CN2263500Y - Cleaning device - Google Patents

Abstract

The utility model relates to a cleaning head which is used with an air suction device, which is particularly suitable for cleaning hard, flat and smooth surfaces of glass or marble walls. The cleaning head is provided with an attached device which is used for integrating cleaning liquid application, scrub, scraping, and waste liquid removal. When not used, the cleaning head can be closed normally, and thereby, the waste liquids can not leak out from the cleaning head during no operation.

Description

Cleaning device

The utility model relates to a kind of cleaning device, relates in particular to a kind of can being used for cleaning solution is put on a surface to clean the cleaning head that this surface makes it to purify and strike off from this surface remaining useless cleaning solution thus.More particularly, the utility model relates to a kind of cleaning head that is particularly suitable for being used for cleaning smooth, impermeable and smooth surface.

Can be processed to have glass, copper, granite, ceramic tile and an other materials hard, smooth and impermeable surface is widely used as minute surface, window, wall or its pond and is used on the facility in civilian and the commercial building of skyscraping.The appearance of house or building usually is regarded as a kind of reflection of its owner or holder's image, individual character or characteristic, so outer surface need be made the outward appearance of cleaned at regular intervals to keep one to clean flawless and free from dust.These surfaces usually are glossiness or highly reflective or transparent, therefore good cleaning need be used a kind of suitable cleaning agent, with a kind of material of softness for example foamed plastics, sponge, woolen knitwear or cloth clean, and after cleaning immediately drying to avoid staining of residual solution.

These surface majorities are higher greatly and usually bustle with activity come and go in great number very frequent shopping centre or shopping area the pedestrian.Become comparison danger and efficient of the clean method of traditional use ladder plus bucket, mop and rag is very low.In addition, the used liquid of the remnants that do not remove fully will collect in the mouldy or rust staining layer that forms the residual precipitate thing on the edge.Therefore need a kind ofly will apply the integrated device that cleaning agent, scouring and dry this class surface lump together especially.

DE4125866 has disclosed and has a kind ofly comprised that one is used for wiping the rubber scraping blade on surface and the cleaning device that a usefulness removes the vacuum slot of residual solution or residue.But when this device put down, this device needed very big suction power so that used liquid is remained on suction nozzle inside, is not too can be gratifying therefore.Practical experience shows, unless suction nozzle often remains on a position that makes progress, otherwise dirty residue always can drip from suction nozzle and leak out, thereby makes troubles and bother to user and passerby.For the user of family, it also is thing beastly that dirty fluid drips drops on carpet-covered floor or the upholster product.

Therefore, the purpose of this utility model be to provide a kind of can be with cleaning, clean and effectively remove in the integrated device that residue is combined in a single-piece and overcome the cleaning device of the problems referred to above.

The utility model provides a kind of cleaning device that uses with the suction device, it comprises: a head and a neck, its characteristics are described neck and described head for being wholely set and can being connected in the suction device, and described head comprises that one forms the ingress edge of an inlet that extends perpendicular to described neck axis substantially; One is located at the closure plate that described head is used for closing described inlet pivotly; One removably is located in the described head described closure plate and is parallel to the flexible scraping blade that described inlet extends substantially, and this scraping blade can be tight against described inlet in the part of described scraping blade thereby can cut out the common position of described inlet and a described scraping blade and described head separate between two positions with the position of opening described inlet mobile.

In a preferred embodiment, this head comprises that an edge of a substructure member and closure plate is connected in the opposite edges that substructure member and scraping blade are located at the closure plate that is adjacent to described inlet.Closure plate preferably is provided with the part that a thickness reduces, and the part that this thickness reduces forms a pivotal point.

Head also comprises a top cover, and scraping blade is clipped between top cover and the closure plate.Scraping blade preferably has one and is substantially the cross section of T shape and is provided with to such an extent that make the vertical component of T shape cross section can cut out inlet.

This cleaning device comprises that also its softness, absorbent material are anchored on a rigidity and do not have swab on the absorbefacient jockey, and described jockey removably is connected in described cleaning device.In addition, cleaning device also is provided with cleaning agent is applied to device on to be cleaned.

Below in conjunction with accompanying drawing a preferred embodiment of the present utility model is set forth, only for the usefulness of explanation the utility model, the utility model is not limited to described embodiment to described embodiment.In each accompanying drawing:

Fig. 1 is the three-dimensional exploded view of enforcement cleaning device of the present utility model;

Fig. 2 one is used for the top cover of device of Fig. 1 at the stereogram of A-A direction;

Fig. 3 one is used for the locking member of device of Fig. 1 at the stereogram of B-B direction;

Fig. 4 is the cutaway view of the cleaning device through assembling up of Fig. 1;

Fig. 5 (a) and 5 (b) show scraping blade at work.

