EP1751357A1 - Verschlussvorrichtung für ein sanitärbecken sowie verwendung eines drucktasters zur betätigung eines verschlussstopfens - Google Patents
Verschlussvorrichtung für ein sanitärbecken sowie verwendung eines drucktasters zur betätigung eines verschlussstopfensInfo
- Publication number
- EP1751357A1 EP1751357A1 EP05700526A EP05700526A EP1751357A1 EP 1751357 A1 EP1751357 A1 EP 1751357A1 EP 05700526 A EP05700526 A EP 05700526A EP 05700526 A EP05700526 A EP 05700526A EP 1751357 A1 EP1751357 A1 EP 1751357A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring shaft
- pushbutton
- locking cylinder
- drain
- push button
- 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.)
- Withdrawn
Links
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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/22—Outlet devices mounted in basins, baths, or sinks
- E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
- E03C1/2306—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms the plug being operated by hand contact
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K1/00—Wash-stands; Appurtenances therefor
- A47K1/14—Stoppers for wash-basins, baths, sinks, or the like
-
- 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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/22—Outlet devices mounted in basins, baths, or sinks
- E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
Definitions
- Locking device for a sanitary basin and use of a push button to actuate a locking plug
- the invention relates to a closure device for a sanitary basin and the use of a push button for actuating a closure plug. According to the invention, the application also relates to a push button.
- sanitary basins for example hand wash basins, bathtubs, kitchen sinks, shower trays and other basins in the sanitary area: for example, these basins are closed with the aid of plugs to retain washing water.
- the plugs are attached to a string of pearls so that the plugs can be easily pulled out of the drain opening of a filled basin.
- the string of pearls is attached to the upper edge of the pool to keep it accessible.
- the stopper is loosely inserted into the drain socket of the basin and can be actuated via a linkage attached outside the basin.
- a vertical pushing movement on a lever in the rear upper area of the basin is translated into an upward or downward movement of the stopper, so that the stopper can be closed and opened again by this lever.
- This variant has also proven to be disadvantageous, since the stopper no longer securely closes the outlet connection if a rubber seal provided on the stopper is already partially worn out due to frequent use. In these cases, operators try to securely close the stopper by using more force on the lever and rod system. This often leads to the rods being bent or even breaking. In addition, the bushings necessary for the linkage inevitably result in slight leaks.
- a disadvantage of these systems is that contaminants can only be removed from the outlet connection with difficulty.
- the present invention is therefore based on the object of finding a closure device which does not have the aforementioned disadvantages and which is in particular easy to use without there being any leaks in the drain system. Furthermore, the closure device should always securely close the drain connection in the basin after a long period of operation without water running out of the basin. In addition, an aesthetically demanding solution is to be found that is easy to use and robust in operation.
- the closure device is for sanitary basins with an outlet connection and a closure plug arranged therein for the manual closure of a basin, for example a hand wash basin, a bathtub .
- Kitchen sink with one or more basins or a shower tray or another basin in the sanitary area.
- the sealing plug is movable in the axial direction and can be latched in an open position and in a closed position. It is therefore a push button lock. In the open position, the sealing plug preferably engages in such a way that its closing level is arranged above the drain edge of the drain socket. A sufficient distance of the
- Closing edge of the stopper to the drain edge of the drain socket are set so that the water can drain away quickly enough.
- the sealing plug is supported in a bridge-like construction in the drain socket, preferably on the inner wall.
- the sealing plug is thus stationary in the area of the drain socket and does not have to be manually removed from this area for the opening or closing process.
- the stopper is pressed onto the closing edge of the drain socket or pressed into the drain pipe, for example by hand or foot, and snaps into place, preferably under spring force, so that the drain socket is securely closed against escaping water.
- the connecting piece is brought into a raised position, for example by re-applying axial force to the stopper, so that the stopper is brought into an open position from the latched position and latches there.
- the closure device according to the invention has the advantage over the closure devices with a stopper, which can be actuated via a linkage, that no feedthroughs for the linkage in the drainage system are necessary and thus potential leaks in the drainage system cannot occur.
- the device according to the invention is also superior to this known one in that mechanical defects which can be attributed to the mostly unstable actuating linkage do not occur here.
- the two locking positions of the stopper in the closed position and in the open position ensure a very solid and durable design, which can also be used advantageously, for example, in the professional field, in particular in canteen kitchens. It is also favorable that the closure device can be actuated very simply with the foot when used to close the water drain on a shower base.
- a further advantage of the closure device according to the invention is that the height of the closure plug above the drain edge of the drain socket can be set so low in the open position with a suitable setting that contaminants and in particular pieces of jewelry, such as rings, cannot be run can reach.
- the closure device according to the invention also has a low overall height, so that it can advantageously be installed on bathtubs and shower trays.
- the closure device preferably has a pushbutton via which the closure plug is firmly connected to the drain socket of the basin.
- the pushbutton is attached to an anchor fixing seat fastened in the drain connector.
- the anchor fixing seat is preferably firmly connected to the inner wall of the drain connector via a bridge.
- This bridge can in particular have two arms.
- the anchor fixing seat can have an internal thread into which the pushbutton is screwed with its lower end. By means of the two arms of the bridge, the locking seat having the thread is then attached to the inner wall of the drain socket.
