SE191766C1

SE191766C1 -

Info

Publication number: SE191766C1
Authority: SE
Publication date: 1964-01-01

Description

KLASS INTERNATIONELLSVENSK A 47 I34 c:5/0 PATENT- OCH REGISTRERINGSVERKET Ans. 384311958 inkom den 21/4 1958 utlagd den 20/1 1964 H SCHOTTLE, BADEN, FORBUNDSREPUBLIKEN TYSKLAND Elektrisk hushallsapparat for boning och dammsugning I .allmanhet anvanda husmodrar for dammsugning och boning tvá fran varandra skilda, elmotoriskt drivna apparater. Vid st8rre utfOranden av elektriska bonapparater ãr det att uppsuga det av bonborstarna uppvirvlade dammet ur borstholjet. Vidare är Ruda ,stOrre elektriska bonare kanda, som aven kunna anvandas cam rena dammsugare darigenom, att en sugslang forbindes med den pi ort och stalle kvarstaende bonapparaten. De sistnamnda bonapparaterna aro forhallandevis ,dyra, sa att flertalet husmodrar joke arc i stand .att anskaffa en dyr dammsugande bonapparat. CLASS INTERNATIONAL SWEDISH A 47 I34 c: 5/0 PATENT AND REGISTRATION AGENCY Ans. 384311958 was received on 21/4 1958 issued on 20/1 1964 H SCHOTTLE, BADEN, FEDERAL REPUBLIC OF GERMANY Electric household appliances for dwelling and vacuuming In general use housewives for vacuuming and dwelling two separate, electrically powered appliances. In the case of larger designs of electric nest devices, it is to suck up the dust swirled by the nest brushes from the brush casing. Furthermore, Ruda, a larger electric bonnet kanda, which can also be used as pure vacuum cleaners in that a suction hose is connected to the remaining apparatus in the stable and stable. The latter living appliances are relatively expensive, so that most housewives joke arc able to acquire an expensive vacuuming living appliance.

Fdljaktligen finnes ett behov av en mindre, billig elektrisk hushallsapparat, rnedelst vii-ken kan saval dammsugas som honas, -varjdrnte samtidigt del vid boningen uppstaende dammet bortsuges. Detta behov uppfylles genom den elektriska hushallsapparaten enligt fOreliggande uppfinning, vid vilken med andytan av ett pa i och for sig kant salt en el-motor och en flat innehallande dammsugarholjets sugsida dro. anordnade att alternativt fOrbindas ett bonhuvud eller ett suglock och som kannetecknas av att bonhuvudet bildar en ,dammtat enhet med en dammpase och att dammpasen är anordnad att vid sammansatt apparat stracka sig in i da.mmsugarholjet. Vid denna kombinerade apparat aro ,alla delar med undantag av dammpasen endast forefintliga I ett enda enkelt utforande. Genont anvandningen av tvá dammpasar upptrader joke nagon vasentlig okning av framstallningskostnaderna men. daremot erMlles en vasentlig fordel fOr husmodern därigenoin, att vid ombyte frin darnmsugning till boning nagot denim joke kan komma ut ur apparatdelarna. Consequently, there is a need for a smaller, inexpensive electric household appliance, in which case both salvage can be vacuumed and honed, and at the same time part of the dust rising in the dwelling can be sucked away. This need is met by the household electrical appliance according to the present invention, in which with the surface of a per se edge salt an electric motor and a flat containing the suction side of the vacuum cleaner housing are drawn. arranged to alternatively be connected to a bean head or a suction cap and which can be characterized in that the bean head forms a dusted unit with a dust pass and that the dust pass is arranged to extend into the vacuum cleaner housing with a composite apparatus. In this combined apparatus aro, all parts except the dust pass only exist in a single simple embodiment. Through the use of two dust passes, the joke appears to have a significant increase in production costs, however. on the other hand, there is a significant advantage for the housewife in that, when changing from a vacuum cleaner to a home, some denim joke can come out of the appliance parts.

