EP3294104B1 - Torsionswringer mit geringem hub - Google Patents

Torsionswringer mit geringem hub Download PDF

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Publication number
EP3294104B1
EP3294104B1 EP16710974.3A EP16710974A EP3294104B1 EP 3294104 B1 EP3294104 B1 EP 3294104B1 EP 16710974 A EP16710974 A EP 16710974A EP 3294104 B1 EP3294104 B1 EP 3294104B1
Authority
EP
European Patent Office
Prior art keywords
contraction
base
torsion wringer
torsion
supporting device
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.)
Active
Application number
EP16710974.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3294104A1 (de
Inventor
Markus Rueckheim
Christian Mast
Norbert Weis
Uwe Dingert
Reiner Wallbaum
Johannes Hohenhaus
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Priority to PL16710974T priority Critical patent/PL3294104T3/pl
Publication of EP3294104A1 publication Critical patent/EP3294104A1/de
Application granted granted Critical
Publication of EP3294104B1 publication Critical patent/EP3294104B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L13/50—Auxiliary implements
    • A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
    • A47L13/59—Wringers for scouring pads, mops, or the like, combined with buckets with movable squeezing members
    • 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
    • A47L13/50—Auxiliary implements
    • A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
    • 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
    • A47L13/254—Plate frames
    • A47L13/258—Plate frames of adjustable or foldable type