- the anchor fixing seat can have a seat which tapers downwards to accommodate the pushbutton into which the pushbutton is fitted.
- the pushbutton has a tapered projection at the lower end, preferably a cone that fits exactly into the seat in the anchor fixing seat (anchor cone system).
- the pushbutton When using the anchor locking seat with a thread, the pushbutton can be permanently installed in the drain socket and can no longer be removed easily.
- a conventional socket wrench can be used, for example, to assemble and disassemble the pushbutton.
- it is attached to a suitable socket wrench flattened portion at the upper end of the pushbutton by inserting it between the open sealing plug and the pelvic floor.
- the screw connection prevents the sealing plug from being stolen by unauthorized persons.
- Such people usually act spontaneously, so that, due to the lack of suitable tools, they are then not able to detach the firmly screwed components from the drain connector.
- this system Particularly suitable for pools that are installed in places accessible to everyone, for example in public facilities.
- the plug When using the anchor locking seat with a tapering seat to accommodate the push button, the plug can be easily removed from the drain socket together with the push button in order to be able to remove any contamination without problems.
- a bridge-like construction is used to fasten the pushbutton in the drain socket, in which the pushbutton is attached to or lies on the inner wall of the drain socket via an annular projection.
- This projection can be designed as a step-like narrowing of the drain connector on this projection. For example, a narrow constriction in the axial direction can be provided, or a constriction that extends downward over the entire further course of the drain connector.
- projections can alternatively also be provided at suitable locations on the inner wall of the drain socket, to which the push button is attached or on which it rests. The projections can also have depressions into which the pushbutton engages with suitable arms.
- the pushbutton in this embodiment has, for fastening or for resting on the projections in the drainage connection, preferably laterally projecting arms which engage in corresponding recesses in the projection (the projections) or on this (n ) rest (suspension bridge system), ie support yourself there.
- the arms leave a sufficient distance between the inner wall of the drain connector and the push button body. At least three such arms, for example three, four or five arms, can be provided in order to give the closure device the required mechanical stability in the outlet connection.
- the arms can also ensure sufficient stability when attaching the push button in the drain port be designed as an axially extending wing.
- the wings can in particular have axially parallel end edges.
- the wings can in particular be designed in such a way that their front edges can rest at least in O-sections on the inner wall of the drain socket.
- the front edges can be stepped in particular for resting on the projection or for engaging in the cutouts.
- the wings can preferably be provided with projections which, for example, engage in the cutouts in the projection (the projections) or rest on the projection (the projections).
- the arms themselves can also have lugs for fastening the pushbutton in the drain socket, which engage in a bayonet-like manner in correspondingly shaped recesses in the projections in the drain socket.
- the pushbutton with these lugs which preferably extend tangentially on the arms on the outside, is inserted into the outlet connection in such a way that it engages there.
- the lugs on the arms on the pushbutton can be designed to match the corresponding cutouts in the projections in the drainage connection, for example as wedge-shaped or conical lugs that can be inserted into matching wedge-shaped or conical cutouts.
- the pushbutton for fastening in the outlet connection can also be equipped with wing arms which protrude radially from the pushbutton body and whose radially projecting end edges in the upper region can be preferably parallel to the pushbutton body, but are conical towards the bottom Axis are continuously formed together.
- the drain socket is also partially conical on the inside, thus forming a seat for the push button.
- Pushbuttons can be inserted in the axial direction from above into the drain socket and then sits in the conical area of the drain socket via its wing arms also supported in a bridge-like construction in the drain socket, the leading edges of which preferably lie flat against the conical inner wall of the drain socket.
- the closure plug can therefore also be easily removed from the drain socket with the push button, so that the latter can be easily cleaned. Because the pushbutton in the bridge-like construction is supported in the drain connector and not above the connector, a device which does not interfere with the water drainage and cannot be moved accidentally in the operating state is also created. Due to the simple structure, impurities are practically not retained, so that the drain cannot become blocked.
- the inside wall of the drain socket is as smooth as possible.
- the wing arms of the push button preferably also have no protruding corners or edges.
- the push button can in particular have three wing arms of this type.
- the wing arms of the pushbutton in this embodiment can also have a preferably one to four thread which is cut into the leading edges of the wing arms.
- a corresponding thread is also provided in the conical part of the inner wall of the drain socket, so that the wing arms can be screwed into this thread. Since the thread is introduced in the area in which the front edges of the wing arms and the inner wall of the drain socket are conical, the thread only needs to have a few gears, since it is not possible to screw the two thread surfaces over a large number of gears.
- the pushbutton in the drain socket by screwing in that the wing arms on the pushbutton rest on a projection on the inner wall of the drain socket as described above and a thread is provided on the front edges of the wing arms, which can be screwed into a corresponding thread in the inner wall of the drain socket.
- the inner wall can be cylindrical.
- the thread can be cut in the area of the projection.
- it can also be provided in the cylindrical part or in the transition region between the projection and the lower cylindrical part. In this case too, there are preferably one to four threads in the thread.
- the locking plug can also be attached to the push button by means of a locking mechanism.
- the latching mechanism preferably has an annular groove on a bolt on the pushbutton extending in the axial direction and a spring-elastic clip which engages in the annular groove and which engages on a receiving sleeve is attached to the plug.
