DE1941775U - FASTENING DEVICE FOR DUST BAGS OF VACUUM CLEANERS OD. DGL. - Google Patents

Description

! A. 272 624 * 5/25/66

Company 2 h,

Mauz & Pfeiffer 6biegstrasse 25

Fastening device for dust bags

The invention relates to a © fastening device for dust bags tow vacuum cleaners ^ the like «. Care _{mashines 2} with a bag attached to an upper part of the anthers and with a joeia around the overlay

With known vacuum cleaners «! or dglo, the empowerment takes place eg

beiatels slipped over the end of Stutsen's blow-out ear

Furthermore, the known retaining rings are only for special ₈ matched to them Stütsersdwrehsiesser and certain dust bag _s otherwise they nieht more can be in holding position be ^ f © gt "

The invention has the object of ^ g; mnd @ ₉ means a fixings of the initially beschriebet® π type aus§mblld so © n ₉ that © in secure MNRi easy attachment en © dust bag ensures ISFC _e of the retaining ring to the respective diameter x of the Ansfolasstutsens bs ^ « _{A of} the above

The dust bag should also be able to be attached in a dust-tight manner

In the case of a ³ fastening system for dust bags from vacuum cleaners © the similar care machine with a collar provided on a blow-out valve. to impose the dust bag and Einein tarn the turned-over dust = beuieelende gatherable retaining ring erfindimgsgemäßi is the diameter of "a" e nasiigiebiges material existing retaining ring adjustable * Dureh this configuration, the DUX ⁸ ChHIeSSeF of the retaining ring to the respective ßegebera = "be set units" This ensures that the dust bag is securely fastened

waa

The twisted retaining ring is narrowed so white in diameter ₉ that "the dust bag is held in place, _o

A particularly advantageous form of the off fülirangg Erfinduni object is _s that is retaining ring by a laid around the collar formed tether _s so that the retaining ring are made of -this straight band

According to a further feature of the invention, the ends of the holding strap are provided with a Sehnailenversehluß closing "bar and / or clamped ₉ so that the mounting of the dust bag is simplified even further _a Zweckmässlg one end of the retaining strap is hinged to a lever ₈ in this case, in Mow at the eccentric to its pivot axis a clamping bracket is articulated _s the least | a hook is assigned in the area of the other end of the holding base _e by inserting the clamping bracket into the hook and by pivoting the lever, the securing of the dust bag can take place in a simple manner _o

The invention Befestigunge ^ / orrichtung can be easily heygestellt ₅ when the hook is integrally formed with the tether _o It is also when the clamping bracket integrally stJ'g iTaste

Lever and if the lever forms one piece rait the retaining strap is ο

A further advantageous Ausfühmmgsfor-m of Erfindungsgegenstamdes Is characterized _s in äaß the retaining strap to a ') end at least one button and at the other end has at least one Drueköse ₀ This band is sum mounting of the dust bag mn the above ¹ the collar gestülptes end _g added after which the push button has the pressure eyelet locked in place

This retaining strip can easily _s are the respective Durclilsser-B angepast when mindesterss Awei in the longitudinal direction of the tether extending rows sindj provided by offset sueinauder lying Drucköeen such _s that the 4ittenabstand? Eggs eyelets in Liang Judges "n of the tape smaller than their Durehmesser is "This is a very fine adjustment of the holding DuFöhmesseps = band möglieh _s

Usually a push button is formed in one piece with the retaining strap ₈ so d; in the retaining strap cheap wsTd & n can _c

The retaining ring and / or the lever are made from plastic aweckmässig _s preferably a thermoplastic material,

In order to ensure that the holding device is securely in place, the collar for the dust has at least elsia _s, preferably formed by a protruding annular bead

A particularly dustproof Sits of the fixed to the collar dust bag is erreieht ₉ if provided on the circumference of the collar, an elastic pad made of foam or the like ₀

The invention is described hereinafter, the Ausführiangsbelspleie In the drawing, _"o eriäfeutert illustrated in more detail

FIg ₀ i a device according to the invention in

ßerte Dai ° stellutag eln © s excerpt Fig, l _p

TTT «TTT rr

the retaining strap according to Pig _e 3 in the open state =,

Piga 6 is another example of a model

-Holding strap in a representation according to PIg ₀

Figo 1 shows the retaining strap according to FIG. Β in the open

Figo i to 5 tend ₈ is in dLnem at i on ge = indicated vacuum cleaner Planseh 2 plugged _s the one having, in a lußenbeutei 3 lying pipe sockets' 4 "on the free end of the belling stage sens ¹ I is a dust" or ο filter bag 5 snit attached to its open end 6 by a fastening device T.