Consult Fig. 1 to Fig. 4.There is shown one and implement the cleaning device that comprises a neck 1 and a head 2 of the present utility model.What neck 1 comprised that a mat handle 3 is connected to vacuum suction device 4 is tubular tubular segments substantially, and this vacuum suction device also is provided with a refuse storage device (not showing) herein.One nozzle 11 is located on the outside of neck 1 by the coupling arrangement that is fixed on the conduit 12 that is located on the inboard of neck 1.Pressurised cleaning solution mat one mechanical valve 31 from a supply for receptacles to conduit discharges from nozzle 11, and this mechanical valve can be by being controlled by a mechanical switch 32 that is located on the handle 3.Thereby handle 3 has also comprised one section conduit 33 and detachably various possible extensions has been connected between neck 1 and its top so that a bigger clear area or a cleaning scope to be provided.

One elongate head 2 perpendicular to neck 1 axis is located at the top of neck 1.This head 2 comprises a head shell 20, jaw 21, scraping blade 22, swab 23, top cover 24 and latch 25.Head shell 20 about midpoint of housing 20 and neck 1 near, thereby make the suction nozzle profile of the profile of this cleaning device and a conventional vacuum dust catcher similar, head shell 20 the most handy hard, durable and impervious materials such as plastics is made and have the part cylindrical shape.Be provided with a protective case that is bent upwards that extends along most of length of preceding ingress edge integratedly along the preceding ingress edge of head shell 20.Be used for admitting two shoulders of the appropriate section that is located on the jaw partly to be located on the preceding ingress edge that protective case and ingress edge be connected at this place.

Housing 20 vertically extending two sealed walls 202 are located at both ends from the head.Head shell forms convex surface near the part at both ends, and the intersection of this convex surface and spill head shell forms parabolic path substantially.

The trailing edge 205 of a plurality of hollow lugs 204 close head shells 20 that can screw togather is along a straight line setting.Near the conduct in middle part that another row hollow lug 206 is located at head shell 20 is used for limiting the part of jaw 21 with respect to the restraint device of the maximum displacement of head shell 20.

In addition, jaw 21 is preferably made by a kind of hard, flexible and impervious material, for example polypropylene or other hard plastic materials, and comprise that one is substantially valve plate 211 shallow, blunt V-arrangement cross section.This valve plate 211 is designed to just in time be received in the space between top cover 24 and the head shell 20.

The part front portion of this valve plate is cut, forms a rectangular recess, the long parallel substantially above-mentioned protective case in edge of this groove.The not front portion of excision of this valve plate forms a pair of sealing ear that protrudes out, and this two sealings ear is with protective case and groove, has formed the girth of the vacuum suction inlet that a used cleaning solution fluid compiled by it again.

Extend until arriving the vertical seal wall and having sealing strip to be located at joint between valve plate and the sealed wall to improve aeroseal the both sides of valve plate.Near trailing edge 212, be provided with head shell 20 on the corresponding a plurality of through holes 213 of number of above-mentioned hollow lug 204 so that jaw 21 can the mat screws or other securing members be anchored on the head shell 20.When jaw be anchored on a pair of lug on the head shell further be located at before shoulder on the ingress edge when compressing, the cavity that is formed between valve plate and the head shell is air impervious basically except the outlet of suction inlet and neck.

Thereby another row through hole 210 is located at and for example makes major part screw displacement limit device can pass hole 210 with above-mentioned lug 206 corresponding positions to be anchored on the lug to limit maximum jaw displacement.

Near leading edge 214, be provided with a groove 215.As hereinafter will further describing, it is the vertical component that is used for holding T shape scraping blade 22.

In the distance of the only about half of scraping blade width in back, edge, be provided with a vertical retaining wall 216, this vertical protective bulkhead vertically extends from the upper surface of jaw 21, thus it just contacts with the rear side 222 of scraping blade 22 and has stoped its horizontal displacement to exceed retaining wall 216.Along the groove that is located between vertical retaining wall and the recess edge, be provided with a plurality of be used for scraping blade on respective aperture engagement with pin with its maintenance.Be provided with along its length near the middle part of retaining wall 216 back and jaw 21 a plurality of fall L shaped stop device 217 be used for be located at one slidably the corresponding geared assembly 251 on the latch 25 connect.Near the trailing edge 212 of jaw 21, be provided with a plurality of upright pieces 218 so that have the swab 23 of jockey and can removably connect thereon.The thickness of the jaw 21 before trailing edge 212 is reduced, and forms a notch 219, and becomes a weakness along its width thus.When preceding ingress edge 201 with head shell is forced to when separating in the front portion of jaw 21, this notch 219 becomes the pivot that the front portion of jaw 21 can be moved round it.

Scraping blade 22 is preferably made and head shell 20 about identical length, and has a T shape cross section to prevent to misplace and, for example silicon rubber by a kind of flexible substantially, flexible and do not absorb, the galled spots of fineness and the material that is commonly referred to be this surface of optimum cleaning can not made.Groove 215 is inner and when being fixed on the position when scraping blade 22 suitably is placed on, its vertical component 221 extend beyond groove 215 and with anterior adjacent contact of head shell 20, form a door 221 that when door 221 is not opened, can prevent the article in-out apparatus.