- the clasp can in particular consist of spring steel. The clasp can be inserted, for example, with the one clasp leg through a hole in the receiving sleeve and engage with the leg in the groove on the bolt. This leg is preferably straight. With the second leg, the clip can grip around the receptacle from the outside in order to cling there.
- this leg is preferably arcuate.
- an annular groove can also be embedded on the inside of the receiving sleeve.
- a resilient ring with an annular gap is provided, which is inserted into the groove on the bolt and which also engages in the groove in the receiving sleeve when the locking plug is connected to the push button. If the ring diameter and the wire diameter of the ring are in the correct size relationship to the groove depths in this case, the ring protrudes from the groove on the bolt so that it engages when the bolt is inserted into the receptacle on the underside of the sealing plug.
- the stopper can then no longer be easily removed from the drain socket by unscrewing it. If the distance between the sealing plug and the pool surface is also sufficiently small to prevent the pushbutton from being removed from its seat with conventional socket wrenches, disassembly is made even more difficult.
- a special tool that can be operated with one hand could be used for disassembly.
- This tool has two articulated legs, one of which has a claw on the free end facing away from the joint for gripping around a flattened part of the pushbutton, and of which the other has a counterpart to the claw on the free end facing away from the claw the claw has on the flattened part.
- the claw is placed on the flattened part and held there with the counterpart.
- the tool can also have a handle on one leg and a counter pressure surface on the other.
- the tool is preferably made of tool steel.
- This securing of the closure device can be used both when the pushbutton is screwed into an anchor fixing seat by means of a thread, and also when the suspension bridge system is used, for example with a projection on the inner wall or conical inner wall of the drain socket, the pushbutton in this case is equipped with the protrusions extending tangentially on the pushbutton and these protrusions are bayonet-like inserted into corresponding tangential recesses in the protrusions in the outlet connection.
- the push button can be made in different construction principles:
- the pushbutton will have a spring shaft and a locking cylinder running axially in the spring shaft, the locking cylinder being connected to the sealing plug and the spring shaft being fastened in the drain socket or resting there.
- these two elements can also be interchanged, that is to say that the locking cylinder is supported in the outlet connection and the spring shaft is connected to the sealing plug. • The relative movement of the locking cylinder in relation to the spring shaft fastened in the drain socket enables the lifting movement of the sealing plug to open and close.
- the locking cylinder can be provided in the spring shaft by means of an axially extending groove on the outside of the locking cylinder.
- a pin is mounted in this case on the inside of the spring shaft, for example a screwed by 'the outer wall of the spring shaft threaded pin extending into the groove.
- the groove can also be on the inside of the tongue Be attached - a slot in the spring shaft wall is also possible - and the pin on the outside of the locking cylinder.
- the pin in the latter variant can also be pressed outwards into the groove in the spring shaft by a spring which is supported in the interior of the locking cylinder.
- the groove does not extend over the entire axial length of the locking cylinder or the spring shaft, a stop is formed for the pin protruding into the groove. If the groove is formed in a suitable manner, it can be prevented that the locking cylinder slips out of the spring shaft. This is of particular interest if the locking cylinder in the spring shaft is pressed upwards by a compression spring, for example located in the lower interior of the spring shaft. This spring can be supported in particular on the bottom of the spring shaft. If the pin did not experience a stop in the groove, the locking cylinder could not be held in the spring shaft against the spring force.
- a mechanism such as a ballpoint pen with a rotary cylinder with tooth-shaped projections and corresponding tooth-shaped recesses can be used in a first design variant Guide cylinders can be provided for the rotary cylinder.
- Guide cylinders can be provided for the rotary cylinder.
- a locking rod is provided.
- the part of the locking cylinder running in the spring shaft is flattened.
- the open position and the closed position of the sealing plug connected to the locking cylinder are defined by a heart-shaped locking rod groove, which is inserted into the flattened part of the locking cylinder and has a stepped groove depth.
- a groove fastened in the lower part of the spring shaft engages in this groove Lock rod depending on the position of the locking cylinder in a first or a second locking position.
- the locking rod is preferably designed as a wire bent in the form of a bracket, one leg of which is preferably bent at a right angle can be inserted into a fastening hole at the lower end of the spring shaft, so that the bracket is axially immovable in the spring shaft.
- the bracket can preferably be held in this position by a spring ring.
- the upper leg of the locking rod engages in the groove in the locking cylinder and thus defines its height in the spring shaft.
- the stepped groove depth gives the locking rod leg, which engages in the groove, a certain direction during movement in the groove, so that the locking positions in the groove are alternately assumed by the leg.
- a wing disc is used to define the height adjustment of the locking cylinder in the spring shaft. This variant is preferable to the others because it is even more robust and therefore more durable than the other two.
- the interior in which the wing disc is located can be hermetically sealed against liquid by a suitable design of the pushbutton, for example with a sealing ring.
- the part of the locking cylinder running in the spring shaft has a receiving surface for a wing disk which has an axis of rotation running transverse to the longitudinal axis of the locking cylinder.
- the receiving surface can be flattened.
- the upper interior of the spring shaft has a smaller diameter than the lower interior.
