CN101511248B - Hard floor nozzle - Google Patents
Hard floor nozzle Download PDFInfo
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- CN101511248B CN101511248B CN2007800329642A CN200780032964A CN101511248B CN 101511248 B CN101511248 B CN 101511248B CN 2007800329642 A CN2007800329642 A CN 2007800329642A CN 200780032964 A CN200780032964 A CN 200780032964A CN 101511248 B CN101511248 B CN 101511248B
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- fluid box
- floor nozzle
- retainer spring
- nozzle
- cover plate
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Abstract
The invention relates to a hard floor nozzle which is suitably designed for vacuum-cleaning and wiping. The aim of the invention is to improve the arrangement of the container for the cleaning liquid. For this purpose, the floor nozzle has a liquid supply device (50) for a wiper element (5) to be remoistened, said device comprising a liquid reservoir (11) which is detachably held on the floor nozzle.
Description
Technical field
The present invention relates to a kind of new-type floor nozzle that is used for hardstand.
Background technology
A kind of attachment device that can be connected on the dust catcher is disclosed from EP 447 627 A1; The suction nozzle spare (Mundst ü ck) that this attachment device comprises suction pipe, can be connected with this suction pipe and be arranged in the container that is used for scavenging solution on the said suction pipe is being provided with the distribution bar that delivery liquid ground is connected with said container and is attaching troops to a unit in the supported reinforced body in ground that can move of this distribution bar in suction nozzle spare housing on this attachment device.Because with the said suction pipe that is used for the container arrangement of scavenging solution at said dust catcher, so work pretty troublesome and when vacuum cleaner nozzle is replaced by pure suction nozzle, must remove the independent container that is used for scavenging solution extraly.
Summary of the invention
By the known a kind of moist cleaning device that is used for ground of immediate prior art WO 2005/032735 A2 with pumping function; This humidity cleaning device has storage bin and collecting box, and they are removably fixed through kayser bindiny mechanism in the bottom part of cleaning device.
US 5,887 in addition, and the known a kind of floor cleaning device of 313A, this floor cleaning device have removably fixing fluid box in the zone of floor nozzle.
Set out thus, task of the present invention is, a kind of device of the container that is used for scavenging solution that is improved with respect to prior art is provided.
By the present invention, this task is resolved through the floor nozzle that is used for hardstand, and this floor nozzle is to remain wetting polishing piece to have liquid feed device again, and said liquid feed device comprises can remain on the fluid box on the said floor nozzle with pulling down.In order to load empty fluid box once more, meaningfully, said fluid box can be fixed on the floor nozzle with pulling down.The benefit of doing like this is, empty fluid box can separate with floor nozzle and as light and little independent parts such as in the bathroom of delivering to tap place or residential area in the kitchen, be used for adorning water to fluid box.Thus, the unclamping property of said fluid box has been simplified filling once more concerning the user.
According to the present invention, said fluid box is located by connecting through first and remains on the said floor nozzle.Said first is located by connecting prevents that fluid box from by mistake unclamping from floor nozzle.
According to the present invention; Said first is located by connecting comprises the retainer spring that is connected with said fluid box; This retainer spring preferably has at least one location crosspiece, and said location crosspiece then blocks the locating slot that is arranged on the said floor nozzle remaining on of fluid box from behind in the position on the floor nozzle.If said retainer spring is connected with said fluid box, so said retainer spring just can not lost.Said retainer spring can be formed on the said fluid box integratedly.The advantage of doing like this is, this connection can be set up and reducing the part diversity aspect the assembling of carrying out afterwards and can shorten installation time thus with less cost.
Said first is located by connecting can comprise the convexity that is connected with fluid box, and this convexity is especially arranged opposed to each other with retainer spring and blocked the space (Freisparung) that is arranged on the floor nozzle in the position on the floor nozzle from behind remaining on of said fluid box.Therefore, not only can be formed for that through a unique retainer spring said fluid box is remained on first on the floor nozzle simultaneously is located by connecting but also can be formed for that cover plate is remained on second on the inlet of fluid box and be located by connecting.
In a kind of design of the present invention, said retainer spring is located by connecting and can has the handle section for manually unclamping said first.Said handle section conveniently unclamps said first and second and is located by connecting.Said handle section can be to be formed on the said retainer spring in the favourable mode of manufacture view integratedly.
