CN100457015C - Device for dehumidifying wet-wiping device - Google Patents

Abstract

The invention relates to a device (104) for wringing moisture from a mop (101) and, to this end, comprises pressing elements (109, 110) between which a holder (102), together with a mop covering (103) that is attached thereto, can be pressed. According to the invention, the mop covering (103) projects beyond the holder (102) thereby forming a cushioning at the edges of the holder (102) in order to prevent the holder (102) from damaging, for example, furniture. In order to be able to wring moisture in a defined manner from both the projecting edge of the mop covering (103) as well as the portion thereof covered by the holder (102), both interacting pressing elements (109, 110) form a gap whose height decreases toward the edges. In particular, the height decreases in a gradual manner. The pressing elements are preferably rollers (109, 110) of which several cylinder sections (119, 120) can have different diameters in order to be able to obtain gap sections of different heights.

Description

Be used for device to a Wet-wiping device dehumidifying

Technical field

The present invention relates to a kind of device that is used to make the Wet-wiping device dehumidifying, wherein this device has extruded member on two, can push a wiping covering and be used for dehumidifying between these two members.

Background technology

By DE 10065369 is known a kind of device that is used for Wet-wiping device humidification and dehumidifying arranged, this wiper has a kind of wiping covering that can absorb water, wherein this device has a nozzle and is used for the covering humidification, also has two rollers, and this wherein has a roller to drive on direction of rotation.The layout of roller should make the wiping covering to pass between roller and to push simultaneously or to dehumidify.Be fixed on below the covering on the flat bearing of Wet-wiping device, wherein the wiping covering has identical profile with bearing.This causes more unfriendly: Wet-wiping device is also run on the barrier and under a stable condition with the bearing of rigidity when collision sustains damage barrier.If use a kind of obducent Wet-wiping device of outstanding wiping that has, so more disadvantageously this obducent ledge just can not be dehumidified, because it is not covered by bearing, therefore can not be pushed by roller.

Summary of the invention

Task of the present invention provides a kind of device that is used to make the dehumidifying of Wet-wiping device that starts described pattern, and it also can make a kind ofly has the obducent Wet-wiping device of the wiping of stretching out and dehumidify equably.

According to technical scheme of the present invention be, at the device that makes a Wet-wiping device dehumidifying, Wet-wiping device has a flat bearing and a wiping covering that is fixed on the bearing base, this covering stretches out in bearing, wherein said device has a dehydrating unit, bearing and wiping covering that this dehydrating unit has first extruded member and second extruded member and its setting that it can be pushed between these two extruded member are used to make the covering dehumidifying, extruded member defines a gap when extruding, the height in gap reduces towards obducent edge direction.

By the gap between the extruded member, its height reduces towards the edge, even can reach a kind of uniform specific pressure so on the wiping covering for Wet-wiping device, covering stretches out in the edge of bearing in these wipers.Simultaneously also comprise following situation, bearing is towards edge thinning, and perhaps the gross thickness that is made of bearing and wiping covering is not suddenly, but changes continuously.Because the clearance height between extruded member changes, therefore can come this dehydrating unit of design configurations like this, even make that almost the wiping covering of the Wet-wiping device of arbitrary structures can both be dehumidified equably on area.

Dehydrating unit can be once going on foot the wiping covering dehumidifying that makes on whole or making the covering dehumidifying step by step.For a step dehumidifying must design extruded member like this, make them can cover the obducent area of wiping fully and push whole covering simultaneously.

Yet usefully be that the wiping covering is dehumidified step by step, its method is to make extruded member can side by side make one section covering dehumidifying.The necessary relative motion of covering and extruded member is so that dehumidify covering fully.Beneficially be arranged in the device to the extruded member fixed-site and make and have obducent bearing and move along a movement locus with respect to extruded member.

Extruded member can be moved on the short transverse in gap between the extruded member basically, is used for pushing the wiping covering.This extruded member can be a roller in addition, and covering rolls on these rollers.This advantage is: dehydrating unit takes up an area of the position little and therefore can make the covering dehumidifying by swing roller simply with conveniently saving trouble.

In order to drive bearing and wiping covering along movement locus, can use a drive unit, it is independent irrelevant with the extruded member that is used to push.Push if use roller, these rollers can be driven on direction of rotation so, so that bearing is moved together with cover layer.

In a kind of favourable embodiment, preferably the roller form is for connecting for extruded member, and another crowded extruded member has a breaking part with respect to being to a minute form by long extruded member.Wet-wiping device then can be by going, and this Wet-wiping device has a handle that is fixed on the bearing, and this handle can be by the breaking part to minute extruded member.The wiping covering is just in the other process of the roller of this perforation in the case, and bearing is over there the other process of the roller to separating then.

The reducing and to produce by the step on one or two roller and/or an inclined-plane of clearance height between the roller that connects and be divided into a plurality of parts.Yet the roller of this perforation more advantageously has one keeps identical diameter and therefore parallels to the axis to have straight appearance profile line.Two parts of multistage roller have a step on the contrary, and the cylindrical section of at least two different-diameters of each freedom is formed in other words.Each part of multistage roller has a larger-diameter cylindrical section, and it is arranged in the edge that is used to make the gap that the wiping covering passes through, and and then the inside is a cylindrical section than minor diameter at least.The obducent part that stretches out in bearing is then pushed between the roller of larger-diameter cylindrical section and perforation, is obducently then pushed between the roller than the cylindrical section of minor diameter and perforation with bearing by the part of flap post.

Bearing is passing through between the end face at the larger-diameter cylindrical section of two parts of two sections rollers on the axial direction of roller in this design.In order to make bearing can unexpectedly not depart from this nominal position and between a larger-diameter cylindrical section and perforation roller, to pass by, can be provided with a guiding that is used for bearing.The setting of this guiding should make it be used for making bearing being parked between the larger-diameter cylindrical section on the axial direction of roller when bearing enters.The adjacent of this external larger-diameter cylindrical section can make the inclined-plane than the transition portion between the cylindrical section of minor diameter, and bearing is entered in the intermediate cavity between the larger-diameter cylindrical section misaligning deflection when importing.This outer support place on that face of direction of motion front on can direction than the rotation that is being parallel to roller narrower so that when sending into bearing, help the hollow centering of bearing.

The roller and/or the multistage roller that connect can be provided with a resilient coating, and it can compensating roughness and helps to make specific pressure even.If so a kind of such coating of a kind of in addition active roller can have high coefficient of friction, so that can on driving direction, drive bearing or wiping covering better together.

In order to drive the roller that bearing especially can drive this perforation on the direction of motion, wherein the multistage roller supports free to rotately.This connects roller in addition can a kind of resilient coating with great friction coefficient, so that can drive the wiping covering better, and can compensate obducent unevenness and effect has a uniform specific pressure.

Device also has a damping device that is used for covering is carried out humidification in a kind of favourable improvement project, wherein obducent humidification especially carried out before dehumidifying, so just made foul develop and then to make covering to keep the residue humidity of a regulation in covering.

