996A1 - Dispositif accessoire pour un dispositif de sortie sanitaire et dispositif de sortie sanitaire - Google Patents

Dispositif accessoire pour un dispositif de sortie sanitaire et dispositif de sortie sanitaire Download PDF

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Publication number
EP4389996A1
EP4389996A1 EP22214432.1A EP22214432A EP4389996A1 EP 4389996 A1 EP4389996 A1 EP 4389996A1 EP 22214432 A EP22214432 A EP 22214432A EP 4389996 A1 EP4389996 A1 EP 4389996A1
Authority
EP
European Patent Office
Prior art keywords
accessory device
insert unit
outlet
sanitary
sanitary insert
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22214432.1A
Other languages
German (de)
English (en)
Inventor
Yannis Lacher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP22214432.1A priority Critical patent/EP4389996A1/fr
Publication of EP4389996A1 publication Critical patent/EP4389996A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/084—Jet regulators with aerating means

Definitions

  • the invention relates to an accessory device for a sanitary outlet device and a sanitary outlet device.
  • Accessory devices for sanitary outlet devices are known from the prior art.
  • outlet mouthpieces or similar accessory devices for sanitary outlet devices are known, in which a sanitary insert unit, for example a component known per se and often referred to in common parlance as a mixing nozzle or a jet regulator, is arranged in a manner known per se.
  • the assembly created in this way consisting of an insert unit and accessory device, is usually arranged on the outlet of a sanitary outlet fitting, which is usually done via a screw connection.
  • a jet regulator or a sanitary insert part is usually held in a hanging manner, i.e. with an outlet-side end area without support, in the outlet mouthpiece.
  • the jet regulator inserted and held in this way determines the so-called jet pattern of the water flowing out in a decisive manner due to its known operating principle.
  • the size of the jet regulator is essential, particularly its opening diameter or outlet cross-section at the downstream outlet end. Consequently, the outside diameter of the jet regulator determines the width of the jet pattern, which limits the user in that he has to resort to jet regulators with different sizes, particularly outside diameters, to change the jet pattern, which may be technically only possible to a limited extent or even impossible in connection with the outlet nozzle used.
  • Outlet nozzles are available in standardized sizes, which are usually defined by a threaded connection, for example IG M22x1, AG M24x1 or AG M28x1.
  • the object of the invention is therefore in particular, but not exclusively and limited to, providing a sanitary accessory device that can enable an adjustment of a jet pattern.
  • the object of the invention can also be seen in the provision of an adaptable jet pattern of a sanitary insert unit by means of an accessory device.
  • a The object of the invention is to enable a broadening of a beam pattern.
  • the invention is based on an accessory device, in particular an outlet mouthpiece, for a sanitary outlet device, comprising a base body with a receiving area for at least partially receiving a sanitary insert unit, wherein the base body has a wall with a wall thickness.
  • the wall thickness decreases in a flow direction.
  • the wall thickness decreases in a flow direction from the inside.
  • the receiving area can advantageously be enlarged to at least partially accommodate a sanitary insert unit by a wall thickness that decreases in the direction of flow.
  • a sanitary insert unit with an enlarged outlet cross-section can be used particularly advantageously.
  • a broader jet pattern can advantageously be obtained.
  • the base body has a wall with at least two different wall thicknesses, wherein a first wall thickness W1 on an outlet side and/or on an outlet opening and/or on an outlet mouth and/or is less than a second wall thickness W2 on an inlet side and/or inlet opening.
  • a first wall thickness W1 on an outlet side and/or on an outlet opening and/or on an outlet mouth and/or is less than a second wall thickness W2 on an inlet side and/or inlet opening is less than a second wall thickness W2 in an inlet area or on an inlet side and/or at an inlet opening.
  • a widened outlet area or a widened outlet opening and/or outlet mouth can advantageously be provided, which can comprise the receiving area for receiving a sanitary insert unit.
  • a sanitary insert unit with an enlarged outlet cross-section can advantageously be used and a wider jet pattern can be obtained.
  • a widened or enlarged receiving area can be provided particularly advantageously.
  • the first wall thickness W1 and the second wall thickness W2 are connected to one another in a communicating manner via at least one connecting section.
  • the at least one connecting section can be designed to run obliquely and in particular enclose an angle o that is 15° to 75°, preferably 30° to 60°, particularly preferably 40° to 50°.
  • the angle ⁇ can be 45°.
  • An accessory device with such a connecting section can be particularly easy to manufacture.
  • the angle o can also be greater than 75°, preferably 90° or greater.
  • a connecting section can also be understood and referred to as a transition region in the sense of the invention and vice versa.
  • the at least one connecting section can comprise at least one outer wall of the accessory device.
  • an accessory device with an enlarged receiving area can be provided.
  • the accessory device or the base body has a longitudinal extension which is oriented parallel or substantially parallel to a flow direction.
  • the accessory device has a longitudinal extension which is composed of at least two longitudinal extension sections, wherein a first longitudinal extension section L1 has the first wall thickness W1 and a second longitudinal extension section L2 has the second wall thickness W2, the first longitudinal extension section being longer than the second longitudinal extension section, i.e. the condition L1 > L2 applies.
  • An enlarged receiving area on the outlet side can advantageously be provided for a sanitary insert unit with an enlarged outer diameter or outlet cross-section.
  • a widened jet can advantageously be made possible. It may also be possible for the condition L1 ⁇ L2 to apply.
  • L1 may be L2.
  • a ratio of L1 to L2 is between 1 and 2, preferably between 1.05 and 1.8, particularly preferably between 1.1 and 1.6, with the border areas always being included.
  • the accessory device has a longitudinal extension that is made up of at least two longitudinal extension sections, wherein a first longitudinal extension section L1 has the first wall thickness W1 and a fourth longitudinal extension section L4 has the second wall thickness, wherein the first longitudinal extension section is longer than the fourth longitudinal extension section, i.e. the condition L1 > L4 applies.
  • a first longitudinal extension section L1 has the first wall thickness W1
  • a fourth longitudinal extension section L4 has the second wall thickness
  • the first longitudinal extension section is longer than the fourth longitudinal extension section, i.e. the condition L1 > L4 applies.
  • an enlarged receiving area on the outlet side can be provided for a sanitary insert unit with an enlarged outer diameter or outlet cross-section.
  • a widened jet can be made possible. It can also be possible for the condition L1 ⁇ L4 to apply.
  • L1 may be L4.
  • a ratio of L1 to L4 is between 1 and 2, preferably between 1.05 and 1.8, particularly preferably between 1.1 and 1.6, with the border areas always being included.
  • a wall thickness of the wall is at least partially reduced to enlarge the receiving area and/or an outlet cross-section of the accessory device and/or a sanitary insert unit arranged therein.
  • the wall thickness can decrease in a flow direction.
  • the wall thickness can be reduced in a flow direction.