Preferred said fluid box has cover plate for the sealing inlet, and this cover plate is located by connecting in the position that said inlet is sealed by means of second and remains on the said fluid box.If be located by connecting by means of first said cover plate is remained on the fluid box, so said cover plate just can not lost.Be located by connecting and guaranteed that said cover plate obtains fixing and do not have liquid unintentionally from fluid box, flowing out in its closed position.
Said first is located by connecting and said second is located by connecting and can has common retainer spring, said retainer spring be unclamp said second be located by connecting can court with unclamp said first and be connected opposite direction and turn round.Through this design, can only said cover plate be unclamped or can only said fluid box be unclamped from floor nozzle from fluid box.Be not located by connecting and be located by connecting and use a unique retainer spring for said second although be not merely said first, always can only unclamp one and be located by connecting rather than unclamp simultaneously said two and be located by connecting.This design has improved the operational reliability of said floor nozzle.Especially in the time should taking out complete fluid box, prevent to unclamp said cover plate.
Being located by connecting to remain on by means of said first and can preventing in the position on the floor nozzle that said retainer spring is towards being used to unclamp the said second direction revolution that be located by connecting at said fluid box.Therefore guaranteed that said cover plate only just can unclamp from floor nozzle when fluid box is taken out.The advantage of doing like this is that said cover plate can by mistake not unclamp and discharge said inlet when being contained in fluid box in the floor nozzle, makes liquid in running, can flow out unintentionally.
In addition, said second is located by connecting can have the allocation tongue that is connected with said cover plate, and this allocation tongue blocks the groove (R ü cksprung) on said first retainer spring that be located by connecting from behind in the position of the sealing inlet of said cover plate.
In every kind of design, said fluid box can have outlet, when taking off fluid box, seals this outlet in case the solution stopping body flows out by means of seal valve, and said seal valve is in the position on the floor nozzle in its position of opening being installed in of fluid box.Therefore, liquid can be used for wetting polishing piece and prevent that simultaneously liquid by mistake flows out at the downside of fluid box when taking off fluid box from the downside taking-up of said fluid box in running.This has improved the operational reliability of floor nozzle.
Seal for the joint between the transfer pipeline of said fluid box and floor nozzle is connected, can said seal valve be arranged between the hollow needle of said outlet and the connection of said joint.The sealing valve prevents that when said fluid box is connected on the transfer pipeline liquid from flowing out from the side.Simultaneously, the sealing valve works as embolism when taking out said fluid box.For pack into moment of said floor nozzle of the fluid box after will installing additional is opened the seal valve of sealing, said hollow needle is pressed in the said seal valve and opens the passage that is used for liquid thus.
The aperture arrangement of preferred said outlet connecting on the height of the liquid level of maximum and from this opening fluid box, be immersed in case always at the bottom of near aspiration.
Accompanying drawing shows the exemplary details by hardstand nozzle of the present invention, in the present invention fluid box be arranged in the nozzle or nozzle by.Said fluid box is fixed on the nozzle.This fluid box especially can take off from nozzle for filling in liquid.Pipeline leads to pump from this fluid box, by means of said pump water is flowed to polishing piece.Said fluid box is integrated in the said nozzle in design and is transparent, thereby can find out the liquid level of fluid box from fore side.Said fluid box is suspended in the nozzle on a side and it is turned back in the nozzle body.In the final position, said fluid box is through the connecting plate location.Said connecting plate stretches in the opening in the nozzle profile, makes the operator can easily promote said connecting plate and unclamps the location thus.Said fluid box can take out from nozzle.The embolism of said fluid box and the said plate that is located by connecting are coupled, thereby stop maloperation and only in extracting position, just can open said fluid box.Through said embolism water is transported out from fluid box.In addition, settled seal there, the sealing part seals and is closed in the connection between fluid box and the nozzle to said fluid box.
The advantage of such fluid box is client's friendly of the filling of fluid box.
Disclosed characteristic not only can be individually but also can be all very important to make up arbitrarily realization of the present invention in different design of the present invention in superincumbent specification, claim and the accompanying drawing.
Description of drawings
Embodiment of the present invention is explained by means of the floor nozzle that exemplarily illustrates in the accompanying drawings.Wherein:
Fig. 1 is the perspective side elevation view that is used for the floor nozzle of hardstand, and said floor nozzle is configured to be suitable for draw and the wiping operation;
Fig. 2 is the perspective view of when taking off fluid box, seeing from above by the floor nozzle of Fig. 1;
Fig. 3 is the perspective view of said fluid box;
Fig. 4 is the perspective view by the part of the intercepting in the zone of the blind board design in being in the height of pump (Designblende) of the fluid box of Fig. 3;
Fig. 5 is the perspective view by the intercepting part in the zone that the joint of liquid feed device connects of the fluid box of Fig. 3;
Fig. 6 is the perspective view by the intercepting part in the zone of cover plate of the fluid box of Fig. 3;
Fig. 7 is the perspective view in the intercepting part in the zone of the handle section that is used for cover plate by the fluid box of Fig. 3.
The specific embodiment
Floor nozzle by Fig. 1 has case cover 1.This case cover 1 is provided with the profile of rectangle.Be in suction passage suction nozzle spare 2 front, in Fig. 1 shown in the on the left side and be bearing on the said floor nozzle in abutting connection with ground along the passing direction of said floor nozzle along two opposed longitudinal sides that the passing direction of said floor nozzle is in suction passage suction nozzle spare 3 back, that in Fig. 1, illustrate on the right and said case cover 1.The suction passage suction nozzle spare 2 of said front and the suction passage suction nozzle spare 3 of said back can be bearing on the said floor nozzle along the direction of arrow pivotally.On said floor nozzle, fixing polishing piece bearing 4.On the downside of said polishing piece bearing 4, abut against wiper 5.In the shown position that is fixed on the polishing piece bearing 4 of this wiper 5; During the suction passage suction nozzle spare 2 of said front and the suction passage suction nozzle spare of said back 3 are in the closed position, on the planar downside that remains on said polishing piece bearing 4 against ground of wiper described in this closed position 5.In the shown closed position of said suction passage suction nozzle spare 2 and 3, the edge section 6 and 7 of the opposed longitudinal side of said wiper 5 is fixed on the said floor nozzle with being clamped in the crack 9 of crack 8 and back of front.
Said floor nozzle is connected with the admittance pipe joint 17 that is used for dust collector suction pipe through connecting joint 16.Said connection joint 16 is made up of fossa glenoid 18 and joint ball 19.Said fossa glenoid 18 is arranged in the said floor nozzle and said joint ball 19 is connected with said admittance pipe joint 17.Said joint ball 19 is configured to interlock-be located by connecting 20 being connected of pipe joint 17 with admitting.Said interlock-be located by connecting 20 is not a rigidity, but has the free degree, makes that said admittance pipe joint 17 can be round supported rotatably with said admittance pipe joint 17 axially extending rotations 21 about said joint ball 19.For realizing this rotatability round rotation 21; Said admittance pipe joint 17 has a plurality of location hooks 22 on its circumference, that point to that are distributed in inwardly, said location hook 22 be engaged on the joint 24 of said joint ball 19 be outwardly directed to around location cannelure 23 in.
Fig. 2 shows when pulling down fluid box 11 floor nozzle by Fig. 1.In the case cover 1 of said floor nozzle, be provided with the admittance tabernacle 49 that is used for said fluid box 11.Said admittance tabernacle 49 is formed in the case cover 1 of said floor nozzle integratedly.The liquid feed device 50 that is integrated in the said floor nozzle has the joint connection 51 that is connected on the transfer pipeline 52.This joint connection 51 has the outer cover 53 of hollow cylinder, on the upper end of this outer cover 53, has arranged hollow needle 54.Through the opening on the free end that is arranged on said hollow needle 54, from said fluid box 11 (Fig. 3), suck liquid, said liquid flows in the said transfer pipeline 52 through the outer cover 53 of said hollow cylinder.Be used for producing by the pump 100 that is connected on the said transfer pipeline 52 from the negative pressure of said fluid box 11 imbititions.
Said pump 100 is diaphragm pumps and is contained in the pump chamber 55 in the floor nozzle.Said pump chamber 55 and said case cover 1 are configured to one.Said pump 100 has the diaphragm 101 that can squint, and this diaphragm 101 can be activated by the ball 102 that is bearing in movably in the floor nozzle.Because the skew of said diaphragm 101 is through the liquid of pump 100 conveying specified amounts.Said ball 102 can rollably be in the groove 103 of said floor nozzle towards a direction freedom.Said groove 103 is formed on the case cover 1 of said floor nozzle integratedly.The diameter of the flexibility of said groove 103 and ball 102 is complementary, and makes said ball 102 in groove 103, guide and limit the laterally offset of this ball 102.Said groove 103 extends along the passing direction of said floor nozzle basically, makes said ball 102 on a track, guide, and said ball 102 is can be along push-and-pull direction freely-movable in the stretch journey of said floor nozzle on this track.At said floor nozzle when the push-and-pull direction carries out moving backward in other words forward, because the inertia of ball 102 causes said ball 102 moving along this distance of groove 103.When said floor nozzle moves backward; Said ball 102 impacts on the diaphragm 101 of said pump 100 at the leading section of this distance of said groove 103; Thereby said diaphragm 101 is placed motion and because its offset movement, the liquid of specified amount is flowed to moisture transfer device 150 from transfer pipeline 52.When said floor nozzle travelled forward, said ball 102 left the diaphragm 101 of said pump 100, and said diaphragm 101 can turn back in its home position.During return movement, in the pump chamber 1 14 of said pump 100, produce negative pressure towards the home position at said diaphragm 101, this negative pressure is drawn certain amount of fluid from intake line 104.
Fig. 3 shows said fluid box 11.This fluid box 11 has the chamber 26 that is used to deposit liquid.Said chamber 26 is configured to square basically and has top tegmental wall 27, following diapire 28 and four sidewalls 29.In said tegmental wall 27, added inlet 14.Said inlet 14 is by cover plate 15 sealings.Insert closed Sealing 30 in the middle of between said inlet 14 and cover plate 15.Said closed Sealing 30 is such as being fixed on the said cover plate 15.Said cover plate 15 can be fixed on the said fluid box 11 by means of retainer spring 12 with unclamping.Through make said retainer spring 12 in the side outwards revolution leave cover plate 15 said cover plate 15 unclamped from fluid box 11.Made things convenient for manually with said retainer spring 12 revolutions through said handle section 13; This handle section 13 is formed on the said retainer spring 12; Thereby will pass to said retainer spring 12 to the operation of said handle section 13 and can make this retainer spring 12 deflections, and be used to unclamp and being located by connecting of said cover plate 15.
The groove 31 of the sleeve-like that has been shaped in the diapire 28 below said chamber 26; This groove 31 shape and big or small aspect with case cover 1 in the outer cover 53 of liquid feed device 50 be complementary, make the groove 31 of said sleeve-like be installed at said fluid box 11 that coupling accurately is set on the said outer cover 53 in the position in the floor nozzle.Be provided with tap 33 with the hollow needle 54 corresponding outlets 32 of said case cover 1.On said tap 33, seal valve 34 has been installed.Said seal valve 34 is sealing said tap 33 with said fluid box 11 when floor nozzle takes off.In the position in the floor nozzle of packing into of said fluid box 11; The hollow needle 54 of said case cover 1 is clamp-oned in the seal valve 34 of the tap 33 in the said outlet 32, thus open said outlet 32 and liquid can from said fluid box 11 through export 32 with case cover 1 on joint be connected 51 and be transported to the transfer pipeline 52 of said liquid feed device 50.Said tap 33 be in said fluid box 11 height the upper end near, thereby when taking out fluid box 11, on the tap 33 of sealing, not have perhaps only to have small fluid column.In order in the running of said floor nozzle, can as far as possible whole liquid contents to be pumped from said fluid box 11; Said tap 33 with draw pipeline 35 and be connected, the suction port freely 36 of said absorption pipeline 35 extend to said fluid box 11 following diapire 28 near.
Said fluid box 11 is integrated in the blind board design 37 of said floor nozzle.Said blind board design 37 be configured to shelly and shape and big or small aspect be complementary with the moulding of said floor nozzle.Said blind board design 37 is extended on this almost whole width at said floor nozzle.Said blind board design 37 has flange intercepting part 38, and this flange intercepting part 38 is come out as the intercepting from said blind board design 37 of the space with curved profile of opening wide in a side.Through said flange intercepting part 38, covering in the position on the floor nozzle of said blind board design 37, the profile of the joint ball 19 in said connection joint 16 can be outstanding from nozzle plane.Through having in the space and the flange intercepting part 38 of curved profile that a side is opened wide, in said blind board design 37, produce the contraction position of restraining, this contraction position is formed for the handle 39 of said fluid box 11.Said blind board design 37 with fluid box 11 opposed ends on, add the window intercepting part 40 be used for form 41.Said window intercepting part 40 is come out by intercepting in blind board design 37 as the space of opening wide in a side.The form 41 that is added has realized seeing pump 100 ball 102 in other words that is in its back being installed in of said blind board design 37 in the position in the floor nozzle.