Description of drawings

Pure in the accompanying drawings schematically work of embodiments of the invention represented and is elaborated below.Accompanying drawing is depicted as:

Fig. 1: a kind of principle sketch according to centrifugal driving of the present invention;

The principle sketch of a kind of flexible program of Fig. 2: Fig. 1;

Fig. 3: have the schematic diagram that another kind of revolution drives by wiping arrangement of the present invention;

Fig. 4: wiping arrangement shown in Figure 3 is in another kind of motion state;

The alternative dispensing means of Fig. 5: Fig. 3 and wiping arrangement shown in Figure 4;

Fig. 6: Fig. 3, a partial view of 4 and 5;

Fig. 7: the sketch that another kind of selectable revolution drives;

Fig. 8: another sketch that another kind of revolution drives;

Fig. 9: the example that a kind of wheel drives;

Figure 10: a kind of front elevation of wiping arrangement;

Figure 11: a kind of key diagram according to basic station of the present invention;

Figure 12: a kind of side view more accurately according to basic station of the present invention;

The partial view of Figure 13: Figure 12;

Figure 14: a kind of schematic drawing of other details according to basic station of the present invention;

Figure 15: a kind of sketch of other details according to basic station of the present invention;

Figure 16: a kind ofly Wet-wiping device is carried out the device of humidification with a kind of a kind of diagrammatic side views according to Wet-wiping device of the present invention by of the present invention being used for;

Figure 17: press the partial enlarged view of the front of device shown in Figure 16 with Wet-wiping device;

Figure 18: by device shown in Figure 16, a side view when this is used to make wet control to wipe away the device operation of device humidification and dehumidifying;

Figure 19: according to an enlarged side view of the front of the device of another kind of embodiment of the present invention and Wet-wiping device;

Figure 20: according to the part of the device of another kind of embodiment of the present invention and a vertical view of Wet-wiping device one time-out.

The specific embodiment

Fig. 1 has represented a kind of sketch that drives by revolution of the present invention.In Fig. 1, be illustrated in the housework or at other indoor wet smear and thereby wiping arrangement of clean floors of being used for 1.It is expressed as simple cuboid in Fig. 1.Wiping arrangement 1 is positioned on the floor 2 also relative with it with a wipe surfaces 3.

Be provided with a just symbolic rotating mass 4 of representing herein 1 li of wiping arrangement, this quality is not shown specifically, and can support to horizontal movement.In the present invention it by one equally also just the leverage 5 of symbology drive by a drive motors 6, exactly overcome the power of spring 7.Therefore drive motors 6 makes spring 7 tensionings up to some points, and then a relieving mechanism makes the power of rotating mass 4 disengagement drive motors that drive motors 6 is disconnected.Then spring 7 can make rotating mass 4 quicken quickly, just direction left in Fig. 1.When this acceleration mode thereby on the basis, just produce a reaction force on remaining wiping arrangement 1, this power makes wiping arrangement 1 quicken to overcome static friction between wiping surface 3 and the floor 2 to the right according to Fig. 1.

Make this motion after certain sliding distance, brake again by the sliding friction between wiping surface 3 and the floor 2.This outer spring 7 has been pressed rotating mass 4 and has been left, thereby drive motors 6 moves right rotating mass 4 by leverage 5 again, so that spring 7 tensionings.Yet cause rotating mass 4 with very little acceleration to the right this moment, to such an extent as to the tension force of spring 7 does not cause a kind of additional motion suddenly left of wiping arrangement 1.Constantly repeat wiping arrangement by described process, when the static friction that overcomes between wiping surface 3 and the base plate 2, also slide to the right with regard to a section ground.Therefore narrate the basic principle of revolution driving with a kind of model instance, exactly especially about the linear movement of rotating mass 4.

Another kind of scheme, the motion of the rotating mass 4 by drive motors 6 can be used as the motion of the rotating mass of motion state; 1 of wiping arrangement is step by step to left movement.Spring 7 only is used as accumulator herein, so that make rotating mass 4 return the original position of a new acceleration again by drive motors 6.The accumulator of any pattern of spring 7 representatives for example also can be electric (capacitor).Obviously, the energy that returns of motion does not come from drive motors 6 inevitably.

Fig. 2 represents a kind of very similar model, in this model, used with Fig. 1 in identical Reference numeral.The movement locus that mechanism shown in Figure 2 and difference shown in Figure 1 are rotating mass 4 is with respect to the horizontal line α angle of having tumbled.This has caused, when rotating mass 4 is quickened since spring 7 and on wiping arrangement 1 reaction force of effect or be also referred to as recoil strength, it is similarly with respect to the horizontal line α angle of tumbling.It has one in contrast to gravity tester to component.Acting on not only has a horizontal thrust that points to the right on wiping arrangement 1 center of gravity, also has an impulse force that points to vertically upward.Visual pattern ground says, therefore wiping arrangement 1 just changes light when this motion state, that is to say for the friction between wiping surface 3 and floor 2 effectively composite force diminished.Herein obviously, the design that drives by revolution not only can by the time little deceleration and acceleration but also exert an influence for when overcoming static friction and when not overcoming when big by their direction.

Be according to the different alternative dispensing means of function shown in Fig. 1 and 2: make rotating mass 4 and spring 7 realize a kind of intrinsic vibration by drive motors 6, that is to say a kind of state that is preferably near resonance as the straight-line oscillation device.When the inclination angle of as seen from Figure 2 flexible program is α, because static friction has different influences thereby produced desirable attachment state and the sliding motion state at two reversal points of this vibration.Rotating mass 4 for example can be braked than hard place at a some place in these two reversal points relatively in scheme shown in Figure 1, for example harder spring by a kind of unshowned elastic wall or another are compared.The there just draws corresponding big brake force, can overcome static friction with this brake force.

Fig. 3 has represented a kind of another kind of embodiment that turns round driving.Be provided with two rotating mass 4a and 4b herein, they are lived with rotatably mounted prejudicially.Represent this rotation that rotatablely moves with 8a and 8b.These two rotating mass 4a and 4b rotate synchronously and oppositely.As seen Plane of rotation and rotation 8a and 8b are in tilted layout.Rotating mass 4a and 4b rotatablely move synchronously uppermost (shown in Fig. 3) separately and separately the place, summit under be simultaneously.At place, uppermost summit therefore centrifugal force with a vertical component and a horizontal component addition that reduces gravity.Horizontal component is all used F ₁Expression, vertical component is all used F ₂Expression.The mutually anticaustic Fz of centrifugal force that tilts to point to represents.Therefore centrifugal force can make here and move right certain sliding distance with 9 wiping arrangements of representing.Though in each also addition of minimum summit place's centrifugal force of the rotational trajectory of rotating mass 4a and 4b, strengthened crucial gravity and the composite force formed of the vertical component of centrifugal force by wiping arrangement 9 for static friction here.Because two rotating mass 4a and the mutual reverse rotation of 4b, thereby in all the other positions of track separately, make inertia force obtain balance at least in part, thereby equally also be no more than static friction there.Sliding mode exactly just relates to the certain hour environment of state shown in Figure 3.When reasonable in design, that is to say and between coefficient of friction, quality, radius and the speed of rotating mass 4a and 4b and the track angle of overturn, coordinate coupling that just can reach and make wiping arrangement 9 because static friction and just rest on these places, minimum summits.Can realize the sliding mode of repetition in this embodiment by the continuous circular motion of rotating mass.