  • the wall thickness at an outlet region of the accessory device is reduced compared to a wall thickness at an inlet region of the accessory device.
  • an inner side of the wall is reduced.
  • the accessory device has an outer side that runs straight or essentially straight over an entire longitudinal extent in relation to a flow direction.
  • the outer side or the outer wall of the accessory device or the base body remains unchanged and a reduction in the wall thickness takes place on the inside of the base body or the accessory device to provide an increased internal volume of the accessory device.
  • a ratio of the first wall thickness W1 to the second wall thickness W2 is 0.2 to 0.7, preferably 0.5 to 0.6.
  • a sanitary insert unit can be arranged particularly advantageously, with an enlarged outlet diameter or outlet cross-section.
  • an accessory device can be provided which can be manufactured simply and inexpensively and has a high level of stability.
  • a decreasing wall thickness can be understood and described as an increase in the inner diameter of the base body of the accessory device or the accessory device.
  • an accessory device is obtained that has a correspondingly increased inner diameter in the area of the reduced or decreasing wall thickness. It is advantageous that the square of a radius is used when calculating the area.
  • an increase in the inner diameter increases the area or a volume into which, for example, a sanitary insert unit or the like can be arranged, is increased, in particular increased quadratically.
  • the wall thickness preferably decreases at least partially and/or in sections to enlarge a receiving area and/or an outlet area and/or an outlet opening.
  • the accessory device is sleeve-shaped.
  • the base body of the accessory device is sleeve-shaped.
  • the accessory device can be understood and referred to as an outlet nozzle. Furthermore, the accessory device can be understood and referred to as a connection sleeve or connection piece. The accessory device is intended as an outlet nozzle or as a connection sleeve or as a connection piece.
  • the accessory device is intended to be arranged on a sanitary outlet fitting.
  • the accessory device is intended to be held on the sanitary outlet device.
  • the accessory device is intended to be fixed to a sanitary outlet device. In particular, it is intended to hold or fix or fasten the accessory device to the accessory device by means of a force-fit, form-fit or friction-fit connection.
  • the accessory device can be magnetically fixed or held or fastened to the sanitary insert unit.
  • the accessory device is arranged detachably on the sanitary insert unit. A detachable fastening or fixing of the accessory device is achieved in that the accessory device can be removed from the sanitary outlet fitting without causing any damage.
  • the accessory device can be permanently attached or fixed to the sanitary outlet fitting.
  • a sanitary insert unit can be arranged in a receiving area of the accessory device.
  • a sanitary insert unit can be positioned in a receiving area of the accessory device.
  • a receiving area of the accessory device is at least partially formed by an inner volume of the accessory device and/or at least partially delimited by an inlet-side inlet section and an outlet-side outlet section.
  • a sanitary insert unit has at least one jet regulator.
  • a sanitary insert unit has at least one diffuser.
  • a sanitary insert unit is preferably designed as a jet regulator and/or jet splitter.
  • the sanitary insert unit has a preferably sleeve-shaped base body with an outlet-side front end region.
  • the sleeve-shaped base body can be placed and/or supported on the at least one support region, preferably at its outlet-side front end region.
  • the sanitary insert unit preferably the sleeve-shaped base body of the sanitary insert unit, can be arranged, in particular placed, directly or indirectly on the at least one support region.
  • the at least one support region is provided on an outlet side of the accessory device.
  • An outlet side of the accessory device is opposite an inlet side of the accessory device.
  • An outlet side is provided in particular on an outlet opening of the accessory device.
  • An outlet side is provided in particular close to, preferably in an area of an outlet opening of the accessory device.
  • An outlet side is provided in particular close to, preferably in an area of an outlet opening of the accessory device in a flow direction.
  • a base body can be described as a housing and vice versa.
  • the accessory device has an at least partially enlarged inner diameter with the outer diameter remaining the same.
  • the inner diameter of the accessory device according to the invention is advantageously enlarged and a preferably standardized threaded connection (for example IG M22x1, AG M24x1, AG M28x1, all other known cases are included), which is provided for mounting the accessory device on a sanitary outlet fitting, is unchanged.
  • the accessory device has an enlarged inner diameter on an outlet side, wherein the outer diameter of the accessory device remains unchanged.
  • the accessory device allows the inclusion of a sanitary insert unit with an enlarged external diameter, in particular with an enlarged outlet opening for flowing fluid, in particular water. This advantageously enables a wider jet pattern. In particular, the external diameter of the accessory device remains unchanged.
  • a wall of the accessory device or a wall of the base body of the accessory device is reduced in size, in particular in a sectional view, at least in the receiving area, preferably in the receiving area that extends to an outlet opening of the accessory device.
  • an increase in the inner diameter of the accessory device or the base body is achieved by reducing the wall thickness.
  • the wall thickness is greater on an outlet side than on an inlet side of the accessory device or the base body.
  • an inner diameter of the base body or the accessory device is increased at least in the region of the outlet side, preferably on the outlet side, in relation to a region of the inlet side, preferably on the inlet side.
  • the accessory device prefferably be designed in such a way that a sanitary insert unit with a correspondingly enlarged external diameter or with an enlarged outlet cross-section can be inserted into the accessory device or can be arranged in the accessory device.
  • the sanitary insert unit with a correspondingly enlarged external diameter can advantageously be arranged or arranged in the accessory device in a resting and/or supporting manner.
  • a sanitary insert unit with an enlarged outer diameter or enlarged outlet cross-section that can be inserted into the accessory device according to the invention or arranged in the accessory device enables a broadened jet pattern.
  • the inner diameter of the accessory device is increased, preferably at least in the receiving area for receiving a sanitary insert unit with an enlarged inner diameter, by removing material.
  • An increase in the inner diameter is made possible by providing a wall of the base body or the accessory device which has a decreasing or reduced wall thickness in the flow direction.
  • an increase in the inner diameter of the accessory device or a corresponding reduction in the wall thickness of the wall, preferably at least in the receiving area for receiving a sanitary insert unit, is accomplished by material removal.
  • the housing of the accessory device has a wall that has an inner side and an outer side.
  • the inner side of the wall can be referred to and described as an inner peripheral wall.
  • the outer side can be referred to and described as an outer peripheral wall.
  • the wall of the housing of the accessory device can include the inner peripheral wall and the outer peripheral wall.
  • the wall of the housing can be formed by an outer peripheral wall and an inner peripheral wall.
  • a sanitary insert unit with an enlarged outer diameter or enlarged outlet cross-section which can be arranged in an accessory device according to the invention with an enlarged inner diameter at least in the receiving area, enables an enlarged outlet area of water from the sanitary insert unit, whereby a correspondingly widened jet pattern is obtained.
  • a widened jet pattern can be obtained with a constant connection standard or thread connection standard of the accessory device and/or a constant outer diameter by providing an enlarged inner area of the accessory device, in particular at least the receiving area.