Definitions

  • the invention relates to a Torsionswringer according to the preamble of patent claim 1.
  • a Torsionswringer with which such a squeezing process can be performed, is from the WO 2015/024 611 A1 known.
  • the mop head is inserted into a space of a contraction device and freed by squeezing out of liquid.
  • the user applies a force to the contraction device, which is directed downwards. This is most easily done by shifting the weight to the stalk of the mop.
  • the entire contraction device is entrained and at least partially rotated against a carrier device.
  • the space of the contraction device is reduced.
  • the mop head is wrung out.
  • a large angle of rotation can be achieved by a high pitch of a thread or a guide. This in turn leads to a large stroke. This is accompanied by high heights of a Torsionswringers. High heights lead to high costs.
  • the invention is therefore the object of a Torsionswringer of the type mentioned in such a way and continue to form that this is inexpensive, with low stroke distance of the mop head of the mop this can be effectively freed from liquid, with a large rotation without hooking and self-locking the upper part of the contraction device can be achieved and wherein the Torsionswringer has a low overall height.
  • a torsion wringer according to the invention has a contraction device and a carrier device. With a small stroke distance of the mop head, a strong wringing effect can be achieved.
  • the contraction device and the carrier device have in the assembled state as a module on a relatively low height. Nevertheless, a strong wringing effect can be achieved with a short stroke. This is inventively achieved in that Frictions, entanglements and self-locking of an upper part of the contraction device on the support means are substantially reduced by reducing agent.
  • a normal force and / or a coefficient of static friction as factors of a static frictional force must be reduced in order to reduce self-locking of the upper part on the carrier device.
  • the upper part is supported with a normal force against the support means when the contraction means is pushed down by a lift force.
  • the normal force counteracts together with the friction coefficient of rotation of the upper part.
  • the coefficient of friction can be suitably modified by suitable choice of material, rollers or lubricants, in particular bonded coatings, to facilitate rotation.
  • the lifting force with which a mop is pressed into the contraction device is converted only to a reduced extent in the normal force against the support means of the upper part due to the counteraction of the reducing agent.
  • a lower frictional force counteracts the rotation of the contraction device.
  • the reducing agents can counteract the pressure to be squeezed out by the mop which presses radially outwards onto the contraction lamellae and thus support the desired rotation of the upper part of the contraction device.
  • the contraction device is designed in one piece.
  • the carrier device is designed in one piece.
  • the stroke distance could be in the range 1 cm to 20 cm, preferably in the range 3 cm to 8 cm, particularly preferably in the range 3 cm to 5 cm, and the rotation angle in the range 5 ° to 180 °, preferably in the range 10 ° to 45 ° , particularly preferably in the range 25 ° to 35 °.
  • the reducing means could comprise at least one spring element, which is in operative connection with the contraction device in such a way that it presses the contraction device against the lifting force into its starting position.
  • the contraction device is always returned to a starting position after the removal of a mopping head.
  • the support means could be arranged as a reducing means spring blades which press the contraction blades radially inwardly when the contraction means moves relative to the support means.
  • the spring blades of the carrier device press in the radial direction against the contraction lamellae of the contraction device and force it radially inwards while the contraction device is pressed downwards. This additionally supports the wringing and pressing result of the contraction lamellae.
  • the inwardly pressing spring blades also reduce the pressure to be squeezed out by the mop, which presses radially outwardly against the contraction disks and thus counteracts the desired rotation of the upper part of the contraction device.
  • At least one spring blade could have a first leg, which is articulated on a rim of the carrier device, wherein a second leg is articulated on a support base of the carrier device.
  • the spring blades can achieve a relatively strong and permanent restoring action.
  • the carrier device and the contraction device can be stacked very well individually or with one another. As a result, storage costs are avoided.
  • V-shape of the leg assembly and W-shapes, Z-forms, U-shapes or other shapes are conceivable in which at least two legs act resiliently together.
  • At least one spring blade could have at least one stop lug, preferably two or more stop lugs.
  • At an upper portion of a spring blade stop dogs could be arranged on both sides, which come with stop lugs of the respective adjacent spring blades to the plant when the bottom of the support device is pressed down. As a result, a plastic overstretching of a spring blade is prevented, thus ensuring a problem-free return action in the manner of a return spring.
  • a traction cable could be provided which is attached at one end to a spring blade or at a support base of the carrier device and at another end to a rim of the carrier device.
  • a pull rope could be provided which could be arranged with one end at a lower region, at a central region or at an upper region of a spring blade. The other end of the pull rope could be attached to a rim of the support means which concentrically surrounds the spring vanes.
  • the contraction device could have at its upper part guide cams, which are in engagement with guides, which are associated with the carrier device.
  • An upper rim of the support means could be guides, preferably four guides, assigned, which have slots which extend inclined from top to bottom. The contraction device comes into engagement with these slots.
  • the guide cams could be mounted on rollers or wheels movable in the guides or slots. As a result, frictional forces are reduced.
  • a guide could have a curved or inclined slot in which a guide cam is guided.
  • the contraction device has an upper part, on which star-shaped, radially projecting guide cams are arranged.
  • the guide cams engage in the slots of the guides. When the contraction device is pressed downwards, the guide cams cause the contraction device to be guided downwards.
  • the slot could be inclined to the horizontal by a sliding angle, which is in the range 20 ° to 89 °, preferably in the range 25 ° to 40 °. As a result, a large angle of rotation at a small stroke distance can be achieved.
  • the contraction plates could extend from an upper part of the contraction means to a bottom of the contraction means, with a contraction plate being articulated to the upper part by a pivoting member, and with the pivoting member extending radially inside flexes when the upper part moves relative to the support means and relative to the bottom of the contraction device.
  • the pivoting element is designed as a circle segment arc.
  • a contraction blade is hinged to an upper part of the contraction means by means of a circle segment arc.