The Ausfol & sstutsen ^ J has at its end © inen collar 8 on j coaxially SSUM tube Tutsen U is located and is integrally formed with äiesera "The two ends of the Federal are diaröh above Ringwmlste 9 ₉ iO formed ₉ aw ^ lgehen those on deis circumferential d @g Bnmdes 8 an elastic pad Ii ₉ is made of foam _ß ο the elastic pad Ii is attached to the waistband 8 with a self-adhesive layer as a precaution *

The dust bag with its end 6 slipped over the collar 8 is attached to the collar 8 with a bag 12 placed around the dust bag 5 , whose you

In the embodiment shown in FIGS. ₀ 1 to 5, "the retaining ring 12 is formed by a retaining strap that can be stretched with a buckle closure 13 around the pulled-over dust bag end β against the elastic support ii" in the vicinity of one end I ^ of the retaining strap 12 articulated lever 15 on «on the eccentric ku its pivot axis 1β

Is a hook 19 provided at the other end 18 of _{the retaining strap 12 arranged 8} in which the tensioning foil 1? can be hardened in as shown in Fig. 3 _o After hanging up, read tensioned ice 1? The retaining strap 12 can be tensioned in the hook 19 by swiveling the lever 15 towards the circumference _o Since one end protrudes above the ieliwenkbereleh of the tensioning bracket IT, when the retaining strap 12 is placed around the dust bag, there is a continuous j, the same over the entire circumference. Loose fitting retaining ring created

The tether 12a _s SLRD of FIGS _o β and T has at one end a push button 19a at ₉ the asi other end of the tether 12a gw @ i rows 20 assigned by ögfeenausnehmungen 22 21., Which in the longitudinal direction of the holding strip 12a successive össnaugnehmuDg @ n 22 have a distance in the longitudinal direction of the retaining strap 12a

vonein other j, which is smaller than its diameter _s so that the diameter of the retaining strap 12a closed according to FIG. 6 can be adapted very precisely to the respective circumstances

Claims (1)

marriage : for dust bags of dust = »to hang with a flberpülpan of the on a flat collar % bag end l @ g that the diam Retaining ring _{s flaSurch 9} des made of flexible material be « sw» 12a) g (12 ibswo 1.2a) düs * <sh a around the buna. 8) the attached strap is formed " Device according to claim 2 ₉ characterized se (12) with t (f? / (HS S ^ * S tf * - -Ω Y ^ Si ¹ J ^ i s ha ¥ örrieht «ng aa @ h Änsprtich 3 _p hinged in NShe iines end (i ^ l) of the Haltebandews (12) _n is attached to the ESG entriseh zn (165 © in Spsmnbügel (I. _s is articulated at least one hook äem in the Ber Encles of the retaining strap (12) sugeordered It, is designed with a retaining strap (12), β ο device according to one? d @ p vwherg @ hend @ n claims, with the lever (15) from ι 7ο device naefe © lnem äer preceding claims, et is Bo ^ © rp = ieht «ag close to one of the has ₉ ace C 12a, : f-1! 9 «VorFrichtuug iiaeh Änspr an exception ρ ι ⁵ «e h 8 et. USlB Ώάβ-s Ci ₃ 21 (22) see According to the claims 8 nt iind © st @ ns mel In Läog ι) sigh only stretching © ^ ueinaiüdej? lying ad η dssrair-feo that the center-to-center distance of the? eyelets (22) in the longitudinal direction of the one of the ^ © i * herg thereby g © kersnsi © iehnefcj that the? Push button C 19a) on = ο device close to ai de? preceding claims _s dadureh characterized _ß that άΘΤ Halfcerisig (12) and / or th @ m © plastis @ liem Kianststoffj, consists äer Buna (B) for that in Ööersfteiiende ?! Slngwulst (9 bsw ₀ formed Änsolilag for the retaining strap (12 bsswo 12a) thereby gekerai ^ elehnet ₉ that on the circumference of the federal government (8) an elastic support CU) aims foam « ^Λ dglο provided lsi