  • the accessory device or the base body is particularly preferably designed in the form of a sleeve.
  • the sleeve-shaped accessory device has a cylindrical geometry.
  • the accessory device has a cover surface which is provided on an inlet side of the accessory device.
  • the accessory device has or the base body has a base area which is provided on an outlet side of the accessory device.
  • the base area of the accessory device is advantageously enlarged, corresponding to an enlargement of an inner diameter of the accessory device or the base body.
  • the cover area is advantageously unchanged.
  • the accessory device prefferably has a larger outlet cross-section at least in the area of at least one ventilation opening.
  • An enlarged outlet cross-section advantageously enables a reduction in flow speed and, as a result, a more homogeneous jet pattern.
  • the accessory device according to the invention makes it possible to avoid a splashing jet, in particular the occurrence of so-called "side spray”. It has surprisingly been found that calcification of the accessory device, in particular the ventilation opening(s) and/or a sanitary insert unit inserted therein, can be reduced.
  • At least the receiving area of the accessory device has an enlarged inner diameter.
  • the receiving area can advantageously have an enlarged inner volume.
  • An enlarged sanitary insert unit can be arranged particularly advantageously in an enlarged receiving area.
  • an inner region of the receiving region of the accessory device which extends to an outlet opening and in particular includes this, has an enlarged inner diameter.
  • a sanitary insert unit with a correspondingly enlarged outer diameter can advantageously be arranged in the receiving region, which enables a broader jet pattern.
  • an increase in the inner diameter by 1 to 4 mm can enable a correspondingly broadened jet pattern. It is particularly advantageous if an outlet diameter of the accessory device (relative to IG M22x1) is 16 mm to 18 mm.
  • the outlet diameter of the accessory device is particularly preferably 18 mm or more, in particular 18 mm to 20 mm.
  • An outlet diameter of the accessory device is in particular twice the inner radius of the accessory device, particularly preferably a double inner radius in the region of the outlet opening of the accessory device, in particular between opposite ventilation openings of the accessory device.
  • an outlet diameter of the accessory device is increased by 5% to 40%, preferably by 10% to 30%, particularly preferably between 15% and 25% compared to the prior art, i.e. known and standardized accessory devices.
  • the outlet diameter of the accessory device is increased by 5% to 40%, preferably by 10% to 30%, particularly preferably between 15% and 25%, at least in a region of the outlet opening of the accessory device.
  • the accessory device has at least one support area for at least partially arranging, in particular laying down, the sanitary insert unit.
  • the at least one support area is provided for an indirect or direct contacted laying down of the sanitary insert unit.
  • Laying down can be understood and referred to as a standing or similarly supporting arrangement or positioning of the sanitary insert unit in the accessory device.
  • the sanitary insert unit and/or the sleeve-shaped base body of the sanitary insert unit can be laid down and/or supported on its outlet-side front end area on the at least one support area that is provided on an outlet side of the accessory device and that reduces an inner diameter of the accessory device at least in sections.
  • the sanitary insert unit can be arranged, in particular laid down and/or supported, indirectly or directly standing on the at least one support area.
  • the accessory device may have at least one ventilation opening for ventilating the sanitary insert unit.
  • An aerated and pleasant water jet can advantageously be generated.
  • the at least one ventilation opening is provided for partially supplying a fluid, preferably air, into the receiving area of the accessory device.
  • the at least one ventilation opening is intended for ventilation of a sanitary
  • An insert unit is provided which can be arranged in the receiving area. Ventilation of the sanitary insert unit to produce a soft, sparkling water jet is made possible by an air duct within the accessory device.
  • the sanitary insert unit can be ventilated via the accessory device.
  • the sanitary insert unit is ventilated via an air supply that is delimited between an inner peripheral side of the accessory device and an outer peripheral side of the sanitary insert unit.
  • an inner peripheral side of the accessory device and an outer peripheral side of the sanitary insert unit form a ventilation gap or ventilation channel by means of which the sanitary insert unit, in particular a diffuser, is ventilated.
  • the at least one ventilation opening is designed to be at least partially closable.
  • the at least one ventilation opening is preferably present as an at least closable ventilation opening.
  • the at least one ventilation opening can be at least partially closed by the sanitary insert unit.
  • the sanitary insert unit can at least partially act on at least one ventilation opening in such a way that an improved arrangement or positioning or fixation of the sanitary insert unit in the accessory device takes place.
  • an improved positioning or arrangement or fixation of the sanitary insert unit in the accessory device takes place through a combination of a supporting support on at least one support area of the accessory device, in particular the accessory device at least partially reducing the inner diameter, and an, in particular at least partially positive and/or non-positive action of the sanitary insert unit on at least one ventilation opening.
  • the at least one ventilation opening can be formed by one ventilation opening section.
  • the at least one ventilation opening can be formed by several ventilation opening sections.
  • the at least one ventilation opening can be formed by at least two, in particular by a plurality of ventilation opening sections.
  • At least one ventilation section can advantageously be designed to be at least partially closable.
  • Ventilation openings can be provided both for ventilation and for fixing the sanitary insert unit.
  • a distinction can be made between ventilation openings that are in an operating state and ensure an air supply and those that do not ensure an air supply and are not in an operating state.
  • it can be provided that several, preferably at least eight, ventilation openings are provided, half of which are in an operating state.
  • the at least one ventilation opening is completely closed.
  • all ventilation openings are completely closed.
  • a laminar water jet can advantageously be made possible.
  • the at least one support area is uninterrupted, in particular designed as a ring flange running around the outlet opening.
  • the at least one support area is designed to be interrupted at least in sections to form at least one ventilation opening.
  • a sanitary insert unit, in particular an outlet-side front end area of a sanitary insert unit can advantageously be placed on the at least one support area, in particular supported, in particular with an outlet-side front end.
  • the at least partially interrupted is designed as an exception in the at least one support area.
  • an inner diameter of the accessory device is larger than in the area of the formed support area.
  • An inner diameter of the accessory device in the region of a clear front end region of the accessory device is reduced in the region of the at least one support region.
  • the at least one support area can be formed by one support area section.
  • the at least one support area can be formed by at least two support area sections.
  • at least one ventilation opening is present between two support area sections.
  • the at least one ventilation opening is designed as an interruption of two adjacent support areas or support area sections.
  • the at least one ventilation opening is formed by an interruption of at least one support area.
  • the accessory device is sleeve-shaped and has an outlet opening that has a circumference.
  • the at least one support area or at least one support area section in particular support areas or support area sections, is or are arranged in particular with respect to a circumferential direction of the accessory device, in particular the outlet opening.
  • support areas or support area sections are present along a circumferential side of the accessory device, in particular the outlet opening.
  • the existing support areas or support sections have identical lengths in a circumferential direction of the outlet opening.