Fig. 4 represents halted state.Rotating mass is at the place, minimum summit of each circular motion herein.

Fig. 5 represents another kind of wiping arrangement 10, and it has the just revolution of a symbolic expression driving herein, and this is corresponding to the explanation to Fig. 3 and 4.Be provided with an electronic-controlled installation 11 symbology, this device has one and is used for the programme controlled microprocessor of wiping arrangement, also be provided with a memory, an APU that is used for position sensor and acceleration transducer or crash sensor, this device is arranged on the side of wiping arrangement 10, but do not draw, also be provided with an electronic installation and be used for monitoring the power electric device of representing with 12, this power electric device is used for controlling the charging of battery and discharge process and to the Motor Drive of rotating mass 4a and 4b.The professional understands a kind of like this details of power technology aspect of control device at an easy rate.

Represented in addition that by the wiping arrangement 10 of Fig. 5 a wiping yarn fabric 13 is arranged on its bottom surface, its bottom surface has formed presently used wiping surface, and represented to have in the above one shown in other wiping fabric 14 of not using under the state.Wiping arrangement 10 can be by the user with the hand or the basic station upset that also will illustrate below so that can continue wipings by enough this second wiping fabrics 14, if another wiping fabric dirty or disabled words.The numeric ratio of the projection of the arris of represented here wiping arrangement on the floor is about greater than 3: 1.Therefore can clean narrow intermediate cavity well and can on big area, realize effective track width on the other hand.

Fig. 6 represents the vertical view by the universal supporting of rotating mass 4a seen in Fig. 3 to 5 and 4b.With 9 and 10 " fixing " bases of representing corresponding wiping arrangement.Line of vision is towards the floor level from last.First turning cylinder 15 holds on first cardo ring 16, is provided with second turning cylinder 17 on this cardo ring, and it has turned round about 90 ° with respect to first turning cylinder 15.Second turning cylinder 17 holds on second directional ring 18, and they rotate around rotation 8a to 8b at this cardo ring upper support rotating mass 4a or 4b.The Motor Drive of rotating mass 4a or 4b preferably by be located in the universal bearing motor or also can be by realizing to the flexible shaft that goes out from being installed on the motor place of basis on 9,10, but on figure, do not express.Universal supporting with axle 15 and 17 can be adjusted by leverage by the servomotor that does not also draw equally, and this leverage has the lever that is connected in turning cylinder 15 or 17 on cardo ring 16.

Draw in conjunction with top narration: wiping arrangement 9 figure to 5,10 can be matched with at separately wiping fabric or other wipe surfaces and the different friction law between the plate variously, although they are relevant with direction by adjusting rotary speed and Plane of rotation.Electronic-controlled installation 11 especially can detect: when wiping arrangement 9,10 motions and for example by making great efforts to reach a kind of state owing to strengthen the flat upset of rotation are overcome when making static friction at some states under this state and also have during at some states.Wiping arrangement 9 and 10 is because universal bearing supporting and can moving on the horizontal direction arbitrarily at each in addition.Also can easily imagine in addition, by being separated control, the Plane of rotation of two rotating mass 4a and 4b and/or rotatable phase also can realize wiping arrangement 9,10 around the rotations of a vertical axis, its method be for example rotating mass centrifugal force the vertical component that reduces gravity when maximum for oppositely pointing to or on two sides, being different with the superposition of gravity.Can certainly by rotatablely move and translational motion realize superposition arbitrarily.

For a kind of rotary pulse drives, in the figure of Fig. 3 and back, must give prominence to gyro and replace the eccentric rotating mass that hangs with concentric center of gravity.Its rotary pulse for example may be substantially of horizontally disposed and works by the unexpected rotary pulse with vertical direction that acts on pedestal that changes to respect to the home position.This vertical rotary pulse can make part of wiping arrangement revolution.If the rotary pulse with horizontal direction is used to make an end to increase the weight of simultaneously, this end just can be used as the gyroaxis of the oscillating motion of wiping arrangement so.Below can increase the weight of to carry out next step, thereby also produce a kind of proal possibility of repetition here with opposite gyratory directions and at the corresponding other end of wiping arrangement.

Described driving is arranged within the wiping surface and top entirely.

Fig. 7 has represented that the another kind of a rotating mass 19 rotatablely moves.Rotating mass 19 is located on the planetary gear 20 prejudicially, wherein represents center of gravity with 21.Planetary gear 20 moves on a fixing sun gear 22, though the center of the planetary gear circular path that draws wherein, center of gravity 21 is elliptical orbits 23 that a dotted line draws.It is contemplated that in the present invention the belt transmission that the turning cylinder of planetary gear is represented by a usefulness 24 drives.Fig. 7 only is used to illustrate the following fact: the centrifugal force that just can realize different sizes with the track of rotating mass center of gravity in the different moment.In addition rotating mass can certainly be quickened on path velocity or slow down in its orbiting motion.Also considered foregoing way in addition, made the mutual balance of inertia force of two or more rotating masses exactly.

Because the sensing of the longitudinal axis of elliptical orbit shown in Figure 7 can just realize that with a rotating mass 19 inertia drives with this driving when orbit plane is not obliquity and only.

Fig. 8 has represented a kind of another example that turns round the principle scheme of driving.With 25 symbologies the vertical view of a wiping arrangement.Wherein be provided with a bearing 26, in bearing, have the sickle shaped rotating mass 27 of an off-centre to rotatablely move.By a leverage (double-crank) 28, be connected in the motion that the motor at 29 places a little can be realized rotating mass 27 by one with movable joint.This motion is also inhomogeneous when motor speed is identical, correspondingly equally also causes a kind of inertia of wiping arrangement 25 to drive, and it has sliding mode and attachment state.

Fig. 9 represents that another drives, and is not a kind of embodiment that turns round driving.Here the wheel that is provided with in wiping arrangement 30 and is arranged within (in the vertical view shown in Figure 9 corresponding to wiping arrangement 30) wiping surface drives, and in this drives two wheels 31 and 32 is driven independently of each other and can be with respect to wiping arrangement 30 rotations.These wheels are shown in two different positions, yet relate in general to two wheels.Therefore its wiping surface of wiping arrangement 30 usefulness is transported on the floor, wherein by the speed discrepancy between wheel 31 and 32 and the rotation of adjusting wheel 31 and 32 by motor with respect to the angle of wiping arrangement 30 can realize the direction of motion arbitrarily and wiping arrangement 30 around himself spool rotation.It should be noted that simultaneously: wheel 31 and 32 and the floor between power to connect with respect to wiping surface sliding friction in the above be sufficiently high.

Fig. 9 has especially shown: even also a kind of device can be arranged in wiping surface when this driving, and can irrespectively be wiped out again with the direction of motion by the vestige on the floor that wheel 31 and 32 might cause.Wiping surface is a face that surrounds around drive unit just.

Especially drive to link with wheel and can stipulate to make wiping arrangement to vibrate rotatably or in other mode, to improve mechanical cleaning performance with respect to drive unit.Also can use a rotating mass for this reason.Certainly correspondingly replenishing these revolutions with different examples in addition drives.