- the open position and the closed position of the sealing plug are defined here by the rotational position of the wing disc mounted on the receiving surface, in that the wing disc in a first rotational position in that its radial extent in this rotational position is greater than the diameter of the upper interior of the spring shaft, in the lower interior of the Fe- derschachtes is held and is supported at the lower entrance to the upper interior of the spring shaft.
- the wing disk can then also slide into the upper interior by moving the locking cylinder.
- the wing disc is preferably mounted vertically and can be pressed against the receiving surface of the locking cylinder, for example by a leaf spring.
- the sealing plug is pressed down, the locking cylinder firmly connected to it is also pressed into the spring shaft, in particular against a spring force.
- the wing disc can run against an inclined stop plane, which is preferably located at the bottom of the spring shaft, so that the disc is rotated by a certain angle.
- the wing disc can retract into the upper interior of the spring shaft with a smaller diameter when the locking cylinder in the spring shaft moves back. If the locking cylinder is pressed down again, the wing disc is rotated on a retaining pin attached in the lower interior of the spring shaft, so that when the wheel is moved back again, the disc hits the constriction in the spring shaft again.
- the retaining pin is preferably axially displaceable in a springy manner. When passing through the front of the wing blades of the wing disc, which is designed like a cutting knife, the pin is pressed in axially.
- a ratchet can be firmly connected to the wing disc. A leaf spring runs against the teeth of the ratchet, which prevents the wing disk from turning back when it is moved back.
- the sealing plug is preferably designed as a curved disc.
- a sealing lip in particular made of rubber, is preferably provided on the circumference in the closing area, that is to say the area of the stopper which, when closed, rests against the upper edge of the drain connector and closes it. This creates a particularly tight closing effect.
- the closure stopper can also be disc-shaped flat with a sealing lip in the peripheral region.
- the drain socket can be designed as a straight tube, for example with a length of 250 mm or 350 mm.
- the tube can also be angled for use on bathtubs or shower trays.
- the drain socket can also be screwed into a deep bed closure as a short, straight piece of pipe which is shaped in such a way that it also acts as an odor trap.
- the deep bed closure is attached to the drain opening of the pool and has a side drain directly below the pool floor.
- the drain socket is screwed into the drop-down bed closure from above and protrudes into a depression that is constantly filled with water.
- connections can also be provided on the pipe for the discharge of dishwashers or washing machines.
- the tube can also be short for certain applications, for example when it is to be combined with other tube elements, for example curved tube elements, for example on bathtubs, shower trays or sink basins.
- the pipes can usually be connected to one another by plug-in or screw connections. Openings in the pipe, for example at the level of the pushbutton, can also be provided to catch the water running off through an overflow opening in the basin.
- Such and other designs of the drain connector are familiar to the person skilled in the art and are also to be regarded as the disclosure of the present application.
- the individual elements of the devices according to the invention can be made of different materials, for example of brass for the push button, the springs and the spring ring holding the locking rod of course made of steel, in particular of stainless steel.
- the wing disc or the locking rod can also be made of steel.
- the upper part of the drain socket as well as the sealing plug can consist of brass or steel, these are preferably chrome-plated for aesthetic reasons.
- the lower part of the drain connector can be made of (chrome-plated) steel, for example.
- the drain socket can of course also consist of a plastic, for example PVC.
- Figure 1 is a side view of a closure device with a drain port.
- FFiigg .. 22 is a plan view of a sealing plug;
- Fig. 3 is a plan view of a first fastening device for the
- Fig. 4 is a plan view of a second fastening device for the
- Push button; FFiigg .. 44aa is a side view of a push button with a side arm shown here for attachment in the drain socket;
- 4b shows a side view of a pushbutton with two lateral arms shown here for fastening in the outlet connection;
- FIG. 4c shows a side view of a pushbutton with two lateral arms shown here for fastening in the drain socket with threaded fastening
- Figure 4d is a side view of a push button with a side arm shown here for attachment in the drain socket with threaded attachment in the cutout
- 4e shows a side view of a pushbutton with the lateral arms shown here for fastening in the drain connection according to the suspension bridge system in the cutout
- Fig. 5 is a side view of a push button
- FIG. 6 is a front view of a locking cylinder
- 6a is a view of the locking rod
- Fig. 8a is a side view of the upper part of a push button with a
- Sealing plugs FFiigg .. 88bb a top view of the fastening of the sealing plug on the
- a closure device is shown with a drain socket 1, only the closure plug 2 and part of the push button 3 can be seen.
- the drain connector 1 is designed as a straight tube made of steel.
- the sealing plug 2 is a flat cover which has a sealing lip 4 made of rubber on the circumferential side in the closing area.
- the plug 2 is preferably made of brass or steel and is chrome-plated.
- the plug 2 is connected to a push button 3.
- the pushbutton 3 has an external thread at its upper end, which is screwed into a corresponding thread on the underside of the sealing plug 2. It is not shown how the push button 3 is fastened inside the drain connector 1.
- the push button 3 can be seen through a hole 5 in the wall of the drain connector 1.
- This hole 5 also serves, like a second opposite one, to introduce water overflowing from the basin into the outlet connection 1.
- these holes 5 are arranged in the drain connection 1 in such a way that, when the drain connection 1 is installed, they are located within the basin shell.