  • the existing support areas or support sections have different lengths in a circumferential direction of the outlet opening.
  • At least one interruption has a longitudinal extension that is smaller than a length of at least one ventilation opening or at least one ventilation opening section.
  • at least one interruption has a longitudinal extension that is greater than a length of at least one ventilation opening or at least one ventilation opening section.
  • ventilation openings and support areas or ventilation opening sections and support area sections are arranged regularly.
  • ventilation openings and support areas or ventilation opening sections and support area sections are arranged and present alternately in a circumferential direction, in particular the outlet opening. A regular ventilation option and thus an optimized jet pattern can advantageously be provided.
  • ventilation openings and support areas or ventilation opening sections and support area sections may be arranged irregularly.
  • An accessory device that can be provided with particularly low manufacturing effort and that can enable a broadened jet pattern when using a sanitary insert unit that is enlarged in particular in the outer diameter can be made accessible by a development of the invention in that the at least one support area is designed continuously without interruptions, wherein at least one ventilation opening is formed by at least one wall opening of the accessory device.
  • a particularly preferred embodiment of the invention can provide that an outlet opening of the accessory device forms a contour that is preferably zigzag-shaped or wave-shaped.
  • an optimized ratio of the surfaces of a support area for supporting a sanitary insert unit and the surface that is provided as ventilation openings for ventilating a sanitary insert unit can be provided.
  • a contour can optionally be provided as a tool engagement surface.
  • the at least one ventilation opening is arranged between two adjacent support areas.
  • the at least one ventilation opening interrupts the two adjacent support areas.
  • a contour can advantageously be formed.
  • a uniform ventilation option i.e. a uniform air supply for ventilating a sanitary insert unit, can be made possible.
  • the at least one ventilation opening can be arranged between two adjacent and uninterrupted support areas.
  • the at least one ventilation opening can be designed as a recess in at least one support area.
  • the at least one support area is present at an outlet opening of the accessory device.
  • the at least one support area is arranged at an outlet opening of the accessory device.
  • the sanitary insert unit can advantageously be supported on the outlet opening of the accessory device. Surprisingly, it has been found that a flawless and widened water jet can be provided if a sanitary insert unit with an enlarged outer diameter is used, which is inserted into the accessory device or arranged in the accessory device.
  • An outlet opening of the accessory device is in particular a clear end region, in particular the front end region, of the accessory device.
  • the at least one support region or at least one support section or sections is advantageously arranged on the clear end region of the accessory device for provision.
  • Water advantageously exits through an outlet opening of the sanitary insert unit in the region of the outlet opening of the accessory device.
  • the outlet opening of the accessory device particularly advantageously has an enlarged inner diameter, which can be achieved by arranging or forming at least one support region or at least one support region section.
  • a homogeneous and widened water jet can advantageously be provided.
  • the at least one ventilation opening may extend in the manner of a channel into the receiving area, in particular at least along an inner circumferential wall.
  • Air supply or ventilation of a sanitary insert unit arranged in the accessory device, in particular supporting it, can advantageously be enabled, whereby a soft, sparkling water jet can be provided.
  • a channel-like extension can be understood and described as an air duct.
  • An air duct can be understood and described as an air duct section.
  • a channel-like extension can be provided as a channel or channel section, in particular a horizontally or axially oriented channel or channel section.
  • Uniform ventilation of a sanitary insert unit can advantageously be enabled.
  • Particularly preferably, several air ducts are provided.
  • a number of air ducts is equal to a number of ventilation openings.
  • the air supply can be made possible from the at least one ventilation opening or through several ventilation openings through the accessory device.
  • sufficient ventilation of the sanitary insert unit can be ensured.
  • a broader jet pattern can be provided when using a sanitary insert unit with an enlarged outer diameter.
  • ventilation of a sanitary insert unit that is structurally simple to implement and yet efficient can be made possible by the at least one ventilation opening being arranged or provided flush with an inner peripheral wall of the accessory device.
  • several ventilation openings are provided flush with an inner peripheral wall of the accessory device.
  • all ventilation openings are designed or arranged or provided flush with an inner peripheral wall of the accessory device.
  • a further structurally simple and yet efficient ventilation of a sanitary insert unit can be made possible according to a particularly preferred embodiment of the invention in that the at least one ventilation opening is designed as an at least partial recess in the inner peripheral wall of the accessory device.
  • a recess can be understood and referred to as a depression.
  • a recess can be understood and referred to as an at least partial enlargement of the inner radius of the accessory device.
  • the at least one ventilation opening is designed as an inner radius-enlarging ventilation opening, preferably as an at least partially inner radius-enlarging ventilation opening.
  • at least one ventilation opening is provided as an at least partial recess in the inner peripheral wall of the accessory device.
  • Ventilation openings are designed or arranged or provided flush with an inner peripheral wall of the accessory device.
  • all Ventilation openings are designed or arranged or provided flush with an inner peripheral wall of the accessory device.
  • the at least partial recess advantageously forms an air duct in combination with a sanitary insert unit inserted into the accessory device, by means of which efficient ventilation of the sanitary insert unit can take place, whereby a soft, sparkling water jet with a broader jet pattern can be made possible.
  • particularly efficient ventilation of a sanitary insert unit arranged in the accessory device can be made possible by the fact that at least one recess is present or provided in the receiving area on the inner circumference and preferably completely around the circumference.
  • the at least one recess in the receiving area on the inner circumference and preferably completely around the circumference is preferably provided as at least one groove-like recess.
  • the recess can in particular be provided as an annular groove, preferably a radial annular groove.
  • the at least one recess in the receiving area on the inner circumference and preferably completely around the circumference can form an annular channel with at least one ventilation opening, preferably with several ventilation openings, particularly preferably with all ventilation openings, for supplying air to a sanitary insert unit inserted in the accessory device.
  • at least one recess formed in the receiving area on the inner circumference and preferably completely around the circumference is provided as a recess for supplying air to a diffuser or to a diffuser having the sanitary insert unit.
  • a diffuser can be understood and referred to as a jet splitter.
  • a diffuser can be provided as a jet splitter.
  • optimized ventilation of the sanitary insert unit, in particular diffuser can be enabled.
  • the exactly one recess in the receiving area on the inner circumference and preferably all the way around can be understood and referred to or provided as exactly one groove-like recess. It is particularly advantageous to have exactly one recess in the receiving area on the inner circumference and preferably all the way around is arranged and designed or provided parallel to an inlet opening and/or parallel to an outlet opening of the accessory device.
  • an advantageous development of the invention can provide that the number of ventilation openings and/or support sections present is at least two, preferably two to 16, particularly preferably four to 14, particularly eight to 12.
  • the accessory device has an even number of ventilation openings.
  • the accessory device has an odd number of ventilation openings.
