DE2949961A1 - Suction head for long pile carpet cleaners - has special arrangement of air holes ensuring air flow does not tangle fibres - Google Patents

Suction head for long pile carpet cleaners - has special arrangement of air holes ensuring air flow does not tangle fibres

Info

Publication number
DE2949961A1
DE2949961A1 DE19792949961 DE2949961A DE2949961A1 DE 2949961 A1 DE2949961 A1 DE 2949961A1 DE 19792949961 DE19792949961 DE 19792949961 DE 2949961 A DE2949961 A DE 2949961A DE 2949961 A1 DE2949961 A1 DE 2949961A1
Authority
DE
Germany
Prior art keywords
suction head
fibres
chambers
tangle
special arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19792949961
Other languages
German (de)
Inventor
Erhard 7143 Vaihingen Kenk
Theo 7500 Karlsruhe Kenk
geb. Wirth Ingrid 7143 Vaihingen Kenk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KENK GEB WIRTH INGRID
Original Assignee
KENK GEB WIRTH INGRID
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KENK GEB WIRTH INGRID filed Critical KENK GEB WIRTH INGRID
Priority to DE19792949961 priority Critical patent/DE2949961A1/en
Publication of DE2949961A1 publication Critical patent/DE2949961A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

To increase the suction action of the suction head and prevent tangling of the carpet fibres the rotatable drum (4) has several transverse partitions (7). It is mounted on a fixed tubular axis (9) which is pierced with several apertures. The drum (4) rotates during the to and fro motion of the suction head so that the incoming air flows into the chambers at the bottom and out through the apertures of the chambers near the air outlet opening. The remaining chambers have no air intake so that the fibres previously drawn in slide out of the area of the chambers without any clamping between the partition and the hood (6).

Description

Saugkopf für Teppichreinigungsapparate Suction head for carpet cleaning machines

Lusatz zum P A 28 o2 931 Die Erfindung betifft eine weitere Ausbildung des saugkopfes nach der FA 28 o2 931. Supplement to P A 28 o2 931 The invention relates to a further training of the suction head according to FA 28 O2 931.

Um die Ansaugwirkung des saugkopfes zu erhöhen und das Einziehen und verklemmen von Fasern und Knüpfgarnen bei langflorigen teppichen oder Fellen wischen den Stäben ind der Haube zu vermeiden, sicht die Erfindung vor, daß die drehbare Trommel mehrere ,luer laufende Trennwänd. aufweist und auf einer mit Durchbrüchen versehener feststehender Rohrachse angeordnet ist. Erfindungsgemäß sind die Durchbruche mit seitlichen Abdeckungen und Luftleitführungen versehen. Eine weitere Erfindung sieht vor, daß innerhalb der Haube Dichtungen anbeordnet sind.To increase the suction effect of the suction head and the pulling in and jamming of fibers and knotted yarns on long-pile carpets or wiping skins To avoid the rods in the hood, the invention provides that the rotatable Drum several, luer running partition walls. has and on one with breakthroughs provided fixed pipe axis is arranged. According to the invention are the breakthroughs provided with side covers and air ducts. Another invention provides that seals are arranged within the hood.

Nachfolgend ist ein Ausführungsbeispiel der Erfindung anhand der Zeichnung erläutert. In dieser zeigen: Abb. 1 die Vorderansicht des Saugkopfes, Abb. 2 die Seitenansicht, Abb. 3 die vergrößerte Vorderansicht, Abb innen Schnitt nach der Linie I-1I nach der Abb. 3 und Abb. 5 einen meil der Rohrachse Die Trommel 4 weist in achsialer Richtung mehrere Trennwände 7 auf. An den Seitenwänden der Trommel sind 'ührungsringe 8 angeordnet. Die Rohrachse 9 besitzt luronbrüche lo, die Abdeckungen 11 aufweisen. Innerhalb der Durchbrüche lo sind Luftleitführungen 12 angeordnet. Die Rohrachse 9 weist einen Bund 13 auf und ist mit Schrauben 14 an der Haube 3 befestigt. Die Trommel 4 mit den Führungsringen 8 dreht sich auf der Rohrachse 9. An den Stirnseiten in die Rohrachse geschlossen. Die Haube 3 weist im Bereich der Luftaustrittsöffnung 15 Abdichtungen 16 auf. Während der Hin- und Herbewegung dds Saugkopfes dreht sich die Trommel 4.Below is an embodiment of the invention based on the drawing explained. These show: Fig. 1 the front view of the suction head, Fig. 2 the Side view, Fig. 3 the enlarged front view, Fig inside section after the Line I-1I according to Fig. 3 and Fig. 5 a mile of the pipe axis The drum 4 points a plurality of partition walls 7 in the axial direction. On the side walls of the drum are 'guide rings 8 are arranged. The pipe axis 9 has luron fractures lo, the covers 11 have. Air guide guides 12 are arranged within the openings lo. The pipe axis 9 has a collar 13 and is attached to the hood 3 with screws 14 attached. The drum 4 with the guide rings 8 rotates on the pipe axis 9. Closed in the tube axis at the end faces. The hood 3 has in the area of Air outlet opening 15 seals 16. During the there and Float The drum 4 rotates with the suction head.