- the drain connector 1 with the closure device is inserted into the opening provided for this purpose in a basin, for example in a hand wash basin, so that the upper rubber angle seal 6 lies in a corresponding recess in the opening and reliably seals the area underneath.
- the drain pipe 1 has a thread 7 in its upper area in order to mount the pipe 1 firmly in the basin.
- a rubber bead seal 8 is slipped over the neck from below, followed by a plastic press seal 9.
- a hexagon nut 10 is used to fasten these elements, which is screwed against the underside of the basin from below.
- the sealing plug 2 is shown schematically.
- the edge of this stopper 2 comprises a seal 4.
- This is preferably a sealing lip 4 made of rubber, which is embedded in a corresponding notch on the circumference of the stopper edge.
- a first fastening device for the push button in the drain port 1 is shown.
- This includes an anchor locking seat 11, which is provided with an internal thread for receiving the push button.
- the anchor fixing seat 11 can also have a seat which tapers downwards to accommodate the pushbutton.
- the anchor fixing seat 11 is firmly connected to the inner wall of the drain connector 1 via a two-armed bridge 12.
- a second fastening device for the push button in the drain port 1 is shown.
- a bridge-like construction is used, in which the push button is attached to the inner wall of the drain connector 1 via an annular projection 13.
- This projection 13 is designed as a step-like constriction of the drain connector 1 on this projection.
- the push button for attachment has only three laterally projecting arms (not shown) which engage in corresponding cutouts 14 in the projection 13. If none such recesses 14 are provided, the arms can simply rest on the projection 13. The arms leave a sufficient distance between the inner wall of the drain connector and the push button body. In these cases, the push button can be easily removed from the drain socket and cleaned, for example.
- a push button 3 is shown with one of three arms 40, which can rest on corresponding projections 49 on the projection in the drain port.
- the arms 40 can also have further, for example wedge-shaped or conical lugs 41 on the projections 49, which can be inserted into correspondingly shaped recesses in the projections in the drainage connection.
- the pushbutton 3 is first inserted in the axial direction into the recesses in the projections in the outlet connection and then by means of a bayonet-like engagement it snaps into the tangentially continuing recesses in the projections in the outlet connection. This enables the closure device to be securely fastened in the drain socket, so that the device cannot be removed without authorization.
- the arms 40 can - as shown here - be cut off horizontally at the upper edge 50.
- any other shape is also conceivable, for example an edge that slopes away from the pushbutton 3.
- the lower edge can - as shown here - open into a tip 51.
- this edge can also be designed differently in a suitable manner, for example as an edge that is horizontal and straight to the outside.
- the shape of the edges should be chosen according to the requirements, whereby it should preferably be selected so that dirt does not stick to the arms, if at all, or at least little, and - if dirt remains - can be easily rinsed off after the pushbutton has been removed from the drain socket ,
- FIG. 4a The further elements shown in FIG. 4a with the reference numbers 15, 16, 17, 18, 19, 21, 23 and 25 are explained in more detail below with reference to FIG. 5.
- the further embodiment of FIG. 4b also serves to fasten the pushbutton 3 in the outlet connection 1, which is indicated here (the inner wall 95 of which is shown by corresponding boundary lines).
- the pushbutton 3 has wing arms 40. Two of the three wing arms 40 are shown here. The front edges of the wing arms 40 resting against the inner wall 95 of the shaft are formed in the upper region parallel to the spring shaft 16. In the lower region, however, the arms taper in such a way that they lie flat against the inner wall 95 of the likewise tapered drain connector 1 over the end edges 52 thereof.
- the free cross section of the drain connector 1 tapers in the corresponding area.
- the corresponding inner wall area 96 is also conical there.
- FIG. 4b The further elements shown in FIG. 4b with the reference numbers 2, 4, 15, 16, 17, 18, 19, 21, 23 and 25 are explained in more detail below with reference to FIG. 5.
- FIG. 4c A further preferred fastening option for the pushbutton 3 in the outlet connection 1 is shown in FIG. 4c.
- the pushbutton 3 with the wing arms 40 in this embodiment is practically identical to that of FIG. 4b.
- a difference between the two embodiments is that a thread 53 is provided on the end edges 52 of the wing arms 40 and on the inner wall 95 of the drain connector 1, in particular in its inner wall area 96. This thread is located in the conically tapering area of the front edges 52 or the inner wall 95.
- the detail in FIG. 4c shows this detail schematically in an enlarged view.
- the further elements shown in FIG. 4c with the reference numerals 2, 4, 15, 16, 17, 18, 19, 21, 23 and 25 are explained in more detail below with reference to FIG. 5.
- the pushbutton 3 is likewise fastened in the drainage connection via a thread 53 (see FIG. 4d: cutout in the region of the annular projection 13 with a wing arm of a pushbutton resting on it).
- the inner wall 95 of the drain connector does not have a conical taper but is cylindrical in shape.
- an annular projection 13 is provided on the inner wall 95 of the drain socket, on which the wing arms 40 rest.
- the thread 53 is cut in the region of the transition from the projection 13 to the lower vertical cylindrical part of the inner wall 95 or the corresponding end edge of the wing arms 40.