Fig. 4 shows by the intercepting part in the zone of the blind board design on the height that is in said pump 100 37 of the fluid box 11 of Fig. 3.Saidly be configured to window intercepting part 40 in the space that a side is opened wide by two contact pin section 42a and 42b gauge.Each contact pin section 42a, 42b have protruding 43a 43b in other words.Said protruding 43a and 43b be used for can unclamp said fluid box 11 is fixed on a be located by connecting part of 44 of first on the floor nozzle.For each protruding 43a of said blind board design 37 in other words 43b set corresponding space 45a and the 45b that is on the said floor nozzle.Being fixed in the position on the floor nozzle of said fluid box 11, the protruding 43a of said two contact pin section 42a and 42b 43b in other words is engaged among the space 45a and 45b of the correspondence under corresponding.Said space 45a and 45b are the breaches in the case cover 1 of said floor nozzle.In said floor nozzle that said fluid box 11 is packed into, in the locus that tilts with said fluid box 11 with said protruding 43a in other words 43b in advance towards the direction conveying of the space 45a of said case cover 1 and 45b and with said protruding 43a in other words 43b insert said space 45a and 45b.Make the said in other words blind board design of said fluid box 11 37 to turning down subsequently, can be engaged among the locating slot 47a and 47b on the said case cover 1 up to said first be located by connecting 44 location crosspiece 46a and the 46b.Said location crosspiece 46a, 46b be arranged in said blind board design 37 with protruding 43a and the opposed end of 43b on, that is to say in the zone that is arranged in said fluid box 11.Said location crosspiece 46a, 46b and corresponding locating slot 47a, 47b space 45a and the 45b in said protruding 43a and 43b and case cover 1 formed first and has been located by connecting 44.
Fig. 5 at length shows corresponding locating slot 47a, the 47b of location crosspiece 46a, 46b and the said floor nozzle of said fluid box 11.Said admittance tabernacle 49 has been shaped in the case cover 1 of said floor nozzle.This admittance tabernacle 49 shape and big or small aspect be complementary with the moulding of the chamber 26 of said fluid box 11, make said chamber 26 in the fixing position of said fluid box 11, be received in fully in the said admittance tabernacle 49.Said admittance tabernacle 49 is configured to square.On vertical gauge wall 56, said locating slot 47a, 47b are added in the case cover 1.Said locating slot 47a, 47b are configured to elongated hole, slit, and vertically extend in said gauge wall 56 in hole, said slit.Only be in the linkage function that said location crosspiece 46a, 46b and locating slot 47a, 47b are responsible in undercutting that said elongated hole, slit produces of passing through in the zone of upper end of said gauge wall 56.The bottom that said elongated hole, slit extends to said admittance tabernacle 49 is always caused by processing.Said case cover 1 is processed with injection moulding process integratedly.In order to use the simple as far as possible injection mold that does not have additional slide plate, must avoid the undercutting of die joint.Through first the be located by connecting necessary locating slot 47a 44 the function, 47b being configured to the form in elongated hole, slit, in the profile of said case cover 1, groove is provided, and undercutting has not occurred in view of the die joint of said injection mold said.
The location crosspiece 46a of said fluid box 11,46b is arranged on the vertical gauge wall of the chamber of said fluid box 11 26 56 opposed sidewalls 29 on.Said location crosspiece 46a, 46b are configured on the retainer spring 12 of spring.Said retainer spring 12 process by synthetic material and direct forming on said sidewall 29.Said retainer spring 12 is configured to have profile tabular of substantial rectangular.The following fixing end of said retainer spring 12 usefulness is fixed on the said sidewall 29.The free end of said retainer spring 12 is tilted to and stretches out and in its lax position, to leave said sidewall 29 ground directed, make the free end of said retainer spring 12 can be under the pre-tensioned situation of spring the direction towards sidewall 29 crooked.Said two location crosspiece 46a, 46b have been shaped on the side of the outside of said tabular retainer spring 12.The moulding that each location crosspiece 46a, 46b have wedge shape, the end of the point of the free end orientation of the wide said retainer spring 12 of end court of wherein said location crosspiece 46a, 46b and said location crosspiece 46a, 46b is directed towards the fixing end of said retainer spring 12.
