EP0017208B1 - Wischrahmen eines Fussbodenwischers - Google Patents

Wischrahmen eines Fussbodenwischers Download PDF

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Publication number
EP0017208B1
EP0017208B1 EP80101705A EP80101705A EP0017208B1 EP 0017208 B1 EP0017208 B1 EP 0017208B1 EP 80101705 A EP80101705 A EP 80101705A EP 80101705 A EP80101705 A EP 80101705A EP 0017208 B1 EP0017208 B1 EP 0017208B1
Authority
EP
European Patent Office
Prior art keywords
frame part
mop
carrier plate
frame according
bracket
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.)
Expired
Application number
EP80101705A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0017208A1 (de
Inventor
Werner Kiesel
Ferdinand Hesse
Bernfried Scheller
Hans Werner Ratering
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT80101705T priority Critical patent/ATE484T1/de
Publication of EP0017208A1 publication Critical patent/EP0017208A1/de
Application granted granted Critical
Publication of EP0017208B1 publication Critical patent/EP0017208B1/de
Expired legal-status Critical Current

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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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/24—Frames for mops; Mop heads
    • A47L13/25—Wire frames
    • A47L13/253—Wire frames of adjustable or foldable type

Definitions

  • the invention relates to a wiper frame of a floor wiper with longitudinal ends to be inserted into the pockets of a mop cover, one of which is mounted in the plane of the fixed frame part equipped with a handle sleeve and the other on the fixed frame part as a frame part to be folded out of this plane, but in its the plane tilted Str q Reset Indicator using a mounted on the fixed frame part locking device is to be locked.
  • a floor wiper of this type is known from DE-A 2551 678.
  • a locking plate rotatably mounted on the wiper frame to which the stem sleeve is articulated and which in its locking position overlaps a projecting tongue of the frame part to be folded out serves as the locking device.
  • a spring-loaded rocker arm is arranged on the wiper frame, which secures the locking plate against rotation in a specific locking position.
  • the well-known floor wiper is difficult to handle, since for locking it is necessary to turn the locking plate or the handle into a very specific pivot position so that the rocker arm can lock the locking plate against unintentional twisting.
  • Another disadvantage of the known floor wiper is that the frame part to be folded out about a pivot axis is to be locked in relation to the leg opposite the force acting during operation from the mop cover with respect to the pivot axis.
  • This short leg is also not directly attached to the pivot axis but on the side opposite the locking side to the long leg of the frame part to be folded out. The tongue forming the short leg can therefore only be produced with relatively great effort if one wishes to largely rule out the risk of breakage.
  • the invention has for its object to provide a wiper frame of a floor wiper, the locking device serving to lock the frame part to be folded out easier to handle than before and can be produced with less effort.
  • the solution to this problem according to the invention is that the locking device consists of a boom to be swung into a slot of the fixed frame part in the extended position of the frame part to be folded out and a locking tongue to be pushed in the extended position between the fixed frame part and the boom, pivoted on the fixed frame part consists.
  • the invention accordingly provides a floor wiper whose covers or mops can be replaced without touching the hand and with an upright posture and without exertion by actuating the locking device and raising or lowering the handle.
  • Precisely coordinated handles for example turning the handle into a certain swivel position to engage a locking tongue, are not required.
  • the wiper frame according to the invention, including the locking device can be dimensioned in such a way that it withstands the harshest practical conditions without any special technical or material expenditure.
  • the arm to be inserted through a slot in the fixed frame part and locked in this position can have any shape appropriate to such a lock-like connection.
  • it can be an eyelet; in the exemplary embodiment, a projecting, i.e. H. cantilever arm only referenced.