Swab 23 is preferably by with a softness that is suitable for cleaning and absorbent material 231, for example sponge, wool fabric, cloth or other artificial materials are anchored on the rigid frame 232 and form, and this rigid frame removably is connected in the outstanding wall 218 that is located on the jaw 21.This rigid frame 232 also preferably has the sealing property that prevents leak of liquid with the shape of jaw 21 trailing edge complementations with raising.

One preferably by the top cover made from the material identical materials of head shell 20 24, is designed to a scraping blade 22 and is clipped in top cover and jaw 21 centres tightly.Therefore the end-results that this top cover has also formed head shell also can be used to improve airtight and watertightness.Top cover 24 and one is provided with the rectangle groove 241 in a plurality of holes 243 and is arranged to one in its bottom, hole 243 is used for falling L shaped stop device 217 by above-mentioned.In addition, top cover 24 forms a shallow groove 244 so that a latch 25 can be installed in it and slide thereon around the two ends of slot hole and the zone of leading edge 242.At last, be provided with one and on its downside, be provided with the L shaped latch 25 of falling of a plurality of L shaped geared assemblies 251.After on the position that scraping blade 22 and top cover 24 is placed on they, latch 25 is placed on above-mentioned groove 244 inside, push and slide to the left border of groove 244 slightly, on this position, the L shaped stop device 217 that falls is interlocked mutually with L shaped geared assembly 251, thus top cover 24 and scraping blade 22 is fixed together with head shell 20.When scraping blade 22 was pressed against a rigid surface, the front portion 214 of jaw 21 was forced to separate with head shell 20, made top cover 24 do to scratch the axle motion with head shell 20 around engagement edge 245.

When operation, cleaning device mat neck 1 and handle 3 are connected in vacuum suction device 4, for example a vacuum cleaner or a vavuum pump.Clean liquid supply pipe 32 is connected to a container, can be pressurized and continuously pass nozzle 11 and be supplied to surface to be cleaned from this vessel cleaning liquid.Therefore the swab 23 that can mat connects of the surface of soaking by cleaning solution and thorough cleaning.Shown in figure (5) and Fig. 5 (b), by pushing and slide scraping blade 22 from the teeth outwards, can will be normally dirty and waste liquid that be mixed with the remnants of pollutant strike off, act on reaction force on the jaw 21 by the surface by scraping blade 22, make the door 221 open and make the slotted eye that is formed on ingress edge 201 places thus near be under the influence of suction device 4, contaminated liquid is inhaled into the inside of cleaning device thus towards suction device 4, finish desirable cleaning thus and without any the leakage of dirty pollutant.

If head 2 is not pressed against a rigid surface, as under common idle situation, the bias force of the headward housing 20 on the jaw 21 is always pushed door 221 to close to, has prevented the leakage of refuse thus.

After long-term repeated use, scraping blade 22 may wear and tear or harden.Can at first unclamp latch, unclamp top cover 24 thus, insert a new scraping blade then, so just realize the scraping blade that more renews at an easy rate.Swab 23 also can be realized changing in a similar manner.

Though the utility model is described in conjunction with a preferred embodiment, should be understood that, that according to above announcement can also make many variations and conversion to the utility model, purposes of the present utility model also is not limited to the above.

Claims (7)

1. cleaning device that together uses with vacuum suction device, it comprises: a head and a neck, it is characterized in that described neck and described head form one and can be connected in a vacuum suction device, described head comprises that one forms the ingress edge of an inlet that extends perpendicular to described neck axis substantially; One is located at described head pivotly to close the closure plate of described inlet; One is removably mounted on the closure plate of described head and is parallel to the flexible scraping blade that described inlet extends substantially, and described scraping blade can be tight against described ingress edge in the part of scraping blade and separate between two positions with the position of opening described inlet mobile with the common position of cutting out described inlet and described scraping blade and described head.

2. cleaning device as claimed in claim 1 is characterized in that a edge that described head comprises a substructure member and it is characterized in that described closure plate is connected in the opposite edges that described substructure member and described scraper plate are located at the described closure plate that is adjacent to described inlet.

3. cleaning device as claimed in claim 2 is characterized in that described closure plate is provided with the part that a thickness reduces, and the part that described thickness reduces forms a pivotal point.

4. as claim 1,2 or 3 described cleaning devices, it is characterized in that described head also comprises a top cover, described scraping blade is clipped between described top cover and the described closure plate.

5. require described cleaning device as arbitrary aforesaid right, it is characterized in that described scraping blade has one and is substantially the cross section of T shape and is provided with to such an extent that make the vertical component of described T shape cross section can cut out described inlet.

6. require described cleaning device as arbitrary aforesaid right, it is characterized in that described cleaning device also comprise its softness, absorbent material be anchored on a rigidity not the scouring on the absorbability coupling wash device, described coupling removably is connected in described cleaning device.

7. require described cleaning device as arbitrary aforesaid right, it is characterized in that also comprising being used for detergent delivery to lip-deep device to be cleaned.

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