Figure 10 represents the front view of a wiping arrangement 33, and this device has a wiping fabric 34 that stretches out the side of real wiping arrangement 33.This wiping fabric 34 also defines the size in the projection of wiping arrangement 33 on the floor in addition as the arris protection.Therefore can be especially effectively especially on the wall limit along carrying out wiping, and the danger of damage can not take place to cause owing to the collision of wiping arrangement 33.Wiping arrangement can certainly have and the irrelevant corresponding crash protection limit of wiping fabric, and these arris also can be born the task of sensor in addition, so that already mentioned electronic-controlled installation 11 is known and the barrier case of collision.

Figure 11 has represented that as the principle sketch a kind of being used to shown on Figure 10 view makes the cross-sectional view of a basic station 35 of wiping arrangement 33 regeneration.Make the wiping arrangement 33 that has wiping fabric 34 at compression roller 36,37, pass through between 38.Between the compression roller 36 and 37 or the spacing between compression roller 38 and 37 be adjustable, therefore can determine to push the used power of wiping fabric 34 in the mode that is fit to.Simultaneously compression roller 38 is pressed on one's body 33 of the wiping arrangements, and compression roller 36 is pressed on the projecting edge of wiping fabric 34, and wherein compression roller 37 forms a bearing.The cleaning fluid that extruding is come out flows out downwards in represented mode.

Figure 12 has represented a kind of structure example of concrete slightly basic station, and this basic station is here with 39 signs.Wiping arrangement 33 shown in Figure 10 or for example can move to by means of the drive unit of himself on the position shown in Figure 12 left side by wiping arrangement shown in Figure 5 10 or wiping arrangement 9 shown in Figure 3.They are caught by two levers 40 there, and these two levers 40 can overturn in the manner illustrated by Motor Drive.The pin in the springing supporting of side groove back that also will describe in detail simultaneously is embedded in 41 li of the grooves that can see among Figure 12 at the position, front separately on vertical limit of wiping arrangement 33.Therefore lever 40 just can be caught wiping arrangement 33 and overturn in the manner illustrated and lift, and the front end of wiping arrangement 33 is passed through between compression roller 42 and 43. Compression roller 42 and 43 continues wiping arrangement 33 to haul and is tilted to, and wherein introduces pin and is separated from kayser but continues to move to 41 li of grooves as guiding.Wiping arrangement 33 is transferred on a clinoplain 44 in this way, and wherein compression roller 42 and 43 squeezes out the residual liquid of 34 li of wiping fabrics.

The cleaning fluid that flows out flows to 46 li of foul water tank through a straight-through filter 45, from giving a nozzle 48 with the cleaning fluid of corresponding cleaning by means of a pump 47 by filter 45 here, this nozzle is in order to improve cleaning before extruding and/or when wiping arrangement 33 returns cleaning fluid is sprayed onto again on the wiping fabric 34.In addition the conveying of wiping arrangement 33 obtains the support of another conveying roller 49.Also be provided with a fresh water tank 50 in addition, it for example for final wiping cleaning the cleaning fresh water that is used to wash is housed and the mode of correspondingly can not representing is connected in nozzle 48.In addition cleaning equipment can be undertaken by the mode of having stated multiple, at first be wet, be the wiping of doing then.

The banking motion of wiping arrangement 33 on plane 44 just can be transported to 39 li of this basic stations with wiping arrangement 33 simply by means of electric motor driven lever 40.Thereby the bottom surface that makes wiping arrangement 33 can contact with therefore wiping fabric 34, and the position that is used for described part is below plane 44.Hydraulic unit on straight-through filter 45, foul water tank 46 and nozzle 48 and the fresh water tank 50 can also take off as module a whole set ofly.

Spacing between the roller 42 and 49 on roller 43 opposites also is adjustable, is connected with the enough power that is used to transport to guarantee best extruding.Thereby also be adjustable in addition in the residual solution of 34 li of cleaning fabrics.For example can adjust by the eccentric wheel in the turning cylinder supporting.

Figure 13 has represented the stop mechanism that is used for catching by lever 40 wiping arrangement 33 addressed.The lower-left face can be seen in two levers 40, and it has the pin 52 of a springing supporting by spring 51 in the end.Can find out that Figure 13 is that left and right sides is opposite with respect to Figure 12.Can see: the groove of having stated 41 just has a side groove 43 near the right-hand member in its Figure 12 and near the left end among Figure 13 in its initial position, pin 52 can embed in this groove.Perhaps by similar inclined-plane by means of realizing disengagement in the side groove by compression roller 42 and 43 applied forces or by means of the mechanical disengaging gear of another kind, this mechanical disengaging gear is represented with electric motor driven shift fork 55 here.This shift fork can be caught pin 52 and make it outwards to come out for 53 lira from the side groove.Pin 52 just slides along groove 41 guiding subsequently.

Certainly also there is other way that wiping arrangement 33 usefulness motor are transported to a basic station drivingly, for example by straddle truck, crane, lift, chain drive, coaster etc.Basic station especially also can be designed so that a wiping arrangement (see figure 5) Rotate 180 with two wiping fabrics °.

Figure 14 has schematically illustrated: basic station 39 also can be used to change wiping fabric 34 under certain condition in second part.Figure 14 has represented how by two rollers 56 and 57 wiping fabric 34 to be pulled down and to put into 58 li in a container from the unshowned overlap joint snap close that is positioned on wiping arrangement 33 bottom surfaces.Figure 15 represents on the contrary: how new wiping fabric 34 can take out and place for 60 li from a container and adhere on the snap close by a roller pressing 59.The transportation that is analogous to Figure 12 illustration of wiping arrangement 33 betides on the incline direction in these two processes.Also can use a kind of corresponding to leverage at the explanation of Figure 12.

In basic station, can be undertaken by grating or similar sensor for the control of the various movement step that realizes by motor.If caught wiping arrangement 33, so also can use the common electric current variation characteristic of institute's participation motor, so that infer current motion state.

In addition as previously mentioned, can be in floor, wiping fabric, the wiping fabric or the dustiness of the cleaning fluid of 46 li in container, to the dustiness Application Optics assessment of filter 45 grades.

Basic in addition station 39 can be programmable, is used for importing certain residual solution, clean cycle, wiping fabric data etc.Wiping fabric also can have responder in addition, and they are arranged in the basic station.

The electronic-controlled installation 11 of wiping arrangement in case of necessity also can be by electronic-controlled installation of basic station conversion program, this control device 11 can be controlled wiping arrangement, and (under its concrete version also always will) be considered known or in early data about room-sized and floor characteristics of trying to achieve in service.The user also can illustrate this room that will clean and therefore call the key character that known data are imported such room in other words.In addition wiping arrangement can carry out a kind of automatic location, and for example by known odometry, its method is to obtain move distance and the direction of motion and thereby the actual position of mensuration.Can certainly for example position by another mode by laser measurement system.

Wiping is moved and is preferably S shape, with the identical vertical limit that preferably is positioned at the front.Thereby can clean big area with the less overlapping of the less track width that moves and occupied.Because therefore this motion of having stated has also been avoided staying dirty band at curve or corner with always keeping the identical limit that is positioned at the front.