Ytterligare kannetecken Tor uppfinningen avse dot med en dammpise Eirenade bonhu- Dupl. kl. 34 c: 5/60; 34 c: 5/80 vudet. Sadana kannetecken bestir dari, att bondrivaxeln stracker sig ut genom dammpasen och utanfor derma är kopplingsbar med motoraxeln och att bonhuvudet bestar av tvä medelst en vagrat axel ledbart med varandra forbundna delar, vilkas i det narmaste halycyliindriska beroringsytor Aro forsedda med oppningar for genomforandet av bondrivaxeln och fOr genomstronmingen av sugluften. Additional features The invention relates to dot with a dust mantel Eirenade bonhu- Dupl. at 34 c: 5/60; 34 c: 5/80 vudet. Such markers consist in the fact that the pivot shaft extends through the dust passage and outside it is connectable to the motor shaft and that the bevel head consists of two parts which are hingedly connected to each other by means of a horizontal shaft, the proximal halycylindrical contact surfaces Aro for the penetration of the suction air.

Ytterligare kannetecken av uppfinningen skola framga av den foljande beskrivningen med hfinvisning till ett pa bifogade ritning visat utforingsexempel. Fig. 1 vicar apparaten enligt uppfinningen, sammansatt som damrnsugande bonapparat, i ett i huvudsak lodratt centrumsnitt. Fig. 2 visar apparaten som dammsugare i ett lodrat delsnitt genom centrum och i nagot storre skala an i fig. 1. Fig. 3 visar ett lodratt centrumsnitt genom en andra utforingsform av friktionsskivedrevet. Further features of the invention will appear from the following description with reference to an exemplary embodiment shown in the accompanying drawing. Fig. 1 shows the apparatus according to the invention, assembled as a vacuuming nesting apparatus, in a substantially vertical center section. Fig. 2 shows the apparatus as a vacuum cleaner in a vertical partial section through the center and on a somewhat larger scale than in Fig. 1. Fig. 3 shows a vertical center section through a second embodiment of the friction disc gear.

Apparaten ãr forsedd med ett cylindriskt dammsugarhOlje 1, i vilket pa i och for sig kant salt dro anordnade drivelmotorn och den pa naotoraxeln anbragta flakten. Av de sistnamnda delarna visas pa ritningen enda,st en ande av motoraxeln 2. Donna rnotoraxelande Ar utformad till eller forsedd med en kopplingshalft. I det visade exemplet ar kopplingshalften 3 klockformigt utbildad. Det motorn och flikthjulet upptagande rummet 4 i Wet 1 dr skilt frau dammpasrummet 5 1 samma holje medelst en mellanvagg 6, som fOr luftens genomstromning kan vara forsedd med hal. Denna .skiljevagg 6 bildar en kopplingshalften 3 omslutande inforingstratt 7 for ett Mr nedan angivet andamal. I stallet f Or tratten kan Mien anvandas en cylindrisk hylsa med utvidgad kant, sasom visas i fig. 1. The apparatus is provided with a cylindrical vacuum cleaner oil 1, in which on itself the edge of the salt drawn arranged the drive motor and the float mounted on the motor shaft. Of the latter parts, only one part of the motor shaft 2 is shown in the drawing. This motor shaft shaft is designed for or provided with a coupling half. In the example shown, the coupling half 3 is bell-shaped. The engine and the flywheel receiving space 4 in Wet 1 dr separated from the dust passage space 5 in the same housing by means of an intermediate wall 6, which for the air flow can be provided with a slide. This separating cradle 6 forms a coupling half 3 enclosing the hopper 7 for a Mr and the object indicated below. Instead of the funnel, a cylindrical sleeve with an extended edge can be used, as shown in Fig. 1.