  • the circular arc segment allows the contraction plate can be moved radially inwardly when moving down the contraction device with relatively little effort.
  • the circular arc segment is bent radially inwardly and the contraction lamella hinged to it is thereby moved further radially inward in an upper region than in its lower region.
  • the formation of circular segment bends or other easily movable or bendable pivot elements requires less force than prior art wringers to achieve the same wringing result.
  • the contraction blades could extend from an upper part of the contraction means to a bottom of the contraction means, the ground remaining non-rotatably as the upper part moves relative to the support means.
  • the bottom is substantially non-rotatable when the contraction device is pressed down relative to the support means.
  • the contraction lamellae are moved radially inwards.
  • the soil remains on the contraction lamellae end, rotatably.
  • the floor only moves down and is slightly sideways movable.
  • the contraction fins could be disposed inclined to a bottom of the contraction device, with the contraction fins flexing in regions radially inward as the top moves relative to the support and relative to the bottom of the contraction device.
  • a contraction blade is arranged inclined relative to the bottom of the contraction device, if no rotation has yet taken place. As soon as the rotation takes place, the contraction lamellae bend in such a way substantially orthogonal to the ground, that the mop is gripped and expressed by these. As a result, the mop head remains slightly elongated and is pressed out more effectively. Water inside the mop head can be removed better.
  • the wringing takes place such that the lamellae surround the head of the mop in a fist-like manner and force the textiles into a spherical shape.
  • the contraction lamellae bend only in the vertical direction and thereby press the textiles into a cylindrical shape.
  • the bottom of the contraction device could be latched into a spring-mounted support base of the carrier device.
  • the carrier device is positively connected to the contraction device.
  • the support means could be provided by means of which the stem of a mop can be stored in a stable position.
  • the means is designed as a concave indentation, in which the outer peripheral surface of the stem can be stored tilt-stable.
  • support elements could be arranged, which cause that a bucket is not deformed when the carrier device is attached is when it is pressed in a lateral direction radially inward.
  • the wall of the bucket can come to rest on the support elements and be supported against the support means.
  • a set could include a torsion wringer of the type described herein and a bucket with the torsion wringer positively connected to the bucket.
  • the support means is clipped to the edge of the bucket.
  • a set could preferably comprise a torsion wringer of the type described herein, a mop, in particular a strip mop, and a bucket.
  • a strip mop can be particularly well grasped and wrung out by the contraction lamellae.
  • the invention described here can be used by consumers as well as professional cleaning staff.
  • Fig. 1 shows a Torsionswringer, comprising a contraction device 1 for receiving a mop head of a mop, wherein the Contraction device 1 has an upper part 2 and a lower bottom 3, which are connected by contraction fins 4, wherein the contraction fins 4 are configured and / or articulated on the upper part 2 and the bottom 3, that the upper part 2 relative to the bottom third is rotatable, and wherein the contraction device 1 along a stroke H relative to a support means 5 is movable, whereby the upper part (2) by a rotation angle T relative to the support means (5) and relative to the bottom (3) rotates.
  • the upper part 2 is formed as an annular element.
  • a force which counteracts the twisting of the upper part 2 is reduced by reducing agent.
  • reducing means by which a force which counteracts the rotation of the upper part 2, can be reduced.
  • the stroke H is 3.5 cm, the angle of rotation T is 30 °. These sizes are schematic in the Fig. 6 and 10 shown.
  • the carrier device 5 On the carrier device 5 are arranged as reducing means spring plates 6, which press the contraction plates 4 radially inward when the contraction device 1 moves relative to the carrier device 5.
  • the spring blades 6 are in the concrete case at the same time spring elements.
  • Fig. 10 shows that at least one spring blade 6 is V-shaped, wherein a first leg 6a of the V on a ring 7 of the support device. 5 is hinged and wherein the second leg 6b is hinged to a support base 8 of the support means 5.
  • At least one spring blade 6 has two stop lugs 6c, 6d.
  • the contraction device 1 has at its upper part 2 guide cam 9. This is in Fig. 5 good to see.
  • the guide cam 9 are engaged with guides 10 which are associated with the support means 5.
  • Fig. 2 it is shown that four guide cam 9 are provided.
  • Fig. 4 shows that a guide 10 has a bent or inclined slot 11 in which a guide cam 9 is guided.
  • the slot 11 is inclined to the horizontal by a slide angle 11a of 30.5 °.
  • Fig. 1 and 5 show that the contraction lamellae 4 extend from an upper part 2 of the contraction device 1 to a bottom 3 of the contraction device 1, wherein a contraction lamella 4 is articulated by a circular arc segment 12 at the upper part 2.
  • the circular arc segment 12 bends radially inward when the upper part 2 moves relative to the support means 5 and relative to the bottom 3.
  • the circular arc segment 12 is a pivoting element insofar.
  • the contraction fins 4 extend from an upper part 2 of the contraction device 1 to a bottom 3 of the contraction device 1, wherein the bottom 3 remains non-rotatably when the upper part 2 moves relative to the support means 5.
  • Fig. 5 shows that the contraction fins 4 are arranged inclined to a bottom 3 of the contraction device 1.
  • the inclination of the contraction blades 4 against the bottom 3 decreases as the upper part 2 moves relative to the support means 5.
  • the bottom 3 of the contraction device 1 can be latched into a spring-mounted support base 8 of the carrier device 5.
  • the support base 8 is supported by the spring blades 6 resiliently against the rim 7 of the support means 5.
  • a means is provided, by which the stem of a mop is stable storage storable.
  • Support elements 13 are arranged on the carrier device 5, which effect that a bucket is not deformed when the carrier device 5 is attached when it is pressed radially inwards in the lateral direction.
  • a spring blade 6 performs a dual function, namely a Wringfunktion and a reset function.
  • the spring blades 6 allow a relatively large angle of rotation, since the spring blades 6 support the return action.
  • the guides 10 and the slots 11 can therefore be made relatively flat and not particularly deep axially.
  • Fig. 11 and 12 show a further embodiment of a Torsionswringers, in which a pull rope 14 is provided, which is fixed at one end to a spring blade 6 and at another end to a ring 7 of the support means 5.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
EP16710974.3A 2015-05-12 2016-03-18 Torsionswringer mit geringem hub Active EP3294104B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16710974T PL3294104T3 (pl) 2015-05-12 2016-03-18 Wyżymaczka obrotowa o niewielkim przeskoku

