EP3967205A2 - Bucket with wringing device attached to the bucket - Google Patents

Abstract

The invention relates to a bucket (231) with a wringing device (201) that can be placed on the bucket (231), a seat for receiving the wringing device being formed on the bucket (231). The bucket is characterized in that the seat for the wringer is formed on two opposite side walls and inside the bucket rim (241).

Description

TECHNICAL FIELD OF THE INVENTION

The invention relates to a bucket with a wringing device that can be placed on the bucket according to the preamble of claim 1 and a wringing system with a bucket and a wringing device according to the preamble of claim 7.

BACKGROUND OF THE INVENTION

Various types of wringing devices for a mop cover of a flat mop are available on the market. A characteristic of many wringing devices is that they can be placed on a bucket. However, these often have to be fixed in a complex manner, and the bucket does not always have the necessary stability.

The Chinese utility model CN200984163Y shows a container which can accommodate a cylindrical wringer at its opening. The container has a handle for carrying the container. Means for receiving and attaching a mop is provided on either the container or the wringer to facilitate transport of the container with the mop. The wringing device is arranged on the two opposite broad sides and on one narrow side of the container. The container has a U-shaped indentation on the broad sides that extends from the bottom to the top edge.

In U.S. 5,333,353 A discloses a rollable container with a wringer. The wringing device has a lever which is used to actuate the wringing process. The wringing device is placed on the two broad sides of the container. Supports are provided for this on the walls of the container. The supports are formed by indentations. The wringer has two attachments on its lower edge, which are inserted into the indentation when the wringer is placed in the container. One abutment each on the bottom surface of the indentation ensures, with a corresponding counterpart on the wringing device, that the wringing device is held firmly in the container.

In EP 2 774 526 A2 another container with a wringer is shown. The container has an elevation on the bottom on which the wringing device is arranged. Both the elevation and the wringing device have an essentially cylindrical shape. The wringing device has a support element which forms approximately half of the circumference of the wringing device. The support element is supported on the side wall of the container. It is possible that latching devices are provided on the side wall in order to attach the wringing device to it.

TASK

It is therefore an object of the present invention to propose a bucket with a wringing device that is coordinated with one another and can be connected to one another in a few simple steps. Another aim is to propose a combination bucket and wringer that is light and yet very strong. Another aim is to propose a bucket wringer wringer system that is strong, light weight and easy to use.

DESCRIPTION

A preferred embodiment of a bucket with a wringing device is described below, which is designed to accommodate the wringing device. Advantageous embodiments are defined in the dependent claims.

The bucket according to the invention with a wringing device is characterized in that a seat for receiving the wringing device is formed on it. This has the advantage that the wringer is immovably attached to the bucket. The seat for the wringer is formed on two opposite side walls and inside the bucket rim. This has the advantage that the wringing device does not protrude laterally over the edge of the bucket.

The seat for the wringer is formed by two inwardly protruding shoulders provided on two opposite side walls of the bucket. This construction has the advantage that the bucket can be thin-walled and light, and still be able to absorb high forces.

The inwardly protruding heels come about through the provision of U-shaped indentations on the two opposite broad sides of the bucket. The indentations ensure that the bucket is significantly stiffened.

The U-shaped indentations preferably extend from the bottom to below the edge of the bucket. As a result, the height of the bucket can be about the same as that of conventional buckets. Advantageously, the U-shaped indentations narrow from bottom to top. On the one hand, this makes it easier to demould the bucket and, on the other hand, the bucket is additionally strengthened as a result.

The seat for the wringer may be positioned asymmetrically, i.e. closer to one of the two narrow sides of the bucket, with respect to a median plane passing through the broad side. This has the advantage that there is more space on one side of the wringing device to immerse the wiping device with the wiping cloth attached to it in the bucket.

Advantageously, locking means are provided between the seat for the wringer and the wringer to releasably connect the wringer to the bucket. The latching means can be formed by recesses provided on the seat.