Die Ansaugluft strömt in die jeweils im unteren Bereich befindlichen Kammern ein und durch die Durchbriche lo der im Bereich der Luftaustrittsöffnung 15 befindlichen Kammern aus. Die übrigen Kammern, die sich nicht im Bereich der Durchbrüche lo befinden, sind ohne Luftansaugung, so daß die vorher angesauoten und aufgerichteten Fasern oder Knüpfgarnen aus dem Bereich der kammern gleiten und ein Einklemmen zwischen der Trennwand 7 und der Haube 6 ver@ieden wird. Die Luftansaagwirkung über die durch die Trennwände 7 gebildete eine oder zwei jeweils auf dem Teppichflor stehende Kammer wird durch diese Konstruktion wesentlich erhöht. Die Abdichtungen 16 können auch auf der Rohrachse 9 angeordnet werden. Sie bestehen vorteilhaft aus weichen Gummistreifen, Schaumstoffstreifen oder sogenannte Lippen.The intake air flows into the one located in the lower area Chambers and through the breakthroughs lo the in the area of the air outlet opening 15 located chambers. The remaining chambers, which are not in the area of the Breakthroughs lo are located without air intake, so that the previously viewed and erected fibers or knotted yarns slide out of the area of the chambers and pinching between the partition 7 and the hood 6 is avoided. The air suction effect About the one or two formed by the partitions 7 each on the carpet pile This construction increases the standing chamber considerably. The seals 16 can also be arranged on the pipe axis 9. They are advantageously made up of soft rubber strips, foam strips or so-called lips.

L e e r s e i t eL e r s e i t e

Claims (4)

P a t e n t a n s p r ü c h e 1 Saugkopf für Teppichreinigungsapparate nach PA 28 o2 931, dadurch gekennzeichnet, daß die drehbare Trommel (4) mehr@re quer laufende Trennwände (7) aufweist und auf einer mit Durchbrüchen (lo) versehener feststehender Rohrachse (9) angeordnet ist.P a t e n t a n t a n s p r ü c h e 1 suction head for carpet cleaning machines according to PA 28 02 931, characterized in that the rotatable drum (4) more @ re having transverse partition walls (7) and provided with openings (lo) on one fixed pipe axis (9) is arranged. 2 Saugkopf nach anspruch 1, dadurch gekennzeichnet, daß die Durchbrüche (10) rnit seitlichen Abdeckungen (11) versehen sind. 2 suction head according to claim 1, characterized in that the openings (10) are provided with side covers (11). 3 Saugkopf nach Anspruch 1 und 2, dadurch gekennzeichnet, daß innerhalb den Durchbrücken (lo) Luftleitführungen (12) angeordnet sind. 3 suction head according to claim 1 and 2, characterized in that within the bridges (lo) air ducts (12) are arranged. 4 Saugkopf nach Anspruch 1 und 2, dadurch gekennzeichnet, daß innerhalb der Haube (3) und oder auf der Rohrachse (9) Dichtungen (16) angeordnet sind. 4 suction head according to claim 1 and 2, characterized in that within the hood (3) and / or on the pipe axis (9) seals (16) are arranged.
DE19792949961 1979-12-12 1979-12-12 Suction head for long pile carpet cleaners - has special arrangement of air holes ensuring air flow does not tangle fibres Withdrawn DE2949961A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792949961 DE2949961A1 (en) 1979-12-12 1979-12-12 Suction head for long pile carpet cleaners - has special arrangement of air holes ensuring air flow does not tangle fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949961 DE2949961A1 (en) 1979-12-12 1979-12-12 Suction head for long pile carpet cleaners - has special arrangement of air holes ensuring air flow does not tangle fibres

Publications (1)

Publication Number Publication Date
DE2949961A1 true DE2949961A1 (en) 1981-06-19

Family

ID=6088254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792949961 Withdrawn DE2949961A1 (en) 1979-12-12 1979-12-12 Suction head for long pile carpet cleaners - has special arrangement of air holes ensuring air flow does not tangle fibres

Country Status (1)

Country Link
DE (1) DE2949961A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021130465A1 (en) * 2019-12-23 2021-07-01 Dyson Technology Limited Cleaner head for a vacuum cleaning appliance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021130465A1 (en) * 2019-12-23 2021-07-01 Dyson Technology Limited Cleaner head for a vacuum cleaning appliance
CN114760898A (en) * 2019-12-23 2022-07-15 戴森技术有限公司 Cleaning head for a vacuum cleaning appliance
CN114760898B (en) * 2019-12-23 2023-09-05 戴森技术有限公司 Cleaning head for a vacuum cleaning appliance

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination