WO2004082451A1 - Holder for liquid permeable working element - Google Patents

Holder for liquid permeable working element Download PDF

Info

Publication number
WO2004082451A1
WO2004082451A1 PCT/SE2004/000397 SE2004000397W WO2004082451A1 WO 2004082451 A1 WO2004082451 A1 WO 2004082451A1 SE 2004000397 W SE2004000397 W SE 2004000397W WO 2004082451 A1 WO2004082451 A1 WO 2004082451A1
Authority
WO
WIPO (PCT)
Prior art keywords
rack
working element
fastening
designed
openings
Prior art date
Application number
PCT/SE2004/000397
Other languages
French (fr)
Inventor
Tom Christian Richtner Stjernwall
Original Assignee
Clic-On Gävle Aktiebolag
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 Clic-On Gävle Aktiebolag filed Critical Clic-On Gävle Aktiebolag
Publication of WO2004082451A1 publication Critical patent/WO2004082451A1/en

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
    • 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
    • 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
    • A47L13/256—Plate frames for mops made of cloth
    • 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
    • A47L13/257—Plate frames for mops made of sponge material
    • 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
    • A47L13/28—Polishing implements
    • A47L13/29—Polishing implements having movable or detachable polishing or shining cloths
    • 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
    • A47L13/42—Details
    • A47L13/44—Securing scouring-cloths to the brush or like body of the implement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface

Definitions

  • the present invention relates to a holder for liquid permeable working element, comprising a substantially plane rack, at the upper side provided with fastening elements for preferably disengageable fastening at a liquid permeable handle, the rack being provided with a central opening for a flow, the rack being designed with several relatively small openings, through which fastening hooks may be inserted, the fastening hooks being designed with protrusions, intended to penetrate, at the lower side of the rack, a penetrable working element like a sponge, cork etc, and to keep same against the rack.
  • Such a holder is known, e g from the Swedish patent SE 9501008-8 with publishing number 510 877. When it was published it meant per se a step forward in the actual field, but it was limited to some embodiments.
  • such a holder is primarily characterized in that the fastening hooks and the racks are designed such, that the fastening hooks after having been inserted in the openings of the rack are secured by spring locks.
  • spring locks may be designed such, that a spring portion is at the rack and a protrusion at a fastening hook.
  • the spring portion may be at the fastening hook and the corresponding protrusion at the rack.
  • the rack may be designed in many different ways, it may for example be rectangular, circle formed, oval etc.
  • the working element may thus also show different forms and be manufactured from materials with varying hardness. The only requirement is, that they are permeable to fastening hooks.
  • the working elements may be adapted to different areas of usage, such as human hygiene and cleaning of articles, and working of surfaces e g by wet grinding.
  • the fastening hooks at their portion extending through the openings of the rack to the upper side of same, are designed with gripper elements intended to hold grinding cloth etc bent over the opposite edges of the rack stretched over the lower side of the working element
  • the openings of the rack are, at least at one side, designed like recesses, extending from the side such that the protrusions of the fastening hooks penetrating in the working element are insertable in said recesses.
  • This embodiment facilitates bringing together the rack and the working element. Fastening hooks are thus pressed down in the working element in positions, corresponding to openings in the rack, and then the rack is pushed, somewhat inclined, guided by the recesses at the already fastened fastening hooks, whereupon the rack is pressed downwards over the rest of the fastening hooks.
  • the holder may comprise a mounting element located at one side of a working element, whereas the mounting element is designed with a plane upper portion, provided with openings for fastening hooks and one transverse side, adjacent to the upper portion, intended to determine the distance of the plane side to the working element.
  • the rack is pushed in under the plane upper portion of the mounting element.
  • Figure 1 A a side view of one rack.
  • Figure 1 B a view from above of the rack in figure 1 A
  • Figure 1 C a view from below of the rack in figure 1 A
  • Figure 6 B a view from above of the mounting element in figure 6 A
  • Figures 6 C- 6 E three stages when bringing together on one hand a working element with penetrated fastening hooks and a mounting element and on the other hand a rack according to figures 5 A and 5 B.
  • a plane rectangular rack is marked by 1 and fastening elements at the upper side of the rack for disengageable fastening of the rack at a liquid permeable handle by 2,3 and 4.
  • the rack is designed with a central opening 5 for a flow, designed with a cylindrical stud.
  • openings 6,7,8 and 9 provided with spring lock elements 10 according to figure 1 D.
  • knobs 11 At the lower side of the rack there are a number of knobs 11.
  • FIG. 2 A - 2 D there is shown one fastening hook, generally marked by 12, in different views.
  • the fastening hook is formed with an upper portion 13, where a catch 14 protrudes somewhat. This catch is intended to cooperate with the spring lock 10 at the rack.
  • the fastening hook is at its lower portion provided with two transversal excesses 15 and 16.
  • the upper portion 13 is at its top designed like a gripper element in the form of a hook 17. From figures 3 A and 3 B it is obvious how a working element in the form of a sponge 18 first is provided with penetrating fastening hooks 12, in figure 3 A, which then according to figure 3 B are caused to be led up through corresponding openings in the rack 1.
  • FIG. 5 A, 5 B, 6 A- 6 E One advantageous embodiment of the holder according to the invention is disclosed in the figures 5 A, 5 B, 6 A- 6 E.
  • the rack has four openings, of which two, marked by 6 and 8, are similar to the openings in the embodiment previously shown. Two of the openings, 20 and 21, are, however, formed like recesses, extending from the opposite side of the rack 1.
  • One mounting element 22 is shown in figures 6 A and 6 B. It consists of a plane upper portion with openings 23 and 24 with spring locks 10 and a transverse side intended to determine the distance of the plane side to the working element.
  • FIG 6 C there is shown how a mounting element 22 is located with a fastening hook 12 extending up from a working element 18, where the fastening hook has been firstly pressed down.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A holder for a liquid permeable working element is disclosed. It comprises a substantially plane rack (1), at the upper side provided with fastening elements (2,4) for fastening at a liquid permeable handle. The rack is provided with a central opening (5) for a flow, and with several relatively small openings, through which fastening hooks (12) may be inserted, which are designed with protrusions (15,16), intended to penetrate, at the lower side of the rack, a penetrable working element (18) like a sponge, cork etc, and to keep same against the rack. The holder is especially characterized in that the fastening hooks (12) and the rack (1) are designed such that the fastening hooks after having been inserted in the openings of the rack are secured by spring locks.

Description

Holder for liquid permeable working element
The present invention relates to a holder for liquid permeable working element, comprising a substantially plane rack, at the upper side provided with fastening elements for preferably disengageable fastening at a liquid permeable handle, the rack being provided with a central opening for a flow, the rack being designed with several relatively small openings, through which fastening hooks may be inserted, the fastening hooks being designed with protrusions, intended to penetrate, at the lower side of the rack, a penetrable working element like a sponge, cork etc, and to keep same against the rack.
Such a holder is known, e g from the Swedish patent SE 9501008-8 with publishing number 510 877. When it was published it meant per se a step forward in the actual field, but it was limited to some embodiments.
In US 2955311 Al a somewhat complicated holder is disclosed. In this there is a pair of turnable rods provided with bent claws, which may turn into a working element by turning the rods.
It has become obvious, that there is a demand for a holder of the art mentioned introductorily, that has a general use and that is simple and reliable.
According to the invention such a holder is primarily characterized in that the fastening hooks and the racks are designed such, that the fastening hooks after having been inserted in the openings of the rack are secured by spring locks. These may be designed such, that a spring portion is at the rack and a protrusion at a fastening hook. As an alternative, the spring portion may be at the fastening hook and the corresponding protrusion at the rack.
By this embodiment the rack may be designed in many different ways, it may for example be rectangular, circle formed, oval etc. The working element may thus also show different forms and be manufactured from materials with varying hardness. The only requirement is, that they are permeable to fastening hooks. The working elements may be adapted to different areas of usage, such as human hygiene and cleaning of articles, and working of surfaces e g by wet grinding.
In one advantageous embodiment of the holder the fastening hooks, at their portion extending through the openings of the rack to the upper side of same, are designed with gripper elements intended to hold grinding cloth etc bent over the opposite edges of the rack stretched over the lower side of the working element
In one further suitable embodiment of the holder the openings of the rack are, at least at one side, designed like recesses, extending from the side such that the protrusions of the fastening hooks penetrating in the working element are insertable in said recesses. This embodiment facilitates bringing together the rack and the working element. Fastening hooks are thus pressed down in the working element in positions, corresponding to openings in the rack, and then the rack is pushed, somewhat inclined, guided by the recesses at the already fastened fastening hooks, whereupon the rack is pressed downwards over the rest of the fastening hooks. In order to facilitate bringing together the working element and the rack the holder may comprise a mounting element located at one side of a working element, whereas the mounting element is designed with a plane upper portion, provided with openings for fastening hooks and one transverse side, adjacent to the upper portion, intended to determine the distance of the plane side to the working element. The rack is pushed in under the plane upper portion of the mounting element.
The invention will be described more in detail, reference being made to the enclosed figures, which show, schematically some embodiments. Thus there is shown in:
Figure 1 A a side view of one rack.
Figure 1 B a view from above of the rack in figure 1 A
Figure 1 C a view from below of the rack in figure 1 A
Figures 2 A- 2 D at an enlarged scale, views from the front, from two sides and from above of a fastening hook, Figure 3 A a side view of a working element with penetrated fastening hooks, Figure 3 B the article in figure 3 A combined with a rack, Figure 4 A a side view of a grinding cloth, Figure 4 B a side view of the grinding cloth in figure 4 A mounted at a holder according to the invention combined with a working element, Figure 5 A a view from above of an alternative embodiment of a rack, Figure 5 B a view from below of the rack in figure 5 A, Figure 6 A a side view of a mounting element,
Figure 6 B a view from above of the mounting element in figure 6 A, Figures 6 C- 6 E three stages when bringing together on one hand a working element with penetrated fastening hooks and a mounting element and on the other hand a rack according to figures 5 A and 5 B.
In figures 1 A - 1 D a plane rectangular rack is marked by 1 and fastening elements at the upper side of the rack for disengageable fastening of the rack at a liquid permeable handle by 2,3 and 4. The rack is designed with a central opening 5 for a flow, designed with a cylindrical stud. In the rack, there are four openings 6,7,8 and 9 provided with spring lock elements 10 according to figure 1 D. At the lower side of the rack there are a number of knobs 11.
In the figures 2 A - 2 D there is shown one fastening hook, generally marked by 12, in different views. The fastening hook is formed with an upper portion 13, where a catch 14 protrudes somewhat. This catch is intended to cooperate with the spring lock 10 at the rack. The fastening hook is at its lower portion provided with two transversal excesses 15 and 16. The upper portion 13 is at its top designed like a gripper element in the form of a hook 17. From figures 3 A and 3 B it is obvious how a working element in the form of a sponge 18 first is provided with penetrating fastening hooks 12, in figure 3 A, which then according to figure 3 B are caused to be led up through corresponding openings in the rack 1.
The mounting of a grinding cloth 19 at the holder with a working element 18, e g in the form of a cork plate, is shown in the figures 4 A and 4 B. The grinding cloth 18 is thus stretched between the upper hooks 17 of the fastening hooks.
One advantageous embodiment of the holder according to the invention is disclosed in the figures 5 A, 5 B, 6 A- 6 E. Here the rack has four openings, of which two, marked by 6 and 8, are similar to the openings in the embodiment previously shown. Two of the openings, 20 and 21, are, however, formed like recesses, extending from the opposite side of the rack 1. One mounting element 22 is shown in figures 6 A and 6 B. It consists of a plane upper portion with openings 23 and 24 with spring locks 10 and a transverse side intended to determine the distance of the plane side to the working element. In figure 6 C there is shown how a mounting element 22 is located with a fastening hook 12 extending up from a working element 18, where the fastening hook has been firstly pressed down. From figures 6 D and 6 E it is seen how the rack is put in under the mounting element 22 such that the openings 23 and 24 embrace, whereupon the rack 1 is let down towards the working element 18 such that the fastening hooks, hitherto freely extending upwards, are led into the corresponding openings. Several embodiments are possible within the scope of the invention. The spring lock may, for instance be located at the fastening hook.