A further aspect of the invention relates to a wringing system with a bucket and a wringing device, wherein a seat for receiving the wringing device is formed on two opposite side walls and inside the edge of the bucket. The wringing-out device comprises a funnel with two first walls lying opposite one another, forming the broad sides, and two second walls likewise lying opposite one another, forming the narrow sides.

The wringing system offers the advantage that the rag of a mop is pressed into the funnel of the wringing device and the bucket always ensures that the wringing device is held securely, even when wringing with great force.

The funnel of the wringing device preferably comprises a base, the distance between the two first walls decreasing from top to bottom, and passage openings being provided at least in the first walls.

In a preferred embodiment, the bucket has a carrying handle which is attached to two opposite side walls of the bucket.

Advantageously, U-shaped indentations that narrow from bottom to top are arranged on two opposite walls of the bucket.

The indentations at the upper edge preferably form inwardly projecting shoulders which are used to hold the wringing device.

In the paragraphs recesses are preferably attached for locking locking elements of the wringer.

In a further preferred embodiment, the seat for the wringer is asymmetrical with respect to a central plane running through the broad side, i.e. is arranged closer to one of the two narrow sides of the bucket.

Fig. 1

Eine Wischgerät mit einem Trägerteil für die Anbringung eines Wischtextils und einem Stiel;

Fig. 2

Ein Wischsystem bestehend aus einem Eimer mit aufgesetzter Auswringvorrichtung und einem Wischgerät, beim dem die Flügel des Trägerteils heruntergeklappt sind;

Fig. 3

Ein Wischtextil mit zwei Laschen für die Befestigung an einem Trägerteil eines Wischgeräts;

Fig. 4

Eine perspektivische Draufsicht auf ein Trägerteil mit geschlossener Halteeinrichtung;

Fig. 5

Das Trägerteil von Fig. 4 mit geöffneter Halteeinrichtung;

Fig. 6

Eine perspektivische Ansicht der Unterseite des Trägerteils mit geschlossener Halteeinrichtung;

Fig. 7

Eine Explosionsdarstellung des Trägerteils mit Arretiervorrichtung zum Feststellen der Trägerflügel an einem Mittelteil und der Halteeinrichtung;

Fig. 8

Die Arretiervorrichtung von Fig. 7 in vergrössertem Massstab;

Fig. 9

Einen Längsschnitt durch die Arretiervorrichtung in der Geschlossenstellung;

Fig. 10

Einen Längsschnitt durch die Arretiervorrichtung in der Offenstellung;

Fig. 11

Eine perspektivische Ansicht der aus einem Einbauteil und einem Schiebeteil bestehenden Halteeinrichtung und des Zwischenstücks eines Trägerteilflügels von schräg oben;

Fig. 12

Eine perspektivische Unteransicht des Zwischenstücks und der Halteeinrichtung in der Offenstellung;

Fig. 13

Eine Unteransicht (a), Seitenansicht (b) und (c), Vorderansicht (d), Hinteransicht (e) und Draufsicht (f) des Schiebeteils, der Halteeinrichtung;

Fig. 14

Eine Unteransicht (a), Seitenansicht (b) und (d), Draufsicht (c) und Hinteransicht (e) des Schiebeteils;

Fig. 15

Einen Eimer und eine Auswringvorrichtung gemäss der Erfindung;

Fig. 16

Wie Fig. 15, jedoch mit angehobener Auswringvorrichtung;

Fig. 17, 18

Seitenansichten des Eimers mit der Auswringvorrichtung;

Fig. 19

Eine Draufsicht auf den Eimer mit der Auswringvorrichtung;

Fig. 20

Einen Schnitt durch den Eimer mit angehobener Auswringvorrichtung; und

Fig. 21

Einen Schnitt durch den Eimer mit der Auswringvorrichtung in der Arbeitsstellung.