An equipment has a basic station, and this position has an electric motor driven conveying arrangement, and this device design is used for and will makes the device that movably is used to regenerate be transported in the basic station and in this basic station.

The method on a kind of wiping floor especially also has been described.Certainly not in detail distinguish device of the present invention aspect and method aspect in the following description, therefore whole patent document can consider that two generic categories understand.

Principle is: basic station is provided with the drivable device of a kind of motor and is used for device movably is transported into and transports, although this movable fixture itself is electric motor driven.To basic station, different with this common equipment and for example correspondingly after regeneration " stopping ", basic station is provided with self motor mechanism, a conveying arrangement to movable fixture by means of its actuation movement in common equipment.Therefore movable fixture can arrive some positions, and needn't consider the structural design of basic station and movable fixture and drive unit itself thereof structural design and with respect to: movable fixture must arrive suitable position by means of the drive unit of himself.For example basic station conveying arrangement also can lift movably device, and situation is also bad in many cases for its drive unit for this reason.If wish in addition or necessity, conveying arrangement can apply bigger power in basic station, for example powered by a battery or analog, the Motor Drive of wheeled apparatus can not apply this power, perhaps just just can apply this power when unnecessary usually large-scale design.

Movable fixture preferably has a wiping fabric, comes the wiping floor to clean or other reason with it.Regeneration then preferably comprise to the cleaning of wiping fabric or with cleaned or the new original wiping fabric of wiping fabric replacing.Notion " wiping fabric " can normally be understood and can be included all possible flat horizontal surface product based on fiber, can carry out wiping to the floor with this product.That is to say textile and other material that can be meant nonwoven, rag, hide-like or similar paper.

Basic station preferably includes a clinoplain, in the regeneration of carrying out movable fixture on this plane and therefore by conveying arrangement this movable fixture is taken on this plane.Clinoplain can guarantee better near the following of movable fixture and therefore make the cleaning of wiping fabric or replacing or other regeneration easier.

The motor-driven conveying arrangement of basic station includes at least one preferably two lever, and they are used to catch movable fixture.The movable fixture of catching is drawn into or rises up in the basic station by lever then.

One or two lever preferably is provided with a mechanism, if device is booked, the location is blocked by this mechanism on the bearing of the respective design of movable fixture.Block the location and unclamp again when movable fixture preferably should make when further transportation enters basic station, wherein lever also can carry out transportation in the station substantially after unclamp the chucking location.

The pin that for example can refer to a kind of springing supporting for detent mechanism connects.Connect pin and can enclosing live a corresponding bearing and locator card on a side groove.Connect pin and preferably be located on the lever, and the bearing with side groove is located on the movable fixture.The connection pin of springing supporting can just can make pin move up when applying the power of correspondence sensing by this device clinoplain by another mechanical device in the basic station or also can have on the device of basic station of side groove unclampedly from the chucking location by a plane inclined.Pin for example just can not have other side groove in a groove then, along moving, so that be used as guiding.

Basic station is preferably as getting off to clean movable fixture: it moves device guiding by a compression roller, by compression roller with also contain in the wiping fabric or come out in order to clean the extruding in the wiping fabric of cleaning liquid that wiping fabric just put in the past, thereby make in the liquid with foul remove together.This also is suitable for and is not used in the extruding of the treat liquid of cleaning.Compression roller is pressed onto with a kind of best adjustable pressure and movably installs.For example compression roller can be to support prejudicially, and perhaps the guider of movable fixture is to adjust with respect to compression roller.

Preferably after extruding, soak wiping fabric with a kind of cleaning liquid or other liquid again in addition.Use the sort of cleaning liquid in a kind of special design, this liquid is used again in basic station again, and just a moment has been extruded out in front.Basic station can have a filter, and especially straight-through filter is used for cleaning fluid.

Again soak and to be used on the one hand repeating and the improvement cleaning by once new extruding.What second aspect can be wished is: made wiping fabric how much add some points wet or in fact get wet before new wiping is carried out once on the floor.Especially preferredly be: cleaning equipment also can carry out wiping process a kind of twin-stage or multistage, its method is that movable fixture carries out wiping than wetland at first relatively, absorb this then and also be in liquid on the floor, its method is replenished dry wipe or rather.

Basic in addition station can be provided with a kind of additional device, and this device can make wiping fabric realize changing, and its method is this fabric from the mobile device to be adhered to snap close (so-called overlap joint snap close or other) pull down.Then work on a wiping fabric that adheres on the snap close that installs to again new or that cleaned.In this design, automatically undertaken by basic station.

In this equipment, can measure and monitor cleaning fluid in floor to be cleaned, the basic station and/or cleaning fluid dirty degree with filter, this preferably with optics or the photoelectron method carry out.

The present invention also relates to be used for the movable fixture of wiping flat surfaces, in this device when it during by the driving campaign drive unit be positioned within the track width by the wiping surface defined.

Drive unit also just is arranged in one by within the included track width of wiping in this design.This especially means, if for example just carry out wiping along ground edges of boards, drive unit just can be when wiping have to hinder outside the track width of defined and disturbs so.The present invention can carry out wiping or not have this spacing to come wiping fully with a less relatively spacing to these ground edges of boards herein with wiping surface, because drive unit, for example a wheel that turns round between by the track width of wiping defined and ground edges of boards is arranged within the track width of defined as drive unit spare.

Drive unit is positioned on the surface of the wiping of wanting greatly.Especially this drive unit preferably is arranged in more than the wiping surface, but it also can be arranged in the front or the back of wiping surface on principle on the direction of motion, as long as its word in track width.

Therefore also can with respect to device main also be by the determined structure of drive unit with reference to regulation the wiping surface of a relative broad is arranged.

Wiping arrangement that is to say in the length on the direction significantly greater than the length on second vertical with it direction according to preferably have narrow and long appearance and size the lip-deep projection of want wiping.The quantity the longest and size on narrow limit reaches at least 2: 1 than preferably, better at least 2.5: 1, and optimal cases was at least 3: 1.A kind of preferred basic configuration of the projection of device on want wipe surfaces is a kind of long narrow rectangle.Long narrow appearance and size allows big relatively track width on the one hand, and device is not too large generally on the other hand.This device can be used when passing narrow passage or when the narrow corner of wiping very neatly.

Also preferred in addition; the described appearance and size of device is stipulated by wiping surface; wiping surface that is to say the plane in want wipe surfaces; just for example a kind of replaceable wiping covering; at one side or the polygon remainder that protrudes in device; therefore can implement good especially wiping along the ground edges of boards on the one hand, form a collision limit that shields on the other hand.Can certainly be provided with other collision limit, these collision limits are not to form by wiping surface itself.Especially also can be provided with collision limit, and make an automaton of wiping arrangement be illustrated in a collision on the barrier and thereby cause the control corresponding reaction with sensing capabilities.

Wiping arrangement preferably travels forward when work, thereby shows same vertical limit when wiping is moved forward.That just comes wiping with the track width of maximum possible, and the foul of shifting onto together when cleaning is pushed away.This refers to also preferably when curve moves or after this that wiping arrangement does not just stay the wiping band at corner or corner so.Wiping arrangement especially can one for example the corner, floor of square at first move to always and run on the limit that is positioned at the opposite with described vertical limit, return then, half-twist is according to from now on moving direction (thereby the front is pointed in described vertical limit on moving direction from now on), on this turned position, on the limit, directly move to corner, so that come out to continue to move from this corner then at new moving direction along another.With the vertical limit that is positioned at the front enter corner mobilely change into the same vertical limit that is positioned at the front of usefulness the moving on the new direction of motion of coming out in the corner.

