CN104508214A - Shower WC with dismountable shower arm - Google Patents

Abstract

The present invention relates to a WC (2) with a bidet (6, 8) having a shower arm (6) of which at least the whole part projecting into the WC bowl in the use position can be dismounted, wherein the coupling of the arm (6) comprises a plurality of radial conduit passages (18), the passages being offset to each other angularly as well as with respect to the longitudinal direction of the arm (6).

Description

There is the flush toilet of detachable rinse arm

Technical field

The present invention relates to a kind of flushing type toilet, namely there is the flush toilet (WC) of similar hip bath pre-washing function.

Background technology

Having there is a period of time in flushing type toilet, and is also used increasingly in Europe.Substantially, flushing type toilet comprises packaged type rinse arm, described packaged type rinse arm can from retract relative to WC basin body and the position be hidden be moved out to WC basin body.For this object applies the Linear actuator comprising motor usually.

When drawn out, rinse arm reaches in WC basin body, until the flushing water jet of rinse arm cosily hits the degree of user.When retracted, rinse arm fully or protected at least in part in order to avoid polluted due to the scour process in the use of WC and/or WC basin body.

Thus, it is known that by the dismounting of the front part of rinse arm to clean this front part.Such as, the front part of the rinse arm that prior art is known can be deviate from along the length direction of rinse arm, to prevent the flooding nozzle calcification be included in this front part.

Summary of the invention

In view of the prior art, the problem to be solved in the present invention is to provide a kind of flushing type toilet with the rinse arm that can be disassembled, and described flushing type toilet has the functional performance of improvement.

In addition, the present invention relates to a kind of flushing type toilet, it has: closestool body, and it comprises WC basin body; And rinse arm, it reaches in WC basin body and maybe can move in WC basin body, described rinse arm can be disassembled at least in part and can be dismantled by the action implemented in basin body, it is characterized in that, the part at least reached when being in operating position in basin body of described rinse arm can be disassembled, and the invention still further relates to a kind of clean method according to claim 11.

Preferred embodiment is the theme of dependent claims and describes hereinafter in the most general meaning, with being similar to the present invention.Wherein, independent feature should be disclosed in view of all claim categories.

Inventor finds, is not only that its front part has the risk of making dirty in the whole length (rinse arm reaches in WC basin body with this whole length) of rinse arm.In addition, especially when WC, user can need health especially and clean, and the limited degree of touching of the rinse arm part that can not be disassembled is considered to disadvantageous, because this part also should clean termly.This even also can be applicable to due to the dry vestige aspect produced of washing by water.In addition, the typical surface (such as chrome-plated surface, stainless steel surfaces or synthetic surfaces) of rinse arm can be run ragged in the course of time, even if they are ideally cleaned or frequently and exceedingly clean.Such as, metal surface can be run ragged due to dry vestige or the oxidation in wet environment or due to the chemical action of material that comprises in such as urine.Synthetic surfaces can turn yellow or become fragile.

Inventor think for rinse arm in WC basin body, visible whole part can directly be touched is useful, as long as this part can be disassembled, and then cleaned under the state be disassembled or change.Therefore, the whole part at least reached when carrying out in basin body in pre-washing function should be dismountable, wherein, is not to imply that rinse arm is moveable; This also should be applicable to rinse arm is not situation that is moveable and that reach in WC basin body.According to the present invention, replacing or clean after, only new the or cleaned external surface of rinse arm is visible.Certainly, detachability also can relate to rinse arm entirety or be greater than the rinse arm part of the section reached in WC basin body.

Term " operating position " refer to rinse arm as upper/lower positions: in this position, rinse arm furthermost reaches in WC basin body, provides pre-washing function simultaneously, thus those parts visible under this operating position of rinse arm be possible be subject to soiled impact region.As long as rinse arm can for other reasons (such as maintenance purpose) and be drawn out farther, this does not just affect the risk of soiled and is not referred to as " operating position ".