A preferred exemplary embodiment of the invention is described in more detail below with reference to the figures. It shows:

1

A wiping device with a carrier part for the attachment of a wiping cloth and a handle;

2

A wiping system consisting of a bucket with an attached wringer and a wiping device in which the wings of the support part are folded down;

3

A wiping textile with two tabs for attachment to a carrier part of a wiping implement;

4

A perspective plan view of a carrier part with the holding device closed;

figure 5

The carrier part of 4 with open holding device;

6

A perspective view of the underside of the carrier part with the holding device closed;

7

An exploded view of the support part with a locking device for fixing the support wings on a central part and the holding device;

8

The locking device of 7 on an enlarged scale;

9

A longitudinal section through the locking device in the closed position;

10

A longitudinal section through the locking device in the open position;

11

A perspective view of the holding device consisting of a built-in part and a sliding part and the intermediate piece of a carrier part wing from diagonally above;

12

A perspective bottom view of the intermediate piece and the holding device in the open position;

13

A bottom view (a), side view (b) and (c), front view (d), rear view (e) and top view (f) of the sliding part, the holding device;

14

A bottom view (a), side view (b) and (d), top view (c) and rear view (e) of the sliding part;

15

A bucket and wringer according to the invention;

16

how 15 , but with raised wringer;

17, 18

Side views of the bucket with the wringer;

19

A top view of the bucket with the wringer;

20

A section through the bucket with the wringer raised; and

21

A section through the bucket with the wringer in the working position.

The figures show a floor wiping system 9 comprising a wiping device 11 and a bucket 13 with a wringing device 15. The floor wiping system 9 has various innovations compared to the known system, on the one hand the floor wiping system 9 as a whole and on the other hand the mopping device 11 and the wringing device 15 and the bucket for receiving the wringing device 15 relate.

The mopping device 11 comprises a plate-like carrier part 19 for a wiping textile and a handle 23 which is articulated in a known manner via a double joint on the central part 25 of the carrier part 19 in order to ensure mobility in all directions. Two carrier part wings 27 are articulated on the central part 25 and can be pivoted about a pivot axis 29 . In the working position, the carrier part wings 27, also referred to simply as wings below, rest against the middle part 25, i.e. they are in a common plane, and in the released position they hang in a vertical position on the middle part 25 ( 2 ).

A locking device 31 ensures that the wings 27 can be releasably fixed on the central part 25 ( Figures 7 to 10 ). The locking device 31 can be the same or similar to that as shown in FIG EP-A-1 352 604 is revealed to be embodied. The content of EP-A-1 352 604 is therefore hereby incorporated by reference into the present patent application.

The locking device 31 comprises an actuating member 33 which is accommodated in a through opening 35 provided in the central part 25 . At the upper end of the actuating element 33 protruding from the central part 25 there is an actuating head 36 which can be actuated with the foot by a user of the mopping device. Actuating element 33 and actuating head 36 are connected to one another with a screw 38 ( Figures 9 and 10 ). At the lower end of the actuating member 33, a first link surface 37 is provided on one side, which can interact with a second link surface 39 of a displaceable bolt 41. The bolt 41 is slidably mounted in the middle part 25 and is biased by a spring 43 which is supported on a side wall 44 in a locking position. Snap-in hooks 45 with undercuts 47 are provided on the wings 27 and can hook into a recess 49 of the bolt 41 in the locking position. In the exemplary embodiment shown, the first and second link surfaces 37 , 39 are designed as inclined surfaces or ramps, which convert the vertical movement of the actuating element 33 into a horizontal movement of the bolt 41 . If a user stands with his foot on the actuating head 35, the actuating member 33 moves downwards and displaces the latch 41 from the left via the first and second connecting link surfaces 37, 39 which interact with one another To the right ( Figures 9 and 10 ). In the lower extreme position, the actuating member 33 is determined by another locking hook 50 hanging on a projection 51 of the wing. Here, too, the latching hook 50 slides over an inclined surface 52 until it can latch on the projection 51 . In this position, the latches 45 are exposed and the wings 27 are free to move out of their coplanar position when the center portion 25 is lifted. If the central part 25 is raised far enough, the wings 27 hang in a vertical position on the central part 25 due to the force of gravity.