- a one- or two-start thread is used to fasten the push button in the drain socket.
- FIG. 4e shows a pushbutton 3 used in a drain connection 1 according to the suspension bridge system.
- the push button 3 can be constructed according to one of the construction principles described in this application.
- the meaning of the reference numerals 15, 16, 17, 18, 19, 21, 23, 25 and 50 corresponds to the meaning of the elements shown in the previously explained figures.
- the pushbutton 3 rests on axially extending wing arms 40, 40 'on an annular projection 13 in the outlet connection 1.
- the right wing arm 40 lies in the imaging plane, while the left wing arm 40 'is only shown in the projection, since it is outside the imaging level lies.
- the front edges 60 are also visible.
- the wing arms 40, 40 ' have axially parallel end edges.
- the end edges 40, 40 ' are stepped to rest on the projection 13.
- projections 49 are formed on the end edges 40, 40 '.
- the pushbutton 3 can be placed in the outlet connection 1. Since the end edges run parallel to the axis and lie in the upper section as closely as possible against the inner wall of the drain connector 95, the pushbutton 3 can be stably inserted into the drain connector 1 without tilting.
- a side view of a push button 3 in the embodiment with locking rod 22 is shown schematically.
- the push button 3 consists of a locking cylinder 15 and a spring shaft 16.
- the locking cylinder 15 is axially movable in the spring shaft 16, the cylinder 15 can be removed upwards for removal.
- the locking cylinder 15 is guided in the spring shaft 16 via a groove 17 and a pin attached to the inner wall of the spring shaft 16, here a threaded pin 18.
- the groove 17 is limited at the bottom, so that the locking cylinder 15 cannot slip out of the spring shaft 16 in the assembled state.
- the set screw 18 can be unscrewed for disassembly.
- a thread 19 is provided at the upper end of the locking cylinder 15 for fastening the sealing plug to the pushbutton 3.
- An anchor thread 20 is also provided for fastening the spring shaft 16 in the anchor fixing seat - insofar as such a fastening is chosen in the drainage connection.
- the locking bead 21 serves for the fixed connection of the push button 3 in the drainage connection.
- a socket wrench flat 25 is embedded in the upper area of the locking cylinder 15. Since this flattened portion 25 is accessible with a socket wrench or with the special tool described below when the sealing plug is open, the sealing device can be easily attached to the drain socket and also removed again.
- a locking rod 22 is attached inside the spring shaft 16. This rod 22 is suspended in the lowermost part 23 of the spring shaft 16 and secured by means of a locking rod securing spring 24 which surrounds the spring shaft 16 peripherally.
- a compression spring which is located in the lower region of the spring shaft 16 and below the locking cylinder 15 and which pushes the locking cylinder 15 upwards.
- FIG. 6 also shows the locking cylinder 15 in the embodiment with locking rod (not shown) schematically.
- the thread 19 for fastening the sealing plug and the socket wrench flat 25 can again be seen.
- the groove 17 for guiding the locking cylinder 15 in the spring shaft is again shown.
- the locking cylinder 15 is flattened 29 in its lower part.
- the locking rod engages with its upper leg in the locking rod groove 26.
- This groove 26 is heart-shaped. Their depth is appropriately graded. If the locking cylinder 15 is pressed down by pressure on the sealing plug, the cylinder 15 moves relative to the upper leg of the locking rod, so that this leg engages in the upper part of the heart-shaped groove 26. When the locking cylinder 15 is released, the locking rod engages in the upper, downward-pointing heart tip 27. When the locking cylinder 15 is pressed down again and released again, the cylinder 15 moves relative to the upper leg of the locking rod, so that this leg engages in the lower heart tip 28 in the heart-shaped groove 26 and engages there. The groove depth is graded.
- FIG. 6a An embodiment of a locking rod 22 is shown in FIG. 6a.
- FIG. 7a and 7b show the two locking positions of the locking cylinder 15 in the spring cylinder 16, which are each fixed by a wing disk 30.
- the wing disc 30 is rotatably fastened on a lower flattened part 29 (receiving surface) of the locking cylinder 15 via a bearing 31 and is essentially vertical. Starting from the position in FIG. 7b, the wing disc 30 is rotated by 45 ° against a stop plate 32 when the spring shaft 16 moves down. Then it has the rotational position according to FIG. 7a. 7b into the upper interior 33 of the spring shaft 16, the wing disk 30 strikes against the lower projection 34 of the upper interior 33 and comes up when it is raised in the rotational position according to FIG. 7a to stand in the lower rest position.
- the wing disk 30 When moving down again from this rotary position, the wing disk 30 is rotated again by 45 ° by moving along the retaining pin 42 and thus reaches the rotary position according to FIG. 7b.
- the retaining pin 42 is fastened in the spring shaft 16.
- the front edges of the wing blades of the wing disc 30 (viewed in a clockwise direction) are designed like knife edges, while the rear sides are blunt. As a result, the rear sides abut the retaining pin, while the front sides slide over it without causing rotation.
- the retaining pin 42 is resiliently mounted in a bore in the spring shaft 16, so that it is pressed into the bore in one direction when the wing disk passes, while the blunt edges of the wing blades abut against it and lead to a rotation of the wing disk 30.
- a ratchet 43 is also firmly connected to the wing disk 30.