  • the fixed frame part of the floor wiper consists of a - particularly gimbaled - handle sleeve, preferably in the center, carrying support plate and attached to it, which forms a longitudinal end, U-shaped fixed bracket.
  • a firm fit of the mop cover is also achieved with variable mop cover sizes if the fixed bracket is pressed outwards in the longitudinal direction and in the plane of the fixed frame part or the support plate with the aid of at least one spring.
  • the carrier plate is preferably bent in a semi-tube shape on its underside opposite the stem sleeve on the longitudinal edges running parallel to the longitudinal direction. The legs of the fixed bracket are to be received in the corresponding bend.
  • the frame part to be folded out preferably consists of a U-shaped folding bracket, the bent free ends of which are articulated to the underside of the carrier plate.
  • the boom provided for locking the folding bracket is preferably an extension of one of the free ends of the crossbar bent back in the longitudinal direction of the U-legs of the folding bracket.
  • the arm provided for locking should protrude through a slot in the carrier plate on the upper side thereof in the extended position of the folding bracket.
  • Using the bolt tongue can then boom - similar to a door latch - easily, without great technical effort and are extraordinarily stable fixed with respect to or on the carrier plate.
  • the movable part of the locking device containing the locking tongue need practically no force to be absorbed, since the force exerted on the folding bracket via the extension arm on the locking tongue is transmitted directly to the already stable carrier plate.
  • the latch tongue is particularly intended to be a component a to be operated with the foot, on the top of the support plate pivotally arranged locking rocker. The handling of the more leisurely and thus the actuation is facilitated if the locking rocker is stably supported in its two end positions by spring force, ie if it is a bistable locking rocker.
  • the locking rocker preferably consists of a rectangular piece of metal, the lower sides of which, facing the carrier plate, are pulled up, similar to a conventional pedal, with two opposite, pulled-up sides or longitudinal sides containing bores provided for the rocking axis.
  • One of the raised longitudinal sides can be designed in the form of a triangle, the tip of which lies above the associated bore and presses against a band spring arranged on the carrier plate, which advantageously rests on both longitudinal ends and runs parallel to the triangularly shaped longitudinal side.
  • the insertion of the wiping frame into the respective wiping cover is made easier, especially if the latter is damp or wet as usual, if, according to a further invention, tubular rollers are mounted on the end parts of the two frame parts. Furthermore, it is favorable if the swivel angle of the folding bracket is limited to less than 90 °, preferably 80 ° to 85 °.
  • the frame part to be folded out can only be folded over to such an extent that it can be easily inserted by pressing on the handle.
  • the carrier plate 1, e.g. 1 and 2 consists - like all parts of the wiper frame - preferably made of stainless steel and is bent in a semi-tube shape on the longitudinal edges 2 of the underside.
  • This bend 3 serves on the one hand to increase the stability of the support plate 1 and on the other hand takes e.g. 3, the horizontally mounted, preferably resilient, so-called fixed frame part 4 with a fixed bracket.
  • the preferably gimbaled stem sleeve 6 is located in the center of the top of the carrier plate 1. With the gimbal holder, the stem sleeve 6 of the stem 7 (see FIGS. 15 and 16) can be moved in all directions.
  • the locking or locking device designated overall by 8.
  • the lower end of the stem sleeve 6 facing the carrier plate 1 is preferably flattened and at the end is shaped into a tubular passage. This takes up a pivot axis 9 which is rotatably held in the bearing blocks 10, 11 and 12 screwed to the support plate 1.
  • the pivotability of the handle 7 both about the axis corresponding to the pivot axis 9 and also about an axis running perpendicular to it parallel to the plane of the carrier plate - i. H. the gimbal suspension of the stem 7 - is achieved in that an approximately U-shaped bulge 13 with - as shown, in the pivot axis 9 in the region between the bearing blocks 10 and 11 adjacent to the stem sleeve 6 - see drawing. e.g. B.