Det i fig. 1 med dammsugarhOljet 1 forbundna bonhuvudet Ar i dot visade exemplet 2— -' .undre axeldelen 26 Or medelst en bojlig axeldel 29 direkt forbunden med ytterligare en axeldel 30, som Or lagrad i ett ror 31. 115ret 31 Or pa. lampligt satt fast forbundet.med den hylsliknan.de stutsen 32 av anslutningshurOdet 9. Vid sin &re a.ude kan drivaxeldelen direkt uppbara kopplingshalften 33. I det visade exemplet Or mellan axeldelen 30 och kopplingshalften 31 inkopplad ytterligare en liten King axeldel 34, varigenom kopplingshalften 33 direkt och elastiskt forbindes med drivaxeln 30. Lagerroret 31 uppbar upptffl en hylsa 35, vars Ovre ande Or koniskt utformad. Vid det med 36 betecknade stallet Or hylsan 35 fast forbunden med dammpasens 23 botten 23'. For genomforandet av drivaxeln, I det visade exempla- det bojliga axelstycket 29, Or l'bcirstholjets vagg 8' anordnat ett hOl eller en slits 39. The bonnet head Ar i dot shown in Fig. 1 with the vacuum cleaner housing 1 in the example shows the lower shaft part 26 Or by means of a flexible shaft part 29 directly connected to a further shaft part 30, which Or is mounted in a tube 31. 115ret 31 Or pa. The drive shaft part can directly support the coupling half 33. In the example shown Or between the shaft part 30 and the coupling half 31 another small King shaft part 34 is connected, whereby the coupling half 33 is directly and elastically connected to the drive shaft 30. The bearing tube 31 supported a sleeve 35, the upper end of which is conically shaped. At the stable Or denoted by 36, the sleeve 35 is fixedly connected to the bottom 23 'of the dust passage 23. For the implementation of the drive shaft, In the example shown, the flexible shaft piece 29, or the cradle 8 'of the brush housing, is provided with a hole or a slot 39.

Vid antanclning -som ren dammsugare Or det sig icke forandrande danunsugarhOljet 1 genom de ovan angivna, icke visade tillslut- ningsanordningarna fOrbundet med suglocket 37, i vars stuts 37' sugslangen eller vid en handdammsugare ett sugror Or instucket. When igniting - as a pure vacuum cleaner, the non-changing form of the vacuum cleaner housing 1 through the above-mentioned, not shown closing devices is connected to the suction cap 37, in whose nozzle 37 'the suction hose or in the case of a hand-held vacuum cleaner a suction is inserted.

En den ovan angivna tatningsringen 21 ilknande, elastisk tatningsring 21' fasthAlles vid kanten av suglocket 37 genom sin egenspa.n- ning. Ytterligare en darnmpase 38 Or p0 ovan beskrivet satt fast fOrbunden med ringen 21'. Sugloeket 37 och dammpasen 38 bilda en sammanhangande enhet ph sanima salt som bonhuvudet 8, 9 och dammphsen 23. Liksoin vid bonhuvudet ett uttrangande av damm ur darnthpasen 23 hindras genom ventillocket 18, kan ej heller ur enheten 37, 38 uttranga nagot damm, eftersom till inre anden av stutsen 37' likaledes hOr ett fOretradesvis elastiskt ventillock 18'. Locken 18 och 18' 8ppna sig under sugverkan. A resilient, elastic sealing ring 21 'resembling the above-mentioned sealing ring 21 is held at the edge of the suction cap 37 by its own tension. Another darn pump 38 Or p0 described above was fixedly connected to the ring 21 '. The suction locomotive 37 and the dust passage 38 form a continuous unit ph sanima salt as the bon head 8, 9 and the dust passage 23. Just as at the bon head a protrusion of dust from the darnth pass 23 is prevented through the valve cover 18, no dust can be expelled from the unit 37, 38 either. the inner spirit of the nozzle 37 'likewise has a preferably elastic valve cover 18'. The lids 18 and 18 '8 open during suction.

Dammsugarens enligt fig. 2 omstallning till dammsugande honare enligt fig. 1 sker pa enkelt satt darigenom, att suglocket 37 a.vtages tillsammans med dammpasen 38 Iran holjet 1, varpa bonhuvadet 8, 9 .med sin. dammpase 23 forbindes med holjet 1. Vid denna forbindelse Or genom inforingstratten 7 och genom det elastiska anordnandet av kopplingshalften 33 med sakerhet s5rjt for att de hada kopplingshalfterna 3, 33 ingripa I varandra. The conversion of the vacuum cleaner according to Fig. 2 to vacuuming honers according to Fig. 1 takes place in a simple manner in that the suction cap 37 is removed together with the vacuum pass 38 Iran casing 1, warp the bonnet head 8, 9 with its. dust passage 23 is connected to the housing 1. In this connection Or by the insertion funnel 7 and by the elastic arrangement of the coupling half 33 with securely arranged so that the had coupling halves 3, 33 engage each other.