- a leaf spring 44 which is fastened to a stop point 45, runs against the teeth of the ratchet 43 and thus prevents rotation. hung in the wrong direction (here: counterclockwise).
- the wing disk 30 can be pressed against the flat 29 on the locking cylinder by means of a leaf spring, not shown here.
- the pushbutton 3 has a bolt 36 in its upper region. Below the bolt 36, a socket wrench flat 25 can again be seen. This enables the pushbutton 3 to be unscrewed from the receiving seat in the outlet connection.
- a receptacle sleeve 38 is also provided on the plug 2 for fastening the plug 2 to the pushbutton 3.
- the bolt 36 of the pushbutton 3 is inserted into the receiving sleeve 38 for fastening.
- a clip 37 split pin
- the clip 37 preferably has the shape shown in Fig. 8b. In particular, it can consist of spring steel.
- the clasp 37 is fastened by clasping the receiving sleeve 38.
- the sealing plug 2 can be rotated on its seat without exerting any torque on the pushbutton 3. This prevents the pushbutton 3 from being unscrewed from the thread on the anchor fixing seat or from being disengaged from the cutouts in the projections in the drain connector.
- FIG. 9 shows a side view of a special tool 100 for loosening or fastening the push button in a drain socket.
- the tool 100 essentially consists of two legs 101, 102.
- the two legs 101, 102 are connected to one another via a joint 103.
- One leg 102 has at its free end facing away from the joint 103 a claw 105 which, for example, like the mouth of a plug-in (hexagon) final ice can be shaped.
- the other leg 101 has at its free end facing away from the joint 103 a counter-holder 104 which holds the claw 105 on the socket wrench attachment when the tool is attached to the socket wrench flat on the pushbutton (see for example FIG. 5). This prevents the claw 105 from slipping off.
- the two ends of the legs 101, 102 can be straight, as shown in FIG. 9, or can be cranked downwards or upwards, depending on the design of the closure device and the shape of the pelvic floor.
- To actuate the tool 100 it can be taken in one hand, for example by the fingers encompassing the leg 102 and the ball of the thumb 101.
- To compress the two legs 101, 102 the claw is pressed firmly onto the flattened portion of the pushbutton.
- the pushbutton can then be released from the outlet connection by turning the tool 100.
- the tool 100 can of course also be used to mount the push button in the drain connector.
- the legs 101, 102 can have gripping surfaces (not shown here), for example recessed grips, which are made of plastic, for example.
- FIG. 10 a specially shaped drain system for bathtubs and shower trays is shown in section in FIG. 10.
- the system essentially consists of a deep bed closure 46 which can be inserted into the bottom opening of a corresponding basin and fastened there in a known manner (not shown here).
- the deep-bed closure 46 has an internal thread at its inlet opening, into which the outlet connector 1 can be screwed. For this purpose, it has an external thread 48 in the upper region.
- the deep bed closure 46 is shaped in such a way that water can collect in the lower region without running off.
- the water level 47 is set at the lowest level of the drain area of the closure 46.
- the drain connector 1 is dimensioned so long that it extends below the water level 47 so that an odor trap is achieved.
- Locking rod securing receptacle Locking rod locking spring
- Projection upper edge on wing arm 40 lower tip on wing arm 40 tapered front edges of wing arms 40
- Inner wall of the drain connector 1 Tapered inner wall area of the drain connector 1
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004001438 | 2004-01-08 | ||
DE102004004545 | 2004-01-23 | ||
DE102004006627 | 2004-02-10 | ||
DE102004013365 | 2004-03-17 | ||
DE102004035652.1A DE102004035652B4 (de) | 2004-01-08 | 2004-07-22 | Verschlussvorrichtung für ein Sanitärbecken sowie Verwendung eines Drucktasters zur Betätigung eines Verschlussstopfens |
PCT/DE2005/000013 WO2005066423A1 (de) | 2004-01-08 | 2005-01-06 | Verschlussvorrichtung für ein sanitärbecken sowie verwendung eines drucktasters zur betätigung eines verschlussstopfens |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1751357A1 true EP1751357A1 (de) | 2007-02-14 |
Family
ID=34753916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05700526A Withdrawn EP1751357A1 (de) | 2004-01-08 | 2005-01-06 | Verschlussvorrichtung für ein sanitärbecken sowie verwendung eines drucktasters zur betätigung eines verschlussstopfens |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1751357A1 (de) |
DE (1) | DE102004035652B4 (de) |
TW (1) | TW200533812A (de) |