Moulding by means of the wedge shape of said location crosspiece 46a, 46b; Be pressed into the pre-tensioned position of spring from its lax position in the process of said retainer spring 12 in admittance tabernacle 49 that said chamber 26 is packed into, the wide end of crosspiece 46a, 46b can be engaged in the back of the groove of said locating slot 47a, 47b up to the location of said wedge shape.If the protruding 43a of said fluid box 11 43b in other words is in the back (Fig. 5) of the groove of locating slot 47a that (Fig. 4) and said location crosspiece 46a, 46b among corresponding space 45a and the 45b of said floor nozzle be in said floor nozzle, 47b, so said fluid box 11 correctly is fixed on the said floor nozzle with regard to the position.First be located by connecting 44 in order to unclamp this, said retainer spring 12 has handle section 13.Said handle section 13 is on the free end of said retainer spring 12.Said handle section 13 extends on the whole width of said retainer spring 12 and the bending of flute profile ground, can be thereby form from the following approaching position of dangling, and finger can embed in this position of dangling.Come out and said first be located by connecting and 44 be released through the direction of opening of said handle section 13 along said fluid box 11 being pulled and make said retainer spring 12 be in reverse to its preparatory tension position from said gauge wall 56 revolutions, making said location crosspiece 46a, the 46b that is arranged on the retainer spring 12 from the groove of said locating slot 47a, 47b, move.To point for ease in the reclinate handle section 13 of embedding flute profile, recess 57 has been shaped on said case cover 1.Through the recess 57 of said shaping, can easily touch said handle section 13 in the position in said fluid box 11 is packed floor nozzle into.
What Fig. 6 and Fig. 7 showed said cover plate 15 is engaged in the perspective view in the position on the fluid box 11 approaching this cover plate 15.Said cover plate 15 has tabular moulding and has the profile of rectangle basically.This profile is different from strict rectangular shape a little for obtaining desired design.In principle, said cover plate 15 inserts said fluid box 11 in other words in the profile of blind board design 37 with flushing in the position of its interlock.In the position of the interlock of said cover plate 15, said inlet 14 is thickly sealed by said cover plate 15 liquid.
Said cover plate 15 has pairing allocation tongue 58 at it on the end shown in the on the left side in Fig. 6, this pairing allocation tongue 58 be arranged in said cover plate 15 with allocation tongue 25 opposed ends on.25 of said allocation tongues are arranged on the end that in Fig. 6, illustrates on the right of said cover plate 15.Said pairing allocation tongue 58 directly is formed on the said cover plate 15 integratedly.
Be arranged on the said fluid box 11 with said pairing allocation tongue 58 corresponding pairing detents 59.For said cover plate 15 is fixed on the said fluid box 11, said cover plate 15 is moved towards the direction of said pairing detent 59 with its pairing allocation tongue 58 in advance.In case said pairing allocation tongue 58 is engaged in the window intercepting part of said pairing detent 59; So said cover plate 15 just can with the zone of said pairing allocation tongue 58 opposed ends in be turned back to downwards on the said retainer spring 12, said allocation tongue 25 be in pairing allocation tongue 58 opposed ends on.For improving the sealing effectiveness between cover plate 15 and inlet 14; In the zone of said inlet, being provided with additional the 3rd snap-in location connects 59, the three snap-in location and connects 59 and also overcome the resilient clamping force that is in the resilient seal between said cover plate 15 and the inlet 14 said cover plate 15 is remained in the position of sealing.
In Fig. 7, said allocation tongue 25 is arranged on the end that illustrates on the right of said cover plate 15.After in the said pairing allocation tongue 58 window intercepting part that is engaged on said pairing detent 59 as shown in figure 6; Said cover plate 15 can with the zone of said pairing allocation tongue 58 opposed ends in be turned back to downwards on the said retainer spring 12, said allocation tongue 25 is on said and the pairing allocation tongue 58 opposed ends.Said allocation tongue 25 is engaged in the back of the groove 10 on the said retainer spring 12, makes said cover plate 15 being fixed on the said fluid box 11 on two opposed ends with unclamping.Second be located by connecting 48 therefore by the allocation tongue 25 of said cover plate and pairing allocation tongue 58 with the retainer spring 12 of said floor nozzle on pairing detent 59 and groove 10 actings in conjunction under form.Said retainer spring 12 not only has said second be located by connecting 48 the groove 10 but also have said first be located by connecting 44 location crosspiece 46a, the 46b.By means of said handle section 13 make said retainer spring 12 outwards just in Fig. 7 to right-hand rotation, unclamp second of said cover plate 15 thus and be located by connecting 48, thereby can said cover plate 15 be taken off from fluid box 11.On the other hand, make the revolution left in Fig. 7 just inwards of said retainer spring 12, unclamp first of said fluid box 11 thus and be located by connecting 44, thereby can said fluid box 11 be taken off from floor nozzle by means of said handle section 13.