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015005948.3A DE102015005948B8 (de) 2015-05-12 2015-05-12 Torsionswringer mit geringem Hub und Set aus Torsionswringer und Eimer
PCT/EP2016/056011 WO2016180561A1 (de) 2015-05-12 2016-03-18 Torsionswringer mit geringem hub

Publications (2)

Publication Number Publication Date
EP3294104A1 EP3294104A1 (de) 2018-03-21
EP3294104B1 true EP3294104B1 (de) 2019-05-01

Family

ID=55587279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16710974.3A Active EP3294104B1 (de) 2015-05-12 2016-03-18 Torsionswringer mit geringem hub

Country Status (13)

Country Link
US (1) US10238264B2 (zh)
EP (1) EP3294104B1 (zh)
CN (1) CN107635448B (zh)
AU (1) AU2016260587B2 (zh)
CA (1) CA2985690C (zh)
DE (1) DE102015005948B8 (zh)
ES (1) ES2732469T3 (zh)
MX (1) MX2017014389A (zh)
PL (1) PL3294104T3 (zh)
PT (1) PT3294104T (zh)
RU (1) RU2669150C1 (zh)
TR (1) TR201910705T4 (zh)
WO (1) WO2016180561A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057150B1 (fr) * 2016-10-10 2019-07-05 Lbd Maison Dispositif d'essorage de franges d'un balai a franges souples et absorbantes
EP3626150B1 (en) 2018-09-18 2023-08-02 I.M.L. S.r.l. A mop wringing device and kit comprising said device
USD1006361S1 (en) * 2019-04-30 2023-11-28 Ruben Dario Reyes Mop liquid expeller
CN113712476A (zh) * 2021-07-09 2021-11-30 东阳市铭品日用品有限公司 一种拖把脱水组合结构的拧压件与挤拧压组件

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US1886184A (en) * 1931-09-26 1932-11-01 Heber Michael Mop wringer
CN2123981U (zh) * 1992-03-09 1992-12-09 俞祥生 拖把布脱水器
CN2126791Y (zh) * 1992-07-15 1993-02-10 董杰 拖把挤水器
RU2135068C1 (ru) * 1995-03-24 1999-08-27 Бритвин Ливерий Николаевич Устройство для мытья полов помещений "белоручка"
US5727281A (en) * 1995-07-14 1998-03-17 Harper; Robert Cone shaped mop wringer
ES2139508B1 (es) * 1997-07-29 2000-10-16 Pulltap S S L Conjunto para fregado de suelos, con escurridor mecanico y brazo perfeccionado.
CN2326179Y (zh) * 1998-03-30 1999-06-30 刘次武 拖把拧干器
DE10045525C1 (de) 2000-09-13 2002-02-07 Freudenberg Carl Kg Auswringvorrichtung
DE10102078C1 (de) * 2001-01-18 2002-09-05 Freudenberg Carl Kg Auswringvorrichtung
ES2238935B2 (es) * 2004-02-27 2006-12-01 Sp Berner Plstic Group, S.L. Escurridor para cubos friegasuelos.
US7197787B2 (en) * 2004-03-29 2007-04-03 Sehestedt John H Hang-on mop wringer
CN2759372Y (zh) * 2005-01-18 2006-02-22 上海镁嘉实业有限公司 圆拖挤干装置
DE102006045615B3 (de) * 2006-09-25 2007-10-11 Carl Freudenberg Kg Auswringvorrichtung
US9161673B2 (en) * 2012-06-26 2015-10-20 3M Innovative Properties Company Wringer for a bucket
NZ705574A (en) * 2012-08-08 2017-05-26 Oates Pty Ltd E D Mop bucket
EP3035835B1 (de) 2013-08-20 2018-12-26 Carl Freudenberg KG Torsionswringer
CN103720451B (zh) * 2014-01-09 2015-11-18 任强 柱筒磁变液手压旋转拖把清洗甩干器

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Title
None *

Also Published As

Publication number Publication date
RU2669150C1 (ru) 2018-10-08
EP3294104A1 (de) 2018-03-21
PL3294104T3 (pl) 2019-10-31
US20180103821A1 (en) 2018-04-19
US10238264B2 (en) 2019-03-26
WO2016180561A1 (de) 2016-11-17
TR201910705T4 (tr) 2019-08-21
MX2017014389A (es) 2018-03-23
AU2016260587B2 (en) 2019-03-07
AU2016260587A1 (en) 2017-11-30
DE102015005948B8 (de) 2017-01-26
CN107635448A (zh) 2018-01-26
PT3294104T (pt) 2019-07-17
DE102015005948B3 (de) 2016-09-01
ES2732469T3 (es) 2019-11-22
CA2985690A1 (en) 2016-11-17
CA2985690C (en) 2020-04-14
CN107635448B (zh) 2020-07-07

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