  • Fig. And 12 - is also introduced approximately perpendicular to the pivot axis 9 bent base line of the U. Guiding the wiper frame when in use can be facilitated if the geometric center of the bearing blocks 10 and 11, in which the stem sleeve 6 is fastened, represents the center of the entire wiper frame.
  • the horizontally mounted, fixed frame part 4 - like the frame part 5 to be folded out - in one embodiment consists of 6 mm thick stainless steel, has a U-shape and has rounded corners.
  • the wiper frame can be inserted into the associated wiper cover 28 (FIGS. 15 and 16) in a simple manner.
  • the open or free ends of the legs of the U-shaped, fixed frame part 4 rest on helical compression springs 14, which in turn are fixed to the carrier plate 1.
  • the travel is expediently limited by a lock 15 on the fixed frame part 4 (see also FIGS. 10 and 11). This suspension ensures that the respective mop cover 28 (FIG. 16) is always tensioned evenly if the respective mop cover 23 deviates from the standard in its dimensions.
  • the frame part 5 to be folded out in particular in accordance with FIGS. 3 to 11, as well as the first frame part 4, is U-shaped, but the width of the frame part 5 to be snapped out is reduced to such an extent, at least at the free end, by cranking that this frame part 5 to be folded out freely n space between the lateral bends 3 the support plate 1 is to be stored.
  • the free ends 16 and 17 of the legs of the frame part 5 to be folded out are bent at right angles in the exemplary embodiment into the plane of the frame part 5 to be folded out, so that they extend into the area of one longitudinal end of the one in FIGS. 8 to 11 (in the view from above and below) ) separately shown bearing plates 18 formed half-shells 19 fit.
  • the frame part 5 to be folded out has an extension 20 with a free end 22 running parallel to the plane of the folding bracket, the extension 20 being designed as an extension of the free end 17 of the folding bracket bent back in the longitudinal direction of the U-legs of the folding bracket.
  • the part of the bearing plate 18 (FIGS. 8 to 11) which obstructs the outrigger 20 which protrudes when the frame part 5 or folding bracket is to be folded out through a slot 21 in the carrier plate 1 to the upper side thereof (FIGS. 8 to 11) is expediently excluded, preferably in the form of an incision 23 as shown in Fig. 2, 3, 6 to 11 is formed and especially includes the bearing half-shell 19.
  • the locking device 8 includes a locking rocker 24 to be operated with the foot according to FIGS. 12 to 14, which is pivotably arranged on the pivot axis 9 of the stem sleeve 6 between the bearing blocks 11 and 12 and in particular in its end positions by means of a mounting plate 1 on the support plate Pen can be held.
  • the locking rocker 24 consists of a rectangular piece of metal, the lower - (when using) the support plate 1 - raised sides. On two opposite of these sides or long sides there are bores 25 for passing the pivot axis 9 forming the axis 30 of the locking rocker 24.
  • a locking tongue 26 designed as an arc piece is applied, in particular welded, that the free End part of the arc piece with respect to the rocking axis at a distance from it runs approximately circular.
  • a wiper cover 28 provided with end pockets 27 is placed on the floor and, according to FIG. 15, the unlocked wiper frame is placed on the wiper cover 28. If the handle 7 is then pressed, the brackets of the frame parts 4 and 5 slide into the pockets 27 of the mop cover 28, and a step on the locking rocker 24 is sufficient to lock the mop frame according to FIG. 16 and thus ready for use do.
  • the incision 23 of the bearing plate 18 should preferably only extend so far that the pivoting movement of the Boom 20 and thus that of the frame part 5 to be folded out is limited to an angle of less than 90 °, in particular 80 ° to 85 °.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Electric Vacuum Cleaner (AREA)
EP80101705A 1979-04-09 1980-03-31 Wischrahmen eines Fussbodenwischers Expired EP0017208B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80101705T ATE484T1 (de) 1979-04-09 1980-03-31 Wischrahmen eines fussbodenwischers.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2914230 1979-04-09
DE19792914230 DE2914230A1 (de) 1979-04-09 1979-04-09 Wischrahmen eines fussbodenwischers