Dammsugarholjet 1 Or p0. i och for sig kant satt forbundet med ett handtag. Den filtrerade, ,dammfria luften kan ph i och for sig kant satt stromma ut vid hOljets 1 motorsida. Dammsugarholjet 1 Or p0. per se edge sat connected by a handle. The filtered, dust-free air can ph in and of itself edge sat flowing out at the engine side 1 of the housing.

Det skall Oven papeka.s, att sugloeket 37 och dammpasen 38 kunna anvandas som icke sammanhangande delar pa satt, som Or kant vid vanliga dammsugare. I stallet Mr tatningsringar 21' anvandes cla en vanlig tatningsring. It should also be noted that the suction valve 37 and the vacuum cleaner 38 can be used as non-cohesive parts in the same way as in the case of ordinary vacuum cleaners. In the stable Mr sealing rings 21 'cla was used a regular sealing ring.

Medan vid utfOringsexemplet enligt fig. 1 friktionshjulet 25 fjadrande tryckes mot utfornmt i -tv'a delar och hestar av borstholjet 8 och anslutningshuviiklet 9; I borstholjet vars undre kant pa i och for sig kant sat kan vara'forsedd med en elastisk ring 10, Or - en skivborste 11 vridbart lagrad kring en lodrat axel. Borstkroppen 11 upphar upptill en - Ariktionsbelaggning 12. Anslutningshurvadet„: 9 Or medelst en vagrat axel 14 ledbart forbundet med de gaffellilmande lageroronen 13 av den inre lagerkroppen. _Den _ vagrata ledaxeln bildas av tva i axiell Overensstammelse belagna nitar eller skruybultat, eftersam en genomgaende axel icke kan komma till anvandning. Borsthaljet 8 ãr upptill for-sett med en. i det nOrmaste halvcylindrisk, konvex vagg 8'. I motsvarighet hartill uppvisar anslutningshuvudet 9 en- I det--narmastehalvcylindrisk, konkaV vagg -9'. Med dessa vaggar ,eller berkingsytor 8', 9' .stOcla de bada holjdelarna 8, 9 mot varandra. I fig. 1 aro med streckade linjer antydda vaggar 9" av anslutningshuvalet 9, ssom medelst axeldelen 14 Oro ledbart forbundna med lagerOronen 13. While in the embodiment of Fig. 1 the friction wheel 25 is resiliently pressed against formed in two parts and horses of the brush housing 8 and the connecting hub 9; In the brush housing, the lower edge of which per se edge set may be provided with an elastic ring 10, Or - a disc brush 11 rotatably mounted about a vertical axis. The bristle body 11 terminates at the top of a - Ariktion coating 12. The connection hole „: 9 Or by a horizontal shaft 14 articulated to the fork-smelling bearing orons 13 of the inner bearing body. The horizontal shaft is formed by two rivets or screw bolts coated in axial conformity, since a continuous shaft cannot be used. Brush tail 8 years at the top provided with one. in the nearest semi-cylindrical, convex cradle 8 '. Correspondingly, the connection head 9 has a semi-cylindrical, concave cradle -9 '. With these cradles, or berking surfaces 8 ', 9', stack the two hollow parts 8, 9 against each other. In Fig. 1, cradles 9 "of the connecting hub 9, indicated by dashed lines, are indicated by means of the shaft part 14.