In the embodiment shown, the wings 27 essentially comprise three parts, namely a connecting part 55, an intermediate piece 57 and an end part 59 ( 11 ). Connection part 55, intermediate piece 57 and end part 59 are designed in such a way that they can be plugged together and then fixed to one another by means of a fastener.

The intermediate piece 57 consists of a plate 61, which merges into a U-shaped channel 63 on the opposite longitudinal sides, the rounded base 65 of which, directed laterally outwards, forms an outer side wall 67 ( 8 ). Channel 63 is closed inwardly by a longitudinal straight wall 69 perpendicular to plate 61 . In addition, the lower leg 71 of the U-shaped channel 63 projects beyond the wall 69 by a short distance, so that an undercut 74 is formed by the inwardly projecting web 73 . As a result, there is a guide contour 75 between the plate 61 and the web 73, in which the correspondingly shaped longitudinal sides of the connection part 55 and the end part 59 can be inserted.

A U-shaped recess 79 is provided at the proximal rear end 75 of the plate 61 between the channels 63 . In this recess 79, the middle part 25 is partially received when the wings 27 are arranged in alignment.

The connection part 55 comprises a rectangular base plate 81 which has a connection block 85 on each side in the rear area 83 . In this connection block 85 there is a bore 84 which extends in the transverse direction of the wing 27 and serves to accommodate an axle pin 86 ( 8 ). In the finished state, the axle pin 86 extends through the bores 84 of the two connection blocks 85 and corresponding axle pin receptacles 88 in the side walls 90 of the central part 25.

In the front area 87, the base plate 81 has a circumferential wall 89 that protrudes upwards at right angles. The above-mentioned locking hooks 45 are located next to one another on the base plate 81 between the lateral connection blocks 85 , i.e. arranged perpendicularly to the longitudinal direction 91 of the wing 27 . In the middle between the latching hooks 45 there is a recess 91 in which the projection 49 is arranged with the inclined surface 52 which can interact with the latching hook 45 .

The connection blocks 85 each have a tapered fastening pin 95 on the front face 93 which extends in the longitudinal direction of the carrier part and at a short distance from the front area 87 of the base plate 81 . The fastening pin 95 is designed in such a way that it can be pushed into the channel 63 with little play. Through a hole 97 in the channel 63, the fastening section can be fixed to the intermediate piece 57 with a screw 99 ( 6 ).

The outer contour of the connection blocks 85 corresponds to that of the U-shaped channel 63. As a result, when the connection part 55 is pushed in, a flush transition is produced between the plate 61 and the connection blocks 85, which contributes to an attractive visual impression. When the connection part 55 is arranged on the intermediate piece 57, the underside of the base plate is essentially flush with the leg 71 of the U-shaped channel.

In the exemplary embodiment shown, the end part 59 is designed in two parts and comprises a built-in part 101 and a sliding part 103, which is slidably received in the built-in part 101 ( 7 and 11 and 13 ). The built-in part 101 has an end wall 105 in the width of the intermediate piece 57, on which a fastening pin 107 oriented towards the intermediate piece 57 is formed on both sides analogous to the connection part 55 ( 13 ). The outer contour of the fastening pins 107 is designed in such a way that it matches the inner contour of the channels 63 so that the fastening pins 107 can be accommodated in the channels 63 with as little play as possible. Like the fastening pins of the connection part, the fastening pins 107 can each be screwed tightly through a hole 97 provided in the channel 63 to the intermediate piece 57 by means of a screw 99 ( 6 ). Between the fastening pins 105 and at a distance from the central longitudinal axis, two latching elements 109 are provided on the end wall 105 on the intermediate piece side. The latching elements 109 extend in the longitudinal direction and each have a widened head 111 which, with first and second undercuts 113, 115 of the sliding part 103, define a first and a second latching position ( 13 and 14 ).