Can stipulate in addition: wiping surface installs oscillating motion in when work with respect to remaining, for example with respect to a basis of device one or vibration or turn-take on two (level or vertical) directions.Thereby can improve mechanism, and needn't repeatedly surmount same track to the floor.

Another kind of design regulation, wiping arrangement be not only in a side, and all be provided with a wiping surface two reverse side.Device then can or automatically turn by user's action, so that can continue to move by enough second wiping surfaces.

The examination face of wiping is linked up, just form one on mathematical meaning continuously whole face, in addition it preferably stops at running into behind the ground plate portion of drive unit by the direction of motion, thereby not because the vestige that wheel, driving belt and similar device produce.Such wheel or belt preferably be located within the wiping surface or according to the direction of motion in its front or in the front of an one part.

Provide a kind of improved drive unit to be used to make device on a surface, to move in addition, what this drive unit had that a pedestal with respect to device can move is used for driving this device by rotating mass with respect to the motion on basis with motor-driven rotating mass and design, its method is that the inertia by rotating mass overcomes the static friction that device is maintained from the teeth outwards when this motion a part of, then not, wherein rotating mass is repetition with respect to the motion of pedestal in general when another part of this motion.

In revolution drives inertia force fully is used, this inertia force is by in rotating mass and the caused by relative motion between the pedestal of the standing part of constituent apparatus to a certain extent.This inertia force has caused under some state: device is remained on the lip-deep static friction that it will move in the above be overcome.But inertia force should not overcome static friction under other state.Below just abbreviate motion state and attachment state as.Difference according to reference system just is delivered to inertia force on the pedestal by the motion of rotating mass, and these power parts make base motion, and a part is adhered to from the teeth outwards it.In other words the motion of rotating mass has caused the reaction of pedestal, because whole system makes great efforts to observe the conservation of momentum.Yet owing to the friction between device and the surface has destroyed the conservation of energy.Be parked on the surface at the attachment state bottom base, realize a kind of motion from the teeth outwards at the motion state bottom base.Preferably this is meant motion a kind of slip or slippage, yet when being corresponding static friction in the wheel bearing or between wheel face and surface, this may also be meant a kind of rolling movement during motion state.

Making rotating mass is repetition with respect to the motion of pedestal at last, just constantly repeats also therefore can realize continuous motion, and this has just proposed a kind of drive scheme on the whole; Between the surface that drive unit part and device will move in the above and do not required that direct form fit connects or power transmission connects.

Especially can realize, make wiping arrangement a surface, because needn't use wheel, driving belt or similar device with the wiping surface contact wiping of wanting.

Be also pointed out that in order to illustrate: rotating mass is the part of device and does not consume by this drive scheme.Produce motion though must insert energy, rotating mass drives as such and recoil and for example resembles the driving that rocket drives or jet driving is different and should keep.

Thereby a kind of continuation campaign of sliding or rolling is provided, and between drive unit and transportation surface, do not connect.This is good, and for example is being connected with the form fit of transportation surface or power transmission connects and can only set up difficultly.For example on perfectly smooth surface, between drive unit and surface, contact is not arranged if perhaps in cleaning device, do not wish.

The basic scheme that various forms of motion is arranged between rotating mass and basis.Can consider it is rectilinear motion on the one hand, this moment, rotating mass just repeatedly moved back and forth.Because corresponding strong acceleration or deceleration just may produce inertia force, this inertia force surpasses one by the determined threshold value of static friction.When quickening and the device that slows down when less is just stayed within the static friction limit, thereby rotating mass can return again, helps a kind of new motion state of device.

Especially interesting in this respect is: except the real motor-driven of rotating mass also is provided with an energy storage device, especially a kind of mechanical spring, this spring when the rotating mass rectilinear motion and this synchronized movement be loaded and unload.First by reclaiming a part so at least by energy that motor-driven consumed.Second for example can be used in the acceleration mode that overcomes static friction with corresponding big power by energy storage device is more prone to, and motor-driven itself only is used to return.Therefore drive unit can overcome the spring force pressure rotating mass and make spring compression, drive unit is thrown off, and spring just can make rotating mass quicken relatively consumingly.

Between rotating mass and pedestal, also can rotatablely move in addition.Be preferably circus movement.Rotatablely moving and can consider two kinds of situations during especially at circus movement, also can mix on their principles and occur.Can make full use of the real conservation of momentum on the one hand, press the momentum of straight line, just press centrifugal force.But also can make full use of the spinning momentum conservation on the other hand, if wherein the angular momentum of rotating mass changes, just there is an angular momentum on the basis.If the conservation of momentum situation of straight line is outstanding, rotating mass rotatablely moves about this and is arranged off-centre so.If the conservation of angular momentum is in leading, rotating mass is arranged from transferring to one heart with respect to rotating so.Refer to respectively according to center of gravity rather than the rotating mass in its main body profile inevitably herein.Just for example can make full use of in some track position under first kind of described situation; for example the acceleration of the increasing of rotating mass when non-circular track such as when sun gear track or row amount wheel track then is being the angular momentum that acts on the basis when the concentric gyratory directions of rotating mass changes for example under second kind of situation on the contrary.Figuratively speaking be exactly " pulse " that has produced pedestal in both cases, it just overcomes static friction for a certain motion state.

Although preferably make these motion states, just by " impulse movement of pedestal " that rotating mass produced always point to identical (comprising the rectification that rotatablely moves) basically, but might not be essential.Also can consider following situation in principle: static friction also is overcome in " returning mobile " scope, but these situations cause a less return movement as desirable leading motion in a word.Even also can overcome the static friction limit momently when for example this revolution drives the inertia force that works on the opposite way round.If the static friction limit is longer or be overcome with bigger speed on the time on the desirable direction, this just can not hinder on principle and continue motion so.

Especially also preferred especially, the inertia component of force that fully uses is used for utilizing the static friction between the surface that should move in device and it in the above.By motion, especially the respective design of its inclination can make device that is to say occasionally and may be heavier partly or lighter sometimes, and accurate is exactly can be pressed onto the surface by corresponding inertia to go up or unload under the gravity effect.Therefore attach in or be different under some motion state, using king-sized inertia force and can distinguishing motion state and attachment state of having addressed.The inertia force that for example remains unchanged by size can cause the slip of device in the component of gravity by acting in opposition under motion state, adhere to and cause by the component that is parallel to the gravity effect at attachment state.

Particularly preferably be and use two rotating masses, by above-mentioned meaning.Except described aspect, also allow to make separately the inertia force appropriate combination and by state addition or compensation.For example the rotating mass with eccentric center of gravity of two circus movements oppositely and synchronously motion, thereby its inertia force revolution is compensated for twice and revolution carries out addition twice.Because the flat additional upset of revolution can produce the inertia force component that is parallel to gravity in one case under added state, then produce the inertia force component be not parallel to gravity in another case, therefore device just or at least more significantly under the described in the back situation pulsation shape ground move.