I borstholjet 8 Or utbildad en sugkanal 15, som vid 16 myrniar i det hire rummet av borstholj et. En sugkanalen 15 motsvarande Sugkanal 17 Or utformad i anslutningshuvudet 9, vilken kanal vid Ovre anden or tillsluten genom ett i och far sig kant, t. ex. av gum-ml besthende ventillock 18. De hada sugkanaIerna 15, 17 sta i forhindelse -med varandra genom 0 ena sidan i vaggen 8' och 0. andra sidan i vaggen 9' anbragta hal 19, 20. Anordnandet Or sadant, att forbindelsen mellan sugkanalerna 15, 17 uppratthalles i varje svangt lage av anslutningshuvudet Den cirkelrunda, vulstliknande uhbildade ovre kanten av anslutningshuvudet 9 =gripes av en elastisk ringtatning 21, .so-m automatiskt fasthalles vid anslutningshuvudet. I ringen 21 ingriper en plOtring 22, med vilken dammpAsen 23 Or fast faubunden. AndYtan yid dammsugarholjets 1 sugsida Or fast forbunden Tried en profilerad ring 24. Sasom framgar av fig. 1 ingriper den elastiska tatningsringen 21 i ett ,av ringen 24 bildat s5.te. Anslutningshu.vudets 9 fOrbindelse med dammsugarholjet 1 sker p0 i och for .sig kant satt exernpelvis medelst tvO knahavstangstillslutningsanordningar, vilket Or tidigare kant vid dammsugare. De pa. ritningen icke visade tillslutningsdelarna Oro a ena sidan forbundna med anslutningshuvudet 9 och 0. andra sidan med holjet 1. In the brush housing 8 Or formed a suction channel 15, which at 16 myrniar in the hire room of the brush housing et. A suction duct 15 corresponding to suction duct 17 Or formed in the connecting head 9, which duct at Upper spirit is closed by an in and out edge, e.g. The rubber suction ducts 15, 17 are connected to each other through one side of the cradle 8 'and 0. the other side of the cradle 9' is arranged 19, 20. The arrangement Or such that the connection between the suction channels 15, 17 are maintained in each curved layer of the connection head. The circular, bead-like unformed upper edge of the connection head 9 = is gripped by an elastic ring seal 21, which is automatically held at the connection head. A ring 22 engages in the ring 21, with which the dust passage 23 Or is firmly bound. And the surface yid of the suction side of the vacuum cleaner housing 1 is firmly connected Tried a profiled ring 24. As can be seen from Fig. 1, the elastic sealing ring 21 engages in a s5.te formed by the ring 24. The connection of the connection head 9 to the vacuum cleaner housing 1 takes place on and in the case of an edge set, for example, by means of two knuckle bar connecting devices, which is the previous edge in the case of a vacuum cleaner. De pa. the drawing does not show the closure parts Oro on one side connected to the connection head 9 and 0. the other side with the housing 1.

Borstskivan 11 drives medelst en av manga delar bestaende drivaxel. Den undre, det drivande friktionshjulet 25 uppbarande axeldelen 26 Or lagrad i ett lagerhus 27, som Or svangbart lagrat kring axeldelen 21 och sam medelst atminstone en i borstholjet 8 ut- spand skruvformig dragfjader 24 konstant drages nedat pa sa. satt, att friktionshjulet 25 tryckes mot friktionsbelaggningen 12. Den — — friktionsbelaggningen 12, visas & fig. 3 en. andra utforingsform. Namnda lagerholje 27 for den undre, friktionshjulet 25 uppbarande axeldelen 26 dr exempelvis medelst skruvar 40 fast fOrbundet med en inre stativdel 41. The brush disc 11 is driven by means of a drive shaft consisting of many parts. The lower shaft 26 carrying the lower friction wheel 25 is mounted in a bearing housing 27, which is pivotally mounted around the shaft part 21 and is constantly pulled downwards by means of at least one helical tension spring 24 extending in the brush housing 8. that the friction wheel 25 is pressed against the friction lining 12. The - - friction lining 12 is shown in Fig. 3. second embodiment. Said bearing housing 27 for the lower part 26 supporting the friction wheel 25, for example by means of screws 40 fixedly connected to an inner frame part 41.

Den friktionsbelaggningen 12 uppbara:nde och med bonborsten pd i och for sig kant salt forbindbara skivan 42 dr axiellt forskjutbart anordnad pa en i stativdelen 41 fast, lodrat axel 43. I navet 42' kunna insattas speciella lagerbussningar 14. Vrid sin undre, fria ande är axeln 43 forsedd med en flans, t. ex. en inspand skivring 45. Mot denna skivring 45 stOder skivan. 42, nar den till foljd av sin egenvikt kommer till sitt undre vilolage. The friction coating 12 supporting the plate 42 which can be axially displaceably arranged with the bean brush on a per se edge salt shaft is arranged on a fixed, vertical shaft 43 fixed in the frame part 41. Special bearing bushings 14 can be inserted in the hub 42 '. the shaft 43 is provided with a flange, e.g. a clamped disc ring 45. Against this disc ring 45 stands the disc. 42, when it comes to its lower resting state as a result of its own weight.