  • the accessory device has a number of ventilation openings that is equal to the number of support areas or support area sections. It can be provided that a number of ventilation openings is smaller than a number of support areas or support area sections.
  • an accessory device can enable a particularly homogeneous and widened water jet if there are exactly six ventilation openings and exactly six support areas. It has also been found, surprisingly, that an accessory device can enable a particularly homogeneous and widened water jet if there are exactly eight ventilation openings and exactly eight support areas. It has also been found, surprisingly, that an accessory device can enable a particularly homogeneous and widened water jet if there are exactly 12 ventilation openings.
  • the ventilation openings are particularly preferably provided unlocked in a functional state for ventilation.
  • the at least one ventilation opening and the at least one support area form a wave-shaped or zigzag-shaped contour.
  • all ventilation openings and all support areas form a wave-shaped or zigzag-shaped contour.
  • a stable support of a sanitary insert unit can be made possible and at the same time sufficient ventilation of the sanitary insert unit can be made possible, whereby a homogeneous and sparkling-soft water jet, in particular with a widened jet pattern, can be generated.
  • Efficient ventilation and generation of a homogeneous and widened water jet can be achieved with an accessory device which has at least two ventilation openings and/or at least two support areas which are arranged in a circumferential direction, in particular an outlet opening of the accessory device, in particular opposite one another.
  • the at least one support area is formed in one piece on the accessory device, in particular in the receiving area.
  • the accessory device can advantageously be designed to be particularly stable and also enable stable support of a sanitary insert unit arranged therein.
  • Such an accessory device can be produced in a simplified manner.
  • a controlled air supply via the at least one ventilation opening and at the same time a stable support via the at least one support area can be made possible.
  • a homogeneous and widespread water jet can be generated particularly advantageously.
  • the at least one support area is designed or provided as a flange or in a flange-like manner.
  • the at least one support area is advantageously provided to support a sanitary insert unit directly or indirectly, in particular on a front end area of the sanitary insert unit.
  • the at least one support area is designed as a preferably detachable component that can be connected to the accessory device in a particularly detachable manner by means of a clamp connection or plug connection or screw connection.
  • the at least one support area is preferably designed as an annular component or as a substantially annular component that has at least one ventilation opening, preferably several ventilation openings.
  • the annular component is particularly preferably fastened or attached to the inner wall of the accessory device on the inner circumference. It may be possible for the annular component to be fastened or attached to and/or in the accessory device in a non-detachable manner, for example by means of an adhesive and/or welded connection, in a non-destructive manner.
  • the ventilation openings and/or the support areas can advantageously be individually adapted.
  • the ring-shaped component can advantageously be manufactured as an injection-molded component. This can result in simplified production.
  • the ring-shaped component can also be made from a metallic material. This can result in greater stability.
  • the ring-shaped component can be made from a mixture of a plastic and a metallic material. The expert will recognize suitable material mixtures for this.
  • a silver-plated material can be used for the accessory device.
  • the accessory device can advantageously be a silver-plated material
  • the accessory device can advantageously be made entirely of silver. This has an advantageous effect on hygienic, in particular antibacterial properties.
  • a silver-plated material can be used for the accessory device.
  • the accessory device can advantageously comprise a copper-plated material.
  • the accessory device can advantageously be made entirely of copper. This has an advantageous effect on hygienic, in particular antibacterial properties.
  • a surface of the accessory device consists of silver and/or copper or comprises silver and/or copper.
  • the accessory device can be provided with at least one tool engagement surface, in particular for an assembly tool, which is arranged on the outer circumference and/or at the outlet opening, wherein the at least one tool engagement surface, in particular for an assembly tool, has at least one ventilation opening.
  • the at least one tool engagement surface, in particular for an assembly tool is particularly advantageously provided as at least one ventilation opening for supplying air to a sanitary insert unit arranged in the accessory device.
  • the at least one ventilation opening and the at least one support area particularly advantageously form a tool engagement surface, in particular for an assembly tool.
  • the at least one ventilation opening and the at least one support area particularly preferably form a contour which is provided as a tool engagement surface, in particular for an assembly tool.
  • the contour can advantageously be designed as a wave-shaped contour or as a zigzag-shaped contour.
  • the contour can be provided as a holding means for supporting and additionally for holding a sanitary insert unit arranged in the accessory device in a form-fitting or force-fitting manner.
  • the accessory device can be made at least partially or completely from a plastic or a metallic material or can comprise at least one plastic and/or one metallic material.
  • the accessory device can preferably be made at least partially from a ceramic material.
  • the accessory device can advantageously be made as an injection-molded component. This can result in simplified production.
  • the accessory device can be made from a metallic material. This can result in greater stability.
  • the accessory device can be made from a mixture of a plastic and a metallic material. The person skilled in the art will recognize suitable material mixtures for this.
  • the accessory device is made from a metal-like plastic.
  • the accessory device is made of a high-temperature-resistant, partially crystalline, thermoplastic plastic based on polyphthalamide.
  • the accessory device is made of Grivory HT or at least partially comprises Grivory HT. A particularly stable and durable accessory device can advantageously be provided.
  • the accessory device is made of plastic based on semi-crystalline polyamide with partially aromatic components.
  • an accessory device that is particularly stable and of high quality is preferably made entirely of stainless steel.
  • the stability properties and durability of the accessory device can be further improved or ensured by vapor-depositing and/or painting and/or foiling and/or coating the accessory device at least on an outer peripheral area, preferably additionally on an inner peripheral area.
  • the accessory device is preferably chrome-plated and/or powder-coated at least partially, in particular on the outer peripheral side.
  • the accessory device is particularly preferably burnished and/or anodized at least partially, in particular on the outer peripheral side.
  • suitable coating processes which can include chemical, mechanical, thermal and thermomechanical processes.
  • the invention also relates to an accessory device according to the invention with at least one sanitary insert unit. It may also be possible for the accessory device to have a jet regulator which has at least one jet splitter.
  • the sanitary insert unit is arranged or can be arranged in the accessory device.
  • a sanitary insert unit can be arranged or inserted in the accessory device in a lying or inserted manner. is arranged.
  • the sanitary insert unit can be arranged or is arranged in the accessory device in a supporting manner on the at least one support area.
  • the air supply through the at least one ventilation opening into the accessory device and to the sanitary insert unit inserted therein takes place via air ducts, which are each formed by an outer peripheral wall of the sanitary insert unit and an inner peripheral wall of the accessory device as well as the ventilation openings and optionally an additional or alternative annular groove preferably running completely around the accessory device in accordance with the above description.
  • the ventilation of a diffuser arranged in the accessory device takes place via ventilation openings which form access openings for an annular channel or for channels or channel sections which are formed at least between an outer peripheral wall of a sanitary insert unit, preferably a housing of the sanitary insert unit, and an inner peripheral wall of the accessory device.