Herein, in basin body in order to dismantle the actuation motion (being similar to prior art) of carrying out can be such as the part be disassembled of rinse arm simply pull motion.In a word, dismounting action should refer to the process of carrying out in the basin body comprising basin body edge or flush rim, and this process is preferably direct to be implemented in rinse arm place or the next-door neighbour peripheral region (in installation peripheral region) in rinse arm.For clarity sake, similarly, unloading process should be excluded, and described unloading process (is now being implemented from rear side) to implement after WC dismounting or after being dismantled by the overburden the rear portion of WC or after removing WC by rinsing unit.

Therefore, dismounting action is easily implemented by the simple procedure in WC basin body self in common clean treatment process.For this object, also can application tool, such as corresponding special spanner; But, do not use the dismounting action of instrument (exempting from instrument) (i.e. user can by means of only the dismounting action using his hand implement) to be preferred.Particularly preferably, the part (such as by being pulled) that should be disassembled dismantled by only moving flushing arm or rinse arm is implemented.Herein, bayonet socket erecting device is particularly preferred, is namely dismantled by rotary motion and the motion that linearly pulls subsequently, wherein, on the other hand, installs by by corresponding partial linear ground beyond the Great Wall and implemented fastening for this part by rotary motion subsequently.

Usually, when bayonet socket is installed, this rotary motion is implemented with really becoming loop shaped.But under existing conditions, the rotary motion (i.e. the motion of such as corkscrew motion, instead of loop shaped) of band gentle slope is preferred.Herein, the shown gradient must the angle relation of (linearly) and rotary motion constantly; Therefore also can with spiral-shaped generation deviation.But, in this embodiment, be important relative to the gentle slope of the length direction of rinse arm.So, can advantageously realize for the fastening movement of sealing surfaces.

Substantially, single waterpipe is enough to be used in rinse arm.But, in a preferred embodiment, multiple heavy connection of pipe can be there is.Such as, different nozzles or nozzle segment provide by waterpipe, and waterpipe can be provided for automatically cleaning and flushing function; Air duct also can be provided for integrated dryer.

In this context, be preferred according to radial passage passage of the present invention.This refers to the opening of the passage for corresponding fluids (such as water or air), and described corresponding fluids is flowed substantially obliquely by the length direction of described opening relative to rinse arm.In order to illustrate, reference example embodiment.

Herein, described multiple radial passage passage can be arranged to have skew relative to length direction; So, the distance between two heavy connection of pipes has component directed in the longitudinal direction.By this way, joint ring can be arranged between heavy connection of pipe, and heavy connection of pipe is separated and sealing by described joint ring, preferably with then relative to the packing ring combination that the corresponding pipeline passage of length direction correspondingly outermost located is correspondingly arranged.Preferably, joint ring is press-fited by mounted movable (such as by the above-mentioned acclive rotary motion of tool when bayonet socket is installed) in the installation process of rinse arm part.

In addition, described radial passage passage can be provided with angular deflection each other relative to the circumference (it must not be circular) of rinse arm.Especially, this can be convenient to the separation of independent pipeline, in the part be disassembled that described independent pipeline is in rinse arm and/or be in and can be in corresponding base portion in the rinse arm part that rinse arm is communicated with or when rinse arm can integrally be dismantled.

In another embodiment, except maximally reaching the part in WC basin body, another section of rinse arm can be disassembled further, and described section reaches in conduit in a certain degree, and rinse arm is extended in WC basin body by described conduit.Similarly, after dismounting rinse arm part, the inwall of this conduit can touch so that clean.Herein, on the length direction of rinse arm, the conduit of preferred 5mm (more preferably 10,20 or even 30mm) should be palp.When the conduit portion that conduit is correlated with by the basin body of the actual wall (WC main wall) by basin body form and conduit by when structure not belonging to this wall but the part (this part such as can be made up of synthetic materials or metal) belonging to flusher is formed, this should be applied to both them together, wherein, preferably, the 5mm (be particularly preferably 10mm or even 15mm) at least started of the total length of basin body wall conduit section and all the other conduit section is palp.Herein, (especially when the path that the wall relative to basin body extends obliquely), this length specification is relevant to the lower inner wall area (because it is apparent) of conduit.

