SE125309C1

SE125309C1 -

Info

Publication number: SE125309C1
Authority: SE
Publication date: 1949-01-01

Description

Uppfinnare: Foreliggande uppf inning hanfor sig till elektriska hushallsapparater, sasom dammsugare, golvbonare och liknande, vilka aro anordnade att styras over sitt underlag (arbetsytan) med ett manoverskaft, vilket ar forsett med ett upplindningsorgan for anslutnings. sladden, och utmarkes foretradesvis (Dray, att upplindningsorganet ar utbildat till fastklamningsorgan far den del av sladden, som stracker sig mellan apparaten och skaftet. I en lamplig utforingsform bestar upplindningsorganet av en av gummi eller annat material med liknande elastiska egenskaper utford, fallhar hake, vilken är forsedd med ett spar eller urtag for sladden, vilket sladden kan inforas i eller uttagas ur i ett lage hos haken men kvarhalles i i ett annat lage hos haken. Sparets oppning är darvid lampligen utfOrd mindre On sladdens tjocklek men sa, att den vid hakens nedbockning blir storre On denna tjocklek. Ett upplindningsorgan, vilket samverkar med det d manoverskaftet anbringade upplindningsorganet, bestar med fordel av apparatens barhandtag. Inventors: The present invention relates to electrical household appliances, such as vacuum cleaners, floor coverings and the like, which are arranged to be controlled over their base (work surface) by a control shaft, which is provided with a winding means for connection. the cord, and is preferably marked (Dray, that the winding means is formed into clamping means for the part of the cord which extends between the apparatus and the shaft. In a suitable embodiment the winding means consists of one of rubber or other material with similar elastic properties challenged, falling hook, which is provided with a groove or recess for the cord, which the cord can be inserted into or removed from in one layer of the hook but retained in another layer of the hook.The opening of the spar is then suitably made less On the thickness of the cord but said that at the hook A winding member, which cooperates with the winding member mounted on the control shaft, advantageously consists of the bar handle of the apparatus.

Uppfinningen skall i det foljande narmare beskrivas under hanvisning till en i fig. 1- bifogade ritning visad utforingsform av anordningen enligt uppfinningen, i vilket sammanhang Oven andra uppfinningen kannetecknande egenskaper komma att angivas. The invention will be described in more detail in the following with reference to an embodiment of the device according to the invention shown in the drawing attached to Fig. 1, in which context the above-mentioned features may also be indicated.

A ritningen visar fig. 1 Iran sidan en dammsugare med en utforingsform av uppfinningen, varvid sladden Or visad i avlindat skick, medan fig. 2 visar apparaten med sladden upplindad. Fig. 3 visar apparatens upplindningsorgan fran sidan med sladden in-ford i detsammas spar, medan fig. 4 med punktstreckade linjer visar upplindningsorganet i samma lage och med heldragna linjer I framatbockat lage, d. v. s. med vidgat spar. Fig. 5 slutligen visar en sektion utefter linjen V—V i fig. 4. In the drawing, Fig. 1 shows the Iran side a vacuum cleaner with an embodiment of the invention, the cord Or shown in unwound condition, while Fig. 2 shows the apparatus with the cord wound up. Fig. 3 shows the winding means of the apparatus from the side with the cord inserted in the same groove, while Fig. 4 shows in dotted lines the winding means in the same position and with solid lines in a forward bent position, i.e. with an extended groove. Fig. 5 finally shows a section along the line V — V in Fig. 4.

Den i figurerna illustrerade dammsugaren Or av s. k. skafttyp. Med dammsugarens hus 10 aro forenade ett barhandtag 11 samt ett till husets bakkapa anslutet manoverskaft 12. Till dammsugarens i motsatta anden an- C. 0. Ernolf. bringade lock Or ett sugmunstycke 13 anslutet medelst en rorstuts 14. FOr anslutning till vaggurtag eller annan stromkalla Or apparaten forsedd med en anslutningssladd 15. En fjadrande hake, -vilken som helhet betecknas med 16, tjanar tillsammans med barhandtaget 11 sasom upplindningsorgan for sladden (fig. 2), da apparaten ej anvandes utan exempelvis fOrvaras i en stadskrubb. Haken Or utford av gummi och i det p0 ritningen visade utfOringsexemplet medelst tvenne nitar 17 fast forenad med en pa manoverskaftet fastsvetsad U-formad del 18 av jarnplat. Haken 16 kan emellertid alternativt forenas direkt med manoverskaftet genom vulkanisering. The vacuum cleaner Or illustrated in the figures is of the so-called shaft type. Combined with the vacuum cleaner's housing 10 are a bar handle 11 and a control shaft 12 connected to the rear hood of the housing. To the vacuum cleaner's in the opposite spirit an- C. 0. Ernolf. fitted lids Or a suction nozzle 13 connected by means of a rudder nozzle 14. For connection to rocking sockets or other electric cold Or the apparatus provided with a connecting cord 15. A resilient hook, which is generally denoted by 16, serves together with the bar handle 11 as winding means for the cord (fig. 2), as the appliance was not used but, for example, stored in a city manger. The hook is challenged by rubber and in the embodiment shown in the drawing by means of two rivets 17 fixedly joined to a U-shaped part 18 of iron plate welded to the control shaft. However, the hook 16 can alternatively be joined directly to the control shaft by vulcanization.