  • the invention also relates to an accessory device according to the invention with a sanitary insert unit which is arranged in the accessory device, in particular without hanging, in such a way that the sanitary insert unit preferably rests and is supported directly or indirectly on at least one display area exclusively at an outlet-side end area.
  • the invention also relates to a sanitary outlet device with an accessory device according to the invention.
  • the sanitary outlet device has an accessory device according to the invention and a sanitary insert unit according to the above statements. It may be possible for the accessory device to be an integral part of the sanitary outlet device.
  • the sanitary insert unit has a jet splitter, in particular a diffuser, and an annular receiving device, in particular a diffuser ring, for receiving the jet splitter, in particular a diffuser, wherein the receiving device,
  • the diffuser ring has at least one intake opening for supplying fluid through the at least one ventilation opening.
  • Particularly good ventilation and a particularly homogeneous water jet can advantageously be generated.
  • the sanitary insert unit has a jet splitter, in particular a diffuser, which has at least one annular receiving device, in particular a diffuser ring, and at least one diffuser insert, which is arranged in the at least one annular receiving device, in particular a diffuser ring, in particular detachably connectable, wherein the at least one receiving device, in particular a diffuser ring, has at least one suction opening for supplying fluid from the at least one ventilation opening.
  • a jet splitter in particular a diffuser
  • at least one diffuser insert which is arranged in the at least one annular receiving device, in particular a diffuser ring, in particular detachably connectable, wherein the at least one receiving device, in particular a diffuser ring, has at least one suction opening for supplying fluid from the at least one ventilation opening.
  • a sanitary insert unit can particularly advantageously be provided which has a diffuser with a diffuser ring which has at least one suction opening, wherein ventilation openings in the housing are no longer required.
  • the housing can advantageously be provided as a sleeve which is designed free of ventilation openings.
  • a diffuser with an enlarged outer diameter can be provided, which can be arranged in the accessory device, in particular in a receiving area of the accessory device.
  • a widened water jet can be provided.
  • the sanitary insert unit is designed as a jet regulator and has at least one sleeve-shaped housing that has a plurality of ventilation openings or that the sanitary insert unit is designed as a jet regulator that has at least one diffuser and one diffuser ring, wherein the jet regulator optionally also has a sleeve-shaped and completely closed housing, in particular with an opening-free wall.
  • a housing is a so-called basket.
  • the sanitary insert unit has a diffuser, a diffuser ring and a sleeve-shaped housing, in particular a basket.
  • the sleeve-shaped The housing advantageously has a wall without openings. Water exits the diffuser in a flow direction into the housing, in particular the basket. An outer diameter of the exiting jet is smaller than an inner diameter of the housing, in particular the basket.
  • a space or similar volume is made possible for a water flow that is directed opposite to the flow direction, which is formed or made possible or arises through turbulence at the outlet structure of the housing, in particular baskets, or its insert parts.
  • ventilation openings for supplying air are arranged in the wall of the housing, in particular baskets.
  • the known housings have a wall that has openings for air supply. This creates an air flow at an angle of 90° or slightly deviating from 90° to the flow direction of the water.
  • the disadvantage of this is that it leads to an increasingly turbulent mixing process of water and air within the housing, in particular baskets.
  • the temporarily interrupted air supply can lead to characteristic, cyclically changing flow properties of the escaping water jet, depending on the mass flow of the two fluids water and air, and the exact arrangement and number of ventilation openings. This has a detrimental effect, for example in the form of a cyclically changing jet diameter and/or a characteristic pulsating noise.
  • a housing of the sanitary insert unit there are no ventilation openings in a housing of the sanitary insert unit.
  • the wall of the sanitary insert unit is designed without openings. Air is advantageously guided between the accessory device and the housing, in particular the basket, up to a height of the diffuser. The air flow is advantageously guided above at a very flat angle to the water jet emerging from the diffuser. Turbulence in the sanitary insert unit can advantageously be reduced. So-called pulsing is greatly reduced. reduced or eliminated completely because the air supply is not interrupted and thus a more regular air supply results or is provided.
  • an air supply according to the invention no longer allows a more homogeneous air admixture through ventilation openings in the housing, in particular the basket. This leads to reduced or no pulsing of the emerging jet and thus significantly improves the jet quality.
  • FIG.1 a first embodiment of an accessory device 1 according to the present invention is shown.
  • a sanitary insert unit 100 is shown, which is designed as a jet regulator by way of example and has an attachment screen 17 (protective screen), a diffuser insert 18, a diffuser ring 19, an insert part 20 and a housing 21.
  • Attachment screen 17 (protective screen) and insert part 20 are optional.
  • the housing 21 can be optional.
  • the housing 21 is sleeve-shaped and free of ventilation openings.
  • a housing can also be provided that has ventilation openings (not shown).
  • the diffuser insert 18 and the diffuser ring 19 form a diffuser 24.
  • the diffuser 24 can be provided as a sanitary insert unit.
  • a sanitary insert unit formed from the diffuser insert 18 and the diffuser ring 19 can have an additional housing 21.
  • the diffuser insert 18 and the diffuser ring 19 are arranged in a communicating manner and can be detachably connected to one another.
  • the accessory device 1 has a base body 36 with a receiving area 2 for at least partially receiving a sanitary insert unit.
  • the base body 36 has a wall 35 with a wall thickness.
  • the accessory device 1 is sleeve-shaped and has an inlet side 12 and an outlet side 9 in a flow direction 8.
  • the base body 36 is correspondingly sleeve-shaped.
  • the base body can be provided as an integral component of the accessory device. Accordingly, the accessory device has a wall. No further differentiation is made in this regard below. Features that relate to the base body can, where appropriate, relate to the accessory device.
  • the accessory device 1 On the outlet side 9, the accessory device 1 has an outlet opening 14. On the outlet side 9, the accessory device has an outlet mouth 5. On the inlet side 12, the accessory device 1 has an inlet opening 27.
  • the sanitary insert unit 100 can be inserted into the accessory device 1 (see also Fig.2 ).
  • the accessory device 1 can be attached to a sanitary outlet fitting (not shown) in a manner not shown in detail.
  • the accessory device 1 has an outlet opening 14 on the outlet side 9.
  • the outlet opening 14 has an outlet mouth 5.
  • Water (not shown) emerges from the outlet opening 14 or from the outlet mouth 5 as a soft, pearly, homogeneous and, in particular, widened jet.
  • the accessory device 1 or the base body 36 has an inner side 13 and an outer side 23.
  • the inner side 13 has an inner peripheral wall 25.
  • a wall 35 of the accessory device 1 or of the base body 36 separates the inner side 13 from the outer side 23.
  • the wall 35 is arranged or formed between the inner side 13 and the outer side 23.
  • the accessory device 1 has an optional thread 22.
  • the optional thread 22 is provided here as an internal thread.
  • the accessory device 1 has a receiving area 2 for receiving a sanitary insert unit (see also Fig.2 ).
  • the accessory device 1 has a total of six support areas 3a-f on which the sanitary insert unit can be supported (see also Fig.2 ).
  • the accessory device 1 has six ventilation openings 4a-4f for ventilation of the sanitary insert unit (see also Fig.2 ).
  • the support areas 3a-f are provided on the outlet side 9.
  • the support areas 3a-f are integrally formed on the inner side 13.
  • the support areas 3a-f are integrally formed on the inner peripheral wall 25.
  • the support areas 3a-f are L-shaped, in particular angled.
  • the support areas 3a-f and the ventilation openings 4a-f are each arranged alternately.
  • the support areas 3a-f and the ventilation openings 4a-f are each arranged alternately in a circumferential direction 15.
  • the support areas 3a-f and the ventilation openings 4a-f form a contour 33.
  • the accessory device 1 has a tool engagement surface 16, in particular for an assembly tool.
  • the tool engagement surface 16, in particular for an assembly tool, is formed by the contour 33.
  • the ventilation openings 4a-f are limited by the support areas 3a-f and, contrary to the state of the art, are not provided all the way around.
  • the ventilation openings 4a-4f are arranged flush with the inner peripheral wall 25.
  • the accessory device 1 has a recess 7 arranged on the inner circumference in the receiving area 2 and formed completely around the circumference.
  • the recess 7 forms together with channels (cf. Fig.2 ) or channel sections which are located between the inner peripheral wall 25 of the accessory device 1 and an outer peripheral wall of a sanitary insert unit (cf. Fig.2 ) a ventilation system for supplying air into the sanitary insert unit 100, in particular the diffuser 24.
  • the ventilation of the sanitary insert unit 100, in particular the diffuser 24, takes place by air intake via ventilation openings 4a-f from an outlet side 9 against a flow direction 8 into channels or channel sections (cf. Fig.2 ) and optionally additionally via an exception 7.
  • the support areas 3a-f are arranged flush with the outlet opening 5 and form a front end area 28 of the accessory device 1.
  • the outlet opening 5 has a reduced diameter at positions where support areas 3a-f are provided and consequently an outlet opening with a smaller inner diameter than positions where ventilation openings are provided.
  • Air inlet openings are provided in the embodiment shown in the diffuser ring 19.
  • the ventilation of the sanitary insert unit 100, in particular of the Diffuser 24 is accordingly supplied by air intake through ventilation openings 4a-f from an outlet side 9 against a flow direction 8 into channels or channel sections (cf. Fig.2 ), optionally additionally via an exception 7, into the diffuser ring 19, which communicates with the diffuser insert 18 and forms the diffuser 24.
  • the ventilation of the sanitary insert unit thus generated in conjunction with a supporting arrangement of the sanitary insert unit on support areas 3a-f provided on the outlet side 9 enables a supporting arrangement of a sanitary insert unit in the accessory device 1.
  • an enlarged cross-section is thus provided for the sanitary insert unit at the outlet opening 14, so that a sanitary insert unit with a correspondingly enlarged outer diameter can be arranged in the accessory device and as a result of which a widened water jet can emerge.
  • Fig.2 shows in a sectional view the Fig.1 and 3 shown and described above first embodiment of the accessory device 1 according to the invention, into which a sanitary insertion unit 100 is inserted.
  • the sanitary insert unit 100 rests with its front end region 6 on the support surfaces of the accessory device 1.
  • the sanitary insert unit 100 lies essentially flush with the outlet opening 14 on the support areas 30a-h.
  • the support areas 30a-h are flat and have support surfaces.
  • the air supply to the sanitary insert unit and in particular to the diffuser 24 takes place through the ventilation openings 4a, 4b, 4c, 4d, 4e, 4f in the accessory device 1.
  • the air flow 34 takes place against a flow direction 8 from the outlet side 9 and is shown as an arrow for better understanding.
  • the ventilation of a diffuser 24 arranged in the accessory device 1 takes place via ventilation openings which form access openings for a channel 29 which is arranged between an outer peripheral wall 32 of a sanitary insert unit 100, preferably a housing 21 of the sanitary insert unit 100 and a Inner peripheral wall 25 of the accessory device 1.
  • a channel 29 or all channels 29 can alternatively be referred to as channel section or channel sections.
  • the ventilation of the sanitary insert unit 100, in particular of the diffuser 24, is thus carried out by air intake via intake openings 31a-f of the diffuser ring 19 through ventilation openings from an outlet side 9 against a flow direction 8 into channels 29 and optionally additionally via an exception (see Fig.3 , Fig.5 ).
  • the sanitary insert unit is ventilated via a total of six channels 29, corresponding to the number of ventilation openings.
  • the accessory device 10 is sleeve-shaped and has an inlet side 120 and an outlet side 90 in a flow direction 80.
  • the sanitary insert unit 100 can be inserted into the accessory device 10 according to the principle as in Fig.2 shown. In a manner not shown in detail, the accessory device 10 can be attached to a sanitary outlet fitting (not shown).
  • the accessory device 10 On the outlet side 90, the accessory device 10 has an outlet opening 140. On the outlet side 90, the accessory device has an outlet mouth 50. On the inlet side 120, the accessory device 10 has an inlet opening 270. Water (not shown) emerges from the outlet opening 140 or from the outlet mouth 50 as a soft, pearly, homogeneous and, in particular, widened jet.
  • the accessory device has an inner side 130 and an outer side 230.
  • the inner side 130 has an inner peripheral wall 250.
  • the accessory device 10 has an inner peripheral wall 250.
  • the accessory device 10 has an inner side 130 and an outer side 230.
  • the accessory device 10 has a receiving area 20 for receiving a sanitary insert unit.
  • the accessory device 10 has a total of eight support areas 30a-h on which the sanitary insert unit can be supported.
  • the accessory device 10 has eight ventilation openings 40a-h for ventilating the sanitary insert unit.
  • the support areas 30a-h are arranged on the outlet side 90.
  • the support areas 30a-h are integrally formed on the inner side 130.
  • the support areas 30a-h have an L-shape in a sectional view.
  • the support areas 30a-h and the ventilation openings 40a-h are arranged alternately.
  • the support areas 30a-h and the ventilation openings 40a-h are each arranged alternately in a circumferential direction of the outlet opening 50.
  • the support areas 30a-h are arranged flush with the outlet opening 140 and form a front end area 280 of the accessory device 10.
  • the support areas 30a-h and the ventilation openings 40a-h are each arranged alternately.
  • the support areas 30a-h and the ventilation openings 40a-h are each arranged alternately in a circumferential direction 150 of the outlet opening 50.
  • the support areas 30a-h and the ventilation openings 40a-h form a contour 330.
  • the accessory device 10 has an optional tool engagement surface 160, in particular for an assembly tool.
  • the optional tool engagement surface, in particular for an assembly tool, 160 is formed by the contour 330.