Rotating mass is suspended on the basis when being preferably in the revolution component universally.This can be used for making the plane of rotation upset on the described meaning just now.In addition can be opposite with a kind of fixing constant upset by correspondingly adjusting universal suspension, the cooperation of static friction size between realization and device and the surface, and for example when the wiping fabric of aiming at, carry out the necessary compensation of a kind of possibility in addition according to the direction of this static friction.Universal suspension is preferably adjusted with motor, and especially also can carry out automatically, its method is that this device tests out the beginning of motion state to a certain extent, and automatically is adapted to a kind of propelling of the best when given rotatablely moving by the coupling of upset.

If by utilizing the straight line conservation of momentum, and a kind of revolution of centrifugal force drives, and so preferably makes device pass through the surface step by step with the single stepping campaign of (when device makes every effort to be rectilinear motion) translation.When utilizing the conservation of angular momentum, then stipulate in contrast: by as get off to make full use of an angular momentum component that acts on pedestal: an end of this device is used as rotating shaft to a certain extent, that is to say by one be parallel to the surface the angular momentum component that acts on the pedestal make it " adding heavy duty ".Next step the time device end opposite can be used as rotating shaft and use an angular momentum oppositely that point to and that act on pedestal, for example the component perpendicular to the surface is used for corresponding second step.Device just for example alternately travels forward around another side with a right and a left side in this case length by length and separately rotationally.The angular momentum component can or the upset of gyro by rotation or (but seldom preferred) acceleration or braking by this gyro produce.

Device not necessarily must not have other driving influence or turns to influence in addition.If for example advantageous applications is as cleaning device, may also want to have operating personnel that motion is exerted one's influence so, for example adorn a handle and control guiding or also be used for supporting motion.A kind of motor-driven wiper that has handle makes the easier wiper that makes of cleaning personnel move on the surface that will clean on the one hand, on the other hand wiper can than a kind of traditional manual wiping mop except recuperation is Duoed and cleaning performance better.The cleaning device of certainly preferred a kind of self-sufficient and automatic motion, it has described revolution and drives.

Figure 16 has represented the sketch of a device 104, and it is used for to Wet-wiping device 101 humidifications.Wet-wiping device 101 has one and is fixed on a bearing 102 on the handle 118 and is used to be maintained fixed a wiping covering 103.Wiping covering 103 is flexible and can absorbs water, so it can be got wet with a kind of cleaning fluid and is used for cleaning especially floor.

Wet-wiping device 101 moves by a guiding mechanism 113 through device 104 in the direction of arrow and is used for humidification, and guiding mechanism 113 has single ways, is shaped as horizontally disposed plate.Guiding mechanism 113 makes bearing 102 flatly move through a nozzle 112 along the movement locus of a level.Nozzle 112 links to each other with pump 108 by a liquid line 111, and this pump 108 is arranged on the container 105 following base plates, and this container 105 has just constituted and installs 104 pedestal.Be placed with a kind of cleaning fluid 106 in 105 li in this container, can by an input filter 107 liquid 106 picked up and be pumped to nozzle 112 by pump 108 by pipeline 111.Liquid 106 can spray to the wiping covering 103 of Wet-wiping device 101 by nozzle 112 from below.

Be provided with a for example a kind of switch of sensor 114 113 li of guiding mechanisms, it detects at guiding mechanism 113 li whether bearing 102 is arranged.In case bearing 102 enters 113 li of guiding mechanisms and detected by sensor 114, a control device of not expressing makes liquid 106 upwards spray by nozzle 112 with regard to control pump 108 so.Control a motor-driven active roller 110 simultaneously, this roller 110 is arranged under the movement locus.Face-off at conveying track is furnished with two opposed rollers 109 in a side of active roller 110, and they arrange coaxially mutually and can be around a rotation rotation that this axis is parallel to the pivot center of active roller 110.Bearing 102 can be pulled through between active roller 110 and opposed roller 110 with wiping covering 103.

Distance size between active roller 110 and the opposed roller 109 should make the bearing 102 that has covering 103 be in to rub with roller 109,110 to be connected, thereby it can be booked and drive on driving direction.

Active roller 110 is arranged on the whole width of wiping covering 103 perpendicular to driving direction, thereby its this covering that reclines in whole width top and bottom.Two opposed rollers arrange respectively like this, make them be arranged on the edge of bearing 102 and covering 103 on the width of bearing 102, and between them outstanding intermediate space.Intermediate space between the roller 109 is used to make the handle 118 of Wet-wiping device can be by going.

Figure 17 has represented to see from the front top of device 104 and the bottom of Wet-wiping device 101.Scheme as seen thus, opposed roller 109 each columnar portion section 119,120 composition by two mutual arranged concentric, they have different diameters.Less cylindrical section 119 is arranged in the inside, and bigger cylindrical section 120 then outside.This has caused: outside gap is less than the gap between active roller 110 and less cylindrical section 119 between the bigger cylindrical section 120 of active roller 110.Active roller 110 also links to each other with a motor 116 and is used for driving on direction of rotation.

As seen, wiping covering 103 is wideer and stretch out in the side of bearing 102 than bearing 102 on the direction of motion among this external Figure 17.The marginal portion that stretches out in both sides of wiping covering 103 has then formed a buffering of bearing 102, and it also is used as protection, to prevent especially to resemble the damage of furniture owing to bearing 102 causes other article.Because bearing must transmission power push covering 103, so bearing 102 is preferably by a kind of rigid material, and for example a kind of metal is made, so bearing 102 might damage other article fully when touching.Therefore a kind of wiping covering 103 that stretches out is particularly advantageous as protection.

Also in order to push the extension of covering 103, the size of less cylindrical section 119 the insides should guarantee to make them can push the part below the bearing of being positioned at of bearing 102 and the covering on active roller 110 103, and should guarantee that than the size of great circle shell of column 120 side that makes them can be squeezed in the covering 103 on the active roller 110 stretches out in the marginal portion of bearing.At least equal the width that stretches out the marginal portion of wiping covering 103 in the axial direction than the height of great circle shell of column 120 for this reason, and select with the axis spacing of opposed roller 109 and active roller 110 than the diameter of great circle shell of column 120, make stretching out the marginal portion and can between them, pushing of covering 103.

For the less cylindrical section 119 that is arranged in the inside they are positioned on the bearing 102 and also can be pressed to active roller 110, so that can push the part of being covered the position by bearing 102 of covering 103.A gap that breaking part makes handle 118 pass through in other words between these two less cylindrical sections 119.This narrower gap, handle 118 is by just difficult more so.On the contrary along with the narrowing down of gap, the area that this less cylindrical section 19 is pressed on the bearing 102 just increases, and the curved weak point that acts on the bearing 102 also just reduces.

Two cylindrical sections that adjoin each other 119,120 are bearing on the common axle coaxially, and wherein two cylindrical sections 119,120 can rotate independently of each other.