If packed in the said fluid box 11 and packed in the floor nozzle in said fluid box 11 correct position ground own in said cover plate 15 correct position ground, so since said gauge wall 56 (Fig. 5) prevent said retainer spring 12 outwards just in Fig. 7 to right-hand rotation; That is to say that in the position of packing into of said fluid box 11 said retainer spring 12 can't outwards turn round to unclamp said second and be located by connecting 48, thereby can't in the position in the floor nozzle of packing into of said fluid box 11, take off said cover plate 15.Therefore must said fluid box 11 be removed from floor nozzle for unclamping said cover plate 15.
Claims (11)
1. the floor nozzle that is used for hardstand; Be suitable for drawing and the wiping operation; It is characterized in that; Said floor nozzle is to treat that more wetting polishing piece (5) has liquid feed device (50), this liquid feed device (50) comprise through first be located by connecting (44) can remain on the fluid box (11) on the said floor nozzle with pulling down, wherein this first be located by connecting (44) comprise the retainer spring (12) that is connected with said fluid box (11); This retainer spring is formed on the said fluid box (11) integratedly, and fluid box (11) is fixed in the position that is positioned on the said floor nozzle.
2. by the described floor nozzle of claim 1; It is characterized in that; Said retainer spring (12) has at least one location crosspiece (46a, 46b), and said location crosspiece (46a, 46b) blocks the locating slot (47a, 47b) that is arranged on the said floor nozzle from behind remaining on of said fluid box (11) in the position on the floor nozzle.
3. by claim 1 or 2 described floor nozzles; It is characterized in that; Said first be located by connecting (44) comprise the convexity (43a, 43b) that is connected with said fluid box (11), said convexity (43a, 43b) is especially arranged opposed to each other with retainer spring (12) and is blocked the space (45a, 45b) that is arranged on the said floor nozzle in the position on the floor nozzle from behind remaining on of said fluid box (11).
4. by claim 1 or 2 described floor nozzles, it is characterized in that said retainer spring (12) is located by connecting (44) and has handle section (13) in order manually to unclamp said first.
5. by claim 1 or 2 described floor nozzles; It is characterized in that; Said fluid box (11) has cover plate (15) in order to seal inlet (14), this cover plate (15) by means of second be located by connecting (48) in position, remain on the said fluid box (11) said inlet (14) sealing.
6. by the described floor nozzle of claim 5; It is characterized in that; Said first be located by connecting (44) and said second be located by connecting (48) have common retainer spring (12), this retainer spring (12) for unclamp said second be located by connecting (48) can court with unclamp said first (44) the opposite direction revolution that is located by connecting.
7. by the described floor nozzle of claim 6; It is characterized in that; Said fluid box (11) by means of said first be located by connecting (44) remain in the position on the floor nozzle, prevent said retainer spring (12) towards unclamp said second be located by connecting (48) direction revolution.
8. by the described floor nozzle of claim 6; It is characterized in that; Said second be located by connecting (48) have the allocation tongue (25) that is connected with said cover plate (15), said allocation tongue (25) blocks said first groove (10) that be located by connecting on the retainer spring (12) of (44) from behind in the position with said inlet (14) sealing of said cover plate (15).
9. by claim 1 or 2 described floor nozzles; It is characterized in that; Said fluid box (11) has outlet (32); When taking off said fluid box (11), seal this outlet (32) by means of seal valve (34) and be used to prevent that liquid from flowing out, said seal valve (34) is in the position on the floor nozzle in its position of opening being installed in of said fluid box (11).
10. by the described floor nozzle of claim 9; It is characterized in that; Seal for the joint between the transfer pipeline (52) of said fluid box (11) and said floor nozzle is connected (51), said seal valve (34) is arranged between the hollow needle (54) of said outlet (32) and said joint connection (51).