Below mention, following rinse arm is known: the front part of this rinse arm can be disassembled, to remove dry vestige or clean flooding nozzle.This is not got rid of by the present invention, and except the detachability of rinse arm part, the front part comprising flooding nozzle also can be disassembled.Such as, frequent frequent replacing that is clean and particularly nozzle can be noticeable.It also can be noticeable that different flooding nozzles can be replaced each other.Finally, the dismountable front part comprising flooding nozzle can be set in particular can anti-decalcifying agent.

In addition, the present invention relates to a kind of clean method about corresponding flushing type toilet.Flushing type toilet according to the present invention makes it possible to outside WC basin body (and may even outside corresponding lavatory) cleans the described part of rinse arm, or even the described part of rinse arm is replaced by the rinse arm part of another cleaning.This achieve simplification and the improvement of the overall cleaning process of WC, and by rinse arm part separate cleaning or by its more bring limit and meet some standard.

Especially, dismountable rinse arm part clean can with the clean separation of all the other WC, and also can use different cleaning agents by another Cleaner and implement in another position (chemically and/or mechanically).Such as, the Cleaner being responsible for clean lavatory can only dismantle rinse arm part, and rinse arm part cleaned or new before being replaced by, or Cleaner can carry out clean in another position to the rinse arm part of dismounting or make it cleaned thus reinstalled.The clean of rinse arm does not delay the clean of flushing type toilet.

In addition, such as in hotel (wherein, special hygienic requirements is applied because room stay person changes) in, new rinse arm part or the rinse arm part clean according to sanitary standard can provide when each room is assigned to new guest (such as by rinse arm part being given guest or sentencing just install voluntarily by rinse arm being partially provided in flushing type toilet, or by installing rinse arm part by hotel staff and informing guest).

Finally, in hotel, when public flushing type toilet or in other situations of conversion user, mounted newly or recently clean rinse arm part mark by the protective cover around rinse arm part, thus make the believable corresponding sanitary standard of user.

Accompanying drawing explanation

Hereinafter, set forth the present invention in more detail by exemplary embodiment, wherein, independent feature can relate to all authority requirement, and also can be related to the present invention in different combinations.

Fig. 1 shows the phantom drawing according to flushing type toilet of the present invention.

Fig. 2 shows the phantom drawing of the rinse arm with corresponding walking mechanism.

Fig. 3 shows the phantom drawing of the rinse arm according to Fig. 2, and wherein, flooding nozzle is removed.

Fig. 4 shows the rinse arm according to Fig. 3, and wherein, nozzle segment is removed, and shows the corresponding portion of the walking mechanism of Fig. 2 with lateral view.

Fig. 5 shows cross section A-A according to the hatching indicated in Fig. 4 (it extends through rinse arm) and corresponding portion.

Fig. 6 A and 6B has illustrated another section B-B (it indicates with the hatching by rinse arm) in expression figure A, and in expression figure B, corresponding portion has been shown.

Fig. 7 A and 7B shows the sectional view according to Fig. 6 A with overview, wherein, lacks dismountable rinse arm part in Fig. 7 B.

Fig. 8 shows the phantom drawing of Fig. 5.

Detailed description of the invention

Fig. 1 shows the flushing type toilet 1 with WC main body 2.In the rear portion of flushing type toilet 1, WC main body raises and forms the housing 4 being used for flusher, the sub-fraction of housing 4 (the dryer arm 5 namely guided by conduit 3 and rinse arm 6) reaches in WC basin body, and wherein, these two kinds of arms all can shift out from WC basin body.For this object, access portal is arranged in the WC basin body be made up of ceramic materials, and conduit 3 remains in described access portal.Housing 4 comprises the control panel 7 for flusher at its sidepiece place.