Publications (2)

Publication Number Publication Date
EP0017208A1 EP0017208A1 (de) 1980-10-15
EP0017208B1 true EP0017208B1 (de) 1981-12-23

Family

ID=6067821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101705A Expired EP0017208B1 (de) 1979-04-09 1980-03-31 Wischrahmen eines Fussbodenwischers

Country Status (4)

Country Link
EP (1) EP0017208B1 (enrdf_load_stackoverflow)
AT (1) ATE484T1 (enrdf_load_stackoverflow)
DE (1) DE2914230A1 (enrdf_load_stackoverflow)
ES (1) ES249877Y (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3162822D1 (en) * 1980-10-23 1984-04-26 Henkel Kgaa Foldable mop frame
DE8128731U1 (de) * 1981-10-01 1982-02-04 Raab, Hans, 6602 Dudweiler "auswechselbare textilbespannung, insbesondere fuer fussboden-feuchtreinigungsgeraete"
DE3411858A1 (de) * 1984-01-12 1985-08-01 Henkel KGaA, 4000 Düsseldorf Fussbodenwischgeraet
DK134992D0 (da) * 1992-11-05 1992-11-05 Dit International Hq A S Holder
ES2099497T3 (es) * 1993-02-11 1997-05-16 Leifheit Ag Utensilio de limpieza de suelos.
DE9402578U1 (de) * 1994-02-17 1995-03-16 Coronet-Werke Gmbh, 69483 Wald-Michelbach Reinigungsgerät
DE4410294A1 (de) * 1994-03-25 1995-02-23 Hans Raab Spannrahmen eines Reinigungsgerätes
DE29504149U1 (de) * 1995-03-10 1995-05-11 Coronet-Werke Gmbh, 69483 Wald-Michelbach Fußbodenreinigung
DE10142084C1 (de) 2001-08-30 2003-07-10 Ecolab Gmbh & Co Ohg Wischvorrichtung zum Wischen von zu reinigenden Flächen
DE10200033A1 (de) 2002-01-03 2003-07-24 Ecolab Gmbh & Co Ohg Wischvorrichtung zum Wischen von zu reinigenden Flächen
DE10336168A1 (de) * 2003-08-07 2005-03-10 Ecolab Inc Flachwischsystem aus Wischvorrichtung und Wischtextil
CN103741633B (zh) * 2014-01-28 2015-08-26 陆军 利用滑动变形阔口式清扫装置收集垃圾的方法
CN103741635B (zh) * 2014-01-28 2015-08-05 张伟伟 利用同步变形扫帚清理垃圾的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325598A (en) * 1942-03-26 1943-08-03 Failand Conrad Dust mop
US2975451A (en) * 1958-03-31 1961-03-21 Dust Tex Corp Collapsible mop support
US3300804A (en) * 1965-08-02 1967-01-31 American Uniform Co Mop head
US3447182A (en) * 1966-11-29 1969-06-03 Teruko Shinagawa Mop holder
US3405418A (en) * 1967-04-07 1968-10-15 Fibrac Inc Collapsible mop frame
US3458886A (en) * 1967-10-13 1969-08-05 Arthur C Goettel Collapsible mop holder
DE2551677B2 (de) * 1975-11-18 1978-05-18 Franz Buettner Ag, Egg, Zuerich (Schweiz) Kassette für Schreibband mit Nachtränkeinrichtung
DE2551678C3 (de) * 1975-11-18 1978-12-07 Nwg Nord-West Gebaeudereinigung Gmbh & Co Kg, 4100 Duisburg Fußbodenwischer
DE7733101U1 (de) * 1977-10-27 1978-04-13 Ibing Krankenhaus-Hygiene-Service Gmbh & Co Kg, 4630 Bochum Reinigungsgeraet

Also Published As

Publication number Publication date
DE2914230C2 (enrdf_load_stackoverflow) 1989-08-31
ES249877U (es) 1980-06-16
DE2914230A1 (de) 1980-10-23
ES249877Y (es) 1981-02-16
EP0017208A1 (de) 1980-10-15
ATE484T1 (de) 1982-01-15

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