WO (1) | WO2005066423A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1983116B1 (de) | 2007-03-23 | 2014-12-31 | Geberit International AG | Bausatz aus einer Betätigungsvorrichtung und einem Montagehilfsmittel |
DE202010005380U1 (de) | 2010-05-05 | 2011-10-11 | Dieter Küchenmeister | Beckenabfluss |
CN114425757A (zh) * | 2020-10-29 | 2022-05-03 | 北京福田康明斯发动机有限公司 | 一种螺堵拧紧工装 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1658230A1 (de) * | 1967-07-18 | 1970-09-10 | Wallaceburg Brass Ltd | Mittels Druckknopf zu betaetigender Abflussverschluss |
CA1004405A (en) | 1976-05-27 | 1977-02-01 | Arthur D. Thompson | Bathtub stopper |
US4597112A (en) * | 1985-05-08 | 1986-07-01 | Casper Cuschera | Spring sealed drain fitting |
JPH0428948Y2 (de) | 1987-03-31 | 1992-07-14 | ||
US4908883A (en) | 1988-05-18 | 1990-03-20 | Price Pfister, Inc. | Vandal resistant push-pull drain stopper |
WO1994015030A1 (de) | 1992-12-18 | 1994-07-07 | Ideal-Standard Gmbh | Vorrichtung zum verschliessen eines abflusskelches |
FR2712165B1 (fr) * | 1993-11-08 | 1996-02-16 | Wirquin Plastiques Sa | Bonde à clapet pour appareil sanitaire du genre baignoire ou autre. |
AU2182797A (en) | 1996-03-27 | 1997-10-17 | James Girvan Forrester | A removable pushbutton sink plug |
US6195819B1 (en) | 1999-12-30 | 2001-03-06 | Ching-Piao Wang | Touch pop-up stopper for basin drain |
US6219861B1 (en) * | 2000-04-07 | 2001-04-24 | Chin-Yuan Chen | Drain structure for a sink |
DE20007751U1 (de) | 2000-04-28 | 2000-07-13 | Chen, Chin-Yuan, Taichung | Entwässerungseinrichtung für ein Becken |
DE20017671U1 (de) * | 2000-10-06 | 2001-06-13 | Scherer, Norbert, 66773 Schwalbach | Beckenablaufstopfen |
ITMI20020356A1 (it) * | 2002-02-21 | 2003-08-21 | Silfra Spa | Dispositivo per l'apertura e la chiusura di un tappo per sanitari |
-
2004
- 2004-07-22 DE DE102004035652.1A patent/DE102004035652B4/de not_active Expired - Fee Related
-
2005
- 2005-01-06 WO PCT/DE2005/000013 patent/WO2005066423A1/de active Application Filing
- 2005-01-06 EP EP05700526A patent/EP1751357A1/de not_active Withdrawn
- 2005-01-07 TW TW94100525A patent/TW200533812A/zh unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2005066423A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102004035652A1 (de) | 2005-10-20 |
DE102004035652B4 (de) | 2015-09-17 |
TW200533812A (en) | 2005-10-16 |
WO2005066423A1 (de) | 2005-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102005029756A1 (de) | Tastenventil für medizinische Instrumente zum Saugen und Spülen | |
DE102006025301A1 (de) | Strahlregler | |
DE202008004826U1 (de) | Ablaufarmatur für Bade- oder Duschwannen mit Bodenzulauf | |
DE102006018612A1 (de) | Stopfen | |
WO2005066423A1 (de) | Verschlussvorrichtung für ein sanitärbecken sowie verwendung eines drucktasters zur betätigung eines verschlussstopfens | |
EP3295847B1 (de) | Abflussabdeckung mit haarfänger | |
EP3455421B1 (de) | Ablaufventil für einen spülkasten und spülkasten mit ablaufventil | |
DE60306221T2 (de) | Vorrichtung zum Öffnen und Schliessen eines Stöpsels einer Ablaufgarnitur | |
DE2842490A1 (de) | Ablaufverschluss fuer waschbecken, spuelbecken o.dgl. | |
EP0801178B1 (de) | Ablaufarmatur mit Teleskop-Verstellrohr | |
EP1600566A1 (de) | Ablaufventilstopfen mit Schmutzsieb für Waschbecken | |
DE202004005266U1 (de) | Verschlussvorrichtung für ein Sanitärbecken | |
DE202006008624U1 (de) | Strahlregler | |
WO2006037299A1 (de) | Abflussvorrichtung für ein sanitärbecken und becherförmige auffangeinrichtung zum einsetzen in die abflussvorrichtung | |
EP3173540B1 (de) | Baugruppe zum verschliessen einer ablauföffnung eines beckens und verfahren zum montieren einer solchen baugruppe | |
DE102017000894A1 (de) | Abflußstopfen für den Sanitärbereich mit Magnetausziehung | |
DE202021100385U1 (de) | Sanitär-Ablaufgarnitur mit Filterkorb | |
EP3173541B1 (de) | Baugruppe zum verschliessen einer ablauföffnung eines beckens | |
DE19716994A1 (de) | Küchenspüle | |
EP0698695A1 (de) | Duschtassenauslauf mit Schmutzfangsieb | |
EP4119737B1 (de) | Rückhaltevorrichtung insbesondere für den wasserablauf von flachdächern | |
DE202004015593U1 (de) | Abflussvorrichtung für ein Sanitärbecken und becherförmige Auffangeinrichtung zum Einsetzen in die Abflussvorrichtung | |
DE10148959A1 (de) | Urinalvorrichtung, die an einer Wand befestigbar ist | |
DE1609108A1 (de) | Sanitaerer Apparat mit Ablaufkombination | |
CH351237A (de) | Von Hand oder mit dem Knie betätigbares Ablaufventil für Waschbecken |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20061127 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1100686 Country of ref document: HK |
|
17Q | First examination report despatched |
Effective date: 20110517 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120801 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1100686 Country of ref document: HK |