Fig. 2 schematically shows the rinse arm 6 shown in Fig. 1 in detail with phantom drawing.In addition, show the walking mechanism 8 of flusher, described walking mechanism 8 ends at conduit 3 also shown in Figure 1 in its front end.After conduit 3, the length direction that path of navigation 9 is parallel to rinse arm 6 extends, and on described path of navigation 9, rinse arm parts 11 can move glidingly on two rails 10.These rinse arm parts 11 are driven by axle 12 (it is arranged to gear teeth strip screw thread) (in order to manufacturing purpose) and electric drive 13, thus rinse arm parts 11 can be moved forward and backward along walking mechanism 8.In addition, described rinse arm parts provide for installing being disassembled and being up to the present called as the counter part of the part 6 of " rinse arm " of rinse arm, and in order to described installation, rinse arm part 6 comprises connection part region 13.Connection part region 13 will be set forth below in more detail.

Fig. 2 clearly show that rinse arm can be disassembled, except parts 11 are still stayed in walking mechanism 8.These parts 11 near conduit 3 in the advanced positions of its outermost, but can not enter in conduit 3.

Similarly, when rinse arm part 6 is disassembled, the whole inner surface area of conduit is palp, and such as cleans by wiping.This to relate to from the leading edge of the lower basin body orientation of passage by ceramic materials wall until the axial length of about 5cm of the opposite ends of the inwall of conduit 3.

At the opposite ends place of the rinse arm part 6 that can be disassembled, be provided with the front part 14 with flooding nozzle 15.Flooding nozzle 15 comprises a larger central nozzle opening and around three of described central nozzle aperture arrangement less nozzle openings.As described below, described central nozzle opening and described less nozzle opening can stand current independently of one another, thus produce the flushing jet of change in throughput and jet direction.Certainly, they also can jointly operate.In addition, front part 14 can comprise for sucking air so that by air and the opening rinsing jet mixing, i.e. so-called nozzle for ladies only (it has the jet direction and other features like this that point to front more), this does not illustrate in this article and more elaborates.Below, by means of Fig. 3, further illustrate front part 14 and can disassemble from the rinse arm part 6 that can be disassembled (namely being connected by simple plug type).

In addition, Fig. 4 shows the rinse arm part that can be disassembled can along the installation site of rail 10 movement of walking mechanism 8 and its adaptation to the connection part region 13 of rinse arm parts 11 at it, and described connection part region 13 is shown in Figure 2.This also hereinafter (namely especially by means of Fig. 5) set forth in more detail.Be provided with bayonet socket erecting device herein.

Finally, as visible in Fig. 2,4 and 5, conduit 3 comprises the wash mill for rinse arm part, and this is not elaborated.In order to this wash mill, provide water pipe connecting portion, i.e. upper hose connecting portion 16 (Fig. 2) and two sewer pipe connecting portions 17 (Fig. 5).Wash mill is provided for clean rinse arm, especially when rinse arm is stretched out from basin body retraction.

In addition, four water pipe connecting portions 17 that the front and back that Fig. 2 shows packaged type rinse arm part 11 are pointed to.In Fig. 4, they are also visible in side view.For this reason, be connected by flexible pipe for the feed pipeline of the different flushing of the front part 14 of rinse arm with the different of flushing function.

As visible in Fig. 5 (with Fig. 6 A), pipe connection portion 17 is directed in the interior space of rinse arm part 11 in the mode offset relative to axis (it corresponds to the length direction of rinse arm); Described interior space is included in axially contiguous cylindrical and conical section, the chamfering of described section relative to WC basin body away from direction on reduce.As visible further in Fig. 2 to 5 (and 6A), be also included within from the connection part region 13 of described interior space interworking and axially become the stepped region with different outer radius, wherein, correspondingly groove is provided with at front portion (on the direction away from the WC basin body) place of this section.Corresponding groove arranges and is used for corresponding sealing-O shape ring.So sealing-O shape ring is pressed against on the inwall in connection part region 13 when connection part region 13 is pushed into.For at first with minimum O shape ring, this relates to the conical section with minimum chamfering in interior space, and for the O shape ring of two subsequently, this correspondingly relates to conical section in succession.Last O shape ring is along with last conical section setting.Due to conicity, therefore move axially or power be transferred when fastening into increase radial contact, this radial contact is maintained at the final contact position of the O shape ring at cylinder shape inner wall section place.

In addition, especially Fig. 4,5 (and 6A) show: in those regions between the groove for O shape ring in connection part region 13, correspondingly (radial direction) opening 18 outwardly arranges and is used for heavy connection of pipe, is communicated with to described opening 18 and the via fluid in dismountable rinse arm part 6.By these passages not only relative to axially but also relative to the skew in the angle of axis, different paths can correspondingly be communicated with corresponding corresponding opening 18 independent of one another.Such as in the diagram, be positioned at leftmost opening relative to drawing outwardly, the opening on the right of it points to back upper place obliquely, and is positioned at rightmost opening and points to front lower place obliquely, and wherein, the angle between these positions is respectively about 120 °.The conical wall of the relative positioning of rinse arm part 11 has corresponding distance, thus fluid can be flowed in these openings 18 at connecting portion 17 place, and wherein by the sealing of O shape ring counter-lateral quadrents.

In this example, be provided with four waterpipes, wherein, the 4th pipeline is located above to be axially directed in connection part region 13.One in waterpipe is directed in the center main nozzle opening of nozzle 15, and another is directed in the less opening of outside center main nozzle opening three.The unshowned nozzle for ladies only of another pipeline supply, and the 4th waterpipe is for the clean water path of the inside water-rinsing process be applied in mentioned nozzle area.

As by Fig. 1 set forth, dryer 5 is arranged individually, but it also accessible site in rinse arm.

Fig. 2 to 4 (with 6A and 8) also show two bayonet pins 19 that diametrically opposite is arranged.In fig. 2 and especially in Fig. 5,6A, 6B and 8, corresponding bayonet pin guide portion 20 is visible, and when dismountable rinse arm part 6 is pushed into, bayonet pin 19 is pushed in described bayonet pin guide portion 20 with short distance in the axial direction; Then, bayonet pin 19 is along spirality path incoming terminal position clearly visible in Fig. 5 and 6B.Ending to snap in the screw-tightened moving process of position, above-mentioned O shape ring is press-fited hermetically.

Compared with the above-mentioned connection part between rinse arm part 6 and 11, connection part (this connection part is visible in figures 3 and 4) between the front part 14 of rinse arm and remaining non-removable rinse arm part 6 is traditional and comprises the axial directing pin 21 be arranged side by side, and described axial directing pin 21 has traditional sealing and snaps in elevated portion 22.In this case, pipeline is connected by simple axial plug-in movement, sets up the mechanical connection between two rinse arm parts by this motion.

Fig. 6 A shows the longitudinal profile suitable with Fig. 5, but wherein, this section have rotated 90 ° around the length direction of rinse arm; This section illustrates with the top view of rinse arm in fig. 6b and indicates with B-B line.In addition, compared with Fig. 2 to 5, in figures 6 a and 6b, dismountable rinse arm part 6 is arranged in rinse arm parts 11.

In same profile, Fig. 7 A and 7B shows the overview of the wall of the ceramic materials basin body comprising WC main body 2.Fig. 8 shows the phantom drawing of Fig. 5.

In Fig. 8, bayonet pin 19 and corresponding guide portion 20 clearly visible, wherein, Fig. 6 A and 6B shows interlocking situation in mounted condition.In addition, Fig. 8 shows and snaps in elevated portion 21 (see Fig. 2 to 4 to compare) and snap in recess 22 accordingly at the inwall place of rinse arm part 11.When bayonet mechanism 19,20 is fastened to terminal location by rotary motion, elevated portion 21 snaps onto in these recesses 22, and extra this terminal location of locking.

In addition, the contrast of Fig. 7 A and 7B shows, and when takedown rinse arm part 6, the inwall of corresponding path shape conduit becomes and can touch, so that clean.In this case, as shown in Figure 7 B, this is applicable to the distance of the about 50mm on the bottom side of conduit 3; Herein, about 30mm is wherein positioned in the respective channel by actual ceramic materials wall or on the inner face of ceramic materials wall, and other 20mm is wherein positioned at the first synthetic materials part place of flusher, is namely positioned on the inner face of the conduit 3 of institute's reference in fig. 2.Be provided with packaged type rinse arm part 11 thereupon, again see Fig. 2.

Claims (15)

1. a flushing type toilet (1), it has closestool body (2) and rinse arm (6,11,14),

Described closestool body comprises WC basin body;

Described rinse arm reaches in WC basin body and maybe can move in WC basin body,

Described rinse arm (6,11,14) can (6,14) be disassembled at least partly and can be dismantled by the action implemented in basin body,

It is characterized in that, this part (6,14) at least reached when being in operating position in basin body of described rinse arm (6,11,14) can be disassembled.

2. flushing type toilet according to claim 1 (1), is characterized in that, the described part (6,14) of described rinse arm (6,11,14) is disassembled with can exempting from instrument.

3. flushing type toilet according to claim 2 (1), it is characterized in that, the described part (6,14) of described rinse arm (6,11,14) can be disassembled by means of only the described part (6,14) of mobile described rinse arm (6,11,14).

4. flushing type toilet according to claim 3 (1), is characterized in that, the described part (6,14) of described rinse arm (6,11,14) is installed by bayonet socket erecting device (19,20).

5. flushing type toilet according to claim 4 (1), is characterized in that, described bayonet socket erecting device (19,20) is in order to fastening and need rotary motion with a slope.

6. according to described flushing type toilet (1) arbitrary in aforementioned claim, it is characterized in that, the described part (6,14) of described rinse arm (6,11,14) is installed by the connection part (13) comprising multiple radial passage passage (18).

7. flushing type toilet according to claim 6 (1), it is characterized in that, described heavy connection of pipe (18) has skew relative to the length direction of the described part (6,14) of described rinse arm (6,11,14), and wherein, described heavy connection of pipe is separated by joint ring and is sealed, on described joint ring can be press-fited by mounted movable in the installation process of the described part of described rinse arm (6,11,14) (6,14).

8. the flushing type toilet (1) according to claim 6 or 7, it is characterized in that, each described heavy connection of pipe (18) has angular deflection each other with regard to the layout circumferentially of the described part (6,14) in described rinse arm (6,11,14), and each described heavy connection of pipe is arranged circumferentially relative to the length direction of described rinse arm (6,11,14).

9. according to described flushing type toilet (1) arbitrary in aforementioned claim, it is characterized in that, the described part (6,14) that can be disassembled of described rinse arm (6,11,14) is farthest reaching under the state in WC basin body, reached in conduit (3) by the wall of described WC basin body and reach following degree, make when the described part (6,14) of described rinse arm (6,11,14) is disassembled, described conduit (3) can touch for clean on the direction along rinse arm length direction in the length of at least 5mm.

10. according to described flushing type toilet (1) arbitrary in aforementioned claim, it is characterized in that, the front part (14) of the described part (6,14) of described rinse arm (6,11,14) can be dismantled from the described part of described rinse arm (6,11,14) (6,14), and described front part (14) has flooding nozzle (15).

11. 1 kinds for the clean method according to described flushing type toilet (1) arbitrary in aforementioned claim, it is characterized in that, the described part (6,14) of described rinse arm (6,11,14) is disassembled and is replaced by the clean parts (6,14) of described rinse arm (6,11,14), is particularly replaced by cleaned in the state be disassembled part (6,14).

12. methods according to claim 11, it is characterized in that, described flushing type toilet (1) is cleaned by Cleaner, wherein, the described part (6,14) be disassembled of described rinse arm (6,11,14) is replaced by the cleaned elsewhere of described rinse arm (6,11,14) and the part reused (6,14).

13. methods according to claim 11 or 12, it is characterized in that, in hotel, the cleaned or new part (6,14) of described rinse arm (6,11,14) is just supplied to described guest after new guest moves into room in described room.

14. according to claim 11 to described method arbitrary in 13, it is characterized in that, after clean described flushing type toilet (1), cleaned and that reuse or the new part (6,14) of described rinse arm (6,11,14) is supplied to user in the mode covered by protective cover.

15. a rinse arm (6,11,14) or according to the use being applicable to the part (6,14) according to claim 11 to arbitrary described method in 14 of described flushing type toilet (1) arbitrary in claim 1 to 10.