The sliding part 103 comprises an end piece 104 in the width of the intermediate piece 57 and a rectangular base plate 117 formed thereon, which can be accommodated in the intermediate piece 57 . The base plate 117 has a peripheral wall 119 protruding upwards. The side walls 123 of the peripheral wall 119 have an outer contour 121 which fits together in a form-fitting manner with the guide contour 75 of the intermediate piece. In the guide contour 75 of the intermediate piece, the sliding part 103 is guided in a longitudinally displaceable manner. A latching structure 125 with the above-mentioned undercuts 113, 115 extends parallel to and at a distance from the side walls 123 of the wall 119. The undercuts 113, 115 are longitudinally separated from one another and, in cooperation with the heads 111, define a first latching position in which the sliding part 103 rests against the built-in part 101, and a second locking position in which the end piece 104 is at a distance from the end wall 105 of the built-in part 101, so that a flap of a wiping cloth can be passed through the intermediate space 125 then present between the built-in part 101 and the sliding part ( 12 ).

Built-in part 101 and sliding part 103 are positively connected to each other. For this purpose, a U-shaped recess 127 is provided in the end wall 105 of the built-in part 101 at a distance from the side walls 123, in which the side walls can be accommodated with little play. If the built-in part 101 is firmly connected to the intermediate piece 57, the sliding part 103 can be moved between the two latching positions, but cannot be removed individually.

According to a preferred embodiment, there is a slot 129 between the built-in part 101 and the sliding part 103 for receiving a tab of a wiping textile when the sliding part 103 rests against the built-in part 101, ie is in the first latching position. For this purpose, a U-shaped recess 131 in the width of a tab is provided on the side of the end piece 104 facing the intermediate piece 57 , which increases in size from top to bottom and defines a first inclined surface 133 . Opposite the first inclined surface 133, a wedge 135 with a second inclined surface 137 is formed on the built-in part 101, which corresponds to the first inclined surface 133 in such a way that, in longitudinal section, a slot 129 rising obliquely inwards is formed ( 6 ).

A recessed grip 139 is provided on the sliding part 103 so that the sliding part 103 can be easily gripped by a user and moved from the first locking position into the second locking position and vice versa.

In order to prevent the sliding part 103 from being able to be unintentionally released from the first locking position when wringing out under the force of gravity of a wiping textile 17 soaked with water, a locking device is provided with which the sliding part 103 can be fixed in the first locking position ( 11 ). For this purpose, a round hole 143 with two semicircular recesses 145 opposite one another is provided in the intermediate piece 57 . The round hole 143 with the two semicircular recesses 145 serves to receive a cylindrical locking pin 147. The locking pin 147 has a head 149 with a bar-shaped handle part 151. On the locking pin 147 two semicircular bulges 153 are provided opposite one another. The semi-circular bulges 153 extend from the end of the locking pin in the longitudinal direction thereof and end at a distance from the head 149 which corresponds to the thickness of the plate 61. As a result, the locking pin 147 that has been fully inserted into the round hole 143 can be rotated. Are the semi-circular bulges 153 arranged in the transverse direction to the wings 27, they are on the locking members 109, respectively. spread them apart and thus prevent the latching elements 109 from being able to free themselves from the first latching position. In order to determine the locking pin 147 in the position once it has been assumed, depressions 155 are provided on the latching elements 109 . In addition, a projection 157 with an elastically flexible arm 159 extending in the transverse direction is integrally formed on the end wall 105 of the built-in part 101 in the middle between the latching elements 109 . A semicircular depression 161 is provided on the arm 159, in which the locking pin 147 can engage in the open position, ie when the bulges 153 are oriented in the longitudinal direction of the wings 27.

A wiping textile 17 can be fastened to the wiping device by means of two tabs 163 ( 3 ). The tabs 163 are sewn to the wiping textile 17 in the transverse direction on the upper side and at a distance from the front ends. The free end of each tab 163 has a thickening 165 which ensures that a tab 163, once received in the slot 129, is securely fixed. The thickening is advantageously produced by folding the tab over two or three times and then sewing it up.