Claims

Patent claims
1.
Holder for liquid permeable working element, comprising a substantially plane rack (1), at the upper side provided with fastening elements (2,3,4) for preferably disengageable fastening at a liquid permeable handle, the rack being provided with a central opening (5) for a flow, the rack (1) being designed with several relatively small openings (6,7,8,9), through which fastening hooks (12) may be inserted, the fastening hooks being designed with protrusions (15,16), intended to penetrate, at the lower side of the rack, a penetrable working element (18) like a sponge, cork etc, and to keep same against the rack, characterized in that the fastening hooks (12) and the rack (1) are designed such that the fastening hooks after having been inserted in the openings of the rack are secured by spring locks.
2.
Holder according to claim 1, characterized in that the fastening hooks (12), at their portion (13) extending through the openings of the rack (1) to the upper side of same, are designed with gripper elements (17) intended to hold grinding cloth (19) etc bent over the opposite edges of the rack stretched over the lower side (18) of the working element
(18).
3.
Holder according to claim 1 or 2, characterized in that the openings of the rack (1) are, at least at one side, designed like recesses
(20.21), extending from the side such that the protrusions (15, 16) of the fastening hooks penetrating in the working element (18) are insertable in said recesses (20,21).
4.
Holder according to claim 3, characterized in that it comprises a mounting element (22) intended to be located at one side of a working element (18), whereas the mounting element (22) is designed with a plane upper portion, provided with openings for fastening hooks (12) and one transverse side, adjacent to the upper portion, intended to determine the distance of the plane side to the working element.
PCT/SE2004/000397 2003-03-21 2004-03-17 Holder for liquid permeable working element WO2004082451A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0300804A SE526774C2 (en) 2003-03-21 2003-03-21 Holder for liquid flowing processing element
SE0300804-2 2003-03-21

Publications (1)

Publication Number Publication Date
WO2004082451A1 true WO2004082451A1 (en) 2004-09-30

Family

ID=20290764

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2004/000397 WO2004082451A1 (en) 2003-03-21 2004-03-17 Holder for liquid permeable working element

Country Status (2)

Country Link
SE (2) SE0300804L (en)
WO (1) WO2004082451A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105212848A (en) * 2015-10-19 2016-01-06 刘卫东 Aspirator
EP3222189A1 (en) * 2016-03-22 2017-09-27 Pfennig Reinigungstechnik GmbH Mop fitting and mop holder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799038A (en) * 1953-10-08 1957-07-16 Milton N Forde Scouring pad holder
US2955311A (en) * 1956-08-07 1960-10-11 John D Jurkanis Sponge cleaning implement having releasable holder for its sponge pad
US4315342A (en) * 1980-02-13 1982-02-16 Ash Earl M Car washing implement
US5003659A (en) * 1988-12-05 1991-04-02 Paepke Edwin E Cleaning apparatus
SE513237C2 (en) * 1998-11-05 2000-08-07 Gipeco Ab Holder for cleaning pad or cloth, comprises base plate with movable supports on opposite length sides for engaging pad or cloth with hooks to fix it against base plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799038A (en) * 1953-10-08 1957-07-16 Milton N Forde Scouring pad holder
US2955311A (en) * 1956-08-07 1960-10-11 John D Jurkanis Sponge cleaning implement having releasable holder for its sponge pad
US4315342A (en) * 1980-02-13 1982-02-16 Ash Earl M Car washing implement
US5003659A (en) * 1988-12-05 1991-04-02 Paepke Edwin E Cleaning apparatus
SE513237C2 (en) * 1998-11-05 2000-08-07 Gipeco Ab Holder for cleaning pad or cloth, comprises base plate with movable supports on opposite length sides for engaging pad or cloth with hooks to fix it against base plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105212848A (en) * 2015-10-19 2016-01-06 刘卫东 Aspirator
EP3222189A1 (en) * 2016-03-22 2017-09-27 Pfennig Reinigungstechnik GmbH Mop fitting and mop holder

Also Published As

Publication number Publication date
SE0300804L (en) 2004-09-22
SE526774C2 (en) 2005-11-01
SE0300804D0 (en) 2003-03-21

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