Pd ritningen har skivan. 42 visats i sitt arbetslage, .dvs. att den med skivan. 42 forbund- na horsten unligger mot golvet och att axeln 43 till fOljd av bonstativets vikt forskjutits sd langt nedat, att drivrullen 25 friktionsfast forbundits med friktionsbelaggningen 12. Den for drivningen erforderliga friktionsforbindelsen fOrstarkes automatiskt, nar bonstati- vet och de med detta forbundna delarna ha en storre egenvikt eller ndr genom bonarens handtag av den betjanande personens hand utavas ett storre tryck mot bonapparaten. In the drawing, the disc has. 42 shown in his work team, ie. that the one with the disc. 42 connected to the floor and that the shaft 43 has been displaced so far downwards due to the weight of the bonnet, that the drive roller 25 is frictionally connected to the friction lining 12. The friction connection required for the drive is automatically strengthened when the bonnet and the parts connected thereto a greater dead weight or change through the occupant's handle of the attendant's hand exerts a greater pressure on the occupant's apparatus.

FOr att hindra en avlagring av damm eller liknande pa friktionsbelaggningen 12 dr en- ligt ytterligare ett kannetecken pd upplin- ningen anordnad atminstone en avstrykaranordning for den ,drivna friktionsskivan. In order to prevent a deposit of dust or the like on the friction coating 12, according to a further marker on the alignment, at least one wiper device for the driven friction disc is arranged.

Genom en dylik avstrykaranordning avla.gsnas damm eller liknande, som just avlagrat sig, onaedelhart Fran lopytan, isa att den erforderliga friktionsforbindelsen icke forsamras. By means of such a wiper device dust or the like, which has just been deposited, is deposited on the surface of the running surface, provided that the required friction connection is not collected.

Sjalva avstrykaranordningen kan yam utformad pa lampligt satt, men den bestar fo- retradesvis av en smal borste, som i bonborst- drivskivans vridriktning dr belagen framfor drivrullen 25, sa att alltid en rengjord del av friktionsbelaggninge,n 12 fares in under drivrullen 25. Avstrykaranordningens konstruktion torde klart framga av det anforda, varfor den icke visas pa den bifogade ritningen. Lampligen dr avstrykaren eller avstrykarborsten fast fOrbunden med exempelvis det i fig. 3 visade lagerholjet 27. The wiper device itself can be suitably designed, but it preferably consists of a narrow brush, which in the direction of rotation of the bean brush drive disc is coated in front of the drive roller 25, so that always a cleaned part of the friction coatings 12 is inserted under the drive roller 25. construction should be clear from the foregoing, for which reason it is not shown in the accompanying drawing. Lamply, the wiper or wiper brush is fixedly connected to, for example, the bearing housing 27 shown in Fig. 3.

Claims

Patent claim:

An electric household appliance for vacuuming and housing, in which an electric motor and a flat containing the suction side of the vacuum cleaner housing (1) are arranged with the end face of a separate edge and are arranged to alternatively be connected to a housing head (8, 9) or a suction tool ( 37), can be characterized in that the bonnet head (8, 9) forms a dusty unit with a dust passage (23), that the dust passage (23) is arranged to extend into the vacuum cleaner housing (1) in the case of a composite apparatus and that the drive shaft (30) of the bonnet ) extends through the dust passage (23) and beyond it and is arranged to be connected to the shaft (2) of the unit.

2. Apparatus according to claim 1, characterized in that the drive shaft (30) is mounted in a shaft (31) fixedly connected to the bonnet head (9), by which the bottom (23 ') of the dam (23) extends.

Apparatus according to claim 1, characterized in that the boning head consists of two parts (8, 9) articulated to each other by means of a wobbly shaft (14), the semi-cylindrical contact surfaces (8 ', 9') of which are provided with Apertures (19, 20, 39) for the penetration drive shaft of the bonnet and for the flow of suction air.

Apparatus according to any one of the preceding claims, characterized in that a bar plate (42) having a friction coating (12) for at least one floor processing tool is releasably and axially displaceably arranged on a vertical axis (43) of the drive roller (25). ) only rotatably supporting the stand (41). Request publications: Patents of France 1,124,747; Norway 85 819; Switzerland 260 282; Storkitannien 329 709; Germany 474 304.