Vid hakens 16 bakat vanda sidokant 19 Or ett oppet, cylindriskt urtag 20 anordnat, vilket har nagot mindre diameter On sladden, sa att klamverkan erhalles pa sladden, da denna Or anbringad i urtaget (fig. 3). DO ha-ken bockas framat, sasom visas med heldragna linjer i fig. 4, blir urtaget emellertid genom strackningen 0 hakens baksida betydligt storre. Oppningen blir darvid vidare On sladdens tjocklek, sa att sladden lätt kan inf0- ras i eller urtagas ur urtaget. Genom sladdens fastsattning i urtaget hindras den frail att slapa ph arbetsytan och komma i vagen fOr apparaten under dennas rorelse fram och tillbaka pa arbetsytan. At the rear side of the hook 16, the side edge 19 is arranged with an open, cylindrical recess 20 arranged, which has a slightly smaller diameter on the cord, so that the clamping action is obtained on the cord, as this is fitted in the recess (Fig. 3). The DO hook is bent forward, as shown by solid lines in Fig. 4, however, the recess becomes significantly larger by the stretching of the back of the hook. The opening then becomes further On the thickness of the cord, so that the cord can easily be inserted into or removed from the recess. By attaching the cord to the recess, it is prevented from slipping on the work surface and getting in the way of the appliance during its movement back and forth on the work surface.

Upplindningsorganet fasthaller losbart kabeln vid det fran apparaten skiljbara skaftet och kvarhaller kabeln, under avlastande av kabeins fastsattningsstalle 0 apparaten frau upptradande dragspanningar, oavsett om apparaten, sasom vid dammsugning h golv, anvandes i det i fig. 1 visade laget eller, sasom vid dammsugning av Ovre delar av en gardin eller dylikt, Mlles med munstycket uppat. Tack vane att hakens spar 20 Or sh utformat, att sladden latt kan losgoras fran densamma, kan det med fastklamningsorgan (sparet 20) f8r sladden forsedda man8verskaftet 12 emellertid skiljas frail bakkapan och laggas 01 sidan medan apparaten i still-let manOvreras med handtaget 11, nagot som 2— — är lampligt vid dammsugning pa mobler, vaggar o. dyl. The winding means releasably holds the cable at the shaft separable from the apparatus and retains the cable, while relieving the cabin attachment stall 0 the apparatus from occurring tensile stresses, whether the apparatus, as in vacuuming h floor, is used in the layer shown in Fig. 1 or, as in vacuuming Upper parts of a curtain or the like, Mlles with the nozzle up. Thanks to the habit of the hook 20 or sh designed so that the cord can be easily detached from it, the clamping means (the groove 20) for the cord 12 can, however, be separated from the back cover and laid on the side while the apparatus is still operated with the handle 11, something that 2— - is suitable for vacuuming furniture, cradles and the like.

Den visade och beskrivna utforingsformen avser endast att exemplifiera uppfinningen och begransar joke densamma. Ett flertal modifikationer dro sdlunda mojliga Mom ramen for uppfinningstanken, sadan denna definieras i de efterfoljande patentanspraken. The embodiment shown and described is intended only to exemplify the invention and delimits the same joke. A number of modifications thus fall within the scope of the inventive concept, as defined in the appended patent claims.

Claims

Patent claim:

1. Apparatus for household electrical appliances, such as vacuum cleaners, golyboners and the like, which are arranged to be controlled over their base (work surface) by a control shaft, which is provided with a winding means for the connection cord, a ddray can be provided, that the winding means is formed as a clamping means for the part of the cord, which extends between the appliance and the shaft.

2. Device according to patent claim 1, wherein the winding means consists of a foldable hook, a jug drawn, in which the hook is provided with a groove or recess for the cord, which the cord can be inserted into or removed from one of the hooks and retained in another. age at the chin.

Device according to patent claim 2, Water-drawing, characterized in that the hook is made of rubber or other material with adhesive elastic properties.

4. Device according to patent claim 3, Unsubscribed from the fact that the opening of the spar is less than the thickness of the cord, but said that when the hook is bent down it becomes larger than this thickness.

Device according to claim 3, characterized in that the hook is joined to a suitably U-shaped part (bracket) of solid material, such as metal, which is fixed to the operating shaft, suitably by welding.

Device according to claim 3, characterized in that the hook is joined to the control shaft by vulcanization.

7. Device according to any one of the preceding patent claims, characterized in that a winding means, which cooperates with the winding means mounted on the manhole, consists of the bar handle of the apparatus.