By driving wheel 110 act on pressure on the whole width make wiping covering 103 again partly dehumidifying in other words liquid is extruded for 103 li from covering.The liquid 106 that extrudes flows on the central floor panel 117 and is back to container 105 by an effluent filter 115 therefrom.When Wet-wiping device 101 passes through this guiding mechanism 113, as shown in figure 18, that just sprays wiping covering 103 from following with cleaning fluid 106, thereby make covering 103 humidifications and the foul of the inside is rinsed out, and and partly dehumidifying, it is come out with the humidity of a regulation on device 104 right side.This causes wiping covering 103 can not produce water clock when cleaning.Control device also detects, when this bearing 102 makes sensor 114 work again, and when the rear end of this bearing 102 and is gone back control pump 108 and 110 a period of times of active roller subsequently by 3 these sensors 114 in other words, till bearing 102 is pulled through roller 109,110.The control of pump 108 also can finish before pair roller 109,110 controls.

Figure 19 has represented second kind of embodiment, and wherein bigger cylindrical section 120 usefulness sliding surfaces 120 substitute, and this sliding surface is arranged in the outside adjacent to less cylindrical section 119, so they are positioned on the marginal portion of stretching out bearing 102 of covering 103.121 the layout of sliding should make it be greater than to the distance of active roller 110 and cover 103 height, draws past tense to push this covering like this in the marginal portion of covering 103 and is used for dehumidifying.Sliding surface 121 on the end bending of introducing bearing, thereby bearing 102 and covering 103 can easily be imported.

Figure 20 has represented the third embodiment, wherein as also being provided with outside one roller 123 as extruded member in first kind of embodiment on each edge that stretches out of covering 103.At this laterally perpendicular to the layout of bearing 102 directions of motion outer roller 123 be equivalent among first embodiment than great circle shell of column 120.Outer roller 123 is arranged on the direction of motion after the active roller 110.In order to push the marginal portion of covering 103, outer roller 123 disposes opposed bearing 103 times at covering, and wherein these opposed bearings can be made of roller or sliding surface.

Outside two, be provided with internal trolley 122 between the roller 123, they be located at respectively with first embodiment on the mutually same position of less cylindrical section 119.Different with first embodiment is that these are pressed on the bearing 102 or the roller that stretches out on the edge of covering 103 is not positioned on the same axle.On so just can Bending Moment Distribution to two axle with roller.

Wet-wiping device is to have an a kind of removable wiping arrangement (33) that self drives; And Wet-wiping device automatically shifts near the device (4) of the Wet-wiping device that is used for regenerating, and this Wet-wiping device is automatically to regenerate.

Removable wiping arrangement has a shell and the obducent bearing of wiping, and bearing has the abutment segment and the covering 103 that stretches out bearing that stretch out shell, and the extruded member that wherein is designed to cylindrical section 119,122 is pressed on the seat part section of stretching out.

Between the abutment segment that is pressed in the cylindrical section 119,122 on the abutment segment, be provided with the contact that a device is used to realize a kind of form fit connection, be preferably a kind of tooth engagement, be used for guaranteeing reliable transportation.

Cylindrical section 119,122 and/or cylindrical section 120,123, especially be pressed on the abutment segment cylindrical section 119,122 can with other cylindrical section 120,123 independently irrespectively support, and, be preferably a spring by means of a pre-tightening apparatus, can arrange tightly in advance, can on the direction of abutment segment, move, so as can compensation balance difference in height between the covering that stretches out and the abutment segment of stretching out.

Claims (17)

1. be used to make the device (104) of a Wet-wiping device (101) dehumidifying, described Wet-wiping device has a flat bearing (102) and a wiping covering (103) that is fixed on bearing (102) base, this covering stretches out in bearing (102), the wherein said device (104) that is used to a Wet-wiping device (101) is dehumidified has a dehydrating unit (109,110), this dehydrating unit has first extruded member (109) and second extruded member (110) and its setting should make it can push this two extruded member (109,110) bearing between (102) and wiping covering (103) are used to make covering (103) dehumidifying, it is characterized in that, extruded member (109,110) define a gap when extruding, the height in gap reduces towards the edge direction of covering (103).

2. by the described device of claim 1, it is characterized in that, the described device that is used to make a Wet-wiping device (101) dehumidifying has a drive unit (116) and is used to make bearing (102) and covering (103) to move along a movement locus with respect to two extruded member (109,110).

3. by the described device of claim 2, it is characterized in that, second extruded member (110) is arranged on the whole width of covering (103) perpendicular to movement locus, and first extruded member (109) comprises two parts, laterally perpendicular to the direction of motion vacancy is arranged between these two parts.

4. by described device one of in the aforesaid right requirement 1 to 3, it is characterized in that, first extruded member (109) and/or second extruded member (110) have a step or inclined-plane and are used to reduce clearance height between these two extruded member (109,110).

5. by described device one of in the aforesaid right requirement 1 to 3, it is characterized in that extruded member (109,110) is rotating roller or sliding bearing.

6. by the described device of claim 5, it is characterized in that at least one extruded member (109,110) has a plurality of roller sections, they are arranged to mutually with one heart.

7. by the described device of claim 6, it is characterized in that roller section (120,119) is separate rotation irrespectively.

8. by described device one of in the aforesaid right requirement 1 to 3, it is characterized in that at least one extruded member (110) is a roller, it can drive on direction of rotation by means of a rotating driving device (116).

9. by described device one of in the aforesaid right requirement 1 to 3, it is characterized in that at least one extruded member (109,110) has a resilient coating.

10. by described device one of in the aforesaid right requirement 1 to 3, it is characterized in that the described device that is used to make a Wet-wiping device (101) dehumidifying has a damping device (112) and is used for wiping covering (103) humidification.

11., it is characterized in that described damping device (112) is arranged in dehydrating unit (109,110) before on the direction of motion by the described device of claim 10.

12. according to one of in the claim 1 to 3 described device, it is characterized in that, Wet-wiping device is a removable wiping arrangement (33) with self drive unit, and Wet-wiping device automatically shifts near one and is used for device (4) that Wet-wiping device is regenerated, and this wiper can automatically be regenerated.

13. by the described device of claim 12, it is characterized in that removable wiping arrangement has a shell and a bearing that is used for wiping covering (103), it has the seat part section and the covering that stretches out bearing (102) that stretch out shell; And the extruded member that is designed to cylindrical section (120,123) is pressed on the abutment segment of stretching out.

14., it is characterized in that the diameter specific pressure that is pressed in the cylindrical section on the abutment segment of stretching out is in the twice value of stretching out the cylindrical section ramuscule seat thickness on the wiping covering of bearing by the described device of claim 13.

15. by the described device of claim 14, it is characterized in that, be pressed in the device that is provided with a contact that is used to realize that a kind of form fit connects between cylindrical section on the abutment segment and the abutment segment.

16. by the described device of claim 14, it is characterized in that, be pressed on the abutment segment cylindrical section be pressed on the wiping covering that stretches out bearing the independent supporting irrespectively of cylindrical section and by means of a pre-tightening apparatus can be on motion ground on the direction of abutment segment, can arrange tightly in advance.

17. floor purging system, have one by a described device and the Wet-wiping device (101) that is used to make a Wet-wiping device (101) dehumidifying of one of aforesaid right requirement, the latter has a flat bearing (102) and the wiping covering (103) that can be fixed on bearing (102) bottom surface.

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