  • the accessory device 10 has an optional thread 220.
  • the optional thread 220 is shown here as an internal thread.
  • the ventilation openings 40a-h are limited by the support areas 30a-h and, contrary to the state of the art, are not provided all the way around.
  • the ventilation openings 40a-h are arranged flush with the inner peripheral wall 250.
  • the accessory device 10 has highlights 300 in the receiving area 20.
  • the highlights 300 extend from the support surfaces 30a-h into the receiving area 20.
  • the protrusions 300 are designed like webs.
  • the protrusions 300 have a width, viewed in the axial direction, that is identical to the respective support surfaces 30a-h.
  • the width can differ at least partially.
  • the support areas 30a-h are arranged flush with the outlet opening 50 and form a front end area 280 of the accessory device 10.
  • the outlet opening 50 has a reduced diameter at positions where support areas 30a-h are provided and consequently an outlet opening with a smaller inner diameter than positions where ventilation openings are provided.
  • Recesses are formed between adjacent protrusions which, when the sanitary insert unit (not shown) is inserted, form channels 290 through which air is supplied through the ventilation openings 40a-h.
  • a channel 290 or all channels 290 can alternatively be referred to as channel section or sections.
  • the ventilation of the sanitary insert unit, in particular of the diffuser 24, takes place via air intake of the intake openings 31a-f of the diffuser ring 19 via ventilation openings from an outlet side 9 against a flow direction 8 into channels 290 and optionally additionally via an exception (cf. Fig.5 ).
  • the length of a ventilation opening can be determined in an extension of the ventilation opening in the circumferential direction.
  • a design with eight ventilation openings can advantageously have a total length of the ventilation openings, which is obtainable by summing the lengths of all ventilation openings, which is 16% to 40%, in particular 18% to 36%, based on the circumferential length of the circumference 11, 110.
  • the diffuser ring 19 used is shown.
  • the diffuser ring 19 and the diffuser insert 18 form the diffuser 24.
  • the diffuser ring 19 is ring-shaped and has intake openings 31a-f for sucking in air.
  • the diffuser ring 19 has six intake openings 31a-f, which are arranged evenly distributed.
  • An outer side 23, 230 and an inner peripheral wall 25, 250 run parallel.
  • the outer side 23 and the inner peripheral side 25, 250 can run essentially parallel.
  • a second longitudinal extension section L2 and a third longitudinal extension section L3 form a total length of the accessory device or the base body (the sum of L2 and L3 is equal to the total length of the accessory device).
  • a first longitudinal extension section L1, a fourth longitudinal extension section L4 and a fifth longitudinal extension section L5 form a total length of the accessory device or the base body (the sum of L1 and L4 and L5 is equal to the total length of the accessory device).
  • the first longitudinal extension section L1 is larger than the second longitudinal extension section L2 (L1 > L2).
  • a third longitudinal extension section L3 is longer than the first longitudinal extension section L1 (L3 > L1).
  • a fourth longitudinal extension section L4 is longer than the second longitudinal extension section L2 (L4 > L2).
  • a fifth longitudinal extension section L5 in the transition region is shorter than L1, L2, L3 and L4.
  • a sum of the lengths of the longitudinal extension sections L2 and L5 gives the length of the longitudinal extension section L4.
  • a sum of the lengths of the longitudinal extension sections L2 and L3 corresponds to a length of the base body.
  • Such an insert unit is preferably integrated into the accessory device 10 (cf. Fig.4 ).
  • this sanitary insert unit in particular the diffuser ring 19 in the accessory device 10
  • the protrusions 300 are thus optionally provided in the function as support means or support means or similar holding means for a sanitary insert unit, in particular a diffuser ring.
  • the accessory device 10 preferably has protrusions 300 in the receiving area 20.
  • the protrusions 300 extend from the support surfaces 30a-h into the receiving area 20.
  • a diffuser ring and/or diffuser can be placed or supported on a distal end of the protrusions provided in the receiving area (not shown).
  • the accessory device enables the provision of a soft, sparkling, homogeneous and, in particular, widened water jet due to an inner diameter that is correspondingly increased by providing a decreasing wall thickness and the associated possibility of arranging a sanitary insert unit with an increased outer diameter or outlet cross-section in the accessory device.
  • Optional ventilation openings allow air to be supplied into channels formed between an outer peripheral wall of a sanitary insert unit and an inner peripheral wall of the accessory device.
  • isolated features can also be selected from the combinations of features disclosed here and used in combination with other features to define the subject matter of the claim, dissolving any structural and/or functional connection that may exist between the features.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)
EP22214432.1A 2022-12-19 2022-12-19 Dispositif accessoire pour un dispositif de sortie sanitaire et dispositif de sortie sanitaire Pending EP4389996A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22214432.1A EP4389996A1 (fr) 2022-12-19 2022-12-19 Dispositif accessoire pour un dispositif de sortie sanitaire et dispositif de sortie sanitaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22214432.1A EP4389996A1 (fr) 2022-12-19 2022-12-19 Dispositif accessoire pour un dispositif de sortie sanitaire et dispositif de sortie sanitaire

Publications (1)

Publication Number Publication Date
EP4389996A1 true EP4389996A1 (fr) 2024-06-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP22214432.1A Pending EP4389996A1 (fr) 2022-12-19 2022-12-19 Dispositif accessoire pour un dispositif de sortie sanitaire et dispositif de sortie sanitaire

Country Status (1)

Country Link
EP (1) EP4389996A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015014792A1 (de) * 2015-03-05 2016-09-08 Neoperl Gmbh Strahlregler
DE102015003066A1 (de) * 2015-03-09 2016-09-15 Neoperl Gmbh Sanitäre Einsetzeinheit
DE202015007677U1 (de) * 2015-11-05 2017-02-07 Neoperl Gmbh Strahlregler
DE202017105378U1 (de) * 2017-09-06 2018-12-07 Neoperl Gmbh Strahlregler
EP4036329A1 (fr) * 2021-01-27 2022-08-03 Grohe AG Régulateur de jet pour une armature sanitaire, ainsi qu'armature sanitaire dotée d'un tel régulateur de jet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015014792A1 (de) * 2015-03-05 2016-09-08 Neoperl Gmbh Strahlregler
DE102015003066A1 (de) * 2015-03-09 2016-09-15 Neoperl Gmbh Sanitäre Einsetzeinheit
DE202015007677U1 (de) * 2015-11-05 2017-02-07 Neoperl Gmbh Strahlregler
DE202017105378U1 (de) * 2017-09-06 2018-12-07 Neoperl Gmbh Strahlregler
EP4036329A1 (fr) * 2021-01-27 2022-08-03 Grohe AG Régulateur de jet pour une armature sanitaire, ainsi qu'armature sanitaire dotée d'un tel régulateur de jet

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