A wringing device 201 is provided for wringing out the wiping textile. The wringing device comprises a funnel 203 with passage openings 205 for washing water and an insertion shaft 207 adjoining the funnel 203 at the top, which consists of an insertion section 209 and an outer cylindrical collar 211, which is connected to the collar 211 via the upper edge 213.

Funnel 203 and insertion section 209 are formed by two first walls 215 running towards one another and two second walls 217 connecting the first walls 215 to one another. The first walls 215 form the broad sides and the second walls 217 the narrow sides of the wringing device 201.

In the actual funnel 203, which accounts for about one third of the height of the entire wringer, the passage openings 205 are provided in the form of vertical slits, through which pressed dirty water can flow into a bucket underneath.

To prevent the folded wings 27 of the mopping device 11 from tilting in a first direction, which runs perpendicularly to the walls 215 forming the broad sides, two guide ribs 221 arranged at a distance from one another are provided on the inner sides of the walls 215 . These guide ribs 221 extend from the funnel 203 into the insertion shaft 207 and define a wide opening angle in an upper section 210 to facilitate the insertion of a wiping cloth into the wringing funnel 203. The spacing of the guide ribs 221 from one another is smaller than the width of the wings 27. The wings 27 are thereby held in a substantially vertical position when being inserted into the insertion section 209 between the mutually opposite guide ribs 221.

In order to prevent the mopping device from tilting in a second direction, which runs orthogonally to the first direction, two U-shaped recesses 225 running downwards from the upper edge 213 are provided in the opposing walls 215 of the insertion section 209 and the outer collar 211 . The recesses 225 are a certain amount wider than the middle part 25 of the carrier part 19, so that this can be easily inserted into the recesses 225. When wringing out a wiping textile, the recesses 225 serve to accommodate the central part 25 of the wiping device 11 and prevent the wiping device 11 from tilting in the second direction ( 2 ).

The wringing device 201 can be placed on a bucket 231 . The bucket 231 for receiving the above-described wringing device 201 is rectangular in plan and consists of a bottom 233 and four side walls 235, 237, two opposing side walls being identical in design and therefore denoted by the same reference number. The side walls 235 forming the broad sides each have U-shaped indentations 239 , preferably symmetrically to a central plane, which extend from the bottom 233 to below the edge 241 of the bucket 231 . The indentations 239 narrow from bottom to top and form inwardly projecting shoulders 243 at the upper end, which serve to accommodate the wringing device.

According to the preferred exemplary embodiment shown, the opposing base walls 245 of the indentations 239 merge into the bucket rim 241 in an S-shape, as a result of which U-shaped depressions 246 running in the longitudinal direction of the bucket are formed. An elongate recess 247 is provided in the center of each recess. These recesses 247 each serve to accommodate latching lugs 249 which are provided on opposite sides of the collar 211 . If the wringing device 201 is placed on the bucket 231, the locking lugs 249 can lock with the undercuts 244 in the recesses 245a, 245b ( 21 ).

A special feature of the wringing device described is that it is designed in one piece. It can be produced inexpensively as an injection molded part from a thermoplastic material, for example PE or PP.

Legend:

9

floor cleaning system

11

mopping device

13

bucket

15

wringer

17

wiping cloth

19

carrier part

23

stalk

25

message part

27

(Carrier part) wings

29

pivot axis

31

locking device

33

actuator

35

passage opening

36

operating head

37

first stage surface

39

second stage surface

41

bars

43

feather

44

side wall of the middle section

45

latch hook

47

undercuts

49

head Start

50

latch hook

51

protrusion of the wing

52

inclined surface

55

connector

57

spacer

59

end part

61

plate

63

U-shaped channel

65

Base of the U-shaped channel

67

Side wall of the U-shaped channel

69

Straight wall of U-shaped channel

71

lower legs of the U-shaped channel

73

head Start

74

undercut

75

guide contour

77

proximal end of plate 61

79

U-shaped recess

81

rectangular base plate

83

rear area of the base plate

84

drilling

85

terminal block

86

axle pin

87

front area

88

axle mounts

89

Wall

90

Side walls of the middle part "Pipetboy II"

91

deepening

92

Outer contour of the wall 89

93

face

95

mounting pin

97

hole

99

screw

101

built-in part

103

sliding part

104

tail

105

bulkhead

107

mounting pin

109

locking organs

111

head

113

First undercut

115

Second undercut

117

Base plate of the sliding part

119

Wall

121

outer contour

123

Side walls of wall 119

125

space

127

U-shaped recess

129

slot

131

U-shaped recess at the end piece

133

first bevel

135

wedge

137

second inclined surface

139

recessed grip

141

locking device

143

round hole

145

semicircular recesses

147

locking pin

149

head

151

handle part

153

semicircular bulges

155

indentations

157

protrusion on the front wall

159

poor

161

semicircular indentation

163

tabs

165

thickening

201

wringer

203

funnel

205

passage openings

207

insertion shaft

209

insertion section

210

Upper section of guide ribs (wide opening angle)

211

collar

213

Upper edge of the insertion shaft

215

first walls

217

Second Walls

219

slots

221

guide ribs

222

reinforcement ribs

223

bottom of the bucket

225

U-shaped recesses

231

bucket

233

floor

235

Wide side walls

237

Narrow side walls

239

U-shaped indentations

241

bucket edge

243

internal protruding heels

244

undercuts

245

base walls

246

U-shaped indentations

247

recess

249

detents

Claims (13)

Bucket (231) with a wringing device that can be placed on the bucket (231), wherein a seat for receiving the wringing device is formed on the bucket (231), wherein the seat for the wringing device is formed on two opposite side walls and inside the bucket rim (241), the seat for the wringer is formed by two inwardly protruding shoulders (243) provided on two opposite side walls of the bucket (231) and the inwardly projecting shoulders (243) are created by the provision of U-shaped indentations (243) on the two opposite broad sides (235) of the bucket (225), characterized, that the U-shaped indentations (243) narrow in width from bottom to top. Bucket (231) according to Claim 3, characterized in that the U-shaped indentations (243) extend from the base (233) to below the bucket rim (241). Bucket (231) according to one of Claims 1 to 5, characterized in that the seat for the wringing device (201) is asymmetrical with respect to a median plane running through the broad side (235), i.e. closer to one of the two narrow sides (237) of the bucket (225 ), is arranged. Bucket (231) according to one of Claims 1 to 6, characterized in that locking means (247, 249) are provided between the seat for the wringer and the wringer. Bucket (231) according to Claim 7, characterized in that the latching means on the bucket are formed by recesses (). Bucket (231) according to any one of claims 1 to 8, characterized in that the bucket (231) is rectangular in plan, with the bottom to above extending U-shaped indentations (243) are provided on the broad sides (235). Wringing system with a wringing device and a bucket (231), wherein a seat for receiving the wringing device is formed on the bucket (231) on two opposite side walls and inside the bucket rim (241), characterized, that the wringing-out device comprises a funnel with two first walls lying opposite one another, forming the broad sides, and two second walls likewise lying opposite one another, forming the narrow sides. Wringing system according to Claim 7, characterized in that the funnel of the wringing device comprises a base, the distance between the two first walls decreasing from top to bottom, and passage openings (205) being provided at least in the first walls. Wringing system according to Claim 7 or 8, characterized in that the bucket (231) has a carrying handle which is attached to two opposite side walls of the bucket. Wringing system according to one of Claims 7 to 9, characterized in that U-shaped indentations (243) which narrow from bottom to top are arranged on two opposite walls of the bucket. Wringing system according to Claim 10, characterized in that the indentations (243) form inwardly projecting shoulders at the upper edge, which serve to accommodate the wringing device. Wringing system according to Claim 11, characterized in that recesses for locking in locking elements of the wringing device are provided in the shoulders. Wringing system according to one of Claims 7 to 12, characterized in that the seat for the wringing device (201) is arranged asymmetrically with respect to a median plane running through the broad side (235), ie closer to one of the two narrow sides (237) of the bucket (225). is.

Images