11., it is characterized in that the aperture arrangement of said outlet (32) is on the height of the liquid level of maximum, and near the absorption pipeline (35) at the bottom of this opening is connecting the case that is immersed in the said fluid box (11) by the described floor nozzle of claim 9 always.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006041574.4 | 2006-09-05 | ||
| DE102006041574 | 2006-09-05 | ||
| DE102006061194.2 | 2006-12-22 | ||
| DE200610061194 DE102006061194A1 (en) | 2006-12-22 | 2006-12-22 | Floor i.e. hard floor, nozzle for vacuum-cleaning and wiping, has liquid supply device for wiper unit to be remoistened and comprising liquid reservoir, which is detachably held on floor nozzle, and catch spring connected with reservoir |
| PCT/EP2007/058378 WO2008028758A1 (en) | 2006-09-05 | 2007-08-14 | Hard floor nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101511248A CN101511248A (en) | 2009-08-19 |
| CN101511248B true CN101511248B (en) | 2012-02-22 |
Family
ID=41003388
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800328743A Expired - Fee Related CN101511251B (en) | 2006-09-05 | 2007-08-14 | Hard floor nozzle |
| CNA2007800330029A Pending CN101511249A (en) | 2006-09-05 | 2007-08-14 | Hard floor nozzle |
| CN2007800329642A Expired - Fee Related CN101511248B (en) | 2006-09-05 | 2007-08-14 | Hard floor nozzle |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800328743A Expired - Fee Related CN101511251B (en) | 2006-09-05 | 2007-08-14 | Hard floor nozzle |
| CNA2007800330029A Pending CN101511249A (en) | 2006-09-05 | 2007-08-14 | Hard floor nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN101511251B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015121733B4 (en) * | 2015-12-14 | 2022-04-28 | Vorwerk & Co. Interholding Gmbh | Household appliance, in particular attachment for a vacuum cleaner |
| EP3222182A1 (en) * | 2016-03-24 | 2017-09-27 | Koninklijke Philips N.V. | Floor care nozzle |
| CN111938498A (en) * | 2019-05-16 | 2020-11-17 | 苏州惠炫吸尘器配件有限公司 | Dual-purpose dust collector |
| CN211460027U (en) * | 2019-06-12 | 2020-09-11 | Seb公司 | Dry and wet dual-purpose floor brush for vacuum cleaner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5887313A (en) * | 1996-01-18 | 1999-03-30 | White Consolidated Industries, Inc. | Reservoir assembly for wet extractor system |
| US5901408A (en) * | 1997-05-23 | 1999-05-11 | The Hoover Company | Tank carry handle and securement latch |
| US6131237A (en) * | 1997-07-09 | 2000-10-17 | Bissell Homecare, Inc. | Upright extraction cleaning machine |
| US20020092116A1 (en) * | 2001-01-12 | 2002-07-18 | Zahuranec Terry L. | Tank mounting of carpet extractor |
| JP2004121410A (en) * | 2002-09-30 | 2004-04-22 | Toshiba Tec Corp | Suction port body and vacuum cleaner |
| WO2005032735A2 (en) * | 2003-09-29 | 2005-04-14 | Electrolux Home Care Products, Ltd. | Floor cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887330A (en) * | 1988-12-21 | 1989-12-19 | Shop-Vac Corporation | Washer attachment for a suction cleaner |
| KR100194379B1 (en) * | 1994-05-25 | 1999-06-15 | 최진호 | Electric steam cleaner |
| FI1987U1 (en) * | 1995-01-30 | 1995-07-06 | Sisko Tuulikki Mussalo | Hustle rustling in the dam |
| US6065182A (en) * | 1996-06-07 | 2000-05-23 | Royal Appliance Mfg. Co. | Cordless wet mop and vacuum assembly |
| KR100466318B1 (en) * | 2002-02-28 | 2005-01-14 | 삼성광주전자 주식회사 | Canister-type Vacuum Cleaner |
| KR100619754B1 (en) * | 2004-11-03 | 2006-09-06 | 엘지전자 주식회사 | Multi upright cleaner |
-
2007
- 2007-08-14 CN CN2007800328743A patent/CN101511251B/en not_active Expired - Fee Related
- 2007-08-14 CN CNA2007800330029A patent/CN101511249A/en active Pending
- 2007-08-14 CN CN2007800329642A patent/CN101511248B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5887313A (en) * | 1996-01-18 | 1999-03-30 | White Consolidated Industries, Inc. | Reservoir assembly for wet extractor system |
| US5901408A (en) * | 1997-05-23 | 1999-05-11 | The Hoover Company | Tank carry handle and securement latch |
| US6131237A (en) * | 1997-07-09 | 2000-10-17 | Bissell Homecare, Inc. | Upright extraction cleaning machine |
| US20020092116A1 (en) * | 2001-01-12 | 2002-07-18 | Zahuranec Terry L. | Tank mounting of carpet extractor |
| JP2004121410A (en) * | 2002-09-30 | 2004-04-22 | Toshiba Tec Corp | Suction port body and vacuum cleaner |
| WO2005032735A2 (en) * | 2003-09-29 | 2005-04-14 | Electrolux Home Care Products, Ltd. | Floor cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101511251A (en) | 2009-08-19 |
| CN101511251B (en) | 2011-04-13 |
| CN101511249A (en) | 2009-08-19 |
| CN101511248A (en) | 2009-08-19 |
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